CN111405400A - Microphone sound guide assembly and terminal equipment - Google Patents
Microphone sound guide assembly and terminal equipment Download PDFInfo
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- CN111405400A CN111405400A CN201910002787.8A CN201910002787A CN111405400A CN 111405400 A CN111405400 A CN 111405400A CN 201910002787 A CN201910002787 A CN 201910002787A CN 111405400 A CN111405400 A CN 111405400A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Acoustics & Sound (AREA)
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Abstract
The microphone sound collecting component comprises a microphone and a terminal device shell, wherein the microphone is arranged in the terminal device shell, a microphone sound collecting hole is formed in the microphone, a microphone appearance hole is formed in the terminal device shell, the microphone sound collecting hole and the microphone appearance hole are connected through a flexible conduit, and the flexible conduit forms a channel for sound transmission. This openly connects microphone sound collecting hole and microphone outward appearance hole through flexible pipe to directly use the cavity of flexible pipe as the passageway of sound transmission, thereby cancelled the step of processing sound guide groove and bonding sound guide groove and apron, guaranteed that the microphone has the radio reception effect of preferred, simplified the course of working of sound guide channel among the correlation technique, the equipment of the terminal equipment of being convenient for more improves the production yield.
Description
Technical Field
The present disclosure relates to the field of microphones, and in particular, to a microphone sound guide assembly and a terminal device.
Background
A Microphone, known as a Microphone, is a transliterated english word "Microphone", which is an energy conversion device that converts sound signals into electrical signals. With the development of mobile communication technology, terminal devices such as mobile phones and tablet computers have a voice function, and accordingly, microphones are arranged on the terminal devices having the voice function. In order to make the sound receiving effect better, some terminal devices are also provided with a plurality of microphones.
In the related art, a microphone is disposed in a casing of a terminal device, a microphone appearance hole is formed in the casing of the terminal device, the microphone appearance hole is connected to a microphone sound receiving hole through a sound guide channel disposed inside the casing of the terminal device, and an external sound signal is received by the microphone inside the terminal device through the sound guide channel. When the sound guide channel is processed, a sound guide groove can be processed on the shell of the terminal equipment, and then a cover plate is arranged above the sound guide groove, so that the sound guide groove and the cover plate jointly enclose the sound guide channel.
However, in the related art, the sound guide groove and the cover plate are bonded into a whole by using a bonding process, and the instability of the bonding process may cause sound leakage of the sound guide channel in the production and assembly processes, thereby affecting the sound receiving effect of the microphone.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a microphone sound guide assembly and a terminal device.
According to a first aspect of the embodiments of the present disclosure, a microphone sound receiving assembly is provided, which includes a microphone and a terminal device casing, wherein the microphone is disposed in the terminal device casing, a microphone sound pickup hole is disposed on the microphone, a microphone appearance hole is disposed on the terminal device casing, the microphone sound pickup hole and the microphone appearance hole are connected through a flexible conduit, and the flexible conduit forms a channel for sound transmission.
In some possible embodiments, the terminal device casing includes a first plane and a second plane, the first plane is perpendicular to the second plane, the microphone appearance hole is disposed on the first plane, the microphone is disposed on the second plane, the second plane is provided with a first through hole, and the microphone pickup hole faces the first through hole.
In some possible embodiments, a sealing member is further disposed between the microphone and the second plane, and a second through hole is disposed on the sealing member, and the second through hole is opposite to the microphone pickup hole and the first through hole.
In some possible embodiments, the seal is a sealing foam or silicone.
In some possible embodiments, the flexible conduit comprises a conduit head and a conduit body, the conduit head being perpendicular to the conduit body in a free state, the conduit head being disposed between the seal and the second plane.
In some possible embodiments, the microphone is disposed on one side of a main board of a terminal device, the sealing member is disposed on the other side of the main board of the terminal device, and the main board of the terminal device is fixedly connected to the second plane by a fastening member, so that the main board of the terminal device presses the sealing member.
