Multi-contact switch
A multi-contact switch and contact seat technology, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems that affect the normal operation of electrical devices, cannot control multiple electrical appliances, and cannot ensure closure, etc., to achieve convenient installation and convenience The effect of stable operation and stable support of the contact base
Inactive Publication Date: 2018-08-14
镇江市江冠电器有限公司
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Problems solved by technology
[0002] Switches are widely used in various electrical appliances to control the power on and off of electrical appliances. Various switches are needed in industry and daily life. Contact switch refers to a metal contact that can make the circuit Open circuit, switch on, interrupt the current or make it flow to other circuits, but in some special applications, such as pillow switches that control the opening and closing of electric blankets, a single contact switch cannot guarantee effective closure, which is easy to affect electrical appliances. The normal operation of the components, and it is not possible to control multiple electrical appliances through one switch
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[0019] 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.
[0020] see Figure 1-3, the present invention provides a technical solution: a multi-contact switch, including an outer shell 1, the right end of the outer shell 1 is provided with a rotating device 3, the rotating device 3 includes a handle 31, and the left side of the handle 31 is provided with a pillar 32, The side surface of pillar 32 is rotationally connected with the right side of outer casing 1 by first bearing 33, and the outer surface of first bearing...
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The invention discloses a multi-contact switch. The multi-contact switch comprises an outer shell, wherein a rotation device is arranged at a right end of the outer shell, arc grooves are uniformly formed in a side surface of a handle of the rotation device, a reset device is arranged at an outer side of a strut of the rotation device, a contact seat is arranged at a left end of the strut, a firstround plate of the contact seat is fixedly connected with the strut, a connection seat is arranged at a left side surface of a second round plate of the contact seat, positioning grooves are uniformly formed in a side surface of a rotation shaft of the connection seat, a round installation plate is arranged at a left end of an inner side surface of the outer shell, two positioning devices are arranged at a right side surface of the round installation plate and are symmetrically arranged, a clamping groove is formed in a side surface of the round installation plate, and a contact device is arranged at a left side surface, corresponding to the clamping groove, of the outer shell. The multi-contact switch is convenient to install, a plurality of electrical appliances can be simultaneously controlled by the switch, the switch can be effectively switched off by a plurality of contacts, stable working of an external electrical appliance is facilitated, and the multi-contact switch is simpleto operate and convenient to use.
Description
technical field [0001] The invention relates to the technical field of switches, in particular to a multi-contact switch. Background technique [0002] Switches are widely used in various electrical appliances to control the power on and off of electrical appliances. Various switches are needed in industry and daily life. Contact switch refers to a metal contact that can make the circuit Open circuit, switch on, interrupt the current or make it flow to other circuits, but in some special applications, such as pillow switches that control the opening and closing of electric blankets, a single contact switch cannot guarantee effective closure, which is easy to affect electrical appliances. The normal operation of the components, and it is not possible to control multiple electrical appliances through one switch. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a multi-contact switc...
Claims
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Login to View More IPC IPC(8): H01H19/04H01H19/08H01H19/14
CPCH01H19/04H01H19/08H01H19/14
Inventor 包启龙张国强贾恒林
Owner 镇江市江冠电器有限公司