Wireless earphone drop test device

Abstract

The utility model relates to the technical field of earphone detection, in particular to a wireless earphone drop test device, which comprises a drop base and a support, the support is fixed at the top of the drop base, protective covers are hinged to two sides of the top of the drop base, and semicircular grooves are formed in the tops of the protective covers. A clamping mechanism is arranged between the protective covers on the two sides, a movable seat is slidably connected to the surface of the support, a fixing mechanism is arranged between the movable seat and the support, and a clamping mechanism is arranged at the bottom of the movable seat; according to the utility model, splashing fragments and parts can be shielded during a drop test through the protection covers, a tester can be protected, the two protection covers can be conveniently fixed through the cooperation of the elastic clamping blocks and the clamping holes, the drop height can be adjusted through the fixing rod, and the driving motor can automatically clamp the wireless earphone, so that the test efficiency is improved. The falling angle of the wireless earphone can be adjusted through the fixing screw.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone detection, in particular to a wireless earphone drop test device. Background Art

[0002] With the advancement of technology, wireless headphones are gradually replacing wired headphones due to their convenience and high performance. This has also made the market for wireless headphones bigger and bigger, and many smart device manufacturers have begun to develop their own brands of wireless headphones. Since headphones may be accidentally dropped during use, in order to examine the product's ability to resist accidental impacts, drop tests are required during the production process of wireless headphones and their supporting products.

[0003] At present, the object drop test generally adopts the clamping mechanism to clamp, and then adopts the free fall method to carry out the drop test. For example, the Chinese patent announcement number "CN216050592U" discloses an earphone receiver drop test tool, which includes a support plate and a transmission mechanism arranged on the support plate, the support plate includes a top plate and a bottom plate, the transmission mechanism includes a transmission screw and a guide rod, and the transmission screw and the guide rod are arranged between the top plate and the bottom plate.

[0004] When wireless earphones are subjected to drop tests, the earphones may sometimes break or parts may fly out. The test equipment currently used lacks external protection, which can cause broken pieces and parts to fly out. This not only increases the risk of injury to the testers, but the flying debris also increases the difficulty and time of cleaning. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art such as lack of protection mechanism, which will cause the falling and broken fragments and parts to fly out, increase the risk of injury to the tester, and the fragments flying everywhere will also increase the difficulty and time of cleaning, and a wireless headset drop test device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wireless headset drop test device is designed, comprising a drop base and a bracket, the bracket is fixed to the top of the drop base, protective covers are hinged on both sides of the top of the drop base, a semicircular groove is opened on the top of the protective cover, a clamping mechanism is provided between the protective covers on both sides, a moving seat is slidably connected to the surface of the bracket, a fixing mechanism is provided between the moving seat and the bracket, and a clamping mechanism is provided at the bottom of the moving seat.

[0008] Furthermore, the clamping mechanism includes a protrusion, which is fixed to the front side of the protective cover on one side, and a fixing plate is fixed to the front side of the protective cover on the other side. A clamping hole is opened on the surface of the fixing plate, and an elastic clamping block is fixed to one side of the protrusion, and the elastic clamping block is clamped with the clamping hole.

[0009] Furthermore, the fixing mechanism includes a threaded sleeve, the threaded sleeve is connected to one side of the movable seat, the inner side of the threaded sleeve is threadedly connected to a fixing rod, and the outer side of the fixing rod is fixed with a tightening block.

[0010] Furthermore, the clamping mechanism includes a vertical plate, which is fixed on both sides of the bottom of the movable seat, and a driving motor is fixed on the outer side of the vertical plate. The output shaft of the driving motor passes through the vertical plate and is fixed with a bidirectional screw. The movable plate is threadedly connected on both sides of the surface of the bidirectional screw, and an angle adjustment component is provided at the bottom of the movable plate.

[0011] Furthermore, the angle adjustment assembly includes a rotating column, which is rotatably connected to the bottom of the movable plate, a clamping plate is fixed on the inner side of the rotating column, the surface of the movable plate is respectively provided with through holes and arc grooves, the surface of the clamping plate is provided with a plurality of adjustment holes distributed in an arc shape, and fixing screws are provided between the adjustment holes and the through holes.