In some possible embodiments, the flexible conduit is a silicone tube or a rubber tube.
In some possible embodiments, the flexible conduit is in interference connection with the microphone appearance hole.
In some possible embodiments, a dust screen is disposed in the microphone aperture, and the dust screen is used for blocking dust entering the flexible conduit.
According to another aspect of an embodiment of the present disclosure, there is provided a terminal device including the microphone sound receiving assembly as set forth in any one of the preceding claims.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the microphone sound collecting hole and the microphone appearance hole are connected through the flexible guide pipe, and the hollow cavity of the flexible guide pipe is directly used as a channel for sound transmission, so that the steps of machining the sound guide groove and bonding the sound guide groove and the cover plate are eliminated, the machining process of the sound guide channel in the related technology is simplified, the assembly of terminal equipment is facilitated, and the production yield is improved.
Because the step of bonding the sound guide groove and the cover plate is cancelled, the sound leakage of the sound guide channel caused by the instability of the bonding process is avoided, and the microphone is ensured to have better sound receiving effect.
The technical scheme disclosed by the invention has the advantages of low cost, high reliability and the like, and is suitable for industrial application.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram illustrating a microphone sound guide assembly according to an exemplary embodiment.
FIG. 2 is a schematic view of a flexible conduit shown in accordance with an exemplary embodiment.
Fig. 3 is a schematic structural diagram of a terminal device shown according to an exemplary embodiment.
Description of reference numerals:
100-a microphone;
110-microphone sound pickup hole;
200-a terminal device housing;
210-a first plane;
211-microphone look-out hole;
212-dust screen;
220-a second plane;
221-a first via;
300-a flexible conduit;
310-a catheter head;
320-a catheter body;
400-a seal;
410-a second via;
510-a memory;
520-a processor;
530-power supply components;
540-multimedia components;
550-an audio component;
560 — input/output (I/O) interface;
570-a sensor assembly;
580 — a communications component.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods. For details not disclosed in the embodiments of the apparatus of the present disclosure, refer to the embodiments of the method of the present disclosure.
Example one
In the related art, a microphone is disposed in a casing of a terminal device, a microphone appearance hole is formed in the casing of the terminal device, the microphone appearance hole is connected to a microphone sound receiving hole through a sound guide channel disposed inside the casing of the terminal device, and an external sound signal is received by the microphone inside the terminal device through the sound guide channel. When the sound guide channel is processed, a sound guide groove can be processed on the shell of the terminal equipment, and then a cover plate is arranged above the sound guide groove, so that the sound guide groove and the cover plate jointly enclose the sound guide channel.
However, in the related art, the sound guide groove and the cover plate are bonded into a whole by using a bonding process, and the instability of the bonding process may cause sound leakage of the sound guide channel in the production and assembly processes, thereby affecting the sound receiving effect of the microphone.
FIG. 1 is a schematic diagram of a microphone sound guide assembly shown in accordance with an exemplary embodiment; please refer to fig. 1. The embodiment provides a microphone receiving component, which comprises a microphone 100 and a terminal device shell 200, wherein the microphone 100 is arranged in the terminal device shell 200, a microphone sound collecting hole 110 is arranged on the microphone 100, a microphone appearance hole 211 is arranged on the terminal device shell 200, the microphone sound collecting hole 110 and the microphone appearance hole 211 are connected through a flexible conduit 300, and the flexible conduit 300 forms a channel for sound transmission.
Specifically, the terminal device of this embodiment may be a mobile phone, a computer, a tablet device, a personal digital assistant, a medical device, a fitness device, or the like.
In the present embodiment, the microphone 100 may be a microphone commonly used in the prior art, and this embodiment is not limited thereto. The terminal device housing 200 may be made of a housing material commonly used in the prior art, for example, a material such as metal, plastic, or ceramic may be used, and the terminal device housing 200 generally includes a front shell and a rear shell, which may be connected by a structure such as a buckle to form the terminal device housing 200.
