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Efficient and stable waterproof power supply box

A power box and stable technology, applied in the field of power box, can solve the problems of slow production speed and cracking, and achieve the effect of stable waterproof performance and convenient assembly.

Pending Publication Date: 2022-06-03
ZHONGSHAN BAOLIJIN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Figure 8 It is a common waterproof structure for power boxes. Waterproof glue is injected into the connection between the box 11 and the cover 12 or a waterproof part 13 is sandwiched. And cracked, and the circuit board in the box has to be fixed with screws, resulting in slow production

Method used

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  • Efficient and stable waterproof power supply box
  • Efficient and stable waterproof power supply box
  • Efficient and stable waterproof power supply box

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Effect test

Embodiment Construction

[0018] refer to Figure 1 to Figure 7 , an efficient and stable waterproof power supply box, comprising a box 1 and a cover 2 installed on the top of the box, the top of the box 1 has a raised block 101, the bottom of the cover 2 has a socket 201, the raised The block 101 is inserted into the closed space formed by the insertion slot 201, and the waterproof component 102 is installed, and the closed space is also provided with a force orthogonal decomposition structure that contacts the waterproof component 3 and changes the force direction of the waterproof component 3; The conductor connection port 102 of the box is provided with a conductor 5 that is electrically connected to the circuit board 4 inside the box. The conductor connection port 102 of the box is also provided with a glue-filled waterproof structure. 101. The waterproof parts 3 are all circular, and the insertion slot 201 is composed of two clamping blocks 203 separated from each other at the bottom of the cover...

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Abstract

The invention discloses an efficient and stable waterproof power supply box which comprises a box and a cover installed at the top of the box, the top of the box is provided with a protruding block, the bottom of the cover is provided with an inserting groove, and a waterproof component is installed in a closed space formed by inserting the protruding block into the inserting groove. A stress orthogonal decomposition structure which is in contact with the waterproof component and changes the stress direction of the waterproof component is also arranged in the closed space; a circuit board is arranged in the box, a wire connecting port is formed in the box, a conductor electrically connected with the circuit board in the box penetrates through the wire connecting port of the box, and a glue pouring waterproof structure is further arranged at the wire connecting port of the box, the stress direction of a waterproof component is changed through a stress orthogonal decomposition structure, and the stress of the waterproof component is decomposed into longitudinal component force and transverse component force; the longitudinal component force borne by the waterproof component is weakened, so that the box body is prevented from cracking due to expansion force, and the waterproof performance of the whole product is very stable and effective in cooperation with the glue pouring waterproof structure at the wire connecting port.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a power supply box. Background technique [0002] Figure 8 It is a common waterproof structure of the power supply box. Waterproof glue is injected at the connection between the box 11 and the cover 12 or a waterproof part 13 is sandwiched. After the waterproof glue is solidified or the waterproof part 13 is squeezed from top to bottom, it is easy to be caused by the expansion force. And it cracked, and the circuit board in the box had to be fixed with screws, resulting in slow production. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a high-efficiency and stable waterproof power supply box with long service life. [0004] The technical scheme adopted by the present invention to solve its technical problems is: An efficient and stable waterproof power supply box, comprising a box and a cover mou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/06H05K7/14
CPCH05K5/064H05K5/069H05K7/1402Y02A30/14
Inventor 廖元瑞吴享林周孚忠林俊容庞里生
Owner ZHONGSHAN BAOLIJIN ELECTRONICS
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