[0012] Furthermore, a guide block is fixed on the top of the movable plate, a sliding groove is provided on the bottom of the movable seat, and the guide block is slidably connected to the sliding groove.

[0013] The utility model proposes a wireless headset drop test device, which has the beneficial effects that: the utility model can shield flying debris and parts during the drop test through the protective cover, and can protect the tester, and the elastic clamping block can cooperate with the clamping hole to conveniently fix the two protective covers, the drop height can be adjusted through the fixing rod, and the driving motor can automatically clamp the wireless headset, and the drop angle of the wireless headset can be adjusted through the fixing screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural diagram of the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional structural diagram of the utility model Figure 2 ;

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] Figure 4 For this utility model Figure 1 A partial enlarged view of the middle A;

[0018] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle.

[0019] In the figure: 1. drop base; 2. bracket; 3. protective cover; 4. semicircular groove; 5. clamping mechanism; 51. protrusion; 52. fixing plate; 53. clamping hole; 54. elastic clamping block; 6. moving seat; 7. fixing mechanism; 71. threaded sleeve; 72. fixing rod; 73. tightening block; 8. clamping mechanism; 81. vertical plate; 82. driving motor; 83. bidirectional screw; 84. moving plate; 9. angle adjustment assembly; 91. rotating column; 92. clamping plate; 93. through hole; 94. arc groove; 95. adjustment hole; 96. fixing screw; 10. guide block; 11. sliding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 A wireless headset drop test device comprises a drop base 1 and a bracket 2, a drop height gauge is provided on the front of the bracket 2, the bracket 2 is fixed to the top of the drop base 1, protective covers 3 are hinged on both sides of the top of the drop base 1, a semicircular groove 4 is provided on the top of the protective cover 3, a clamping mechanism 5 is provided between the protective covers 3 on both sides, a moving seat 6 is slidably connected to the surface of the bracket 2, a fixing mechanism 7 is provided between the moving seat 6 and the bracket 2, and a clamping mechanism 8 is provided at the bottom of the moving seat 6; the drop test device can shield flying debris and parts during the drop test through the protective cover 3, and can protect the tester, and the elastic block 54 cooperates with the clamping hole 53 to conveniently fix the two protective covers 3, the drop height can be adjusted by the fixing rod 72, and the driving motor 82 can automatically clamp the wireless headset, and the drop angle of the wireless headset can be adjusted by the fixing screw 96.

[0022] In this embodiment, the clamping mechanism 5 includes a protrusion 51, which is fixed to the front side of the protective cover 3 on one side, and a fixing plate 52 is fixed to the front side of the protective cover 3 on the other side. A clamping hole 53 is opened on the surface of the fixing plate 52, and an elastic clamping block 54 is fixed to one side of the protrusion 51. The elastic clamping block 54 is clamped with the clamping hole 53, and the elastic clamping block 54 cooperates with the clamping hole 53 to conveniently fix the two protective covers 3.

[0023] Furthermore, the fixing mechanism 7 includes a threaded sleeve 71, which is connected to one side of the movable seat 6. The inner side of the threaded sleeve 71 is threadedly connected to a fixing rod 72, and a tightening block 73 is fixed to the outer side of the fixing rod 72. The fixing rod 72 can be used to support the column bracket 2, so that the falling height of the wireless headset can be adjusted.

[0024] Furthermore, the clamping mechanism 8 includes a vertical plate 81, which is fixed on both sides of the bottom of the movable seat 6. A driving motor 82 is fixed to the outer side of the vertical plate 81. The output shaft of the driving motor 82 passes through the vertical plate 81 and is fixed with a bidirectional screw 83. Both sides of the surface of the bidirectional screw 83 are threadedly connected with a movable plate 84. An angle adjustment component 9 is provided at the bottom of the movable plate 84. The driving motor 82 can drive the two movable plates 84 to move toward each other, and can drive the clamping plate 92 to automatically clamp the wireless headset.

[0025] In addition, the angle adjustment component 9 includes a rotating column 91, which is rotatably connected to the bottom of the movable plate 84. A clamping plate 92 is fixed on the inner side of the rotating column 91. The surfaces of the movable plate 84 are respectively provided with through holes 93 and arc grooves 94. The surface of the clamping plate 92 is provided with a plurality of adjustment holes 95 distributed in an arc shape. A fixing screw 96 is provided between the adjustment hole 95 and the through hole 93, and the falling angle of the wireless headset can be adjusted by the fixing screw 96.

