CN215010607U

CN215010607U - Horn support and earpiece with earphone function

Info

Publication number: CN215010607U
Application number: CN202121238243.0U
Authority: CN
Inventors: 郑岳宾
Original assignee: Shenzhen Changda Communication Technology Co ltd
Current assignee: Shenzhen Changda Communication Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-03
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a horn bracket and earpiece with earphone function, wherein the horn bracket is used for assembling a horn to the earpiece, and the earpiece is provided with a sound outlet; the loudspeaker support includes the first surface, the second surface that set up dorsad and the main mounting through-hole that is used for assembling loudspeaker, and main mounting through-hole runs through first surface and second surface, and the first surface is equipped with the groove of leading sound that is used for intercommunication main mounting through-hole and sound outlet, and the second surface is equipped with the wiring groove that is used for the electronic component installation cavity in intercommunication main mounting through-hole and the earpiece. The utility model discloses a horn support can realize that the installation of loudspeaker is fixed, can realize again the sealed in vocal chamber, can effectively reduce the spare part simultaneously, reduces the dismouting degree of difficulty.

Description

Horn support and earpiece with earphone function

Technical Field

The embodiment of the utility model provides a relate to earphone technical field, more specifically say, relate to a loudspeaker support and take earpiece of earphone function.

Background

In current earphone, loudspeaker usually by the support installation that hard material constitutes fixed to the casing in, for avoid loudspeaker to produce resonance when the sound production between with the casing, so generally need set up glue or soft material between loudspeaker and casing to form the vibration and block the layer, make and have the buffering between loudspeaker and the casing.

However, the structure of the existing earphone is complicated by the way that the support and the sealing blocking layer are matched to fix the loudspeaker in the shell, so that the manufacturing cost is increased, the difficulty in dismounting is increased, the dismounting and maintaining efficiency is low, and the earphone is not beneficial to processing and production.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a to the structure of above-mentioned current earphone complicated, manufacturing cost is high, the dismouting degree of difficulty is big, maintenance efficiency is low and be unfavorable for the problem of processing production, provide a horn bracket and take earpiece of earphone function.

The technical solution of the present invention for solving the above technical problems is to provide a speaker holder for assembling a speaker to a temple, wherein the temple is provided with a sound outlet, the speaker holder is integrally formed by processing an elastic material, and the periphery of the speaker holder is adapted to the inner wall of a sound generating chamber on the temple;

the loudspeaker support is including the first surface and the second surface that set up dorsad, and is used for the assembly the main mounting hole of loudspeaker, just main mounting hole runs through first surface and second surface, the first surface is equipped with and is used for the intercommunication main mounting hole with the groove of leading sound of sound outlet, the second surface is equipped with and is used for the intercommunication the wiring groove of the electronic component installation cavity in main mounting hole and the earpiece.

Preferably, the lateral wall of main installation through-hole is formed with the ring groove of the outer fringe looks adaptation of loudspeaker, loudspeaker pass through the outer fringe embedding ring groove's mode assembly is fixed to in the main installation through-hole, and pass through ring groove's lateral wall realize with the sealing connection of the outer fringe of loudspeaker.

Preferably, the horn bracket comprises an annular mounting part and a sound-leading part arranged on one side of the mounting part, the main mounting through hole is positioned in the center of the mounting part, and the sound-leading groove is positioned in the sound-leading part;

loudspeaker support assembles during the vocal chamber, installation department and sound-producing portion will the vocal chamber is separated and is formed inner chamber and outer cavity sealed relatively, just the sound production end of the interior loudspeaker of main installation through-hole is located inner chamber, the sound outlet with inner chamber is linked together.

Preferably, the depth of the sound-introducing groove is greater than the depth of the wire groove.

