Earphone cabin clamp

Abstract

The utility model relates to an earphone bin clamp which comprises a base and a first clamping part, and the first clamping part and the base are in sliding connection in the first horizontal direction. The second clamping part is in sliding connection with the base in the first horizontal direction and is arranged opposite to the first clamping part; the driving mechanism is installed on the base and drives the first clamping part and the second clamping part to move oppositely or away from each other. The driving mechanism comprises a driving part and a first cam structure, the first cam structure is slidably connected with the base in the vertical direction, the first cam structure is connected with the first clamping part and the second clamping part, and the driving part is configured to drive the first clamping part and the second clamping part to move in the opposite direction or away from each other through the first cam structure. The driving mechanism is used for driving the first clamping part and the second clamping part to synchronously move, so that the earphone can be released or clamped at one time, the operation steps are simplified, the production time is effectively saved, and the production efficiency is improved. And the clamping force can be controlled by the driving mechanism, so that the quality of the earphone is prevented from being influenced.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to an earphone compartment clamp. Background Art

[0002] With the progress of society, electronic devices have become one of the indispensable items for people. Electronic devices can meet the user's entertainment, communication, payment and other functions. Among them, electronic devices are, for example, wearable devices, which include headphones, watches, etc. Among them, headphones can meet the user's voice call function, music or video playback function, etc. Headphones have wired mode and wireless mode. The wireless mode uses Bluetooth to achieve short-range wireless communication.

[0003] The earphones need to undergo production line testing before leaving the factory. The test will be carried out when the earphones are charged. The earphones will be fixed on the earphone compartment fixture for performance testing.

[0004] In the related art, when clamping or fixing the earphones, it is necessary to clamp in multiple directions and drive and fix them through multiple power mechanisms. For example, the earphones are placed against one of the fixed blocks, and the fixed blocks are set on multiple sides to push them against the earphones to achieve clamping and fixing. The same operation needs to be performed when removing the earphones. In the above process, the operation of personnel is relatively cumbersome, which directly affects the production capacity and quality of the product, increases the test process and test time cost, reduces the test efficiency, and is not conducive to batch testing. Utility Model Content

[0005] The present application provides an earphone compartment clamp that can clamp the earphones at one time to complete the clamping action, simplify the operation steps, reduce the test time, and improve the test efficiency.

[0006] The present application provides an earphone compartment clamp, comprising: a base and a first clamping part, the first clamping part is slidably connected to the base along a first horizontal direction; a second clamping part is slidably connected to the base along the first horizontal direction and is arranged opposite to the first clamping part; and a driving mechanism, which is installed on the base, and the driving mechanism is configured to drive the first clamping part and the second clamping part to move toward or away from each other, wherein the driving mechanism includes a driving part and a first cam structure; the first cam structure is slidably connected to the base along a vertical direction, and the first cam structure is respectively connected to the first clamping part and the second clamping part; the driving part is configured to drive the first clamping part and the second clamping part to move toward or away from each other through the first cam structure.

[0007] In one possible implementation, the first cam structure includes a first cam body, which is provided with a first track and a second track; the first cam body is slidably connected to the first clamping part through the first track, and the first cam body is slidably connected to the second clamping part through the second track; wherein the trajectory paths of the first track and the second track on the first cam body are curved.

[0008] In a possible implementation, the first cam body is provided with an avoidance slot, and the avoidance slot is configured to avoid the driving part, so that the driving part is rotatably mounted on the base.

[0009] In one possible implementation, the driving part includes a driving rod and a driving block, the driving rod is rotatably disposed on the base, and the driving block is connected to the driving rod; the driving rod drives the driving block to rotate, so that the driving block abuts against the inner wall of the avoidance groove and pushes the first cam body to move in the vertical direction.

[0010] In a possible implementation, the driving mechanism further includes a driving cylinder, which is connected to the driving rod to drive the driving rod to move.

[0011] In one possible implementation, the first clamping part includes a first clamping body, a first connecting part and a first slider, the first clamping body is slidably connected to the base, the first slider is fixedly connected to the first clamping body through the first connecting part, and the first slider is configured to slide in the first track; the second clamping part includes a second clamping body, a second connecting part and a second slider, the second clamping body is slidably connected to the base, the second slider is fixedly connected to the second clamping body through the second connecting part, and the second slider is configured to slide in the second track.

