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Base of relay

A relay and bottom surface technology, applied in the direction of relays, electromagnetic relays, electromagnetic relay details, etc., can solve the problems of short creepage distance of wiring pins, poor heat dissipation effect of outer bottom surface, low safety factor, etc.

Inactive Publication Date: 2013-09-25
NINGBO TIANBO GANGLIAN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The base of the relay with the above structure has the following disadvantages: since the outer bottom surface of the base body is a plane, the non-isolation structure between the third through holes of each column makes the creepage distance of the adjacent connecting pins Closer, low safety factor; and after the relay is installed, the heat dissipation effect of the outer bottom surface of the base is poor

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 , figure 2 , image 3 As shown, the base of the relay of the present invention includes a base body 1, and the base body 1 is provided with a first mounting hole 1.1 and a second mounting hole 1.2 for installing a coil terminal pin and a plurality of first mounting holes for installing a moving spring and a static spring. Three through holes 1.3, the number of the third through holes 1.3 is twelve, distributed in four rows, three in each row; the two sides of the third through holes 1.3 in each row on the outer bottom surface of the base body 1 are One spacer 2 is provided, so that the total number of spacer 2 is 5, and the spacer 2 is integrally formed with the base body 1 .

[0015] The height of the spacer 2 is 1mm.

[0016] A groove 3 is provided between two adjacent rows of third through holes 1.3 on the inner ...

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Abstract

The invention discloses a base of a relay. The base of the relay comprises a base body (1), wherein a first installation hole (1.1), a second installation hole (1.2) and a plurality of third through holes (1.3) are formed in the base body (1), the first installation hole (1.1) and the second installation hole (1.2) are used for installing coil wiring pins, the third through holes (1.3) are used for installation movable reeds and static reeds, the number of the third through holes (1.3) is 12, the 12 through holes (1.3) are distributed in four lines, and each line is composed of three third through holes (1.3). The two sides of each line of third through holes (1.3) are respectively provided with a partition strip (2), wherein each partition strip (2) is arranged on the outer bottom surface of the base body (1). The base of the relay can increase the creepage distance of the adjacent wiring pins and is good in heat-dissipation effect.

Description

technical field [0001] The invention relates to an electronic control device, in particular to a base of a relay. Background technique [0002] When the relay is working, as long as a certain voltage is applied to both ends of the coil, a certain current will flow through the coil, thereby generating an electromagnetic effect. The armature pushes the moving spring through the push rod until the moving spring and the static spring are attracted. When the coil is powered off, the electromagnetic attraction force disappears, the armature returns to its original position, and the moving spring is separated from the static spring. [0003] At present, there is a base of a relay, which includes a base body, and the base body is provided with a first mounting hole and a second mounting hole for installing the wiring pin of the coil, and a plurality of third through holes for installing the moving spring and the static spring. The number of the third through holes is twelve, which ...

Claims

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Application Information

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IPC IPC(8): H01H50/02H01H50/12
Inventor 王铁伟王监敏潘明光
Owner NINGBO TIANBO GANGLIAN ELECTRONICS
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