WO2020140444A1 - 一种扬声器装置 - Google Patents
一种扬声器装置 Download PDFInfo
- Publication number
- WO2020140444A1 WO2020140444A1 PCT/CN2019/102376 CN2019102376W WO2020140444A1 WO 2020140444 A1 WO2020140444 A1 WO 2020140444A1 CN 2019102376 W CN2019102376 W CN 2019102376W WO 2020140444 A1 WO2020140444 A1 WO 2020140444A1
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- Prior art keywords
- key
- speaker device
- circuit
- housing
- hole
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Definitions
- the present application relates to a speaker device, and in particular to a speaker device with a waterproof function.
- earphones are widely used in people's lives. For example, users can use the earphones to play music, answer calls, etc. Earphones have become an important item in people's daily lives. Ordinary earphones can no longer satisfy users' normal use in some special scenes. For example, users need to control the earphones by buttons in swimming, outdoor rainy days, etc., and earphones with waterproof function and better sound quality are more popular with consumers. Therefore, it is necessary to provide a speaker device with a waterproof function.
- An embodiment of the present specification provides a speaker device, including: a circuit housing for accommodating a control circuit or a battery; an earhook, one end of the earhook is connected to the circuit housing; a movement housing for accommodating an earphone core, The control circuit or battery drives the earphone core to vibrate to produce sound; the movement housing is connected to the other end of the earhook away from the circuit housing through a hinge assembly, and the hinge assembly can rotate to Changing the position of the movement housing relative to the earhook so that the movement housing fits in front of or behind the user's ear; the key is provided at the key hole on the circuit housing The key moves relative to the key hole to generate a control signal to the control circuit; and an elastic pad is provided between the key and the key hole, the elastic pad prevents the key from facing the key Keyhole movement.
- the circuit case further includes a main side wall and an auxiliary side wall connected to the main side wall; wherein, an outer surface of the auxiliary side wall is provided with a first recessed area, the elasticity The pad is located in the first recessed area, the elastic pad includes a second recessed area corresponding to the key hole, and the second recessed area extends to the inside of the keyhole.
- the key includes a key body and a key contact, the key contact extends into the second recessed area, the key body is disposed on the key contact away from the elastic pad Side.
- a key circuit board is also accommodated in the circuit case, and a key switch corresponding to the key hole is provided on the key circuit board to allow the user to press the key when pressing the key The contact contacts and triggers the key switch.
- the button includes at least two button cells spaced apart from each other and a connecting portion for connecting the button cells, wherein each button cell is correspondingly provided with one of the key contacts , wherein the elastic pad is further provided with elastic bumps for supporting the connecting portion.
- the speaker device further includes a rigid gasket, the rigid gasket is disposed between the elastic gasket and the circuit case, and is provided with a passage allowing the second recessed area to pass through hole.
- the elastic pad and the rigid pad are fixed against each other.
- the earhook is connected and fixed to the circuit case, and a case sheath is injection molded on the earhook, wherein the case sheath is wrapped around the circuit case in a sleeve manner Body and the periphery of the button.
- the case sheath is a bag-like structure with one end open, so that the circuit case and the key enter the interior of the case sheath via the open end of the case sheath .
- the open end of the housing sheath is provided with an inwardly protruding annular flange, and the end of the circuit housing away from the earhook is provided in a stepped manner, thereby forming an annular mesa, When the casing sheath is wrapped around the periphery of the circuit casing, the annular flange abuts on the annular mesa.
- a sealant is applied to the joint area of the annular flange and the annular mesa to seal and connect the housing sheath and the circuit housing.
- the speaker device further includes an auxiliary sheet
- the auxiliary sheet includes a plate body and a pressing foot protrudingly provided relative to the plate body, the pressing foot is used to press the key circuit board Held on the inner surface of the auxiliary side wall.
- the main side wall of the circuit case is provided with at least one mounting hole
- the speaker device further includes a conductive post, the conductive post is inserted into the mounting hole; the board body
- a hollowed-out area is provided, wherein the plate body is disposed on the inner surface of the main side wall, and the mounting hole is located inside the hollowed-out area, thereby forming a glue groove around the conductive pillar.
- the hollow area is provided with a notch, and an inner surface of the main side wall is integrally formed with a strip-shaped convex rib corresponding to the gap, and then the strip-shaped convex rib and the auxiliary sheet are utilized The cooperation makes the glue groove assume a closed configuration.
- the hinge assembly includes a hinge, a rod-shaped member, and a fixing member; the hinge includes: a hinge seat; a hinge arm, the hinge arm and the hinge seat are rotationally connected by a rotating shaft, and the hinge arm is subjected to an external force Can rotate relative to the hinge seat to change the position of the movement housing relative to the earhook.
- the movement casing includes a main casing and a partition assembly, the partition assembly is located inside the main casing, and is connected to the main casing, thereby connecting the main casing
- the internal space of is divided into a first accommodating space and a second accommodating space; the movement housing is also provided with a connection jack communicating with the outer end surface of the movement housing.
- the second accommodating space is located close to the socket.
- the main housing includes a peripheral side wall and a bottom end wall connected to one end surface of the peripheral side wall.
- the partition assembly includes a side partition connected to the peripheral side wall at both ends, and a bottom spaced from the bottom end wall and connected to the peripheral side wall and the side partition, respectively A partition board, wherein the bottom partition board is provided with a wiring hole, and the side partition board is provided with a wiring groove at the top edge away from the bottom end wall.
- the circuit case includes: an accommodating body provided with a cavity having at least one opening; a cover body provided on the opening for sealing the cavity; wherein, the The cover body includes a hard bracket and a soft cover layer integrally molded on the surface of the bracket, the bracket is used for physical connection with the accommodating body, and the cover layer is used for the bracket and the bracket After the accommodating body is connected, a seal is provided for the cavity.
- the shape of the bracket toward the side of the receiving body matches with the opening to buckle on the opening, and the cover layer covers the bracket away from the receiving body On the outer surface.
- the bracket includes an insertion portion and a covering portion, the covering portion covers the opening, the insertion portion is disposed on one side of the covering portion, and extends along the inner wall of the cavity Extending into the cavity to fix the cover on the opening.
- the accommodating body includes an opening edge for defining the opening, the covering portion is pressed against an inner region of the opening edge near the opening, and the cover layer covers the The covering part is far away from the outer surface of the accommodating body, and is pressed against the outer region outside the inner region of the opening edge, thereby achieving sealing with the opening edge.
- the contact end surface of the cover portion and the opening edge and the contact end surface of the cover layer and the opening edge are flush with each other, or the cover layer further extends to The covering portion is between the opening edge and pressed by the covering portion on the inner region of the opening edge.
- a circuit assembly is provided in the cavity containing the body, and a switch is provided on the circuit assembly; a switch hole corresponding to the switch is provided on the bracket, and the cover layer covers the A switch hole, and a pressing portion is provided at a position corresponding to the switch hole, and the pressing portion extends toward the inside of the cavity through the switch hole, and when the corresponding position of the cover layer is pressed The pressing portion presses the switch on the circuit component, thereby triggering the circuit component to perform a preset function.
- Figure 1 is the process of the speaker device causing the human ear to produce hearing
- FIG. 2 is a schematic structural diagram of a speaker device provided according to some embodiments of the present application.
- FIG. 3 is a schematic diagram of a partial structure of an ear hook in an MP3 player according to some embodiments of the present application.
- FIG. 4 is a partial cross-sectional view of an MP3 player provided according to some embodiments of the present application.
- FIG. 5 is a partially enlarged view of part E in FIG. 2;
- FIG. 6 is an exploded view of a circuit case and a key mechanism provided according to some embodiments of the present application.
- FIG. 7 is a partial cross-sectional view of a circuit case, a key mechanism, and an earhook according to some embodiments of the present application;
- FIG. 8 is a partial enlarged view of part G in FIG. 7;
- FIG. 9 is an exploded view of a partial structure of a circuit case and an auxiliary sheet according to some embodiments of the present application.
- FIG. 10 is a partial structural schematic diagram of a circuit case and an auxiliary sheet provided according to some embodiments of the present application;
- FIG. 11 is a partial structural schematic diagram of a movement casing of an MP3 player according to some embodiments of the present application.
- FIG. 13 is a partial cross-sectional view of a movement casing of an MP3 player according to some embodiments of the present application.
- FIG. 14 is a schematic structural diagram of a hinge assembly according to some embodiments of the present application.
- FIG. 15 is a schematic diagram of an explosion structure of a hinge assembly according to some embodiments of the present application.
- FIG. 16 is a schematic structural diagram of a hinge assembly according to some embodiments of the present application.
- FIG. 17 is a partial cross-sectional view of a hinge assembly according to some embodiments of the present application.
- 19 is a partial cross-sectional view of an electronic component provided according to some embodiments of the present application.
- FIG. 20 is an enlarged view of part A in FIG. 19;
- 21 is a cross-sectional view of the electronic component of the present application along the A-A axis in FIG. 18 in a combined state;
- FIG. 22 is an enlarged view of part B in FIG. 21;
- 23 is a partial cross-sectional view of an electronic component provided according to some embodiments of the present application.
- FIG. 24 is a cross-sectional view of the electronic component of the present application along the B-B axis in FIG. 18 in a combined state;
- 25 is a cross-sectional view of the electronic component of the present application along the C-C axis in FIG. 18 in a combined state;
- FIG. 26 is a schematic diagram of transmitting sound through air conduction according to some embodiments of the present application.
- the speaker incorporates ambient sound pickup and processing functions to enable the speaker to function as a hearing aid.
- a microphone such as a microphone that can pick up the sound of the surrounding environment of the user/wearer is added, and after a certain algorithm, the sound is processed (or the generated electrical signal) is transmitted to the bone conduction speaker section.
- the bone conduction speaker can be modified to include the function of picking up ambient sounds, and after certain signal processing, the bone conduction speaker part transmits the sound to the user/wearer, thereby realizing the function of the bone conduction hearing aid.
- the algorithms described here may include noise cancellation, automatic gain control, acoustic feedback suppression, wide dynamic range compression, active environment recognition, active anti-noise, directional processing, tinnitus processing, multi-channel wide dynamic range compression, active howling One or more combinations of suppression and volume control.
- Fig. 1 is a process in which the speaker device causes hearing in the human ear.
- the speaker device can transmit sound to the hearing system through bone conduction or air conduction through its own speaker, thereby generating hearing.
- the process of the speaker device making the human ear produce hearing mainly includes the following steps:
- the speaker device may acquire or generate a signal containing sound information.
- the sound information may refer to a video or audio file with a specific data format, or it may refer to a data or file that can generally be converted into sound through a specific channel in a general sense.
- the signal containing sound information may come from the storage unit of the speaker device itself, or from an information generation, storage, or transmission system other than the speaker device.
- the sound signals discussed here are not limited to electrical signals, but may include other forms such as optical signals, magnetic signals, mechanical signals, etc. in addition to electrical signals. In principle, as long as the signal contains information that the speaker device can use to generate sound, it can be processed as a sound signal.
- the sound signal is not limited to one signal source, and may come from multiple signal sources. These multiple signal sources may or may not be related.
- the sound signal transmission or generation method may be wired or wireless, and may be real-time or delayed.
- the speaker device may receive electrical signals containing sound information in a wired or wireless manner, or it may directly obtain data from a storage medium to generate sound signals.
- a component with sound collection function can be added to the bone conduction speaker. By picking up the sound in the environment, the mechanical vibration of the sound is converted into an electrical signal, which is processed by the amplifier to obtain electricity that meets specific requirements. signal.
- wired connection includes but is not limited to the use of metal cables, optical cables or mixed metal and optical cables, such as: coaxial cables, communication cables, flexible cables, spiral cables, non-metallic sheathed cables, metal sheathed cables, multi Core cable, twisted-pair cable, ribbon cable, shielded cable, telecommunications cable, double-stranded cable, parallel twin-core conductor, and twisted pair.
- metal cables such as: coaxial cables, communication cables, flexible cables, spiral cables, non-metallic sheathed cables, metal sheathed cables, multi Core cable, twisted-pair cable, ribbon cable, shielded cable, telecommunications cable, double-stranded cable, parallel twin-core conductor, and twisted pair.
- the examples described above are for illustrative purposes only, and the wired connection medium may also be other types of transmission carriers, such as other electrical signals or optical signals.
- Storage devices include storage devices on storage systems such as Direct Attached Storage (Direct Attached Storage), Network Attached Storage (Network Attached Storage), and Storage Area Network (Storage Area Network).
- Storage devices include but are not limited to common types of storage devices such as solid-state storage devices (solid-state hard drives, solid-state hybrid hard drives, etc.), mechanical hard drives, USB flash drives, memory sticks, memory cards (such as CF, SD, etc.), other drives (such as CD , DVD, HD DVD, Blu-ray, etc.), random access memory (RAM) and read-only memory (ROM).
- RAMs include but are not limited to: Decimal Counter, Selector, Delay Line Memory, Williams Tube, Dynamic Random Access Memory (DRAM), Static Random Access Memory (SRAM), Thyristor Random Access Memory (T-RAM), and Zero Capacitive random access memory (Z-RAM), etc.
- ROM includes but is not limited to: magnetic bubble memory, magnetic button wire memory, thin film memory, magnetic plated wire memory, magnetic core memory, drum memory, optical disk drive, hard disk, magnetic tape, early stage NVRAM (non-volatile memory), phase change memory, magnetoresistive random storage memory, ferroelectric random storage memory, non-volatile SRAM, flash memory, electronic erasable rewritable read-only memory, erasable programmable read-only Memory, programmable read-only memory, shielded heap read memory, floating-connected door random access memory, nano random access memory, track memory, variable resistance memory, programmable metallization unit, etc.
- the storage devices/storage units mentioned above are some examples, and the storage devices that the
- the speaker device may convert a signal containing sound information into vibration and generate sound.
- the generation of vibration is accompanied by the conversion of energy.
- the speaker device can use a specific transducer to convert the signal into mechanical vibration.
- the conversion process may involve the coexistence and conversion of many different types of energy.
- the electrical signal can be directly converted into mechanical vibration through the transducer to generate sound.
- the sound information is included in the optical signal, and a specific transducing device can realize the process of converting the optical signal into the vibration signal.
- Other types of energy that can coexist and convert during the operation of the transducer include thermal energy, magnetic field energy, and so on.
- the energy conversion means of the transducing device include, but are not limited to, moving coil type, electrostatic type, piezoelectric type, moving iron type, pneumatic type, electromagnetic type, and the like.
- the frequency response range and sound quality of the speaker device will be affected by different transduction methods and the performance of each physical component in the transduction device.
- the wound cylindrical coil is connected to a vibrating plate, and the coil driven by the signal current drives the vibrating plate to vibrate and sound in the magnetic field.
- the expansion and contraction of the vibrating plate material, the deformation, size, and shape of the fold As well as the fixing method, the magnetic density of the permanent magnet, etc. will have a great influence on the final sound quality of the speaker device.
- sound quality can be understood to reflect the quality of sound, and refers to the fidelity of audio after processing, transmission, and other processes.
- the sound quality usually contains several aspects, including the intensity and amplitude of the audio, the frequency of the audio, the overtone or harmonic content of the audio, and so on.
- measurement methods and evaluation criteria for objectively evaluating sound quality, as well as methods for evaluating various attributes of sound quality by combining different elements of sound and subjective feelings. Therefore, the process of sound generation, transmission and reception will affect the sound to a certain extent Sound quality.
- the sound is transmitted through the transmission system.
- the delivery system refers to a substance that can deliver a vibration signal containing sound information, for example, the skull of a human or/and an animal with a hearing system, a bone labyrinth, an inner ear lymph fluid, and a screw.
- a medium that can transmit sound eg, air, liquid.
- a bone conduction speaker is taken as an example.
- the bone conduction speaker can directly transmit sound waves (vibration signals) converted from electrical signals to the hearing center through the bone.
- sound waves can also be transmitted to the auditory center through air conduction.
- air conduction please refer to the specific descriptions elsewhere in this manual.
- the sound information is transferred to the sensor terminal. Specifically, the sound information is transmitted to the sensing terminal through the transmission system.
- the speaker device picks up or generates a signal containing sound information, converts the sound information into sound vibration through the transducing device, and transmits the sound to the sensing terminal through the transmission system, and finally hears the sound.
- the subject of the above-described sensing terminal, hearing system, sensory organ, etc. may be a human or an animal with a hearing system. It should be noted that the following description of the use of the speaker device by humans does not constitute a limitation on the usage scenarios of the speaker device, and similar descriptions can also be applied to other animals.
- the speaker device in this application may be a headset, MP3 player, hearing aid, or other device with a speaker function.
- an MP3 player is used as an example to describe the speaker device in detail.
- 2 is a schematic diagram of an explosion structure of an MP3 player according to some embodiments of the present application.
- the MP3 player may include: an ear hanger 10, a movement housing 20, a circuit housing 30, a rear hanger 40, and an earphone core 50, a control circuit 60, and a battery 70.
- the movement casing 20 and the circuit casing 30 are respectively disposed at both ends of the earhook 10, and the rear hanger 40 is further disposed at the end of the circuit casing 30 away from the earhook 10.
- the number of the movement housing 20 is two, which are respectively used to accommodate the earphone core 50
- the number of the circuit housing 30 is also two, which are respectively used to accommodate the control circuit 60 and the battery 70, and the two ends of the rear hanger 40 are respectively The corresponding circuit housing 30 is connected.
- FIG. 3 is a partial structural diagram of an ear hook in an MP3 player according to some embodiments of the present application
- FIG. 4 is a partial cross-sectional view of an MP3 player according to some embodiments of the present application.
- the earhook 10 includes an elastic metal wire 11, a wire 12, a fixing sleeve 13, and a plug end 14 and a plug end 15 provided at both ends of the elastic metal wire 11 .
- the earhook 10 may further include a protective sleeve 16 and a casing sheath 17 integrally formed with the protective sleeve 16.
- the protective sleeve 16 can be formed by injection molding on the periphery of the elastic wire 11, the wire 12, the fixing sleeve 13, the connector end 14 and the connector end 15, so as to fix the protection sleeve 16 with the elastic wire 11, the wire 12, respectively
- the sleeve 13, the plug end 14 and the plug end 15 are fixedly connected without the need to separately inject the protective sleeve 16 into the elastic metal wire 11 and the outer periphery of the plug end 14 and the plug end 15, so as to be able to
- the manufacturing and assembly process is simplified, and in this way, the fixing of the protective sleeve 16 can be made more reliable and stable.
- a housing sheath 17 disposed on the side close to the connector end 15 is integrally formed with the protective sleeve 16 at the same time.
- the housing sheath 17 can be integrally formed with the protective sleeve 16 to form a whole, and the circuit housing 30 can be connected to and disposed at one end of the earhook 10 by plugging and fixing with the plug end 15.
- the socket 22 of the core housing 20 can be connected to the other end of the earhook 10 by being fixed to the socket 14.
- the casing sheath 17 may be wrapped around the outer periphery of the circuit casing 30 in a sleeved manner.
- the protective sleeve 16 and the housing sheath 17 may be made of a soft material with a certain elasticity, such as soft silicone, rubber, or the like.
- the housing sheath 17 may be a bag-like structure with one end open, so that the circuit housing 30 enters the inside of the housing sheath 17 via the open end of the housing sheath 17.
- the open end of the housing sheath 17 is the end of the housing sheath 17 facing away from the protective sleeve 16, so that the circuit housing 30 enters the housing sheath 17 from the end of the housing sheath 17 away from the protective sleeve 16
- the inside of the housing is thought to be covered by the casing sheath 17.
- FIG. 5 is a partially enlarged view of part E in FIG. 2. 2 and 5, in some embodiments, the open end of the housing sheath 17 is provided with an annular flange 171 protruding inward.
- the end of the circuit housing 30 away from the earhook 10 is arranged in a stepped manner, thereby forming an annular mesa 37.
- the annular flange 171 abuts on the annular mesa 37.
- the annular flange 171 is formed by the inner wall surface of the open end of the housing sheath 17 protruding toward the inside of the housing sheath 17 by a certain thickness, and includes a flange surface 172 facing the earhook 10.
- the ring-shaped mesa 37 is opposed to the flange surface 172 and faces the direction of the circuit housing 30 away from the ear hook 10.
- the height of the flange surface 172 of the annular flange 171 is not greater than the height of the annular table 37, so that when the flange surface 172 of the annular flange 171 abuts the annular table 37, the inner wall surface of the housing sheath 17 can It fully abuts the side wall surface of the circuit case 30, so that the case sheath 17 can tightly cover the periphery of the circuit case 30.
- sealant may be applied in the joint area between the annular flange 171 and the annular mesa 37. Specifically, when the housing sheath 17 is fitted, a sealant may be coated on the ring-shaped mesa 37, thereby sealingly connecting the housing sheath 17 and the circuit housing 30.
- the circuit housing 30 is further provided with a positioning block 38 which is disposed on the ring-shaped mesa 37 and extends in the direction of the circuit housing 30 away from the ear hook 10.
- the positioning block 38 may be disposed on the auxiliary side wall 34 of the circuit case 30, and the thickness of the positioning block 38 protruding from the auxiliary side wall 34 is consistent with the height of the annular mesa 37.
- the number of the positioning blocks 38 may be one or more according to requirements.
- a positioning groove 173 corresponding to the positioning block 38 is provided at the annular flange 171 of the housing sheath 17, so that when the housing sheath 17 wraps around the periphery of the circuit housing 30, the positioning groove 173 covers On at least part of the positioning block 38.
