Device for testing bonding strength of FFC flat wire connector

Abstract

The utility model belongs to the technical field of FFC flat wire connector detection, and particularly relates to an FFC flat wire connector bonding strength testing device which comprises a base, an L-shaped plate is fixed at the top of the base, an electric push rod is fixed at the top of the L-shaped plate, and the ejection end of the electric push rod penetrates through the top of the L-shaped plate in a sliding mode and is fixedly connected with a connecting plate. A spring tension meter is fixed to the bottom of the connecting plate, and a connecting block is installed at the bottom of the spring tension meter. By arranging the first U-shaped plate, the first screw rod, the first knob, the first clamping plate, the second U-shaped plate, the second screw rod, the second knob and the second clamping plate, two ends of the FFC flat wire joint can be clamped and fixed, and by arranging the electric push rod, the connecting plate, the spring tension meter, the connecting block and the mounting plate, one end of the FFC flat wire joint can be pulled to move, so that the FFC flat wire joint can be clamped and fixed. And the bonding strength of the flat copper wire and the connector can be detected according to the reading of the spring tension meter, so that the operation is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of FFC flat wire joint detection, in particular to a FFC flat wire joint bonding strength testing device. Background Art

[0002] FFC flat wire connector is a connector used to connect the signal and power transmission between flat cables and electronic devices. This connector has a flat appearance and can be easily installed in a small space. It has a variety of specifications and models, and the appropriate model can be selected according to different application scenarios. When producing FFC flat wire connectors, sampling inspection is usually carried out to detect the bonding strength between the flat copper wire and the connector. At present, the staff generally holds one end of the connector and fixes the other end of the connector with a clamp, and pulls the clamp with a spring dynamometer, and then observes the reading of the spring dynamometer, so that the bonding strength can be detected, but the operation is more troublesome, so we propose a FFC flat wire connector bonding strength test device to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an FFC flat cable connector bonding strength test device, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

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

[0007] A FFC flat wire joint bonding strength test device, comprising a base, an L-shaped plate is fixed on the top of the base, an electric push rod is fixed on the top of the L-shaped plate, the ejection end of the electric push rod slides through the top of the L-shaped plate and fixes the connecting plate, a spring dynamometer is fixed on the bottom of the connecting plate, a connecting block is installed on the bottom of the spring dynamometer, a mounting plate is fixed on the bottom of the connecting block, a first U-shaped plate is provided at the bottom of the mounting plate, a first screw is threadedly connected to the side wall of the first U-shaped plate, a first knob is fixed to one end of the first screw, a first clamping plate is rotatably connected to the other end of the first screw through a bearing, the first clamping plate is slidably connected in the first U-shaped plate, a second U-shaped plate is provided directly below the first U-shaped plate, the second U-shaped plate is fixed to the top of the base, a second screw is threadedly connected to the side wall of the second U-shaped plate, a second knob is fixed to one end of the second screw, the other end of the second screw is rotatably connected to the second clamping plate through a bearing, and the second clamping plate is slidably connected in the second U-shaped plate.

[0008] Furthermore, two T-shaped vertical rods are symmetrically fixed on the top of the connecting plate, and the T-shaped vertical rods both slide through the top of the L-shaped plate.

[0009] Furthermore, a first sliding block is fixed to the top of the first clamping plate, a first sliding groove adapted to the first sliding block is formed on the top inner wall of the first U-shaped plate, and anti-slip patterns are formed on the surface of the first knob.

[0010] Furthermore, a second sliding block is fixed to the bottom of the second clamping plate, a second sliding groove adapted for the second sliding block is provided on the inner wall of the bottom of the second U-shaped plate, and anti-slip patterns are provided on the surface of the second knob.

