CN213280039U

CN213280039U - Earphone drive-by-wire structure and earphone

Info

Publication number: CN213280039U
Application number: CN202021690303.8U
Authority: CN
Inventors: 刘熙民; 陈友斌
Original assignee: Shenzhen Ruier Electronic Co ltd
Current assignee: Shenzhen Ruier Electronic Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-25
Anticipated expiration: 2030-08-13

Abstract

The embodiment of the utility model provides an earphone drive-by-wire structure and earphone is applicable to earphone technical field, provide a earphone, include: the casing, set up first support in the casing, set up in the casing with second support that first support is connected, set up be in first support with circuit board, button between the second support, set up on the second support and with first through-hole that microphone on the circuit board corresponds, set up be in second support first side and with first waterproof component that the first through-hole corresponds, set up be in second support second side and with the waterproof component of second that first through-hole corresponds, and set up be in on the shell and with the second through-hole that first through-hole corresponds. The embodiment of the utility model provides a can come to carry out waterproof dustproof to first through-hole and second through-hole through first waterproof assembly and the waterproof assembly of second to avoid water (or dust) to enter into the inside of earphone drive-by-wire from first through-hole and second through-hole.

Description

Earphone drive-by-wire structure and earphone

Technical Field

The utility model belongs to the technical field of the earphone, especially, relate to an earphone drive-by-wire structure and earphone.

Background

The earphone line control means a control structure arranged on the earphone line for controlling the access device, such as controlling the on/off function, the playing function and the stopping function, the volume adjusting function, etc. of the access device, and the earphone with the earphone line control is called a line control earphone.

In order to perform voice communication or recording, a microphone is disposed on the circuit board, and a through hole (MIC hole) corresponding to the microphone is disposed below the microphone, so as to acquire sound, and convert the sound into an electronic signal for transmission or storage.

Although the existing earphone drive-by-wire has the function of acquiring sound, a through hole is directly arranged below a microphone, so that water or dust easily enters the earphone drive-by-wire from the through hole, and the normal use of the earphone drive-by-wire is affected.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an earphone drive-by-wire structure aims at solving current earphone drive-by-wire and directly sets up the through-hole in the microphone below to lead to water or dust to enter into the inside problem of earphone drive-by-wire from the through-hole easily.

The embodiment of the utility model provides a realize like this, provide an earphone drive-by-wire structure, include: the casing, set up first support in the casing, set up in the casing with second support that first support is connected, set up be in first support with circuit board between the second support, set up be in on the first support and with button on the circuit board corresponds, set up be in on the second support and with the first through-hole that microphone on the circuit board corresponds, set up be in second support first side and with first waterproof component that first through-hole corresponds, set up be in second support second side and with the waterproof component of second that first through-hole corresponds and set up be in on the casing and with the second through-hole that first through-hole corresponds.

The first waterproof assembly includes: the microphone cover is arranged on the first side of the second support, and the first waterproof net is arranged on the microphone cover.

The second flashing assembly includes: the second waterproof net is connected with the silica gel plug, and one side of the silica gel plug is also contacted with the shell.

Furthermore, one side of the microphone sleeve corresponding to the second support is provided with a first installation groove, and the first waterproof net is arranged in the first installation groove.

Furthermore, one side of the silica gel plug, which corresponds to the shell, is provided with a second mounting groove, and the second waterproof net is arranged in the second mounting groove.

Furthermore, one side of the silica gel plug corresponding to the shell is provided with a closed protruding part, and the closed protruding part is in contact with the shell.

Still further, a first placing groove is formed in the first side of the second support, the first placing groove is communicated with the first through hole, and the first waterproof assembly is arranged in the first placing groove.

Still further, a second placing groove is formed in a second side of the second support, the second placing groove is communicated with the first through hole, and the second waterproof assembly is arranged in the second placing groove.

Furthermore, an acoustic channel is arranged on one side, corresponding to the circuit board, of the microphone sleeve, one end of the acoustic channel corresponds to the microphone, and the other end of the acoustic channel corresponds to the first through hole.

Furthermore, a charging hole is formed in the circuit board, and hole body structures corresponding to the charging hole are respectively arranged on the first support, the second support and the shell.

