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Device for preventing scaling powder from dripping

A technology of soldering flux and flux, which is applied in auxiliary devices, welding equipment, metal processing equipment, etc., can solve problems such as hidden quality problems, and achieve the effect of solving hidden quality problems and eliminating quality problems

Pending Publication Date: 2020-11-17
GREE ELECTRIC APPLIANCES WUHAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to propose a device for preventing flux dripping, which solves the technical problem in the prior art that the flux is dripped onto components and causes quality problems

Method used

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  • Device for preventing scaling powder from dripping
  • Device for preventing scaling powder from dripping
  • Device for preventing scaling powder from dripping

Examples

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0029] The following is attached with the manual Figure 1~6 The flux drip prevention device of this embodiment will be described in detail.

[0030] The anti-flux dripping device of this embodiment includes a fixing component and a collecting component. Wherein, the fixing component is connected with the collecting component, and the fixing component is used to fix the collecting component on the component to be protected; the collecting component is used to ...

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Abstract

The invention discloses a device for preventing scaling powder from dripping, relates to the technical field of welding, and solves the technical problem that in the prior art, after scaling powder drips onto a component, potential quality hazards are caused. The device for preventing the scaling powder from dripping comprises a fixing assembly and a collecting assembly, the fixing assembly is connected with the collecting assembly, and the fixing assembly is used for fixing the collecting assembly to a component to be protected; and the collecting assembly is used for adsorbing and collectingthe scaling powder sprayed and / or dripping to the to-be-protected component. According to the device for preventing the scaling powder from dripping, the scaling powder sprayed and / or dripping to theto-be-protected component is adsorbed and collected through the collecting assembly, the to-be-protected component can be protected, the scaling powder is prevented from dripping to other components,and potential quality hazards caused by dripping of the scaling powder are eradicated.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a device for preventing flux from dripping. Background technique [0002] The welding process is often involved in the processing and production of integrated circuit boards and electrical components. In order to improve the welding quality, it is necessary to apply flux to the welding points. [0003] However, the applicant found that the flux may drip onto other components during the spraying process, and the surface of some components cannot be stained with flux. After the flux drops on the components, it will cause serious quality problems. question. Take the flux spraying of IPM power devices in selective wave soldering as an example. When the flux sprays the IPM pin pads, it will spray out from the fire shelter and through holes, and then fall back and drop on the heat dissipation surface of the IPM. When fixing the IPM on the heat sink with screws in the subsequent proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/08
CPCB23K3/082
Inventor 蔡博贾玉龙胡家泉刘爽王向红
Owner GREE ELECTRIC APPLIANCES WUHAN