TWS noise reduction earphone production jig

Abstract

The utility model discloses a TWS noise reduction earphone production jig which comprises a pressing jig which comprises an equipment base and a pressing die, and a lower die of the pressing die is fixed on the upper surface of the equipment base; the moving assembly comprises a fixing plate, a sliding groove, a sealing plate, a sliding plate, a pull rod, a connecting rod and a pull ring, the fixing plate is fixed to the upper surface of the equipment base, the sliding groove is formed in the middle of the fixing plate, the sealing plate is fixed to one end of the fixing plate and located at an opening of the sliding groove, the sliding plate is inserted into the sliding groove, and a lower die body of the pressing die is fixed to the upper surface of the sliding plate. The pull rods are fixed in the middle of one end of the sliding plate, the connecting rod is fixed between the two pull rods, and the pull ring is fixed in the middle of the side of the connecting rod. The utility model relates to a press-fit jig, and aims to solve the problem that when a press-fit jig is used, a worker needs to stretch a hand between an upper die and a lower die of a press-fit die in the process that the worker puts a to-be-pressed earphone into the die and then takes out the to-be-pressed earphone after press-fit, and a certain installation risk exists.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone production jig technical field, especially a kind of TWS noise reduction earphone production jig. BACKGROUND

[0002] TWS noise reduction earphone is a kind of true wireless stereo bluetooth earphone, it can provide high-quality audio experience.TWS noise reduction earphone production jig mainly includes: press-fit jig, test fixture, assembly jig and packaging jig.Press-fit jig is used to accurately press-fit the shell and internal components of earphone, to ensure the structural stability and sealing of earphone.

[0003] When press-fit jig is used, the worker is placed into mold after being pressed into earphone, and is taken out after being pressed, in this process, worker needs to stretch hand between the upper die and lower die of press-fit mold, there is certain installation risk, therefore TWS noise reduction earphone production jig needs to be provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of TWS noise reduction earphone production jig, to solve the problem that the worker needs to stretch hand between the upper die and lower die of press-fit mold when press-fit jig is used, there is certain installation risk.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of TWS noise reduction earphone production jig, including:

[0007] Press-fit jig, the press-fit jig includes equipment base and press-fit mold, the lower die of press-fit mold is fixed on the upper surface of equipment base;

[0008] Moving assembly, the moving assembly includes fixed plate, sliding slot, sealing plate, sliding plate and pull rod, the fixed plate is fixed on the upper surface of equipment base, sliding slot is opened in the middle part of fixed plate, sealing plate is fixed at one end of fixed plate and is located at the opening of sliding slot, sliding plate is inserted in sliding slot, and the lower die of press-fit mold is fixed on the upper surface of sliding plate, pull rod is fixed at one end of sliding plate middle part.

[0009] Further, the moving assembly further includes connecting rod and pull ring, the connecting rod is fixed between the two pull rods, and the pull ring is fixed in the middle part of the side edge of connecting rod.

[0010] Further, the press-fit jig further includes support frame and hydraulic cylinder, the support frame is fixed on the upper surface of equipment base, the hydraulic cylinder is fixed on support frame, and the lower end movable rod of hydraulic cylinder penetrates and movably connects on support frame.

[0011] Further, the lower movable rod is fixed with the upper die in the pressing die below the hydraulic cylinder, and corresponds to the lower die of the pressing die on the upper surface of the equipment base.

[0012] Further, the positioning assembly is further provided, which comprises a positioning block and a supporting block.

[0013] Further, the positioning assembly further comprises a groove and a positioning wheel.

[0014] Compared with the prior art, the earphone pressing device has the following advantages:

[0015] Firstly, the moving assembly is arranged, when the earphone is pressed, the pull ring is pulled to drive the connecting rod to move, the pull rod is driven to move, the sliding plate at the other end of the pull rod is moved along the sliding groove in the fixed plate, and the sliding plate is stopped at the sealing plate; at this time, the lower die in the pressing die is moved out below the upper die, the earphone is taken out, the earphone to be pressed is put into the lower die, and the connecting rod is pushed to push the lower die of the pressing die below the upper die.

[0016] Secondly, the positioning assembly is arranged, the connecting rod is pushed to drive the supporting block to move to the positioning block, the positioning wheel in the groove is attached to the two sides of the positioning block and is moved and rotated until the connecting rod is attached to the positioning block. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is a pressing jig structure schematic view of the present application;

[0020] Figure 3 It is a moving assembly part structure schematic view of the present application;

[0021] Figure 4 The utility model discloses a Figure 2 The enlarged view of A in the middle part;

[0022] Figure 5 The utility model discloses a positioning assembly partial structure schematic view.

[0023] In the drawing, the component list represented by each sign is as follows:

[0024] 10, equipment baseplate;11, support frame;12, hydraulic cylinder;13, compression mold;20, fixed plate;21, sliding groove;22, sealing plate;23, sliding plate;24, pull rod;25, connecting rod;26, pull ring;30, positioning block;31, support block;32, recess;33, positioning wheel. Specific embodiments

[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0026] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0028] Please refer to Figures 1-3 The embodiment is a TWS noise reduction earphone production jig, which comprises:

[0029] The compression jig comprises an equipment baseplate 10 and a compression mold 13, and the lower mold of the compression mold 13 is fixed on the upper surface of the equipment baseplate 10.

[0030] The compression jig further comprises a support frame 11 and a hydraulic cylinder 12, the support frame 11 is fixed on the upper surface of the equipment baseplate 10, the hydraulic cylinder 12 is fixed on the support frame 11, and the movable rod at the lower end of the hydraulic cylinder 12 penetrates and movably connects the support frame 11.

[0031] The upper mold in the compression mold 13 is fixed at the bottom of the movable rod below the hydraulic cylinder 12, and corresponds to the lower mold of the compression mold 13 on the upper surface of the equipment baseplate 10.

[0032] The equipment baseplate 10 plays a supporting role, the support frame 11 plays a supporting role, the hydraulic cylinder 12 provides a power source, and the compression mold 13 is used for compressing and combining earphones.

[0033] The moving assembly comprises a fixed plate 20, a sliding groove 21, a sealing plate 22, a sliding plate 23 and a pull rod 24. The fixed plate 20 is fixed on the upper surface of the equipment base 10. The sliding groove 21 is arranged in the middle of the fixed plate 20. The sealing plate 22 is fixed on one end of the fixed plate 20 and located at the opening of the sliding groove 21. The sliding plate 23 is inserted into the sliding groove 21, and the lower die of the pressing die 13 is fixed on the upper surface of the sliding plate 23. The pull rod 24 is fixed on one end of the middle of the sliding plate 23.

[0034] The moving assembly further comprises a connecting rod 25 and a pull ring 26. The connecting rod 25 is fixed between the two pull rods 24. The pull ring 26 is fixed on the middle of the side edge of the connecting rod 25.

[0035] The fixed plate 20 serves as a support. The sliding groove 21 serves as a limiting function. The sealing plate 22 serves as a sealing function. The sliding plate 23 serves as a support. The pull rod 24 facilitates the operation of the sliding plate 23. The connecting rod 25 serves as a connecting function. The pull ring 26 facilitates the pulling of the connecting rod 25.

[0036] Working principle:

[0037] When the earphone is pressed, the pull ring 26 is pulled, the connecting rod 25 is moved, the pull rod 24 is moved, the sliding plate 23 on the other end of the pull rod 24 is moved along the sliding groove 21 in the fixed plate 20, and the sliding plate 23 is stopped at the sealing plate 22. At this time, the lower die in the pressing die 13 moves out from below the upper die, and the earphone is taken out. The new earphone to be pressed is placed in the lower die, and the connecting rod 25 is pushed to push the lower die of the pressing die 13 to below the upper die.

[0038] This step can avoid the injury of the worker caused by the closing of the pressing die 13 when the earphone is taken out due to the operation error or equipment problem.

