Automobile wire harness conduction detection jig

Abstract

The utility model relates to the technical field of automobile wire harness detection, in particular to an automobile wire harness conduction detection jig, which comprises a bottom plate and a clamping mechanism, a detection mechanism is arranged on the rear side of the bottom plate, the clamping mechanism is positioned on the front side of the bottom plate, and the clamping mechanism comprises a wire arranging assembly and a fixing assembly. The wire harness detection device has the beneficial effects that a large batch of wire harnesses are separated and separated one by one through the wire arranging assembly, the positions of the wire harnesses are adjusted, the wire harnesses are orderly placed on the surface, and then the two ends of the arranged wire harnesses are pressed and fixed through the fixing assembly, so that stable clamping is realized, the conditions of shaking and the like during detection are prevented, and the detection efficiency is improved. And therefore, the effect of quickly installing and clamping the wire harness is improved, the time for clamping and detecting the wire harness is shortened, and the convenience of installing the wire harness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harness detection, in particular to an automobile wiring harness conduction detection fixture. Background Art

[0002] In modern cars, there are a lot of wiring harnesses. The electronic control system is closely related to the wiring harness. The wiring harness is the network body of the car circuit, connecting the car's electrical and electronic components and enabling them to function.

[0003] By comparing the patent announcement number CN220154501U, an automobile wiring harness detection device, in this scheme, when the device clamps and fixes the automobile wiring harness, multiple wiring harnesses need to be placed manually in the clamping device one by one. When a large number of wiring harnesses need to be clamped and fixed, a lot of clamping time may be increased, which is not conducive to clamping and fixing a large number of wiring harnesses, reduces the convenience of device detection, and increases the detection time. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle wiring harness continuity detection fixture in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An automobile wiring harness continuity detection fixture comprises a bottom plate, a detection mechanism is arranged at the rear side of the bottom plate, and a clamping mechanism is arranged at the front side of the bottom plate;

[0007] The clamping mechanism includes a wire management component for guiding and managing the wire harness, and a fixing component for clamping and fixing the terminals on both sides of the wire harness;

[0008] The wire management component includes a lifting frame arranged above the bottom plate for vertical movement, a placing plate arranged below the lifting frame, a first lead screw rotatably installed inside the lifting frame, two movable sleeves slidably installed inside the lifting frame, and symmetrically installed with each other, a first wire management plate slidably installed below the movable sleeve, the first wire management plate and the movable sleeve are connected by a spring, the movable sleeve is threadedly connected with the first lead screw, and the threads arranged on both sides of the first lead screw are in opposite directions;

[0009] Placement slots are provided on both sides of the placement plate, and second wiring boards are rotatably installed inside the placement slots. The rotating ends of the second wiring boards are connected to the placement slots via torsion springs, and limited position components are provided on the front and rear sides of the second wiring boards.

[0010] Preferably, the limiting assembly comprises telescopic columns slidably mounted on the front and rear sides of the second cable management plate, the telescopic columns are connected to the second cable management plate via a spring, and blocks are provided on the front and rear sides of the placement slot.

[0011] Preferably: the fixing assembly includes a movable seat which is arranged under the placing plate for forward and backward movement, a clamping frame is slidably installed on both sides of the movable seat, the sliding end of the clamping frame is connected to the movable seat by a spring, a plurality of limit grooves are opened above the clamping frame, a top plate is slidably installed inside the limit groove, the upper end of the top plate is an inclined surface, the top plate and the bottom wall of the limit groove are connected by a spring, clamping blocks are slidably installed on the inner walls on both sides of the limit groove, the clamping blocks are connected to the side walls of the limit groove by a spring, the upper end of the clamping block is arc-shaped, and anti-slip pads are arranged on the sides, and a plurality of lower pressure plates are distributed on both sides of the lifting frame.

[0012] Preferably, the detection mechanism comprises a material holding frame arranged at the rear side of the bottom plate, detectors are slidably mounted on both sides of the bottom plate, and a second cylinder is arranged between the detector and the bottom plate.

[0013] Preferably: the front and rear clamping blocks are provided with electromagnets on the sides away from each other, the detectors on both sides are provided with buttons on the sides close to each other, a top column is provided at the lower end of the clamping frame, and the clamping blocks are made of magnetic material.