Further, the shell is integrally formed by injection molding.

The embodiment of the utility model provides a still provide an earphone, include as above earphone drive-by-wire structure.

The embodiment of the utility model provides a set up the first waterproof component and the second subassembly that drains that correspond first through-hole through the both sides at the second support, wherein, first waterproof component includes miaow cover and first waterproof net, and the second waterproof component includes the waterproof net of silica gel stopper and second, and silica gel stopper and casing contact, like this alright come to carry out waterproof dustproof to first through-hole and second through-hole through first waterproof component and second waterproof component, in order to avoid water (or dust) to enter into the inside of earphone drive-by-wire from first through-hole and second through-hole.

Drawings

Fig. 1 is a first side schematic view of an exploded structure of a headset cord control structure according to an embodiment of the present invention;

fig. 2 is a second side schematic view of an exploded structure of a headset cord control structure according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure of the first waterproof assembly in fig. 2.

Fig. 4 is an enlarged schematic view of the structure of the second waterproof assembly in fig. 2.

Fig. 5 is a third side view illustrating an exploded structure of a headset cord control structure according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of the structure of the first waterproof assembly in fig. 5.

Fig. 7 is a schematic view of the whole structure of the earphone line control structure provided by the embodiment of the present invention

Fig. 8 is another overall structure schematic diagram of the earphone line control structure provided in the embodiment of the present invention.

Wherein, 1, a shell; 2. pressing a key; 3. a first bracket; 4. a circuit board; 5. a microphone sleeve; 6. a first waterproof net; 7. a second bracket; 8. a silica gel plug; 9. a second waterproof net; 10. a microphone; 11. a button; 12. A charging hole; 13. a first through hole; 14. a second through hole; 15. a pressing part; 16. a second placing groove; 17. A first mounting groove; 18. a first perforation; 19. a second mounting groove; 20. a second perforation; 21. a closed protrusion; 22. a first placing groove; 23. an acoustic channel; 24. a jack; 25. a carrying wire.

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.

Example one

The present embodiment provides a headset wire control structure, as shown in fig. 1, including: the microphone comprises a shell 1, a first support 3 arranged in the shell 1, a second support 7 arranged in the shell 1 and connected with the first support 3, a circuit board 4 arranged between the first support 3 and the second support 7, a key 2 arranged on the first support 3 and corresponding to a button 11 on the circuit board 4, a first through hole 13 (shown in figure 2) arranged on the second support 7 and corresponding to a microphone 10 on the circuit board 4, a first waterproof component arranged on the first side of the second support 7 and corresponding to the first through hole 13, a second waterproof component arranged on the second side of the second support 7 and corresponding to the first through hole 13, and a second through hole 14 (shown in figure 2) arranged on the shell 1 and corresponding to the first through hole 13.

Specifically, the housing 1 is integrally injection molded, so that the sealing performance of the housing 1 can be improved, and the production is facilitated. Of course, the housing 1 may be compression molded according to actual requirements, and may be divided into two interconnected portions, three interconnected portions, four interconnected portions, and the like.

Specifically, as shown in fig. 5, the housing 1 is oval to facilitate the user's hand holding, and to facilitate the setting and pressing of the keys 2. Of course, the housing 1 may also be circular, square, trapezoidal, etc. according to actual requirements.

Specifically, the first support 3 and the second support 7 are connected in a limiting manner by arranging corresponding limiting columns and limiting holes, and the circuit board 4 is also provided with limiting holes corresponding to the limiting columns. Of course, if there is no position corresponding to the position-limiting column on the circuit board 4, there is no need to provide a position-limiting hole.

The limiting columns can be arranged at the edge of the first support 3, and at the moment, the second support 7 needs to be provided with corresponding limiting holes; or the limiting columns are arranged at the edge of the second bracket 7, and at the moment, the first bracket 3 needs to be provided with corresponding limiting holes; or the first support 3 and the second support 7 are both provided with limiting columns, and at the moment, the corresponding positions of the first support 3 and the second support 7 need to be provided with limiting holes.