[0012] In a possible implementation, the second clamping body and / or the second clamping body is provided with a first U-shaped groove structure.

[0013] In a possible implementation, a third clamping portion is further included, and the third clamping portion is disposed between the first clamping portion and the second clamping portion and is fixedly connected to the base.

[0014] In a possible implementation, it also includes a fourth clamping part and a second cam structure, the fourth clamping part is slidably connected to the base along the second horizontal direction, and the second cam structure is connected to the driving mechanism; wherein the first horizontal direction and the second horizontal direction are perpendicular to each other; the driving mechanism is configured to drive the fourth clamping part through the second cam structure to move toward or away from the third clamping part.

[0015] In a possible implementation, the second cam structure includes a second cam body, which is connected to the driving mechanism; wherein the second cam body is provided with a third track, the third track is inclined, and the second cam body is slidably connected to the fourth clamping part through the third track.

[0016] In a possible implementation, the fourth clamping portion includes a third clamping body, a third connecting portion and a third slider, the third clamping body is slidably connected to the base; the third slider is connected to the third clamping body through the third connecting portion, and the third slider is configured to slide in the third track.

[0017] In a possible implementation, it also includes a support body, which is fixedly connected to the base; the support body is arranged between the first clamping part and the second clamping part, and / or the support body is arranged between the third clamping part and the fourth clamping part; wherein the support body is provided with a second U-shaped groove structure.

[0018] In one possible implementation, the base includes a first support seat body and a second support seat body, the first clamping portion, the second clamping portion and the third clamping portion are arranged on the top of the first support seat body, and the driving mechanism is arranged on the side of the first support seat body; the second support seat body is located on the side of the driving mechanism away from the first support seat body, and the fourth clamping portion is arranged on the second support seat body.

[0019] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0020] The earphone compartment clamp provided in the embodiment of the present application uses a driving mechanism to drive the first clamping part and the second clamping part to move synchronously, so as to release or clamp the earphone at one time, simplify the operation steps, effectively save production time, and improve production efficiency. The clamping force can be controlled by the driving mechanism to avoid affecting the quality of the earphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0024] Figure 1 A schematic diagram of the structure of an earphone compartment clamp provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of an earphone compartment clamp provided in an embodiment of the present application;

[0026] Figure 3 A partial exploded schematic diagram of an earphone compartment clamp provided in an embodiment of the present application;

[0027] Figure 4 An exploded schematic diagram of a second guide block and a second guide rail provided in an embodiment of the present application;

[0028] Figure 5 This is a schematic structural diagram of the fourth clamping portion provided in an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. base; 11. first support seat; 111. first guide rail; 112. shaft hole; 113. second guide rail; 1131. notch; 12. second support seat; 121. third guide rail; 13. support platform;

[0031] 2. first clamping part; 21. first clamping body; 211. second guide block; 2111. groove; 2112. protrusion; 212. first U-shaped groove structure; 22. first connecting part; 23. first sliding block;

[0032] 3. Second clamping part; 31. Second clamping body; 32. Second connecting part; 33. Second sliding block;

[0033] 4. Driving mechanism; 41. Driving part; 411. Driving rod; 4111. First rod body; 4112. Second rod body; 4113. Connecting shaft; 412. Driving block; 42. First cam structure; 421. First cam body; 4211. First guide block; 4212. Avoidance groove; 422. First track; 423. Second track; 43. Driving cylinder; 431. Support frame; 432. Ring;

[0034] 5. The third clamping part;

[0035] 6. Fourth clamping part; 61. Third clamping body; 611. Third guide block; 62. Third connecting part; 63. Third sliding block;

[0036] 7. second cam structure; 71. second cam body; 72. third track;

[0037] 8. Support body; 81. Lower groove; 82. Upper groove. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0041] In order to solve the technical problems in the prior art, the present application provides an earphone compartment clamp, which uses a driving mechanism to drive the first clamping part and the second clamping part to move synchronously, so as to release or clamp the earphone at one time, simplify the operation steps, effectively save production time, and improve production efficiency. The clamping force can be controlled by the driving mechanism to avoid affecting the quality of the earphone.

