Concentrator
A technology of concentrators and current transformers, applied in the field of concentrators, can solve the problems of not disclosing the connection method of each component and PCB board, not disclosing the connection error of functional terminals, affecting the service life of functional terminals, etc., to increase space utilization, Reasonable and compact structure design, high reliability
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[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0042] Such as Figure 1 to Figure 14 As shown, a concentrator according to an embodiment of the present invention includes a base 1, a terminal box 3 disposed on the base 1, and a current transformer 30, and the terminal box 3 is provided with functional terminals 32 and voltage terminals 32, wherein,
[0043] The upper side of the terminal button box 3 is provided with the first PCB board 2, and the terminal button box 3 is provided with the second PCB board 34 for concentrating the conductive columns 311 of the functional terminals 32, and the functional terminals 32 are connected to the first PCB board 34 through the second PCB board 34. The PCB board 2 is electrically connected. Specifically, the functional terminal 32 has a conductive post 321 extending downward, and the second PCB board 34 is provided with a through hole 342 for the con...
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