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General switch cabinet circuit breaker moving contact temperature-measuring sensor device

A technology for temperature measuring sensors and switch cabinets, which is applied in the direction of measuring devices, instruments, thermometers, etc., and can solve the problems of limited installation range, trouble, and failure to install temperature measuring sensor devices, so as to achieve guaranteed use effect, convenient use, and simplified line connection effect of complexity

Inactive Publication Date: 2019-02-01
四川赛康智能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today's existing temperature measurement sensor devices can only be used on touch fingers within the width range of 4.5 to 6.3mm, and their installation range is greatly limited. At the same time, it will also allow operators to install temperature measurements without knowing the specifications of the touch fingers. The sensor device has brought great trouble, and it is easy to cause the installation failure of the temperature measurement sensor device

Method used

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  • General switch cabinet circuit breaker moving contact temperature-measuring sensor device
  • General switch cabinet circuit breaker moving contact temperature-measuring sensor device
  • General switch cabinet circuit breaker moving contact temperature-measuring sensor device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] like Figure 1-3 As shown, a general-purpose switchgear circuit breaker moving contact temperature sensor device includes a fixed block 2, a PCB board 1 arranged on the back of the fixed block 2, a cable tie main body 3 arranged on the front of the fixed block 2, and a Steel cable tie 4 on cable tie main body 3.

[0024] The PCB board is provided with a surface acoustic wave temperature sensor chip and a wireless signal receiving and transmitting antenna, and the PCB board is integrated with the fixing block 2 through welding.

[0025] A PCB board with a surface acoustic wave temperature sensor chip and a wireless signal receiving and transmitting antenna is provided. The model of the PCB board is Rogers RO4350B high-frequency board 0.8MM. Obtained, the PCB board is fixed on the back of the fixed block by welding, and the temperature sensor can be fully contacted with the fixed block. The above-mentioned setting method is a conventional technical means in the field. C...

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PUM

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Abstract

The invention discloses a general switch cabinet circuit breaker moving contact temperature-measuring sensor device. The general switch cabinet circuit breaker moving contact temperature-measuring sensor device comprises a fixing block, a PCB arranged on the back face of the fixing block, a ribbon main body arranged on the front face of the fixing block, and a steel ribbon arranged on the ribbon main body. The general switch cabinet circuit breaker moving contact temperature-measuring sensor device has the wider application range, and can be mounted and used on a switch cabinet circuit breakermoving contact with the any size, mounting and using of the general switch cabinet circuit breaker moving contact temperature-measuring sensor device are simple and convenient, the general switch cabinet circuit breaker moving contact temperature-measuring sensor device can be grasped by related personnel more easily, and the using effect of a product is improved.

Description

technical field [0001] The invention belongs to the field of electrical equipment, in particular to a temperature measuring sensor device for a moving contact of a circuit breaker of a general switch cabinet. Background technique [0002] The switch cabinet is a kind of electrical equipment. The external line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch, and each branch is set according to its needs. In the equipment installation environment of the power system, the specifications of the moving contacts of the circuit breakers of different switch cabinets are quite different, which greatly limits the installation and use of the product. The contact fingers of the switchgear circuit breaker moving contact have three different structures: single-piece, two-piece and three-piece, and the three structures have different contact finger widths and contact finger spacings. Today's existing temperature measurement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K11/26
CPCG01K11/265
Inventor 曾德华周维超王权王官禄
Owner 四川赛康智能科技股份有限公司
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