[0042] In some exemplary embodiments, Figure 1As shown, an earphone bin fixture can be applied to the earphone production line test to clamp the earphone and complete the test. At the same time, the earphone test will be carried out when the earphone is charged, analogous to the earphone bin. Therefore, the earphone bin fixture in this application can also be applied to the earphone assembly, which includes an earphone bin. The earphone bin fixture can be set in the earphone bin to clamp and fix the earphone to achieve the storage function.

[0043] The earphone compartment clamp includes a base 1, a first clamping part 2, a second clamping part 3 and a driving mechanism 4. The driving mechanism 4 is configured to drive the first clamping part 2 and the second clamping part 3 to move synchronously to achieve a one-time clamping action.

[0044] The base 1, for example, provides support for the first clamping portion 2, the second clamping portion 3 and the driving mechanism 4, and integrates the earphone compartment clamp to connect them as a whole.

[0045] The first clamping portion 2 and the base 1 are aligned along a first horizontal direction (refer to Figure 1 The earphone is slidably connected to the X-axis (shown) to abut against the first side of the earphone to limit the movement of the earphone.

[0046] The second clamping portion 3 is slidably connected to the base 1 along the first horizontal direction to abut against the second side of the earphone to limit the movement of the earphone. The first clamping portion 2 and the second clamping portion 3 are arranged on both sides of the earphone, so that the second clamping portion 3 is arranged opposite to the first clamping portion 2 to abut against the opposite side of the earphone to limit the earphone to any position.

[0047] The driving mechanism 4 is installed on the base 1, and the driving mechanism 4 is configured to drive the first clamping part 2 and the second clamping part 3 to move toward or away from each other. The first clamping part 2 and the second clamping part 3 move synchronously, approaching or retreating from the earphone, realizing a one-time clamping action or releasing action, reducing the impact on the quality of the earphone, simplifying the operation process, and improving the operation efficiency.

[0048] The earphone compartment clamp in the present application can release or clamp the earphone by using the driving mechanism 4, and the clamping force can be controlled by the driving mechanism 4 to avoid affecting the quality of the earphone. The driving mechanism 4, the first clamping part 2 and the second clamping part 3 can effectively save production time and improve production efficiency.

[0049] In this embodiment, if Figure 1 , Figure 3 , Figure 4 As shown, the driving mechanism 4 includes a driving portion 41 and a first cam structure 42. The first cam structure 42 is vertically aligned with the base 1 (see Figure 1 The first cam structure 42 is connected to the first clamping part 2 and the second clamping part 3 respectively.

[0050] The driving part 41 drives the first cam structure 42 to move, so that the first cam structure 42 drives the first clamping part 2 and the second clamping part 3 to move toward or away from each other. When the first clamping part 2 and the second clamping part 3 move toward each other, they move closer to each other to clamp the earphone, and when the first clamping part 2 and the second clamping part 3 move away from each other, they separate from each other to release the earphone.

[0051] In this embodiment, if Figure 1 , Figure 3 , Figure 4 As shown, the first cam structure 42 includes a first cam body 421, and the first cam body 421 is slidably connected to the base 1. Exemplarily, a first guide block 4211 is provided on the first cam body 421, and a first guide rail 111 is provided on the base 1, and the first cam body 421 is slidably connected to the first guide rail 111 of the base 1 through the first guide block 4211.

[0052] The first cam body 421 is provided with a first track 422 and a second track 423. The track paths of the first track 422 and the second track 423 on the first cam body 421 are curved, and the first track 422 and the second track 423 are symmetrically arranged. For example, the first cam body 421 has a center line in the vertical direction, the first track 422 and the second track 423 are symmetrically arranged about the center line, and the distance between the top end of the first track 422 and the top end of the second track 423 is smaller than the distance between the bottom end of the first track 422 and the bottom end of the second track 423, so that the first track 422 and the second track 423 form a contraction shape from bottom to top.

[0053] The first cam body 421 is slidably connected to the first clamping portion 2 via the first track 422 , and the first cam body 421 is slidably connected to the second clamping portion 3 via the second track 423 .

