FFC (flexible flat cable) testing device

Abstract

The utility model discloses a flexible flat cable (FFC) testing device, which comprises a base, a first cushion table and a second cushion table, a test needle seat is arranged on the first cushion table; a flat cable positioning seat and an adapter plate are arranged on the second cushion table, and a flat cable positioning cavity is formed between the test needle seat and the flat cable positioning seat; a pressing needle seat is movably arranged on the second cushion table, and a pressing needle is arranged on the pressing needle seat corresponding to the flat cable positioning seat; the pressing needle is electrically connected with the adapter plate through a first connecting line, the adapter plate is electrically connected with the test needle seat through a second connecting line, and the adapter plate and the test needle seat are electrically connected with the test instrument through a third connecting line and a fourth connecting line respectively. According to the utility model, the test needle seat and the flat cable positioning seat are cooperatively arranged to fix the port of the FFC flat cable to be tested, and when the pressing needle is pressed down and abuts against the flat cable positioning seat, the pressing needle is connected with the port of the FFC flat cable, so that the pressing needle, the FFC flat cable to be tested, the test needle seat and the adapter plate form a test loop, a test instrument is used for testing, and the electric contact reliability and the test accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to an FFC cable testing device. Background Art

[0002] At present, for the existing FFC cable testing device, the pressure pins and test needle holders used to fix the FFC cable port have a single size and cannot be applied to FFC cables of various sizes or types. In addition, the contact effect with the FFC cable port is poor, and poor contact is prone to occur, which affects the test effect. The test process is complicated and the test efficiency is low, which cannot meet large-scale test tasks. Utility Model Content

[0003] In order to overcome the above technical problems, the utility model discloses an FFC cable testing device.

[0004] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0005] An FFC cable testing device comprises a base, and a first pad and a second pad arranged on the base;

[0006] A test needle holder is provided on the first pad;

[0007] A cable positioning seat and an adapter plate are arranged on the second pad, and a cable positioning cavity for placing the FFC cable to be tested is formed between the test needle seat and the cable positioning seat;

[0008] A pressing needle seat is movably provided on the second pad, and the pressing needle seat is provided with a pressing needle corresponding to the wiring positioning seat;

[0009] The pressure needle is electrically connected to the adapter board through a first connecting line, the adapter board is electrically connected to the test needle holder through a second connecting line, and the adapter board and the test needle holder are electrically connected to the test instrument through a third connecting line and a fourth connecting line respectively.

[0010] In the above-mentioned FFC cable testing device, a guide rail is longitudinally arranged on the second pad, and the pressure needle seat is movably arranged on the guide rail.

[0011] In the above-mentioned FFC cable testing device, a pressure rod is arranged on the pressure needle seat.

[0012] In the above-mentioned FFC cable testing device, a position adjustment hole for adjusting the position of the second pad is provided on the base.

[0013] The beneficial effects of the utility model are as follows: the utility model cooperates with the setting of the test needle seat and the cable positioning seat to help fix the port of the FFC cable to be tested. When the pressure needle is pressed down and abuts against the cable positioning seat, the pressure needle is connected to the FFC cable port to realize the pressure needle, the FFC cable to be tested, the test needle seat, and the adapter board to form a test loop, and finally the test instrument is used for testing, which effectively improves the electrical contact reliability of the FFC cable to be tested, thereby improving the test accuracy, and the test operation is simple and stable, the structure is simple, and the device cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model. DETAILED DESCRIPTION

[0016] The present invention is further described below through specific embodiments to make the technical solution of the present invention easier to understand and grasp, rather than to limit the present invention.

[0017] Example: See Figure 1 The present embodiment provides an FFC cable testing device, which includes a base 1, and a first pad and a second pad disposed on the base 1;

[0018] A test needle holder 2 is provided on the first pad;

[0019] A cable positioning seat 3 and an adapter plate 4 are provided on the second pad, and a cable positioning cavity 5 for placing the FFC cable to be tested is formed between the test needle seat 2 and the cable positioning seat 3;

[0020] A pressing needle seat is movably provided on the second pad, and the pressing needle seat is provided with a pressing needle 6 corresponding to the wiring positioning seat 3;

[0021] The pressure needle 6 is electrically connected to the adapter board 4 through a first connection line, the adapter board 4 is electrically connected to the test needle holder 2 through a second connection line, and the adapter board 4 and the test needle holder 2 are electrically connected to the test instrument 9 through a third connection line and a fourth connection line respectively.

[0022] Furthermore, a guide rail is longitudinally arranged on the second pad, and the needle pressing seat is movably arranged on the guide rail, which helps to improve the downward pressing stability of the needle pressing seat.

[0023] Furthermore, the driving mode of the press needle seat includes but is not limited to pressing by a pressure rod, cylinder driving, motor driving, etc.; in the present embodiment, a pressure rod 7 is provided on the press needle seat, and the pressure rod 7 is used to press the press needle seat downward so that the pressure needle 6 is pressed downward and abuts against the FFC cable port placed on the cable positioning seat 3.

[0024] Furthermore, the base 1 is provided with a position adjustment hole 8 for adjusting the position of the second support platform.

[0025] When the utility model is working, it includes the following steps:

[0026] (1) placing the FFC cable to be tested in the cable positioning cavity 5, with the two ports of the FFC cable being placed on the test needle seat 2 and the pressure needle seat respectively;

[0027] (2) Pressing down the pressing rod 7 drives the pressing needle seat to descend and abut against the cable positioning seat 3. At this time, the pressing needle 6 is in contact with the FFC cable port to form a test loop with the pressing needle 6, the FFC cable to be tested, the test needle seat 2, and the adapter board 4;

[0028] (3) Using the testing instrument 9 to test the FFC cable.

[0029] The utility model is reasonably and cleverly designed, and the cooperation of the test needle seat and the cable positioning seat is helpful to fix the port of the FFC cable to be tested. When the pressure needle is pressed down and abuts against the cable positioning seat, the pressure needle is connected to the FFC cable port to realize the pressure needle, the FFC cable to be tested, the test needle seat, and the adapter plate to form a test loop, and finally the test instrument is used for testing, which effectively improves the electrical contact reliability of the FFC cable to be tested, thereby improving the test accuracy, and the test operation is simple and stable, the structure is simple, and the device cost is reduced.

[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the utility model by using the technical means and technical contents disclosed above, without departing from the scope of the technical solution of the utility model, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the utility model without departing from the content of the technical solution of the utility model should be covered by the protection scope of the utility model.

Claims

1. A FFC cable testing device, characterized in that: It includes a base, and a first pad and a second pad arranged on the base; A test needle holder is provided on the first pad; A cable positioning seat and an adapter plate are arranged on the second pad, and a cable positioning cavity for placing the FFC cable to be tested is formed between the test needle seat and the cable positioning seat; A pressing needle seat is movably provided on the second pad, and the pressing needle seat is provided with a pressing needle corresponding to the wiring positioning seat; The pressure needle is electrically connected to the adapter board through a first connecting line, the adapter board is electrically connected to the test needle holder through a second connecting line, and the adapter board and the test needle holder are electrically connected to the test instrument through a third connecting line and a fourth connecting line respectively.

2. The FFC cable testing device according to claim 1, characterized in that: A guide rail is longitudinally arranged on the second pad, and the needle pressing seat is movably arranged on the guide rail.

3. The FFC cable testing device according to claim 2, characterized in that: A pressing rod is arranged on the pressing needle seat.

4. The FFC cable testing device according to claim 3, characterized in that: The base is provided with a position adjustment hole for adjusting the position of the second support platform.

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