Preferably, an included angle between a plane where the center of the annular clamping groove is located and a central axis of the main mounting through hole is smaller than 90 degrees, and when the horn is assembled to the sound-generating cavity through the horn bracket, a sound-generating end of the horn is obliquely arranged towards the sound-generating port;

the surface of the sound-emitting cavity opposite to the horn is formed by an inclined surface inclined towards the sound outlet, and the sound emitted by the horn is transmitted to the sound outlet by the inclined surface and the sound-leading groove together.

The embodiment of the utility model provides a still provide a take earpiece of earphone function, including main casing body, loudspeaker, control circuit board, energy storage battery and as above arbitrary the loudspeaker support, wherein: the main shell comprises a control cavity, a sounding cavity and a battery cavity which are formed by separating a partition plate member, the control circuit board is arranged in the control cavity, the energy storage battery is arranged in the battery cavity, the horn is arranged in the sounding cavity through the horn bracket, and the horn and the energy storage battery are respectively and electrically connected with the control circuit board through cables penetrating through the partition plate member; the bottom surface of the main shell is provided with a sound outlet communicated to the sound generating cavity, and the sound outlet faces to an inlet of an external auditory canal when the earpiece is worn on a human body.

Preferably, the main housing includes a base case and a cover mounted on an inner side of the base case, the base case includes recesses corresponding to the control chamber, the sound generation chamber and the battery chamber, respectively, and the cover seals an opening of the recess to form the control chamber, the sound generation chamber and the battery chamber;

the base shell is provided with a plurality of assembly jacks surrounding the peripheries of the control cavity, the sounding cavity and the battery cavity, the surface of the base shell faces the sealing cover, a plurality of assembly insertion columns matched with the assembly jacks are arranged on the surface of the base shell, and the sealing cover is tightly matched and fixed with the base shell in a mode that the assembly insertion columns are inserted into the assembly jacks.

Preferably, the baffle component is equipped with a plurality of pressure release through-holes, just the sound production chamber is through a plurality of the pressure release through-hole respectively with control chamber and battery chamber are linked together, and when loudspeaker sound production, the sound production chamber is through a plurality of the pressure release through-hole to control chamber and battery chamber pressure release.

Preferably, the outer fringe of horn bracket is equipped with a plurality of pressure release grooves, and when the horn bracket assembles the sounding cavity, a plurality of pressure release through-holes pass through pressure release groove with main installation through-hole is linked together.

Preferably, the control circuit board is provided with a bluetooth module, a charging circuit and a charging socket, the input end of the charging circuit is electrically connected with the charging socket, and the output end of the charging circuit is electrically connected with the energy storage battery.

The utility model discloses horn bracket and take earpiece of eyes function have following beneficial effect: through setting up the main installation through-hole that is used for assembling loudspeaker, loudspeaker accessible loudspeaker support assembles the sound production chamber like this to realize that the installation of loudspeaker is fixed and the sealed in the sound production chamber in the earpiece.

Because the horn support is made by elastic material integrated into one piece, consequently can make the horn support possess the buffer capacity, can effectively block the vibration when loudspeaker are sounded, avoid producing resonance, the horn support can reach the function of blocking the vibration promptly, can realize the installation of loudspeaker again and fix, higher practicality has, and need not to set up the installing support in addition, assembly spare part has been reduced, thereby can effectively simplify structural design, manufacturing cost has not only been reduced, can also reduce the dismouting degree of difficulty, it complicates to avoid dismouting operation flow, and then improve dismouting maintenance efficiency, and convenient for processing production.

Drawings

Fig. 1 is a schematic structural diagram of a horn bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the back of a horn support provided in an embodiment of the present invention;

fig. 3 is a schematic exploded structural view of a earpiece with earphone function according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, which is a schematic structural diagram of a speaker bracket 1 provided in the embodiment of the present invention, the speaker bracket 1 may be applied to the technical field of earphones, especially to an eyeglass frame with earphone function.

