CN215072906U

CN215072906U - Earphone wire control and earphone

Info

Publication number: CN215072906U
Application number: CN202120876684.7U
Authority: CN
Inventors: 刘熙民; 陈金富
Original assignee: Jiangxi Risound Electronics Co ltd
Current assignee: Jiangxi Risound Electronics Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-07
Anticipated expiration: 2031-04-26

Abstract

The utility model is suitable for an earphone technical field provides an earphone drive-by-wire, include: the device comprises a shell, a first fixing piece and a second fixing piece, wherein through holes are formed in two ends of the shell respectively; the circuit board is arranged in the shell; two wiring portions, two wiring portion passes respectively the casing both ends the through-hole, wiring portion with the casing cooperation is provided with limit structure in order to avoid wiring portion follows the length direction of casing removes. The utility model discloses can stabilize spacingly to wiring portion to avoid the connecting wire to pull the time-lapse drive wiring portion and remove together, and then promote user experience.

Description

Earphone wire control and earphone

Technical Field

The utility model relates to an earphone technical field especially relates to an earphone cord accuse and earphone.

Background

The earphone line control means a control component capable of directly controlling the access device on the earphone, such as controlling the on/off function, the playing function and the stopping function, the volume adjusting function, the up/down tune adjusting function and the like of the access device, and the earphone with the earphone line control is called a line control earphone.

Earphone drive-by-wire generally includes shell, circuit board, control key and sets up the wiring portion at the shell both ends, and present wiring portion all is direct periphery through the part that enlarges and be located the casing in with the card locate the casing, and this kind of spacing mode can the removal of the restriction wiring portion of certain degree, but its restriction effect is not good, drives wiring portion and removes together when the connecting wire is dragged easily, influences user experience.

SUMMERY OF THE UTILITY MODEL

The utility model provides an earphone drive-by-wire aims at solving among the current earphone drive-by-wire portion of working a telephone switchboard and moves together when the connecting wire is dragged easily to influence user experience's problem.

The utility model discloses a realize like this, provide an earphone drive-by-wire, include: the device comprises a shell, a first fixing piece and a second fixing piece, wherein through holes are formed in two ends of the shell respectively; the circuit board is arranged in the shell; two wiring portions, two wiring portion passes respectively the casing both ends the through-hole, wiring portion with the casing cooperation is provided with limit structure in order to avoid wiring portion follows the length direction of casing removes.

Furthermore, the limiting structure comprises a first limiting groove formed by the middle area of the wire connecting part in a concave mode, and a first limiting part formed by the fact that the inner wall of the shell extends into the first limiting groove.

Furthermore, the first limit groove penetrates through the middle area of the wiring portion, and the number of the first limit portions is two and the first limit portions are formed by extending the inner wall of the shell to two ends of the first limit groove respectively.

Furthermore, the limiting structure comprises a second limiting groove formed by one side of the wire connecting part in a concave mode, and a second limiting part formed by the fact that the inner wall of the shell extends into the second limiting groove.

Furthermore, the two second limiting parts are respectively formed by extending the inner wall of the shell to the second limiting groove.

Furthermore, the limiting structure comprises a third limiting groove formed by the other side of the wire connecting part in a concave mode, and a third limiting part formed by the inner wall of the shell extending towards the inside of the third limiting groove.

Furthermore, the two third limiting parts are respectively formed by extending the inner wall of the shell to the third limiting groove.

Furthermore, the limiting structure comprises a fourth limiting part formed by extending the periphery of the wire connecting part, and the fourth limiting part is positioned in the shell and clamped on the peripheral wall of the through hole.

Further, the housing includes a lower case, and an upper case covering the lower case.

The utility model also provides an earphone, including foretell earphone drive-by-wire.

The utility model discloses a cooperation sets up limit structure on wiring portion and casing to can stabilize spacingly to wiring portion, move wiring portion together with driving when avoiding the connecting wire to drag, and then promote user experience.

Drawings

Fig. 1 is a schematic view of an overall structure of a headset wire control according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.

Fig. 3 is an exploded view of a part of the structure of a headset wire control according to an embodiment of the present invention.

Fig. 4 is an enlarged view of a portion B of fig. 3.

Fig. 5 is an exploded schematic view of an overall structure of a headset wire control according to an embodiment of the present invention.

Wherein, 1, a shell; 11. a lower case; 12. an upper shell; 13. a first limiting part; 14. a second limiting part; 15. a third limiting part; 16. a through hole; 2. a circuit board; 3. a wiring portion; 31. a first limit groove; 32. a second limit groove; 33. a third limiting groove; 34. a fourth limiting part.

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 embodiment of the utility model provides an earphone drive-by-wire, combine figure 1 to figure 5 to show, include: the circuit board comprises a shell 1, a circuit board 2 and two wiring parts 3.

Specifically, both ends of the housing 1 are respectively provided with through holes 16 therethrough.

Specifically, the circuit board 2 is arranged in the casing 1, and according to actual requirements, a button can be arranged on the circuit board 2, and a key corresponding to the button is arranged on the casing 1, so that control is realized by pressing the button through the key.

In the present embodiment, the housing 1 includes a lower shell 11 and an upper shell 12 covering the lower shell 11 and forming an accommodating space, and accordingly, a part of the through hole 16 is disposed at an end of the lower shell 11, and another part is disposed at a corresponding end of the upper shell 12; the circuit board 2 is accommodated in the accommodating space.

Specifically, two wiring portions 3 respectively pass through the through holes 16 at two ends of the housing 1, and correspondingly, one wiring portion 3 passes through one through hole 16 on the housing 1; the wiring portion 3 includes a wiring hole (not shown in the drawings) penetrating from one end to the other end for a connection wire to pass through for connection with the wiring board 2.