The microphone 100 is generally disposed in the terminal housing 200 and is in communication connection with the main board of the terminal device. A microphone sound pickup hole 110 is formed in the microphone 100, a microphone appearance hole 211 is formed in the terminal device case 200, and external environment sounds can enter the inside of the terminal device through the microphone appearance hole 211 and enter the microphone through the microphone sound pickup hole 110. The sound pressure of the external environment sound deforms the diaphragm in the microphone, so that an electric signal is generated, and transmission and processing in the terminal equipment are facilitated.
The microphone appearance hole 211 and the microphone sound pick-up hole 110 are generally arranged at a certain angle, and the flexible conduit 300 is connected with the microphone appearance hole 211 and the microphone sound pick-up hole 110 to ensure that no dead fold exists on the conduit so as to ensure the sound transmission effect.
Before the flexible conduit 300 is not provided, the external environment sound enters the terminal device casing 200 and propagates in all directions, which finally results in that only a small part of the sound is received by the microphone 100, thus seriously affecting the sound receiving effect of the microphone 100. Therefore, in the related art, the sound guide channel is arranged in the terminal device shell 200, so that the sound entering the terminal device is restricted in the sound guide channel, thereby reducing the loss of the sound in the transmission process and improving the sound receiving quality of the microphone. However, since the sound guide channel in the related art is formed by bonding the sound guide groove and the cover plate, the instability of the bonding process may cause sound leakage of the sound guide channel, thereby affecting the sound receiving effect of the microphone 100. In the present embodiment, the microphone sound pickup hole 110 and the microphone appearance hole 211 are connected by a flexible duct 300, and a passage for sound transmission is formed in the flexible duct 300. That is, in the present embodiment, the channel inside the flexible conduit is directly used as the channel for sound transmission, and the step of bonding the sound guiding groove and the cover plate is eliminated, so that sound leakage of the sound guiding channel due to instability of the bonding process is avoided, and the microphone 100 is ensured to have a better sound receiving effect.
The technical scheme provided by the embodiment can have the following beneficial effects:
the microphone sound collecting hole 110 and the microphone appearance hole 211 are connected through the flexible conduit 300, and the hollow cavity of the flexible conduit 300 is directly used as a channel for sound transmission, so that the steps of processing a sound guide groove and bonding the sound guide groove and a cover plate are eliminated, the processing process of the sound guide channel in the related technology is simplified, the assembly of terminal equipment is facilitated, and the production yield is improved.
Because the step of bonding the sound guide groove and the cover plate is eliminated, the sound leakage of the sound guide channel caused by the instability of the bonding process is avoided, and the microphone 100 is ensured to have better sound receiving effect.
The technical scheme of the embodiment has the advantages of low cost, high reliability and the like, and is suitable for industrial application.
In some possible embodiments, the terminal device case 200 includes a first plane 210 and a second plane 220, the first plane 210 is perpendicular to the second plane 220, the microphone appearance hole 211 is disposed on the first plane 210, the microphone 100 is disposed on the second plane 220, the second plane 220 is provided with a first through hole 221, and the microphone sound pickup hole 110 faces the first through hole 221.
The first plane 210 may be any side surface of the terminal device, specifically, on the mobile phone, and the first plane 210 is generally a bottom frame of the mobile phone. The second plane 220 is perpendicular to the first plane 210, the second plane 220 being located inside the terminal device during normal use. The microphone appearance holes 211 are disposed on the first plane 210, and the number of the microphone appearance holes 211 may be set according to needs, which is not further limited in this embodiment. The microphone 100 is disposed on the second plane 220, and the second plane 220 is provided with a first through hole 221, and the microphone sound pickup hole 110 faces the first through hole 221, so as to ensure the sound pickup effect of the microphone 100.
In some possible embodiments, a sealing member 400 is further disposed between the microphone 100 and the second plane 220, and a second through hole 410 is disposed on the sealing member 400, and the second through hole 410 faces the microphone sound pickup hole 110 and the first through hole 221. The sealing member 400 can seal the contact part of the flexible conduit 300 and the microphone sound collecting hole 110 well, so that the sound of the external environment does not leak, and the sound receiving effect of the microphone 100 is ensured.