- FIG. 6 is an exploded view of a circuit case and a key mechanism provided according to some embodiments of the present application
- FIG. 7 is a partial cross-sectional view of a circuit case, a key mechanism and an ear hook provided according to some embodiments of the present application
- FIG. 8 is a diagram Part 7 is an enlarged view of part G.
- the MP3 player is also provided with a key mechanism (or key 83).
- the circuit housing 30 may be arranged in a flat shape.
- the two oppositely disposed side walls of the circuit housing 30 having a larger area are the main side walls 33, and the area connecting the two main side walls 33 is smaller.
- a first recessed area 341 is provided on the outer surface of the auxiliary side wall 34 of the circuit housing 30, and a key hole 342 is further provided in the first recessed area 341.
- the key hole 342 communicates with the outer surface and the inner surface of the auxiliary side wall 34 .
- the auxiliary side wall 34 of the circuit case 30 may include the auxiliary side wall 34 facing the back side of the user's head when the user wears the MP3 player, or may include the auxiliary side wall 34 facing the lower side of the user's head when wearing the user.
- the number of the first recessed regions 341 may be one or more, and each first recessed region 341 may be provided with one or more key holes 342, which may be specifically set according to actual requirements, and is not specifically limited herein.
- the MP3 player may also include an elastic pad 82.
- the elastic pad 82 is disposed in the first recessed area 341 and specifically fixed on the outer surface of the auxiliary side wall 34 corresponding to the first recessed area 341 to cover the outside of the key hole 342 to prevent external liquid from entering the circuit through the key hole 342
- the inside of the housing 30 serves to seal and waterproof.
- the elastic pad 82 may be provided with a second recessed area 821 corresponding to the key hole 342, and the second recessed area 821 extends to the inside of the key hole 342.
- the elastic pad 82 may be made of a soft material, such as soft silicone or rubber.
- the elastic pad 82 is relatively thin, and when it is directly bonded to the outer surface of the auxiliary side wall 34, it is difficult to bond firmly. Since the elastic pad is disposed between the key 83 and the key hole 342, when the user presses the key, the elastic pad will generate a force opposite to the pressing direction due to the deformation, preventing the key from facing the key hole exercise.
- a rigid gasket 84 may also be provided between the elastic gasket 82 and the circuit housing 30, and the steel gasket 84 and the elastic gasket 82 may be fixed against each other, specifically by laminating, bonding, or injection molding And other methods, and further bonding the steel liner 84 to the auxiliary side wall 34, specifically by using double-sided adhesive to form a bond between the steel liner 84 and the auxiliary side wall 34
- the adhesive layer so that the elastic pad 82 can be firmly fixed on the outer surface of the auxiliary side wall 34.
- the elastic pad 82 is soft and thin, it is difficult to maintain a flat state during a user pressing a key, and the elastic pad 82 can be kept flat by abutting and fixing with the steel pad 84.
- the rigid gasket 84 may further be provided with a through hole 841 that allows the second depressed region 821 to pass through, so that the second depressed region 821 of the elastic gasket 82 can further extend to the key through the through hole 841 The inside of the hole 342.
- the steel gasket 84 may be made of stainless steel, or other steel materials, such as plastic and other hard materials, and may be integrally formed to be in contact with the elastic gasket 82.
- the button 83 includes a button body 831 and a button contact 832 protrudingly provided on one side of the button body 831.
- the key body 831 is disposed on the side of the elastic pad 82 away from the circuit housing 30, and the key contact 832 extends into the second recessed area 821 to extend into the key hole 342 along with the second recessed area 821.
- the MP3 player is lighter and thinner, and the pressing stroke of the button 83 is shorter. If a soft button is used, it will reduce the user's feeling of pressing and bring a bad experience.
- the button 83 may be made of a hard plastic material, so that the user can have a good feel when pressed.
- the control circuit 60 includes a key circuit board 61.
- the key circuit board 61 is disposed inside the circuit case 30, and a key switch 611 corresponding to the key hole 342 is provided thereon. Therefore, when the user presses the key, the key contact 832 contacts and triggers the key switch 611 to further realize the corresponding function.
- the setting of the second recessed area 821 can cover the entire key hole 342, so that the waterproof effect can be improved at the same time;
- the key contact 832 can extend into the key hole 342 through the second recessed area 821, which can shorten the stroke of the key press to reduce the space occupied by the key structure, thereby enabling the MP3 player to have a good The waterproof performance, and take up less space.
- the button 83 may include a button unit 833, and the number of the button unit 833 may be one or more.
- the button 83 may include at least two button cells 833 spaced apart from each other and a connecting portion 834 for connecting the button cells 833.
- the plurality of key buttons 833 and the connecting portion 834 can be integrally formed.
- each button unit 833 is correspondingly provided with a button contact 832, and further corresponds to a button hole 342 and a button switch 611.
- Each first recessed area 341 can be provided with a plurality of key monomers 833, and the user can trigger different key switches 611 by pressing different key monomers 833, and thereby realize multiple functions.
- the elastic pad 82 may be provided with elastic bumps 822 for supporting the connecting portion 834. Since the button 83 includes a plurality of connected button cells 833, the setting of the elastic protrusion 822 allows the user to make the button cell 833 be pressed alone when pressing one of the button cells 833, and avoiding The other key unit 833 is pressed together, so that the corresponding key switch 611 can be accurately triggered. It should be pointed out that the elastic protrusion 822 is not necessary, for example, it may be a protrusion structure without elasticity, or it may not be provided with a protrusion structure, which can be specifically set according to the actual situation. In some embodiments, the inner wall of the housing sheath 17 is provided with a groove 174 corresponding to the key, so as to be able to wrap around the circuit housing 30 and the periphery of the key in a nested manner.
- the MP3 player may further include an auxiliary sheet 86 located inside the circuit housing 30.
- the auxiliary sheet 86 includes a plate body 861 provided with a hollow area 8611.
- the plate body 861 can be disposed on the inner surface of the main side wall 33 by hot melting, hot pressing, bonding, etc.
- the mounting hole 331 on the main side wall 33 is located inside the hollow area 8611.
- the plate surface of the plate body 861 may be parallel to the inner surface of the main side wall 33.
- the auxiliary piece 86 has a certain thickness. After being disposed on the inner surface of the main side wall 33, the inner side wall of the hollowed area 8611 of the auxiliary piece 86 and the main side wall 33 together form an insertion hole 331 The inner conductive column 85 peripheral glue slot 87.
- a sealant can be applied in the glue groove 87 to seal the mounting hole 331 from the inside of the circuit housing 30 to improve the airtightness of the circuit housing 30 and thereby improve the waterproof performance of the bone conduction MP3 player .
- the material of the auxiliary sheet 86 may be the same as the material of the circuit housing 30 and formed separately from the circuit housing 30. It should be noted that during the molding stage of the circuit housing 30, there are often other structures near the mounting hole 331, such as the need to mold the key hole 342, etc., the mold corresponding to these structures during molding may need to be withdrawn from the inside of the circuit housing 30 At this time, if the glue groove 87 corresponding to the mounting hole 331 is integrally formed directly inside the circuit housing 30, the protrusion of the glue groove 87 may interfere with the smooth exit of the molds of these structures, thereby causing inconvenience to production. In this embodiment, the auxiliary sheet 86 and the circuit case 30 are respectively independent structures.
- the auxiliary sheet 86 can be installed inside the circuit case 30 to be connected to the main side of the circuit case 30
- the walls 33 collectively constitute the glue groove 87, so that during the molding stage of the circuit housing 30, the partial structure of the mold will not be prevented from exiting from the inside of the circuit housing 30, thereby facilitating smooth production.
- the exit of the mold only occupies a part of the space occupied by the glue tank 87, and the inner surface of the main side wall 33 can be formed without affecting the ejection of the mold.
- a part of the glue groove 87 is integrally formed on the upper part, and another part of the glue groove 87 can still be assisted by the auxiliary sheet 86.
- a first strip-shaped rib 332 is integrally formed on the inner surface of the main side wall 33, and the position of the first strip-shaped rib 332 does not affect the mold release of the circuit case 30.
- the hollow area 8611 of the auxiliary sheet 86 is provided with a notch 8612.
- the first rib 332 corresponds to the notch 8612.
- the auxiliary piece 86 can be formed on the inner surface of the main side wall 33 so that the first strip-shaped rib 332 is at least partially fitted into the notch 8612, and then the first The cooperation of the strip-shaped rib 332 and the auxiliary piece 86 makes the glue groove 87 closed.
- the side wall of the glue groove 87 may be formed by the first strip-shaped rib 332 and the first strip-shaped rib 332 integrally formed on the inner surface of the main side wall 33
- the auxiliary sheet 86 is constituted together.
- the first strip-shaped rib 332 further extends to abut the side edge 8613 of the plate body 861 to further position the plate body 861.
- the first strip-shaped convex rib 332 includes a convex rib main body 3321 and a positioning arm 3322, wherein the convex rib main body 3321 is used to match and fit with the notch 8612 of the hollow area 8611, thereby forming a side wall of the glue groove 87 together.
- the positioning arm 3322 is further extended from one end of the rib main body 3321, and extends to the side edge 8613 of the plate body 861 to contact the side edge 8613, thereby performing the plate body 861 at the side edge 8613 Positioning.
- the height of the first strip-shaped rib 332 protruding on the inner surface of the main side wall 33 may be greater than the thickness of the auxiliary sheet 86, or may be less than or equal to the thickness of the auxiliary sheet 86, as long as it can be combined with the auxiliary sheet 86 together constitute the glue groove 87, and only need to be able to position the plate body 861 of the auxiliary sheet 86, which is not specifically limited here.
- the board body 861 may be provided with positioning holes 8614, and the positioning holes 8614 are provided through the main board surface of the board body 861.
- a positioning post 333 corresponding to the positioning hole 8614 is integrally formed on the inner surface of the main side wall 33. After the auxiliary piece 86 is provided on the inner surface of the main side wall 33, the positioning post 333 is inserted into the positioning hole 8614, thereby Further positioning the auxiliary piece.
- the number of positioning holes 8614 and the positioning posts 333 are the same. In this embodiment, the number of both is two.
- the side edge 8613 of the board body 861 is formed with at least two lugs 8615, and the two positioning holes 8614 can be respectively disposed on the corresponding lugs 8615.
- a second strip-shaped convex rib 334 is integrally formed on the inner surface of the main side wall 33.
- the second strip-shaped convex rib 334 can extend in a direction toward the auxiliary side wall 34 and can be connected to the first strip-shaped convex rib 332.
- the extending directions of the positioning arms 3322 are perpendicular to each other.
- the plate body 861 is also provided with a strip-shaped positioning groove 8616 corresponding to the second strip-shaped convex rib 334.
- the positioning groove 8616 is recessed in a direction away from the main side wall 33, and one end thereof is in contact with the side edge 8613 of the plate body 861 It can be connected vertically to the side edge 8613.
- the positioning groove 8616 may be formed only by the depression of the surface of the plate body 861 that fits the main side wall 33, the depth of the positioning groove 8616 is less than the thickness of the plate body 861, at this time, the surface of the plate body 861 and the depression The oppositely disposed surfaces are not affected by the positioning groove 8616; in another application scenario, the depth of the positioning groove 8616 is greater than the depth of the plate body 861, so that when the surface of the plate body 861 near the main side wall 33 is recessed, another An opposing surface protrudes toward the direction of the depression, thereby forming a positioning groove 8616 in cooperation.
- the second strip-shaped rib 334 is embedded in the strip-shaped positioning groove 8616 to further position the plate body 861.
- the housing sheath 17 is provided with an exposed hole 175 corresponding to the conductive post 85. After the housing sheath 17 is fitted around the circuit housing 30 After that, the end of the conductive column 85 outside the circuit case 30 is exposed through the exposed hole 175, and then connected to the circuit outside the MP3 player, so that the MP3 player performs power supply or data transmission through the conductive column.
- the outer surface of the circuit housing 30 is recessed with a glue groove 39 surrounding the plurality of mounting holes 331.
- the glue groove 39 may have an elliptical ring shape, and a plurality of mounting holes 331 are respectively disposed on the circuit case 30 surrounded by the elliptical ring-shaped glue groove 39.
- the housing sheath 17 can be sealedly connected to the circuit housing 30 at the periphery of the mounting hole 331 through the sealant, thereby avoiding
- the external liquid enters the inside of the case sheath 17 through the exposed hole 175
- the case sheath 17 slides around the periphery of the circuit case 30, and the mounting hole 331 can be further sealed from the outside of the circuit case 30 to further improve
- the tightness of the circuit case 30 further improves the waterproof performance of the MP3 player.
- the above description of the MP3 player is only a specific example and should not be regarded as the only feasible implementation. Obviously, for professionals in the field, after understanding the basic principles of MP3 players, it is possible to carry out various forms and details on the specific ways and steps of implementing MP3 players without departing from this principle. Amendments and changes, but these amendments and changes are still within the scope of the above description.
- the number of the first recessed areas 341 may be multiple, and each first recessed area may also be correspondingly provided with one or more key holes, which is not limited herein. Such deformations are within the scope of protection of this application.
- FIG. 11 is a schematic diagram of a partial structure of a movement casing of an MP3 player according to some embodiments of the present application
- FIG. 12 is a partial enlarged view of part D in FIG. 11
- FIG. 13 is an MP3 player according to some embodiments of the present application. Partial cross-sectional view of the movement housing of the device.
- the movement housing 20 may include a main housing 25 and a partition assembly 26.
- the partition assembly 26 is located inside the main casing 25 and is connected to the main casing 25, thereby dividing the internal space 27 of the main casing 25 into a first accommodating space 271 and a socket ⁇ second accommodating space 272.
- the main housing 25 includes a peripheral side wall 251 and a bottom end wall 252 connected to an end surface of the peripheral side wall 251. The peripheral side wall 251 and the bottom end wall 252 together form an interior of the main housing 25 Space 27.
- the partition assembly 26 is located on the side of the main housing 25 close to the receptacle 22 and includes a side partition 261 and a bottom partition 262.
- the side partition 261 may be disposed in a direction perpendicular to the bottom end wall 252, and both ends of the side partition 261 are connected to the peripheral side wall 251, thereby partitioning the internal space 27 of the main housing 25.
- the bottom baffle 262 may be parallel to or nearly parallel to the bottom end wall 252 and spaced apart, and further connected to the peripheral side wall 251 and the side baffle 261, respectively, thereby dividing the internal space 27 formed by the main housing 25 into two A first accommodating space 271 surrounded by the side partition 261, the bottom partition 262 and the peripheral side wall 251 and the bottom end wall 252 away from the connecting hole 22 is formed, and the bottom partition 262 and the side partition 261 and The second accommodating space 272 formed by the peripheral side wall 251 adjacent to the socket 22 is enclosed together.
- the second accommodating space 272 may be smaller than the first accommodating space 271.
- the partition assembly 26 may also divide the internal space 27 of the main housing 25 by other ways, which is not specifically limited here.
- the partition assembly 26 may further include an inner partition 263 that further divides the second receiving space 272 into two sub-receiving spaces 2721.
- the inner partition 263 is disposed perpendicular to the bottom end wall 252 of the main housing 25, respectively connected to the side partition 261 and the peripheral side wall 251, and further extends to the routing hole 2621, so that While the housing space 272 is divided into two sub-housing spaces 2721, the wiring hole 2621 is further divided into two, and the two wiring holes 2621 can respectively communicate with the corresponding sub-housing spaces 2721.
- the second receiving space 272 may be further filled with sealant.
- the wire 12 and the wire 80 accommodated in the second accommodating space 272 can be further fixed to further reduce the adverse effect on sound quality caused by the vibration of the wire, thereby improving the sound of the bone conduction speaker At the same time, it can protect the welding point between the wire 12 and the wire 80.
- sealing the second accommodating space 272 can also achieve the purpose of waterproof and dustproof.
- the second accommodating space 272 may also be larger than or the first accommodating space 271, or the second accommodating space 272 is equal to the first accommodating space 271. Such deformations are within the scope of protection of this application.
- FIG. 14 is a schematic structural diagram of a hinge assembly provided according to some embodiments of the present application
- FIG. 15 is an exploded structural schematic diagram of a hinge assembly provided according to some embodiments of the present application.
- the hinge assembly may include a hinge 2530.
- the hinge 2530 is a structure for connecting two solids and allowing relative rotation between the two.
- the earhook 10 and the movement housing 20 can also be connected by a hinge, and the position of the fit between the movement housing 20 and the human skin can be adjusted by a hinge assembly.
- the hinge assembly may be provided at the end of the ear hanger 10 away from the circuit housing 30, and further connect the movement housing 20 to the ear hanger 10 away from the circuit housing 2530 through the hinge 2530 Ends.
- the hinge assembly may further include a rod 2540 and a fixing 2550.
- the hinge 2530 may include a hinge seat 2531 and a hinge arm 2532.
- the hinge arm 2532 is rotatably connected to the hinge base 2531 through a rotating shaft 2533.
- the hinge base 2531 and the hinge arm 2532 can be respectively connected to two components that need to be rotationally connected, so that the two components are rotationally connected together through the rotating shaft 2533 of the hinge 2530.
- the hinge base 2531 is fixedly connected to the earhook 10, and the hinge arm 2532 is connected to the movement housing 20.
- the hinge seat 2531 of the hinge 2530 is connected to the rod 2540.
- the rod-shaped member 2540 may be a partial structure or an overall structure of one of the two members that are rotationally connected by the hinge 2530, or may be one of the two members that need to be rotationally connected to the hinge 2530 Connection structure.
- the rod-shaped member 2540 may be at least a part of the ear hanger 10 of the MP3 player, for example, it may be the entire ear hanger 10, or the ear hanger 10 is far away from the circuit case A part of one end of 30, and then the hinge 2530 is provided at the end of the earhook 10 away from the circuit case 30 through the part of the earhook 10.
- the rod-shaped member 2540 is provided with a hinge cavity 2541 in communication with the end surface of the rod-shaped member 2540 along the longitudinal direction, and a first insertion hole 2542 in communication with the hinge cavity 2541 is provided on the side wall of the rod-shaped member 2540
- the end of the hinge seat 2531 away from the hinge arm 2532 is inserted into the hinge cavity 2541 from the end surface of the rod 2540, and is fixed in the hinge cavity 2541 by the fixing member 2550 inserted in the first insertion hole 2542.
- the hinge cavity 2541 communicates with the end surface of the end of the earloop 10 away from the circuit housing 30, so that the hinge base 2531 is inserted into the hinge cavity 2541 to connect the hinge 2530 with the earloop 10.
- the first insertion hole 2542 may also be formed by the rod 2540 during the molding process, or may be further formed on the side wall of the rod by drilling or the like after the molding.
- the shape of the first insertion hole 2542 may be circular. In other embodiments, the shape of the first insertion hole 2542 may also be other shapes such as square and triangle.
- the shape of the fixing member 2550 matches the first insertion hole 2542, so that the fixing member 2550 can be inserted into the first insertion hole 2542 from the outside of the rod-shaped member 2540, and then by abutting the side wall of the hinge seat 2531, or Further penetrate the outer wall of the hinge base 2531 to fix the hinge base 2531 in the hinge cavity 2541 in a plug-in manner or the like.
- the inner wall of the first insertion hole 2542 and the outer wall of the fixing member 2550 can be provided with matching threads, so that the fixing member 2550 can be screwed to the first insertion hole 2542 to further hinge
- the seat 2531 is fixed in the hinge cavity 2541.
- the first insertion hole 2542 and the fixing member 2550 can also be connected by an interference fit or the like.
- the hinge arm 2532 can also be connected to other components, so that after the hinge arm 2532 is connected, the component is further connected to the rod-shaped member by installing the hinge seat 2531 in the hinge cavity 2541 of the rod-shaped member 2540 2540 or other members connected to the rod 2540 can rotate around the rotation axis 2533.
- the hinge assembly is applied to the above-mentioned MP3 player, the movement housing 20 is connected to the end of the hinge arm 2532 away from the hinge seat 2531, so as to be connected to the end of the earloop 10 away from the circuit housing 30 through the hinge 2530.
- the rod-shaped member 2540 may be provided with a hinge cavity 2541 communicating with the end surface of the rod-shaped member 2540.
- the hinge 2530 may accommodate the hinge seat 252531 in the hinge cavity 41, and further fix the fixing member 2550
- the first insertion hole 2542 penetrates the side wall of the rod 2540 to fix the hinge seat 2531 accommodated in the hinge cavity 2541 in the hinge cavity 2541, so that the hinge 2530 can be detachable with respect to the rod 2540 , To facilitate the replacement of the hinge 2530 or the rod 2540.
- the MP3 player can detach the hinge 2530 and the movement housing 20 relative to the ear hanger 10, so that it can be easily replaced when the movement housing 20 or the ear hanger 10 is damaged.
- the hinge seat 2531 is provided with a second insertion hole 25311 corresponding to the first insertion hole 2542, and the fixing member 2550 is further inserted into the second insertion hole 25311.
- the shape of the second insertion hole 25311 matches the fixing member 2550, so that after passing through the first insertion hole 2542, the fixing member 2550 is further inserted into the second insertion hole 25311 to insert the hinge seat 2531 Fixing, thereby reducing the shaking of the hinge seat 2531 in the hinge cavity 2541, so that the hinge 2530 is fixed more firmly.
- the inner wall of the second insertion hole 25311 may be provided with matching threads on the outer wall corresponding to the fixing member 2550, so that the fixing member 2550 and the hinge seat 2531 are screwed together.
- the inner wall of the second insertion hole 25311 and the outer wall at the corresponding contact position of the fixing member 2550 are smooth surfaces, and the fixing member 2550 and the second insertion hole 25311 have an interference fit.