[0054] In some examples, the first clamping part 2 is provided with a hook (not shown in the figure), and the hook can slide in the first track 422. When the first cam body 421 moves downward in the vertical direction, the hook is configured to slide on the first track 422. Restricted by the curve of the first track 422, the hook provides a pulling force to the first clamping part 2, so that the first clamping part 2 slides along the base 1. The method adopted by the second clamping part 3 is the same as that adopted by the first clamping part 2, and it is not repeated here. Since the first track 422 and the second track 423 form a contraction shape from bottom to top, the first clamping part 2 and the second clamping part 3 move towards each other and move closer to clamp the earphone. On the contrary, when the first cam body 421 moves upward in the vertical direction, the first clamping part 2 and the second clamping part 3 move away from each other and separate from each other to release the earphone, thereby achieving a one-time clamping or release.

[0055] In other examples, such as Figure 1 , Figure 3 , Figure 4 As shown, the first clamping part 2 includes a first clamping body 21, a first connecting part 22 and a first slider 23, and the first clamping body 21 is slidably connected to the base 1. Exemplarily, the first clamping body 21 is provided with a second guide block 211, and the upper end of the base 1 is provided with a second guide rail 113, and the first clamping body 21 is slidably connected to the second guide rail 113 of the base 1 through the second guide block 211. Wherein, for example, notches 1131 are provided on both sides of the second guide rail 113, and the second guide block 211 is provided with a groove 2111, and the inner wall of the groove 2111 is provided with a protrusion 2112 corresponding to the notch 1131, and the second guide block 211 is buckled to the second guide rail 113 through the groove 2111, and the protrusion 2112 can extend into the notch 1131, so as to limit the second guide block 211 and prevent the second guide block 211 from being separated from the second guide rail 113. Here, it should be noted that the specific structure and connection method of the guide block and guide rail in the present application all adopt the above-mentioned method. Other matters involving the guide block and guide rail can refer to the above-mentioned method and will not be repeated.

[0056] Here, it should be noted that the first track 422 and the second track 423 may penetrate the first cam body 421 , or may be formed in the first cam body 421 in the form of recessed grooves, as long as sliding can be achieved.

[0057] The first slider 23 can be fixedly connected to the first clamping body 21 through the first connecting portion 22, and the first slider 23 is configured to slide in the first track 422. The first clamping body 21 is, for example, a push block, configured to push the earphone to form abutment against the earphone; the first clamping body 21 can also be a clamping claw to clamp the earphone to limit the earphone; the first clamping body 21 can also be a block with a first U-shaped groove structure 212, the U-mouth of the first U-shaped groove structure 212 faces the second clamping portion 3, and the earphone can be placed in the first U-shaped groove structure 212 to form a semi-enclosed state for the earphone, thereby achieving limit.

[0058] The first connection portion 22 is, for example, an adapter plate, which can be fixed on the second guide block 211 or on the first clamping body 21 , as long as it can drive the first clamping body 21 to move.

[0059] The first slider 23 may be, for example, a columnar structure, which extends into the first track 422 so as to slide in the first track 422. The columnar structure may be, for example, cylindrical, which can reduce friction with the first track 422 and improve the motion effect.

[0060] The second clamping part 3 includes a second clamping body 31, a second connecting part 32 and a second slider 33. The second clamping body 31 is slidably connected to the base 1. The second slider 33 is fixedly connected to the second clamping body 31 through the second connecting part 32. The second slider 33 is configured to slide in the second track 423. Among them, the specific structure of the second clamping part 3 and the connection method with the base 1 are the same or similar to the specific structure of the first clamping part 2 and the connection method with the base 1, and are not repeated here. It should also be noted that when the second clamping part 3 is slidably connected to the base 1, it can share a second guide rail 113 with the first clamping part 2 to simplify the overall structure.

[0061] In this embodiment, if Figure 1 , Figure 3 , Figure 4 As shown, the first cam body 421 is provided with an escape slot 4212 , and the escape slot 4212 is configured to escape the driving portion 41 , so that the driving portion 41 can be rotatably mounted on the base 1 .

[0062] The avoidance slot 4212 is, for example, rectangular, providing sufficient rotation space for the driving part 41. The avoidance slot 4212 runs through the entire first cam body 421 to expose a partial position of the first cam body 421, and the driving part 41 is rotatably connected to the first cam body 421.

