CN112600963B - Electronic equipment - Google Patents
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- CN112600963B CN112600963B CN202011472313.9A CN202011472313A CN112600963B CN 112600963 B CN112600963 B CN 112600963B CN 202011472313 A CN202011472313 A CN 202011472313A CN 112600963 B CN112600963 B CN 112600963B
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- sound generating
- cavity
- shell
- lifting module
- accommodating groove
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
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- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The embodiment of the application provides electronic equipment, relates to the technical field of electronic equipment, and solves the problem that the audio effect of a sound generating device in an electronic product is not good. The electronic equipment comprises a shell, wherein a first accommodating groove is formed in the shell; the lifting module is arranged in the first accommodating groove of the shell and can at least partially move out of the first accommodating groove of the shell; the sound generating device is arranged in the shell, and the rear cavity of the sound generating device is communicated with the first accommodating groove of the shell, so that the size of the rear cavity of the sound generating device is adjustable in the process that the lifting module slides relative to the shell. The gliding in-process of lifting unit relative casing, the unoccupied space of first storage tank can change gradually, and with the rear chamber and the first storage tank intercommunication that sound generating mechanism itself has, make the unoccupied space of first storage tank also become the partly of sound generating mechanism rear chamber, increased sound generating mechanism's rear chamber, and then optimized sound generating mechanism's audio.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to electronic equipment.
Background
With the rapid development of the intelligent terminal, particularly the coming of the 5G era, the intelligent terminal can meet the great use requirements of consumers, and the life of people cannot be separated from the intelligent terminal. However, the requirements of the intelligent terminal on assembly are higher and higher, and the internal space of the mobile phone is more and more compact, so that redundant utilization space is not available in the intelligent terminal, the sound production device does not have enough sound cavity to produce sound, and the audio effect of the sound production device is not good.
Disclosure of Invention
The embodiment of the application aims to provide electronic equipment which can solve the problem that an audio effect of a sound generating device in an electronic product is poor.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides an electronic device, including:
the shell is provided with a first accommodating groove;
the lifting module is arranged in the first accommodating groove of the shell and can move out of the first accommodating groove of the shell at least partially;
the sound generating device is arranged in the shell, and the rear cavity of the sound generating device is communicated with the first accommodating groove of the shell, so that the lifting module is opposite to the sliding process of the shell, and the size of the rear cavity of the sound generating device is adjustable.
The technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
in the embodiment of the application, the gliding in-process of the relative casing of lifting module, lifting module is by the space gradual change who occupies whole first storage tank, and is corresponding, and the unoccupied space in the first storage tank also can the gradual change, and with the rear chamber and the first storage tank intercommunication that sound generating mechanism itself has, make the unoccupied space in the first storage tank also become the partly of sound generating mechanism rear chamber, increased sound generating mechanism's rear chamber, and then optimized sound generating mechanism's audio.
Drawings
Fig. 1 is an exploded view of an electronic device according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of an electronic device with a lifting module disposed in a housing;
FIG. 3 is a schematic view of an electronic device with a portion of a lifting module located outside a housing;
fig. 4 is a schematic view of an electronic device with a lifting module in a housing according to another embodiment of the present disclosure;
fig. 5 is a schematic view of an electronic device in which a portion of a lifting module is located outside a housing according to another embodiment of the present disclosure.
Description of reference numerals:
1. a housing; 2. a first accommodating groove; 3. a lifting module; 31. a first cavity; 32. a second cavity; 4. a sound producing device; 5. a through hole; 6. a first seal member; 7. a second seal member; 8. a second accommodating groove; 9. a camera module; 10. a rear cavity.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, an embodiment of the present application provides an electronic device, including a housing 1, a lifting module 3, and a sound generating device 4, where the housing 1 is a casing of the electronic device and is configured to protect components inside the electronic device, for example, when the electronic device is a mobile phone, the housing 1 refers to a middle frame of the mobile phone and a mobile phone casing formed by a battery cover, a screen is disposed on a portion of the middle frame away from the battery cover, the middle frame, the battery cover, and the screen together enclose to form a relatively sealed cavity, and components such as a main board of the mobile phone are disposed in the above cavity, of course, the housing 1 in this application refers not only to a mobile phone casing but also to a casing of an electronic device such as a tablet computer, and the housing 1 is provided with a first accommodating groove 2, that is, an outer surface of the housing 1 is recessed towards the interior of the housing 1 to form a groove-shaped structure, that is the first accommodating groove 2, so as to accommodate the lifting module 3, and enable the lifting module 3 to perform linear reciprocating motion in the first accommodating groove 2.