[0014] Preferably: a sliding frame is provided on the front side of the base plate, a sliding rail is provided on the lower side of the base plate, a movable seat is slidably installed inside the sliding rail, a second lead screw is rotatably installed inside the sliding rail, the second lead screw is threadedly connected to the movable seat, a first cylinder is provided between the lifting frame and the sliding frame, a first motor is provided on one side of the first lead screw, and a second motor is provided on the front side of the sliding rail.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] By providing a wire management component and a fixing component, etc., a large number of wire harnesses are separated and separated one by one through the wire management component, and the position of the wire harness is adjusted. Each wire harness is placed on the surface in an orderly manner, and then the two ends of the straightened wire harness are pressed and fixed by the fixing component to achieve stable clamping and prevent shaking during detection, thereby improving the quick installation and clamping effect of the wire harness, speeding up the time for wire harness clamping and detection, and improving the convenience of wire harness installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a spatial stereogram of an automobile wiring harness continuity detection fixture described in the utility model;

[0019] Figure 2It is a structural schematic diagram of a clamping mechanism of an automobile wiring harness continuity detection fixture described in the utility model;

[0020] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 It is a structural cross-sectional view of the interior of a lifting frame of an automobile wiring harness continuity detection fixture described in the utility model;

[0022] Figure 5 It is a structural cross-sectional view of the interior of a movable seat of an automobile wiring harness continuity detection fixture described in the utility model;

[0023] Figure 6 It is a structural cross-sectional view of the interior of a clamping frame of an automobile wiring harness continuity detection fixture described in the utility model;

[0024] Figure 7 It is a structural schematic diagram between a placement plate and a clamping frame of an automobile wiring harness continuity detection jig described in the utility model;

[0025] Figure 8 yes Figure 7 A partial enlarged view of point B in the middle;

[0026] Fig. 9 The utility model is a schematic diagram of the structure of a detection mechanism of an automobile wiring harness continuity detection fixture.

[0027] The following are the descriptions of the reference numerals:

[0028] 100, bottom plate; 200, clamping mechanism; 201, first cylinder; 202, lifting frame; 203, placement plate; 204, clamping frame; 205, first motor; 206, first lead screw; 207, movable sleeve; 208, first wire-management plate; 209, lower pressure plate; 210, second motor; 211, second lead screw; 212, movable seat; 213, top plate; 214, clamping block; 215, limit groove; 216, electromagnet; 217, second wire-management plate; 218, telescopic column; 219, clamping block; 300, detection mechanism; 301, detector; 302, second cylinder; 303, top column; 304, material holding frame; 305, button. DETAILED DESCRIPTION

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The utility model is further described below in conjunction with the accompanying drawings:

[0032] like Figure 1-Figure 9 As shown, a vehicle wiring harness continuity detection fixture includes a base plate 100, a detection mechanism 300 for detecting the wiring harness continuity, the detection mechanism 300 is located at the rear side of the base plate 100, and also includes a clamping mechanism 200 for clamping and fixing the wiring harness, the clamping mechanism 200 is located at the front side of the base plate 100;

[0033] In this embodiment: the clamping mechanism 200 includes a first cylinder 201, a lifting frame 202, a placement plate 203, a clamping frame 204, a first motor 205, a first lead screw 206, a movable sleeve 207, a first wire-management plate 208, a lower pressure plate 209, a second motor 210, a second lead screw 211, a movable seat 212, a top plate 213, a clamping block 214, a limit groove 215, an electromagnet 216, a second wire-management plate 217, a telescopic column 218, and a block 219. A sliding frame is provided at the front side of the bottom plate 100, and a lifting frame 202 is slidably provided above the sliding frame, and a lifting frame 202 is provided between the lifting frame 202 and the sliding frame. A first cylinder 201 is arranged, a placing plate 203 is fixedly arranged below the sliding frame, a first lead screw 206 is rotatably installed inside the lifting frame 202, a first motor 205 is arranged on one side of the first lead screw 206, two movable sleeves 207 are slidably installed inside the lifting frame 202, and they are symmetrical to each other, a first wire-straightening plate 208 is slidably installed below the movable sleeve 207, the first wire-straightening plate 208 is connected to the movable sleeve 207 by a spring, the movable sleeve 207 is threadedly connected to the first lead screw 206, the threads arranged on both sides of the first lead screw 206 are in opposite directions, and a plurality of lower pressing plates 209 are distributed on both sides of the lifting frame 202;

[0034] Placement slots are provided on both sides of the placement plate 203, and second wire-management plates 217 are rotatably installed inside the placement slots. The rotating end of the second wire-management plate 217 is connected to the placement slots through a torsion spring. Telescopic columns 218 are slidably installed on both the front and rear sides of the second wire-management plate 217. The telescopic columns 218 are connected to the second wire-management plate 217 through a spring. Blocks 219 are provided on both the front and rear sides of the placement slots for limiting the telescopic columns 218.