[0063] The driving part 41 includes a driving rod 411 and a driving block 412. The driving rod 411 is rotatably arranged on the base 1, and the driving block 412 is connected to the driving rod 411. Exemplarily, the driving rod 411 includes a first rod body 4111, a second rod body 4112 and a connecting shaft 4113. The first rod body 4111 has a free end and a fixed end. The first rod body 4111 and the second rod body 4112 are perpendicular to each other, and the fixed end is fixedly connected to the first end of the second rod body 4112. The second end of the second rod body 4112 is fixedly connected to one end of the connecting shaft 4113. The base 1 is provided with an axis hole 112, and the other end of the connecting shaft 4113 is rotatably connected to the axis hole 112. The other end of the connecting shaft 4113 can be connected, for example, by a bearing structure, etc., and the specific details shall prevail.

[0064] The driving rod 411 drives the driving block 412 to rotate, so that the driving block 412 abuts against the inner wall of the avoidance slot 4212, and pushes the first cam body 421 to move in the vertical direction. Exemplarily, the driving block 412 is a cylindrical structure, and the driving block 412 is fixedly connected to the other end of the second rod body 4112, and the connecting shaft 4113 passes through the driving block 412 and is rotatably connected to the base 1. Among them, the driving block 412 and the connecting shaft 4113 are not coaxial, so that the axis of the driving block 412 and the axis of the connecting shaft 4113 are staggered, for example, the axis of the driving block 412 is offset toward the second end of the second rod body 4112, and when the driving rod 411 rotates, the driving block 412 is configured to abut against the inner wall of the avoidance slot 4212, and push the first cam body 421 to slide upward or downward along the base 1. When the driving block 412 abuts against the inner wall of the upper groove of the avoidance groove 4212, the first cam body 421 is pushed to slide upward along the base 1; when the driving block 412 abuts against the inner wall of the lower groove of the avoidance groove 4212, the first cam body 421 is pushed to slide downward along the base 1.

[0065] The driving part 41 can be controlled to rotate manually or driven by external force to realize automatic operation. Exemplarily, the driving mechanism 4 also includes a driving cylinder 43, which is connected to the driving rod 411 to drive the driving rod 411 to move. The cylinder body of the driving cylinder 43 is connected to a certain position through a support frame 431 to ensure the stability of the driving cylinder 43. The piston end of the driving cylinder 43 is connected to the driving rod 411, for example, a ring 432 is provided at the piston end, and the ring 432 is sleeved on the driving rod 411 to achieve fixation.

[0066] In some exemplary embodiments, Figure 2 As shown, the earphone compartment clamp comprises a base 1, a first clamping part 2, a second clamping part 3 and a driving mechanism 4, wherein the driving mechanism 4 is configured to drive the first clamping part 2 and the second clamping part 3 to move synchronously to achieve a one-time clamping action. The structure of the earphone compartment clamp in this embodiment is substantially the same or similar to that of the earphone compartment clamp in the above embodiment, and the difference is that:

[0067] The earphone compartment clamp also includes a third clamping portion 5, which is disposed between the first clamping portion 2 and the second clamping portion 3 and is fixedly connected to the base 1. The third clamping portion 5 can be used as a reference point to restrict the earphone to the third clamping portion 5. When the next process is required, the operation can be performed based on the third clamping portion 5 as a reference position to improve accuracy.

[0068] The third clamping portion 5 can be, for example, an inverted F shape. When the first clamping portion 2 and the second clamping portion 3 move toward each other, the earphone is stored in the third clamping portion 5. The earphone is located below the horizontal plate of the third clamping portion 5 to suppress the earphone, thereby achieving vertical limitation of the earphone.

[0069] In this embodiment, if Figure 2 As shown, the earphone compartment fixture further includes a fourth clamping portion 6, which is arranged on the opposite side of the third clamping portion 5, and the fourth clamping portion 6 is arranged along the second horizontal direction (refer to Figure 2 The Y axis shown in the figure is slidably connected to the base 1, and the second horizontal direction and the first horizontal direction are perpendicular to each other. The fourth clamping part 6 can be pushed manually or by the driving mechanism 4.

[0070] For example, the earphone compartment clamp also includes a second cam structure 7, which is connected to the driving mechanism 4. The driving mechanism 4 is configured to drive the second cam structure 7 to move. The second cam structure 7 is connected to the fourth clamping part 6, thereby driving the fourth clamping part 6 to move, that is, the fourth clamping part 6 moves toward or away from the third clamping part 5.