In some possible embodiments, the sealing member 400 may be a sealing foam or a silicon gel, and the sealing member 400 may be adhered to the second plane 220.
FIG. 2 is a schematic view of a flexible conduit shown in accordance with an exemplary embodiment; please refer to fig. 2. In some possible embodiments, the flexible catheter 300 includes a catheter head 310 and a catheter body 320, and in a free state, the catheter head 310 is perpendicular to the catheter body 320; when assembled, the catheter hub 310 is disposed between the seal 400 and the second planar surface 220, and the catheter hub 310 has a diameter greater than the diameter of the first through-hole 221 in the second planar surface 220, such that the catheter hub 310 can function to restrict movement of the flexible catheter 300.
In some possible embodiments, the microphone 100 may be disposed on one side of the terminal device main board, and the sealing member 400 is disposed on the other side of the terminal device main board, and the terminal device main board is fixedly connected to the second plane 220 by a fastening member, so that the terminal device main board presses the sealing member 400.
Optionally, the microphone 100 may be directly fixed on the terminal device motherboard by bonding or welding, and a third through hole is correspondingly formed on the terminal device motherboard, and the third through hole is directly opposite to the microphone sound pickup hole 110 and the second through hole 410, so as to form a transmission channel of external environment sound. The sealing member 400 can also be connected with the terminal equipment main board in a bonding manner, when the terminal equipment main board is fixed by the fastening member, the fastening member can compress the terminal equipment main board towards the second plane 220, and in the process, the terminal equipment main board compresses the sealing member 400, so that no gap exists between the terminal equipment main board and the second plane, the leakage of sound is prevented, and the sound receiving effect of the microphone 100 is ensured. The fastening member in this embodiment may be a fastening screw or other common parts in the prior art, which is not further limited in this embodiment.
In some possible embodiments, the microphone 100 may also be connected to a terminal device main board through an auxiliary circuit board, the auxiliary circuit board is vertically plugged into the terminal device main board, and a fourth through hole is correspondingly formed in the auxiliary circuit board, and the fourth through hole is directly opposite to the microphone sound pickup hole 110 and the second through hole 410 to form a transmission channel of external environment sound. The sealing member 400 may also be connected to the auxiliary circuit board by bonding, and when the auxiliary circuit board is fixed by the fastening member, the fastening member may press the auxiliary circuit board toward the second plane 220, and in this process, the auxiliary circuit board presses the sealing member 400, so that there is no gap between the two, thereby preventing sound leakage and ensuring the sound receiving effect of the microphone 100. The fastening member in this embodiment may be a fastening screw or other common parts in the prior art, which is not further limited in this embodiment.
In some possible embodiments, a dedicated fixing bracket may be further provided to fix the microphone 100, in which case the microphone 100 may be directly disposed on the sealing member 400, and the microphone 100 and the terminal device motherboard may perform signal transmission by wireless communication or the like. The part of the fixing bracket is in contact with the sealing member 400, and when the fixing bracket is fixed in the housing by the fastening member, the fastening member can press the fixing bracket towards the direction of the second plane 220, and in the process, the fixing bracket presses the sealing member 400, so that no gap exists between the microphone 100 and the sealing member 400, thereby preventing sound leakage and ensuring the sound receiving effect of the microphone 100. The fastening member in this embodiment may be a fastening screw or other common parts in the prior art, which is not further limited in this embodiment.
In some possible embodiments, the flexible conduit 300 may be a silicone tube or a rubber tube, and the flexible conduit 300 should have certain elasticity and not easily have a dead-fold point after being bent, so as to ensure good transmission of sound.
In some possible embodiments, the flexible conduit 300 is in interference fit with the microphone appearance hole 211, the diameter of the microphone appearance hole 211 may be set slightly smaller than the outer diameter of the flexible conduit 300, and the flexible conduit 300 is firmly installed in the microphone appearance hole 211 by compressing the flexible conduit 300 during installation.