With reference to fig. 2 and 3, the speaker holder 1 in this embodiment is mainly used to assemble the speaker 2 to the earpiece, and the earpiece is provided with the sound outlet 301, so that the sound emitted by the speaker 2 during operation can be transmitted to the external ear canal of the human body through the sound outlet 301, thereby realizing the earphone function of the earpiece.

Specifically, the horn supporter 1 includes a first surface 101 and a second surface 102 disposed to face away from each other, and a main mounting through hole 103 for mounting the horn 2, and the main mounting through hole 103 penetrates the first surface 101 and the second surface 102, i.e., the horn 2 may be mounted to the main mounting through hole 103 of the horn supporter 1 and then mounted to the sound-emitting chamber 33 of the earpiece through the horn supporter 1.

In order to ensure that the horn support 1 can be reliably assembled into the sounding cavity 33, the periphery of the horn support 1 is matched with the inner wall of the sounding cavity 33 on the earpiece, and the peripheral surface of the horn support 1 is preferably attached to the sounding cavity 33, so that the horn support 1 can be effectively prevented from moving in the sounding cavity 33, and the installation stability and the reliability of the horn 2 are improved.

Particularly, the horn bracket 1 is integrally formed by elastic materials (such as rubber, silica gel and the like), and is integrally formed by an injection molding process, so that the material cost is low, the processing is convenient and fast, and the horn bracket is suitable for mass production. And, the loudspeaker support 1 that constitutes by elastic material possesses elasticity to can play the cushioning effect, possess good vibration and block the ability, consequently can form the vibration and block the layer between the inner wall of loudspeaker 2 and sound production chamber 33, produce and vibrate the transmission to the earpiece when stopping loudspeaker 2 phonation, can also seal the sound production chamber simultaneously, prevent the sound leakage, guarantee tone quality.

Further, the first surface 101 of the horn holder 1 described above is provided with the sound-introducing groove 11, and when the horn 2 is fitted to the sound-emitting chamber 33 through the horn holder 1, the main mounting through-hole 103 of the horn holder 1 can be communicated to the sound outlet 301 through the sound-introducing groove 11, whereby the sound emitted from the horn 2 can be guided to the sound outlet 301 through the sound-introducing groove 11, thereby realizing sound emission. In addition, the second surface 102 of the horn supporter 1 is provided with a plurality of wiring grooves 12, and when the horn 2 is assembled to the sound generation chamber 33 through the horn supporter 1, the main mounting through hole 103 of the horn supporter 1 communicates with mounting chambers (e.g., a control chamber and a battery chamber) for mounting electronic components in the temples through the plurality of wiring grooves 12, whereby the horn 2 can be electrically connected with the electronic components mounted in the mounting chambers through cables passing through the wiring grooves 12.

Above-mentioned horn bracket 1 is used for assembling loudspeaker 2's main mounting through-hole 103 through the setting, and loudspeaker 2 accessible horn bracket 1 assembles the vocal chamber 33 like this to it is fixed to realize loudspeaker 2's installation. Because horn bracket 1 is made by elastic material integrated into one piece, consequently can make horn bracket 1 possess the buffer capacity, can effectively block the vibration when loudspeaker 2 sound production, avoid producing resonance, horn bracket 1 can reach the function of blocking the vibration promptly, can realize loudspeaker 2's installation fixed again, have higher practicality, and need not to set up the installing support in addition, assembly spare part has been reduced, thereby structural design can effectively be simplified, manufacturing cost has not only been reduced, can also reduce the dismouting degree of difficulty, it complicates to avoid dismouting operation flow, and then improve dismouting maintenance efficiency, and the processing production of being convenient for.

Moreover, the horn support 1 is made of elastic materials, so that the horn support 1 has a large friction coefficient, the connection stability between the horn support 1 and the inner wall of the sounding cavity 33 is improved, and the horn support 1 is prevented from being easily separated from the sounding cavity 33. In practical application, the sounding cavity 33 is preferably installed to the horn bracket 1 in a tight-fitting manner, so that the installation stability of the horn 2 can be guaranteed, the dismounting operation process of the horn bracket 1 can be simplified, and the dismounting convenience of the horn bracket 1 can be improved.

