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Multipurpose relay

A relay and multi-purpose technology, applied in the direction of relay base/housing/cover, etc., can solve the problems of no unified standard structure and inconvenient installation

Active Publication Date: 2011-09-14
欣灵电气股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of relays circulating in the market, and there is no unified standard structure. The panel and output terminals are suitable for single-function relays, which further leads to various structures of relay products, which brings great inconvenience to installation

Method used

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Examples

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Embodiment Construction

[0019] Such as Figure 1-10 As shown, the specific embodiment of the present invention is a multi-purpose relay, including a housing 1, a modular terminal block 2 and a circuit board assembly 3, wherein the housing 1 includes a housing 10, and a housing sealing plate arranged on one side of the housing 10 11. The housing cover 12 arranged on the top of the housing 10, combined with figure 2 , image 3 and Figure 4 It is obvious that the inner cavity of the housing 1 has a "convex"-shaped cavity 1a and a bottom cavity 1b extending from the bottom of the "convex"-shaped cavity 1a and extending from both sides. Figure 5 and Figure 9 Obviously, the modular terminal block 2 includes a wiring board 20 and a wiring housing 21, further combined Figure 7 It can be seen that the modular terminal block 2 is fixed on both sides of the circuit board assembly 3 through the spot welding connection between the terminal block 20 and the circuit board assembly 3, and the circuit board ...

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Abstract

The invention relates to a multipurpose relay, which comprises a shell, modular wiring terminals and a circuit board assembly, wherein the shell comprises a casing, a casing closing board arranged on one side of the casing and a casing cover board which is arranged on the top of the casing; an inner cavity of the shell is provided with a convex cavity and a bottom cavity which extends along the bottom of the convex cavity and of which both sides extend; the modular wiring terminals comprise a wiring board and a wiring casing, and are fixedly connected on both sides of the circuit board assembly by the spot welding of the wiring board and the circuit board assembly; and the circuit board assembly and the side wall of the casing are adaptively and fixedly arranged in the inner cavity of the shell by the wiring shell of the modular wiring terminals. The relay with the structure can increase or reduce the number of the wiring terminals according to the number, which is actually needed to be outputted, of the wiring terminals used by users without the changing of the shell, so the requirements of structural standardization and modulization of relay products can be met.

Description

technical field [0001] The invention relates to a relay, in particular to a modular replaceable multipurpose relay. Background technique [0002] At present, there are many kinds of relays circulating in the market, and there is no unified standard structure. The panel and output terminals are suitable for single-function relays, which further leads to various structures of relay products, which brings great inconvenience to installation. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a multi-purpose relay with a standardized structure that can be replaced with different display panels or operation panels and terminals according to the function or use requirements of the relay. [0004] In order to achieve the above object, the present invention adopts a multipurpose relay, including a housing, a modular terminal block and a circuit board assembly, wherein the housing includes a housing,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H45/02
Inventor 胡志兴胡志林张彭春廖君德李永方洪金标
Owner 欣灵电气股份有限公司
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