CN216351159U

CN216351159U - Vehicle wiring harness fault diagnosis device

Info

Publication number: CN216351159U
Application number: CN202122594573.XU
Authority: CN
Inventors: 周劲松
Original assignee: Jiangsu Bensong Electromechanical Technology Co ltd
Current assignee: Jiangsu Bensong Electromechanical Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a vehicle wiring harness fault diagnosis device in the technical field of vehicle maintenance equipment, which comprises a resistance detection device, a positive wiring port and a negative wiring port, wherein the positive wiring port is fixedly connected to the left side of the top of the resistance detection device, the negative wiring port is fixedly connected to the right side of the top of the resistance detection device, the top end of the positive wiring port is fixedly connected with a first connecting wire, the top end of the first connecting wire is fixedly connected with a first wiring pile, the top of the first wiring pile is inserted with a first connecting seat, the top of the first connecting seat is fixedly connected with a shell, and the middle of the front side wall of the shell is provided with a through hole. The labor intensity of workers is reduced.

Description

Vehicle wiring harness fault diagnosis device

Technical Field

The utility model relates to the technical field of vehicle maintenance equipment, in particular to a vehicle wiring harness fault diagnosis device.

Background

Along with the continuous development of economy in China, automobiles become main travel tools for people, and along with the continuous development of electronic equipment, the automobiles also comprise a numerical control system, the numerical control system is connected with other electronic related equipment of the automobiles through a connecting wire harness, the automobile wire harness refers to an electric wire module for automobile core control connection, and the automobile wire harness is generally formed by connecting a plurality of connecting electric wires through a connecting port.

At present, because a wire harness is composed of a plurality of electric wires and wiring ports, the electric wires in the wire harness are checked by workers, the ports of all connecting electric wires need to be checked and diagnosed by using a resistance detection device, when the ports are detected, the workers need to use probes of the resistance detection device to correspondingly contact the wiring positions of the wire harness and cannot continuously detect, the time for diagnosing the wire harness is long, the use efficiency of the wire harness fault diagnosis device is reduced, in the process of diagnosing the wire harness, the workers need to use probes of the resistance detection device to closely contact the ports of the wire harness, and the workers cannot borrow force in the process, so that the time and labor are wasted in the process of diagnosing the wire harness, the labor intensity of the workers is increased, and the vehicle wire harness fault diagnosis device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle wire harness fault diagnosis device to solve the problems that the detection cannot be continuously carried out and the wire harness diagnosis process is time-consuming and labor-consuming in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a vehicle wiring harness fault diagnosis device comprises a resistance detection device, a positive wiring port and a negative wiring port, wherein the positive wiring port is fixedly connected to the left side of the top of the resistance detection device, the negative wiring port is fixedly connected to the right side of the top of the resistance detection device, a first connecting wire is fixedly connected to the top end of the positive wiring port, a first wiring pile is fixedly connected to the top end of the first connecting wire, a first connecting seat is inserted at the top of the first wiring pile, a shell is fixedly connected to the top of the first connecting seat, a through hole is formed in the middle of the front side wall of the shell, a connecting plate is fixedly connected between the lower sides of the left side wall and the right side wall of an inner cavity of the shell, the connecting plate is fixedly connected to the top end of the first connecting seat, and a plug assembly is fixedly connected between the upper sides of the left side wall and the right side wall of the inner cavity of the shell, and a sliding block is connected between the top of the connecting plate and the bottom of the plug assembly in a sliding manner, and the top of the negative wiring port is fixedly connected with a second connecting wire.

Preferably, a display is embedded in the middle of the upper side of the front side wall of the resistance detection device, the display is electrically connected with the resistance detection device, and the display is a liquid crystal display screen.

Preferably, the top and the bottom of the sliding block are inlaid with first connecting blocks, the first connecting blocks are sequentially arranged from front to back, and the first connecting blocks are made of copper metal.

Preferably, a push rod is inserted into the front side wall of the sliding block, penetrates through the inner cavity of the through hole and extends to the front side of the shell.

Preferably, the rear end fixedly connected with second connecting block of push rod, second connecting block sliding connection be in the inner chamber of slider, the front end fixedly connected with handle of push rod, the second connecting block adopts copper metal material to make.

Preferably, the top of the second connecting wire is fixedly connected with a second wiring pile, and a second connecting seat is inserted into the top of the second wiring pile.

