Anti-creeping relay

A relay and anti-leakage technology, applied in the direction of electromagnetic relay, relay, electromagnetic relay details, etc., to achieve the effect of stable wiring, not easy to disconnect, and reduce waste

Inactive Publication Date: 2020-12-29
闫志伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a leakage-proof relay. By arranging a shell outside the relay, it is convenient to protect the relay from being damaged due to extrusion or trampling, so that the relay will leak electricity; by setting a wiring bolt in the relay body, it is convenient to avoid Exposure to the outside for a long time will cause damage and leakage; by setting heat dissipation ports on the opposite surfaces of the shell, it is convenient to prevent the relay from working for a long time. If the temperature is too high, the wire will be damaged, causing the wire core to be exposed and causing the relay to leak; There is a relay body on the surface, which is convenient to replace the internal parts when the internal parts of the relay are damaged, reducing unnecessary waste; by setting a fixed wire bolt in the screw hole, it is more stable when wiring, and it is not easy to go off-line, which solves the existing problem The problem of replacement of internal parts of the relay after damage and the long-term working temperature of the relay is too high

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0039] see Figure 1-5 As shown, the present invention is a leakage-proof relay, and its installation method is as follows: when the relay needs to be connected to the circuit, first pull out the latch 1061, slide the cover 105 along the groove 102 to one side, and place the relay body 2 Install on a surface in the housing 1 through the mounting hole 2061, then pass the wires through the wire hole 104 into the housing 1, then pass the wires into the relay body 2 through the through hole 202, and then connect the wires to the terminal 2041 Connect, then rotate the wire fixing bolt 2012 to press the wire tightly to prevent it from falling off, then slide the cover 105 to close the shell 1, and then insert the locking bolt 1061 to complete the installation.

Embodiment 2

[0041] see Figure 1-5 As shown, the present invention is a leakage-proof relay, working principle: the structure of the electromagnetic relay: comprising an electromagnet 205, an armature 2042, a second armature 2045, a spring 2044, a movable contact 2046, and a static contact 2043. The working circuit of the electromagnetic relay can be divided into a low-voltage control circuit and a high-voltage working circuit. The control circuit is composed of an electromagnet 205, an armature 2042, a low-voltage power supply and a switch; the working circuit is connected, and in a normal state, the moving contact 2046 and the static contact 2043 are not connected, and the working circuit is disconnected. When the movable contact is pressed down with a finger, the working circuit is connected because the movable contact 2046 is in contact with the static contact 2043 . When the switch is closed, the second armature 2045 is sucked down by the electromagnet 205, and the movable contact 2...

Embodiment 3

[0043] It should be further explained that an electric leakage detector is arranged in the casing 1, and the electric leakage protector is provided with a switch and a warning light. The switch and the indicator light are on the same surface. Leakage detector, referred to as leakage switch, is mainly used to protect the personal electric shock with fatal danger when the equipment has a leakage fault. It has the function of overload and short circuit protection. In some cases, it is used to start the infrequent conversion of the line.

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Abstract

The invention discloses an anti-creeping relay, and relates to the technical field of relays. The relay comprises a shell and a relay body, a plurality of fixing holes and wire holes are formed in oneside face of the shell, the relay body is arranged on one surface in the shell, the relay body is of a hollow convex structure, a second groove is formed in one surface of the relay body, and a through hole is formed in the other side face of the relay body; fixing plates are arranged on the two opposite surfaces in the relay body, a round hole is formed in one surface of each fixing plate, a connecting plate is arranged between the two opposite surfaces in the relay body, screw holes are formed in the two sides of one surface of each connecting plate, the screw holes are matched with the round holes through binding posts, and a magnet is arranged on the upper surface in the relay body. The shell is arranged outside the relay, so that the relay is conveniently protected from being damageddue to extrusion or treading, and electric leakage of the relay is avoided; and a wiring bolt is arranged in the relay body, so that the wiring bolt can be prevented from being damaged due to long-time exposure, and electric leakage can be avoided.

Description

technical field [0001] The invention belongs to the technical field of relays, in particular to an anti-leakage relay. Background technique [0002] Relay, also known as relay, is an electronic control device, which has a control system (also known as input circuit) and a controlled system (also known as output circuit), usually used in automatic control circuits, it is actually An "automatic switch" that uses a smaller current to control a larger current. Therefore, it plays the role of automatic adjustment, safety protection, conversion circuit, etc. in the circuit. The relay has been widely used in computer peripheral interface equipment, constant temperature system, temperature adjustment, electric furnace heating control, motor control, numerical control machinery, remote control system, industrial automation Devices; signal lights, dimming, scintillators, lighting stage lighting control systems; instruments, medical equipment, copiers, automatic washing machines; auto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/04H01H50/14H01H50/12
CPCH01H50/04H01H50/12H01H50/14
Inventor 闫志伟
Owner 闫志伟
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