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Connector box with high measurement accuracy

A technology of measurement accuracy and joint box, applied in the field of joint box, can solve the problems affecting the accuracy and service life of equipment, and high humidity of the joint box, and achieve the effect of prolonging the service life and measurement accuracy, and isolating the humid environment.

Inactive Publication Date: 2017-06-20
JINAN HUAXIN AUTOMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The working environment of the joint box has high humidity, which seriously affects the accuracy and service life of the equipment, and needs to be improved

Method used

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  • Connector box with high measurement accuracy
  • Connector box with high measurement accuracy
  • Connector box with high measurement accuracy

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a splice box body. A sealing strip 11 is provided on the inner side of the cover of the splice box body. The sealing strip 11 is preferably placed at an edge position inside the cover, and a window 9 is set on the cover.

[0020] In the joint box of the present invention, a pressure reducer 2 is arranged inside the joint box body, and the pressure reducer 2 is connected to an air collection bag 4, and a ball valve 5 and a flashback preventer 6 are sequentially arranged under the air collection bag 4.

[0021] In the joint box of the present invention, a waterproof joint 7 is arranged below the flashback preventer 6, and the waterproof joint 7 is installed on the box body 8 of the joint box body, and a transition pipe 1 and a vent pipe 10 are respectively arranged on the box body 8. 1 is connected to the pressure reducer 2, and the gas collection bag 4 and the pressur...

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PUM

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Abstract

The invention relates to an instrument and particularly to a connector box with high measurement accuracy. The connector box comprises a connector box body and is characterized in that a sealing tape is disposed on the inner side of the cover of the connector box body. The sealing tape is arranged on the inner side of the cover of the connector box body so as to protect the connector box against humidity environment, prolong the service life of the connector box, and improve the measurement accuracy of the connector box.

Description

[0001] (1) Technical field [0002] The invention relates to an instrument, in particular to a joint box with high measurement accuracy. [0003] (2) Background technology [0004] The working environment of the joint box has high humidity, which seriously affects the accuracy and service life of the equipment, and needs to be improved. [0005] (3) Contents of the invention [0006] In order to make up for the deficiencies of the prior art, the invention provides a joint box that is easy to use, has a long service life and high measurement accuracy. [0007] The present invention is achieved through the following technical solutions: [0008] A joint box with high measurement accuracy includes a joint box body, and its special feature is that a sealing tape is arranged on the inner side of the cover of the joint box body. [0009] In the joint box with high measurement accuracy of the present invention, a pressure reducer is arranged inside the joint box body, and the press...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D11/00
CPCG01D11/00
Inventor 赵永文赵厚勇王春凯单长正张若虎孙广田崔靖福
Owner JINAN HUAXIN AUTOMATION ENG