CN217605913U - A four-terminal test module for an automobile flexible circuit board plug - Google Patents

Abstract

The utility model provides a four terminal test module in car flexible line way board plug relates to circuit board test technical field, including test subassembly and movable assembly, test subassembly's top and movable assembly's bottom fixed mounting, test subassembly includes base, test platform, surveys test panel and display panel. The utility model discloses a flexible line way board is conveniently fixed and taken off to fixed sucking disc, through setting up locating hole and gag lever post, ensure that flexible line way board places the fly leaf and stops moving down behind the test groove, avoid causing flexible line way board's damage, through increasing the display panel, test data shows on the display panel, make things convenient for the tester to observe, the device can test a plurality of flexible line way boards simultaneously, and do not need the manual work to carry out the lock operation, improve flexible line way board's efficiency of software testing, the structure sets up rationally, and the simple operation, can effectively and realize testing flexible line way board fast, the stability in use is good, the suitability is strong and the practicality is good.

Description

A four-terminal test module for an automobile flexible circuit board plug

technical field

The utility model relates to the technical field of circuit board testing, in particular to a four-terminal test module for a plug of an automobile flexible circuit board.

Background technique

A flexible circuit board, also known as a "soft board", is a printed circuit made of a flexible insulating substrate. Flexible circuits provide excellent electrical performance to meet the design needs of smaller and higher density installations, and also help to reduce assembly steps and enhance reliability. Flexible circuit boards are the only solution to meet the miniaturization and mobility requirements of electronic products. It can be freely bent, wound, and folded, and can withstand millions of times of dynamic bending without damaging the wires. It can be arbitrarily arranged according to the spatial layout requirements, and can be moved and stretched arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. The flexible circuit board can greatly reduce the volume and weight of electronic products, and is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability.

In the prior art, such as "a flexible circuit board electrical measuring fixture" with Chinese patent number: CN202649248U, it includes a motion board that can move vertically along two vertical guide columns on the platform, and is arranged on the motion board and the lower surface. The fixed needle plate and the adjustment needle plate whose number or thickness can be adjusted are provided with a through hole that can accommodate the probe. The flexible circuit board electrical measuring fixture of the utility model is not limited to the length of the probe, but only needs to set a corresponding number of needle plates according to the length of the probe, so long probes can be used; and the probe is guided by the probe guide plate, Contacting the probe with the gold finger on the flexible circuit board can test the flexible circuit board without holes on the gold finger.

The testing of flexible circuit boards plays an important role in product testing, not only because the flexible circuit board is the core component of the product, but also because the wiring of the flexible circuit board is complex, and the arrangement of micro-components is complex, which makes detection difficult. The test of the circuit board uses the manual push-down type, which not only has a very low test efficiency, but also is difficult to guarantee the detection accuracy, so the applicability and practicability are limited. Aiming at the above problems, a four-terminal test module for automotive flexible circuit board plugs is proposed.

Utility model content

The purpose of the utility model is to solve the problem that the testing of flexible circuit boards in the prior art plays an important role in product testing, not only because the flexible circuit board is the core component of the product, but also because the wiring of the flexible circuit board is complicated. Moreover, the arrangement of micro-components is complex, and the detection is relatively difficult. The traditional flexible circuit board test uses a manual push-down type, which not only has a very low test efficiency, but also is difficult to guarantee the detection accuracy, so the applicability and practicability are limited.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a four-terminal test module for a plug of an automobile flexible circuit board, including a test assembly and a movable assembly, the top of the test assembly is fixedly installed with the bottom of the movable assembly, and the The test assembly includes a base, a test platform, a test board and a display board, the top of the test platform is fixedly connected to the bottom of the test board, the top front side of the test platform is fixedly installed with the bottom of the display board, and the top of the test platform is fixedly installed A plurality of positioning holes are symmetrically opened at both ends. The movable assembly includes a support frame, a control box, a movable plate and a drive rod. The bottom of the control box is symmetrically fixed at both ends with a hydraulic drive. The bottom of the hydraulic drive is connected to the drive. The top of the rod is movably connected, and the two ends of the bottom of the movable plate are symmetrically and evenly connected with a plurality of limit rods.

Preferably, the bottom of the driving rod is fixedly installed with the top of the movable plate, and the bottom of the movable plate is evenly and fixedly connected with five connecting plates.

Preferably, two ends of the bottom of the connecting plate are movably connected with fixed suction cups symmetrically, and one end of the top of the control box is provided with a switch.

Preferably, two ends of the control box are symmetrically and fixedly connected with a fixing plate, and one end of the fixing plate is fixedly installed with the top of the support frame.

