CN219179531U

CN219179531U - Seven-core cable rapid detection device

Info

Publication number: CN219179531U
Application number: CN202223151902.4U
Authority: CN
Inventors: 裴江涛; 党若寒; 费三凯
Original assignee: Shaanxi Haki Electric Co ltd
Current assignee: Shaanxi Haki Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-13
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a quick detection device for a seven-core cable, which comprises a shell, wherein a cover plate is arranged on an upper end cover of the shell, a seven-core socket for connecting the seven-core cable is arranged on one side of the shell, an eight-position switch assembly electrically connected with the seven-core socket is arranged on the cover plate, and an eight-position wiring row electrically connected with the eight-position switch assembly is also arranged on the cover plate, so that insulation test and withstand voltage test can be conveniently carried out on the outsourced seven-core cable.

Description

Seven-core cable rapid detection device

Technical Field

The utility model belongs to the technical field of cable detection, and particularly relates to a seven-core cable rapid detection device.

Background

The polyethylene insulation braided shielding galvanized steel wire braided armored polyvinyl chloride sheath communication cable for the mining communication control system is a seven-core wire, the cable is an important component of the system, insulation and withstand voltage tests are needed when the cable enters a factory, but because two ends of the outsourced cable are quick seven-core plugs and have no exposed wires, an insulation resistance test chuck and a withstand voltage instrument test chuck cannot be conveniently connected to a circuit when insulation tests and withstand voltage tests are carried out, and insulation tests and withstand voltage tests of the cable cannot be carried out quickly.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a seven-core cable rapid detection device which is simple in structure and can conveniently perform insulation test and withstand voltage test on outsourced seven-core cables.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: the utility model provides a quick detection device of seven-core cable, which comprises a housing, the upper end cover of shell is equipped with the apron, one side of shell is equipped with and is used for connecting seven-core cable's seven-core socket, be equipped with on the apron with eight switch module that seven-core socket electricity is connected, still be equipped with on the apron with eight wiring rows that eight switch module electricity is connected.

Furthermore, the seven-core socket is internally provided with a No. 1-7 wire and a grounding wire.

Further, the eight-position switch assembly comprises 1-8 switches, the 1-7 wires are respectively and correspondingly electrically connected with the 1-7 switches, and the grounding wire is electrically connected with the 8 switches.

Further, the eight-position wiring row comprises a base arranged on the cover plate and 1-8 wiring posts arranged on the base side by side.

Furthermore, the No. 1-8 binding posts are respectively and electrically connected with the No. 1-8 switches in a one-to-one correspondence manner.

The utility model has the following beneficial effects:

according to the quick detection device for the seven-core cable, the seven-core plug of the seven-core cable can be inserted into the seven-core socket, so that seven wire cores and the shielding layer in the seven-core cable are electrically connected with the eight-bit wiring row, the closing and opening of each wire are controlled through the eight-bit switch, the clamping head of the insulation tester and the clamping head of the withstand voltage tester can be conveniently connected to the eight-bit wiring row, and therefore the quick detection device is electrically connected with the seven wire cores and the shielding layer in the seven-core cable, and then insulation test and withstand voltage test of the cable can be quickly performed through control of the eight-bit switch.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a seven-core cable rapid detection device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a seven-core cable rapid detection device according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of the inside of the seven-core cable rapid detection device according to the embodiment of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Examples

Referring to fig. 1-3, the quick detection device for a heptacable provided by the embodiment of the utility model comprises a housing 1, a cover plate 2 is arranged at an upper end cover of the housing 1, a heptacable socket 3 for connecting a heptacable (not shown in the drawings) is arranged at the right side of the housing 1, an eight-bit switch assembly 4 electrically connected with the heptacable socket 3 is arranged on the cover plate 2, and an eight-bit wiring row 5 electrically connected with the eight-bit switch assembly 4 is also arranged on the cover plate 2.