- the second insertion hole 25311 can also be provided through both sides of the hinge seat 2531, so that the fixing member 2550 can further penetrate the entire hinge seat 2531 to fix the hinge seat 2531 more firmly in the hinge cavity Within 2541.
- the cross-sectional shape of the hinge seat 2531 matches the cross-sectional shape of the hinge cavity 2541 in a cross-section perpendicular to the length direction of the rod 2540, so that after insertion, the hinge seat 2531 and the rod 2540 Form a sealed fit.
- the cross-sectional shape of the hinge seat 2531 and the cross-sectional shape of the hinge cavity 2541 may be any shape as long as the hinge seat 2531 can be inserted into the hinge cavity 2541 from the end surface of the rod 2540 away from the hinge arm 2532 can.
- the first insertion hole 2542 is provided on the side wall of the hinge cavity 2541, and communicates with the hinge cavity 2541 through the side wall of the hinge cavity 2541.
- the cross-sectional shape of the hinge seat 2531 and the cross-sectional shape of the hinge cavity 2541 are both arranged in a rectangle, and the first insertion hole 2542 is arranged perpendicular to one side of the rectangle.
- the corners of the outer side wall of the hinge base 2531 or the inner side wall of the hinge cavity 2541 can be rounded, so that the contact between the hinge base 2531 and the hinge cavity 2541 is smoother, so that the hinge base 31 can be smoothly Insert into hinge cavity 2541.
- the hinge assembly may further include a connecting line disposed outside the hinge 2530.
- the connection wire may be a connection wire having an electrical connection function and/or a mechanical connection function.
- the hinge assembly is used to connect the movement housing 20 and the end of the earhook 10 away from the circuit housing 30, and the control circuit related to the movement housing 20 may be provided in the earhook 10 or the circuit housing 30.
- the connecting wire can electrically connect the movement casing 20 with the control circuit in the earhook 10 or the circuit casing 30.
- the connecting line may be located on one side of the hinge base 2531 and the hinge arm 2532, and is arranged in the same accommodation space as the hinge 2530.
- the hinge seat 2531 includes a first end face
- the hinge arm 2532 has a second end face opposite to the first end face. It is easy to understand that there is a certain gap between the first end face and the second end face, so that the hinge seat 2531 and The hinge arm 2532 can relatively rotate about the rotation axis 2533. In this embodiment, during the relative rotation of the hinge arm 2532 and the hinge seat 2531, the relative position between the first end surface and the second end surface also changes accordingly, so that the gap between the two becomes larger or smaller .
- the gap between the first end face and the second end face is always kept larger or smaller than the diameter of the connecting wire, so that the connecting wire located outside the hinge 2530 will not rotate relative to the hinge seat 2531 and the hinge arm 2532 In the process, it is caught in the gap between the first end surface and the second end surface, thereby reducing the damage to the connecting line 2560 by the hinge.
- the ratio between the gap between the first end surface and the second end surface and the diameter of the connecting wire during the relative rotation of the hinge arm 2532 and the hinge seat 2531 can always be maintained to be greater than 1.5 or less than 0.8, for example, greater than 1.5 , 1.7, 1.9, 2.0, etc., or less than 0.8, 0.6, 0.4, 0.2, etc., not specifically limited here.
- FIG. 16 is a schematic structural view of a hinge assembly provided according to some embodiments of the present application
- FIG. 17 is a partial cross-sectional view of a hinge assembly provided according to some embodiments of the present application.
- the hinge assembly may further include a protective sleeve 70.
- the protective sleeve 70 is sleeved on the periphery of the hinge 2530 and bends with the hinge 2530.
- the protective sleeve 70 includes a plurality of annular ridges 71 spaced apart along the length of the protection sleeve 70 and two annular ridges 71 disposed between the annular ridges 71 and used to connect two adjacent ridges The annular connecting portion 72 of the annular ridge portion.
- the tube wall thickness of the annular ridge portion 71 is greater than the tube wall thickness of the annular connection portion 72.
- the length direction of the protection sleeve 70 is consistent with the length direction of the hinge 2530.
- the protection sleeve 70 may be specifically arranged along the length direction of the hinge seat 2531 and the hinge arm 2532.
- the protective sleeve 70 can be made of a soft material, such as soft silicone, rubber, or the like.
- the annular ridge 71 may be formed by the outer wall of the protective sleeve 70 further protruding outward, and the shape of the inner wall of the protective sleeve 70 corresponding to the annular ridge 71 is not specific here limited.
- the inner side wall may be smooth, or a recess may be provided on the inner side wall corresponding to the position of the annular ridge portion 71.
- the ring-shaped connecting portion 72 is used to connect the adjacent ring-shaped ridge portions 71, specifically connected to the edge area of the ring-shaped ridge portion 71 close to the inside of the protective sleeve 70, so that the outer wall side of the protective sleeve 70 can be It is recessed with respect to the annular ridge portion 71.
- the annular ridge portion 71 and the annular connection portion 72 located in the outer region of the bent shape formed by the protection sleeve 70 are in a stretched state, and are located
- the ring-shaped ridge portion 71 and the ring-shaped connecting portion 72 in the inner region of the bent shape are in a pressed state.
- the tube wall thicknesses of the annular ridge portion 71 and the annular connecting portion 72 refer to the thickness between the inner and outer side walls of the protective sleeve 70 corresponding to the annular ridge portion 71 and the annular connecting portion 72, respectively.
- the tube wall thickness of the ring-shaped ridge portion 71 is greater than the tube wall thickness of the ring-shaped connection portion 72, thereby making the ring-shaped ridge portion 71 harder relative to the ring-shaped connection portion 72, thereby protecting the sleeve
- the protective sleeve 70 on the outer side of the bent shape is in a stretched state, and the annular ridge portion 71 can provide a certain strength support for the protective sleeve 70; meanwhile, in the bent state
- the area of the protection sleeve 70 on the inner side is squeezed, and the annular ridge portion 71 can also withstand a certain squeezing force, thereby protecting the protection sleeve 70, improving the
- the shape of the protective sleeve 70 is consistent with the state of the hinge 2530.
- the two sides of the protective sleeve 70 that rotate in the length direction and rotate around the rotation axis may be stretched or squeezed.
- the hinge seat 2531 and the hinge arm 2532 of the hinge 2530 can only rotate about a rotation axis 2533 within a range of 180° or less, that is, the protective sleeve 70 can only be bent toward one side , Then one of the two sides of the protective sleeve 70 in the length direction can be squeezed and the other side can be stretched.
- the protective sleeve can be changed according to the different forces on the two sides of the protective sleeve 70
- the two sides of the tube 70 subjected to different forces are provided with different structures.
- the annular ridge portion 71 when the protective sleeve 70 is in the bent state, the annular ridge portion 71 is wider toward the outer side of the bent shape formed by the protective sleeve 70 in the length direction of the protective sleeve 70 than in the bending direction The width in the longitudinal direction of the protective sleeve 70 on the inner side of the shape. Along the length of the protective sleeve 70, increasing the width of the annular ridge portion 71 can further increase the strength of the protective sleeve. In some embodiments, the initial angle between the hinge seat 2531 and the hinge arm 2532 is less than 180°.
- the width of the annular ridge portion 71 toward the outer region side of the bent shape corresponding to the bent state is larger, so that the length of the side protective sleeve 70 can be enlarged, thereby improving the protective cover
- the width in the longitudinal direction of the protective sleeve 70 on the inner side of the bent shape is smaller, which can increase the space of the extruded ring-shaped connecting portion 72 in the longitudinal direction of the protective sleeve 70, which can be relieved to a certain extent Squeeze on the squeeze side.
- the width of the annular ridge portion 71 gradually decreases from the side toward the outer region of the bent shape toward the side toward the inner region of the bent shape, so that when the protective sleeve 70 is in the bent state
- the width toward the outer region side of the bent shape formed by the protective sleeve 70 is larger than the width toward the inner region side of the bent shape.
- the annular ridge portion 71 is provided around the periphery of the protective sleeve 70, and in the longitudinal direction of the protective sleeve 70, one side corresponds to the stretching side and the other side corresponds to the pressing side.
- the width of the annular ridge portion 71 gradually decreases from the side toward the outer region of the bent shape to the side toward the inner region of the bent shape, so that the width is more uniform and can be increased to a certain extent Protect the stability of the sleeve 70.
- the annular ridge portion 71 when the protective sleeve 70 is in the bent state, the annular ridge portion 71 is provided toward the inner annular surface inside the protective sleeve 70 on the outer region side of the bent shape formed by the protective sleeve 70 Groove 711.
- the groove 711 is provided perpendicularly to the longitudinal direction of the protective sleeve 70, so that the corresponding annular ridge portion 71 can be appropriately extended when the protective sleeve 70 is stretched in the longitudinal direction.
- the protective sleeve 70 When the protective sleeve 70 is in a bent state, the protective sleeve 70 toward the outer side of the bent shape formed by the protective sleeve 70 is in a stretched state, and the protective sleeve 70 corresponding to the corresponding annular ridge 71 A groove 711 is provided on the inner inner ring surface, so that when the side protective sleeve is stretched, the annular ridge portion 71 corresponding to the groove 711 can be properly extended to bear part of the stretching, thereby reducing the side protective sleeve The received pulling force further protects the protective sleeve 70.
- the annular ridge portion 71 on the side toward the inner region of the bent shape may not be provided with a groove 711 on the inner wall of the corresponding protective sleeve 70 .
- the width of the groove 71 along the length of the protective sleeve 70 gradually decreases from the side toward the outer region of the bent shape toward the side toward the inner region of the bent shape, so that A groove 711 is not provided on the inner wall of the protective sleeve 70 corresponding to the annular ridge 71 on the inner region side.
- the protection sleeve 70 may be provided separately from the length of the protection sleeve 70 The earhook 10 and the movement housing 20 on both sides in the direction are connected together.
- the protective sleeve 70 may also be other structures in the MP3 player, for example, the protective cover layers of some components are integrally formed, thereby making the MP3 player more closed and integrated.
- the hinge assembly in the examples of the present application can be used not only for the MP3 player in the implementation of the speaker device of the present application, but also for other devices, such as glasses, earphones, hearing aids, etc.
- the hinge assembly may further include other components associated with the hinge 2530 in addition to the rod-shaped member 2540, the fixing member 2550, the connecting wire, the protective sleeve 70, etc. to achieve corresponding functions.
- the above description of the MP3 player is only a specific example and should not be regarded as the only feasible implementation. Obviously, for professionals in the field, after understanding the basic principles of MP3 players, it is possible to carry out various forms and details on the specific ways and steps of implementing MP3 players without departing from this principle. Amendments and changes, but these amendments and changes are still within the scope of the above description.
- the number of ring-shaped ridge portions 71 and ring-shaped connecting portions 72 is not limited to that shown in the figure, and the specific number may be determined according to actual usage.
- the protective sleeve 70 can be set according to the length of the protective sleeve 70, the width of the annular ridge portion 71 and the annular connecting portion 72 themselves in the longitudinal direction of the protective sleeve 70, and the like. Such deformations are within the scope of protection of this application. .
- FIG. 18 is an exploded structural view of an electronic component provided according to some embodiments of the present application
- FIG. 19 is a partial cross-sectional view of an electronic component provided according to some embodiments of the present application
- FIG. 20 is an enlarged view of part A in FIG. 19.
- the electronic components in this application can be applied to electronic equipment, where the electronic equipment can be any electronic equipment that needs to seal the internal structure, such as headphones, MP3 players, hearing aids, mobile phones, tablet computers, or those with circuit components and electronic devices Glasses, etc., are not specifically limited here.
- the electronic component may include the circuit case 30 in FIG. 2 and its internal circuits.
- the electronic component may also be referred to as a circuit housing in some embodiments.
- the electronic component may include the housing body 110 and the cover 120.
- the receiving body 110 is provided with a cavity 111 having at least one opening 112, and the cover 120 covers the opening 112 of the cavity 111 and is used to seal the cavity 111.
- the housing body 110 may be at least a part of an electronic device.
- the accommodating body 110 in this embodiment may specifically be a structure for containing, for example, a circuit board, a battery, and electronic components in an electronic device, such as the whole or a part of the ear hanger of the MP3 player.
- the accommodating body 110 may be used to accommodate the above-mentioned circuit board, battery, and electronic components through the cavity 111 provided with the opening 112.
- the shape of the cover 120 at least partially matches the opening 112 described above, so that the cover 120 is placed on the opening 112 to seal the cavity 111.
- the material of the cover body 120 may be different from the housing body 110, or partially the same.
- the cover 120 includes a hard support 121 and a soft cover 122.
- the bracket 121 is used for physical connection with the receiving body 110, and the cover layer 122 is integrally injection-molded on the surface of the bracket 121 to provide a seal for the cavity 111 after the bracket 121 is connected with the receiving body 110.
- the material of the bracket 121 may be hard plastic, and the material of the cover layer 122 may be soft silicone or rubber.
- the shape of the bracket 121 facing the receiving body 110 can match the opening 112 and be fixed to the opening 112 of the cavity 111 by means of insertion, snapping, etc., so as to be physically connected with the receiving body 110.
- the physical connection between the hard bracket 121 and the housing body 11 is likely to form a gap to reduce the tightness of the cavity 111.
- the soft cover layer 122 is integrally formed on the outer surface of the bracket 121 away from the housing body 110 , Which can be further covered at the connection between the bracket 121 and the containing body 11 to achieve the sealing of the cavity 111.
- the cover 120 may include a hard support 121 and a soft cover 122 integrally molded on the surface of the hard support 121.
- the support 121 is physically connected to the housing body 110, and the cover 122 is further placed on the support 121 is connected to the housing body 11 to provide a seal for the cavity 111, and the soft cover layer 122 is more conducive to fitting the gap between the bracket 121 and the housing body 110, so as to further improve the sealing of the electronic component, thereby improving Waterproof effect of electronic components.
- the bracket 121 and the cover layer 122 are integrally injection molded, which can simplify the assembly process of the electronic component.
- the bracket 121 may include an insertion portion 1211 and a covering portion 1212.
- the covering portion 1212 covers the opening 112.
- the insertion portion 1211 is disposed on one side of the covering portion 1212 and extends into the cavity along the inner wall of the cavity 111. In the body 111, the covering portion 1212 is fixed to the opening 112.
- the insertion portion 1211 may not be inserted through the inner wall of the cavity 111.
- the interior of the cavity 111 may also be provided with an insertion portion that matches the shape of the insertion portion 1211 of the bracket 121, so that the insertion The portion 1211 can be engaged with the plug portion to fix the plug portion inside the cavity 111.
- the shape of the insertion portion 1211 is a cylinder, and in this case, the insertion portion may be a cylindrical ring that can surround the cylindrical insertion portion, wherein the inner diameter of the insertion portion of the cylindrical ring may be appropriately smaller than that of the cylindrical portion Of the outer diameter of the housing, so that when the insertion part 1211 is inserted into the insertion part, the interference fit with the insertion part can be achieved so that the bracket 121 can be stably connected with the cavity 111.
- other insertion methods may also be used, as long as the insertion portion 1211 can be inserted into the cavity 111 and fixed to the cavity 111.
- the covering portion 1212 is provided on the side of the insertion portion 1211 facing away from the cavity 111, and covers the opening 112 after the insertion portion 1211 is inserted into the cavity 111.
- the covering part 1212 may be a complete structure, or some holes may be further provided as needed to achieve a certain function.
- the housing body 110 includes an opening edge 113 for defining the opening 112, the covering portion 1212 is pressed against the inner region 1131 of the opening edge 113 near the opening 112, and the cover layer 122 covers the The covering portion 1212 is away from the outer surface of the receiving body 11, and is pressed against the outer region 1132 around the inner region 1131 of the opening edge 113, thereby achieving sealing with the opening edge 113.
- the inner region 1131 and the outer region 1132 of the opening edge 113 belong to the opening edge 113, and are not other regions than the opening edge 113.
- the inner region 1131 of the opening edge 113 is a region of the opening edge 113 close to the opening 112
- the outer region 1132 of the opening edge 113 is a region of the opening edge 113 away from the opening 112.
- the covering portion 1212 of the bracket 121 is pressed against the inner region 1131 of the opening edge 113 near the opening 112, so that the covering portion 1212 first performs a preliminary seal on the opening edge 113.
- the housing body 110 and the bracket 121 are made of hard materials, the connection between the two and the further covering of the covering portion 1212 cannot achieve a good sealing effect.
- the covering portion 1212 is pressed against the opening edge 113 And the end away from the opening 112 is likely to form a gap between the opening edge 113 and further penetrate the cavity 111 through the gap, thereby reducing the sealing performance.
- the cover layer 122 covers the outer surface of the covering portion 1212 away from the housing body 110 and is further pressed against the outer region 1132 outside the inner region 1131 of the opening edge 113, Therefore, the gap between the covering portion 1212 of the bracket 121 and the opening edge 113 can be further covered, and since the cover layer 122 is made of a soft material, the sealing effect of the electronic component can be further improved and the waterproofness of the electronic component is better.
- Fig. 22 is an enlarged view of part B in Fig. 21.
- the periphery of the covering portion 1212 covers the inner region 1131 of the opening edge 113 and contacts the inner region 1131 of the opening edge 113; and the cover layer 122
- the cover 1212 is disposed on a side of the cover body 12 away from the receiving body 110, so that the cover 1212 located in the inner region 1131 of the opening edge 113 is sandwiched between the inner region 1131 of the opening edge 113 and the cover layer 122, and the cover layer 122 further
- the cover 1212 extends away from the opening 112 and toward the opening edge 113 until it contacts the outer region 1132 of the opening edge 113, so that the contact end surface of the cover 1212 and the opening edge 113 and the cover layer 122 and the opening edge 113
- the contact end surfaces are arranged flush with each other, and a structure of "opening edge 113-covering portion 1212-covering layer 122"
- FIG. 23 is a partial cross-sectional view of an electronic component provided according to some embodiments of the present application.
- the cover layer 122 after the cover layer 122 extends to contact with the outer region 1132 of the opening edge 113, it further extends along the region between the cover 1212 and the opening edge 113 to the inner region of the opening edge 113 1131, and further suppose that between the inner region 1131 of the opening edge 113 and the covering portion 1212, and the covering portion 1212 is pressed against the inner region 1131 of the opening edge 113 to form the "opening edge 113-covering layer 122-covering portion 1212 The structure of the cap layer 122".
- the soft cover layer 122 further extends between the support 121 and the opening edge 113 on the basis of the covering portion 1212 covering the rigid support 121, thereby further improving the space between the cavity 111 and the cover 120 Sealing, and further improve the waterproof effect of electronic components.
- the electronic component may further include a circuit component 130 disposed in the cavity 111, and the circuit component 130 is provided with a switch 1311.
- the circuit assembly 130 may include a first circuit board 131, and the switch 1311 is disposed on the outer side of the first circuit board 131 toward the opening 112 of the cavity 111.
- the circuit components correspond to the control circuit in FIG. 2.
- the bracket 121 is provided with a switch hole 1213 corresponding to the switch 1311, the cover layer 122 further covers the switch hole 1213, and a pressing portion 1221 is provided at a position corresponding to the switch hole 1213, and the pressing portion 1221 faces toward the switch hole 1213
- the interior of the cavity 111 extends, and when the corresponding position of the cover layer 122 is pressed, the pressing portion 1221 presses the switch 1311 on the circuit component 130, thereby triggering the circuit component 13 to perform a predetermined function.
- the pressing portion 1221 provided on the cover layer 122 is formed by the side of the cover layer 122 facing the bracket 121 protruding toward the switch hole 1213 and the switch 1311.
- the shape of the pressing portion 1221 matches the switch hole 1213 so that the cover When the position corresponding to the layer 122 is pressed, the pressing portion 1221 may pass through the switch hole 1213 to reach the corresponding switch 1311 on the first circuit board 131.
- the length of the pressing portion 1221 in the direction toward the switch 1311 can be set so that the switch 1311 is not pressed when there is no pressing at the position corresponding to the cover layer 122, and the corresponding switch 1311 can be pressed when pressed.
- the position corresponding to the pressing portion 1221 on the cover layer 122 is further protruded toward the side away from the bracket 121 to form a convex pressing portion 1222, so that the user can clarify the position of the switch 1311, and by pressing The corresponding pressing portion 1222 thus starts the circuit assembly 130 to perform the corresponding function.
- the electronic component may include a first microphone element 1312.
- the first microphone element 1312 may also be disposed on the first circuit board 131 of the circuit assembly 13 to be accommodated in the cavity 111.
- the first microphone element 1312 may be disposed on the first circuit board 131 at a distance from the switch 1311 in the above embodiment.
- the first microphone element 1312 may be used to receive sound signals from outside the electronic component and convert the sound signals into electrical signals for analysis and processing.
- the bracket 121 is provided with a microphone hole 1214 corresponding to the first microphone element 1312
- the cover layer 122 is provided with a first sound guide hole 1223 corresponding to the microphone hole 1214 and at a position corresponding to the microphone hole 1214
- a first sound blocking member 1224 is provided.
- the first sound blocking member 1224 extends toward the inside of the cavity 111 through the microphone hole 1214 and defines a sound guide channel 12241.
- One end of the sound guide channel 12241 and the first sound guide on the cover 122 The hole 1223 communicates, and the first microphone element 1312 is inserted into the sound guide channel 12241 from the other end of the sound guide channel 12241.
- the electronic component may further include the switch 1311 in the above embodiments
- the switch hole 1213 and the microphone hole 1214 may be spaced on the bracket 121.
- the first sound guide hole 1223 is provided through the cover layer 122 and corresponds to the position of the first microphone element 1312.