Specifically, the two wiring portions 3 have the same or similar structure, and of course, the structures of the two wiring portions 3 may be different according to actual requirements.

In the present embodiment, the two wire connecting portions 3 are similar in structure and are different.

Specifically, the wire connection portion 3 is provided with a limit structure in cooperation with the housing 1 to prevent the wire connection portion 3 from moving in the length direction of the housing 1, and of course, the limit structure can also prevent the wire connection portion 3 from moving in the width direction of the housing 1.

Specifically, the limiting structure includes a first limiting groove 31 formed by recessing the middle region of the wire connecting portion 3, and a first limiting portion 13 formed by extending the inner wall of the housing 1 into the first limiting groove 31, wherein the peripheral wall of the first limiting portion 13 is in close contact with the groove wall of the first limiting groove 31. The movement of the wiring part 3 can be limited by the matching limit of the first limit part 13 and the first limit groove 31.

In the present embodiment, the first limiting grooves 31 penetrate through the middle region of the wire connecting portion 3, and two first limiting portions 13 are respectively formed by extending from the inner wall of the housing 1 to two ends of the first limiting grooves 31. Through all setting up corresponding structure at both ends to can further improve spacing stability.

Furthermore, the limiting structure comprises a second limiting groove 32 formed by one side of the wire connecting part 3 in a concave manner, and a second limiting part 14 formed by the inner wall of the housing 1 extending into the second limiting groove 32, wherein the peripheral wall of the second limiting part 14 is in close contact with the groove wall of the second limiting groove 32. The movement of the wire connecting portion 3 can be further limited by the matching limit of the second limit portion 14 and the second limit groove 32.

In the present embodiment, two second limiting portions 14 are respectively formed by extending from the inner wall of the housing 1 to the second limiting groove 32. Through all setting up corresponding structure at both ends to can further improve spacing stability.

Furthermore, the limiting structure comprises a third limiting groove 33 formed by the other side of the wire connecting part 3 in a concave manner, and a third limiting part 15 formed by the inner wall of the housing 1 extending into the third limiting groove 33, wherein the peripheral wall of the third limiting part 15 is in close contact with the groove wall of the third limiting groove 33. The movement of the wiring portion 3 can be further limited by the cooperation of the third limiting portion 15 and the third limiting groove 33.

In this embodiment, the two third position-limiting portions 15 are respectively formed by extending from the inner wall of the housing 1 to the third position-limiting groove 33. Through all setting up corresponding structure at both ends to can further improve spacing stability.

Furthermore, the limiting structure includes a fourth limiting portion 34 formed by extending the periphery of the wire connecting portion 3, and the fourth limiting portion 34 is located in the housing 1 and clamped on the peripheral wall of the through hole 16. The fourth stopper portion 34 is provided on the wire connecting portion 3 and is engaged with the peripheral wall of the through hole 16, so that the movement of the wire connecting portion 3 can be further restricted.

This embodiment sets up limit structure through the cooperation on wiring portion 3 and casing 1 to can stabilize spacing to wiring portion 3, move wiring portion 3 together in order to avoid the connecting wire to pull, and then promote user experience.

Example two

The embodiment provides a headset, which comprises the headset cord control in the first embodiment.

This embodiment is through using the earphone drive-by-wire in embodiment one to can stabilize spacing to wiring portion 3, move wiring portion 3 together in order to avoid the connecting wire to pull, and then promote user experience.

It should be noted that, in this document, the term "comprises/comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, article or apparatus that comprises a list of elements does not include only those elements but also other elements not expressly listed or inherent to such process, article or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other like elements in a process or apparatus that comprises the element.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements 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, comprising:

the device comprises a shell, a first fixing piece and a second fixing piece, wherein through holes are formed in two ends of the shell respectively;

the circuit board is arranged in the shell;

two wiring portions, two wiring portion passes respectively the casing both ends the through-hole, wiring portion with the casing cooperation is provided with limit structure in order to avoid wiring portion follows the length direction of casing removes.

2. The earphone wire control of claim 1, wherein the limiting structure comprises a first limiting groove formed by the middle area of the wire connecting part in a concave mode, and a first limiting part formed by the inner wall of the shell extending into the first limiting groove.

3. The earphone wire control according to claim 2, wherein the first limiting groove penetrates through a middle region of the wire connection portion, and two first limiting portions are formed by extending from the inner wall of the housing to two ends of the first limiting groove respectively.

4. The earphone wire control according to any one of claims 1 to 3, wherein the limiting structure comprises a second limiting groove formed by recessing one side of the wire connecting portion, and a second limiting portion formed by extending the inner wall of the housing into the second limiting groove.

5. The earphone wire control of claim 4, wherein the second limiting portions are two and respectively formed by extending from the inner wall of the housing to the second limiting groove.

6. The earphone wire control of claim 4, wherein the limiting structure comprises a third limiting groove formed by the recess of the other side of the wire connecting part and a third limiting part formed by the inner wall of the shell extending into the third limiting groove.

7. The earphone wire control of claim 6, wherein the third limiting portions are two and are respectively formed by extending from the inner wall of the housing to the third limiting groove.

8. The earphone wire control according to any one of claims 1 to 3, wherein the limiting structure comprises a fourth limiting portion formed by extending the peripheral edge of the wire connecting portion, and the fourth limiting portion is positioned in the housing and clamped on the peripheral wall of the through hole.

9. The headset cord control of claim 1 wherein the housing comprises a lower housing and an upper housing covering the lower housing.

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