Electromagnetic drive device and electromagnetic relay

An electromagnetic drive, moving iron core technology, applied in electromagnetic relays, electromagnetic relay details, relays, etc., can solve the problems of magnetic conduction loop gap, affecting magnetic conduction effect, etc.

Active Publication Date: 2020-11-10
NEPTUNE ELECTRIC KUNSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an electromagnetic drive device and an electromagnetic relay to solve the problem that there is a gap in the magnetic conduction circuit of the existing magnetic drive device, which affects the magnetic conduction effect

Method used

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  • Electromagnetic drive device and electromagnetic relay
  • Electromagnetic drive device and electromagnetic relay
  • Electromagnetic drive device and electromagnetic relay

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0019] An embodiment of the present invention provides an electromagnetic drive device, referring to figure 1 , figure 1 It is a structural schematic diagram of an electromagnetic driving device provided by an embodiment of the present invention. The electromagnetic driving device includes a static iron core 11 and a moving iron core 12, and also includes an iron core casing 13, a U-shaped yoke 14, and a magnetically conductive plate 15;

[0020] The iron core shell 13 wires wrap the static iron core 11 and the m...

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Abstract

The embodiment of the invention discloses an electromagnetic drive device and an electromagnetic relay; the electromagnetic drive device comprises a static core and a movable core, and comprises a core casing, a U-type yoke and a magnetic conductive plate; a core casing wire wraps the static and movable cores; the first end of the core casing is provided with the static core, and the second end isprovided with the movable core; the magnetic conductive plate is arranged outside the first end of the core casing, and makes contact with the static core; the first side of the U-type yoke makes contact with the magnetic conductive plate in a magnetic conductive mode, and the second side makes contact with the movable core in a magnetic conductive mode, thus enabling the static core, the movablecore, the magnetic conductive plate and the U-type yoke to form a magnetic loop; the core casing comprises the first portion between the second side of the U-type yoke and the movable core and the residual second portion, wherein the first portion is made of a magnetic conductive material, and the second portion is made of a nonmagnetic material. A magnetic conductive loop of an existing electromagnetic drive device has gaps, so the magnetic conductive effect is affected; the electromagnetic drive device and the electromagnetic relay can solve said problems.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of electronic control devices, in particular to an electromagnetic drive device and an electromagnetic relay. Background technique [0002] The electromagnetic drive device is a control component commonly used in daily life. The electromagnetic drive device has the function of closing or opening, and is often used in automatic control and other protection actions. Therefore, the application of the electromagnetic drive device is extremely wide. The electromagnetic drive device can be used in Communications, electronic instruments, automatic control and household appliances, etc. are used as switch components, and can also be used as valve components for controlling fluids in industrial control systems. [0003] The main control components in the electromagnetic drive device include a moving iron core, an iron core shell, a static iron core, a U-shaped yoke, a magnetic guide plate, a pus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H50/64
CPCH01H50/64
Inventor 戴丁志吴广
Owner NEPTUNE ELECTRIC KUNSHAN CO LTD
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