The lifting module 3 is disposed in the first receiving groove 2 of the housing 1 and can be at least partially moved out of the first receiving groove 2 of the housing 1, that is, the lifting module 3 can slide in the first receiving groove 2 of the housing 1, and at least part of the solid structure of the lifting module 3 can slide out of the first receiving groove 2 in the sliding process of the lifting module 3. The storage tank has tank bottom and lateral wall, the tank bottom is towards the opening of first storage tank 2, lifting module 3 is close to or is kept away from along the straight line the direction motion of 2 tank bottoms of first storage tank, lifting module 3's motion form and structure can refer to current lift camera, the relative casing 1 of lift camera is straight reciprocating motion, the lift camera is when shooing, the casing 1 internal slip of follow equipment is taken a picture, because the correlation structure of lift camera has been the common knowledge, and the key of this application is not driving lifting module 3 how yet, therefore the part of how to drive lifting module 3 motion is no longer repeated here.
The sound generating device 4 is a device capable of converting an electric signal into sound, for example, the sound generating device 4 may be a speaker or an earphone or other acoustic devices in some electronic devices, the sound generating device 4 has a rear cavity 10, the rear cavity 10 is a conventional arrangement of the sound generating device 4, and as an output device of the electronic device, the rear cavity 10 functions to enhance the intensity of the sound, and the larger the rear cavity 10 is, the better the audio effect of the sound is.
In the sliding process of the lifting module 3 relative to the housing 1, the lifting module 3 gradually changes from the space occupying the whole first accommodating groove 2, and accordingly, the unoccupied space in the first accommodating groove 2 also gradually changes, for example, in the sliding state of the lifting module 3 from the inside of the first accommodating groove 2 to the outside of the first accommodating groove 2, the upper end of the lifting module 3 extends out of the first accommodating groove 2, so that a cavity is formed between the lower end of the lifting module 3 and the first accommodating groove 2, the cavity is the unoccupied space in the first accommodating groove 2, the larger the volume of the lifting module 3 extending out of the first accommodating groove 2 is, the larger the unoccupied space is, the rear cavity 10 of the sound generating device 4 is communicated with the first accommodating groove 2, the unoccupied space in the first accommodating groove 2 also becomes a part of the rear cavity 10 of the sound generating device 4, when the lifting module 3 slides, the rear cavity 10 of the sound generating device 4 is taken as a reference object, the whole rear cavity 10 of the sound generating device 4 can be increased no matter the lifting module 3 ascends or descends, and the sound effect of the sound generating device 4 in the electronic equipment is optimized.
Further, this application embodiment can guarantee to occupy under the condition in the space of whole first storage tank 2 at lift module 3, sound generating mechanism 4 has the back chamber 10 of guaranteeing basic sound production function, makes sound generating mechanism 4 can normally sound, consequently, when the audio effect that needs the preferred, the accessible operation will at least part lift module 3 slide out first storage tank 2 can, otherwise make lift module 3 occupy the space of first storage tank 2 completely, make sound generating mechanism 4 can use in a flexible way.
