Relay convenient for disassembling

A technology of relays and bottom plates, which is applied in the field of electronic control devices, can solve problems such as inability to maintain, troublesome disassembly of shells and bottom plates, and influence on relay performance, so as to achieve the effect of easy disassembly and enhanced sealing performance
CN107230583AActive Publication Date: 2017-10-03山东翰辰石油科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
山东翰辰石油科技有限公司
Publication Date
2017-10-03

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Abstract

The invention belongs to the technical field of electronic control device, and specifically discloses a relay convenient for disassembling. The relay comprises a shell, a bottom plate, and a relay main body structure fixed on the surface of the bottom plate; the shell is buckled on the top of the bottom plate, wherein sliding chutes are opened on the left and right sides of the side wall of the bottom plate; a clamping strip is glidingly connected in the sliding chute; a first spring is connected between the clamping strip and the sliding chute; a pull rod is connected on the lower supper of the clamping strip; a through groove for moving the pull rod is opened on the bottom plate; bumps are arranged on the left and right sides of the lower part of the shell; a cavity clamped with the clamping strip is opened on the bump; a sliding block is glidingly connected in the cavity; a second spring is connected between the sliding block and the cavity; the contact part of the shell and the bottom plate is provided with an air bag; and an air pipe is connected between the air bag and the cavity. By adoption of the replay provided by the invention, the shell and the bottom plate can be rapidly disassembled; and thus, the relay is convenient to be maintained.
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Description

Technical field

[0001] The invention belongs to the technical field of electronic control devices, and particularly relates to a relay that is easy to disassemble. Background technique

[0002] A 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 in the input quantity meets the specified requirements. It has an interactive relationship between the control system (also called the input loop) and the controlled system (also called the output loop). Usually used in automated control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.

[0003] The existing relay includes a shell and a bottom plate. The connection between the shell and the bottom plate is generally sc...

Claims

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