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Terminal connection verifier

A terminal block and checker technology, which is applied in the direction of connection, parts of the connection device, electrical components, etc., can solve problems such as error-prone, protection, and difficult to point-to-point work in the debugging of the measurement and control cabinet, and it is difficult to distinguish clearly, so as to improve efficiency. , Easy to count and count the effect of wires

Pending Publication Date: 2017-12-26
ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some large-scale protective screen cabinets, such as the terminal box of the main transformer body, the ventilation control cabinet, and the high-voltage circuit breaker control cabinet, are often equipped with many relay terminals, and the connection lines between them are very complicated. It is difficult for electrical commissioning personnel to systematically distinguish complex circuits with only their eyes, which makes it very difficult to debug and point-to-point for various protection and measurement and control cabinets during commissioning tests, acceptance and maintenance on site, and is often error-prone

Method used

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Embodiment Construction

[0015] The present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0016] A terminal connection checker, comprising two snap rings for clamping on the same electric wire and a connecting wire for connecting the two snap rings, the snap ring is provided with a connecting piece connected with a terminal and Terminal identification plate.

[0017] like figure 1 , 2 As shown, a terminal connection checker includes two "C"-shaped snap rings 1, the snap rings 1 have a gap, and can be conveniently clipped on the wire; the sides of the two snap rings 1 are provided with suction cups 2 and terminal identification plate 5, in this embodiment, the suction cup 2 is fixed on the side of the snap ring 1 by an adhesive, and is used to connect the snap ring 1 with the terminal; the snap ring 1 and the terminal identification plate 5 are of an integrated structure The two clasps 1 are connected by a connecting line 4, wherein the connecti...

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Abstract

The invention discloses a terminal connection verifier. The verifier comprises two clamping rings (1) used for carrying out clamp connection on a same electric wire and a connection wire (4) used for connecting the two clamping rings (1). The clamping rings (1) are provided with connection components connected to a terminal and terminal nameplates (5). The terminal connection verifier can rapidly and accurately find the two terminals which are connected to each other, and can conveniently mark the terminals which are connected to each other and a wiring line so that efficiency of electrical control cabinet debugging work is increased.

Description

technical field [0001] The invention belongs to the field of electrical debugging tools, in particular, the invention relates to a terminal connection checker. Background technique [0002] When debugging equipment such as electrical control cabinets and protective screen cabinets, it is necessary to check the equipment, components, various control cables and manufacturer's wires, the terminal box of the main transformer body and the ventilation control cabinet, the high-voltage circuit breaker control cabinet, and the plc signal line according to the drawings The model specification and the contact capacity, stroke and contact condition of each component. Then check whether the connection between the terminals is correct. However, some large-scale protective screen cabinets, such as the terminal box of the main transformer body, the ventilation control cabinet, and the high-voltage circuit breaker control cabinet, are often equipped with many relay terminals, and the conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/46
CPCH01R13/465
Inventor 王仕俊付兵彬杨德洲张建平朱文化徐昊亮李彦青雒亿平平常任鹏飞王定刚姜涛尤峰张海文魏勇韩建峰孙志宏李玉科万小花梁魁薛国斌余泳田云飞徐慧慧赵宇洋张海生石屹
Owner ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER
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