CN214473866U

CN214473866U - Testing mechanism of FPC male connector

Info

Publication number: CN214473866U
Application number: CN202023002423.7U
Authority: CN
Inventors: 张廷豪
Original assignee: Shenzhen Strong Technology Co Ltd
Current assignee: Shenzhen Strong Technology Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-22
Anticipated expiration: 2030-12-14

Abstract

A testing mechanism of an FPC male connector comprises a cover plate, a base, a carrier plate fixing seat and a probe module; the support plate fixing base sets up on the base, be provided with the pivot seat on the support plate fixing base, be provided with the pivot on the pivot seat, the one end of apron is rotated with the pivot seat through the pivot and is connected, be provided with on the apron and compress tightly the subassembly, it includes pressure head apron A to compress tightly the subassembly, compression spring A and pressure head A, be provided with first opening on the support plate fixing base of pressure head A below, first opening below is provided with the support plate, the support plate below is provided with the probe module, probe module below is provided with drive assembly, drive assembly includes the finger cylinder, cylinder connecting piece and cylinder mounting, be provided with fixed subassembly on the base, fixed subassembly includes buckle and slip table cylinder. The utility model discloses the security is high, and the operation of being convenient for can avoid the damage that leads to product or probe for the operational factor, and fundamentally has solved the problem that causes the product FPC short circuit to burn out among the manual operation process, has improved the stability of test.

Description

Testing mechanism of FPC male connector

Technical Field

The utility model relates to a FPC tests technical field, especially relates to a testing mechanism of FPC male connector.

Background

At present, the testing mechanism of the FPC male connector adopted by most of domestic manufacturers is known, a carrier plate for placing the FPC connector is movable, the FPC connector is manually placed in an imitated groove of the movable carrier plate, then the FPC is pressed down along with the floating carrier plate through overturning and pressing of an overturning pressing head assembly, the FPC connector is in contact with a fixed switching double-headed probe, signal connection is carried out, and therefore testing is carried out.

The probe card has the defects that the operation force of an operator and the operation method are different, the carrier plate floats by virtue of the spring, when the FPC is manually placed, the FPC connector is easy to misplace, the carrier plate is pressed by the force applied by hands to press down, so that the FPC connector is contacted with the probe in advance, particularly, under the condition that the probe is electrified, the FPC short circuit is very easy to cause damage to products and the probe, and the high probe replacing cost, the shutdown maintenance cost and the production of poor products are increased.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a testing mechanism of FPC male connector can avoid the damage that leads to product or probe for the human operation factor, and fundamentally has solved and has caused the problem that product FPC short circuit burns out among the manual operation process to the damage of product has significantly reduced, has reduced the cost that the machine was maintained, has improved the stability of test.

(II) technical scheme

The utility model provides a testing mechanism of a FPC male connector, which comprises a cover plate, a base, a support plate fixing seat and a probe module; a switch bracket is arranged on the support plate fixing seat, a proximity switch is arranged on the switch bracket, the support plate fixing seat is arranged on the base, a rotating shaft seat is arranged on the support plate fixing seat, a rotating shaft is arranged on the rotating shaft seat, one end of the cover plate is rotatably connected with the rotating shaft seat through the rotating shaft, a pressing component is arranged on the cover plate and comprises a pressing head cover plate A, a compression spring A and a pressing head A, the pressing head cover plate A is arranged at the upper end of the cover plate, the pressing head A is elastically connected with the pressing head cover plate A through the compression spring A, a first movable hole for the movement of the pressing head A is arranged on the cover plate, a first opening is arranged on the support plate fixing seat right below the pressing head A, a support plate is arranged below the first opening, the support plate is fixedly arranged on the fixing seat support plate, a probe module is movably arranged below the support plate, a contour screw B is arranged on the probe module, and a driving component is arranged below the probe module, drive assembly includes the finger cylinder, cylinder connecting piece and cylinder mounting, the finger cylinder sets up on the cylinder mounting, and one side and the base of cylinder mounting are connected, the cylinder connecting piece sets up on the output shaft of finger cylinder and its top is connected with the probe module, the base below sets up the pipe connection, be connected with vacuum chuck on the pipe connection, be provided with the second opening on the support plate fixing base directly over vacuum chuck, it is provided with fixed subassembly to keep away from apron one side on the base, fixed subassembly includes buckle and slip table cylinder, the slip table cylinder sets up on the base, the buckle sets up on the slip table cylinder and its tip removes the joint with one side of apron.