[0011] Furthermore, four fixing blocks are symmetrically fixed on the front side of the L-shaped plate, two guide rods are symmetrically arranged directly in front of the L-shaped plate, both ends of the guide rods are respectively fixedly connected to the corresponding fixing blocks, and the mounting plate is slidably connected to the surfaces of the two guide rods.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a FFC flat wire connector bonding strength test device, which has the following beneficial effects:

[0014] The utility model can clamp and fix the two ends of the FFC flat wire connector by arranging the first U-shaped plate, the first screw, the first knob, the first clamping plate, the second U-shaped plate, the second screw, the second knob and the second clamping plate; by arranging the electric push rod, the connecting plate, the spring tension gauge, the connecting block and the mounting plate, one end of the FFC flat wire connector can be pulled to move; and the bonding strength between the flat copper wire and the connecting head can be detected according to the reading of the spring tension gauge, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model from the first perspective;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle.

[0017] In the figure: 1. base; 2. L-shaped plate; 3. electric push rod; 4. connecting plate; 5. spring dynamometer; 6. connecting block; 7. mounting plate; 8. first U-shaped plate; 9. first screw rod; 10. first knob; 11. first clamping plate; 12. second U-shaped plate; 13. second screw rod; 14. second knob; 15. second clamping plate; 16. T-shaped vertical rod; 17. first slider; 18. first slide groove; 19. second slider; 20. second slide groove; 21. fixing block; 22. guide rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] like Figure 1 and Figure 2 As shown, an FFC flat wire connector bonding strength test device proposed by an embodiment of the utility model includes a base 1, an L-shaped plate 2 is fixed on the top of the base 1, an electric push rod 3 is fixed on the top of the L-shaped plate 2, the ejection end of the electric push rod 3 slides through the top of the L-shaped plate 2 and fixes the connecting plate 4, a spring dynamometer 5 is fixed on the bottom of the connecting plate 4, a connecting block 6 is installed on the bottom of the spring dynamometer 5, a mounting plate 7 is fixed on the bottom of the connecting block 6, a first U-shaped plate 8 is arranged at the bottom of the mounting plate 7, a first screw 9 is threadedly connected to the side wall of the first U-shaped plate 8, a first knob 10 is fixed to one end of the first screw 9, and a first clamping plate 11 is rotatably connected to the first U-shaped plate 8 at the other end through a bearing, the first clamping plate 11 is slidably connected in the first U-shaped plate 8, a second U-shaped plate 12 is arranged directly below the first U-shaped plate 8, the second U-shaped plate 12 is fixed to the top of the base 1, a second screw 13 is threadedly connected to the side wall of the second U-shaped plate 12, and a second knob 14 is fixed to one end of the second screw 13, The other end of the second screw 13 is rotatably connected to the second clamping plate 15 through a bearing, and the second clamping plate 15 is slidably connected to the second U-shaped plate 12. When the sampled FFC flat wire connector needs to be tested for bonding strength, its two ends are placed in the first U-shaped plate 8 and the second U-shaped plate 12 respectively, and then the first knob 10 and the second knob 14 are rotated to drive the first screw 9 and the second screw 13 to rotate inward, thereby driving the first clamping plate 11 and the second clamping plate 15 to move inward, so that the two ends of the FFC flat wire connector can be clamped and fixed, and then the electric push rod 3 is started, and the ejection end of the electric push rod 3 is retracted, which can drive the connecting plate 4 to move upward, so that the FFC flat wire connector can be straightened, and then the ejection end of the electric push rod 3 continues to move upward, at this time, the reading of the spring dynamometer 5 will increase, and when the FFC flat wire connector is detached, the reading of the spring dynamometer 5 at this time is recorded, and the initial reading of the spring dynamometer 5 is subtracted from the reading at this time to calculate the bonding strength.

[0021] like Figure 1 As shown, in some embodiments, two T-shaped vertical rods 16 are symmetrically fixed to the top of the connecting plate 4, and the T-shaped vertical rods 16 slide through the top of the L-shaped plate 2 to enable the connecting plate 4 to move more stably in the vertical direction.

