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Power distribution box

A technology for distribution boxes and box walls, which is applied in the direction of circuits, electrical components, substation/switch layout details, etc., and can solve the problems of metal shell shielding effect of communication signals, weak communication signals, failure to use communication signals normally or better, etc.

Pending Publication Date: 2021-04-06
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a distribution box to solve the technical problem that the communication signal of the equipment inside the distribution box is easily shielded by the wireless signal of the metal shell, resulting in a weak communication signal and unable to use the communication signal normally or better

Method used

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Embodiment Construction

[0031] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0032] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a spec...

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PUM

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Abstract

The invention provides a power distribution box. The power distribution box comprises a box wall, an antenna and a through pipe protection sleeve, wherein a through hole is formed in the box wall; one end of the antenna is located in the power distribution box and is in communication connection with communication equipment in the power distribution box, and the other end of the antenna penetrates through the through hole and is exposed out of the box wall; the antenna is sleeved with the through pipe protection sleeve, and the through pipe protection sleeve is clamped in the through hole. The technical problems that communication signals of equipment in the power distribution box are prone to being shielded by wireless signals of the metal shell, the communication signals are weak, and the communication signals cannot be used normally or well are solved.

Description

technical field [0001] The present application relates to the field of electric equipment, in particular to a distribution box. Background technique [0002] Existing equipment such as circuit breakers, smoke alarms, and sensors with intelligent communication modules and wireless transmission modules are installed in the metal casing of the distribution box. The communication signals of the equipment inside the distribution box are easily shielded by the wireless signal of the metal casing. As a result, the communication signal is weak, and the communication signal cannot be used normally or better. Contents of the invention [0003] The purpose of this application is to provide a distribution box to solve the technical problem that the communication signal of the equipment inside the distribution box is easily shielded by the wireless signal of the metal casing, resulting in a weak communication signal and unable to use the communication signal normally or better. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/22H01Q1/52H02B1/46H02B1/48
CPCH01Q1/22H01Q1/526H02B1/46H02B1/48
Inventor 赵杨宇苏凯朋姜书初华伟清邓志敏曹甜生吴彦伟邹伟煜毕超豪许斌斌潘建庭
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD