Digital relay convenient to maintain and using method thereof

A relay and digital technology, applied in the field of digital relays, can solve the problems of cluttered circuits of digital relays, inconvenient maintenance of digital relays, and inability to organize circuits, etc., and achieve the effect of reducing unsmooth connection, stable installation and convenient maintenance.

Active Publication Date: 2021-04-20
湖南三易精工科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] During the use of existing digital relays, due to the messy connected circuits, it is impossible to organize the circuits well, and it is not convenient for the maintenance of digital relays , and during the installation of digital relays, it is easy to appear stuck during the installation process, resulting in unstable installation

Method used

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  • Digital relay convenient to maintain and using method thereof
  • Digital relay convenient to maintain and using method thereof
  • Digital relay convenient to maintain and using method thereof

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Embodiment Construction

[0024] see Figure 1-6 , the present invention provides a technical solution:

[0025] A digital relay that is easy to maintain and its use method, including a relay body 1 and a digital control panel 2. The left end of the relay body 1 is fixedly connected to the digital control panel 2. This setting realizes the control of the relay body 1 through the digital control panel 2 , the inside of the right end of the relay body 1 is provided with a terminal 3, which facilitates the connection of the circuit through the terminal 3, and the right end of the relay body 1 is provided with a terminal protection mechanism 4 and a circuit storage mechanism 5, and the terminal protection mechanism 4 is set on Above the upper terminal 3 and below the lower terminal 3, this setting realizes the protection of the terminal 3 through the terminal protection mechanism 4. The terminal protection mechanism 4 includes a protection plate 401, a positioning plate 402, a positioning Pin 403, T-shape...

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Abstract

The invention relates to the technical field of relays, in particular to a digital relay convenient to maintain and a using method thereof.The digital relay convenient to maintain comprises a relay body and a digital control panel, a binding post is arranged on the inner side of the right end of the relay body, and a binding post protection mechanism and a circuit storage mechanism are arranged at the right end of the relay body; wherein the binding post protection mechanism comprises a protection plate, a positioning plate, a positioning pin, a T-shaped limiting block and a first spring, and the circuit storage mechanism comprises a storage side plate, a sliding block, a second spring, a rotating roller and a limiting cylinder. According to the invention, the binding post protection mechanism and the circuit storage mechanism are arranged, so that the circuit on the binding post can be protected, the non-smooth connection possibility is reduced, cable tension and storage is realized, cable mess is reduced, when maintenance is needed, the cable can be tensioned, the circuit can extend straightly by tensioning the cable, so that the relay is convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of relays, in particular to a digital relay which is easy to maintain and a use method thereof. Background technique [0002] Digital relay, also known as digital measuring relay, has the advantages of accurate measurement, simple setting, multiple protection functions, and fast speed. It is an ideal substitute for traditional electromagnetic and static relays. With the development of power systems, digital relays have become It has become the development direction of relay protection, gradually replacing the traditional electromagnetic relay protection, making the secondary design of power system protection simpler, with higher reliability, more complete protection functions, convenient information management and exchange, maintenance and debugging workload small. [0003] During the use of existing digital relays, due to the messy connected circuits, it is impossible to organize the circuits well, which i...

Claims

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Application Information

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IPC IPC(8): H01H45/02H01H45/04H01H45/14
Inventor 彭秀学饶云飞苗建峰
Owner 湖南三易精工科技有限公司
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