[0039] Please refer to Figures 4-5 The embodiment is based on the above-mentioned embodiment and further comprises:

[0040] The positioning assembly comprises a positioning block 30 and a supporting block 31. The positioning block 30 is fixed on the upper surface of the equipment base 10. The supporting block 31 is fixed on one side of the middle of the connecting rod 25, and the two supporting blocks 31 are movably connected to the two sides of the positioning block 30.

[0041] The positioning assembly further comprises a groove 32 and a positioning wheel 33. The groove 32 is arranged on the side edge of the supporting block 31. The positioning wheel 33 is rotatably connected in the groove 32 and rotatably connected on the side edge of the positioning block 30.

[0042] The positioning block 30 serves as a positioning function. The supporting block 31 serves as a supporting function. The groove 32 serves as a connecting function. The positioning wheel 33 serves as a positioning function, which facilitates the movement of the supporting block 31.

[0043] Working principle:

[0044] Push the connecting rod 25, drive the support block 31 to move to the positioning block 30, the positioning wheel 33 in the groove 32 is adhered to the both sides of the positioning block 30 and moves and rotates until the connecting rod 25 is adhered to the positioning block 30.

[0045] This step can position the lower mold of the pressing mold 13 on the slide plate 23, avoid the position deviation of the lower mold, and affect the pressing effect.

[0046] In the description of the utility model, it also needs to be explained that, unless there is definite stipulation and limitation, the terms "arrange", "install", "connect" and "connect" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0047] Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features.For any modification, equivalent replacement, improvement, etc.in the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A TWS noise-cancelling earphone production jig, characterized in that, The utility model relates to a press fixture, which comprises a device base (10) and a press die (13), the lower die of the press die (13) is fixed on the upper surface of the device base (10). The moving assembly comprises a fixed plate (20), a sliding groove (21), a sealing plate (22), a sliding plate (23) and a pull rod (24), the fixed plate (20) is fixed on the upper surface of the device base (10), the sliding groove (21) is arranged in the middle of the fixed plate (20), the sealing plate (22) is fixed on one end of the fixed plate (20) and located at the opening of the sliding groove (21), the sliding plate (23) is inserted into the sliding groove (21), and the lower die of the press die (13) is fixed on the upper surface of the sliding plate (23), the pull rod (24) is fixed on one end of the sliding plate (23) and in the middle. The moving assembly further comprises a connecting rod (25) and a pull ring (26), the connecting rod (25) is fixed between the two pull rods (24), and the pull ring (26) is fixed in the middle of the side edge of the connecting rod (25).

2. The TWS noise-cancelling earphone production fixture of claim 1, wherein, The press fixture further comprises a support frame (11) and a hydraulic cylinder (12), the support frame (11) is fixed on the upper surface of the device base (10), the hydraulic cylinder (12) is fixed on the support frame (11), and the movable rod at the lower end of the hydraulic cylinder (12) penetrates through and movably connects the support frame (11).

3. The TWS noise-cancelling earphone production fixture of claim 1, wherein, The upper die in the press die (13) is fixed at the bottom of the movable rod below the hydraulic cylinder (12) and corresponds to the lower die of the press die (13) on the upper surface of the device base (10).

4. The TWS noise-cancelling earphone production fixture of claim 3, wherein, The utility model further comprises a positioning assembly, which comprises a positioning block (30) and a supporting block (31), the positioning block (30) is fixed on the upper surface of the device base (10), the supporting block (31) is fixed in the middle of one side of the connecting rod (25), and the two supporting blocks (31) are movably connected to the two sides of the positioning block (30) respectively.

5. The TWS noise-cancelling earphone production fixture of claim 1, wherein, The positioning assembly further comprises a groove (32) and a positioning wheel (33), the groove (32) is arranged in the side edge of the supporting block (31), the positioning wheel (33) is rotatably connected in the groove (32) and rotatably connected to the side edge of the positioning block (30).

6. The TWS noise-cancelling earphone production fixture of claim 5, wherein, ​

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