Insulation isolation type clamping electromagnetic relay
An electromagnetic relay, insulation isolation technology, applied in electromagnetic relays, electromagnetic relay details, relays, etc., can solve problems such as short circuit, unreasonable structural design of electromagnetic relays, and poor installation
Pending Publication Date: 2021-05-11
SANYOU CORP LTD
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Problems solved by technology
[0002] The relay is one of the switches used to control the on-off of the circuit. There are many types of relays. The electromagnetic relay is a kind of commonly used relay. The electromagnetic relay mainly includes a magnet unit and a terminal unit. Due to the unreasonable structural design of the electromagnetic relay in the prior art, During the installation process of the electromagnetic relay, on the one hand, the distance between the two is too close to cause short circuit and damage, on the other hand, the two will touch each other and interfere with each other during the installation process, resulting in poor installation.
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[0030] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention.
[0031] see Figure 1 to Figure 4 As shown, an insulated isolation snap-fit electromagnetic relay of the present invention includes an insulator 1, an electromagnet 2 and a contact unit 3 that are clamped and inserted on the insulator 1, and the electromagnet 2 is used to drive the contact unit 3 to lead on or off.
[0032] The electromagnetic relay also includes an armature 4 and a push piece 5. The insulator 1 is provided with a first cavity 6, a second cavity 7 isolated from the first cavity 6, and a guide connecting the first cavity 6 and the second cavity 7. Hole 8, the first cavity 6 is located below the second cavity 7, the electromagnet 2 and the contact unit 3 are respect...
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The invention relates to the technical field of relays, and particularly discloses an insulation isolation type clamping electromagnetic relay. The relay comprises an insulator, an electromagnet clamped on the insulator and a contact unit. The relay further comprises an armature and a push piece, the insulator is provided with a first containing cavity, a second containing cavity isolated from the first containing cavity and a guide hole communicating the first containing cavity with the second containing cavity, the electromagnet and the contact unit are located in the first containing cavity and the second containing cavity respectively, the armature is movably arranged on the electromagnet or / and the insulator, and the push piece is movably arranged in the guide hole. The electromagnet and the contact unit are respectively accommodated in the first containing cavity and the second containing cavity which are isolated from each other, so that on one hand, the creepage distance between the electromagnet and the contact unit is increased, mutual short-circuit damage of the electromagnet and the contact unit is avoided, and the use safety is improved; and on the other hand, the electromagnet and the contact unit are isolated and separated, poor installation caused by contact interference in the installation process of the electromagnet and the contact unit is avoided, and the installation yield is improved.
Description
technical field [0001] The invention relates to the technical field of relays, and in particular discloses an insulating and isolated card-mounted electromagnetic relay. Background technique [0002] The relay is one of the switches used to control the on-off of the circuit. There are many types of relays. The electromagnetic relay is a kind of commonly used relay. The electromagnetic relay mainly includes a magnet unit and a terminal unit. Due to the unreasonable structural design of the electromagnetic relay in the prior art, During the installation process of the electromagnetic relay, on the one hand, the distance between the two is too close to cause short circuit and damage, and on the other hand, the two will touch and interfere with each other during the installation process, resulting in poor installation. Contents of the invention [0003] In order to overcome the disadvantages and deficiencies in the prior art, the object of the present invention is to provide a...
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IPC IPC(8): H01H50/02H01H50/54
CPCH01H50/02H01H50/54
Inventor 杜欣洋
Owner SANYOU CORP LTD