CN215575594U

CN215575594U - Wiring harness conduction testing device

Info

Publication number: CN215575594U
Application number: CN202023275727.0U
Authority: CN
Inventors: 唐鑫
Original assignee: Jiangsu Jiawei Electronic Technology Co ltd
Current assignee: Jiangsu Jiawei Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-18
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a wiring harness conduction testing device which comprises an interface unit, a display unit, a control unit, a panel and a shell, wherein the interface unit and the display unit are arranged on the panel; the display unit comprises a first display lamp and a second display lamp; the control unit comprises a signal transmitter, a signal receiver and a signal processor, and the signal processor is used for judging the receiving sequence of the signal receiver; the control unit is electrically connected with the interface unit and the display unit respectively. The problem of among the prior art switch on detect with line preface detect go on different equipment, need divide twice to test, reduced production efficiency, also increased the cost of labor simultaneously is solved, realized switching on the synchronous test that detects with line preface detect, improved production efficiency, reduced the cost of labor.

Description

Wiring harness conduction testing device

Technical Field

The utility model relates to the technical field of wire harness processing, in particular to a wire harness conduction testing device.

Background

The wire harness is a component which is formed by pressing a contact terminal punched by a copper material and an electric wire and cable, then molding and pressing an insulator outside the contact terminal or adding a metal shell outside the contact terminal, and bundling the contact terminal with the wire harness to form a connecting circuit. After the wiring harness is produced, conducting detection and line sequence detection are needed to eliminate early unqualified products such as broken circuits, short circuits and wrong wiring.

At present, the conduction detection and the line sequence detection are carried out on different devices, and the tools of the two devices are different, so that the two devices need to be tested twice, the production efficiency is reduced, and the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a wiring harness conduction testing device, has solved among the prior art and has switched on to detect and go on with the line preface detection on the equipment of difference, need divide twice to test, has reduced production efficiency, has also increased the problem of cost of labor simultaneously, has realized switching on the synchronous test that detects and the line preface detects, has improved production efficiency, has reduced the cost of labor.

The embodiment of the application provides a wiring harness conduction testing device, which comprises an interface unit, a display unit, a control unit, a panel and a shell, wherein the interface unit and the display unit are arranged on the panel; the display unit comprises a first display lamp and a second display lamp; the control unit comprises a signal transmitter, a signal receiver and a signal processor, and the signal processor is used for judging the receiving sequence of the signal receiver; the control unit is electrically connected with the interface unit and the display unit respectively.

Further, the control unit is a single chip microcomputer.

Further, the first display lamp is different in color from the second display lamp.

Further, an angle adjusting device is arranged at the bottom of the shell.

Furthermore, the first display lamp and the second display lamp are marked with serial numbers.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

the problem of among the prior art switch on detect with line preface detect go on different equipment, need divide twice to test, reduced production efficiency, also increased the cost of labor simultaneously is solved, realized switching on the synchronous test that detects with line preface detect, improved production efficiency, reduced the cost of labor.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic view of a panel according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an embodiment of the present application.

In the drawings, there is shown: 1. an interface unit; 11. a first detection port; 12. a second detection port; 2. a display unit; 21. a first display lamp; 22. a second display lamp; 3. a panel; 4. a housing; 41. an angle adjusting device; 5. and (4) switching.

Detailed Description

This application passes through signal transmitter sequential emission signal, reach signal receiver through the pencil in proper order, judge the receiving order of signal by signal processor, thereby judge whether line preface and pencil switch on, solved among the prior art switch on detect with line preface detect go on the equipment of difference, need divide twice to test, production efficiency has been reduced, the problem of cost of labor has also been increased simultaneously, the synchronous test of having realized switching on detect with line preface detect has improved production efficiency, the cost of labor has been reduced.