Wherein, the quantity of spacing post and spacing hole is equal, and the position that is in first support 3 and second support 7 also is corresponding, carries out spacing connection through the mode in spacing post and spacing hole, not only can promote the connection effect, and convenient to detach and installation.

Of course, the first bracket 3 and the second bracket 7 may be connected by providing corresponding screw holes (screws) or by bonding. At this time, the wiring board 4 is also provided with a corresponding structure to be disposed between the first bracket 3 and the second bracket 7.

Specifically, as shown in fig. 1, various components required for earphone line control are disposed on the circuit board 4, wherein at least one button 11, a microphone 10, and the like are disposed on the circuit board 4.

In this embodiment, as shown in fig. 1, four buttons 11 are disposed on the circuit board 4, and correspondingly, four keys 2 are disposed on the first bracket 3, wherein one key 2 corresponds to an upper portion of one button 11, so as to press the button 11 for control.

Specifically, as shown in fig. 2 and 5, the first bracket 3 is provided with a pressing portion 15 corresponding to the button 11, and the key 2 is provided on the pressing portion 15 so as to press the button 11 through the pressing portion 15.

Specifically, as shown in fig. 7, a hole for passing through the key 2 is disposed on the housing 1, and one end of the key 2 passes through the hole disposed on the housing 1, so that the key 2 is directly pressed at the housing 1.

Specifically, as shown in fig. 1, the first waterproof assembly includes: a microphone holder 5 provided at a first side of the second holder 7, and a first waterproof net 6 provided on the microphone holder 5, wherein the first waterproof net 6 is provided at a side of the microphone holder 5 corresponding to the second holder 7.

As shown in fig. 3, the microphone holder 5 is provided with a first through hole 18 corresponding to the first through hole 13.

Of course, the first waterproof net 6 may be disposed on the side of the microphone holder 5 corresponding to the circuit board 4 according to actual requirements.

Specifically, the second waterproof assembly includes: the silica gel plug 8 is arranged on the second side of the second support 7, the second waterproof net 9 is connected with the silica gel plug 8, one side of the silica gel plug 8 is also contacted with the shell 1, and the second waterproof net 9 is arranged on one side of the silica gel plug 8 corresponding to the shell 1.

As shown in fig. 4, the silicone plug 8 is provided with a second through hole 20 corresponding to the first through hole 13.

Of course, the second waterproof net 9 may be disposed at a side corresponding to the second bracket 7 according to actual requirements.

Specifically, as shown in fig. 2, the microphone holder 5, the first waterproof net 6, the silicone plug 8, and the second waterproof net 9 may completely shield the first through hole 13 and the second through hole 14 to prevent water (or dust) from entering the inside from the first through hole 13 and the second through hole 14.

Specifically, the second through hole 14 and the first through hole 13 have the same structure, and may be a circular through hole, an elliptical through hole, a square through hole, or the like.

Specifically, as shown in fig. 8, the headset cord can further include a jack 24 at one end of the first support 3 or the second support 7, a carrying wire 25 at the other end, and the other end of the carrying wire 25 also includes the jack 24, so that the headset cord can be connected to plugs and earplugs of different specifications through the jack 24 to adapt to different users or access devices.

This embodiment sets up the first waterproof component and the second subassembly that drains that corresponds first through-hole 13 through the both sides at second support 7, wherein, first waterproof component includes miaow cover 5 and first waterproof net 6, and the second waterproof component includes silica gel plug 8 and second waterproof net 9, and silica gel plug 8 and casing 1 contact, alright carry out waterproof dustproof and waterproof to first through-hole 13 and second through-hole 14 through first waterproof component and second waterproof component like this to avoid water (or dust) to enter into the inside of earphone drive-by-wire from first through-hole 13 and second through-hole 14.

As another alternative embodiment of the first waterproof member, as shown in fig. 3, a first installation groove 17 is provided at a side of the microphone holder 5 corresponding to the second support 7, and the first waterproof net 6 is provided in the first installation groove 17.

Specifically, the groove structure of the first installation groove 17 is set according to the structure of the first waterproof net 6, for example, the first waterproof net 6 is a circular structure, and the first installation groove 17 is a circular structure; if the first waterproof net 6 has a square structure, the first installation groove 17 has a square structure.

