Leakage-proof and error-proof detection tool jig for wire harness

Abstract

The utility model belongs to the technical field of wire harness detection, and discloses a wire harness leakage-proof and error-proof detection tool jig, which comprises a rack mechanism used for supporting and fixing, and a plurality of pressing mechanisms which are arranged in the middle of the rack mechanism in a sliding manner and are used for elastically pressing wire harnesses to be connected with peripheral equipment, a plurality of pressing mechanisms used for applying force to open and close are evenly distributed on the top of the rack mechanism, and the pressing mechanisms correspond to the downward pressing mechanisms one to one. The downward pressing mechanism comprises an insulating plate, a sliding rod is arranged on the insulating plate, a limiting rod is installed on the top of the sliding rod, a spring is arranged on the sliding rod, and an electrode plate is arranged on the bottom face of the insulating plate. According to the leakage-proof and error-proof detection tool jig for the wire harness, through the arrangement of pressing, opening, closing and pressing, the convenience of connection operation of the end of the wire harness is improved; through the arrangement of elastic pressing, the damage to the end of the wire harness is reduced; and through the arrangement of the multiple holes side by side, the applicability of the multi-wire-harness end is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness detection, and particularly relates to a wire harness leakage and error prevention detection tooling fixture. Background Art

[0002] A wiring harness is a component that is formed by crimping the contact terminal (connector) made of copper material with the wire and cable, and then plasticizing the insulator or adding a metal shell on the outside to form a wiring harness to connect the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. Wiring harnesses are widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc.

[0003] In contrast, the Chinese patent with announcement number CN218567640U discloses a wire harness leakage and error prevention detection tooling jig, including a tooling plate, a cable tie groove is provided at the middle end of the upper surface of the tooling plate, a first wire harness groove is provided on one side of the cable tie groove, the first wire harness groove is away from the first placement groove on the side of the cable tie groove, a forked second wire harness groove and a third wire harness groove are provided on the side of the cable tie groove away from the first wire harness groove, a second placement groove is provided at the end of the second wire harness groove, and two second placement grooves are provided at the end of the third wire harness groove, the first wire harness groove, the second wire harness groove and the third wire harness groove are all shaped like wire harnesses, the first placement groove and the second placement groove are shaped like connectors at both ends of the wire harness, corresponding cable tie buckles are placed in the cable tie groove, when a group of wire harnesses assembles the connectors, they can be pressed into the corresponding detection groove to detect the error and leakage prevention points of the connector, the directionality of the cable tie, etc., the missing installation problem on the wire harness can be identified through the tooling plate, which is beneficial to improve the efficiency of the full inspection of the wire harness, and a lifting mechanism is provided on the lower surface of the tooling plate.

[0004] However, the above patent requires the wiring harness to be laid flat, which increases the difficulty of operation and increases the space occupied, so a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a wire harness leakage and error prevention detection tooling and fixture to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wire harness leakage and error prevention detection tool and fixture, comprising a frame mechanism for supporting and fixing, and also comprising a plurality of pressing mechanisms slidably installed in the middle of the frame mechanism for elastically pressing down the wire harness to connect to peripherals, a plurality of pressing mechanisms for applying force to open and close are evenly distributed on the top of the frame mechanism, and the pressing mechanisms correspond to the pressing mechanisms one by one; the pressing mechanism comprises an insulating plate, a sliding rod is arranged on the insulating plate, a limiting rod is installed on the top of the sliding rod, a spring is arranged on the sliding rod, an electrode plate is arranged on the bottom surface of the insulating plate, and a connecting ring is arranged behind the electrode plate; the pressing mechanism comprises a pressing plate, a rotating shaft is arranged in the middle of the pressing plate, an avoidance groove is arranged at one end of the pressing plate, and anti-slip grooves are arranged on the surface of the end of the pressing plate away from the avoidance groove.

