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Portable testing terminal

A test terminal and portable technology, used in the field of portable test terminals, can solve the problems of inability to meet the terminal block test wiring operation, unstable electrical connection, etc., to shorten the work time of secondary maintenance, improve safety, and save secondary test time. Effect

Active Publication Date: 2016-08-17
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adapter used in the terminal block has relatively strong limitations, and during the test, the electrical connection is unstable, and it cannot meet the test wiring operation of the terminal block.

Method used

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  • Portable testing terminal
  • Portable testing terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1~Figure 2 , a portable test terminal, including a fixture 1, a support base 2, a socket 3, a probe 4 and an auxiliary fastener 5, the support base 2 is an insulating part, and the socket 3 and the probe 4 are conductors respectively, The fixture 1 is fixedly connected with the support base 2, the support base 2 is provided with a plurality of sockets 3, one end of the socket 3 is connected to the probe 4, the fixture 1 is symmetrical about the support base 2, and the fixture 1 includes an insulating bayonet part 1-1 matching the shape of the side wall of the terminal block, and a clip arm 1-2 connected to the insulating bayonet part 1-1, the front end or rear end of the clip 1 Set auxiliary fastener 5.

[0030] In this embodiment, four sockets 3 are arranged in the support base 2, which are respectively used for the red, black, green and yellow test wires to be connected.

[0031] Probe 4 is the contact medium for electrical testing. It is a precisio...

Embodiment 2

[0040] refer to image 3 , the portable test terminal described in this embodiment includes a fixture 1, a support base 2, a socket 3, a probe 4 and an auxiliary fastener 5, the support base 2 is an insulating product, the socket 3 and the probe 4 are conductors respectively, and the jig 1 is fixedly connected to the support base 2, and the support base 2 is provided with a plurality of sockets 3, and one end of the socket 3 is connected to the probe 4, and the jig 1 is connected to the support base 2. Symmetrical, the clip 1 includes an insulating bayonet part 1-1 matching the shape of the side wall of the terminal block, and a clip arm 1-2 connected to the insulating bayonet part 1-1. The front end or the rear end are provided with auxiliary fasteners 5, which are different from Embodiment 1 in that:

[0041] The card arm 1-2 includes a connecting column 1-21, a connecting body I1-22, a connecting body II1-23 and a connecting body III1-24 which are sequentially fixed, the c...

Embodiment 3

[0047] refer to Figure 4~Figure 6 , the portable test terminal described in this embodiment includes a fixture 1, a support base 2, a socket 3, a probe 4 and an auxiliary fastener 5, the support base 2 is an insulating product, the socket 3 and the probe 4 are conductors respectively, and the jig 1 is fixedly connected to the support base 2, and the support base 2 is provided with a plurality of sockets 3, and one end of the socket 3 is connected to the probe 4, and the jig 1 is connected to the support base 2. Symmetrical, the clip 1 includes an insulating bayonet part 1-1 matching the shape of the side wall of the terminal block, and a clip arm 1-2 connected to the insulating bayonet part 1-1. The front end or the rear end are provided with auxiliary fasteners 5, which are different from Embodiment 2 in that:

[0048] The auxiliary fastener 5 includes a U-shaped piece 5-1, and an extension section 5-2 extending through the end of the U-shaped piece 5-1 and penetrating thro...

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Abstract

The invention provides a portable testing terminal and belongs to the technical field of terminal devices. The portable testing terminal includes a fixture, a supporting seat, sockets, probes and an auxiliary fastener. The supporting seat is an insulating workpiece. The sockets and the probes are individually conductors. The fixture is in fixed connection with the supporting seat which is provided with a plurality of sockets. One end of each socket is connected to probes. The fixture is symmetrical relative to the supporting seat. The fixture includes insulating bayonet parts each of which is fit to the shape of a sidewall of a terminal row, and also includes fixture arms each of which is connected to one insulating bayonet part. A front end part or a rear end part of the fixture is provided with the auxiliary fastener. According to the invention, the testing terminal, in conditions when original wiring is not removed from the terminal row, can be successfully added to a testing wiring and continues corresponding test, which saves time of secondary testing and increases safety of secondary testing.

Description

technical field [0001] The invention belongs to the technical field of terminal devices, and in particular relates to a portable test terminal. Background technique [0002] Terminals refer to wiring terminals, also known as wiring terminals, which are mainly used to transmit electrical signals or conduct electricity. In the project, it is the interface reserved for the project in front of the station for the project behind the station, and it is the pre-embedded facility for the interface project behind the station. When performing wiring tests on the protective screen, when adding test wiring (especially voltage wiring), it is often encountered that there are no test terminals on the terminal block. At this time, if you want to add voltage, you must remove the original voltage wiring and replace it with a new one. Insert the pin to connect the voltage test line. This process may cause damage to the original voltage connection, and it may also cause a virtual connection wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04G01R1/067
CPCG01R1/0416G01R1/06722G01R1/06738
Inventor 刘霄扬王莉曹东升柳鑫曹甦惠白月杨艺瑾蒋亚东张文博安百峰侯可王泾良王玥
Owner STATE GRID CORP OF CHINA
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