[0071] The third clamping part 5 and the fourth clamping part 6 limit the earphone in the second horizontal direction, and work together with the first clamping part 2 and the second clamping part 3 to surround the earphone on all sides, further improving the limiting clamping effect of the earphone.

[0072] In this embodiment, if Figure 2 , Figure 3 , Figure 5 As shown, the second cam structure 7 includes a second cam body 71, which is fixedly connected to the first cam structure 42 of the driving mechanism 4. When the first cam structure 42 moves in the vertical direction, it can drive the second cam body 71 to move in the vertical direction.

[0073] The second cam body 71 is provided with a third track 72 , which is inclined and has a linear track. The second cam body 71 is slidably connected to the fourth clamping portion 6 via the third track 72 .

[0074] In some examples, the structure of the fourth clamping portion 6 is similar to that of the first clamping portion 2, and is also provided with a hook (not shown in the figure). The hook is configured to slide in the third track 72, and its principle is similar to that of the above-mentioned first clamping portion 2, and will not be repeated here.

[0075] In other examples, the fourth clamping part 6 includes a third clamping body 61, a third connecting part 62 and a third slider 63, the third slider 63 is connected to the third clamping body 61 through the third connecting part 62, and the third slider 63 is configured to slide in the third track 72. The structure of the fourth clamping part 6 is substantially the same as that of the first clamping part 2, for example, the third clamping body 61 is slidably connected to the base 1 through the third guide block 611 and the third guide rail 121. The difference is that the third clamping body 61 is, for example, in an inverted F shape to facilitate the pressing of the earphone.

[0076] The third slider 63 is cylindrical, so that it can slide in the third track 72 and reduce the friction between the third slider 63 and the third track 72 to ensure smooth movement.

[0077] In this embodiment, if Figure 2 As shown, the earphone compartment fixture further includes a support body 8, which is fixedly connected to the base 1. The support body 8 is disposed between the first clamping portion 2 and the second clamping portion 3, and / or, the support body 8 is disposed between the third clamping portion 5 and the fourth clamping portion 6 to support the earphone.

[0078] The lower side of the support body 8 may be provided with a lower groove 81 to avoid the second guide rail 113, and the upper side of the support body 8 may be provided with an upper groove 82, which may be U-shaped, so that the earphone can be placed in the upper groove 82 accurately.

[0079] In this embodiment, if Figure 2 As shown, the base 1 includes a first support body 11 and a second support body 12 , the first clamping portion 2 , the second clamping portion 3 and the third clamping portion 5 are arranged on the top of the first support body 11 , and the driving mechanism 4 is arranged on the side of the first support body 11 .

[0080] The second support base 12 is located at a side of the driving mechanism 4 away from the first support base 11 , and the fourth clamping portion 6 is disposed on the second support base 12 .

[0081] The base 1 may further include a supporting platform 13, on which the first supporting body 11 and the second supporting body 12 are placed, integrating the entire earphone compartment clamp, which is helpful for carrying or moving the earphone compartment clamp.

[0082] The earphone compartment clamp in the present application can be applied to an earphone assembly, which includes an earphone compartment. The earphone compartment clamp is arranged in the earphone compartment to achieve clamping, fixing and storage of the earphone.

[0083] The earphone compartment clamp in the present application controls the synchronous movement of the first clamping part, the second clamping part and the fourth clamping part through a driving mechanism, and all actions can be completed in one action, which reduces unnecessary actions and avoids the operator's actuation frequency, thereby greatly improving the work efficiency of the product and laying a solid foundation for the introduction of subsequent automated equipment.

[0084] The guide rails and guide blocks are configured to ensure that the clamping portion moves in a straight line direction and accurately clamps the earphones.

[0085] The driving rod is pushed downward, and the first cam structure and the second cam structure move downward based on their own weight, guiding the first clamping part, the second clamping part and the fourth clamping part to move synchronously to clamp the earphone, and the driving rod is pushed upward to release the earphone, completing a series of processes without excessive human movement throughout the process. Compared with the methods in the related art, the production capacity is greatly increased, and the number and movements of operators can be adaptively reduced, thereby greatly improving the production efficiency.

