Rail-mounted wiring terminal
A terminal, track-type technology, applied in the direction of connection, conductive connection, electrical components, etc., can solve the problems of time-consuming and labor-intensive test wiring, inconsistent width and height of the terminal, and high wiring error rate.
Pending Publication Date: 2022-04-12
ZHUHAI XJ ELECTRIC
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Problems solved by technology
[0004] Based on the above-mentioned situation of the prior art, the object of the present invention is to provide a rail-mounted terminal to solve the differences in the prior art in the width and height of the terminal, whether there are test wiring holes, etc., resulting in high wiring error rate and high test wiring consumption. Time consumption and other issues
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0024] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. According to an embodiment of the present invention, a rail-type terminal is provided, and the overall structural schematic diagram of the rail-type terminal is shown in figure 1 shown, including base, terminal body and test interface module, figure 2 shows an exploded view of the trac...
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The invention relates to a rail type wiring terminal. The wiring terminal comprises a base, a terminal body and a test interface module, the base is located at the lower part of the wiring terminal, and the upper part of the base is connected with the terminal body; the terminal body is used for fixing a connected wire, and the terminal body is connected with the test interface module through a fixed short-circuit sheet on the test interface module; and the test interface module is located at the upper part of the wiring terminal so as to provide a test interface during a relay protection test. The rail-mounted wiring terminal provided by the invention is provided with the test wiring hole, and the width and the height of the rail-mounted wiring terminal are consistent with those of an experimental current terminal, so that the problems of high wiring error rate, time and labor consumption in test wiring and the like caused by differences of inconsistent width and height of wiring terminals, test wiring hole existence and the like in the prior art are solved.
Description
technical field [0001] The invention relates to the technical field of power distribution automation, in particular to a rail-type terminal. Background technique [0002] At present, the DTU or box-type FTU in the power system contains a large number of rail-type general-purpose terminal blocks, but there are different types and different specifications and sizes. Different types of terminal blocks are different in width and height, and whether they have plug-in ports. The width is inconsistent, and the installation on the guide rail will cause the wiring ports to be of different heights. Due to space problems, there will be differences in viewing angles at different types of terminals, which will easily lead to wiring misalignment during the wiring process. If the height is inconsistent, the position of the marking strip will be inconsistent when installed on the guide rail. During the wiring process, it is easy to misread the marking number and connect the wrong wire. [...
Claims
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IPC IPC(8): H01R9/26
Inventor 廖伟王焕文张敏李娜刘世章
Owner ZHUHAI XJ ELECTRIC