Specifically, the seven-jack 3 is connected with a No. 1 wire 31, a No. 2 wire 32, a No. 3 wire 33, a No. 4 wire 34, a No. 5 wire 35, a No. 6 wire 36, a No. 7 wire 37 and a ground wire 38, the eight-position switch assembly 4 comprises a No. 1 switch 41, a No. 2 switch 42, a No. 3 switch 43, a No. 4 switch 44, a No. 5 switch 45, a No. 6 switch 46, a No. 7 switch 47 and a No. 8 switch 48, wherein the No. 1 wire 31, the No. 2 wire 32, the No. 3 wire 33, the No. 4 wire 34, the No. 5 wire 35, the No. 6 wire 36 and the No. 7 wire 37 are respectively electrically connected with the No. 1 switch 41, the No. 2 switch 42, the No. 3 switch 43, the No. 4 switch 44, the No. 5 switch 45, the No. 6 switch 46 and the No. 7 switch 47 in a one-to-one correspondence, and the ground wire 38 is electrically connected with the No. 8 switch 48.

Specifically, the eight-bit wiring row 5 includes a base 50 provided on the cover plate 2 and a No. 1 wiring post 51, a No. 2 wiring post 52, a No. 3 wiring post 53, a No. 4 wiring post 54, a No. 5 wiring post 55, a No. 6 wiring post 56, a No. 7 wiring post 57 and a No. 8 wiring post 58 provided on the base side by side in this order from left to right, and the No. 1 wiring post 51, the No. 2 wiring post 52, the No. 3 wiring post 53, the No. 4 wiring post 54, the No. 5 wiring post 55, the No. 6 wiring post 56, the No. 7 wiring post 57 and the No. 8 wiring post 58 are electrically connected in one-to-one correspondence with the No. 1 switch 41, the No. 2 switch 42, the No. 3 switch 43, the No. 4 switch 44, the No. 5 switch 45, the No. 6 switch 46, the No. 7 switch 47 and the No. 8 switch 48, respectively.

With the above structure, in actual use, since both ends of the outsourced heptacable are heptaplugs (not shown in the drawings), with the heptacable rapid detection device of the present utility model, the heptaplugs can be inserted into the heptacable socket 3, so that the heptacores in the heptacable are electrically connected with the 1 st wire 31, the 2 nd wire 32, the 3 rd wire 33, the 4 th wire 34, the 5 th wire 35, the 6 th wire 36 and the 7 th wire 37, respectively, so that the shielding layer in the heptacable is electrically connected with the ground wire 38, and the 1 st switch 41, the 2 nd switch 42, the 3 rd switch 43, the 4 th switch 44, the 5 th switch 45, the 6 th switch 46, the 7 th switch 47 and the 8 th switch 48 are used for controlling the on and off of each wire.

When insulation test is carried out between the wire core corresponding to the No. 1 wire 31 and the shielding layer, firstly, a seven-core plug is inserted into the seven-core socket 3, two test cable connecting joints (not shown in the figure) on the insulation tester are respectively clamped on the No. 1 binding post 51 and the No. 8 binding post 58, the No. 1 switch 41 and the No. 8 switch 48 are closed, and other switches are in an open state, so that insulation test can be carried out; when the insulation test between the wire cores corresponding to other arbitrary two wires is tested, only two test cable connection joints on the insulation tester are required to be clamped on corresponding binding posts respectively, then the corresponding switch is closed, and when the voltage withstand test between the wire cores corresponding to other arbitrary two wires is tested, only two test cable connection joints on the voltage withstand tester are required to be clamped on corresponding binding posts respectively, and then the corresponding switch is closed.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a seven quick detection device of cable, its characterized in that, includes the shell, the upper end cover of shell is equipped with the apron, one side of shell is equipped with and is used for connecting seven core socket of seven core cable, be equipped with on the apron with eight bit switch module that seven core socket electricity is connected, still be equipped with on the apron with eight bit wiring row that eight bit switch module electricity is connected.

2. The quick seven-core cable inspection device of claim 1, wherein No. 1-7 wires and ground wires are disposed in the seven-core receptacle.

3. The quick seven-core cable detection device according to claim 2, wherein the eight-position switch assembly comprises 1-8 switches, the 1-7 wires are respectively and electrically connected with the 1-7 switches in a one-to-one correspondence manner, and the grounding wire is electrically connected with the 8-switch.

4. The quick seven-core cable inspection device of claim 3, wherein the eight wire rows include a base on the cover plate and No. 1-8 wire posts side-by-side on the base.

5. The quick seven-core cable detection device according to claim 4, wherein the No. 1-8 binding posts are respectively and electrically connected with the No. 1-8 switches in a one-to-one correspondence.