Optionally, in order to further improve the stability of the connection between the flexible conduit 300 and the microphone appearance hole 211, a sealant may be applied on the contact surface between the flexible conduit 300 and the microphone appearance hole 211.
In some possible embodiments, in order to prevent dust from entering the microphone appearance hole 211 and causing blockage of the flexible conduit 300, a dust screen 212 is disposed in the microphone appearance hole 211, the dust screen 212 is used for blocking dust entering the flexible conduit, and the mesh number of the dust screen 212 may be set as required.
Example two
The embodiment provides a terminal device, and the terminal device is provided with the microphone receiving component as described in the first embodiment.
Specifically, the terminal device of this embodiment may be a mobile phone, a computer, a tablet device, a personal digital assistant, a medical device, a fitness device, or the like.
The technical scheme provided by the embodiment can have the following beneficial effects:
the microphone sound collecting hole and the microphone appearance hole are connected through the flexible guide pipe, and the hollow cavity of the flexible guide pipe is directly used as a channel for sound transmission, so that the steps of machining the sound guide groove and bonding the sound guide groove and the cover plate are eliminated, the machining process of the sound guide channel in the related technology is simplified, the assembly of terminal equipment is facilitated, and the production yield is improved.
Because the step of bonding the sound guide groove and the cover plate is cancelled, the sound leakage of the sound guide channel caused by the instability of the bonding process is avoided, and the microphone is ensured to have better sound receiving effect.
The technical scheme of the embodiment has the advantages of low cost, high reliability and the like, and is suitable for industrial application.
Fig. 3 is a schematic structural diagram of a terminal device according to an exemplary embodiment, and as shown in fig. 3, the terminal device includes:
a memory 510 and a processor 520.
In the above terminal embodiments, it should be understood that the Processor 520 may be a Central Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. The general-purpose processor may be a microprocessor, or the processor may be any conventional processor, and the aforementioned memory may be a read-only memory (ROM), a Random Access Memory (RAM), a flash memory, a hard disk, or a solid state disk. SIM cards, also known as subscriber identity cards, smart cards, must be installed in a digital mobile phone for use. That is, the information of the digital mobile phone client, the encrypted key and the contents of the user's phone book are stored on the computer chip. The steps of a method disclosed in connection with the embodiments of the present disclosure may be embodied directly in a hardware processor, or in a combination of hardware and software modules.
The terminal device may include one or more of the following components: memory 510, processor 520, power component 530, multimedia component 540, audio component 550, input/output (I/O) interface 560, sensor component 570, and communications component 580.
The processor 520 generally controls the overall operation of the terminal device, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processor 520 may include one or more sub-processors to execute instructions to perform all or a portion of the steps of the method described above. Further, processor 520 may include one or more modules that facilitate interaction between processor 520 and other components. For example, the processor 520 may include a multimedia module to facilitate interaction between the multimedia component 540 and the processor 520.
The memory 510 is configured to store various types of data to support operation at the terminal device. Examples of such data include instructions for any application or method operating on the terminal device, contact data, phonebook data, messages, pictures, videos, etc. The memory 510 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 530 provides power to the various components of the terminal device. The power components 530 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the terminal device.
The multimedia component 540 includes a touch-sensitive display screen providing an output interface between the terminal device and a user, in some embodiments, the touch-sensitive display screen may include a liquid crystal display (L CD) and a Touch Panel (TP). the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel.
The audio component 550 is configured to output and/or input audio signals. For example, the audio assembly 550 includes a Microphone (MIC) configured to receive external audio signals when the terminal device is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 510 or transmitted via the communication component 580. In some embodiments, audio assembly 550 also includes a speaker for outputting audio signals.
