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Soft starter encapsulation shell

A technology for encapsulating shells and soft starters, which is applied to electrical equipment shells/cabinets/drawers, cooling/ventilation/heating transformation, electrical components, etc., which can solve the troublesome welding process, inconvenient disassembly, and the cost of encapsulating soft starters Advanced issues, to achieve the effect of low cost, reasonable installation, and reduced complexity

Inactive Publication Date: 2015-02-11
YICHANG QINGJIANG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are the following disadvantages: 1) The welding process is cumbersome, and it is inconvenient to disassemble after welding; 2) The cost of the entire soft starter package is relatively high

Method used

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  • Soft starter encapsulation shell

Examples

Experimental program
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Embodiment Construction

[0015] Such as Figure 1~Figure 3 , a soft starter package housing, including a bottom plate 1, a left side plate 2 is installed on one side of the bottom plate 1, a circuit board support plate 3 is installed on the upper part of the left side plate 2, and a right side plate is fixedly installed on one side of the circuit board support plate 3. Plate 4, casing 5 and base plate 1 are fixedly installed. The bottom plate 1 , the left side plate 2 , the right side plate 4 , and the casing 5 form a package as a whole. The base plate 1, the left side plate 2, the right side plate 4, and the casing 5 are all provided with punching holes, punching and tapping. The bottom plate 1, the left side plate 2, the right side plate 4, and the casing 5 are all stamped and bent at one time.

[0016] An installation cavity 6 is provided between the circuit board supporting plate 3 and the bottom plate 1 , and the installation cavity 6 is used for installing the thyristor 7 and the radiator 8 . ...

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Abstract

The invention discloses a soft starter encapsulation shell. The soft starter encapsulation shell comprises a bottom plate, wherein one side of the bottom plate is provided with a left side plate, the upper part of the left side plate is provided with a circuit board supporting plate, one side of the circuit board supporting plate is fixedly provided with a right side plate, and a cover shell and the bottom plate are fixedly arranged; an encapsulation whole body is formed by the bottom plate, the left side plate, the right side plate and the cover shell; an installing cavity is formed between the circuit board supporting plate and the bottom plate and is used for installing controllable silicon and a radiator. According to the soft starter encapsulation shell disclosed by the invention, the processing complexity is reduced, and the cost is lower; a welding machine is not used, components of a whole shell are formed in a bending way, and meanwhile, the components of the shell are fixed through punching and tapping; the installing between the components of the shell is reasonable, and the installing cavity body is larger and is used for installing the controllable silicon and element components such as the radiator which occupies more space.

Description

technical field [0001] The invention relates to a soft starter packaging shell, which is used for soft starter packaging. Background technique [0002] The soft starter packaging shells in the prior art are mostly welded by sheet metal. There are the following disadvantages: 1), the welding process is cumbersome, and it is inconvenient to disassemble after welding; 2), the cost of the entire soft starter package is relatively high. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a package housing of a soft starter. Without using a welding machine, the components of the entire housing are bent and formed, and at the same time, the components of the housing are fixed by punching and tapping. [0004] The technical solution adopted by the present invention is: a soft starter packaging shell, including a bottom plate, a left side plate is installed on one side of the bottom plate, a circuit board supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H05K7/20
Inventor 周海波邓衍贵杨青苏宏昌李华俊
Owner YICHANG QINGJIANG ELECTRIC
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