CN215072933U

CN215072933U - Earphone rotary aging mechanism

Info

Publication number: CN215072933U
Application number: CN202121594571.4U
Authority: CN
Inventors: 谢永成
Original assignee: Shenzhen Suncode Smart Technology Co ltd
Current assignee: Shenzhen Suncode Smart Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-07
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a rotary aging mechanism for earphone receivers, which comprises an earphone supporting frame, a receiver clamping component and a motion component; the earphone clamping assembly is provided with an earphone cavity for placing an earphone, the earphone is supported and fixed by the earphone supporting frame, and the moving assembly is in transmission connection with the earphone clamping assembly; during testing, the movement assembly drives the receiver clamping assembly to rotate, and the earphone receiver in the receiver clamping assembly synchronously rotates along with the receiver clamping assembly to achieve the purpose of rotary testing. The utility model discloses an earphone support frame of design comes to support fixedly to the earphone, holds earphone handset through the earphone centre gripping subassembly of design to under the power effect of motion subassembly, earphone centre gripping subassembly drives the earphone different rotations, reaches the purpose of rotatory test. Earphone centre gripping subassembly and earphone support frame can take off and change, not only convenient maintenance, also conveniently adapt to not unidimensional earphone moreover, and the commonality is better.

Description

Earphone rotary aging mechanism

Technical Field

The utility model relates to an aging testing field, the more specifically rotatory ageing mechanism of earphone that says so.

Background

The earphone mainly detects the life of headphone earphone because of needs, and test earphone tool is less at present stage, and partial test earphone anchor clamps can damage other parts except that test part in the test procedure, and the commonality is not high moreover, can not test most headphones with a tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a rotatory ageing mechanism of earphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary aging mechanism for earphone earphones comprises an earphone supporting frame, earphone clamping components and moving components; the earphone clamping assembly is provided with an earphone cavity for placing an earphone, the earphone is supported and fixed by the earphone supporting frame, and the moving assembly is in transmission connection with the earphone clamping assembly; during testing, the movement assembly drives the receiver clamping assembly to rotate, and the earphone receiver in the receiver clamping assembly synchronously rotates along with the receiver clamping assembly to achieve the purpose of rotary testing.

The further technical scheme is as follows: the earphone clamping component comprises an upper fixing block and a lower fixing block connected with the upper fixing block; the upper fixing block and the lower fixing block can be opened and closed relatively, and when the upper fixing block and the lower fixing block are closed, a space between the upper fixing block and the lower fixing block forms the earphone cavity.

The further technical scheme is as follows: the fixing plate is also included; the motion assembly is fixed on the fixing plate.

The further technical scheme is as follows: the motion assembly comprises a power part, a linear guide rail, a rack, a gear and a transmission shaft; the power part and the linear guide rail are fixed on the fixing plate, the rack is connected to the linear guide rail in a sliding mode, and the rack is in transmission connection with the power part; the gear is fixed on the transmission shaft, the length direction of the transmission shaft is perpendicular to the length direction of the rack, the gear is meshed with the rack, and the inner end of the transmission shaft is fixedly connected with the earphone clamping component.

The further technical scheme is as follows: go up the fixed block or down the fixed block be close to one side of fixed plate is equipped with the connecting hole that is used for connecting the transmission shaft, be equipped with the spacing groove on the lateral wall of connecting hole, the inner of transmission shaft be equipped with be used for with the arch of spacing groove joint.

The further technical scheme is as follows: the fixed plate is provided with a bearing, and the transmission shaft is fixed on the bearing.

The further technical scheme is as follows: the power part is a cylinder.

The further technical scheme is as follows: the earphone support frame comprises cross-shaped cross rods and longitudinal rods; the handing-over department of horizontal pole and vertical pole is fixed through the cross fixed block that is equipped with, the left end of horizontal pole is equipped with the left clamp splice that is used for cliping the earphone left end, the right-hand member of horizontal pole is equipped with the right clamp splice that is used for cliping the earphone right-hand member, the upper end of vertical pole is equipped with the tray that is used for holding up the earphone, the lower extreme of vertical pole is equipped with the bottom latch segment, the bottom latch segment with fixed plate fixed connection.