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the drawings and the detailed description of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, a wiring harness conduction testing device includes an interface unit 1, a display unit 2, a control unit, a panel 3 and a housing 4, wherein the interface unit 1 and the display unit 2 are disposed on the panel 3, the control unit is disposed in the housing 4, and the interface unit 1 includes a first detection port 11 and a second detection port 12; the display unit 2 includes a first display lamp 21 and a second display lamp 22; the control unit comprises a signal emitter, a signal receiver and a signal processor, and the signal processor is used for judging the receiving sequence of the signal receiver; the control unit is electrically connected with the interface unit 1 and the display unit 2 respectively.

Specifically, the first detection port 11 and the second detection port 12 are each an 8PIN connector for connecting both ends of the wire harness.

First pilot lamp 21 is 8 green LED lamps, and second pilot lamp 22 is 8 red LED lamps, and first pilot lamp 21, second pilot lamp 22 correspond 8PIN needles of second detection mouth 12 from the left hand right side in proper order, and first pilot lamp 21, second pilot lamp 22 mark in proper order from the left hand right side has the serial number to correspond pilot lamp and pencil line sequence more directly perceivedly.

The control unit is the singlechip, the control unit includes signal transmitter, signal receiver and signal processor, signal transmitter is connected with first detection mouth, signal receiver is connected with the second detection mouth, signal transmitter is in proper order to 8PIN needles transmission signal of first detection mouth 11, the signal is transmitted to the second through the pencil and is detected the mouth and is received by signal receiver, signal processor compares signal receiver received signal's order and settlement order contrast, the PIN needle that the order of receipt was unanimous with the settlement order shows through the green light, the PIN needle that does not receive the signal or the order of receipt was inconsistent with the settlement order shows through the red light, thereby audio-visual demonstration pencil switches on and the line sequence is correct.

Specifically, the panel 3 and the shell 4 are made of bakelite or aluminum alloy, and the panel 3 is also provided with a switch 5 to execute a test action; the bottom of the shell 4 is provided with an angle adjusting device 41 so as to facilitate the angle of the adjusting device and the wire harness test of personnel.

When the signal processing device is used, two ends of a wire harness are sequentially inserted into a first detection port and a second detection port, a switch is pressed down, a signal transmitter sequentially transmits signals through a PIN needle of the first detection port, the signals reach the second detection port through the wire harness and are received by a signal receiver, a signal processor compares the sequence of receiving the signals by the signal receiver with a set sequence, the PIN needles with the receiving sequence consistent with the set sequence are displayed through a green light, and the PIN needles without receiving the signals or with the receiving sequence inconsistent with the set sequence are displayed through a red light; if the green light is fully lighted, the wiring harness is conducted and the line sequence is correct, and if the red light exists, whether the line sequence of the wiring harness corresponding to the red light is correct or whether the wiring harness is conducted is checked.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

the signal emitter sequentially emits signals, the signals sequentially reach the signal receiver through the wiring harness, and the signal processor judges the receiving sequence of the signals, so that whether the wiring harness is connected or not is judged, the problems that in the prior art, connection detection and wiring harness detection are carried out on different devices and need to be divided into two times for testing are solved, the production efficiency is reduced, the labor cost is increased, synchronous testing of connection detection and wiring harness detection is realized, the production efficiency is improved, and the labor cost is reduced.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pencil conduction testing arrangement, includes interface unit, display element, the control unit, panel and casing, the interface unit with the display element sets up on the panel, the control unit set up in the casing, its characterized in that:

the interface unit comprises a first detection port and a second detection port;

the display unit comprises a first display lamp and a second display lamp;

the control unit comprises a signal transmitter, a signal receiver and a signal processor, and the signal processor is used for judging the receiving sequence of the signal receiver;

the control unit is electrically connected with the interface unit and the display unit respectively.

2. The wire harness conduction testing device of claim 1, wherein the control unit is a single chip microcomputer.

3. The device for testing conduction of wire harness as claimed in claim 1, wherein the first display lamp is different in color from the second display lamp.

4. The device for testing conduction of wire harness as claimed in claim 1, wherein the bottom of the housing is provided with an angle adjustment device.

5. The device for testing conduction of wire harness as claimed in claim 1, wherein said first display lamp and said second display lamp are marked with serial numbers.