- the first sound guide hole 1223 corresponds to the microphone hole 1214 on the bracket 121, and then the first microphone
- the element 1312 communicates with the outside of the electronic component, so that the sound outside the electronic component can be received by the first microphone element 1312 through the first sound guide hole 1223 and the microphone hole 1214.
- the shape of the first sound guide hole 1223 may be any shape as long as it can input sound from the outside of the electronic component.
- the first sound guide hole 1223 is a circular hole with a smaller size, and is disposed in an area of the cover layer 122 corresponding to the microphone hole 1214.
- the small size first sound guide hole 1223 can reduce the communication between the first microphone element 1312 and the like in the electronic component and the outside world, thereby improving the sealing of the electronic component.
- the first sound blocking member 1224 extends from the outer periphery of the first sound guide hole 1223 from the cover layer 122 through the microphone hole 1214 to the interior of the cavity 111 to the outer periphery of the first microphone element 1312, thereby forming The first sound guide hole 1223 to the sound guide channel 12241 of the first microphone element 1312, so that the sound signal of the electronic component entering the sound guide hole can directly reach the first microphone element 1312 through the sound guide channel 12241.
- the shape of the sound guide channel 12241 in a cross-section perpendicular to the length direction thereof may be consistent with the shape of the microphone hole 1214 or the first microphone element 1312, or may be different.
- the cross-sectional shapes of the microphone hole 1214 and the first microphone element 1312 in a direction perpendicular to the bracket 121 toward the cavity 111 are both square, and the size of the microphone hole 1214 is slightly larger than the peripheral size of the sound guide channel 12241
- the internal dimensions of the sound guide channel 12241 are not smaller than the outer dimensions of the first microphone element 1312, so that the sound guide channel 12241 can pass through the first sound guide hole 1223 to reach the first microphone element 1312 and be wrapped in the first microphone element 1312 The periphery.
- the cover layer 122 of the electronic component is provided with the first sound guide hole 1223 and the periphery of the first sound guide hole 1223 passing through the microphone hole 1214 to reach the first microphone element 1312 and wrapped around the first microphone element 1312
- a sound guide channel 12241, the sound guide channel 12241 is arranged so that the sound signal entering through the first sound guide hole 1223 can reach the first microphone element 1312 through the first sound guide hole 1223, and is received by the first microphone element 1312, thereby It can reduce the leakage of sound signals during the propagation process, thereby improving the efficiency of electronic components receiving sound signals.
- the electronic component may further include a waterproof mesh cloth 140 disposed in the sound guide channel 12241.
- the waterproof mesh cloth 140 is held against the side of the cover layer 122 facing the microphone element by the first microphone element 1312 and covers The first sound guide hole 1223.
- the bracket 121 protruding from the sound guide channel 12241 near the position of the first microphone element 1312 forms a convex surface opposite to the first microphone element 1312, so that the waterproof mesh 140 is interposed between the first microphone element 1312 and
- the convex surfaces may be directly bonded to the periphery of the first microphone element 1312, and the specific setting method is not limited herein.
- the waterproof mesh 140 in this embodiment may also have a sound-transmitting effect to avoid the sound receiving effect on the sound receiving area 13121 of the first microphone element 1312 Negative Effects.
- the cover 120 is arranged in a strip shape, wherein the main axis of the first sound guide hole 1223 and the main axis of the sound receiving area 13121 of the first microphone element 1312 are spaced apart from each other in the width direction of the cover 120 .
- the main axis of the sound receiving area 13121 of the first microphone element 1312 refers to the main axis of the sound receiving area 13121 of the first microphone element 1312 in the width direction of the cover 120, as shown in the axis n in FIG. 24, the first guide The main axis of the sound hole 1223 is the axis m in FIG. 24.
- the first microphone element 1312 can be disposed at the first position of the first circuit board 131, and when the first sound guide hole 1223 is disposed, it is also due to beauty, convenience, etc.
- the first position and the second position may not correspond in the width direction of the cover 120, resulting in the first
- the main axis of the sound guide hole 1223 and the main axis of the sound receiving area 13121 of the first microphone element 1312 are spaced apart from each other in the width direction of the cover 120, so that the sound input from the first sound guide hole 1223 may not be able to be reached in a straight line
- the sound guide channel 12241 may be provided in a curved shape.
- the main axis of the first sound guide hole 1223 is disposed in the middle of the cover 120 in the width direction of the cover 120.
- the cover 120 may be a part of the outer shell of the electronic device, and in order to meet the overall aesthetic requirements of the electronic device, the first sound guide hole 1223 may be provided in the middle of the width of the cover 120, so that The first sound guide hole 1223 looks more symmetrical, meeting people's visual needs.
- the corresponding sound guide channel 12241 may be arranged in a step shape along the BB axis in FIG. 18, so that the sound signal introduced by the first sound guide hole 1223 propagates through the stepped sound guide channel 12241 to The first microphone element 1312 is received by the first microphone element 1312.
- the electronic component may further include a light-emitting element 1313.
- the light emitting element 1313 may be disposed on the first circuit board 131 of the circuit assembly 130 to be accommodated in the cavity 111.
- the light emitting element 1313 may be arranged on the first circuit board 131 in a certain arrangement together with the switch 1311 and the first microphone element 1312 in the above-described embodiment.
- the bracket 121 is provided with a light exit hole 1215 corresponding to the light emitting element 1313, the cover layer 122 covers the light exit hole 1215, and the thickness of the area of the cover layer 122 corresponding to the light exit hole 1215 is set to allow the light emitting element 1313 to generate Of light is transmitted through the cover layer 122.
- the cover layer 122 can still transmit the light emitted by the light-emitting element 1313 to the outside of the electronic component by covering the light-emitting hole 1215 by certain means.
- the thickness of the cover layer 122 corresponding to the whole area or a portion of the light exit hole 1215 may be set to be smaller than the thickness of the area of the cover layer 122 corresponding to the periphery of the light exit hole 1215, so that the light emitted by the light emitting element 1313 It can pass through the light exit hole 1215 and be further transmitted by the cover layer 122.
- other areas can also be used to enable the area where the cover layer 122 covers the light exit hole 1215 to transmit light, which is not specifically limited here.
- the cover layer 122 on the basis of covering the light exit hole 1215 of the corresponding light emitting element 1313, is further configured to enable the light emitted by the light emitting element 1313 to be transmitted from the cover layer 122 to the outside of the electronic component, so that When the light-emitting function of the electronic component is affected, the light-emitting element 1313 is sealed by the cover layer 122 to improve the sealing performance and waterproof performance of the electronic component.
- the number of openings 112 may be one or multiple, which is not limited here.
- the number of the switch 1311 may be one or multiple. When the number of switches 1311 is plural, they may be arranged on the first circuit board 131 at intervals. Such deformations are within the scope of protection of this application.
- the above-described speaker device can also transmit sound to the user through air conduction.
- the speaker device may include one or more sound sources.
- the sound source may be located at a specific position on the user's head, for example, the top of the head, forehead, cheeks, temples, pinna, back of the pinna, etc., without blocking or covering the ear canal.
- FIG. 26 shows a schematic diagram of transmitting sound through air conduction.
- the sound source 2610 and the sound source 2620 can generate sound waves of opposite phases ("+" and "-" in the figure indicate opposite phases).
- the sound source mentioned here refers to the sound output hole of the speaker device to output sound.
- the sound source 2610 and the sound source 2620 may be two sound holes located at specific positions on the MP3 player (for example, the movement housing 20 or the circuit housing 30).
- the sound source 2610 and the sound source 2620 may be generated by the same vibration device 2601.
- the vibration device 2601 includes a diaphragm (not shown in the figure).
- the front of the diaphragm drives air vibration
- a sound source 2610 is formed at the sound hole through the sound guide channel 2612, and the air is driven to vibrate on the back of the diaphragm, and the sound is output through the sound guide channel 2622
- the sound source 2620 is formed at the hole.
- the sound guide channel refers to a sound propagation path from the diaphragm to the corresponding sound hole.
- the sound guide channel is a path surrounded by a specific structure on the speaker (for example, the movement housing 20 or the circuit housing 30). It should be known that, in some alternative embodiments, the sound source 2610 and the sound source 2620 may also be generated by different vibration devices through different diaphragm vibrations.
- the sound transmitted to the user's ear may be referred to as near-field sound
- the leaked sound transmitted to the environment may be referred to as far-field sound.
- the near-field/far-field sounds of different frequencies generated by the speaker device are related to the distance between the sound source 2610 and the sound source 2620.
- the near-field sound generated by the speaker device increases as the distance between the two sound sources increases, and the generated far-field sound (leakage) increases as the frequency increases.
- the distance between the sound source 2610 and the sound source 2620 can be designed separately so that the low-frequency near-field sounds (for example, sounds with frequencies less than 800 Hz) generated by the speaker device are as large as possible, and the high-frequency far-field sounds (for example, (Sounds with a frequency greater than 2000Hz) are as small as possible.
- the speaker device may include two or more sets of dual sound sources.