The side wall of the main mounting through hole 103 of the present embodiment is formed with a ring-shaped slot 13 adapted to the outer edge of the horn 2, so that the horn 2 can be fitted and fixed into the main mounting through hole 103 by means of the outer edge being inserted into the ring-shaped slot 13. Because the horn bracket 1 has elasticity, the operation of loading the horn 2 into the ring-shaped clamping groove 13 does not have great difficulty, the operation is simple and convenient, and hard collision and rubbing abrasion are avoided in the assembling process.

And, when the outer fringe of loudspeaker 2 was packed into ring groove 13 in, ring groove 13's lateral wall can press the outer fringe of pasting loudspeaker 2 under the effect of elastic restoring force, realizes ring groove 13 and loudspeaker 2's outer fringe sealing connection, and elastic laminating connection has better sealed effect.

In an embodiment of the present invention, the horn bracket 1 includes an installation portion 14 and a sound-guiding portion 15, wherein the installation portion 14 is annular, the sound-guiding portion 15 is disposed on one side of the installation portion 14, the main installation through hole 103 is located in the center of the installation portion 14, and the sound-guiding groove 11 is located in the sound-guiding portion 15. And, when loudspeaker support 1 assembles sounding chamber 33, installation department 14 and sound-inducing portion 15 can separate sounding chamber 33 and form inner chamber and outer chamber sealed relatively, and the sound production end of loudspeaker 2 in main installation through-hole 103 is located inner chamber, and sound outlet 301 is linked together with inner chamber, and the sound that loudspeaker 2 sent promptly can transmit to sound-inducing groove 11 under the guide of sound-inducing portion 15, can improve the concentration nature of sound like this, avoids sound dispersion to cause the volume lower.

In practical application, the depth of the sound-leading groove 11 is preferably greater than the depth of the wiring groove 12, and specifically, the distance from the first surface 101 to the ring-shaped clamping groove 13 is greater than the distance from the second surface 102 to the ring-shaped clamping groove 13, so that the sound volume of the horn 2 sounding through the sound outlet 301 can be ensured (the sound volume is reduced due to the small opening of the sound outlet 301), the rationality of the structural design of the horn support 1 can be effectively improved, and the structural strength is ensured.

Particularly, the included angle between the plane of the center of the ring card slot 13 and the central axis of the main mounting through hole 103 is smaller than 90 degrees, that is, when the horn 2 is assembled to the sound-generating cavity 33 through the horn bracket 1, the sound-generating end of the horn 2 is inclined toward the sound-generating port 301, so that the sound generated by the horn 2 can be directly transmitted to the sound-generating port 301, and the sound-generating volume is ensured. In practical applications, the size of the included angle between the plane where the center of the ring slot 13 is located and the central axis of the main mounting through hole 103 may be determined according to practical situations, for example, 60 ° or 45 °.

To ensure that the sound emitted from the horn 2 can be efficiently guided to the sound outlet 301, the surface of the sound-emitting cavity 33 opposite to the horn 2 may be formed by an inclined surface inclined toward the sound outlet 301, so that the inclined surface and the sound-guiding groove 11 together can conduct the sound of the horn 2 to the sound outlet 301, thereby preventing the sound emitted from the horn 2 from diffusing in the inner cavity and failing to be conducted through the sound outlet 301.

