Switch unit and switching device
AssigneesHuawei Digital Power Technologies Co., Ltd., Shanghai Liangxin Electrical Co., Ltd.
InventorsYang Chang, Jian Shi, Zuoyong Gong, Yunfei Lian
Life of this patent
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Abstract
Embodiments of the present application relate to the field of electrical switching technologies, and provide a switch unit and a switching device. The switch unit includes at least one stationary contact assembly. Each stationary contact assembly includes a first stationary contact, a second stationary contact, and a first pin connected to the first stationary contact. The first pin is welded to a circuit board. This can reduce a quantity of contact connections, simplify a connection manner, and improve safety during use.
Claims16
A switch, comprising:
- at least one stationary contact assembly;
- and
- a housing comprising a baffle plate;
- wherein each stationary contact assembly of the at least one stationary contact assembly comprises a first stationary contact, a second stationary contact, and a first pin connected to the first stationary contact, and wherein the first pin is welded to a circuit board;
- and
- wherein the baffle plate and a first fastener connected to the at least one stationary contact assembly are disposed on one side of the housing, and the first fastener is located between the baffle plate of the housing of the switch and a second baffle plate of a second housing of a second switch.
A switching device, comprising:
- a plurality of switches, wherein each switch of the plurality of switches comprises a stationary contact assembly and a housing, wherein the stationary contact assembly comprises a first stationary contact, a second stationary contact, and a first pin connected to the first stationary contact, and wherein the first pin is welded to a circuit board;
- wherein the plurality of switches are stacked by using housings of the plurality of switches;
- and
- wherein, for a given switch of the plurality of switches, a baffle plate and a fastener connected to the stationary contact assembly are disposed on one side of the housing, and the fastener is located between two baffle plates of adjacent housings of adjacent switches.
Dependencies are inferred from the claim text.