- Each set of dual sound sources includes two sound sources similar to the sound source 2610 and the sound source 2620, and generates sounds of specific frequencies respectively. Specifically, the first set of dual sound sources can be used to generate low frequency sounds, and the second set of dual sound sources can be used to generate high frequency sounds.
- the distance between the two sound sources in the first set of dual sound sources can be set to a larger value. And because the wavelength of the low-frequency signal is long, the large distance between the two sound sources will not form an excessive phase difference in the far field, and therefore will not form excessive sound leakage in the far field. In order to make the high-frequency far-field sound smaller, the distance between the two sound sources in the second set of dual sound sources can be set to a smaller value. Because the wavelength of the high-frequency signal is short, the small distance between the two sound sources can avoid the formation of a large phase difference in the far field, thus avoiding the formation of large sound leakage. The distance between the second set of dual sound sources is less than the distance between the first set of dual sound sources.
- the beneficial effects that the embodiments of the present application may bring include, but are not limited to: (1) The circuit case is tightly covered by the case sheath, and the two are sealed and connected to improve the waterproof performance of the speaker device; (2) Elasticity The gasket covers the outside of the key hole, which can prevent external liquid from entering the inside of the circuit case through the key hole, and achieve the sealing and waterproof performance of the key mechanism; (3) The movement case and the ear hook are connected by a hinge assembly, The position where the movement shell fits the human skin can be adjusted; (4) The soft cover layer is sealed and connected to the bracket to improve the waterproof performance of the electronic components. It should be noted that different embodiments may have different beneficial effects. In different embodiments, the possible beneficial effects may be any one or a combination of the above, or any other possible beneficial effects.
- the present application uses specific words to describe the embodiments of the present application.
- “one embodiment”, “one embodiment” and/or “some embodiments” means a certain feature, structure or characteristic related to at least one embodiment of the present application. Therefore, it should be emphasized and noted that “one embodiment” or “one embodiment” or “an alternative embodiment” mentioned twice or more at different positions in this specification does not necessarily refer to the same embodiment .
- certain features, structures, or characteristics in one or more embodiments of the present application may be combined as appropriate.
- Some embodiments use numbers describing the number of components and attributes. It should be understood that such numbers used in the embodiment descriptions use the modifiers "about”, “approximately”, or “generally” in some examples. To retouch. Unless otherwise stated, “approximately”, “approximately” or “substantially” indicates that the figures allow a variation of ⁇ 20%.
- the numerical data used in the specification and claims are approximate values, and the approximate values may be changed according to the characteristics required by individual embodiments. In some embodiments, the numerical data should consider the specified significant digits and adopt the method of general digit retention.
- the numerical fields and data used to confirm the breadth of the ranges in some embodiments of the present application are approximate values, in specific embodiments, the setting of such numerical values is as accurate as possible within the feasible range.
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Abstract
本申请实施例公开了一种扬声器装置,包括用于容纳控制电路或电池的电路壳体;耳挂,耳挂一端连接所述电路壳体;用于容纳耳机芯的机芯壳体,控制电路或电池驱动所述耳机芯振动以产生声音;机芯壳体通过铰链组件连接到耳挂远离所述电路壳体的另一端上,且铰链组件能够转动以改变机芯壳体相对于耳挂的位置,以使得机芯壳体贴合在使用者耳前或耳后;设置在电路壳体上的按键孔处的按键,按键相对所述按键孔运动以产生对所述控制电路的控制信号;以及设置于按键和按键孔之间的弹性衬垫,弹性衬垫阻碍所述按键相向于所述按键孔的运动。本申请通过在按键和按键孔之间设置弹性衬垫,可以提高扬声器装置的防水效果、减少按键所占用的空间。
Description
优先权信息
本申请要求于2019年1月5日提交的中国申请号为201910009887.3的优先权,其全部内容通过引用的方式并入本文。
本申请涉及一种扬声器装置,特别涉及一种具有防水功能的扬声器装置。
一般情况下,人能够听见声音是因为空气通过外耳耳道把振动传递到耳膜,通过耳膜形成的振动驱动人的听觉神经,由此感知声音的振动。目前,耳机在人们的生活中用途广泛,例如,用户可以使用耳机播放音乐、接听电话等,耳机已经成为人们日常生活的重要物品。普通的耳机已无法满足用户在一些特殊场景下的正常使用,例如,用户在游泳、户外雨天等场景中需要通过按键控制耳机,而具有防水功能且音质较佳的耳机更受消费者青睐。因此,有必要提供一种具有防水功能的扬声器装置。
发明内容
本说明书实施例提供一种扬声器装置,包括:电路壳体,用于容纳控制电路或电池;耳挂,所述耳挂一端连接所述电路壳体;机芯壳体,用于容纳耳机芯,所述控制电路或电池驱动所述耳机芯振动以产生声音;所述机芯壳体通过铰链组件连接到所述耳挂远离所述电路壳体的另一端上,且所述铰链组件能够转动以改变所述机芯壳体相对于所述耳挂的位置,以使得所述机芯壳体贴合在使用者耳前或耳后;按键,设置在所述电路壳体上的按键孔处,所述按键相对所述按键孔运动以产生对所述控制电路的控制信号;以及弹性衬垫,设置于所述按键和所述按键孔之间,所述弹性衬垫阻碍所述按键相向于所述按键孔的运动。
在一些实施例中,所述电路壳体还包括主侧壁以及与所述主侧壁连接的辅侧壁;其中,所述辅侧壁的外表面上设置有第一凹陷区,所述弹性衬垫位于所述第一凹陷区,所述弹性衬垫上包含与所述按键孔对应的第二凹陷区,且所述第二凹陷区延伸至所述按键孔的内部。
在一些实施例中,所述按键包括按键本体和按键触头,所述按键触头延伸至所述第二凹陷区内,所述按键本体设置于所述按键触头远离所述弹性衬垫的一侧。
在一些实施例中,所述电路壳体中还容纳有按键电路板,所述按键电路板上设置有与所述按键孔对应的按键开关,以允许用户在按压所述按键时由所述按键触头接触并触发所述按键开关。
在一些实施例中,所述按键包括至少两个彼此间隔设置的按键单体以及用于连接所述按键单体的连接部,其中每个所述按键单体对应设置有一个所述按键触头,其中所述弹性衬垫还设置有 用于支撑所述连接部的弹性凸块。
在一些实施例中,所述扬声器装置还包括刚性衬垫,所述刚性衬垫设置于所述弹性衬垫与所述电路壳体之间,并设置有允许所述第二凹陷区通过的通孔。
在一些实施例中,所述弹性衬垫和所述刚性衬垫彼此贴靠固定。
在一些实施例中,所述耳挂与所述电路壳体接插固定,所述耳挂上注塑有壳体护套,其中,所述壳体护套以套装方式包覆于所述电路壳体和所述按键的***。
在一些实施例中,所述壳体护套为一端开口的袋状结构,以使得所述电路壳体及所述按键经由所述壳体护套的开口端进入所述壳体护套的内部。
在一些实施例中,所述壳体护套的开口端设置有向内凸出的环状凸缘,所述电路壳体远离所述耳挂的端部呈阶梯状设置,进而形成环形台面,当所述壳体护套包覆于所述电路壳体的***时,所述环状凸缘抵接于所述环形台面上。
在一些实施例中,在所述环状凸缘与所述环形台面的接合区域施加有密封胶,以对所述壳体护套和电路壳体进行密封连接。
在一些实施例中,所述扬声器装置还包括辅助片,所述辅助片包括板体以及相对于所述板体突出设置的压持脚,所述压持脚用于将所述按键电路板压持于所述辅侧壁的内表面上。
在一些实施例中,所述电路壳体的主侧壁上设置有至少一个安装孔,所述扬声器装置还包括导电柱,所述导电柱插置于所述安装孔内;所述板体上设置有镂空区,其中所述板体设置于所述主侧壁的内表面上,且所述安装孔位于所述镂空区内部,进而在所述导电柱***形成胶槽。
在一些实施例中,所述镂空区设置有一缺口,所述主侧壁的内表面上一体成型有与所述缺口对应的条状凸肋,进而利用所述条状凸肋和所述辅助片配合使得所述胶槽呈闭合设置。
在一些实施例中,铰链组件包括铰链、杆状件和固定件;所述铰链包括:铰链座;铰链臂,所述铰链臂与所述铰链座通过转轴转动连接,所述铰链臂受到外力作用时能够相对所述铰链座转动,以改变所述机芯壳体相对于耳挂的位置。
在一些实施例中,所述机芯壳体包括主壳体以及隔板组件,所述隔板组件位于所述主壳体内部,并与所述主壳体连接,进而将所述主壳体的内部空间分隔成第一容置空间和第二容置空间;所述机芯壳体上还设置有与所述机芯壳体的外端面连通的接插孔。
在一些实施例中,所述第二容置空间靠近所述接插孔设置。
在一些实施例中,所述主壳体包括周侧壁以及与所述周侧壁的一端面连接的底端壁。
在一些实施例中,所述隔板组件包括两端与所述周侧壁连接的侧隔板,以及与所述底端壁间隔设置且分别与所述周侧壁和侧隔板连接的底隔板,其中所述底隔板上设置有走线孔,所述侧隔板在远离所述底端壁的顶部边缘设置有走线槽。
在一些实施例中,所述电路壳体包括:容置本体,设置有具有至少一开口的腔体;盖体,盖设于所述开口上,用于密封所述腔体;其中,所述盖体包括硬质支架以及一体注塑于所述支架的表面上的软质盖层,所述支架用于与所述容置本体进行物理连接,所述盖层用于在所述支架与所述 容置本体连接后为所述腔体提供密封。
在一些实施例中,所述支架朝向所述容置本体一侧的形状与所述开口匹配,以扣合在所述开口上,所述盖层覆盖在所述支架远离所述容置本体的外表面上。
在一些实施例中,所述支架包括***部和覆盖部,所述覆盖部盖设在所述开口上,所述***部设置在所述覆盖部的一侧,并沿所述腔体的内壁延伸入所述腔体内,以将所述覆盖部固定在所述开口上。
在一些实施例中,所述容置本体包括用于定义所述开口的开口边缘,所述覆盖部压合在所述开口边缘的靠近所述开口的内侧区域,所述盖层覆盖在所述覆盖部远离所述容置本体的外表面上,并压合在所述开口边缘的所述内侧区域***的外侧区域上,进而实现与所述开口边缘之间的密封。
在一些实施例中,在扣合状态下,所述覆盖部与所述开口边缘的接触端面和所述盖层与所述开口边缘的接触端面彼此平齐,或者所述盖层进一步延伸至所述覆盖部与所述开口边缘之间,并由所述覆盖部压合在所述开口边缘的内侧区域上。
在一些实施例中,所述容置本体的腔体内设置有电路组件,所述电路组件上设置有开关;所述支架上设置有与所述开关对应的开关孔,所述盖层覆盖所述开关孔,且在对应所述开关孔的位置设置有抵压部,所述抵压部经所述开关孔朝向所述腔体的内部延伸,在所述盖层的对应位置被按压时所述抵压部抵压所述电路组件上的所述开关,从而触发所述电路组件执行预设的功能。
本申请将以示例性实施例的方式进一步说明,这些示例性实施例将通过附图进行详细描述。这些实施例并非限制性的,在这些实施例中,相同的编号表示相同的结构,其中:
图1是扬声器装置导致人耳产生听觉的过程;
图2是根据本申请的一些实施例提供的扬声器装置的结构示意图;
图3是根据本申请一些实施例提供的MP3播放器中耳挂的部分结构示意图;
图4是根据本申请一些实施例提供的MP3播放器的局部截面图;
图5是图2中E部分的局部放大图;
图6是根据本申请一些实施例提供的电路壳体与按键机构的***图;
图7是根据本申请一些实施例提供的电路壳体、按键机构与耳挂的局部截面图;
图8是图7中G部分的局部放大图;
图9是根据本申请一些实施例提供的电路壳体与辅助片的局部结构***图;
图10是根据本申请一些实施例提供的电路壳体与辅助片的局部结构示意图;
图11是根据本申请一些实施例提供的MP3播放器的机芯壳体的部分结构示意图;
图12是图11中D部分的局部放大图;
图13是根据本申请一些实施例提供的MP3播放器的机芯壳体的局部截面图;
图14是根据本申请一些实施例提供的铰链组件的结构示意图;
图15是根据本申请一些实施例提供的铰链组件的***结构示意图;
图16是根据本申请一些实施例提供的铰链组件的结构示意图;
图17是根据本申请一些实施例提供的铰链组件的局部截面图;
图18是根据本申请一些实施例提供的电子组件的***结构图;
图19是根据本申请一些实施例提供的电子组件的局部截面图;
图20是图19中A部分的放大图;
图21是本申请电子组件在组合状态下沿图18中的A-A轴线的截面图;
图22是图21中B部分的放大图;
图23是根据本申请一些实施例提供的电子组件的局部截面图;
图24为本申请电子组件在组合状态下沿图18中的B-B轴线的截面图;
图25是本申请电子组件在组合状态下沿图18中的C-C轴线的截面图;
图26是根据本申请一些实施例提供的一种通过气传导的方式传递声音的示意图。
为了更清楚地说明本申请的实施例的技术方案,下面将对实施例描述中所需要使用的附图作简单的介绍。显而易见地,下面描述中的附图仅仅是本申请的一些示例或实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图将本申请应用于其他类似情景。应当理解,给出这些示例性实施例仅仅是为了使相关领域的技术人员能够更好地理解进而实现本发明,而并非以任何方式限制本发明的范围。除非从语言环境中显而易见或另做说明,图中相同标号代表相同结构或操作。
如本申请和权利要求书中所示,除非上下文明确提示例外情形,“一”、“一个”、“一种”和/或“该”等词并非特指单数,也可包括复数。一般说来,术语“包括”与“包含”仅提示包括已明确标识的步骤和元素,而这些步骤和元素不构成一个排它性的罗列,方法或者设备也可能包含其他的步骤或元素。术语“基于”是“至少部分地基于”。术语“一个实施例”表示“至少一个实施例”;术语“另一实施例”表示“至少一个另外的实施例”。其他术语的相关定义将在下文描述中给出。以下,不失一般性,在描述本发明中声音传导相关技术时,将采用“播放器”、“扬声器装置”、“扬声装置”或“扬声器”的描述。该描述仅仅为声音传导应用的一种形式,对于该领域的普通技术人员来说,“播放器”、“播放装置”、“扬声装置”、“扬声器装置”或“助听器”也可用其他同类词语代替。事实上,本发明中的各种实现方式可以很方便地应用到其它非扬声器类的听力设备上。例如,对于本领域的专业人员来说,在了解扬声器的基本原理后,可能在不背离这一原理的情况下,对实施扬声器的具体方式与步骤进行形式和细节上的各种修正和改变,特别地,扬声器中加入环境声音拾取和处理功能,使该扬声器实现助听器的功能。例如,在使用骨传导扬声器的情况下,加入可以拾取使用者/佩戴者周围环境的声音的麦克风等传声器,在一定的算法下,将声音处理后(或者产生的电信号)传送至骨传导扬声器部分。即,骨传导扬声器可以经过一定的修改,加入拾取环境声音的功 能,并经过一定的信号处理后通过骨传导扬声器部分将声音传递给使用者/佩戴者,从而实现骨传导助听器的功能。作为举例,这里所说的算法可以包括噪声消除、自动增益控制、声反馈抑制、宽动态范围压缩、主动环境识别、主动抗噪、定向处理、耳鸣处理、多通道宽动态范围压缩、主动啸叫抑制、音量控制等一种或多种的组合。
图1为扬声器装置导致人耳产生听觉的过程。扬声器装置通过其自带的扬声器可以通过骨传导或者气传导的方式将声音传递给听力***,从而产生听觉。如图1所示,扬声器装置使人耳产生听觉的过程主要包括以下几个步骤:
在步骤101中,扬声器装置可以获取或者产生含有声音信息的信号。在一些实施例中,声音信息可以指具有特定数据格式的视频、音频文件,也可以指一般意义上能够携带最终可通过特定途径转化为声音的数据或文件。在一些实施例中,含有声音信息的信号可以来自于扬声器装置本身的存储单元,也可以来自于扬声器装置以外的信息产生、存储或者传递***。此处所讨论的声音信号并不局限于电信号,也可包括电信号之外的其它形式的如光信号、磁信号、机械信号等。原则上,只要该信号包含有扬声器装置可以用以产生声音的信息,均可作为声音信号进行处理。在一些实施例中,声音信号也不局限于一个信号源,可以来自于多个信号源。这些多个信号源可以相关也可以相互无关。在一些实施例中,声音信号传递或产生的方式可以是有线的也可以是无线的,可以是实时的也可以是延时的。例如,扬声器装置可以通过有线或者无线的方式接收含有声音信息的电信号,也可以直接从存储介质上获取数据,产生声音信号。以骨传导技术作为示例性说明,在骨传导扬声器中可以加入具有声音采集功能的组件,通过拾取环境中的声音,将声音的机械振动转换成电信号,通过放大器处理后获得满足特定要求的电信号。其中,有线连接包括但不限于使用金属电缆、光学电缆或者金属和光学的混合电缆,例如:同轴电缆、通信电缆、软性电缆、螺旋电缆、非金属护皮电缆、金属护皮电缆、多芯电缆、双绞线电缆、带状电缆、屏蔽电缆、电信电缆、双股电缆、平行双芯导线、和双绞线。以上描述的例子仅作为方便说明之用,有线连接的媒介还可以是其它类型,例如,其它电信号或光信号等的传输载体。
这里所说的存储设备/存储单元,包括直接连接存储(Direct Attached Storage),网络附加存储(Network Attached Storage)和存储区域网络(Storage Area Network)等存储***上的存储设备。存储设备包括但不限于常见的各类存储设备如固态存储设备(固态硬盘、固态混合硬盘等)、机械硬盘、USB闪存、记忆棒、存储卡(如CF、SD等)、其他驱动(如CD、DVD、HD DVD、Blu-ray等)、随机存储器(RAM)和只读存储器(ROM)。其中RAM有但不限于:十进计数管、选数管、延迟线存储器、威廉姆斯管、动态随机存储器(DRAM)、静态随机存储器(SRAM)、晶闸管随机存储器(T-RAM)、和零电容随机存储器(Z-RAM)等;ROM又有但不限于:磁泡存储器、磁钮线存储器、薄膜存储器、磁镀线存储器、磁芯内存、磁鼓存储器、光盘驱动器、硬盘、磁带、早期NVRAM(非易失存储器)、相变化内存、磁阻式随机存储式内存、铁电随机存储内存、非易失SRAM、闪存、电子抹除式可复写只读存储器、可擦除可编程只读存储器、可编程只读存储器、屏蔽式堆读内存、浮动连接门随机存取存储器、纳米随机存储器、赛道内存、可变电阻式内存、 和可编程金属化单元等。以上提及的存储设备/存储单元是列举了一些例子,该存储设备/存储单元可以使用的存储设备并不局限于此。
在步骤102中,扬声器装置可以将含有声音信息的信号转换成振动并产生声音。振动的产生伴随着能量的转换,扬声器装置可以使用特定的换能装置实现信号向机械振动转换。转换的过程中可能包含多种不同类型能量的共存和转换。例如,电信号通过换能装置可以直接转换成机械振动,产生声音。再例如,声音信息包含在光信号中,一种特定的换能装置可以实现由光信号转换为振动信号的过程。其它可以在换能装置工作过程中共存和转换的能量类型包括热能、磁场能等。在一些实施例中,换能装置的能量转换方式包括但不限于动圈式、静电式、压电式、动铁式、气动式、电磁式等。扬声器装置的频率响应范围以及音质会受到不同换能方式以及换能装置中各个物理组件性能的影响。例如,在动圈式换能装置中,缠绕的柱状线圈与振动板相连,受信号电流驱动的线圈在磁场中带动振动板振动发声,振动板材质的伸展和收缩、褶皱的变形、大小、形状以及固定方式,永磁体的磁密度等,都会对扬声器装置最终的音效质量带来很大的影响。
这里使用的术语“音质”可以理解为能够反映出声音的质量,指经处理、传输等过程后音频的保真度。在声音设备中,音质通常包含几个方面的内容,包括音频的强度和幅度、音频的频率、音频的泛音或谐波成分等。在评定声音音质时,既有客观评价音质的测量方法和评价标准,也有结合声音不同要素和主观感受来评价音质各种属性的方法,因此声音的产生、传递以及接收过程都会一定程度上影响声音的音质。
在步骤103中,声音通过传递***进行传递。在一些实施例中,传递***是指可以传递包含声音信息的振动信号的物质,例如,人或/和有听力***的动物的颅骨、骨迷路、内耳淋巴液、螺旋器。又例如,可以传递声音的介质(例如,空气、液体)。仅仅为了说明声音信息通过传递***进行传递的过程,以骨传导扬声器作为示例性说明,骨传导扬声器可以将电信号转化的声波(振动信号)直接通过骨头传至听觉中枢。此外还可以通过气传导的方式将声波传递至听觉中枢,关于气传导的内容请参见本说明书中其他地方的具体描述。
在步骤104中,声音信息被传递至传感终端。具体地,声音信息通过传递***传递给传感终端。在一种工作场景中,扬声器装置拾取或产生含有声音信息的信号,通过换能装置将声音信息转换成声音振动,并通过传递***将声音传递给传感终端,最终听到声音。不失一般性,以上描述的传感终端、听力***、感觉器官等的主体可以是人,也可以是具有听力***的动物。需要注意的是,以下对于人类使用扬声器装置的描述并不构成对扬声器装置使用场景的限制,类似的描述同样可以适用于其它动物。
以上对扬声器装置大致流程的描述仅仅是具体的示例,不应被视为是唯一可行的实施方案。显然,对于本领域的专业人员来说,在了解扬声器装置的基本原理后,可能在不背离这一原理的情况下,对实施扬声器装置的具体方式与步骤进行形式和细节上的各种修正和改变,但是这些修正和改变仍在以上描述的范围之内。