Optionally, the lifting module 3 forms a sound guiding channel, the sound guiding channel may be a passage separately formed on the lifting module 3, or may be a gap formed between the lifting module 3 and a groove wall of the first accommodating groove 2, and the sound generating device 4 is disposed on the lifting module 3, so that the sound generating device 4 moves along with the lifting module 3, and the space in the electronic device is more compact, and meets the development trend of the electronic device; just the ante-chamber and the back chamber 10 of sound generating mechanism 4 respectively along lift module 3's slip direction is arranged, just the ante-chamber intercommunication of sound generating mechanism 4 lift module 3 leads the sound passageway, the back chamber 10 warp of sound generating mechanism 4 through-hole 5 on the lift module 3 communicates to the first storage tank 2 of casing 1 makes arranging of sound generating mechanism 4 ante-chamber and back chamber 10 comparatively scientific, and is preferred, and the back chamber 10 of sound generating mechanism 4 is close to the tank bottom of holding tank, the back chamber 10 of sound generating mechanism 4 is located promptly lift device's bottom makes back chamber 10 be close to the space that is not occupied on the first storage tank 2, is convenient for form size adjustable back chamber 10, improves sound generating mechanism 4's audio, and makes the ante-chamber of sound generation be close to the exterior space, and the sound conduction that the sound generating mechanism 4 of being convenient for sent to exterior space.
In another embodiment, the sound guiding channel may be disposed on the housing 1 corresponding to the lifting module 3, and specifically, when the electronic device is a mobile phone, the housing 1 of the mobile phone is disposed with a first sound guiding channel and a second sound guiding channel. When lifting module 3 occupied the space of whole first storage tank 2, the first sound channel of leading set up the position can guarantee sound generating mechanism 4 the ante-chamber with first sound channel intercommunication of leading is convenient for spread of sound, when lifting module 3 slides, the second leads the position of setting up of sound channel and can guarantee sound generating mechanism 4 the ante-chamber and the second lead sound channel intercommunication, wherein, when lifting module 3 slides, lifting module 3 can shelter from first sound channel of leading, guarantees the relative inclosed of sound generating mechanism 4 back chamber 10 to sound's audio effect has been guaranteed.
Optionally, the lifting module 3 has a first cavity 31 and a second cavity 32 which are separated from each other and arranged along the sliding direction of the lifting module 3, the first cavity 31 is formed with the sound guide channel, the sound guide channel may be a channel communicated with the outside through the first cavity 31, or may be a gap formed between an outer wall of the first cavity 31 and a groove wall of the first accommodating groove 2, the sound generating device 4 is arranged in the second cavity 32, the rear cavity 10 of the sound generating device 4 is communicated to the first accommodating groove 2 of the housing 1 through the through hole 5 at the bottom of the second cavity 32, specifically, the second cavity 32 is close to the groove bottom of the first accommodating groove 2, the cavity wall of the second cavity 32 provided with the through hole 5 is arranged opposite to the groove bottom of the first accommodating groove 2, so that reliable communication between the rear cavity 10 of the sound generating device 4 and an unoccupied space of the first accommodating groove 2 can be ensured, and sound effect of sound generation can be ensured.
Further, electronic equipment includes camera module 9, camera module 9 set up in among the lifting module 3, it is specific, camera module 9 can set up in the first cavity 31, guaranteed lifting module 3's compact structure nature, make and have sufficient overall arrangement space in the electronic equipment. Of course, other known components, such as a speaker or an earphone, may be disposed in the first cavity 31.
Optionally, the second cavity 32 has two sub-cavities that are communicated with each other, the second cavity 32 may include a first cavity wall and a second cavity wall that are oppositely disposed, a protrusion is respectively protruded at a position corresponding to the first cavity wall and the second cavity wall to separate the second cavity 32 into the two sub-cavities that are communicated with each other, the second cavity 32 may also include a cavity wall that is continuously disposed to form a cylindrical space, a continuously disposed rib is connected in the circumferential direction of the cylindrical cavity wall, and the rib is connected end to separate the second cavity 32 into the two sub-cavities that are communicated with each other; the monomer of sound generating mechanism 4 is fixed in and keeps away from the bottom of second cavity 32 the sub-cavity, another the sub-cavity forms sound generating mechanism 4's back chamber 10, simple structure just makes sound generating mechanism 4 location reliable.