I/O interface 560 provides an interface between processor 520 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 570 includes one or more sensors for providing various aspects of status assessment for the terminal device. For example, the sensor assembly 570 can detect the open/closed status of the terminal device, the relative positioning of the components, such as the display and keypad of the terminal device, the sensor assembly 570 can also detect a change in the position of the terminal device or a component of the terminal device, the presence or absence of user contact with the terminal device, orientation or acceleration/deceleration of the terminal device, and a change in the temperature of the terminal device. The sensor assembly 570 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 570 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 570 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communications component 580 is configured to facilitate communications between the terminal device and other devices in a wired or wireless manner. The terminal device may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 580 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 580 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
Of course, the structure of the terminal device is not limited thereto, and the embodiment is only illustrated here.
In an exemplary embodiment, the terminal device may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), programmable logic devices (P L D), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components.
The terminal equipment provided by the embodiment is connected with the microphone sound collecting hole and the microphone appearance hole through the flexible guide pipe, and the hollow cavity of the flexible guide pipe is directly used as a channel for sound transmission, so that the steps of processing the sound guide groove and bonding the sound guide groove and the cover plate are eliminated, the processing process of the sound guide channel in the related technology is simplified, the terminal equipment is more convenient to assemble, and the production yield is improved.
Because the step of bonding the sound guide groove and the cover plate is cancelled, the sound leakage of the sound guide channel caused by the instability of the bonding process is avoided, and the microphone is ensured to have better sound receiving effect.
The technical scheme of the embodiment has the advantages of low cost, high reliability and the like, and is suitable for industrial application.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A microphone radio component is characterized by comprising a microphone and a terminal device shell, wherein the microphone is arranged in the terminal device shell, a microphone sound collecting hole is formed in the microphone, a microphone appearance hole is formed in the terminal device shell, the microphone sound collecting hole and the microphone appearance hole are connected through a flexible conduit, and the flexible conduit forms a channel for sound transmission.
2. The microphone sound receiving assembly of claim 1, wherein the terminal device housing includes a first plane and a second plane, the first plane is perpendicular to the second plane, the microphone appearance hole is disposed on the first plane, the microphone is disposed on the second plane, the second plane is provided with a first through hole, and the microphone pickup hole faces the first through hole.
3. The microphone sound receiving assembly of claim 2, wherein a sealing member is disposed between the microphone and the second plane, and a second through hole is disposed on the sealing member and faces the microphone sound collecting hole and the first through hole.
4. The microphone sound reception assembly of claim 3, wherein the seal is a sealing foam or silicone.
5. The microphone sound reception assembly of claim 3, wherein the flexible conduit includes a conduit head and a conduit body, the conduit head being perpendicular to the conduit body in a free state, the conduit head being disposed between the seal and the second plane.
6. The microphone sound receiving assembly of claim 3, wherein the microphone is disposed on one side of a main board of a terminal device, the sealing member is disposed on the other side of the main board of the terminal device, and the main board of the terminal device is fixedly connected to the second plane by a fastening member so that the main board of the terminal device presses the sealing member.
7. The microphone sound reception assembly of any one of claims 1 to 6, wherein the flexible conduit is a silicone tube or a rubber tube.
8. A microphone sound reception assembly according to any of claims 1 to 6, characterized in that the flexible conduit is in interference connection with the microphone appearance hole.
9. The microphone sound reception assembly of any one of claims 1 to 6, wherein a dust screen is disposed within the microphone sight hole for blocking dust entering the flexible conduit.
10. A terminal device, characterized in that it comprises a microphone sound receiving package according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002787.8A CN111405400A (en) | 2019-01-02 | 2019-01-02 | Microphone sound guide assembly and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002787.8A CN111405400A (en) | 2019-01-02 | 2019-01-02 | Microphone sound guide assembly and terminal equipment |
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| CN112616099A (en) * | 2020-12-18 | 2021-04-06 | 维沃移动通信有限公司 | Electronic device |
| CN114125098A (en) * | 2021-09-13 | 2022-03-01 | 荣耀终端有限公司 | Electronic device |
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Application publication date: 20200710 |