本申请中的扬声器装置可以为基于的耳机、MP3播放器、助听器或者其它具有扬声功能的 装置。本申请的以下具体实施方式中以MP3播放器为例,对扬声器装置进行具体说明。图2是根据本申请的一些实施例提供的MP3播放器的***结构示意图。如图2所示,在一些实施例中,MP3播放器可以可包括:耳挂10、机芯壳体20、电路壳体30、后挂40,以及耳机芯50、控制电路60、电池70。其中,机芯壳体20与电路壳体30分别设置于耳挂10的两端,后挂40则进一步设置于电路壳体30远离耳挂10的一端。其中,机芯壳体20的数量为两个,分别用于容纳耳机芯50,电路壳体30的数量也为两个,分别用来容纳控制电路60和电池70,后挂40的两端分别连接对应的电路壳体30。
图3是根据本申请一些实施例提供的MP3播放器中耳挂的部分结构示意图,图4是根据本申请一些实施例提供的MP3播放器的局部截面图。结合图2、图3和图4,在一些实施例中,耳挂10包括弹性金属丝11、导线12、固定套管13以及设置于弹性金属丝11两端的接插端14和接插端15。在一些实施例中,耳挂10还可以包括保护套管16以及与保护套管16一体成型的壳体护套17。保护套管16可注塑形成于弹性金属丝11、导线12、固定套管13、接插端14和接插端15的***,从而将保护套管16分别与弹性金属丝11、导线12、固定套管13、接插端14和接插端15固定连接,而无需将保护套管16单独注塑形成后再进一步套装在弹性金属丝11以及接插端14、接插端15的***,从而能够简化制作及装配工序,且通过这种方式,能够使得保护套管16的固定更加牢靠、稳定。
在一些实施例中,在成型保护套管16时,同时与该保护套管16一体成型有设置于靠近接插端15一侧的壳体护套17。在一些实施例中,壳体护套17可以与保护套管16一体成型而成为一整体,电路壳体30可以通过与接插端15的接插固定而连接设置在耳挂10的一端,机芯壳体20的接插孔22可以通过与接插端14的接插固定而连接设置在耳挂10的另一端。壳体护套17可以以套装的方式包覆于在电路壳体30的***。在一些实施例中,保护套管16和壳体护套17可以由具有一定弹性的软质材料制成,例如软质的硅胶、橡胶等。在一些实施例中,壳体护套17可以为一端开口的袋状结构,以使得电路壳体30经由壳体护套17的开口端进入壳体护套17的内部。具体的,壳体护套17的开口端为壳体护套17背离保护套管16的一端,从而该电路壳体30从壳体护套17远离保护套管16的一端进入壳体护套17的内部,以为该壳体护套17所包覆。
图5是图2中E部分的局部放大图。结合图2和图5,在一些实施例中,壳体护套17的开口端设置有向内凸出的环状凸缘171。电路壳体30远离耳挂10的端部呈阶梯状设置,进而形成环形台面37。当壳体护套17包覆于电路壳体30的***时,环状凸缘171抵接于环形台面37上。环状凸缘171由壳体护套17的开口端的内壁面朝向壳体护套17内部凸出一定的厚度形成,并包括一朝向耳挂10的凸缘面172。其中,环形台面37与凸缘面172相对,并朝向电路壳体30背离耳挂10的方向。环状凸缘171的凸缘面172的高度不大于环形台面37的高度,从而使得在环状凸缘171的凸缘面172与环形台面37相抵接时,壳体护套17的内壁面能够与电路壳体30的侧壁面充分抵接,从而使得壳体护套17能够紧密包覆于电路壳体30的***。在一些实施例中,在环状凸缘171与环形台面37上的接合区域内可以施加有密封胶。具体地,在对壳体护套17进行套装时,可以在环形 台面37上涂覆密封胶,从而将壳体护套17与电路壳体30进行密封连接。
在一些实施例中,电路壳体30上还设置有定位块38,该定位块38设置于环形台面37上,并沿电路壳体30背离耳挂10的方向延伸。具体地,该定位块38可设置于电路壳体30的辅侧壁34上,且该定位块38在辅侧壁34上凸出的厚度与环形台面37的高度一致。其中,定位块38的数量可以根据需求设置一个或者多个。相应地,壳体护套17的环状凸缘171处设置有与定位块38对应的定位槽173,从而在壳体护套17包覆于电路壳体30的***时,该定位槽173覆盖在至少部分定位块38上。
图6是根据本申请一些实施例提供的电路壳体与按键机构的***图,图7是根据本申请一些实施例提供的电路壳体、按键机构与耳挂的局部截面图,图8是图7中G部分的局部放大图。结合图2、图6、图7和图8,在一些实施例中,MP3播放器还设置有按键机构(或称为按键83)。在本实施例中,电路壳体30可以呈扁平状设置,电路壳体30的面积较大的两个相对设置的侧壁为主侧壁33,连接两个主侧壁33的面积较小的且相对设置的两对侧壁为辅侧壁34。电路壳体30的辅侧壁34的外表面上设置有第一凹陷区341,该第一凹陷区341内进一步设置有按键孔342,该按键孔342连通辅侧壁34的外表面和内表面。电路壳体30的辅侧壁34可以包括在用户佩戴MP3播放器时朝向用户头部后侧的辅侧壁34,也可以包括在用户佩戴时朝向用户头部下侧的辅侧壁34。第一凹陷区341的数量可以为一个或者多个,且每个第一凹陷区341内可以设置一个或者多个按键孔342,具体可以根据实际需求设置,此处不做具体限定。
在一些实施例中,MP3播放器还可以包括弹性衬垫82。弹性衬垫82设置于第一凹陷区341,具体固定于第一凹陷区341对应的辅侧壁34的外表面上,以覆盖于按键孔342的外部从而避免外部液体通过按键孔342进入到电路壳体30的内部,以起到密封防水的作用。在一些实施例中,该弹性衬垫82上可以设置有与按键孔342对应的第二凹陷区821,该第二凹陷区821延伸至按键孔342的内部。在一些实施例中,该弹性衬垫82可以由软性材质制成,例如软性的硅胶、橡胶等。且该弹性衬垫82较薄,直接与辅侧壁34的外表面粘接时,难以粘接牢靠。由于所述弹性衬垫设置于所述按键83和按键孔342之间,当用户按压按键时,弹性衬垫会因为形变而产生与按压方向相反的力,阻碍所述按键相向于所述按键孔的运动。
在一些实施例中,弹性衬垫82与电路壳体30之间还可以设置刚性衬垫84,钢性衬垫84与弹性衬垫82彼此贴靠固定,具体可以通过贴合、粘接、注塑等的方式实现,并进一步将钢性衬垫84与辅侧壁34进行粘接,具体可以通过采用双面胶进行粘接,以在钢性衬垫84与辅侧壁34之间形成一粘胶层,从而使得弹性衬垫82能够牢靠地固定在辅侧壁34的外表面。而且,由于弹性衬垫82质软且薄,因此在用户按压按键的过程当中难以保持平整状态,而通过与钢性衬垫84的贴靠固定,能够使弹性衬垫82保持平整。
在一些实施例中,钢性衬垫84上还可以设置有允许第二凹陷区821通过的通孔841,从而使得弹性衬垫82的第二凹陷区821能够进一步通过通孔841而延伸至按键孔342的内部。在一些实施例中,钢性衬垫84可以由不锈钢制成,或者其它钢性材料,如塑胶等硬质材料,并可以通过一 体成型而与弹性衬垫82贴靠在一起。
在一些实施例中,按键83包括按键本体831以及设置在按键本体831一侧凸出设置的按键触头832。其中,按键本体831设置于弹性衬垫82远离电路壳体30的一侧,且按键触头832延伸至第二凹陷区821内,以随第二凹陷区821而延伸至按键孔342内部。由于本实施方式中MP3播放器较为轻薄,按键83的按压行程较短,若采用软质的按键则会降低用户按压手感而带来不好的体验。本实施方式中,按键83可由硬质的塑胶材料制成,以使得用户按压时能够具有良好的手感。
在一些实施例中,控制电路60包括按键电路板61。按键电路板61设置于电路壳体30的内部,其上设置有与按键孔342对应的按键开关611。从而在用户按压按键时,按键触头832接触并触发按键开关611,以进一步实现相应的功能。
在本实施例中,通过在弹性衬垫82上设置第二凹陷区821,一方面,第二凹陷区821的设置能够覆盖整个按键孔342,从而能够同时提高防水效果;另一方面,在自然状态下,按键触头832便能够通过第二凹陷区821而延伸入按键孔342内部,从而能够缩短按键按压的行程,以减小按键结构所占用的空间,进而使MP3播放器既能够有好的防水性能,又占用较少的空间。
在一些实施例中,按键83可以包括按键单体833,按键单体833的数量可以为一个或者多个。在一个应用场景中,按键83可以包括至少两个彼此间隔设置的按键单体833以及用于连接按键单体833的连接部834。其中,多个按键单体833以及连接部834可一体成型。对应地,每个按键单体833对应设置有一个按键触头832,并进而对应一个按键孔342以及一个按键开关611。每个第一凹陷区341都可以设置多个按键单体833,用户可通过按压不同的按键单体833而触发不同的按键开关611,并进而实现多种功能。
在一些实施例中,弹性衬垫82上可以设置用于支撑连接部834的弹性凸块822。由于按键83包括连接设置的多个按键单体833,弹性凸块822的设置使得用户在按压其中一个按键单体833时,能够使得该按键单体833受到单独的按压,而避免通过联动而将其它的按键单体833一并按压的情况发生,从而能够准确得触发对应的按键开关611。需要指出的,该弹性凸块822并非是必要的,例如也可以是不具有弹性的凸出结构,或者也可以不设置凸出结构,具体可根据实际情况进行设置。在一些实施例中,壳体护套17的内壁上设置有与按键对应的凹槽174,从而能够以套装方式包覆于电路壳体30和按键的***。
图9是根据本申请一些实施例提供的电路壳体与辅助片的局部结构***图,图10是根据本申请一些实施例提供的电路壳体与辅助片的局部结构示意图。结合图2、图9和图10,在一些实施例中,MP3播放器还可以包括位于电路壳体30内部的辅助片86。该辅助片86包括板体861,该板体861上设置有镂空区8611,该板体861可通过热熔或者热压、粘接等方式设置于主侧壁33的内表面上,并使得设置于主侧壁33上的安装孔331位于镂空区8611内部。具体地,板体861的板面可平行贴靠于主侧壁33的内表面上。该辅助片86具有一定的厚度,在其设置于主侧壁33的内表面上后,与该辅助片86的镂空区8611的内侧壁与主侧壁33共同构成一位于插置于安装孔331内的导电柱85***的胶槽87。
在一些实施例中,胶槽87内可以施加密封胶,从而从电路壳体30的内部对安装孔331进行密封,以提高电路壳体30的密闭性,进而提高骨传导MP3播放器的防水性能。
在一些实施例中,辅助片86的材质可与电路壳体30的材质相同,并与电路壳体30分别成型。需要指出的是,在电路壳体30成型阶段,安装孔331附近往往还具有其它结构,例如需要成型按键孔342等,这些结构在成型时所对应的模具可能需要从电路壳体30的内部退出,而此时若直接在电路壳体30内部一体成型对应于安装孔331的胶槽87,则胶槽87的凸起可能会干涉这些结构的模具的顺利退出,从而为生产带来不便。在本实施例中,辅助片86与电路壳体30分别为独立的结构,在二者分别成型后,可通过将辅助片86安装于电路壳体30的内部而与电路壳体30的主侧壁33共同构成胶槽87,从而在电路壳体30的成型阶段不会阻挡部分结构的模具从电路壳体30的内部退出,从而有利于生产的顺利进行。
在一些实施例中,在对电路壳体30进行成型时,模具的退出仅占用胶槽87所占据的空间的部分空间,可以在不影响退模的情况下,在主侧壁33的内表面上一体成型胶槽87的一部分,而胶槽87的另一部分仍可由辅助片86辅助构成。
在一些实施例中,主侧壁33的内表面上一体成型有第一条状凸肋332,该第一条状凸肋332所在的位置不影响电路壳体30的模具退模。辅助片86的镂空区8611设置有一缺口8612。其中,第一条状凸肋332与该缺口8612对应。在电路壳体30和辅助片86分别成型之后,可将该辅助片86于主侧壁33的内表面,以使得第一条状凸肋332至少部分嵌合于缺口8612处,进而利用第一条状凸肋332和辅助片86配合使得胶槽87呈闭合设置。
在本实施例中,由于第一条状凸肋332不会对模具的退出产生阻挡,因此,胶槽87的侧壁可由一体成型于主侧壁33内表面的第一条状凸肋332与辅助片86共同构成。
在一些实施例中,第一条状凸肋332还进一步延伸成与板体861的侧边缘8613抵接,进而对板体861进行定位。第一条状凸肋332包括凸肋主体3321和定位臂3322,其中,凸肋主体3321用于与镂空区8611的缺口8612匹配并与其嵌合,从而共同形成胶槽87的侧壁。而定位臂3322则由凸肋主体3321的一端进一步延伸而成,并延伸至板体861的一侧边缘8613处与该侧边缘8613抵接,从而对该板体861于该侧边缘8613处进行定位。
在一些实施例中,第一条状凸肋332在主侧壁33的内表面上凸出的高度可大于辅助片86的厚度,也可以小于或者等于辅助片86的厚度,只要能够与辅助片86共同构成胶槽87,以及能够对辅助片86的板体861起到定位作用即可,此处不做具体限定。
在一些实施例中,板体861上可以设置有定位孔8614,定位孔8614贯通板体861的主板面设置。主侧壁33的内表面上一体成型有与定位孔8614对应的定位柱333,在将辅助片86设置在主侧壁33的内表面后,该定位柱333插置于定位孔8614内,从而进一步对辅助片进行定位。其中,定位孔8614和定位柱333的数量一致,本实施方式中,二者的数量均为两个。
在一个应用场景中,板体861的侧边缘8613形成有至少两个凸耳8615,两个定位孔8614可分别设置于对应的凸耳8615上。主侧壁33的内表面上一体成型有一第二条状凸肋334,该第二 条状凸肋334可沿朝向辅侧壁34的方向延伸设置,并可与第一条状凸肋332的定位臂3322的延伸方向互相垂直。板体861上还设置有与第二条状凸肋334对应的条状定位槽8616,该定位槽8616沿远离该主侧壁33的方向凹陷设置,且其一端与板体861的侧边缘8613连接并可与该侧边缘8613垂直设置。
在一个应用场景中,定位槽8616可以仅由板体861的贴合主侧壁33的表面凹陷形成,定位槽8616的深度小于板体861的厚度,此时,板体861的与凹陷的表面相背设置的面不受定位槽8616的影响;在另一个应用场景中,定位槽8616的深度大于板体861的深度,从而使得在板体861的靠近主侧壁33的表面凹陷时,另一相对表面朝向凹陷的方向凸出,从而配合形成定位槽8616。在将辅助片86设置在主侧壁33的内表面后,第二条状凸肋334嵌入于条状定位槽8616内,以进一步对板体861进行定位。
结合图2、图5和图6,在一些实施例中,壳体护套17上设置有与所述导电柱85对应的外露孔175,在将壳体护套17套装在电路壳体30***后,导电柱85位于电路壳体30外部的一端进一步通过该外露孔175外露,进而与MP3播放器外部的电路连接,以使得该MP3播放器通过导电柱进行电量供应或者数据传输。
在一些实施例中,电路壳体30的外表面凹陷设置有环绕多个安装孔331的胶槽39。具体地,胶槽39可为椭圆环形,多个安装孔331分别设置于椭圆环形的胶槽39所环绕的电路壳体30上。胶槽39内施加有密封胶,进而壳体护套17与电路壳体30装配完成后,壳体护套17能够通过该密封胶在安装孔331的***与电路壳体30密封连接,从而避免外部液体通过外露孔175而进入壳体护套17内部时,壳体护套17在电路壳体30***产生滑动,且能够进一步从电路壳体30的外部对安装孔331进行密封,以进一步提高电路壳体30的密闭性,进而进一步提高MP3播放器的防水性能。
需要注意的是,以上对MP3播放器的描述仅仅是具体的示例,不应被视为是唯一可行的实施方案。显然,对于本领域的专业人员来说,在了解MP3播放器的基本原理后,可能在不背离这一原理的情况下,对实施MP3播放器的具体方式与步骤进行形式和细节上的各种修正和改变,但是这些修正和改变仍在以上描述的范围之内。例如,第一凹陷区341的数量可以为多个,每个第一凹陷区内还可以对应设置一个或者多个按键孔,此处不做限定。诸如此类的变形,均在本申请的保护范围之内。
图11是根据本申请一些实施例提供的MP3播放器的机芯壳体的部分结构示意图,图12是图11中D部分的局部放大图,图13是根据本申请一些实施例提供的MP3播放器的机芯壳体的局部截面图。
结合图11、图12以及图13,在一些实施例中,机芯壳体20可以包括主壳体25和隔板组件26。在一些实施例中,隔板组件26位于主壳体25内部,并与主壳体25连接,进而将主壳体25的内部空间27分隔成第一容置空间271和靠近接插孔22一侧的第二容置空间272。在一些实施例中,主壳体25包括周侧壁251以及与周侧壁251的一端面连接的底端壁252,周侧壁251与底端壁 252共同围绕形成一主壳体25的内部空间27。
在一些实施例中,隔板组件26位于主壳体25的靠近接插孔22的一侧,并包括侧隔板261以及底隔板262。其中,侧隔板261可沿垂直于底端壁252的方向设置,且侧隔板261的两端均与周侧壁251连接,从而对主壳体25的内部空间27进行分隔。底隔板262可与底端壁252平行或者接***行且间隔设置,并进一步分别与周侧壁251和侧隔板261连接,从而将主壳体25所形成的内部空间27一分为二而形成由侧隔板261、底隔板262和远离接插孔22的周侧壁251、底端壁252共同围成的第一容置空间271,以及由底隔板262与侧隔板261和靠近接插孔22的周侧壁251共同围成的第二容置空间272。其中,第二容置空间272可小于第一容置空间271。在一些实施例中,隔板组件26也可以通过其它的设置方式对主壳体25的内部空间27进行划分,此处不做具体限定。
在一些实施例中,隔板组件26还可以包括内隔板263,内隔板263进一步将第二容置空间272分隔成两个子容置空间2721。具体地,该内隔板263垂直于主壳体25的底端壁252设置,分别与侧隔板261和周侧壁251连接,并进一步延伸至走线孔2621处,从而在将第二容置空间272分隔为两个子容置空间2721的同时,还进一步将走线孔2621划分为两个,两个走线孔2621可分别与对应的子容置空间2721连通。
在一些实施例中,第二容置空间272可进一步由密封胶进行填充。通过这种方式,能够将第二容置空间272内所容置的导线12和导线80进一步固定,以进一步降低由于导线振动而对声音质量造成的不良影响,从而提高骨传导扬声装置的声音质量,同时能够对导线12与导线80之间的焊接点起到保护作用,另外,将第二容置空间272密封设置还能够达到防水防尘的目的。
需要注意的是,以上对MP3播放器的描述仅仅是具体的示例,不应被视为是唯一可行的实施方案。显然,对于本领域的专业人员来说,在了解MP3播放器的基本原理后,可能在不背离这一原理的情况下,对实施MP3播放器的具体方式与步骤进行形式和细节上的各种修正和改变,但是这些修正和改变仍在以上描述的范围之内。例如,第二容置空间272还可以大于或第一容置空间271,或者第二容置空间272与第一容置空间271相等。诸如此类的变形,均在本申请的保护范围之内。
图14是根据本申请一些实施例提供的铰链组件的结构示意图,图15是根据本申请一些实施例提供的铰链组件的***结构示意图。如图14和图15所示,铰链组件可以包括铰链2530,铰链2530是用来连接两个固体并允许两者之间做相对转动的结构。在一些实施例中,耳挂10与机芯壳体20之间还可以通过铰接的方式进行连接,机芯壳体20与人体皮肤的贴合位置可以通过铰链组件进行调整。
请结合图2、图14和图15,铰链组件可以设置于耳挂10远离电路壳体30的端部,并进一步通过铰链2530将机芯壳体20连接至耳挂10远离电路壳体2530的端部。在一些实施例中,铰链组件还可以包括杆状件2540和固定件2550。在一些实施例中,铰链2530可以包括铰链座2531以及铰链臂2532。其中,铰链臂2532通过转轴2533与铰链座2531转动连接。铰链座2531与铰链臂2532可分别连接在需要转动连接的两个构件上,以使得两个构件通过铰链2530的转轴2533转动连接在一起。例如,铰链座2531与耳挂10固定连接,铰链臂2532与机芯壳体20连接。
在一些实施例中,铰链2530的铰链座2531连接设置在杆状件2540上。在一些实施例中,杆状件2540可以是通过铰链2530转动连接的两个构件中的一个的部分结构或者整体结构,或者也可以是需要转动连接的两个构件中的一个与铰链2530进行连接的连接结构。本实施方式中的铰链组件在用于MP3播放器时,杆状件2540可以为MP3播放器的耳挂10的至少一部分,例如可以是耳挂10的全部,或者是耳挂10远离电路壳体30的一端的一部分,进而通过该部分耳挂10将铰链2530设置于耳挂远离电路壳体30的端部。
在一些实施例中,杆状件2540沿长度方向设置有与杆状件2540的端面连通的铰链腔2541,杆状件2540的侧壁上设置有与铰链腔2541连通的第一插置孔2542,铰链座2531的远离铰链臂2532的一端从杆状件2540的端面***至铰链腔2541,并由插置在第一插置孔2542内的固定件2550固定在铰链腔2541内。在本实施方式中,铰链腔2541连通耳挂10远离电路壳体30的端部的端面,从而使得铰链座2531***至铰链腔2541内而将铰链2530与耳挂10连接。
在一些实施例中,第一插置孔2542也可由杆状件2540在成型过程中形成,或者在成型后进一步通过钻孔等方法在杆状件的侧壁上形成。在一些实施例中,第一插置孔2542的形状可以为圆形。在其它实施例中,第一插置孔2542的形状还可以为方形、三角形等其它形状。固定件2550的形状与第一插置孔2542匹配,以使得固定件2550能够从杆状件2540的外部***第一插置孔2542,并进而通过抵紧铰链座2531的侧壁的方式,或者进一步穿透铰链座2531的外壁以插接的方式等将铰链座2531固定在铰链腔2541内。在一些实施例中,第一插置孔2542的内壁与固定件2550的外壁上可以设置匹配的螺纹,以使得固定件2550可以通过螺接的方式与第一插置孔2542连接以进一步将铰链座2531固定在铰链腔2541内。在一些实施例中,第一插置孔2542与固定件2550还可以通过过盈配合等方式进行连接。
在一些实施例中,铰链臂2532还可与其它构件连接,从而使得该构件在于铰链臂2532连接后,进一步通过将铰链座2531装设在杆状件2540的铰链腔2541内从而与杆状件2540或者与杆状件2540连接的其它构件之间能够绕转轴2533进行转动。例如,铰链组件在应用于上述MP3播放器中时,机芯壳体20连接设置在铰链臂2532远离铰链座2531一端,从而通过铰链2530连接在耳挂10远离电路壳体30的端部。
在一些实施例中,杆状件2540上可以设置有与该杆状件2540的端面连通的铰链腔2541,铰链2530通过将铰链座252531容置于该铰链腔41内,并进一步将固定件2550通过第一插置孔2542穿透杆状件2540的侧壁从而将容置于铰链腔2541内的铰链座2531固定在铰链腔2541内,从而可以实现铰链2530相对于杆状件2540可拆装,以方便铰链2530或者杆状件2540的更换。在本实施例中,MP3播放器可以实现铰链2530与机芯壳体20相对于耳挂10可拆装,从而在机芯壳体20或耳挂10损坏时,便于进行更换。
在一些实施例中,铰链座2531上设置有与第一插置孔2542对应的第二插置孔25311,固定件2550进一步插置于第二插置孔25311内。在一些实施例中,第二插置孔25311的形状与固定件2550匹配,以使得固定件2550在穿过第一插置孔2542后,进一步***第二插置孔25311中以 将铰链座2531固定,从而减少铰链座2531在铰链腔2541内的晃动,使得铰链2530固定得更加牢固。在一些实施例中,第二插置孔25311的内侧壁上可设置有与固定件2550对应的外壁上互相匹配的螺纹,以使得固定件2550与铰链座2531螺接在一起。在一些实施例中,第二插置孔25311的内壁与固定件2550的对应接触的位置处的外侧壁均为平滑的面,固定件2550与第二插置孔25311过盈配合,此处不做具体限定。在一些实施例中,第二插置孔25311还可贯穿铰链座2531的两侧边设置,从而使得固定件2550能够进一步穿透整个铰链座2531,以将铰链座2531更加牢固得固定在铰链腔2541内。
在一些实施例中,在垂直于杆状件2540的长度方向的截面上,铰链座2531的截面形状与铰链腔2541的截面形状相匹配,以使得在***后铰链座2531与杆状件2540之间形成密封配合。在一些实施例中,铰链座2531的截面形状和铰链腔2541的截面形状可以为任意形状,只要能够使得铰链座2531从杆状件2540的远离铰链臂2532的端面***至该铰链腔2541中即可。进一步地,第一插置孔2542设置在铰链腔2541的侧壁上,并贯通铰链腔2541的侧壁与铰链腔2541连通。
在一些实施例中,铰链座2531的截面形状和铰链腔2541的截面形状均呈矩形设置,第一插置孔2542垂直于矩形的一侧边设置。在一些实施例中,铰链座2531外侧壁的棱角或铰链腔2541的内侧壁的角可以做倒圆角设置,使得铰链座2531与铰链腔2541的接触更加平滑,从而使得铰链座31能够顺利得***至铰链腔2541内。
在一些实施例中,铰链组件还可以包括设置于铰链2530外侧的连接线。在一些实施例中,连接线可以为具有电性连接作用和/或机械连接作用的连接线。铰链组件用于将机芯壳体20与耳挂10远离电路壳体30的端部进行连接,而与机芯壳体20相关的控制电路等可设置于耳挂10或电路壳体30中。连接线可以将机芯壳体20与耳挂10或电路壳体30中的控制电路等进行电连接。具体地,连接线可位于铰链座2531和铰链臂2532的一侧,与铰链2530设置于同一容置空间当中。
进一步地,铰链座2531包括第一端面,铰链臂2532具有与第一端面相对设置的第二端面,容易理解地,第一端面和第二端面之间存在一定的间隙,以使得铰链座2531和铰链臂2532能够绕转轴2533进行相对转动。本实施方式中,在铰链臂2532与铰链座2531进行相对转动过程中,第一端面与第二端面之间也随之发生相对位置的变化,从而使得二者之间的间隙变大或者变小。
在一些实施例中,第一端面与第二端面之间的间隙始终保持为大于或小于连接线的直径,从而使得位于铰链2530外侧的连接线不至于在铰链座2531与铰链臂2532的相对转动过程中夹入第一端面与第二端面之间的间隙中,进而减少铰链对连接线2560的损伤。在一些实施例中,第一端面与第二端面之间的间隙在铰链臂2532与铰链座2531进行相对转动过程中与连接线的直径的比例可始终保持为大于1.5或小于0.8,例如大于1.5、1.7、1.9、2.0等,或小于0.8、0.6、0.4、0.2等,此处不做具体限定。
图16是根据本申请一些实施例提供的铰链组件的结构示意图,图17是根据本申请一些实施例提供的铰链组件的局部截面图。如图16和图17所示,在一些实施例中,铰链组件还可进一步包括保护套管70。保护套管70套设在铰链2530的***,并随铰链2530发生弯折。在一些实施例 中,保护套管70包括沿保护套管70的长度方向间隔设置的多个环状凸脊部71以及设置于环状凸脊部71之间并用于连接相邻设置的两个环状凸脊部的环状连接部72。在一些实施例中,环状凸脊部71的管壁厚度大于环状连接部72的管壁厚度。保护套管70的长度方向与铰链2530的长度方向一致,保护套管70具体可沿铰链座2531和铰链臂2532的长度方向设置。该保护套管70可以由软质材料做成,例如软质的硅胶、橡胶等。
