CN215449554U

CN215449554U - Wiring harness continuity electrical performance testing device

Info

Publication number: CN215449554U
Application number: CN202121081498.0U
Authority: CN
Inventors: 胡孔忠; 马涛; 辛会
Original assignee: Shanghai Bei'enke Cable Co ltd
Current assignee: Shanghai Bei'enke Cable Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-07
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a wiring harness continuity electrical performance testing device, which comprises a wiring harness tester and a wiring harness testing board, wherein the testing contact wiring harness tester and the wiring harness testing board are electrically connected, a testing assembly is arranged at the top of the testing contact wiring harness testing board, the testing contact testing assembly comprises a connector, a testing contact and a testing indicator lamp, the testing contact connectors are equidistantly distributed at the top of the wiring harness testing board, the testing contact connectors are electrically connected with the wiring harness testing board, and the testing contact testing contacts and the testing indicator lamp are all rectangular arrayed at the top of the wiring harness testing board. The tester can accomplish the test alone, has promoted the efficiency of test, uses this pencil testing arrangement convenient operation, and efficiency of software testing is higher.

Description

Wiring harness continuity electrical performance testing device

Technical Field

The utility model relates to the technical field of wire harness processing and testing, in particular to a wire harness continuity electrical performance testing device.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. In the elevator industry, the wire harness processing parameters of the elevator are configured according to the operating height of each elevator, the number of landings, whether a through door exists or not and other using environment requirements.

The good wire harness is in charge of normal operation of the elevator room, the wire harness is usually formed by combining different electric wires into a whole through reasonable arrangement, and the electric wires are bundled into a bundle by using insulating materials, so when one or more electric wires in the wire harness have problems, an operator needs to find out all the electric wires and then test the electric wires one by one, faults cannot be found timely, the efficiency is low, the error rate is high, the detection time is slow, the detection amount is small, the detection steps are complex, and in most cases, even a plurality of people need to be matched with each other, the wire harness can be successfully checked, the efficiency of the whole test process is low, the workload is large, the labor intensity is high, and the detection cost is increased. Therefore, it is desirable to provide a device for testing continuity of a wire harness to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the continuity and the electrical performance of a wire harness, which can judge whether to be electrified or not by connecting a wire harness connector of the wire harness into a connector assembly of a testing assembly, correspondingly connecting a plurality of wires at one end of the wire harness far away from the wire harness connector with a testing contact respectively, switching on a power supply, and turning on a switch to observe whether corresponding testing lamps are all lighted or not, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pencil continuity electrical property testing arrangement, surveys test panel including pencil tester and pencil, electric connection surveys between test panel is surveyed to pencil tester and pencil, the test subassembly is installed at test panel top to the pencil, the test subassembly includes connector, test contact and test indicator, the connector equidistance distributes in the top that the pencil was surveyed the panel, electric connection surveys between test panel is surveyed to connector and pencil, the equal rectangular array of test contact and test indicator is at the top that the pencil was surveyed the panel, one-to-one electric connection between test contact and the test indicator.

Preferably, wire harness test panel one side is provided with the electric wire bayonet socket, the detachable grafting has the connecting wire in the electric wire bayonet socket, connecting wire one end and pencil tester electric connection.

Preferably, the other side of the wire harness testing board is provided with a fixing assembly, the fixing assembly comprises a clamping block and a clamping groove, the clamping block is fixedly installed on the other side of the wire harness testing board, the clamping groove is formed in the wire harness tester, and the wire harness testing board is clamped in the wire harness tester through the clamping block.

Preferably, a display screen, a voltage adjusting knob, a switch and a keyboard are arranged on one side of the wire harness tester respectively, the voltage adjusting knob and the switch are arranged below the display screen, and the keyboard is arranged on one side of the display screen.

Preferably, a heat dissipation port is formed in the side wall of one side of the wire harness tester, the heat dissipation port is set to be a rectangular opening, a dustproof screen plate is installed inside the heat dissipation port, and the dustproof screen plate is installed on the inner wall of the dustproof screen plate through screws.

Preferably, the other side wall of the wire harness tester is connected with a three-phase electric plug, handles are installed on two sides of the front face of the wire harness tester, and two groups of handles are sleeved with rubber protective sleeves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the wiring harness testing device, the wiring harness testing board and the testing assembly are matched for use, when in detection, only the wiring harness connector of the wiring harness is required to be connected into the connector assembly of the testing assembly, a plurality of wires at one end of the wiring harness, which is far away from the wiring harness connector, are respectively and correspondingly connected with the testing contacts, a power supply is switched on, a switch is switched on, whether the corresponding testing lamps are all lighted can be judged by observing, the voltage passing through the wiring harness is controlled by a voltage adjusting knob, the tester measures the current among the wiring harnesses, if the current value is smaller than the current value set by a user, the wiring harness is unqualified, the position coordinate connected with the wiring harness is correspondingly displayed on a display screen and recorded, the tester can independently complete the test, the testing efficiency is improved, the operation is convenient by using the wiring harness testing device, and the testing efficiency is higher;

2. through setting up pencil tester, pencil survey test panel and fixed subassembly cooperation and use, after the test, the pencil surveys test panel and can fix through fixed subassembly and put into the pencil tester, and is simple reasonable, carries and uses all conveniently, and testing speed is fast, and the single test volume is many, and testing step is simple and convenient, and is safe in utilization.

Drawings

FIG. 1 is a schematic top view of a wiring harness testing board according to the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a side view of the wiring harness testing board of the present invention.

In the figure: 1. a wire harness tester; 2. a wire harness test board; 3. testing the component; 301. a connector assembly; 302. testing the contact; 303. a test indicator light; 4. a fixing assembly; 401. a clamping block; 402. a card slot; 5. a display screen; 6. a voltage adjustment knob; 7. a switch; 8. a keyboard; 9. a heat dissipation port; 10. a dustproof screen plate; 11. a wire bayonet; 12. a connecting wire; 13. a three-phase electrical plug; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a wiring harness continuity electrical performance testing device comprises a wiring harness tester 1 and a wiring harness testing board 2, wherein the wiring harness tester 1 is electrically connected with the wiring harness testing board 2, a testing assembly 3 is arranged at the top of the wiring harness testing board 2, the testing assembly 3 comprises a connector 301, a testing contact 302 and a testing indicator lamp 303, the connector 301 is equidistantly distributed at the top of the wiring harness testing board 2, the connector 301 is electrically connected with the wiring harness testing board 2, the testing contact 302 and the testing indicator lamp 303 are both arrayed at the top of the wiring harness testing board 2 in a rectangular mode, the testing contact 302 is electrically connected with the testing indicator lamp 303 in a one-to-one correspondence mode, a wiring harness connector of a wiring harness to be tested is connected into the connector 301 of the testing assembly 3, a plurality of wires of the wiring harness are respectively and correspondingly connected with the testing contact 302 of the wiring harness testing board 2, a switch 7 is turned on, and whether the corresponding testing indicator lamps 303 are all lighted or not is observed, whether the power is on or not can be judged, if the test indicator lamp 303 is on, the power is on, otherwise, the power is not on;

an electric wire bayonet 11 is arranged on one side of the wire harness test board 2, a connecting wire 12 is detachably inserted in the electric wire bayonet 11, one end of the connecting wire 12 is electrically connected with the wire harness tester 1, the wire harness test board 2 is rotated out of the wire harness tester 1, and the connecting wire 12 on the electric wire bayonet 11 of the wire harness test board 2 is connected with the wire harness tester 1, so that subsequent detection is facilitated;

the other side of the wire harness test board 2 is provided with a fixing component 4, the fixing component 4 comprises a fixture block 401 and a clamping groove 402, the fixture block 401 is fixedly installed on the other side of the wire harness test board 2, the clamping groove 402 is formed in the wire harness tester 1, the wire harness test board 2 is clamped in the wire harness tester 1 through the fixture block 401, after the test is finished, the wire harness test board 2 can be clamped into the clamping groove 402 through the fixture block 401, and therefore the wire harness test board 2 is placed in the wire harness tester 1, the wire harness tester is simple and reasonable, convenient to carry and use, high in test speed, large in single test quantity, simple and convenient in test steps and safe to use;

the wire harness testing device comprises a wire harness testing instrument 1, a display screen 5, a voltage adjusting knob 6, a switch 7 and a keyboard 8, wherein the display screen 5, the voltage adjusting knob 6, the switch 7 and the keyboard 8 are arranged on one side of the display screen 5, the voltage of a wire harness passing through the wire harness is controlled through the voltage adjusting knob 6, the wire harness testing instrument 1 measures currents among the wire harnesses, if the current value is smaller than a current value set by a user, the wire harness is unqualified on the side, position coordinates connected with the wire harness are correspondingly displayed on the display screen 5, and the position coordinates are recorded, so that the wire harness testing device is simple and reasonable in structure;

a heat dissipation port 9 is formed in the side wall of one side of the wire harness tester 1, the heat dissipation port 9 is set to be a rectangular opening, a dustproof screen plate 10 is installed inside the heat dissipation port 9, and the dustproof screen plate 10 is installed on the inner wall of the dustproof screen plate 10 through screws and used for dissipating heat of the wire harness tester 1;

the opposite side lateral wall of pencil tester 1 is connected with three-phase electric plug 13, and handle 14 is installed to the positive both sides of pencil tester 1, and it has rubber protective sleeve all to overlap on two sets of handles 14, inserts external power with the three-phase electric plug 13 of pencil tester 1 for follow-up detection, handle 14 and rubber protective sleeve cooperation are used, portable.

When the test assembly is used, the three-phase electric plug 13 of the wiring harness tester 1 is connected to an external power supply, the wiring harness test board 2 is rotated out of the wiring harness tester 1, the connecting wire 12 on the wire bayonet 11 of the wiring harness test board 2 is connected with the wiring harness tester 1, then, the wiring harness connector of a wiring harness to be detected is connected to the connector 301 of the test assembly 3, a plurality of wires of the wiring harness are correspondingly connected with the test contacts 302 of the wiring harness test board 2 respectively, the switch 7 is turned on, whether the power is on can be judged by observing whether the corresponding test indicator lamps 303 are all turned on, if the test indicator lamps 303 are turned on, the power is on, otherwise, the power is not on; the test device is simple in operation, the test time is shortened, the problems of missing test and burning of circuit board components are avoided, the voltage of the wiring harness is controlled through the voltage adjusting knob 6, the current between the wiring harness tester 1 and each wiring harness is measured, if the current value is smaller than the current value set by a user, the wiring harness is unqualified, the position coordinate connected with the wiring harness is correspondingly displayed on the display screen 5, and the position coordinate is recorded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pencil continuity electrical performance testing arrangement, includes pencil tester (1) and pencil test board (2), its characterized in that: electric connection between test panel (2) is surveyed to pencil tester (1) and pencil, test assembly (3) are installed at test panel (2) top to the pencil, test assembly (3) are including connector (301), test contact (302) and test indicator (303), connector (301) equidistance distributes in the top of testing panel (2) in the pencil, electric connection between test panel (2) is surveyed to connector (301) and pencil, test contact (302) and the equal rectangular array of test indicator (303) survey the top of testing panel (2) in the pencil, one-to-one electric connection between test contact (302) and test indicator (303).

2. The device for testing the continuity of the wire harness as claimed in claim 1, wherein: wire harness testing board (2) one side is provided with electric wire bayonet socket (11), detachable grafting has connecting wire (12) in electric wire bayonet socket (11), connecting wire (12) one end and pencil tester (1) electric connection.

3. The device for testing the continuity of the wire harness as claimed in claim 1, wherein: the wire harness testing board is characterized in that a fixing component (4) is arranged on the other side of the wire harness testing board (2), the fixing component (4) comprises a clamping block (401) and a clamping groove (402), the clamping block (401) is fixedly installed on the other side of the wire harness testing board (2), the clamping groove (402) is formed in the wire harness testing instrument (1), and the wire harness testing board (2) is connected with the wire harness testing instrument (1) through the clamping block (401) in a clamped mode.

4. The device for testing the continuity of the wire harness as claimed in claim 1, wherein: pencil tester (1) one side is provided with display screen (5), voltage regulation knob (6), switch (7) and keyboard (8) respectively, voltage regulation knob (6) and switch (7) all set up in the below of display screen (5), keyboard (8) set up in one side of display screen (5).

5. The device for testing the continuity of the wire harness as claimed in claim 1, wherein: heat dissipation opening (9) have been seted up to one side lateral wall of pencil tester (1), just heat dissipation opening (9) set up to the rectangle opening, heat dissipation opening (9) internally mounted has dustproof otter board (10), dustproof otter board (10) are through the mounting screw at dustproof otter board (10) inner wall.

6. The device for testing the continuity of the wire harness as claimed in claim 1, wherein: the utility model discloses a pencil tester, including pencil tester (1), pencil tester's the opposite side lateral wall of (1) is connected with three-phase electric plug (13), handle (14) are installed to the positive both sides of pencil tester (1), and are two sets of all the cover has rubber protective sheath on handle (14).