The further technical scheme is as follows: the bottom locking block comprises a first clamping block and a second clamping block; the first clamping block and the second clamping block are connected through screws.

The further technical scheme is as follows: the first clamping block or the second clamping block is provided with a waist-shaped hole used for being connected with the fixing plate.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses an earphone support frame of design comes to support fixedly to the earphone, holds earphone handset through the earphone centre gripping subassembly of design to under the power effect of motion subassembly, earphone centre gripping subassembly drives the earphone different rotations, reaches the purpose of rotatory test. Earphone centre gripping subassembly and earphone support frame can take off and change, not only convenient maintenance, also conveniently adapt to not unidimensional earphone moreover, and the commonality is better. In addition, the earphone clamping assembly drives the rack and the transmission shaft to rotate through the cylinder, the maximum rotation angle of the earphone clamping assembly can be limited by the stroke of the cylinder, and therefore the situation that the connecting line on the earphone is pulled and damaged due to the fact that the rotation angle of the earphone in the rotation test is too large can be avoided.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an embodiment of a rotary aging mechanism for an earphone of the present invention;

fig. 2 is a schematic structural view of another view angle of an embodiment of a rotary aging mechanism for a headphone according to the present invention;

fig. 3 is an exploded view of a handset clamping assembly in an embodiment of a rotary aging mechanism for an earphone handset of the present invention;

fig. 4 is a schematic view of a partial structure of an embodiment of a rotary aging mechanism for an earphone of the present invention;

fig. 5 is a schematic structural diagram of an earphone supporting frame in an embodiment of the earphone rotation aging mechanism of the present invention.

Reference numerals

1. A fixing plate; 11. a bearing; 2. a handset clamping assembly; 21. an upper fixed block; 22. a lower fixed block; 221. a receiver cavity; 222. connecting holes; 2221. a limiting groove; 3. a motion assembly; 31. a cylinder; 32. a rack; 33. a linear guide rail; 34. a drive shaft; 35. a gear; 4. an earphone support frame; 41. a cross bar; 42. a longitudinal bar; 43. a cross fixing block; 44. a left clamp block; 45. a right clamp block; 46. a support block; 47. a bottom locking block; 471. a first clamping block; 472. a second clamp block; 4721. a waist-shaped hole; 100. an earphone.

Detailed Description

The technical solution of the present invention will be described clearly and completely below with reference to specific embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

The utility model discloses a rotary aging mechanism for earphone receivers, which comprises an earphone supporting frame 4, a receiver clamping component 2 and a motion component 3, as shown in figures 1 and 2; the earphone clamping component 2 is provided with an earphone cavity 221 for placing an earphone (not shown in the figure), the earphone 100 is supported and fixed by the earphone supporting frame 4, and the moving component 3 is in transmission connection with the earphone clamping component 2; during the test, the movement component 3 drives the receiver clamping component 2 to rotate, and the earphone receiver in the receiver clamping component 2 rotates synchronously along with the receiver clamping component 2 so as to achieve the purpose of rotary test.

Since the headset 100 has two headset earpieces, the aging mechanism needs to be configured with two headset clamping assemblies 2, one for each headset clamping assembly 2, but the two headset earpieces can be synchronously tested for rotation.

Further, as shown in fig. 3, the earpiece holding assembly 2 includes an upper fixing block 21 and a lower fixing block 22 connected to the upper fixing block 21, and preferably, the upper fixing block 21 and the lower fixing block 22 are connected in a hinged manner, so as to facilitate placement of an earpiece, the upper fixing block 21 and the lower fixing block 22 can be opened and closed relatively, and when closed, a space between the upper fixing block 21 and the lower fixing block 22 forms an earpiece cavity 221. After the locking device is closed, the lower fixing block 22 of the upper fixing block 21 can be locked together through the locking device, so that the earphone receiver in the receiver cavity 221 is prevented from falling out when the earphone receiver rotates.

Further, as shown in fig. 1, the aging mechanism further includes a fixing plate 1; the moving assembly 3 is fixed on the fixed plate 1.