This embodiment is through setting up first mounting groove 17 on miaow cover 5, the setting of first waterproof net 6 of can being convenient for, and can play the effect that the first waterproof net 6 of restriction removed to side to the first waterproof net 6 of better fixed, simultaneously, first waterproof net 6 sets up the one side that corresponds second support 7 at miaow cover 5, can in time block when water (or dust) gets into first through-hole 13 like this, in order to avoid water (or dust) to enter into miaow cover 5.

Further, as shown in fig. 5, the first side of the second bracket 7 is provided with a first placing groove 22, the first placing groove 22 communicates with the first through hole 13, and the first waterproof member is disposed in the first placing groove 22.

Specifically, the groove body structure of the first placing groove 22 is set according to the structure of the microphone holder 5, for example, when the microphone holder 5 is a circular structure plus a square structure, the groove body structure of the first placing groove 22 is also a circular structure plus a square structure; if the microphone holder 5 has an oval structure, the first placement groove 22 may have a circular groove structure.

Further, the first placing groove 22 is formed in the first side of the second support 7, so that the microphone holder 5 can be conveniently arranged, and the microphone holder 5 can be limited to move laterally, and the microphone holder 5 can be fixed better.

Further, as shown in fig. 6, the microphone holder 5 is provided with an acoustic channel 23 on a side corresponding to the circuit board 4, one end of the acoustic channel 23 corresponds to the microphone 10, and the other end of the acoustic channel 23 corresponds to the first through hole 13.

Specifically, the acoustic channel 23 is a groove structure provided at one side of the microphone holder 5, and one end of the groove structure corresponds to the microphone 10 and the other end corresponds to and communicates with the first through hole 13.

Further, the sound channel 23 is arranged on the microphone sleeve 5, so that the microphone sleeve 5 can be conveniently arranged, and sound can be obtained on the premise that the first through hole 13 and the second through hole 14 do not directly correspond to the position of the microphone 10.

As another alternative embodiment of the second waterproof assembly, as shown in fig. 4, a second installation groove 19 is provided on one side of the silicone plug 8 corresponding to the housing 1, and the second waterproof net 9 is disposed in the second installation groove 19.

Specifically, the groove structure of the second installation groove 19 is set according to the structure of the second waterproof net 9, for example, the second waterproof net 9 is a circular structure, and the second installation groove 19 is a circular structure; if the second waterproof net 9 has a square structure, the second installation groove 19 has a square structure.

This embodiment is through setting up second mounting groove 19 on silica gel stopper 8, the setting of the waterproof net of second 9 of can being convenient for, and can play the effect that the waterproof net of restriction second 9 removed to side, with the waterproof net of better fixed second 9, simultaneously, the waterproof net of second 9 sets up the one side that corresponds casing 1 at silica gel stopper 8, can get into second through-hole 14 when water (or dust) like this, in time block, in order to avoid water (or dust) to enter into casing 1.

Further, as shown in fig. 4, the side of the silicone plug 8 corresponding to the case 1 is provided with a closed protrusion 21, and the closed protrusion 21 is in contact with the case 1.

Specifically, the closed protrusion 21 means a protrusion enclosing one end corresponding to the second through hole 14, and the closed protrusion 21 may be annular, elliptical, square, irregular, or the like. Equivalently, one end of the second through hole 14 corresponding to the second bracket 7 is surrounded by the closed protrusion 21.

If the silicone plug 8 is provided with the first mounting groove 17 on the side corresponding to the housing 1, the closed protrusion 21 means that the protrusion encloses the first mounting groove 17.

Further, by providing the closing protrusion 21 on the silicone plug 8, the closing protrusion 21 is also in contact with the case 1, so that the second through hole 14 can be enclosed to prevent water (or dust) from entering the inside from a gap between the silicone plug 8 and the case 1.

Further, as shown in fig. 2, the second side of the second bracket 7 is provided with a second placing groove 16, the second placing groove 16 communicates with the first through hole 13, and the second waterproof member is disposed in the second placing groove 16.