The embodiment of the utility model provides a still provide a take earpiece of earphone function, this earpiece include main casing body 3, loudspeaker 2, control circuit board 4, energy storage battery 5 and as above loudspeaker support 1, wherein include in the main casing body 3 and separate the control chamber 32, the chamber 33 that sounds and the battery chamber 34 that form by baffle component 31, control circuit board 4 is installed in control chamber 32, energy storage battery 5 is installed in battery chamber 34, loudspeaker 2 is installed in the chamber 33 that sounds through loudspeaker support 1, and loudspeaker 2 and energy storage battery 5 are respectively through the cable and the 4 electric connection of control circuit board that pass baffle component 31. Since the second surface 102 of the horn supporter 1 is provided with the plurality of wiring grooves 12, the cable passing through the partition member 31 may extend into the main mounting through hole 103 through the plurality of wiring grooves 12, thereby achieving electrical connection between the horn 2 and the control circuit board 4.

The bottom surface of the main housing 3 is provided with a sound outlet 301 communicated to the sound-emitting cavity 33, and the sound outlet 301 faces the entrance of the external auditory canal when the earpiece is worn on the human body, so that when the speaker 2 works to emit sound, the sound is emitted through the sound outlet 301 and then is transmitted to the human ear through the external auditory canal.

In another embodiment of the present invention, the above-mentioned main casing 3 includes the base shell 35 and the closing cap 36 installed at the inboard of the base shell 35, the base shell 35 includes the cave corresponding to the control chamber 32, the sounding chamber 33 and the battery chamber 34 respectively, and the opening of the sealed cave of the closing cap 36 forms the control chamber 32, the sounding chamber 33 and the battery chamber 34, namely the cave corresponding to the control chamber 32, the sounding chamber 33 and the battery chamber 34 is formed by the above-mentioned partition member 31 in the base shell 35, the structure is simple and practical, and is favorable to the manufacturing of the base shell 35, prevent the complicated increase of the structure and process the difficulty, and then avoid increasing the manufacturing cost, in order to guarantee the market competitiveness.

Specifically, the base housing 35 is provided with a plurality of assembly insertion holes 351 surrounding the peripheries of the control cavity 32, the sound-emitting cavity 33 and the battery cavity 34, and the surface of the cover 36 facing the base housing 35 is provided with a plurality of assembly insertion posts 361 adapted to the assembly insertion holes 351, so that the cover 36 can be tightly fitted and fixed to the base housing 35 by inserting the assembly insertion posts 361 into the assembly insertion holes 351. The base shell 35 and the sealing cover 36 are assembled integrally in a plug-in matching mode, so that the disassembly and assembly convenience is effectively improved, and meanwhile, the connection strength between the base shell 35 and the sealing cover 36 can be ensured. In practice, the connection between the base shell 35 and the cover 36 may be determined according to the actual situation, for example, the cover 36 is locked and fixed to the base shell 35 by a fastener (e.g., a bolt).

Specifically, the partition member 31 is provided with a plurality of pressure relief through holes 311 corresponding to the outer chamber of the sound-generating chamber 33, and the outer chamber of the sound-generating chamber 33 is respectively communicated with the control chamber 32 and the battery chamber 34 through the plurality of pressure relief through holes 311, so that the outer chamber can be relieved to the control chamber 32 and the battery chamber 34 through the plurality of pressure relief through holes 311 when the horn 2 sounds. Above-mentioned earpiece of taking earphone function is through setting up a plurality of pressure release through-holes 311 at baffle component 31, thereby optimize the structure, improve structural design's rationality, make sound cavity 33 can release pressure to control chamber 32 and battery chamber 34 through pressure release through-hole 311 when loudspeaker 2 is sounded, and then realize reducing, with the atmospheric pressure in balanced sound cavity 33, can effectively reduce the vibration resistance of loudspeaker 2's vibrating diaphragm like this, solve loudspeaker 2 and go out the bad problem of sound easily.

Further, in order to prevent the horn bracket 1 from affecting the pressure relief of the sounding cavity 33, the outer edge of the part of the horn bracket 1 located in the outer cavity of the sounding cavity 33 should be provided with a plurality of pressure relief grooves, and the plurality of pressure relief grooves correspond to the plurality of pressure relief through holes 311 when the horn bracket 1 is assembled to the sounding cavity 33, so that the main mounting through hole 103 (also referred to as the outer cavity of the sounding cavity 33) of the horn bracket 1 can be communicated with the plurality of pressure relief through holes 311 through the pressure relief grooves, and the pressure relief function of the sounding cavity 33 is ensured.

