Blind-plugging grounding clamping piece structure of electrical cabinet case
A technology of grounding clip and sheet structure, which is applied in the direction of connecting contact materials, etc., can solve the problems of difficult alignment of plug and socket components in blind mating, achieve convenient and fast connection, ensure electrical safety, and reduce the cost of the chassis
Active Publication Date: 2021-07-23
HENAN POLYTECHNIC INST
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Problems solved by technology
[0005] The present invention intends to provide a blind-mated grounding clip structure for an electrical cabinet chassis to solve the problem of difficulty in aligning the locking plug and socket assembly of the prior art electrical cabinet chassis during blind mating
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[0026] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
[0027] Such as Figure 1 to Figure 6 As shown, a blind-mating ground clip structure of an electrical cabinet chassis includes a plastic chassis shell 1, a PCB board 2 and a socket assembly body 3, and the lower left side of the plastic chassis shell 1 is fixedly bonded with a guide 11, the guide The outer wall of the lower end of 11 is provided with external threads, and the guide piece 11 is connected with the correction nut 5 through threads. Small wedge shape, the lower left side of the PCB board 2 is fixedly bonded with a limit column 21, the lower side of the limit column 21 is provided with a connection port 24, the lower end of the limit column 21 passes through the guide 11, and the limit column 21 is connected with the correction The outlet end of the nut 5 is arranged cooperatively, and the connection port 24 is used to connect the ground wire...
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The invention belongs to the technical field of electrical cabinet cases, and discloses a blind-plugging grounding clamping piece structure of an electrical cabinet case. The blind-plugging grounding clamping piece structure comprises a plastic case shell, a PCB and a socket assembly body, wherein the plastic case shell is connected with a guide piece, the guide piece is provided with an external thread and is connected with a correction nut through the thread, an inner hole of the correction nut is in a big-end-up wedge shape, the guide piece is provided with a guide hole, the guide hole is also in a big-end-up wedge shape, the PCB is connected with a limiting column, a first locking connector and a second locking connector, the limiting column penetrates through the guide hole, the first locking connector is provided with an inner threaded hole, the inner threaded hole is connected with a fastening screw, the socket assembly body is connected to the inner side of the plastic case shell, the socket assembly body is connected with a locking jack, and the locking jack is matched with the first locking plug and the second locking plug. The problem that a locking plug and a socket assembly of an electrical cabinet case are difficult to align during blind plugging in the prior art is solved, and the structure is suitable for loading electrical equipment.
Description
technical field [0001] The invention relates to the technical field of electrical cabinets, in particular to a blind-mating grounding clip structure for an electrical cabinet. Background technique [0002] The electrical cabinet chassis is usually used to load various electrical equipment such as relay equipment, circuit breakers, load switches, contactors, and measuring instruments. At present, most of the chassis materials in domestic electrical control cabinets are high-quality aluminum alloy profiles. Or galvanized steel plate, because the metal chassis shell can be grounded and conductive, and the rigidity is good to install some heavy-duty terminals. The metal chassis shell generally includes the main shell and the rear panel of the chassis. When installing the wiring terminals , first lock the plug on the rear panel, plug the socket assembly with the PCB board and the plug, then lock the plug and socket assembly with fastening screws, then insert it into the main shel...
Claims
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Login to View More IPC IPC(8): H01R4/66
CPCH01R4/66
Inventor王臻卓赵丹丹袁路路王明绪
OwnerHENAN POLYTECHNIC INST