Laterally arranged waterproof power supply structure of power adjustment device
A power regulation and power supply technology, applied in electrical components, electrical equipment housings/cabinets/drawers, sealed housings, etc., can solve the problems of failing to reach IP68 protection level, affecting the regulation of power supply, and high positioning accuracy requirements. The power is convenient, the positioning accuracy is high, and the positioning accuracy is not required.
Inactive Publication Date: 2016-10-12
惠州市华阳光电技术有限公司
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[0002] In the existing waterproof power supply with adjustable power, the power adjustment device is generally installed on the top of the power supply. The structure of the power supply is complex, and the positioning accuracy is required during the assembly process. And can not reach IP68 protection level
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[0017] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings. The accompanying drawings are only for reference and description, and do not constitute a limitation to the protection scope of the present invention.
[0018] An embodiment of the present invention provides a waterproof power supply structure with a side-mounted power adjustment device, which includes a power circuit board 4 connected to a potentiometer 5, a cylindrical insulating sheet 7 sleeved outside the power circuit board 4, and a sleeved The power supply housing 8 outside the cylindrical insulating sheet 7, the first side cover 21 and the second side cover 22 located on both sides of the power supply housing 8, the inside of the first side cover 21 is provided with a potentiometer fixing seat 211 and a grounding seat 212, the first side cover 21 is also provided with a first group of wire through holes 213; the waterproof gasket 1 is attach...
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The present invention provides a laterally arranged waterproof power supply structure of a power adjustment device, which comprises a power supply circuit board connected with a potentiometer, a cylindrical insulating sheet sleeved onto the outside of the power supply circuit board, a power supply housing sleeved onto the outside of the cylindrical insulating sheet, a first side cover and a second side cover. The first side cover and the second side cover are located on both sides of the power supply housing. A waterproof gasket is attached to the periphery of the inner side of the first side cover to form a cavity structure, so that the positive pressure and the negative pressure generated inside the power supply due to thermal expansion can be effectively eliminated. Therefore, the internal pressure and the external pressure of the power supply are balanced. The water and the air are prevented from entering the power supply, so that the waterproof purpose is achieved. The inner side of the first side cover is provided with a potentiometer fixing seat and a grounding seat. One end of the potentiometer fixing seat, located on the outer side of the first side cover, is designed as a tapping end and is used for sealing the outer side of the first side cover. According to the technical scheme of the invention, the power of the power supply can be adjusted through opening a screw and a sealing ring arranged on the tapping end, and rotating a cross-shaped groove of the potentiometer. In this way, the power adjustment of the power supply is convenient. Meanwhile, the power supply is simple in assembly and good in waterproof performance.
Description
technical field [0001] The invention relates to a waterproof power supply structure, in particular to a waterproof power supply structure with side-mounted power adjustment devices applied to LEDs. Background technique [0002] In the existing waterproof power supply with adjustable power, the power adjustment device is generally installed on the top of the power supply. The structure of the power supply is complex, and the positioning accuracy is required during the assembly process. And it cannot reach the IP68 protection level. Contents of the invention [0003] The invention provides a waterproof power supply structure with a side-mounted power adjustment device, which is simple to assemble, can effectively waterproof, realizes IP68 protection level, and is simple and convenient to adjust the power supply. [0004] In order to reach above-mentioned technical requirement, the technical scheme that the present invention takes is: [0005] The invention provides a water...
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IPC IPC(8): H05K5/06
CPCH05K5/061
Inventor 屈甲寅王海鸥
Owner 惠州市华阳光电技术有限公司
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