[0035] A slide rail is arranged below the placement plate 203, a moving seat 212 is slidably installed inside the slide rail, a second lead screw 211 is rotatably installed inside the slide rail, the second lead screw 211 is threadedly connected to the moving seat 212, a second motor 210 is arranged on the front side of the slide rail, clamping frames 204 are slidably installed on both sides of the moving seat 212, the sliding end of the clamping frame 204 is connected to the moving seat 212 by a spring, a plurality of limiting grooves 215 are opened above the clamping frame 204, a top plate 213 is slidably installed inside the limiting groove 215, the upper end of the top plate 213 is an inclined surface, the top plate 213 and the bottom wall of the limiting groove 215 are connected by a spring, clamping blocks 214 are slidably installed on the inner walls on both sides of the limiting groove 215, and the front Electromagnets 216 are provided on the sides of the clamping blocks 214 on the rear sides that are away from each other. The clamping blocks 214 are connected to the side walls of the limiting grooves 215 by springs. The upper ends of the clamping blocks 214 are arc-shaped, and anti-slip pads are provided on the sides. The clamping blocks 214 are made of magnetic material. Large quantities of wire harnesses are separated one by one through the wire management components, and the positions of the wire harnesses are adjusted. Each wire harness is placed on the surface in an orderly manner, and then the two ends of the straightened wire harnesses are pressed and fixed through the fixing components to achieve stable clamping and prevent shaking during detection, thereby improving the quick installation and clamping of the wire harness, speeding up the time for clamping and detecting the wire harness, and improving the convenience of wire harness installation.

[0036] In this embodiment, the detection mechanism 300 includes a detector 301, a second cylinder 302, a top column 303, a material frame 304, and a button 305. The material frame 304 is arranged at the rear side of the bottom plate 100, and the detectors 301 are slidably mounted on both sides of the bottom plate 100. The second cylinder 302 is arranged between the detector 301 and the bottom plate 100. The buttons 305 are arranged on the sides where the detectors 301 on both sides are close to each other. The top column 303 is arranged at the lower end of the clamping frame 204. When the clamping frame 204 is When the top column 303 at the lower end of 04 touches the button 305, the electromagnet 216 located on one side of the clamping block 214 will be quickly energized to adsorb the clamping block 214, so that the two clamping blocks 214 are separated from the clamping of the two ends of the wire harness, and at the same time, the two ends of the wire harness are quickly lifted up through the top plate 213 to separate from the clamping, and then the multiple wire harnesses moving backward are blocked by the rear side of the material frame 304, and finally the multiple wire harnesses fall into the material frame 304, which speeds up the time of wire harness detection.

[0037] Working principle: First, the two second cable management plates 217 above the placement plate 203 are flipped upwards, and the telescopic columns 218 on the front and rear sides are inserted into the clamping blocks 219 on the front and rear sides to limit and fix the two second cable management plates 217, and then multiple wire harnesses are placed on the second cable management plates 217, and the wire harnesses are pulled from one side to separate the multiple wire harnesses on the second cable management plates 217, and the multiple wire harnesses are separated one by one in an orderly manner and placed on the placement plate 203 in an orderly manner;

[0038] Then, the lifting frame 202 is pushed downward by the first cylinder 201, driving the two first wire-straightening plates 208 to move downward, so that the two first wire-straightening plates 208 are moved above the wire harness, and at the same time, the first lead screw 206 is driven to rotate by the kinetic energy of the first motor 205, driving the two moving sleeves 207 to move away from each other, so that the two ends of the wire harness placed above the placement plate 203 are combed, and the multiple wire harnesses are combed and straightened again, and then the positions of the two ends of the wire harness are slightly adjusted by the staff, so that they are placed inside the limiting grooves 215 on both sides;

[0039] The lifting frame 202 is moved downward again, driving the multiple lower pressure plates 209 on both sides to move downward, pressing the two ends of the wire harness downward against each other, and the two ends of the wire harness move downward to drive the top plate 213 to move downward, and at the same time press the upper ends of the two clamping blocks 214, so that the two clamping blocks 214 shrink inside the limiting groove 215. When the two ends of the wire harness are released from the pressure on the upper ends of the two clamping blocks 214, the two ends of the wire harness move between the two clamping blocks 214, and the two ends of the wire harness are clamped and fixed by the protective pads on both sides, so as to limit and clamp the two ends of the wire harness. When the two ends of the wire harness are in a vertical state, the lower pressure plate 209 slowly presses the two ends of the wire harness, so that the two ends of the wire harness apply force to the top plate 213, and the upper end of the top plate 213 is inclined, so that the two ends of the wire harness are rotated downward while the two ends of the wire harness move downward, so that the two ends of the wire harness gradually approach a horizontal state, and then are clamped and fixed by the two clamping blocks 214.

