Tripping micro-processor device

A technology of microprocessor and tripping mechanism, applied in the direction of protection switch operation/release mechanism, etc., can solve the problems of difficult tripping, difficult control, complicated structure, etc., and achieves the advantages of increasing reliability, reducing assembly process and improving work efficiency. Effect

Inactive Publication Date: 2014-05-07
ZHENGZHOU HANTONG ELECTRONICS TECH
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  • Abstract
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Problems solved by technology

[0002] Among the many existing surge protectors, the tripping mechanism is composed of a spring, a bracket, a lug, and a microprocessor, and the contact surface between the microprocessor and the lug is small. The structure of this mechanism is complicated, and the process reliability involves There are many factors, it is not easy to control and other defects, and it is not easy to completely and reliably trip when encountering an abnormal situation. Moreover, the microprocessor of this structure is mainly composed of several microprocessors, which are connected through one electrode piece, and one electrode piece is connected. The conductor cross-section at the electrode hole is small, so it cannot be applied to a surge protector with a large current

Method used

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  • Tripping micro-processor device

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Embodiment Construction

[0009] An unhooking microprocessor device, the tripping mechanism is composed of an elastic reed (1) and a microprocessor (3), the elastic reed (1) is E-shaped, has 2 sets of welding ends, and the welding is selected according to the magnitude of the current. When welding, the microprocessor electrode (2) is inserted into the square hole of the elastic reed (1), which increases the welding contact surface, increases reliability, reduces assembly procedures, and improves work efficiency.

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Abstract

The invention discloses a tripping micro-processor device which is composed of an elastic reed and a micro-processor. The tripping mechanism adopts the elastic reed as the conductor to replace the original spring, support and wire connection sheet, the elastic reed is directly welded with an electrode on the micro-processor, the elastic reed is an E-shaped elastic reed, three groups of welding ends exist, the welding process is performed selectively according to the magnitude of the current, the elastic reed is provided with a square hole, and the micro-processor electrode is inserted into the elastic reed square hole in the welding process to increase the welding contact surface, increase the reliability, reduce the assembly process and improve the working efficiency.

Description

technical field [0001] The invention relates to a surge protector, which belongs to the field of low-voltage electrical appliances. Background technique [0002] Among the many existing surge protectors, the tripping mechanism is composed of a spring, a bracket, a lug, and a microprocessor, and the contact surface between the microprocessor and the lug is small. Due to the complexity of the structure, the reliability of the process is involved in the existence of this mechanism. There are many factors, it is not easy to control and other defects, and it is not easy to completely and reliably trip when encountering an abnormal situation. Moreover, the microprocessor of this structure is mainly composed of several microprocessors, which are connected through one electrode piece, and one electrode piece The conductor cross-section at the electrode hole is small, so it cannot be applied to a surge protector with a large current. Contents of the invention [0003] The present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/12
Inventor 王俊
Owner ZHENGZHOU HANTONG ELECTRONICS TECH
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