Further, as shown in fig. 4, the moving assembly 3 includes a power member, a linear guide 33, a rack 32, a gear 35, and a transmission shaft 34; in this embodiment, the power member is a cylinder 31, the cylinder 31 and a linear guide 33 are fixed on the fixing plate 1, a rack 32 is slidably connected to the linear guide 33, and the rack 32 is in transmission connection with the cylinder 31; the gear 35 is fixed on the transmission shaft 34, the length direction of the transmission shaft 34 is perpendicular to the length direction of the rack 32, the gear 35 is meshed with the rack 32, and the inner end of the transmission shaft 34 is fixedly connected with the earphone holding component 2.

When the cylinder 31 extends and retracts, the cylinder 31 drives the rack 32 on the linear guide rail 33 to move; through the cooperation of rack 32 and gear 35, rack 32 moves and makes gear 35 rotatory, utilizes transmission shaft 34 and gear 35 cooperation for earphone centre gripping subassembly 2 follows transmission shaft 34 rotatory, because cylinder 31 carries out reciprocating motion, because earphone centre gripping subassembly 2 carries out reciprocating rotation, thereby realizes the rotation test to earphone.

In some embodiments, for example, as shown in fig. 2 and 3, a connecting hole 222 for connecting the transmission shaft 34 is formed in one side of the lower fixing block 22 close to the fixing plate 1, a limiting groove 2221 is formed in a side wall of the connecting hole 222, and a protrusion for engaging with the limiting groove 2221 is formed at an inner end of the transmission shaft 34. Adopt spacing groove 2221 and bellied cooperation, not only the installation of being convenient for, also convenient to detach when needs take off or change earphone centre gripping subassembly 2, can directly extract transmission shaft 34 from connecting hole 222 can, because such design, can adapt to not unidimensional earphone 100's earphone, thereby improved the utility model discloses a commonality. Of course, in other embodiments, the connection holes may be disposed on the upper fixing block.

Further, as shown in fig. 1, in order to make the rotation of the transmission shaft 34 smoother, the bearing 11 is mounted on the fixed plate 1, the outer ring of the bearing 11 is fixed to the fixed plate 1, and the transmission shaft 34 is fixed to the inner ring of the bearing 11.

Further, as shown in fig. 1 and 5, the earphone support 4 includes a cross bar 41 and a longitudinal bar 42; the cross joint of the cross rod 41 and the longitudinal rod 42 is fixed through a cross fixing block 43, a left clamping block 44 used for clamping the left end of the earphone 100 is arranged at the left end of the cross rod 41, a right clamping block 45 used for clamping the right end of the earphone 100 is arranged at the right end of the cross rod 41, a supporting block 46 used for supporting the earphone 100 is arranged at the upper end of the longitudinal rod 42, a bottom locking block 47 is arranged at the lower end of the longitudinal rod 42, and the bottom locking block 47 is fixedly connected with the fixing plate 1. The bottom locking block 47 can be used as a supporting point of the whole machine supporting frame, and the earphone supporting frame 4 can be prevented from moving at will through the fixed connection of the bottom locking block 47 and the fixed plate 1. The entire headphone support frame 4 is in the shape of a cross, which is designed to provide more stability and support for the headphones 100.

Specifically, as shown in fig. 5, the bottom locking block 47 includes a first clamping block 471 and a second clamping block 472; the first clamping block 471 and the second clamping block 472 are connected by screws. In the present embodiment, the first clamping block 471 is designed with a circular hole for connecting with the fixing plate 1, and the second clamping block 472 is designed with a kidney-shaped hole 4721 for connecting with the fixing plate 1. The purpose of the waist-shaped hole 4721 is to design the hole on the second clamping block 472 to be the waist-shaped hole 4721, however, after the first clamping block 471 is fixed to the fixing plate 1 by the screw, the hole on the second clamping block 472 cannot align with the hole on the corresponding position on the fixing plate 1 due to the design error of the vertical rod 42, so that the problem can be solved by designing the hole on the second clamping block 472 to be the waist-shaped hole 4721. Of course, in other embodiments, the holes of the first clamping block may be designed as waist-shaped holes, and the holes of the second clamping block may be designed as circular holes.