[0022] like Figure 2 As shown, in some embodiments, a first slider 17 is fixed to the top of the first clamping plate 11, and a first sliding groove 18 adapted to the first slider 17 is provided on the top inner wall of the first U-shaped plate 8, so that the first clamping plate 11 can move stably in the first U-shaped plate 8, and the surface of the first knob 10 is provided with anti-slip texture, which can play a better anti-slip role.

[0023] like Figure 1 As shown, in some embodiments, a second slider 19 is fixed to the bottom of the second clamping plate 15, and a second sliding groove 20 adapted to the second slider 19 is provided on the bottom inner wall of the second U-shaped plate 12, so that the second clamping plate 15 can move stably in the second U-shaped plate 12, and the surface of the second knob 14 is provided with anti-slip texture, which can play a better anti-slip role.

[0024] like Figure 1 As shown, in some embodiments, four fixed blocks 21 are symmetrically fixed on the front side of the L-shaped plate 2, and two guide rods 22 are symmetrically arranged in front of the L-shaped plate 2. The two ends of the guide rods 22 are respectively fixedly connected to the corresponding fixed blocks 21, and the mounting plate 7 is slidably connected to the surfaces of the two guide rods 22 so that the mounting plate 7 can move more stably in the vertical direction.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A FFC flat cable connector bonding strength test device, comprising a base (1), characterized in that: An L-shaped plate (2) is fixed on the top of the base (1), an electric push rod (3) is fixed on the top of the L-shaped plate (2), the ejection end of the electric push rod (3) slides through the top of the L-shaped plate (2) and is fixed to the connecting plate (4), a spring tension gauge (5) is fixed on the bottom of the connecting plate (4), a connecting block (6) is installed on the bottom of the spring tension gauge (5), a mounting plate (7) is fixed on the bottom of the connecting block (6), a first U-shaped plate (8) is arranged on the bottom of the mounting plate (7), a first screw rod (9) is threadedly connected to the side wall of the first U-shaped plate (8), and a first knob (10) is fixed on one end of the first screw rod (9) The other end of the first screw rod (9) is rotatably connected to a first clamping plate (11) via a bearing, the first clamping plate (11) is slidably connected in the first U-shaped plate (8), a second U-shaped plate (12) is arranged directly below the first U-shaped plate (8), the second U-shaped plate (12) is fixed to the top of the base (1), a second screw rod (13) is threadedly connected to the side wall of the second U-shaped plate (12), a second knob (14) is fixed to one end of the second screw rod (13), the other end of the second screw rod (13) is rotatably connected to a second clamping plate (15) via a bearing, and the second clamping plate (15) is slidably connected in the second U-shaped plate (12).

2. The FFC flat cable connector bonding strength test device according to claim 1, characterized in that: Two T-shaped vertical rods (16) are symmetrically fixed on the top of the connecting plate (4), and the T-shaped vertical rods (16) are slidably passed through the top of the L-shaped plate (2).

3. The FFC flat cable connector bonding strength test device according to claim 1, characterized in that: A first sliding block (17) is fixed on the top of the first clamping plate (11), a first sliding groove (18) adapted to the first sliding block (17) is provided on the top inner wall of the first U-shaped plate (8), and an anti-slip pattern is provided on the surface of the first knob (10).

4. The FFC flat cable connector bonding strength test device according to claim 1, characterized in that: A second sliding block (19) is fixed to the bottom of the second clamping plate (15), a second sliding groove (20) adapted to the second sliding block (19) is provided on the bottom inner wall of the second U-shaped plate (12), and an anti-slip pattern is provided on the surface of the second knob (14).

5. The FFC flat cable connector bonding strength test device according to claim 1, characterized in that: Four fixing blocks (21) are symmetrically fixed on the front of the L-shaped plate (2), two guide rods (22) are symmetrically arranged in front of the L-shaped plate (2), both ends of the guide rods (22) are respectively fixedly connected to the corresponding fixing blocks (21), and the mounting plate (7) is slidably connected to the surfaces of the two guide rods (22).

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