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External power supply protection device for electronic engineering

A technology of external power supply and electronic engineering, which is applied in the installation of support structures, chassis/cabinet/drawer parts, etc., which can solve the problems of poor protection effect and easy damage of external power supply.

Inactive Publication Date: 2022-07-22
CHONGQING CREATION VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The external power supply protection device on the market achieves effective protection of the external power supply by adding a protective shell outside the external power supply. The protection effect of the external power supply protection device in the prior art is poor. When a collision occurs, the external power supply in the device is easily damaged

Method used

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  • External power supply protection device for electronic engineering
  • External power supply protection device for electronic engineering
  • External power supply protection device for electronic engineering

Examples

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Embodiment

[0030] Example: an external power supply protection device for electronic engineering, such as Figure 1 to Figure 6 As shown, including a box body 1 and a cover body 2 that can cover the box body 1, the top of the cover body 2 is provided with a circular groove 3, and the circular groove 3 is equipped with a rotating top extending out of the circular groove 3. Block 4, the rotating block 4 is cylindrical, the top of the rotating block 4 is fixedly connected with a circular plate 5, the top of the circular plate 5 is fixedly connected with a knob 6, and the top of the cover body 2 is installed with a limit that can limit the rotation of the circular plate 5 The limit mechanism includes a pin 18 arranged on the top of the cover plate, and a limit card 19 is installed on the outer wall of the pin 18. The limit card 19 can rotate around the pin 18, and the end of the limit card 19 away from the pin 18 is fixedly connected Hook part 1 20 , the outer side wall of the circular plate...

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Abstract

The invention relates to the technical field of electronic engineering external power supplies, and discloses an electronic engineering external power supply protection device, which comprises a box body, a cover body, a circular groove, a rotating block, a circular plate, a rotating handle, a limiting mechanism, a strip-shaped groove, an opening, a sliding block, a spring, a connecting rod, a connecting block, a vertical rod, a transverse rod, a placement groove and a clamping groove. The device can effectively protect an external power supply, and has the functions of collision prevention, dust prevention, shaking prevention and the like; when the rotating block rotates, the steel rope is driven to pull the sliding block, the transverse rod is inserted into the clamping groove, meanwhile, the buffering cushion arranged on the vertical rod can abut against an external power source, then the rotating block is limited to rotate back through the limiting mechanism, and therefore the effects of fixing the cover body and fixing the external power source are achieved.

Description

technical field [0001] The invention relates to the technical field of external power supply for electronic engineering, and more particularly, to an external power supply protection device for electronic engineering. Background technique [0002] Electronic engineering, also known as "weak current technology" or "information technology", can be further subdivided into electrical measurement technology, adjustment technology and electronic technology. Electronic engineering is a subcategory of electrical engineering. The application form covers electric equipment and various electric switches using control technology, measurement technology, adjustment technology, computer technology, and information technology. During the installation and use of electronic engineering facilities, an external power supply needs to be used. a protective device. The external power supply protection device on the market can effectively protect the external power supply by adding a protective s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K5/03H05K7/14
CPCH05K5/0217H05K5/03H05K7/14
Inventor 张郭邓文亮卫玲谢祥淡乾川
Owner CHONGQING CREATION VOCATIONAL COLLEGE
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