Preferably, the probe module includes switching winding displacement, guide pin, last needle piece, double-ended needle and lower needle piece, and lower needle piece sets up between switching winding displacement and last needle piece, and switching winding displacement, last needle piece and lower needle piece pass through a plurality of guide pin and connect, run through on the base and be provided with the second movable hole that supplies the probe module activity.

Preferably, be provided with the buffering subassembly on the apron, the buffering subassembly includes pressure head apron B, pressure head B and compression spring C, and pressure head apron B sets up in the upper end of apron, and pressure head B passes through compression spring C and pressure head apron B elastic connection, and sets up the third movable hole that supplies pressure head B activity on the apron.

Preferably, the rotating shaft is sleeved with a torsion spring.

Preferably, a copper sleeve handle is arranged on one side, far away from the rotating shaft, of the cover plate, an equal-height screw A penetrates through the copper sleeve handle, and the end portion of the equal-height screw A is connected with the cover plate.

Preferably, the carrier plate is provided with a positioning pin.

Preferably, the movable block is provided with a compression spring B.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: can avoid the damage that artificial operation factor leads to product or probe, the material support plate of this mechanism is rigid, when the manual work is placed FPC on the support plate, even gimmick and dynamics are different, the FPC connector is not contacted the probe, and the probe module is mobilizable, the probe module is pushed up through program control finger cylinder, make the probe contact with FPC connector and carry out the connection test, avoid the manual work to press the support plate that floats, fundamentally has solved and has caused the problem that product FPC short circuit burns out among the manual operation process, thereby the damage of product has significantly reduced, the cost of machine maintenance has been reduced, the stability of test has been improved.

Drawings

Fig. 1 is an exploded view of the testing mechanism of the FPC male connector of the present invention.

Fig. 2 is a perspective view of the testing mechanism of the FPC male connector of the present invention.

Fig. 3 is a schematic structural diagram of a probe module in a testing mechanism of a FPC male connector.

Fig. 4 is the utility model provides a finger cylinder and probe module connection's among FPC male connector's the accredited testing organization schematic diagram.

Fig. 5 is an enlarged schematic view of a portion a of fig. 1.

Fig. 6 is an enlarged schematic structural view at B of fig. 1.

Reference numerals: 1. a cover plate; 2. a pressure head cover plate A; 3. a pressure head cover plate B; 4. a copper sleeve handle; 5. a support plate fixing seat; 6. a switch bracket; 7. a proximity switch; 8. transferring flat cables; 9. buckling; 10. a sliding table cylinder; 11. a finger cylinder; 12. a cylinder connecting piece; 13. a cylinder fixing member; 14. a gas pipe joint; 15. a base; 16. a vacuum chuck; 17. a movable block; 18. a probe module; 181. a guide pin; 182. needle mounting blocks; 183. a double-ended needle; 184. a needle setting block; 19. an equal-height screw B; 20. a compression spring B; 21. positioning a pin; 22. a carrier plate; 23. a pressure head B; 24. a rotating shaft seat; 25. a pressure head A; 26. compressing the spring A; 27. A rotating shaft; 28. a torsion spring; 29. an equal-height screw A; 30. a first movable hole; 31. a first opening; 32. a second movable hole; 33. a second opening; 34. a compression spring C; 35. and a third movable hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the testing mechanism for the FPC male connector provided by the present invention includes a cover plate 1, a base 15, a carrier fixing seat 5 and a probe module 18; a switch bracket 6 is arranged on the carrier plate fixing seat 5, a proximity switch 7 is arranged on the switch bracket 6, the carrier plate fixing seat 5 is arranged on a base 15, a rotating shaft seat 24 is arranged on the carrier plate fixing seat 5, a rotating shaft 27 is arranged on the rotating shaft seat 24, one end of a cover plate 1 is rotatably connected with the rotating shaft seat 24 through the rotating shaft 27, a pressing component is arranged on the cover plate 1 and comprises a pressing head cover plate A2, a compression spring A26 and a pressing head A25, the pressing head cover plate A2 is arranged at the upper end of the cover plate 1, the pressing head A25 is elastically connected with the pressing head cover plate A2 through the compression spring A26, a first movable hole 30 for the movement of the pressing head A25 is arranged on the cover plate 1, a first opening 31 is arranged on the carrier plate fixing seat 5 under the pressing head A25, 22 is arranged under the first opening 31, the carrier plate 22 is fixedly arranged on the carrier plate fixing seat 5, and a probe module 18 is movably arranged under the carrier plate 22, be provided with equal altitude screw B19 on probe module 18, and probe module 18 below is provided with drive assembly, drive assembly includes finger cylinder 11, cylinder connecting piece 12 and cylinder mounting 13, finger cylinder 11 sets up on cylinder mounting 13, and one side of cylinder mounting 13 is connected with base 15, cylinder connecting piece 12 sets up on finger cylinder 11's the output shaft and its top is connected with probe module 18, base 15 below sets up trachea joint 14, be connected with vacuum chuck 16 on the trachea joint 14, be provided with second opening 33 on the support plate fixing base 5 directly over vacuum chuck 16, it is provided with fixed subassembly to keep away from apron 1 one side on base 15, fixed subassembly includes buckle 9 and slip table cylinder 10, slip table cylinder 10 sets up on base 15, the buckle sets up on slip table cylinder 10 and its tip removes the joint with one side of apron 1.