Preferably, the bottom of the support frame is fixedly installed with the top of the test platform, and the bottom of the limit rod is inserted into the inner wall of the positioning hole.

Preferably, the bottom of the test platform is fixedly installed with the top of the base, the front side of the test board is uniformly provided with a plurality of operation buttons, and the top of the test board is uniformly provided with a plurality of test slots.

Compared with the prior art, the advantages and positive effects of the present invention are:

1. In this utility model, by setting the hydraulic drive and the drive rod, it is convenient to move the flexible circuit board up and down, and the fixed suction cup at the bottom of the connecting board is convenient to fix and remove the flexible circuit board, and at the same time avoid the damage of the flexible circuit board. The limit rod ensures that the movable board stops moving down after the flexible circuit board is placed in the test slot, so as to avoid damage to the flexible circuit board.

2. In the present utility model, by adding a display board, the test data is displayed on the display board, which is convenient for testers to observe. At the same time, the device can test multiple flexible circuit boards at the same time, and does not need manual buckle operation, which improves the performance of the tester. The test efficiency of the flexible circuit board is reasonable, the structure is reasonable, and the operation is convenient.

Description of drawings

1 is an overall perspective view of a four-terminal test module for an automotive flexible circuit board plug proposed by the utility model;

Fig. 2 is a top-view structural schematic diagram of a four-terminal test module for an automobile flexible circuit board plug proposed by the utility model;

3 is a front view of a four-terminal test module for an automotive flexible circuit board plug proposed by the utility model;

FIG. 4 is a side view of a four-terminal test module for an automobile flexible circuit board plug proposed by the utility model.

Legend description: 1. Test component; 2. Active component; 11. Base; 12. Test platform; 13. Positioning hole; 14. Display board; 15. Test board; 16. Operation button; 17. Test slot; 21. Support shelf;

22, fixed plate; 23, switch; 24, control box; 25, movable plate; 26, hydraulic drive; 27, drive rod; 28, limit rod; 29, connecting plate; 30, fixed suction cup.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to specific embodiments.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific details of the following disclosure. Example limitations.

Embodiment 1, as shown in Figures 1-4, the present utility model provides a four-terminal test module for an automobile flexible circuit board plug, including a test assembly 1 and a movable assembly 2, the top of the test assembly 1 and the bottom of the movable assembly 2 For fixed installation, the test assembly 1 includes a base 11, a test platform 12, a test board 15 and a display board 14. The top of the test platform 12 is fixedly connected to the bottom of the test board 15, and the top front side of the test platform 12 is fixed to the bottom of the display board 14. Installation, the top two ends of the test platform 12 are symmetrically provided with a plurality of positioning holes 13. The movable assembly 2 includes a support frame 21, a control box 24, a movable plate 25 and a drive rod 27. The bottom ends of the control box 24 are symmetrically fixed and connected with hydraulic Drive 26, the bottom of the hydraulic drive 26 is movably connected to the top of the drive rod 27, the control box 24 is opened by pressing the switch 23, the control box 24 can control the hydraulic drive 26 at the bottom, and the hydraulic drive 26 controls the drive rod 27 to extend up and down, thereby driving The bottom movable plate 25 moves up and down, and the two ends of the bottom of the movable plate 25 are symmetrically and evenly connected with a plurality of limit rods 28. By setting the positioning holes 13 and limit rods 28, it is ensured that the flexible circuit board is placed in the test slot 17 behind the movable board 25 Stop moving down to avoid damage to the flexible circuit board.

The bottom of the driving rod 27 is fixedly installed with the top of the movable plate 25, and the bottom of the movable plate 25 is evenly and fixedly connected with five connecting plates 29. The hydraulic drive 26 can control the driving rod 27 to expand and contract up and down, thereby driving the bottom movable plate 25 to move up and down.

The bottom ends of the connecting plate 29 are symmetrically connected with fixed suction cups 30, and the top end of the control box 24 is provided with a switch 23. The fixed suction cups 30 are convenient for fixing and removing the flexible circuit board, while avoiding damage to the flexible circuit board.

Two ends of the control box 24 are symmetrically and fixedly connected with a fixed plate 22 , one end of the fixed plate 22 is fixedly installed with the top of the support frame 21 , and the support frame 21 plays a supporting and fixing role.

The bottom of the support frame 21 is fixedly installed with the top of the test platform 12, the bottom of the limit rod 28 is inserted into the inner wall of the positioning hole 13, and the plurality of limit rods 28 at both ends of the movable plate 25 are inserted into the corresponding positioning holes 13, Make sure that the flexible circuit board is placed in the test slot 17 and the movable board 25 stops moving down.

The bottom of the test platform 12 is fixedly installed with the top of the base 11 , the front side of the test board 15 is evenly provided with a plurality of operation buttons 16 , and the top of the test board 15 is evenly provided with a plurality of test slots 17 , and the test slots 17 are used for the flexible circuit board. During the test, the test data is displayed on the display panel 14, which is convenient for the tester to observe, and at the same time, the device can test a plurality of flexible circuit boards at the same time, and does not require manual buckle operation.

The working principle of the utility model: when the device is in use, first place the test assembly 1 in the area to be tested, press the switch 23 to open the control box 24, the control box 24 can control the hydraulic drive 26 at the bottom, and the hydraulic drive 26 controls The drive rod 27 stretches up and down, thereby driving the bottom movable plate 25 to move up and down, moving the movable plate 25 up to a suitable position, and fixing the flexible circuit board to be tested on the bottom of the connecting plate 29. The fixed suction cup 30 at the bottom of the connecting plate 29 is convenient Fix and remove the flexible circuit board, while avoiding damage to the flexible circuit board. After the fixing of multiple flexible circuit boards is completed, open the test board 15 through the operation button 16, open the control box 24, and the hydraulic drive 26 controls the drive rod 27 and the movable plate 25. Moving down, the movable plate 25 drives the flexible circuit board to be tested to move down into the test slot 17, and at the same time, the plurality of limit rods 28 at both ends of the movable plate 25 are inserted into the corresponding positioning holes 13. And the limit rod 28 to ensure that the flexible circuit board is placed in the test slot 17 and the movable board 25 stops moving down to avoid damage to the flexible circuit board. The test slot 17 tests the flexible circuit board, and the test data is displayed on the display board 14. , which is convenient for testers to observe. At the same time, the device can test multiple flexible circuit boards at the same time, and does not require manual buckle operation, which improves the test efficiency of flexible circuit boards. The structure is reasonable and the operation is convenient, which can effectively and quickly Realize the testing of flexible circuit boards, with good stability, strong applicability and good practicability.

It should be noted that a variety of standard parts used in the present invention can be obtained from the market, and non-standard parts can be specially customized. The connection methods used in the present invention, such as bolt connection, welding, etc. It is very common in the method, and the inventor will not repeat it here.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (6)

1. The utility model provides a four terminal test module in car flexible line way board plug, includes test component (1) and movable assembly (2), the top of test component (1) and the bottom fixed mounting of movable assembly (2), its characterized in that: the test assembly (1) comprises a base (11), a test platform (12), a test board (15) and a display board (14), the top of the test platform (12) is fixedly connected with the bottom of the test board (15), the front side of the top of the test platform (12) is fixedly mounted with the bottom of the display board (14), a plurality of positioning holes (13) are symmetrically formed in the two ends of the top of the test platform (12), the movable assembly (2) comprises a support frame (21), a control box (24), a movable plate (25) and a driving rod (27), the two ends of the bottom of the control box (24) are symmetrically and fixedly connected with hydraulic drives (26), the bottom of the hydraulic drives (26) is movably connected with the top of the driving rod (27), and the two ends of the bottom of the movable plate (25) are symmetrically and fixedly connected with a plurality of limiting rods (28).

2. The automobile flexible circuit board plug four-terminal testing module set according to claim 1, characterized in that: the bottom of the driving rod (27) is fixedly installed with the top of the movable plate (25), and five connecting plates (29) are uniformly and fixedly connected to the bottom of the movable plate (25).

3. The automobile flexible circuit board plug four-terminal testing module set according to claim 2, characterized in that: two ends of the bottom of the connecting plate (29) are symmetrically and movably connected with fixed suckers (30), and one end of the top of the control box (24) is provided with a switch (23).

4. The four-terminal test module for the plug of the flexible circuit board of the automobile according to claim 1, wherein: the two ends of the control box (24) are symmetrically and fixedly connected with fixing plates (22), and one end of each fixing plate (22) is fixedly installed on the top of the support frame (21).

5. The automobile flexible circuit board plug four-terminal testing module set according to claim 1, characterized in that: the bottom of the support frame (21) is fixedly mounted with the top of the test platform (12), and the bottom of the limiting rod (28) is inserted into the inner wall of the positioning hole (13).

6. The four-terminal test module for the plug of the flexible circuit board of the automobile according to claim 1, wherein: the bottom of test platform (12) and the top fixed mounting of base (11), the front side of surveying test panel (15) evenly is provided with a plurality of operating button (16), the top of surveying test panel (15) evenly is provided with a plurality of test groove (17).

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