In addition, be equipped with bluetooth module, charging circuit and charging socket on above-mentioned control circuit board 4, charging circuit's input and charging socket electric connection, charging circuit's output and energy storage battery 5 electrically conductive connection, accessible charging socket is connected with external power source from this and realizes charging for energy storage battery 5, and sets up bluetooth module and can reach and drive the accuse to wireless, improves intellectuality, the control of being convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A horn support is used for assembling a horn to an earpiece, and the earpiece is provided with a sound outlet, and the horn support is integrally processed by elastic materials, and the periphery of the horn support is matched with the inner wall of a sound-emitting cavity on the earpiece;

2. The horn bracket according to claim 1, wherein the side wall of the main mounting through hole is formed with a ring-shaped clamping groove adapted to the outer edge of the horn, the horn is assembled and fixed in the main mounting through hole in a manner that the outer edge is embedded in the ring-shaped clamping groove, and the side wall of the ring-shaped clamping groove is used for realizing the sealing connection with the outer edge of the horn.

3. The horn bracket according to claim 1 or 2, wherein the horn bracket comprises an annular mounting portion and a sound-guiding portion provided at one side of the mounting portion, the main mounting through hole is located at the center of the mounting portion, and the sound-guiding groove is located at the sound-guiding portion;

4. The horn bracket of claim 3, wherein the depth of the sound-introducing groove is greater than the depth of the wire groove.

5. The horn bracket according to claim 2, wherein an included angle between a plane in which a center of the ring-shaped clamping groove is located and a central axis of the main mounting through hole is less than 90 degrees, and when the horn is assembled to the sound-generating chamber through the horn bracket, a sound-generating end of the horn is obliquely arranged toward the sound-generating port;

6. An earpiece with earpiece function, comprising a main housing, a speaker, a control circuit board, an energy storage battery, and a speaker holder according to any one of claims 1 to 5, wherein: the main shell comprises a control cavity, a sounding cavity and a battery cavity which are formed by separating a partition plate member, the control circuit board is arranged in the control cavity, the energy storage battery is arranged in the battery cavity, the horn is arranged in the sounding cavity through the horn bracket, and the horn and the energy storage battery are respectively and electrically connected with the control circuit board through cables penetrating through the partition plate member; the bottom surface of the main shell is provided with a sound outlet communicated to the sound generating cavity, and the sound outlet faces to an inlet of an external auditory canal when the earpiece is worn on a human body.

7. The earpiece with earpiece function according to claim 6, wherein the main housing includes a base case and a cover installed inside the base case, the base case includes pockets corresponding to the control chamber, the sound generation chamber, and the battery chamber, respectively, and the cover seals an opening of the pocket to form the control chamber, the sound generation chamber, and the battery chamber;

8. The earpiece with earphone function as claimed in claim 6, wherein the spacer member is provided with a plurality of pressure release through holes, and the sound-generating chamber is respectively communicated with the control chamber and the battery chamber through the plurality of pressure release through holes, and when the speaker generates sound, the sound-generating chamber releases pressure to the control chamber and the battery chamber through the plurality of pressure release through holes.

9. The earpiece with earpiece function of claim 8, wherein the speaker holder has a plurality of pressure relief grooves formed on an outer periphery thereof, and a plurality of the pressure relief through holes are communicated with the main mounting through holes through the pressure relief grooves when the speaker holder is assembled to the sound-generating chamber.

10. The earpiece with earphone function of claim 6, wherein the control circuit board is provided with a Bluetooth module, a charging circuit and a charging socket, the input end of the charging circuit is electrically connected with the charging socket, and the output end of the charging circuit is electrically connected with the energy storage battery.