[0040] After clamping and fixing, the second lead screw 211 is driven to rotate by the kinetic energy of the second motor 210, and the moving seat 212 is driven to move backward. When the multiple wire harnesses are driven to move to the detector 301, the movement is stopped, and then the detector 301 is pushed to move toward each other by the second cylinders 302 on both sides, so that the two ends of the wire harness are inserted into the detection port on the detector 301 for detection;

[0041] After the detection, the detectors 301 on both sides move away from each other and separate, and the moving seat 212 drives the multiple wire harnesses that have been detected to move backward again. When the top column 303 at the lower end of the clamping frame 204 touches the button 305, the electromagnet 216 located on one side of the clamping block 214 will be quickly energized to adsorb the clamping block 214, so that the two clamping blocks 214 are separated from the clamping of the two ends of the wire harness. At the same time, the two ends of the wire harness are quickly lifted up through the top plate 213 to separate from the clamping, and then the multiple wire harnesses moving backward are blocked by the rear side of the material frame 304. Finally, the multiple wire harnesses fall into the material frame 304, completing the conduction detection operation of the wire harness.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automobile wiring harness continuity detection fixture, comprising a base plate, a detection mechanism is arranged on the rear side of the base plate, and is characterized in that: It also includes a clamping mechanism, which is located at the front side of the bottom plate; The clamping mechanism includes a wire management component for guiding and managing the wire harness, and a fixing component for clamping and fixing the terminals on both sides of the wire harness; The cable management assembly includes a lifting frame movably arranged above the bottom plate, a placement plate is arranged below the lifting frame, a first lead screw is rotatably installed inside the lifting frame, two movable sleeves are slidably installed inside the lifting frame, and are symmetrical to each other, a first cable management plate is slidably installed below the movable sleeve, the first cable management plate is connected to the movable sleeve by a spring, the movable sleeve is threadedly connected to the first lead screw, and the threads arranged on both sides of the first lead screw are in opposite directions; The placement plate is provided with placement grooves on both sides, and a second wire management plate is rotatably installed inside the placement grooves. The rotation end of the second wire management plate is connected to the placement grooves through a torsion spring, and limit position components are arranged on the front and rear sides of the second wire management plate.

2. The automotive wiring harness continuity detection jig according to claim 1, characterized in that: The limiting assembly includes telescopic columns slidably mounted on the front and rear sides of the second wiring board, the telescopic columns are connected to the second wiring board via a spring, and blocks are arranged on the front and rear sides of the placement slot.

3. The automotive wiring harness continuity detection jig according to claim 2 is characterized in that: The fixing assembly includes a movable seat which is arranged under the placing plate and is movable forward and backward. A clamping frame is slidably installed on both sides of the movable seat. The sliding end of the clamping frame is connected to the movable seat by a spring. A plurality of limit grooves are opened above the clamping frame. A top plate is slidably installed inside the limit groove. The upper end of the top plate is an inclined surface. The top plate is connected to the bottom wall of the limit groove by a spring. Clamping blocks are slidably installed on the inner walls on both sides of the limit groove. The clamping blocks are connected to the side walls of the limit groove by a spring. The upper end of the clamping block is arc-shaped, and anti-slip pads are arranged on the sides. A plurality of lower pressure plates are distributed on both sides of the lifting frame.

4. The automotive wiring harness continuity detection jig according to claim 3 is characterized by: The detection mechanism comprises a material holding frame arranged at the rear side of the bottom plate, detectors are slidably mounted on both sides of the bottom plate, and a second cylinder is arranged between the detector and the bottom plate.

5. The automotive wiring harness continuity detection jig according to claim 4, characterized in that: Electromagnets are arranged on the sides of the front and rear clamping blocks that are away from each other, buttons are arranged on the sides of the detectors that are close to each other, a top column is arranged at the lower end of the clamping frame, and the clamping blocks are made of magnetic material.

6. The automotive wiring harness continuity detection jig according to claim 5, characterized in that: A sliding frame is provided on the front side of the base plate, a sliding rail is provided on the lower side of the base plate, the moving seat is slidably installed inside the sliding rail, a second lead screw is rotatably installed inside the sliding rail, the second lead screw is threadedly connected to the moving seat, a first cylinder is provided between the lifting frame and the sliding frame, a first motor is provided on one side of the first lead screw, and a second motor is provided on the front side of the sliding rail.

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