To sum up: the utility model discloses an earphone support frame of design comes to support fixedly to the earphone, holds earphone handset through the earphone centre gripping subassembly of design to under the power effect of motion subassembly, earphone centre gripping subassembly drives the earphone different rotations, reaches the purpose of rotatory test. Earphone centre gripping subassembly and earphone support frame can take off and change, not only convenient maintenance, also conveniently adapt to not unidimensional earphone moreover, and the commonality is better. In addition, the earphone clamping assembly drives the rack and the transmission shaft to rotate through the cylinder, the maximum rotation angle of the earphone clamping assembly can be limited by the stroke of the cylinder, and therefore the situation that the connecting line on the earphone is pulled and damaged due to the fact that the rotation angle of the earphone in the rotation test is too large can be avoided.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A rotary aging mechanism for an earphone receiver is characterized by comprising an earphone supporting frame, a receiver clamping assembly and a moving assembly; the earphone clamping assembly is provided with an earphone cavity for placing an earphone, the earphone is supported and fixed by the earphone supporting frame, and the moving assembly is in transmission connection with the earphone clamping assembly; during testing, the movement assembly drives the receiver clamping assembly to rotate, and the earphone receiver in the receiver clamping assembly synchronously rotates along with the receiver clamping assembly to achieve the purpose of rotary testing.

2. The rotary aging mechanism for the earphone receiver of claim 1, wherein the receiver holding assembly comprises an upper fixing block and a lower fixing block connected with the upper fixing block; the upper fixing block and the lower fixing block can be opened and closed relatively, and when the upper fixing block and the lower fixing block are closed, a space between the upper fixing block and the lower fixing block forms the earphone cavity.

3. The rotary aging mechanism for earphone earpieces of claim 2, further comprising a fixing plate; the motion assembly is fixed on the fixing plate.

4. The rotary aging mechanism for earphones according to claim 3, wherein the moving assembly comprises a power member, a linear guide, a rack, a gear and a transmission shaft; the power part and the linear guide rail are fixed on the fixing plate, the rack is connected to the linear guide rail in a sliding mode, and the rack is in transmission connection with the power part; the gear is fixed on the transmission shaft, the length direction of the transmission shaft is perpendicular to the length direction of the rack, the gear is meshed with the rack, and the inner end of the transmission shaft is fixedly connected with the earphone clamping component.

5. The rotary aging mechanism for the earphone receiver according to claim 4, wherein the upper fixing block or the lower fixing block is provided with a connecting hole for connecting the transmission shaft at one side close to the fixing plate, a limiting groove is provided on a side wall of the connecting hole, and a protrusion for clamping with the limiting groove is provided at the inner end of the transmission shaft.

6. The rotary aging mechanism for earphone receiver as claimed in claim 4, wherein the fixing plate is provided with a bearing, and the transmission shaft is fixed on the bearing.

7. The rotary aging mechanism for earphones according to claim 4, wherein the power member is an air cylinder.

8. The rotary aging mechanism for the earphone receiver as claimed in claim 3, wherein the earphone supporting frame comprises a cross bar and a longitudinal bar arranged in a crisscross manner; the handing-over department of horizontal pole and vertical pole is fixed through the cross fixed block that is equipped with, the left end of horizontal pole is equipped with the left clamp splice that is used for cliping the earphone left end, the right-hand member of horizontal pole is equipped with the right clamp splice that is used for cliping the earphone right-hand member, the upper end of vertical pole is equipped with the tray that is used for holding up the earphone, the lower extreme of vertical pole is equipped with the bottom latch segment, the bottom latch segment with fixed plate fixed connection.

9. The rotary aging mechanism for a headphone as in claim 8, wherein the bottom locking block comprises a first clamping block and a second clamping block; the first clamping block and the second clamping block are connected through screws.

10. The rotary aging mechanism for the earphone receiver as claimed in claim 9, wherein the first clamping block or the second clamping block is provided with a waist-shaped hole for connecting with the fixing plate.