[0008] Furthermore: the frame mechanism includes a base, a plurality of mounting holes are evenly distributed at the four corners of the base, a plurality of insulating sleeves are evenly distributed in the middle of the base, and a plurality of supporting seats are evenly distributed on the top of the base.

[0009] Furthermore: the mounting hole is U-shaped, and the support seat and the base are welded together.

[0010] Furthermore: the limiting rod is cylindrical, and the limiting rod is rotatably connected to the sliding rod.

[0011] Furthermore: the connecting ring and the electrode plate are integrally formed, and the electrode plate and the insulating plate are pasted together.

[0012] Furthermore: the rotating shaft and the pressing plate are integrally formed, and the avoidance groove penetrates the pressing plate.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. The convenience of connecting the wire harness end is increased by pressing the opening and closing setting;

[0015] 2. The elastic downward pressure setting reduces the damage to the wiring harness end;

[0016] 3. The applicability of multiple wiring harness terminals is increased by arranging multiple holes in parallel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a wire harness leakage and error prevention detection tooling fixture described in the utility model;

[0018] Figure 2 It is a schematic diagram of a frame structure of a wire harness leakage and error prevention detection tooling fixture described in the utility model;

[0019] Figure 3 It is a schematic diagram of a pressing mechanism of a wire harness leakage and error prevention detection tooling fixture described in the utility model;

[0020] Figure 4 It is a rear axonometric view of a pressing mechanism of a wire harness leak and error prevention detection tooling fixture described in the utility model;

[0021] Figure 5 It is a schematic diagram of a pressing mechanism of a wire harness leakage and error prevention detection tooling fixture described in the utility model.

[0022] In the accompanying drawings, 101, base; 102, mounting hole; 103, insulating sleeve; 104, support seat; 201, insulating plate; 202, sliding rod; 203, limiting rod; 204, spring; 205, electrode plate; 206, connecting ring; 301, pressing plate; 302, rotating shaft; 303, avoidance groove; 304, anti-slip pattern. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 A wire harness leakage and error prevention detection tooling jig includes a frame mechanism for supporting and fixing, and also includes a plurality of pressing mechanisms slidably installed in the middle of the frame mechanism for elastically pressing down the wire harness to connect peripherals, and a plurality of pressing mechanisms for applying force to open and close are evenly distributed on the top of the frame mechanism, and the pressing mechanisms and the pressing mechanisms correspond to each other one by one.

[0025] In this embodiment: the frame mechanism includes a base 101, a plurality of mounting holes 102 are evenly distributed at the four corners of the base 101, the mounting holes 102 are U-shaped, a plurality of insulating sleeves 103 are evenly distributed in the middle of the base 101, a plurality of supporting seats 104 are evenly distributed on the top of the base 101, the supporting seats 104 and the base 101 are welded together, the base 101 is fixed on the workbench through the mounting holes 102, the insulating sleeves 103 contact the wire harness end to prevent leakage, and the supporting seats 104 support the rotating shaft 302;

[0026] In this embodiment, the pressing mechanism includes an insulating plate 201, a slide bar 202 is arranged on the insulating plate 201, a limit rod 203 is installed on the top of the slide bar 202, the limit rod 203 is cylindrical, the limit rod 203 and the slide bar 202 are rotatably connected, a spring 204 is arranged on the slide bar 202, an electrode plate 205 is arranged on the bottom surface of the insulating plate 201, the electrode plate 205 and the insulating plate 201 are pasted together, and a connecting ring 206 is arranged behind the electrode plate 205. The connecting ring 206 and the electrode plate 205 are integrally formed, the limiting rod 203 is stressed, and the insulating plate 201 is pulled up by the sliding rod 202 to drive the electrode plate 205 to separate from the insulating sleeve 103, and the spring 204 is compressed to store force, and then one end of the wire harness is inserted, and the pressing plate 301 is released. The elastic force of the spring 204 pushes the insulating plate 201 to press down the electrode plate 205 to clamp one end of the wire harness, and the electrode plate 205 connects the wire harness to the peripheral device through the connecting ring 206 for detection;