In an alternative embodiment, the probe module 18 includes a flat cable 8, guide pins 181, an upper needle block 182, a double-ended needle 183, and a lower needle block 184, the lower needle block 184 is disposed between the flat cable 8 and the upper needle block 182, the flat cable 8, the upper needle block 182, and the lower needle block 184 are connected by a plurality of guide pins 181, and a second moving hole 32 for moving the probe module 18 is disposed through the base 15.

The finger cylinder 11 drives the probe module 18 to move up, and the double-ended needle 183 is brought into contact with the FPC connector to perform a connection test.

In an optional embodiment, a buffering assembly is arranged on the cover plate 1, the buffering assembly comprises a pressure head cover plate B3, a pressure head B23 and a compression spring C34, the pressure head cover plate B3 is arranged at the upper end of the cover plate 1, the pressure head B23 is elastically connected with the pressure head cover plate B3 through the compression spring C34, and a third movable hole 35 for the pressure head B23 to move is formed in the cover plate 1.

It should be noted that, when the cover plate 1 is pressed down, the buffer assembly is arranged to buffer the cover plate 1.

In an alternative embodiment, the shaft 27 is sleeved with a torsion spring 28.

It should be noted that the torsion spring 28 is provided to allow the cover 1 to be quickly returned.

In an alternative embodiment, a copper sleeve handle 4 is arranged on one side of the cover plate 1 far away from the rotating shaft 27, an equal-height screw a29 is arranged in the copper sleeve handle 4 in a penetrating way, and the end part of the equal-height screw a29 is connected with the cover plate 1.

It should be noted that the copper sheathing handle 4 is arranged to drive the cover plate 1 to perform the pressing operation.

In an alternative embodiment, carrier plate 22 is provided with locating pins 21.

It should be noted that positioning pins 21 are provided to limit carrier plate 22.

In an alternative embodiment, the movable block 17 is provided with a compression spring B20.

It should be noted that the compression spring B20 is provided to cushion the carrier plate 22.

