relay
A relay and electromagnet technology, applied in the field of relays, can solve the problems of short service life and large power consumption of relays, and achieve the effects of reducing electromagnet loss, long service life and reducing power-on time.
Active Publication Date: 2020-05-08
北京中辰博达科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a relay to solve the technical problems of short service life and high power consumption of existing relays
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[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] according to Figure 1-5 As shown, the relay of the present invention is illustrated, including a positioning plate 1 for fixing various components. The electromagnet 2 is fixedly installed on the positioning plate 1. When the electromagnet 2 is energized, the sliding rod 201 of the electromagnet 2 can move along the radial direction of the casing 202 of the electromagnet 2 . The connecting rod structure 3 includes a connecting rod 301 and a T-shaped connector 302; one end of the ...
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The invention provides a relay. The relay comprises an electromagnet, a moving contact, a static contact and a connection rod structure. A sliding rod of the electromagnet is capable of radially moving along a housing of the electromagnet. The sliding rod of the electromagnet is connected with the moving contact through the connection rod structure. When the sliding rod of the electromagnet radially moves along a housing of the electromagnet, the connection rod structure pushes the moving contact to be adhered to the static contact. According to the invention, through the movement of the sliding rod of the electromagnet, the connection rod structure is pushed so that the moving contact is pushed to contact the static contact, so compared with the current relay control method, the provided relay is quite flexible, precise and quite long in service lifetime; and through setting of a push spring, the moving contact and the static contact can be normally closed after the electromagnet is electrified once, so the electrification time of the electromagnet is reduced, the service lifetime of the electromagnet is prolonged, loss of an electromagnetic coil is reduced and an advantage of saving of electric power is achieved.
Description
technical field [0001] The invention relates to the technical field of basic electrical components, especially relays. Background technique [0002] After the existing relay is energized and magnetically charged through the electromagnet, the armature is attracted to touch the normally open contact, so as to complete the power supply to the equipment. However, due to reasons such as spring aging and armature deformation, the armature of the relay often leads to poor contact, resulting in failure to supply power normally. In order to solve the above technical problems, those skilled in the art solve the technical problem of short service life by changing the material of the armature or changing the material of the spring. However, due to the aging of the electromagnetic coil due to the long-term power supply, the coil is blown and the power is consumed, which leads to the failure of normal power supply and waste of power. In order to solve the above-mentioned technical prob...
Claims
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IPC IPC(8): H01H50/64
CPCH01H50/64
Inventor 綦洪刚
Owner 北京中辰博达科技有限公司