Compared with the prior art, the utility model has the beneficial effects that: this vehicle pencil fault diagnosis device, establish electric connection at first between push rod cooperation second connecting block and the first connecting block and plug subassembly and the connecting plate through being equipped with, and carry out electric connection through connecting plate and first connecting seat, make first connecting block cooperation second connecting block can adjust the connection of plug subassembly, thereby make pencil diagnosis device can detect in succession, pencil diagnostic time is short, the availability factor of pencil fault diagnosis device has been improved, be connected with pencil anodal port through casing cooperation plug subassembly after that, rethread second connecting seat and pencil connection port are connected, make pencil diagnosis device and pencil port connect the back, need not the manual probe that uses pencil diagnosis device of staff and detect in succession, time saving and labor saving, staff's intensity of labour has been reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a partial left sectional structural view of the present invention.

In the figure: 100. a resistance detection device; 110. a display; 200. a positive wiring port; 210. a first connecting wire; 220. a first wiring stub; 230. a first connecting seat; 240. a housing; 241. a through hole; 250. a connecting plate; 260. a plug assembly; 270. a slider; 271. a first connection block; 280. a push rod; 281. a second connecting block; 282. a handle; 300. a negative wiring port; 310. a second connecting wire; 320. a second wiring stub; 330. a second connecting seat.

Detailed Description

The utility model provides a vehicle wire harness fault diagnosis device, which can continuously perform detection and save time and labor in the wire harness diagnosis process, please refer to fig. 1-4, and comprises a resistance detection device 100, a positive wiring port 200 and a negative wiring port 300;

referring again to fig. 1-2, the resistance detection device 100 is used to measure the resistance of the wire harness;

referring to fig. 1-4 again, the top end of the positive connection port 200 is fixedly connected with a first connection wire 210, the top end of the first connection wire 210 is fixedly connected with a first connection post 220, the top of the first connection post 220 is inserted with a first connection base 230, the top of the first connection base 230 is fixedly connected with a housing 240, the middle of the front side wall of the housing 240 is provided with a through hole 241, a connection plate 250 is fixedly connected between the lower sides of the left and right side walls of the inner cavity of the housing 240, the connection plate 250 is fixedly connected with the top end of the first connection base 230, a plug assembly 260 is fixedly connected between the upper sides of the left and right side walls of the inner cavity of the housing 240, a sliding block 270 is slidably connected between the top of the connection plate 250 and the bottom of the plug assembly 260, the positive connection port 200 is fixedly connected to the left side of the top of the resistance detection device 100, the positive connection port 200 is used for establishing electrical connection between the first connection wire 210 and the resistance detection device 100, the first connecting wire 210 is used for establishing electrical connection with the first wiring pile 220, the first wiring pile 220 is used for supporting and transversely fixing the first connecting seat 230, the first connecting seat 230 is used for supporting the shell 240, the shell 240 is used for connecting and fixing with a wiring harness port, the through hole 241 is used for transversely fixing the push rod 280, the connecting plate 250 is used for electrically connecting the first connecting seat 230, the plug assembly 260 is used for electrically connecting the wiring harness end, and the slider 270 is used for transversely fixing the push rod 280;

referring to fig. 1-2 again, the second connection wire 310 is fixedly connected to the top of the negative connection port 300, the negative connection port 300 is fixedly connected to the right side of the top of the resistance detection apparatus 100, the negative connection port 300 is used for electrically connecting the second connection wire 310 and the resistance detection apparatus 100, and the second connection wire 310 is used for electrically connecting the second connection post 320.

Referring to fig. 1-2 again, in order to improve the utilization efficiency of the display 110, the display 110 is embedded in the middle of the upper side of the front sidewall of the resistance detection apparatus 100, the display 110 is electrically connected to the resistance detection apparatus 100, and the display 110 is a liquid crystal display.

Referring to fig. 1-4 again, in order to improve the current-carrying performance of the first connecting block 271, the first connecting blocks 271 are embedded at the top and the bottom of the slider 270, and the first connecting blocks 271 are arranged in sequence from front to back, and the first connecting blocks 271 are made of copper metal.

Referring to fig. 1-4 again, in order to enable the push rod 280 to drive the second connecting block 281 to move back and forth and drive the slider 270 to move left and right, the push rod 280 is inserted into the front side wall of the slider 270, and the push rod 280 penetrates through the inner cavity of the through hole 241 and extends to the front side of the housing 240.

