A connection component and a combined circuit breaker
A technology for connecting components and circuit breakers, applied in the direction of protective switch terminals/connections, circuits, electrical components, etc., can solve problems such as easy connection errors, and achieve the effect of avoiding connection errors
Active Publication Date: 2021-06-01
宁波公牛低压电气有限公司
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Problems solved by technology
[0004] Embodiments of the present invention provide a connection assembly and a combined circuit breaker, which are used to solve the problem of easy connection errors between multiple accessory terminals and multiple output terminals in the combined circuit breaker in the related art
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...
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The invention discloses a connection assembly and a combined circuit breaker, and relates to the technical field of circuit breakers. The invention is invented to solve the problem of easy connection errors between a plurality of accessory terminals and a plurality of output terminals in a combined circuit breaker in the related art. The connecting assembly includes a connecting seat and a plurality of conductive parts, the connecting seat includes an inner seat and an outer seat connected together, a part of each conductive part is located on the inner seat, and the other part of each conductive part is located on the outer seat , and a plurality of conductive parts are insulated from each other; the inner seat is used to be inserted into the accessory case of the circuit breaker accessory, and the part of the plurality of conductive parts located on the inner seat is used to electrically connect with the accessory terminal set in the accessory case; the outer seat A plurality of connection terminals located at different positions are arranged on the seat, each conductive member is electrically connected to a corresponding connection terminal, and each connection terminal is used to electrically connect to a corresponding output connection terminal on the circuit breaker. The invention can be used in combined circuit breakers.
Description
technical field [0001] The invention relates to the field of circuit breakers, in particular to a connection assembly and a combined circuit breaker. Background technique [0002] In some applications, it is necessary to attach some accessories to the circuit breaker to expand the functions of the circuit breaker, such as attaching a residual current device (Residual Current Device: RCD) to a miniature circuit breaker (Micro Circuit Breaker: MCB for short). The accessories on the circuit breaker can sometimes be installed inside the circuit breaker, but for small circuit breakers, the accessories are often installed outside the circuit breaker, connected to each other through a combination of linkage rods, and connected to the mechanism inside the circuit breaker move. For a circuit breaker with accessories installed outside the circuit breaker, the electrical connection between the wiring terminals of the circuit breaker and the wiring terminals of the accessories directly...
Claims
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IPC IPC(8): H01H71/08
CPCH01H71/082
Inventor 郑永刚
Owner 宁波公牛低压电气有限公司