Optionally, be close to on the lifting module group 3 the position of through-hole 5 is provided with first sealing member 6, first sealing member 6 centers on the circumferential direction setting of through-hole 5, is provided with first sealing member 6 along a week of through-hole 5 on the lifting module group 3 promptly, and the shape of first sealing member 6 can be unanimous with the shape of through-hole 5 lifting module group 3 to under the gliding state of first storage tank 2 of casing 1, first sealing member 6 with form the lateral wall of casing 1 of first storage tank 2 offsets, that is to say lifting module group 3 is close to under the state of first storage tank 2 tank bottom, first sealing member 6 with first storage tank 2 tank bottom offsets, and the back chamber 10 that can make sound generating mechanism 4 itself have forms a relative inclosed cavity through the sealed of first sealing member 6, has guaranteed sound generating mechanism 4's audio.
Further, at least part of first sealing washer exceedes the terminal surface of through-hole 5, lifting module 3 make first sealing washer earlier with the tank bottom contact of first storage tank 2 at the in-process that descends, guarantee the sealed reliability of first sealing washer, preferably, the sealing washer is fixed to be set up on the terminal surface of lifting module 3 bottoms, can guarantee the fixed reliability of sealing washer, avoids the sealing washer to receive the extrusion and fixed not firm problem.
Optionally, electronic equipment includes second sealing member 7, second sealing member 7 sets up lifting module 3 moving direction's week side, second sealing member 7 follows lifting module 3 moves, just second sealing member 7 with the inner wall of first storage tank 2 offsets, promptly, second sealing member 7 is fixed on lifting module 3's outer wall, moves along with lifting module 3's motion, and when second sealing member 7 moved along with lifting module 3, the inner wall of first storage tank 2 was hugged closely to second sealing member 7 slided to when elevating gear slided, can seal the gap that has between lifting module 3 and the cell wall of first storage tank 2, guarantee the leakproofness of the holistic back chamber 10 of sound generating mechanism 4, improve the audio effect of sound generating mechanism 4.
Optionally, the housing 1 has a second receiving groove 8, and the sound generating device 4 is disposed in the second receiving groove 8 of the housing 1; the shell 1 forms a sound guide channel, the front cavity of the sound generating device 4 is communicated with the sound guide channel, the rear cavity 10 of the sound generating device 4 is communicated to the second accommodating groove 8 of the shell 1 through the through hole 5 on the shell 1, the sound generating device 4 is arranged on the shell 1, the sound generating device 4 and the shell 1 are relatively fixed, point connection and signal connection parts of the sound generating device 4 can be relatively simple, the fault possibility of the sound generating device 4 is low, and the use reliability of the sound generating device 4 is ensured; preferably, the second receiving groove 8 is adjacent to the first receiving groove 2, so that a short communication path is formed between the rear cavity 10 of the sounding device and the first receiving groove 2, the sounding device 4 has a better sound effect, and more space in the electronic device can be prevented from being occupied.
Optionally, the second storage tank 8 of casing 1 forms two sub-cavities that are linked together, two the orientation perpendicular to of arranging of sub-cavity lift module 3 gliding orientation avoids second storage tank 8 to the direction distribution at electronic equipment center, provides the space of preferred for part overall arrangement such as mainboard in the electronic equipment, sound generating mechanism 4 sets up in keeping away from lift module 3 in the sub-cavity, another the sub-cavity forms sound generating mechanism 4's rear chamber 10 can make sound generating mechanism 4's rear chamber 10 closely adjacent first storage tank 2 has guaranteed the connectivity that has the preferred between the two, has guaranteed sound generating mechanism 4's audio performance.
Optionally, casing 1 includes center and hou gai, the back lid install in the center, sound generating mechanism 4 set up in the center, the back lid has leads the sound passageway, sound generating mechanism 4's ante-chamber with the sound passageway intercommunication of leading of back lid, preferably, lead the sound passageway after cover set up the position with sound generating mechanism 4's sound production side sets up relatively, is favorable to spreading out the sound that sound generating mechanism 4 sent, avoids sound just to spread through longer passageway in casing 1, has guaranteed the audio performance.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An electronic device, comprising:
the shell is provided with a first accommodating groove;
the lifting module is arranged in the first accommodating groove of the shell and can move out of the first accommodating groove of the shell at least partially;
the sound generating device is arranged in the shell, and a rear cavity of the sound generating device is communicated with the first accommodating groove of the shell, so that the size of the rear cavity of the sound generating device can be adjusted in the process that the lifting module slides relative to the shell;
the lifting module forms a sound guide channel, the sound generating device is arranged in the lifting module, a front cavity and a rear cavity of the sound generating device are arranged along the sliding direction of the lifting module respectively, the front cavity of the sound generating device is communicated with the sound guide channel of the lifting module, and the rear cavity of the sound generating device is communicated to the first accommodating groove of the shell through a through hole in the lifting module.
2. The electronic device according to claim 1, wherein the lifting module has a first cavity and a second cavity separated from each other and arranged along a sliding direction of the lifting module, the first cavity forms the sound guide channel, the second cavity is provided with the sound generating device, and a rear cavity of the sound generating device is communicated to the first accommodating groove of the housing through a through hole at the bottom of the second cavity.
3. The electronic device of claim 2, wherein the second cavity has two sub-cavities in communication, the single body of the sound generating device is fixed to the sub-cavity away from the bottom of the second cavity, and the other sub-cavity forms a rear cavity of the sound generating device.
4. The electronic device according to claim 2, wherein a first sealing member is disposed on a portion of the lifting module, the portion being close to the through hole, and the first sealing member abuts against a side wall of the housing forming the first accommodating groove when the lifting module slides into the first accommodating groove of the housing.
5. The electronic device according to claim 2, wherein the electronic device includes a second seal member provided on a peripheral side in a moving direction of the lifting module.
6. An electronic device, comprising:
the shell is provided with a first accommodating groove;
the lifting module is arranged in the first accommodating groove of the shell and can move out of the first accommodating groove of the shell at least partially;
the sound generating device is arranged in the shell, and a rear cavity of the sound generating device is communicated with the first accommodating groove of the shell, so that the size of the rear cavity of the sound generating device can be adjusted in the process that the lifting module slides relative to the shell;
the shell is provided with a second accommodating groove, and the sound generating device is arranged in the second accommodating groove of the shell; the shell forms a sound guide channel, a front cavity of the sounding device is communicated with the sound guide channel, and a rear cavity of the sounding device is communicated to a second accommodating groove of the shell through a through hole in the shell;
the second holding tank of casing forms two sub-cavities that are linked together, two the direction perpendicular to of arranging of sub-cavity the gliding direction of lifting module, sound generating mechanism sets up in keeping away from lifting module in the sub-cavity, another the sub-cavity forms sound generating mechanism's back chamber.
7. The electronic device of claim 1 or 6, wherein the housing comprises a middle frame and a rear cover, the rear cover is mounted on the middle frame, the sound generating device is disposed in the middle frame, the rear cover has a sound guide channel, and a front cavity of the sound generating device is communicated with the sound guide channel of the rear cover.
8. The electronic device according to claim 1 or 6, wherein the electronic device comprises a camera module, and the camera module is arranged in the lifting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472313.9A CN112600963B (en) | 2020-12-11 | 2020-12-11 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472313.9A CN112600963B (en) | 2020-12-11 | 2020-12-11 | Electronic equipment |
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| CN112600963A CN112600963A (en) | 2021-04-02 |
| CN112600963B true CN112600963B (en) | 2023-03-21 |
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| CN202011472313.9A Active CN112600963B (en) | 2020-12-11 | 2020-12-11 | Electronic equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526453B (en) * | 2020-04-26 | 2022-01-07 | 维沃移动通信有限公司 | Electronic device |
| CN113099010A (en) * | 2021-04-16 | 2021-07-09 | 维沃移动通信有限公司 | Electronic device |
| CN113099014B (en) * | 2021-04-26 | 2023-03-21 | 维沃移动通信有限公司 | Electronic device |
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