在一些实施例中,环状凸脊部71可由保护套管70的外侧壁进一步向外凸出形成,而环状凸脊部71对应的保护套管70的内侧壁的形状此处不做具体限定。例如,内侧壁可以为平滑的,或者内侧壁上对应环状凸脊部71的位置还可设置凹陷等。环状连接部72用于连接相邻的环状凸脊部71,具体连接于环状凸脊部71的靠近保护套管70内部的边缘区域,从而在保护套管70的外侧壁一侧可相对于环状凸脊部71呈凹陷设置。
在铰链2530的铰链座2531和铰链臂2532之间绕转轴2533相对转动时,铰链座2531和铰链臂2532之间的角度发生变化,从而使得保护套管70发生弯折。具体地,在保护套管70随铰链2530发生弯折时,位于保护套管70所形成的弯折形状的外侧区域的环状凸脊部71和环状连接部72处于拉伸状态,而位于弯折形状的内侧区域的环状凸脊部71和环状连接部72处于挤压状态。
环状凸脊部71和环状连接部72的管壁厚度分别是指环状凸脊部71和环状连接部72所对应的保护套管70的内侧壁与外侧壁之间的厚度。在一些实施例中,环状凸脊部71的管壁厚度大于环状连接部72的管壁厚度,从而使得环状凸脊部71相对于环状连接部72更硬,从而在保护套管70处于弯折状态时,处于弯折形状的外部一侧的保护套管70处于拉伸状态,环状凸脊部71能够为保护套管70提供一定的强度支撑;同时,处于弯折状态的内部一侧的保护套管70区域受到挤压,环状凸脊部71还能够承受一定的挤压力,从而对保护套管70起到保护作用,提高保护套管70的稳定性,延长保护套管70的寿命。
在一些实施例中,保护套管70的形状与铰链2530所处的状态一致。在一个应用场景中,保护套管70的沿长度方向上且绕转轴转动的两侧都可能受到拉伸或者挤压。在另一个应用场景中,铰链2530的铰链座2531和铰链臂2532仅能够绕转轴2533在小于或等于180°的范围内进行转动,也就是说,保护套管70仅能够朝向一侧进行弯折,那么保护套管70的沿长度方向上的两侧中有一侧可受到挤压,另一侧可受到拉伸,此时,可以根据保护套管70两侧受力的不同,而将保护套管70受力不同的两侧设置为不同的结构。
在一些实施例中,环状凸脊部71在保护套管70处于弯折状态时朝向保护套管70所形成的弯折形状外部一侧的沿保护套管70长度方向的宽度大于朝向弯折形状内部一侧的沿保护套管70长度方向的宽度。沿保护套管70长度方向上,增大环状凸脊部71的宽度能够进一步提高保护套管的强度。在一些实施例中,铰链座2531和铰链臂2532之间的初始夹角的角度小于180°,若保护套管70的环状凸脊部71均匀设置,则会使得保护套管70在原始状态下便受到挤压。在该实施例中,对应于弯折状态时朝向弯折形状的外侧区域一侧的环状凸脊部71的宽度较大,从而能够扩大该侧保护套管70的长度,从而在提高保护套管70的强度的同时,还使得在保护套管70弯折时,在一 定程度上减少拉伸侧的拉伸程度;同时,环状凸脊部71在保护套管70处于弯折状态时朝向弯折形状的内侧区域一侧的沿保护套管70长度方向的宽度较小,能够增大挤压的环状连接部72在保护套管70长度方向上的空间,从而能够在一定程度上缓解挤压侧的挤压。
在一些实施例中,环状凸脊部71的宽度在从朝向弯折形状的外侧区域一侧向朝向弯折形状的内部区域一侧逐渐变小,从而使得保护套管70处于弯折状态时朝向保护套管70所形成的弯折形状的外侧区域一侧的宽度大于朝向弯折形状的内侧区域一侧的宽度。环状凸脊部71围绕设置在保护套管70的***,在保护套管70的长度方向上,一侧对应拉伸侧,另一侧对应挤压侧。本实施方式中,环状凸脊部71的宽度从朝向弯折形状的外侧区域一侧向朝向弯折形状的内侧区域一侧逐渐变小,从而使得宽度的较为均匀,能够在一定程度上提高保护套管70的稳定性。
在一些实施例中,环状凸脊部71在保护套管70处于弯折状态时朝向保护套管70所形成的弯折形状的外侧区域一侧的保护套管70内部的内环面设置有凹槽711。凹槽711沿垂直于保护套管70的长度方向设置,进而使得对应的环状凸脊部71在保护套管70在长度方向上受到拉伸时能够进行适当的伸展。在保护套管70处于弯折状态时,朝向保护套管70所形成的弯折形状外部一侧的保护套管70处于拉伸状态,在对应的环状凸脊部71对应的保护套管70内部的内环面上设置凹槽711,从而能够在该侧保护套管拉伸时,凹槽711对应的环状凸脊部71能够适当伸展以承担部分拉伸,从而减少该侧保护套管所受到的拉力,进而对保护套管70起到保护作用。
需要指出的是,在保护套管70处于弯折状态时,朝向弯折形状的内侧区域的一侧的环状凸脊部71可在对应的保护套管70的内侧壁上不设置凹槽711。在一些实施例中,凹槽71沿保护套管70长度方向的宽度在从朝向弯折形状的外侧区域一侧向朝向弯折形状的内侧区域一侧逐渐变小,从而使得在朝向弯折形状的内侧区域一侧的环状凸脊部71所对应的保护套管70的内侧壁上没有凹槽711设置。
具体地,在本实施方式中的铰链组件应用于本申请扬声器装置的实施方式中的MP3播放器(图2中所示)中时,保护套管70可以与分别设置在保护套管70的长度方向上的两侧的耳挂10以及机芯壳体20连接在一起。在一个应用场景中,保护套管70还可以为MP3播放器中的其它结构,例如,一些部件的保护盖层等一体成型,从而使得MP3播放器更加封闭、一体。
需要指出的是,本申请实施例中的铰链组件不仅仅可以用于本申请扬声器装置实施方式中的MP3播放器,还可以用于其它装置当中,例如眼镜、耳机、助听器等。在一些实施例中,铰链组件还可以包括除了上述杆状件2540、固定件2550、连接线、保护套管70等之外的其它与铰链2530相关联的构件以实现相应的功能。
需要注意的是,以上对MP3播放器的描述仅仅是具体的示例,不应被视为是唯一可行的实施方案。显然,对于本领域的专业人员来说,在了解MP3播放器的基本原理后,可能在不背离这一原理的情况下,对实施MP3播放器的具体方式与步骤进行形式和细节上的各种修正和改变,但是这些修正和改变仍在以上描述的范围之内。例如,环状凸脊部71和环状连接部72的数量不局限于图中所示,具体数量可以根据实际使用情况而定。又例如,可以根据保护套管70的长度、环状凸脊部 71和环状连接部72本身在保护套管70长度方向上的宽度等情况设定。诸如此类的变形,均在本申请的保护范围之内。。
图18是根据本申请一些实施例提供的电子组件的***结构图,图19是根据本申请一些实施例提供的电子组件的局部截面图,图20是图19中A部分的放大图。本申请中电子组件可应用于电子设备当中,其中电子设备可以是任何需要对内部结构进行密封的电子设备,例如耳机、MP3播放器、助听器、手机、平板电脑、或具有电路组件、电子器件的眼镜等,此处不做具体限定。在一些实施例中,电子组件可以包含图2中的电路壳体30及其内部电路。在一些实施例中电子组件也可以称为电路壳体。
结合图18、图19和图20,在一些实施例中,电子组件(或电路壳体)可以包括容置本体110及盖体120。其中,容置本体110上设置有具有至少一开口112的腔体111,盖体120盖设于该腔体111的开口112上,并用于密封腔体111。
在一些实施例中,容置本体110可以为电子设备的至少一部分。本实施方式中的容置本体110具体可以为电子设备中用于盛放例如电路板、电池以及电子元件等的结构,例如上述MP3播放器的耳挂中的整体或者一部分。在一些实施例中,容置本体110可以通过设置的具有开口112的腔体111用来容置上述电路板、电池以及电子元件等。
盖体120的形状至少部分与上述开口112匹配,从而将盖体120盖设在开口112上对腔体111进行密封。其中,盖体120的材质可以与容置本体110不同,或者部分相同。在一些实施例中,盖体120包括硬质支架121以及软质盖层122。其中,支架121用于与容置本体110进行物理连接,盖层122一体注塑于支架121的表面上,用于在支架121与容置本体110连接后为腔体111提供密封。
在一些实施例中,支架121的材质可以为硬质的塑胶,盖层122的材质可以为软质的硅胶、橡胶等。其中,支架121朝向容置本体110一侧的形状可与开口112匹配,以通过插接、扣合等方式固定于腔体111的开口112上,从而与容置本体110物理连接在一起。而硬质的支架121与容置本体11物理连接处容易形成缝隙而降低腔体111的密封性,进一步地,软质盖层122一体注塑而形成在支架121远离容置本体110的外表面上,可进一步覆盖在支架121与容置本体11的连接处,从而实现腔体111的密封。
在该实施例中,盖体120可以包括硬质支架121以及一体注塑于硬质支架121的表面上的软质盖层122,支架121与容置本体110进行物理连接,盖层122进一步在支架121与容置本体11连接后为腔体111提供密封,且软质的盖层122更有利于贴合支架121与容置本体110之间的缝隙,以进一步提高电子组件的密封性,从而提高电子组件的防水效果。同时,支架121与盖层122一体注塑而成,能够简化电子组件的装配工序。
在一些实施例中,支架121可以包括***部1211和覆盖部1212,覆盖部1212盖设在开口112上,***部1211设置在覆盖部1212的一侧,并沿腔体111的内壁延伸入腔体111内,以将覆盖部1212固定在开口112上。
在一些实施例中,***部1211还可以不通过腔体111的内壁进行插接,例如,腔体111的内部还可设置有与支架121的***部1211的形状匹配的插接部,使得***部1211可以与插接部接合,将插接部固定在腔体111内部。例如,***部1211的形状为圆柱体,此时插接部可以为能够包绕该圆柱体插接部的圆柱环,其中,圆柱环的插接部的内径可适当小于圆柱体的插接部的外径,从而使得在***部1211插接在插接部中时与插接部过盈配合而使得支架121可以与腔体111稳定连接。当然,也可以采用其它的插接方式,只要能够使得***部1211***腔体111内部并与腔体111固定即可。
覆盖部1212设置在***部1211背离腔体111的一侧,并在***部1211***腔体111后覆盖在开口112上。其中,覆盖部1212可以为完整结构,或者还可以根据需要进一步在其上设置一些孔洞,从而实现一定的功能。
图21是本申请电子组件在组合状态下沿图18中的A-A轴线的截面图。如图21所示,在一些实施例中,容置本体110包括用于定义开口112的开口边缘113,覆盖部1212压合在开口边缘113的靠近开口112的内侧区域1131,盖层122覆盖在覆盖部1212远离容置本体11的外表面上,并压合在开口边缘113的内侧区域1131***的外侧区域1132上,进而实现与开口边缘113之间的密封。
其中,开口边缘113的内侧区域1131和外侧区域1132均属于开口边缘113,而并非开口边缘113之外的其它区域。其中,开口边缘113的内侧区域1131为开口边缘113的靠近开口112的区域,而开口边缘113的外侧区域1132为开口边缘113的远离开口112的区域。
在一些实施例中,支架121的覆盖部1212压合在开口边缘113的靠近开口112的内侧区域1131,可以使得覆盖部1212首先对开口边缘113处进行初步密封。但是,由于容置本体110与支架121均为硬质材质,二者之间的连接以及覆盖部1212的进一步覆盖也并不能够达到较好的密封效果,在覆盖部1212压合在开口边缘113并远离开口112的端部容易与开口边缘113之间产生缝隙,并进一步通过该缝隙与腔体111贯通,从而降低密封性。
根据上述的描述,在本本申请的实施例中,盖层122覆盖在覆盖部1212远离容置本体110的外表面上,并进一步压合在开口边缘113的内侧区域1131***的外侧区域1132上,从而能够将支架121的覆盖部1212与开口边缘113之间产生的缝隙进一步覆盖,且由于盖层122为软质材质,从而能够进一步提高电子组件的密封效果而使得电子组件的防水性更好。
图22是图21中B部分的放大图。如图22所示,在一些实施例中,在盖体120扣合状态下,覆盖部1212的***覆盖开口边缘113的内侧区域1131,并与开口边缘113的内侧区域1131接触;而盖层122设置在覆盖部1212远离容置本体110的一侧,从而使得位于开口边缘113的内侧区域1131的覆盖部1212夹设在开口边缘113的内侧区域1131与盖层122之间,且盖层122进一步向覆盖部1212远离开口112的方向以及朝向开口边缘113的方向延伸,直至与开口边缘113的外侧区域1132接触,从而使得覆盖部1212与开口边缘113的接触端面和盖层122与开口边缘113的接触端面彼此平齐设置,并在开口边缘113的内侧区域1131上从而形成“开口边缘113-覆盖部 1212-盖层122”的结构。
图23是根据本申请一些实施例提供的电子组件的局部截面图。如图31所示,在一些实施例中,盖层122在延伸至与开口边缘113的外侧区域1132接触后,进一步沿覆盖部1212与开口边缘113之间的区域延伸至开口边缘113的内侧区域1131,进而假设在开口边缘113的内侧区域1131与覆盖部1212之间,并由覆盖部1212压合在开口边缘113的内侧区域1131上从而形成“开口边缘113-盖层122-覆盖部1212-盖层122”的结构。在一些实施例中,软质的盖层122在覆盖硬质支架121的覆盖部1212的基础上进一步延伸至支架121和开口边缘113之间,从而进一步提高腔体111与盖体120之间的密封,以及进一步提高电子组件的防水效果。
结合图18至图21,电子组件还可以包括设置于腔体111内的电路组件130,电路组件130上设置有开关1311。在一些实施例中,电路组件130可以包括第一电路板131,开关1311设置于第一电路板131朝向腔体111的开口112的外部一侧。在一些实施例中,电路组件与图2中控制电路相对应。
相应地,支架121上设置有与开关1311对应的开关孔1213,盖层122进一步覆盖开关孔1213,且在对应开关孔1213的位置设置有抵压部1221,抵压部1221经开关孔1213朝向腔体111的内部延伸,在盖层122的对应位置被按压时,抵压部1221抵压电路组件130上的开关1311,从而触发电路组件13执行预设的功能。
其中,盖层122上设置的抵压部1221由盖层122朝向支架121的一侧朝向开关孔1213以及开关1311的方向凸出形成,抵压部1221的形状与开关孔1213匹配,使得在盖层122对应的位置被按压时,抵压部1221可以穿过开关孔1213到达第一电路板131上的对应的开关1311。同时抵压部1221沿朝向开关1311方向的长度设置成能够使得在盖层122对应的位置无按压时不抵压开关1311,而在被按压时能够抵压对应的开关1311即可。
在一些实施例中,盖层122上对应于抵压部1221的位置朝向背离支架121的一侧进一步凸出形成以凸起的按压部1222,从而使得用户能够明确开关1311的位置,并通过按压对应的按压部1222从而出发电路组件130执行相应的功能。
图24为本申请电子组件在组合状态下沿图18中的B-B轴线的截面图。如图24所示,电子组件可以包括一第一麦克风元件1312。在一些实施例中,第一麦克风元件1312也可以设置在电路组件13的第一电路板131上,以容置于腔体111内。例如,第一麦克风元件1312可与上述实施方式中的开关1311间隔设置在第一电路板131上。第一麦克风元件1312可以用于接收来自电子组件外部的声音信号,并将声音信号转换为电信号以进行分析处理。
在一些实施例中,支架121上设置有与第一麦克风元件1312对应的麦克风孔1214,盖层122上设置有与麦克风孔1214对应的第一导音孔1223,且在对应麦克风孔1214的位置设置有第一挡音件1224,第一挡音件1224经麦克风孔1214朝向腔体111的内部延伸,并定义导音通道12241,导音通道12241的一端与盖层122上的第一导音孔1223连通,第一麦克风元件1312从导音通道12241的另一端***至导音通道12241。
在一些实施例中,电子组件还可以包括上述实施方式中的开关1311时,开关孔1213和麦克风孔1214可间隔设置在支架121上。
在一些实施例中,第一导音孔1223贯通盖层122设置,并与第一麦克风元件1312的位置对应,第一导音孔1223与支架121上的麦克风孔1214对应,进而将第一麦克风元件1312与电子组件的外部连通,使得电子组件外部的声音可通过第一导音孔1223以及麦克风孔1214而为第一麦克风元件1312所接收。
第一导音孔1223的形状可以为任意形状,只要能够将电子组件外界的声音输入即可。在一些实施例中,第一导音孔1223为尺寸较小的圆孔,设置在盖层122对应麦克风孔1214的区域内。小尺寸第一导音孔1223能够减少电子组件内的第一麦克风元件1312等与外界的连通,从而提高电子组件的封闭性。
在一些实施例中,第一挡音件1224由盖层122自第一导音孔1223的***,穿过麦克风孔1214,向腔体111内部延伸至第一麦克风元件1312的***,从而形成由第一导音孔1223至第一麦克风元件1312的导音通道12241,以使得电子组件进入导音孔的声音信号能够通过导音通道12241直接到达第一麦克风元件1312。
在一些实施例中,导音通道12241在垂直于其长度方向的截面上的形状可以与麦克风孔1214或第一麦克风元件1312的形状可以一致,也可以不一致。在一些实施例中,麦克风孔1214和第一麦克风元件1312在垂直于支架121朝向腔体111的方向上的截面形状均为四方形,且麦克风孔1214的尺寸略大于导音通道12241的***尺寸,而导音通道12241的内部尺寸也不小于第一麦克风元件1312的***尺寸,从而使得导音通道12241能够穿过第一导音孔1223到达第一麦克风元件1312并包裹在第一麦克风元件1312的***。
通过上述方式,电子组件的盖层122上设置有第一导音孔1223以及由第一导音孔1223***穿过麦克风孔1214而到达第一麦克风元件1312并包裹在第一麦克风元件1312***的导音通道12241,该导音通道12241的设置使得由第一导音孔1223进入的声音信号能够通过该第一导音孔1223到达第一麦克风元件1312,被第一麦克风元件1312所接收,从而能够降低声音信号在传播过程中的泄露,进而提高电子组件接收声音信号的效率。
在一些实施例中,电子组件还可以包括设置于导音通道12241内的防水网布140,该防水网布140由第一麦克风元件1312抵持于盖层122朝向麦克风元件的一侧,并覆盖第一导音孔1223。
在一些实施例中,导音通道12241内可靠近第一麦克风元件1312的位置支架121凸出形成与第一麦克风元件1312相对的凸面,从而使得防水网布140夹设在第一麦克风元件1312与该凸面之间,或者还可以直接粘接在第一麦克风元件1312的***,具体设置方式此处不做限定。
本实施方式中的防水网布140除了进一步对第一麦克风元件1312起到防水作用之外,还可具有透声等作用,以避免对第一麦克风元件1312的受音区13121的受音效果产生不利影响。
在一些实施例中,盖体120呈长条状设置,其中第一导音孔1223的主轴线与第一麦克风元件1312的受音区13121的主轴线在盖体120的宽度方向上彼此间隔设置。其中,第一麦克风元 件1312的受音区13121的主轴线是指第一麦克风元件1312的受音区13121在盖体120的宽度方向上的主轴线,如图24中的轴线n,第一导音孔1223的主轴线如图24中的轴线m。
需要指出的是,由于电路组件130本身设置的需要,第一麦克风元件1312可设置在第一电路板131的第一位置上,而在设置第一导音孔1223时,又由于美观、方便等需求,从而将第一导音孔1223设置在盖体120的第二位置上,本实施方式中,第一位置和第二位置在盖体120的宽度方向上可并不对应,从而导致第一导音孔1223的主轴线与第一麦克风元件1312的受音区13121的主轴线在盖体120的宽度方向上彼此间隔设置,从而由第一导音孔1223输入的声音可能不能够沿直线达到第一麦克风元件1312的受音区13121。
在一些实施例中,为了将由第一导音孔1223进入的声音信号引导至第一麦克风元件1312,可将导音通道12241设置为弯曲状。
在一些实施例中,第一导音孔1223的的主轴线在盖体120的宽度方向上设置于盖体120的中部。
在一些实施例中,盖体120可以为电子设备的外壳体的一部分,而为了满足电子设备的整体美观需求,第一导音孔1223可以设置在盖体120的宽度方向上的中部,以使得第一导音孔1223看上去更加对称,满足人们的视觉需求。
在一些实施例中,可将对应的导音通道12241设置为沿图18中B-B轴线的截面呈台阶状,从而将第一导音孔1223导入的声音信号通过台阶状的导音通道12241传播至第一麦克风元件1312而为第一麦克风元件1312所接收。
图25是本申请电子组件在组合状态下沿图18中的C-C轴线的截面图。如图25所示,在一些实施例中,电子组件还可以包括一发光元件1313。发光元件1313可以设置在电路组件130的第一电路板131上,以容置于腔体111内。例如,发光元件1313可与上述实施方式中的开关1311、第一麦克风元件1312一起按照一定的排列方式设置在第一电路板131上。
在一些实施例中,支架121上设置有与发光元件1313对应的出光孔1215,盖层122覆盖出光孔1215,且盖层122对应于出光孔1215的区域的厚度设置成允许发光元件1313所产生的光线经盖层122透射。
本实施方式中,可通过一定手段将使得盖层122在覆盖出光孔1215的情况下仍然能够将发光元件1313所发射出的光线透射至电子组件的外部。
在一些实施例中,可将盖层122对应于出光孔1215的整体区域或者部分区域的厚度设置成小于盖层122对应于出光孔1215***的区域的厚度,以使得发光元件1313所发出的光线能够通过出光孔1215并进一步由盖层122透射出去。当然,也可以通过其它手段使得在盖层122覆盖出光孔1215的区域能够透射光线,此处不做具体限定。
在一些实施例中,盖层122在覆盖对应发光元件1313的出光孔1215的基础上,进一步设置成能够使得发光元件1313所发射的光线从盖层122透射至电子组件的外部,从而能够在不影响电子组件发光功能的情况下通过盖层122将发光元件1313密封,以提高电子组件的密封性以及防 水性能。
需要注意的是,以上对MP3播放器的描述仅仅是具体的示例,不应被视为是唯一可行的实施方案。显然,对于本领域的专业人员来说,在了解MP3播放器的基本原理后,可能在不背离这一原理的情况下,对实施MP3播放器的具体方式与步骤进行形式和细节上的各种修正和改变,但是这些修正和改变仍在以上描述的范围之内。例如,开口112的数量可以为一个,也可以为多个,此处不做限定。又例如,在一些实施例中,开关1311的数量可以为一个,也可以为多个。在开关1311的数量为多个时,可以间隔设置在第一电路板131上。诸如此类的变形,均在本申请的保护范围之内。
在一些实施例中,以上描述的扬声器装置(例如MP3播放器)还可以通过气传导的方式将声音传递给用户。当采用气传导的方式传递声音时,所述扬声器装置可以包括一个或多个声源。所述声源可以位于用户头部的特定位置,例如,头顶、额头、脸颊、鬓角、耳廓、耳廓背面等,而不用堵塞或者覆盖耳道。出于描述的目的,图26显示一种通过气传导的方式传递声音的示意图。
如图26所示,声源2610和声源2620可以产生相位相反的声波(图中以“+”和“-”表示相位相反)。为简单起见,这里所说的声源指的是扬声器装置上输出声音的出声孔。例如,所述声源2610和声源2620可以是分别位于MP3播放器上特定位置(例如,机芯壳体20,或者电路壳体30)的两个出声孔。
在一些实施例中,声源2610和声源2620可以由同一个振动装置2601产生。所述振动装置2601包括振膜(未显示在图中)。当所述振膜受到电信号驱动而振动时,振膜正面驱动空气振动,通过导声通道2612在出声孔处形成声源2610,振膜背面驱动空气振动,通过导声通道2622在出声孔处形成声源2620。所述导声通道指的是振膜到对应出声孔的声音传播路径。在一些实施例中,所述导声通道是由扬声器上特定结构(例如,机芯壳体20,或者电路壳体30)围成的路径。需要知道的是,在一些可替代的实施例中,声源2610和声源2620还可以由不同的振动装置,分别通过不同的振膜振动产生。
由声源2610和声源2620产生的声音中,一部分传递给用户耳朵形成用户听到的声音,另一部分传递到环境中形成漏音。考虑到声源2610和声源2620距离用户耳朵的位置较近,为了描述方便,所述传递到用户耳朵的声音可以称为近场声音,所述传递到环境中的漏音可以称为远场声音。在一些实施例中,所述扬声器装置产生的不同频率的近场/远场声音与声源2610和声源2620之间的间距有关。一般说来,扬声器装置产生的近场声音会随着两个声源之间间距的增大而增大,而产生的远场声音(漏音)会随着频率的增加而增大。
针对不同频率的声音,可以分别设计声源2610和声源2620之间的间距,使得扬声器装置产生的低频近场声音(例如,频率小于800Hz的声音)尽可能大,且高频远场声音(例如,频率大于2000Hz的声音)尽可能小。为了达到以上目的,所述扬声器装置中可以包括两组或两组以上的双声源,每组双声源包含类似于声源2610和声源2620的两个声源,并分别产生特定频率的声音。具体地,第一组双声源可以用于产生低频声音,第二组双声源可以用产生高频声音。为了获得较大 的低频近场声音,第一组双声源中两个声源之间的距离可以设置为较大的值。并且由于低频信号的波长较长,双声源之间较大的距离不会在远场形成过大的相位差,因而也不会在远场中形成过多的漏音。为了使得高频远场声音较小,第二组双声源中两个声源之间的距离可以设置为较小的值。由于高频信号的波长较短,双声源之间较小的距离可以避免在远场形成大的相位差,因而可以避免形成大的漏音。所述第二组双声源之间的距离小于所述第一组双声源之间的距离。
本申请实施例可能带来的有益效果包括但不限于:(1)电路壳体被壳体护套紧密包覆,且二者之间密封连接,提高了扬声器装置的防水性能;(2)弹性衬垫覆盖于按键孔的外部,可以避免外部液体通过按键孔进入到电路壳体的内部,实现了按键机构密封防水的性能;(3)机芯壳体与耳挂之间通过铰链组件连接,可以调整机芯壳体与人体皮肤的贴合位置;(4)软质的盖层与支架密封连接,可以提高电子组件的防水性能。需要说明的是,不同实施例可能产生的有益效果不同,在不同的实施例里,可能产生的有益效果可以是以上任意一种或几种的组合,也可以是其他任何可能获得的有益效果。
上文已对基本概念做了描述,显然,对于本领域技术人员来说,上述发明披露仅仅作为示例,而并不构成对本申请的限定。虽然此处并没有明确说明,本领域技术人员可能会对本申请进行各种修改、改进和修正。该类修改、改进和修正在本申请中被建议,所以该类修改、改进、修正仍属于本申请示范实施例的精神和范围。
同时,本申请使用了特定词语来描述本申请的实施例。如“一个实施例”、“一实施例”和/或“一些实施例”意指与本申请至少一个实施例相关的某一特征、结构或特点。因此,应强调并注意的是,本说明书中在不同位置两次或多次提及的“一实施例”或“一个实施例”或“一替代性实施例”并不一定是指同一实施例。此外,本申请的一个或多个实施例中的某些特征、结构或特点可以进行适当的组合。