[0026] It should be noted that a guide block 10 is fixed on the top of the movable plate 84, and a sliding groove 11 is provided on the bottom of the movable seat 6. The guide block 10 is slidably connected to the sliding groove 11. The guide block 10 can cooperate with the sliding groove 11 for guiding, thereby improving the movement stability of the movable plate 84.

[0027] Working method: When conducting an earphone drop test, the staff can place the wireless earphone between the clamping plates 92 and turn on the driving motor 82. The driving motor 82 drives the two movable plates 84 to move toward each other, and the movable plate 84 drives the clamping plate 92 to clamp the wireless earphone. Then, the position of the wireless earphone can be adjusted by the fixing screw 96 in conjunction with the adjustment hole 95 and the through hole 93. Then, the fixing rod 72 can be rotated to contact and fix it. Then, the height of the movable seat 6 is adjusted to adjust the drop height. Then, the staff retightens the fixing rod 72 to fix it. Before falling, the two protective covers 3 are closed. The elastic clamping block 54 cooperates with the clamping hole 53 to conveniently fix the two protective covers 3. Then, the driving motor 82 drives the clamping plate 92 to loosen the wireless earphone. The wireless earphone falls onto the drop base 1 through the through groove formed by the semicircular groove 4. After the drop is completed, the protective cover 3 can be opened for testing.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wireless headset drop test device, comprising a drop base (1) and a bracket (2), characterized in that: The bracket (2) is fixed to the top of the drop base (1), and protective covers (3) are hinged on both sides of the top of the drop base (1). A semicircular groove (4) is provided on the top of the protective cover (3), and a clamping mechanism (5) is provided between the protective covers (3) on both sides. A movable seat (6) is slidably connected to the surface of the bracket (2), and a fixing mechanism (7) is provided between the movable seat (6) and the bracket (2), and a clamping mechanism (8) is provided at the bottom of the movable seat (6).

2. A wireless headset drop test device according to claim 1, characterized in that: The clamping mechanism (5) comprises a protrusion (51), the protrusion (51) is fixed to the front side of the protective cover (3) on one side, a fixing plate (52) is fixed to the front side of the protective cover (3) on the other side, a clamping hole (53) is provided on the surface of the fixing plate (52), an elastic clamping block (54) is fixed to one side of the protrusion (51), and the elastic clamping block (54) is clamped with the clamping hole (53).

3. A wireless headset drop test device according to claim 1, characterized in that: The fixing mechanism (7) comprises a threaded sleeve (71), the threaded sleeve (71) is connected to one side of the movable seat (6), the inner side of the threaded sleeve (71) is threadedly connected to a fixing rod (72), and the outer side of the fixing rod (72) is fixed with a tightening block (73).

4. A wireless headset drop test device according to claim 1, characterized in that: The clamping mechanism (8) comprises a vertical plate (81), wherein the vertical plate (81) is fixed to two sides of the bottom of the movable seat (6), a driving motor (82) is fixed to the outer side of the vertical plate (81), an output shaft of the driving motor (82) passes through the vertical plate (81) and is fixed with a bidirectional screw (83), both sides of the surface of the bidirectional screw (83) are threadedly connected with a movable plate (84), and an angle adjustment component (9) is provided at the bottom of the movable plate (84).

5. A wireless headset drop test device according to claim 4, characterized in that: The angle adjustment assembly (9) comprises a rotating column (91), wherein the rotating column (91) is rotatably connected to the bottom of the movable plate (84), a clamping plate (92) is fixed on the inner side of the rotating column (91), a through hole (93) and an arc groove (94) are respectively provided on the surface of the movable plate (84), a plurality of adjustment holes (95) distributed in an arc shape are provided on the surface of the clamping plate (92), and a fixing screw (96) is provided between the adjustment hole (95) and the through hole (93).

6. A wireless headset drop test device according to claim 4, characterized in that: A guide block (10) is fixed on the top of the movable plate (84), a sliding groove (11) is provided on the bottom of the movable seat (6), and the guide block (10) is slidably connected to the sliding groove (11).

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