In use, the utility model firstly puts the FPC male connector to be tested on the carrier plate 22, then rotates the copper sheathing handle 4 to press the cover plate 1, the pressure head A25 is set to fix the FPC male connector, when the cover plate 1 contacts with the proximity switch 7, the buckle 9 is driven to move to one side of the cover plate 1 by controlling the work of the sliding table cylinder 10, finally the buckle 9 is clamped and fixed to the end part of the cover plate 1, the proximity switch controls the starting of the vacuum chuck 16 and the finger cylinder 11 to work, the vacuum chuck 16 is set to fix the switching flat cable 8, the finger cylinder 11 can drive the probe module 18 to move upwards by working, the double-ended needle 183 is connected with the FPC connector for testing, after the test is finished, the sliding table cylinder 10 is driven again to work, the buckle 9 is separated from the cover plate 1, the cover plate 1 is reset rapidly under the action of the torsion spring 28, at this time, the proximity switch 7 controls the vacuum chuck 16 to stop working, and under the control of the proximity switch 7, the finger cylinder 11 can drive the probe module 18 to reset, thereby completing the testing work of the FPC male connector.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A testing mechanism of an FPC male connector is characterized by comprising a cover plate (1), a base (15), a carrier plate fixing seat (5) and a probe module (18); a switch bracket (6) is arranged on the carrier plate fixing seat (5), a proximity switch (7) is arranged on the switch bracket (6), the carrier plate fixing seat (5) is arranged on the base (15), a rotating shaft seat (24) is arranged on the carrier plate fixing seat (5), a rotating shaft (27) is arranged on the rotating shaft seat (24), one end of the cover plate (1) is rotatably connected with the rotating shaft seat (24) through the rotating shaft (27), a pressing component is arranged on the cover plate (1) and comprises a pressure head cover plate A (2), a compression spring A (26) and a pressure head A (25), the pressure head cover plate A (2) is arranged at the upper end of the cover plate (1), the pressure head A (25) is elastically connected with the pressure head cover plate A (2) through the compression spring A (26), a first movable hole (30) for the pressure head A (25) to move is formed in the cover plate (1), a first opening (31) is formed in the carrier plate fixing seat (5) right below the pressure head A (25), a carrier plate (22) is arranged below the first opening (31), the carrier plate (22) is fixedly arranged on a carrier plate fixing seat (5), a probe module (18) is movably arranged below the carrier plate (22), a contour screw B (19) is arranged on the probe module (18), a driving assembly is arranged below the probe module (18), the driving assembly comprises a finger cylinder (11), a cylinder connecting piece (12) and a cylinder fixing piece (13), the finger cylinder (11) is arranged on the cylinder fixing piece (13), one side of the cylinder fixing piece (13) is connected with a base (15), the cylinder connecting piece (12) is arranged on an output shaft of the finger cylinder (11), the top of the cylinder connecting piece is connected with the probe module (18), an air pipe joint (14) is arranged below the base (15), a vacuum suction cup (16) is connected on the air pipe joint (14), a second opening (33) is arranged on the carrier plate fixing seat (5) right above the vacuum suction cup (16), keep away from apron (1) one side on base (15) and be provided with fixed subassembly, fixed subassembly includes buckle (9) and slip table cylinder (10), and slip table cylinder (10) set up on base (15), and the buckle setting is on slip table cylinder (10) and its tip removes the joint with one side of apron (1).

2. The FPC male connector testing mechanism of claim 1, wherein the probe module (18) comprises a connection cable (8), guide pins (181), an upper pin block (182), a double-ended pin (183), and a lower pin block (184), the lower pin block (184) is disposed between the connection cable (8) and the upper pin block (182), the connection cable (8), the upper pin block (182), and the lower pin block (184) are connected through a plurality of guide pins (181), and a second movable hole (32) for the probe module (18) to move is formed in the base (15) in a penetrating manner.

3. The FPC male connector testing mechanism as recited in claim 1, wherein the cover plate (1) is provided with a buffering component, the buffering component comprises a pressing head cover plate B (3), a pressing head B (23) and a compression spring C (34), the pressing head cover plate B (3) is arranged at the upper end of the cover plate (1), the pressing head B (23) is elastically connected with the pressing head cover plate B (3) through the compression spring C (34), and the cover plate (1) is provided with a third movable hole (35) for the pressing head B (23) to move.

4. The FPC male connector testing mechanism of claim 1, wherein a torsion spring (28) is sleeved on the rotating shaft (27).

5. The FPC male connector testing mechanism as recited in claim 1, wherein a copper sheath handle (4) is disposed on a side of the cover plate (1) away from the rotation shaft (27), an equal-height screw A (29) is disposed through the copper sheath handle (4), and an end of the equal-height screw A (29) is connected to the cover plate (1).

6. Testing mechanism for FPC male connectors according to claim 1, characterized in that the carrier board (22) is provided with positioning pins (21).

7. Testing mechanism for FPC male connectors according to claim 1, characterised in that a compression spring B (20) is provided on the moving block (17).