此外,本领域技术人员可以理解,本申请的各方面可以通过若干具有可专利性的种类或情况进行说明和描述,包括任何新的和有用的工序、机器、产品或物质的组合或对他们的任何新的和有用的改进。相应地,本申请的各个方面可以完全由硬件执行、可以完全由软件(包括固件、常驻软件、微码等)执行、也可以由硬件和软件组合执行。以上硬件或软件均可被称为“模块”、“单元”、“组件”或“***”。此外,本申请的各方面可能表现为位于一个或多个计算机可读介质中的计算机产品,该产品包括计算机可读程序编码。
此外,除非权利要求中明确说明,本申请所述处理元素和序列的顺序、数字字母的使用或其他名称的使用,并非用于限定本申请流程和方法的顺序。尽管上述披露中通过各种示例讨论了一些目前认为有用的发明实施例,但应当理解的是,该类细节仅起到说明的目的,附加的权利要求并不仅限于披露的实施例,相反,权利要求旨在覆盖所有符合本申请实施例实质和范围的修正和等价组合。例如,虽然以上所描述的***组件可以通过硬件设备实现,但是也可以只通过软件的解决方案得以实现,如在现有的服务器或移动设备上安装所描述的***。
同理,应当注意的是,为了简化本申请披露的表述,从而帮助对一个或多个发明实施例的 理解,前文对本申请实施例的描述中,有时会将多种特征归并至一个实施例、附图或对其的描述中。但是,这种披露方法并不意味着本申请对象所需要的特征比权利要求中提及的特征多。实际上,实施例的特征要少于上述披露的单个实施例的全部特征。
一些实施例中使用了描述成分、属性数量的数字,应当理解的是,此类用于实施例描述的数字,在一些示例中使用了修饰词“大约”、“近似”或“大体上”等来修饰。除非另外说明,“大约”、“近似”或“大体上”表明所述数字允许有±20%的变化。相应地,在一些实施例中,说明书和权利要求中使用的数值数据均为近似值,该近似值根据个别实施例所需特点可以发生改变。在一些实施例中,数值数据应考虑规定的有效数位并采用一般位数保留的方法。尽管本申请一些实施例中用于确认其范围广度的数值域和数据为近似值,在具体实施例中,此类数值的设定在可行范围内尽可能精确。
最后,应当理解的是,本申请中所述实施例仅用以说明本申请实施例的原则。其他的变形也可能属于本申请的范围。因此,作为示例而非限制,本申请实施例的替代配置可视为与本申请的教导一致。相应地,本申请的实施例不仅限于本申请明确介绍和描述的实施例。
Claims (25)
- 一种扬声器装置,其特征在于,包括:电路壳体,用于容纳控制电路或电池;耳挂,所述耳挂一端连接所述电路壳体;机芯壳体,用于容纳耳机芯,所述控制电路或电池驱动所述耳机芯振动以产生声音;所述机芯壳体通过铰链组件连接到所述耳挂远离所述电路壳体的另一端上,且所述铰链组件能够转动以改变所述机芯壳体相对于所述耳挂的位置,以使得所述机芯壳体贴合在使用者耳前或耳后;按键,设置在所述电路壳体上的按键孔处,所述按键相对所述按键孔运动以产生对所述控制电路的控制信号;以及弹性衬垫,设置于所述按键和所述按键孔之间,所述弹性衬垫阻碍所述按键相向于所述按键孔的运动。
- 根据权利要求1所述的扬声器装置,其特征在于,所述电路壳体还包括主侧壁以及与所述主侧壁连接的辅侧壁;其中,所述辅侧壁的外表面上设置有第一凹陷区,所述弹性衬垫位于所述第一凹陷区,所述弹性衬垫上包含与所述按键孔对应的第二凹陷区,且所述第二凹陷区延伸至所述按键孔的内部。
- 根据权利要求2所述的扬声器装置,其特征在于,所述按键包括按键本体和按键触头,所述按键触头延伸至所述第二凹陷区内,所述按键本体设置于所述按键触头远离所述弹性衬垫的一侧。
- 根据权利要求3所述的扬声器装置,其特征在于,所述电路壳体中还容纳有按键电路板,所述按键电路板上设置有与所述按键孔对应的按键开关,以允许用户在按压所述按键时由所述按键触头接触并触发所述按键开关。
- 根据权利要求3所述的扬声器装置,其特征在于,所述按键包括至少两个彼此间隔设置的按键单体以及用于连接所述按键单体的连接部,其中每个所述按键单体对应设置有一个所述按键触头,其中所述弹性衬垫还设置有用于支撑所述连接部的弹性凸块。
- 根据权利要求2所述的扬声器装置,其特征在于,所述扬声器装置还包括刚性衬垫,所述刚性衬垫设置于所述弹性衬垫与所述电路壳体之间,并设置有允许所述第二凹陷区通过的通孔。
- 根据权利要求6所述的扬声器装置,其特征在于,所述弹性衬垫和所述刚性衬垫彼此贴靠固定。
- 根据权利要求1所述的扬声器装置,其特征在于,所述耳挂与所述电路壳体接插固定,所述耳挂上注塑有壳体护套,其中,所述壳体护套以套装方式包覆于所述电路壳体和所述按键的***。
- 根据权利要求8所述的扬声器装置,其特征在于,所述壳体护套为一端开口的袋状结构,以使得所述电路壳体及所述按键经由所述壳体护套的开口端进入所述壳体护套的内部。
- 根据权利要求9所述的扬声器装置,其特征在于,所述壳体护套的开口端设置有向内凸出的环状凸缘,所述电路壳体远离所述耳挂的端部呈阶梯状设置,进而形成环形台面,当所述壳体护套包覆于所述电路壳体的***时,所述环状凸缘抵接于所述环形台面上。
- 根据权利要求10所述的扬声器装置,其特征在于,在所述环状凸缘与所述环形台面的接合区域施加有密封胶,以对所述壳体护套和电路壳体进行密封连接。
- 根据权利要求4所述的扬声器装置,其特征在于,所述扬声器装置还包括辅助片,所述辅助片包括板体以及相对于所述板体突出设置的压持脚,所述压持脚用于将所述按键电路板压持于所述辅侧壁的内表面上。
- 根据权利要求12所述的扬声器装置,其特征在于,所述电路壳体的主侧壁上设置有至少一个安装孔,所述扬声器装置还包括导电柱,所述导电柱插置于所述安装孔内;所述板体上设置有镂空区,其中所述板体设置于所述主侧壁的内表面上,且所述安装孔位于所述镂空区内部,进而在所述导电柱***形成胶槽。
- 根据权利要求13所述的扬声器装置,其特征在于,所述镂空区设置有一缺口,所述主侧壁的内表面上一体成型有与所述缺口对应的条状凸肋,进而利用所述条状凸肋和所述辅助片配合使得所述胶槽呈闭合设置。
- 根据权利要求1所述的扬声器装置,其特征在于,铰链组件包括铰链、杆状件和固定件;所述铰链包括:铰链座;铰链臂,所述铰链臂与所述铰链座通过转轴转动连接,所述铰链臂受到外力作用时能够相对所述铰链座转动,以改变所述机芯壳体相对于耳挂的位置。
- 根据权利要求1所述的扬声器装置,其特征在于,所述机芯壳体包括主壳体以及隔板组件,所述隔板组件位于所述主壳体内部,并与所述主壳体连接,进而将所述主壳体的内部空间分隔成第一容置空间和第二容置空间;所述机芯壳体上还设置有与所述机芯壳体的外端面连通的接插孔。
- 根据权利要求16所述的扬声器装置,其特征在于,所述第二容置空间靠近所述接插孔设置。
- 根据权利要求16所述的扬声器装置,其特征在于,所述主壳体包括周侧壁以及与所述周侧壁的一端面连接的底端壁。
- 根据权利要求18所述的扬声器装置,其特征在于,所述隔板组件包括两端与所述周侧壁连接的侧隔板,以及与所述底端壁间隔设置且分别与所述周侧壁和侧隔板连接的底隔板,其中所述底隔板上设置有走线孔,所述侧隔板在远离所述底端壁的顶部边缘设置有走线槽。
- 根据权利要求1所述的扬声器装置,其特征在于,所述电路壳体包括:容置本体,设置有具有至少一开口的腔体;盖体,盖设于所述开口上,用于密封所述腔体;其中,所述盖体包括硬质支架以及一体注塑于所述支架的表面上的软质盖层,所述支架用于与所述容置本体进行物理连接,所述盖层用于在所述支架与所述容置本体连接后为所述腔体提供密封。
- 根据权利要求20所述的扬声器装置,其特征在于,所述支架朝向所述容置本体一侧的形状与所述开口匹配,以扣合在所述开口上,所述盖层覆盖在所述支架远离所述容置本体的外表面上。
- 根据权利要求21所述的扬声器装置,其特征在于,所述支架包括***部和覆盖部,所述覆盖部盖设在所述开口上,所述***部设置在所述覆盖部的一侧,并沿所述腔体的内壁延伸入所述腔体内,以将所述覆盖部固定在所述开口上。
- 根据权利要求22所述的扬声器装置,其特征在于,所述容置本体包括用于定义所述开口的开口边缘,所述覆盖部压合在所述开口边缘的靠近所述开口的内侧区域,所述盖层覆盖在所述覆盖部远离所述容置本体的外表面上,并压合在所述开口边缘的所述内侧区域***的外侧区域上,进而实现与所述开口边缘之间的密封。
- 根据权利要求23所述的扬声器装置,其特征在于,在扣合状态下,所述覆盖部与所述开口边缘的接触端面和所述盖层与所述开口边缘的接触端面彼此平齐,或者所述盖层进一步延伸至所述覆盖部与所述开口边缘之间,并由所述覆盖部压合在所述开口边缘的内侧区域上。
- 根据权利要求21所述的扬声器装置,其特征在于,所述容置本体的腔体内设置有电路组件,所述电路组件上设置有开关;所述支架上设置有与所述开关对应的开关孔,所述盖层覆盖所述开关 孔,且在对应所述开关孔的位置设置有抵压部,所述抵压部经所述开关孔朝向所述腔体的内部延伸,在所述盖层的对应位置被按压时所述抵压部抵压所述电路组件上的所述开关,从而触发所述电路组件执行预设的功能。
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CN109788386B (zh) * | 2019-01-05 | 2024-01-26 | 深圳市韶音科技有限公司 | 骨传导扬声装置及其耳挂的制造方法 |
CN117241183A (zh) | 2019-01-05 | 2023-12-15 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
WO2020140456A1 (zh) * | 2019-01-05 | 2020-07-09 | 深圳市韶音科技有限公司 | 一种扬声器装置 |
WO2021218799A1 (zh) * | 2020-04-30 | 2021-11-04 | 深圳市韶音科技有限公司 | 声学装置及其支撑组件 |
USD912644S1 (en) * | 2020-08-12 | 2021-03-09 | Shenzhen Alex Technology Co., Ltd | Open-ear headphones |
USD961546S1 (en) * | 2020-09-09 | 2022-08-23 | Zhiyu Zhang | Headphones |
USD955364S1 (en) * | 2021-07-27 | 2022-06-21 | Xiamen Mairdi Electronic Technology Co., Ltd. | Bone conduction headset |
CN113885205B (zh) * | 2021-10-07 | 2022-07-26 | 北京蜂巢世纪科技有限公司 | 一种智能眼镜及其制造方法 |
WO2023084577A1 (ja) * | 2021-11-09 | 2023-05-19 | 日本電信電話株式会社 | 音響信号出力装置 |
JPWO2023084580A1 (zh) * | 2021-11-09 | 2023-05-19 | ||
USD1025006S1 (en) * | 2022-05-30 | 2024-04-30 | Xiamen Mairdi Electronic Technology Co., Ltd. | Bone conduction headset |
US11528542B1 (en) | 2022-08-12 | 2022-12-13 | Chinet Electronics Co., Limited | Mounting device for speaker and speaker |
USD1029793S1 (en) * | 2022-11-04 | 2024-06-04 | Dongguan Pure Audio Technology Co., Ltd. | Rotatable bone conduction headset |
USD1034520S1 (en) * | 2023-03-03 | 2024-07-09 | Xiamen Mairdi Electronic Technology Co., Ltd. | Bone conduction headphones |
USD1034516S1 (en) * | 2023-03-03 | 2024-07-09 | Xiamen Mairdi Electronic Technology Co., Ltd. | Bone conduction headphones |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5784470A (en) * | 1995-06-07 | 1998-07-21 | Resistance Technology, Inc. | Battery door and faceplate arrangement for a completely in the canal hearing aid device |
CN204289156U (zh) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | 一种按键防水结构及使用该结构的耳机 |
CN106162479A (zh) * | 2015-05-13 | 2016-11-23 | 西万拓私人有限公司 | 助听器 |
CN109061901A (zh) * | 2018-08-24 | 2018-12-21 | 深圳市韶音科技有限公司 | 一种电子组件及眼镜 |
CN109547905A (zh) * | 2019-01-05 | 2019-03-29 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9308118D0 (en) * | 1993-04-20 | 1993-06-02 | Keymat Technology Ltd | Keypads |
US20020102005A1 (en) * | 2001-01-26 | 2002-08-01 | Jiu-Lin Lin | Wireless hanging type earphone structure |
KR100630126B1 (ko) * | 2004-12-21 | 2006-09-28 | 삼성전자주식회사 | 귀 착용 타입 무선 헤드셋 폰 |
WO2007133055A1 (en) * | 2006-05-17 | 2007-11-22 | Sung-Ho Kim | Bone conduction headset |
NL1033281C2 (nl) * | 2006-07-21 | 2008-01-22 | Exsilent Res Bv | Hoortoestel, uitbreidingseenheid en werkwijze voor het vervaardigen van een hoortoestel. |
AU2008358016A1 (en) * | 2008-06-20 | 2009-12-23 | Ty-Techtronics Pty Ltd | Headset |
CN201259657Y (zh) * | 2008-08-05 | 2009-06-17 | 梁徽湖 | 防水键盘 |
US8654987B2 (en) * | 2010-01-11 | 2014-02-18 | Dennis Palma | Audio player headset earhook apparatus and system thereof |
CN102497612B (zh) | 2011-12-23 | 2013-05-29 | 深圳市韶音科技有限公司 | 一种骨传导扬声器及其复合振动装置 |
CN202488645U (zh) * | 2012-01-06 | 2012-10-10 | 瑞声光电科技(常州)有限公司 | 骨传导器件和骨传导耳机 |
US9049515B2 (en) * | 2012-10-08 | 2015-06-02 | Keith Allen Clow | Wireless communication device |
TW201419337A (zh) * | 2012-10-11 | 2014-05-16 | Hon Hai Prec Ind Co Ltd | 按鍵及應用該按鍵的電子裝置 |
US9380372B2 (en) * | 2013-03-11 | 2016-06-28 | Incipio, Llc | Waterproof controller for audio headsets |
JP2015126339A (ja) * | 2013-12-26 | 2015-07-06 | タン インTang Ying | 骨伝導スピーカー |
CN106470371B (zh) | 2014-01-06 | 2018-02-27 | 深圳市韶音科技有限公司 | 一种能够抑制漏音的骨传导扬声器 |
US10299025B2 (en) * | 2014-02-07 | 2019-05-21 | Samsung Electronics Co., Ltd. | Wearable electronic system |
CN203827497U (zh) | 2014-05-09 | 2014-09-10 | 马强 | 蓝牙耳机 |
US9591416B2 (en) * | 2014-07-03 | 2017-03-07 | Cochlear Limited | Passive vibration cancellation system for microphone assembly |
CN204067124U (zh) * | 2014-07-26 | 2014-12-31 | 深圳市宝尔爱迪科技有限公司 | 按键防水结构及使用该结构的手机 |
CN104394490A (zh) * | 2014-10-30 | 2015-03-04 | 中名(东莞)电子有限公司 | 具有降噪效果的入耳式耳机 |
CN204360945U (zh) * | 2015-01-06 | 2015-05-27 | 深圳市韶音科技有限公司 | 一种骨传导耳机及其按键结构 |
CN204442871U (zh) * | 2015-03-06 | 2015-07-01 | 广东高标电子科技有限公司 | 电动车控制器前挡板防水结构、电动车控制器及电动车 |
JP6651608B2 (ja) * | 2015-08-13 | 2020-02-19 | シェンヂェン ボクステック カンパニー リミテッドShenzhen Voxtech Co., Ltd | 骨伝導スピーカーのためのシステム |
CN106954155B (zh) * | 2015-08-13 | 2019-08-16 | 深圳市韶音科技有限公司 | 骨传导扬声器 |
US9838775B2 (en) * | 2015-09-16 | 2017-12-05 | Apple Inc. | Earbuds with biometric sensing |
KR102573190B1 (ko) * | 2015-10-16 | 2023-09-01 | 삼성전자주식회사 | 전자장치 및 전자장치 제조방법 |
CN105246282A (zh) * | 2015-10-27 | 2016-01-13 | 广东欧珀移动通信有限公司 | 一种侧按键组件和电子设备 |
US10667028B2 (en) * | 2015-12-09 | 2020-05-26 | Em-Tech. Co., Ltd. | Electric device including microspeaker module with vibration function and wearable acoustic transducer |
KR101861690B1 (ko) * | 2016-12-26 | 2018-05-28 | 엘지전자 주식회사 | 휴대용 음향기기 |
US10735842B2 (en) * | 2017-01-31 | 2020-08-04 | Teanizan, Inc. | Wireless connected jewellry device |
US10595111B2 (en) | 2017-03-20 | 2020-03-17 | Bose Corporation | Earbud frame for acoustic driver and complimentary ear tip |
US10897677B2 (en) * | 2017-03-24 | 2021-01-19 | Cochlear Limited | Shock and impact management of an implantable device during non use |
CN207010974U (zh) | 2017-08-01 | 2018-02-13 | 厦门新声科技有限公司 | 一种助听器 |
CN207039848U (zh) * | 2017-08-18 | 2018-02-23 | 深圳市韶音科技有限公司 | 一种骨传导耳机 |
CN207070281U (zh) * | 2017-08-18 | 2018-03-02 | 深圳市韶音科技有限公司 | 一种骨传导耳机 |
CN107484054B (zh) * | 2017-08-18 | 2023-08-25 | 深圳市韶音科技有限公司 | 一种骨传导耳机 |
CN107635173A (zh) * | 2017-11-10 | 2018-01-26 | 东莞志丰电子有限公司 | 运动型高清通话触控蓝牙小耳机 |
CN207783068U (zh) | 2017-12-14 | 2018-08-28 | 深圳市冠旭电子股份有限公司 | 防护装置及挂脖式耳机 |
CN108600920A (zh) * | 2018-01-08 | 2018-09-28 | 深圳市韶音科技有限公司 | 一种骨传导扬声器 |
CN107948883A (zh) * | 2018-01-08 | 2018-04-20 | 深圳市韶音科技有限公司 | 一种骨传导扬声器 |
KR101934229B1 (ko) * | 2018-01-10 | 2018-12-31 | 허진숙 | 골 전도용 헤드셋 |
CN207968799U (zh) * | 2018-01-30 | 2018-10-12 | 东莞信兴塑胶制品有限公司 | 一种防水耳机 |
CN108231462B (zh) * | 2018-02-09 | 2019-09-20 | Oppo广东移动通信有限公司 | 一种用于电子设备的按键组件和电子设备 |
CN110611873B (zh) * | 2018-06-15 | 2021-07-02 | 深圳市韶音科技有限公司 | 一种骨传导扬声器的测试方法 |
CN108882077A (zh) * | 2018-08-24 | 2018-11-23 | 深圳市韶音科技有限公司 | 一种电子组件及眼镜 |
CN108882076B (zh) * | 2018-08-24 | 2024-03-22 | 深圳市韶音科技有限公司 | 一种电子组件及眼镜 |
CN109121038A (zh) * | 2018-08-30 | 2019-01-01 | Oppo广东移动通信有限公司 | 一种抑制漏音的穿戴式设备、抑制漏音方法及存储介质 |
CN209358729U (zh) | 2019-01-05 | 2019-09-06 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
CN209184800U (zh) * | 2019-01-05 | 2019-07-30 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
CN209089198U (zh) | 2019-01-05 | 2019-07-09 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
CN109769167B (zh) * | 2019-01-05 | 2024-06-14 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
CN109788386B (zh) | 2019-01-05 | 2024-01-26 | 深圳市韶音科技有限公司 | 骨传导扬声装置及其耳挂的制造方法 |
-
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- 2019-08-24 WO PCT/CN2019/102409 patent/WO2020140462A1/zh active Application Filing
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- 2023-08-17 US US18/451,136 patent/US20230396915A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5784470A (en) * | 1995-06-07 | 1998-07-21 | Resistance Technology, Inc. | Battery door and faceplate arrangement for a completely in the canal hearing aid device |
CN204289156U (zh) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | 一种按键防水结构及使用该结构的耳机 |
CN106162479A (zh) * | 2015-05-13 | 2016-11-23 | 西万拓私人有限公司 | 助听器 |
CN109061901A (zh) * | 2018-08-24 | 2018-12-21 | 深圳市韶音科技有限公司 | 一种电子组件及眼镜 |
CN109547905A (zh) * | 2019-01-05 | 2019-03-29 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
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US11303987B2 (en) | 2022-04-12 |
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