Air type motor time relay

A relay and air-type technology, applied in the direction of electromagnetic relay, relay, detailed information of electromagnetic relay, etc., can solve the problems of high price, complex structure, limited delay range, etc., and achieve reasonable price, good delay effect and good protection The effect of action

Inactive Publication Date: 2014-01-01
昆山市润苏物资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most motor relays on the market are relatively expensive, and ...

Method used

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  • Air type motor time relay

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Embodiment Construction

[0012] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0013] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be mechanical connection or electrical connection, or two The internal communication of a component can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

[0014...

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Abstract

The invention discloses an air type motor time relay. The air type motor time relay comprises a shell, an air outlet, an air inlet, a regulating screw, a rubber membrane, a piston rod, a release spring, a baffle block, a support plate, a restoring spring, a movable iron core and coils, wherein the air outlet, the air inlet and the regulating screw penetrate through the shell, the rubber membrane is arranged in the shell, the piston rod is connected with the rubber membrane, the release spring is connected with the piston rod, the baffle block is connected with the release spring, the support plate is arranged below the piston rod, the restoring spring is connected with the support plate, the movable iron core is arranged below the support plate, and the coils are arranged in the movable iron. The air type motor time relay can be used for carrying out relay delaying through the air, is simple in structure, reasonable in product price and good in delaying effect and can be applied to various motors more and more to play a good protection role.

Description

technical field [0001] The invention relates to an air type time motor relay. Background technique [0002] The relay is an electrical control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity meets the specified requirements. Usually used in automatic control circuits, it is actually an "automatic switch" that uses small currents to control large current operations, so it plays the role of automatic adjustment, safety protection, conversion circuits, etc. in the circuit, and is widely used in remote control , telemetry, communications, automatic control, mechatronics and power electronics equipment. Most motor relays on the market are relatively expensive, and the structure is usually complicated, and the delay range is limited. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an air ...

Claims

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Application Information

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IPC IPC(8): H01H50/02H01H50/64
Inventor 不公告发明人
Owner 昆山市润苏物资有限公司
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