[0086] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0087] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0088] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An earphone compartment fixture, characterized in that: include: A base and a first clamping portion, wherein the first clamping portion is slidably connected to the base along a first horizontal direction; A second clamping portion is slidably connected to the base along a first horizontal direction and is disposed opposite to the first clamping portion; as well as A driving mechanism, mounted on the base, configured to drive the first clamping portion and the second clamping portion to move toward or away from each other; Wherein, the driving mechanism includes a driving part and a first cam structure, the first cam structure is slidably connected to the base along the vertical direction, the first cam structure is respectively connected to the first clamping part and the second clamping part, and the driving part is configured to drive the first clamping part and the second clamping part to perform the toward-together movement or the away-from-each-other movement through the first cam structure.

2. The earphone compartment fixture according to claim 1, characterized in that: The first cam structure comprises a first cam body, wherein the first cam body is provided with a first track and a second track; The first cam body is slidably connected to the first clamping portion via the first track, and the first cam body is slidably connected to the second clamping portion via the second track; Wherein, the trajectory paths of the first track and the second track on the first cam body are curved.

3. The earphone compartment fixture according to claim 2, characterized in that: The first cam body is provided with an avoidance slot, and the avoidance slot is configured to avoid the driving part, so that the driving part can be rotatably mounted on the base.

4. The earphone compartment fixture according to claim 3, characterized in that: The driving part includes a driving rod and a driving block, wherein the driving rod is rotatably arranged on the base, and the driving block is connected to the driving rod; The driving rod drives the driving block to rotate, so that the driving block abuts against the inner wall of the avoidance slot and pushes the first cam body to move in the vertical direction.

5. The earphone compartment fixture according to claim 4, characterized in that: The driving mechanism also includes a driving cylinder, which is connected to the driving rod to drive the driving rod to move.

6. The earphone compartment fixture according to claim 2, characterized in that: The first clamping part includes a first clamping body, a first connecting part and a first slider, the first clamping body is slidably connected to the base, the first slider is fixedly connected to the first clamping body through the first connecting part, and the first slider is configured to slide in the first track; The second clamping portion includes a second clamping body, a second connecting portion and a second slider. The second clamping body is slidably connected to the base. The second slider is fixedly connected to the second clamping body via the second connecting portion. The second slider is configured to slide in the second track.

7. The earphone compartment fixture according to claim 6, characterized in that: The second clamping body and / or the second clamping body is provided with a first U-shaped groove structure.

8. The earphone compartment fixture according to any one of claims 1 to 7, characterized in that: It also includes a third clamping portion, which is disposed between the first clamping portion and the second clamping portion and is fixedly connected to the base.

9. The earphone compartment fixture according to claim 8, characterized in that: It also includes a fourth clamping portion and a second cam structure, wherein the fourth clamping portion is slidably connected to the base along a second horizontal direction, and the second cam structure is connected to the driving mechanism; wherein the first horizontal direction and the second horizontal direction are perpendicular to each other; The driving mechanism is configured to drive the fourth clamping portion through the second cam structure to move toward or away from the third clamping portion.

10. The earphone compartment fixture according to claim 9, characterized in that: The second cam structure includes a second cam body, and the second cam body is connected to the driving mechanism; wherein the second cam body is provided with a third track, the third track is inclined, and the second cam body is slidably connected to the fourth clamping part through the third track.

11. The earphone compartment fixture according to claim 10, characterized in that: The fourth clamping part comprises a third clamping body, a third connecting part and a third sliding block, and the third clamping body is slidably connected to the base; The third slider is connected to the third clamping body via the third connecting portion, and the third slider is configured to slide in the third track.

12. The earphone compartment fixture according to claim 11, characterized in that: It also includes a support body, which is fixedly connected to the base; The support body is disposed between the first clamping portion and the second clamping portion, and / or the support body is disposed between the third clamping portion and the fourth clamping portion; Wherein, the support body is provided with a second U-shaped groove structure.

13. The earphone compartment fixture according to claim 12, characterized in that: The base comprises a first supporting seat body and a second supporting seat body, the first clamping portion, the second clamping portion and the third clamping portion are arranged on the top of the first supporting seat body, and the driving mechanism is arranged on the side of the first supporting seat body; The second supporting seat is located at a side of the driving mechanism away from the first supporting seat, and the fourth clamping portion is disposed on the second supporting seat.

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