Referring to fig. 1 to 4 again, in order to improve the utilization efficiency of the second connecting block 281, the rear end of the push rod 280 is fixedly connected with the second connecting block 281, the second connecting block 281 is slidably connected to the inner cavity of the slider 270, the front end of the push rod 280 is fixedly connected with the handle 282, and the second connecting block 281 is made of copper metal.

Referring to fig. 1-2 again, in order to replace the second connection seat 330 corresponding to the wire harness port with the second connection post 320, the second connection post 320 is fixedly connected to the top of the second connection wire 310, and the second connection seat 330 is inserted into the top of the second connection post 320.

In a specific use, a person skilled in the art first manually covers the positive electrode of the connection end of the wire harness with the housing 240, inserts the plug assembly 260 into the positive electrode of the connection end of the wire harness, then manually holds the second connection holder 330 to connect with the negative connection port of the wire harness, then manually opens the switch of the wire harness diagnosis device, then manually pulls the push rod 280 with the handle 282 to move the second connection block 281 back and forth to connect with the corresponding first connection block 271, so that the current flowing inside the wire harness can be guided into the first connection block 271 through the plug assembly 260, guided into the second connection block 281 through the first connection block 271, guided into the connection plate 250 through the second connection block 281 and the first connection block 271, then guided into the first connection holder 230 and the first connection post 220 through the connection plate 250, and then conducted into the resistance detection device 100 through the first connection post 220 and the first connection wire 210 and the positive connection port to detect, then, the current enters the negative terminal port 300 through the resistance detection device 100, and then is conducted into the negative terminal port of the wire harness through the negative terminal port 300, the second connection wire 310, the second terminal stud 320 and the second connection seat 330, and then the worker holds the handle 282 and moves the push rod 280 rightward, so that the slider 270 is driven to move rightward, and the diagnosis of the wire harness is continued through the cooperation of the plug assembly 260 and the first connection block 271.

Claims

1. A vehicle wire harness fault diagnosis device characterized in that: the device comprises a resistance detection device (100), a positive wiring port (200) and a negative wiring port (300), wherein the positive wiring port (200) is fixedly connected to the left side of the top of the resistance detection device (100), the negative wiring port (300) is fixedly connected to the right side of the top of the resistance detection device (100), a first connecting wire (210) is fixedly connected to the top end of the positive wiring port (200), a first wiring pile (220) is fixedly connected to the top end of the first connecting wire (210), a first connecting seat (230) is inserted into the top of the first wiring pile (220), a shell (240) is fixedly connected to the top of the first connecting seat (230), a through hole (241) is formed in the middle of the front side wall of the shell (240), a connecting plate (250) is fixedly connected between the lower sides of the left side wall and the right side wall of the inner cavity of the shell (240), and the connecting plate (250) is fixedly connected to the top end of the first connecting seat (230), fixedly connected with plug subassembly (260) between the lateral wall upside about the inner chamber of casing (240), the top of connecting plate (250) with sliding connection has slider (270) between the bottom of plug subassembly (260), the top fixedly connected with second connecting wire (310) of negative pole wiring port (300).

2. The vehicle wire harness fault diagnosis device according to claim 1, characterized in that: the middle of the upper side of the front side wall of the resistance detection device (100) is inlaid with a display (110), the display (110) is electrically connected with the resistance detection device (100), and the display (110) is a liquid crystal display screen.

3. The vehicle wire harness fault diagnosis device according to claim 1, characterized in that: the top and the bottom of the sliding block (270) are inlaid with first connecting blocks (271), the first connecting blocks (271) are sequentially arranged from front to back, and the first connecting blocks (271) are made of copper metal materials.

4. The vehicle wire harness fault diagnosis device according to claim 1, characterized in that: a push rod (280) is inserted into the front side wall of the sliding block (270), and the push rod (280) penetrates through the inner cavity of the through hole (241) and extends to the front side of the shell (240).

5. The vehicle wire harness fault diagnosis device according to claim 4, characterized in that: the rear end fixedly connected with second connecting block (281) of push rod (280), second connecting block (281) sliding connection be in the inner chamber of slider (270), the front end fixedly connected with handle (282) of push rod (280), second connecting block (281) adopt copper metal material to make.

6. The vehicle wire harness fault diagnosis device according to claim 1, characterized in that: the top of the second connecting wire (310) is fixedly connected with a second wiring pile (320), and the top of the second wiring pile (320) is inserted with a second connecting seat (330).