Large-power LED constant-current driving power supply
A constant current drive, high power technology, applied in the direction of electrical components, circuit devices, emergency protection circuit devices, etc., can solve problems such as fire hazards, affecting maintenance speed, complex process, etc., to simplify the maintenance process, improve maintenance speed, connect way simple effect
Active Publication Date: 2019-07-26
中山市咏诗电子有限公司
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Problems solved by technology
[0003] High-power LED equipment needs to be equipped with a high-power LED constant-current drive power supply when in use, but the existing LED constant-current drive power supply still has the following deficiencies; first, the high-power LED constant-current drive power supply is used If the excess heat cannot be dissipated in time, the internal temperature of the LED constant current drive power supply will be too high, which will cause the LED constant current drive power supply to be damaged. Second, the existing LED constant current drive When the power supply is damaged, it is necessary to disassemble the whole device for replace
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[0030] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a specific orientation, be configured and operated in a specific ori...
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The invention relates to a large-power LED constant-current driving power supply, and belongs to the technical field of LED constant-current driving power supplies. The large-power LED constant-current driving power supply comprises a power chip, a protection shell, an installation shell, an adjustment mechanism, a cooling mechanism and an automatic power-failure mechanism, wherein the power chipis arranged in the protection shell, an installation cavity is formed in the installation shell, an installation door is arranged at one side of the installation shell, the protection shell is arranged in the installation shell, the protection shell and the installation shell are fixedly connected by the adjustment mechanism, the cooling mechanism is arranged at an upper end of the installation shell, the automatic power-failure mechanism is arranged in the installation shell, the cooling mechanism comprises a lifting assembly and a cycle cooling assembly, and the cycle cooling assembly is connected with the lifting assembly. With the arrangement of the protection shell and the installation shell, the power chip can be rapidly disassembled and replaced, and the maintenance speed is improved; by arranging the adjustment mechanism, different types of power chips can be replaced, and maintenance operation is convenient; and by arranging the automatic power-failure mechanism, the equipmentsafety can be protected, and an accident is prevented.
Description
technical field [0001] The invention relates to the technical field of LED constant current drive power supply, in particular to a high-power LED constant current drive power supply. Background technique [0002] The LED drive power supply is a power converter that converts the power supply into a specific voltage and current to drive the LED to emit light. The output of the LED drive power supply can change the voltage of the constant current source with the change of the LED forward voltage drop value, which can effectively extend the LED equipment. service life. [0003] High-power LED equipment needs to be equipped with a high-power LED constant-current drive power supply when in use, but the existing LED constant-current drive power supply still has the following deficiencies; first, the high-power LED constant-current drive power supply is used If the excess heat cannot be dissipated in time, the internal temperature of the LED constant current drive power supply will...
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Login to view more IPC IPC(8): H05K5/02H05K7/14H02H5/04
CPCH02H5/04H05K5/0217H05K7/1401
Inventor 潘萍
Owner 中山市咏诗电子有限公司
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