Specifically, the groove body structure of the second placement groove 16 is set according to the structure of the silicone plug 8, for example, when the silicone plug 8 is a circular structure plus a square structure, the groove body structure of the second placement groove 16 is also a circular structure plus a square structure; if the silicone plug 8 is an oval structure, the groove body structure of the second placement groove 16 is also a circular structure or the like.

Further set up second standing groove 16 through the second side at second support 7, the setting of silica gel stopper 8 of can being convenient for, and can play the effect that restriction silica gel stopper 8 moved to side to better fixed silica gel stopper 8.

As another alternative embodiment of the circuit board 4, as shown in fig. 1, a charging hole 12 is provided on the circuit board 4, and a hole structure corresponding to the charging hole 12 is provided on each of the first bracket 3, the second bracket 7, and the housing 1.

At this moment, need be provided with the battery on the circuit board 4 to be used for storing the electric quantity, realize bluetooth control.

Specifically, the first bracket 3, the second bracket 7, and the hole structure provided on the housing 1 are all provided based on the hole structure of the charging hole 12.

This embodiment is through setting up charging hole 12 on circuit board 4 to set up corresponding hole body structure on first support 3, second support 7 and casing 1, thereby can charge to the drive-by-wire, with realization bluetooth control function.

Example two

The embodiment provides a headset, which comprises a headset wire control structure as in the first embodiment.

At this time, if the earphone is a line earphone, the earphone further includes: the earphone comprises a plug, a connecting wire connected with the plug and earplugs connected with the connecting wire, and the earphone line control is arranged on the connecting wire.

If the earphone is a bluetooth earphone, the earphone further comprises an earplug connected with the earphone line control, or an earplug connected with the earphone line control through a connecting line.

This embodiment is through selecting for use this earphone drive-by-wire structure to can carry out waterproof dustproof to first through-hole 13 and second through-hole 14 through first waterproof subassembly and second waterproof subassembly, so as to avoid water (or dust) to enter into the inside of earphone drive-by-wire from first through-hole 13 and second through-hole 14.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A headset cord control structure, comprising: the waterproof device comprises a shell, a first support arranged in the shell, a second support arranged in the shell and connected with the first support, a circuit board arranged between the first support and the second support, a key arranged on the first support and corresponding to a button on the circuit board, a first through hole arranged on the second support and corresponding to a microphone on the circuit board, a first waterproof assembly arranged on the first side of the second support and corresponding to the first through hole, a second waterproof assembly arranged on the second side of the second support and corresponding to the first through hole, and a second through hole arranged on the shell and corresponding to the first through hole;

the first waterproof assembly includes: the microphone sleeve is arranged on the first side of the second support, and the first waterproof net is arranged on the microphone sleeve;

2. The earphone wire control structure according to claim 1, wherein a first mounting groove is formed at a side of the microphone holder corresponding to the second holder, and the first waterproof net is disposed in the first mounting groove.

3. The earphone wire control structure according to claim 1, wherein a second mounting groove is formed in a side of the silicone plug corresponding to the housing, and the second waterproof net is disposed in the second mounting groove.

4. The earphone wire control structure according to claim 1, wherein a side of the silicone plug corresponding to the housing is provided with a closed protrusion, and the closed protrusion is in contact with the housing.

5. The earphone line control structure according to claim 1, wherein a first placing groove is provided at a first side of the second holder, the first placing groove communicates with the first through hole, and the first waterproof member is provided in the first placing groove.

6. The earphone line control structure according to claim 1, wherein a second placing groove is provided at a second side of the second holder, the second placing groove communicating with the first through hole, and the second waterproof member is provided in the second placing groove.

7. The earphone wire-control structure according to claim 1, wherein an acoustic channel is disposed on a side of the microphone case corresponding to the circuit board, one end of the acoustic channel corresponds to the microphone, and the other end of the acoustic channel corresponds to the first through hole.

8. The earphone line control structure according to claim 1, wherein a charging hole is formed on the circuit board, and hole body structures corresponding to the charging hole are respectively formed on the first support, the second support and the housing.

9. The headset cord control structure of claim 1 wherein the housing is integrally injection molded.

10. A headset comprising a headset cord control structure according to any one of claims 1 to 9.