[0027] In this embodiment: the pressing mechanism includes a pressing plate 301, a rotating shaft 302 is arranged in the middle of the pressing plate 301, the rotating shaft 302 and the pressing plate 301 are integrally formed, an avoidance groove 303 is arranged at one end of the pressing plate 301, the avoidance groove 303 penetrates the pressing plate 301, and an anti-slip pattern 304 is arranged on the surface of one end of the pressing plate 301 away from the avoidance groove 303. The pressing plate 301 is pressed through the anti-slip pattern 304, so that the pressing plate 301 rotates around the rotating shaft 302 as the center under the support of the support seat 104, pushing the limit rod 203 at the other end, and pulling the sliding rod 202 to pass through the avoidance groove 303 and rise.

[0028] Working principle: fix the base 101 on the workbench through the mounting hole 102, press the pressing plate 301 through the anti-slip groove 304, so that the pressing plate 301 rotates around the rotating shaft 302 under the support of the support seat 104, pushes the limit rod 203 at the other end, pulls the sliding rod 202 to pass through the avoidance groove 303 to rise, pulls up the insulating plate 201 to drive the electrode plate 205 to separate from the insulating sleeve 103, and compresses the spring 204 to store force, then insert one end of the wiring harness, release the pressing plate 301, and the elastic force of the spring 204 pushes the insulating plate 201 to press down the electrode plate 205 to clamp one end of the wiring harness, and then distributes and clamps each end of the wiring harness according to the above steps, so that the electrode plate 205 connects the wiring harness to the peripheral device through the connecting ring 206 for detection.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire harness leak prevention and error prevention tooling and fixture, comprising a frame mechanism for supporting and fixing, characterized in that: It also includes a plurality of pressing mechanisms slidably installed in the middle of the frame mechanism for elastically pressing down the wire harness to connect the peripherals, and a plurality of pressing mechanisms for applying force to open and close are evenly distributed on the top of the frame mechanism, and the pressing mechanisms correspond to the pressing mechanisms one by one; The pressing mechanism comprises an insulating plate (201), a sliding rod (202) is arranged on the insulating plate (201), a limiting rod (203) is installed on the top of the sliding rod (202), a spring (204) is arranged on the sliding rod (202), an electrode plate (205) is arranged on the bottom surface of the insulating plate (201), and a connecting ring (206) is arranged behind the electrode plate (205); The pressing mechanism comprises a pressing plate (301), a rotating shaft (302) is arranged in the middle of the pressing plate (301), an avoidance groove (303) is arranged at one end of the pressing plate (301), and an anti-slip pattern (304) is arranged on the surface of one end of the pressing plate (301) away from the avoidance groove (303).

2. A wire harness leak and error prevention detection tooling fixture according to claim 1, characterized in that: The frame mechanism comprises a base (101), the four corners of the base (101) are evenly distributed with a plurality of mounting holes (102), the middle of the base (101) is evenly distributed with a plurality of insulating sleeves (103), and the top of the base (101) is evenly distributed with a plurality of supporting seats (104).

3. A wire harness leak and error prevention detection tooling and fixture according to claim 2, characterized in that: The mounting hole (102) is U-shaped, and the support seat (104) and the base (101) are welded together.

4. A wire harness leak and error prevention detection tooling fixture according to claim 1, characterized in that: The limiting rod (203) is cylindrical, and the limiting rod (203) and the sliding rod (202) are rotatably connected.

5. The wire harness leakage and error prevention detection tooling according to claim 1, characterized in that: The connecting ring (206) and the electrode plate (205) are integrally formed, and the electrode plate (205) and the insulating plate (201) are adhered together.

6. A wire harness leak and error prevention detection tool and fixture according to claim 1, characterized in that: The rotating shaft (302) and the pressing plate (301) are integrally formed, and the avoiding groove (303) penetrates the pressing plate (301).

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