Automatic-control radiation type light-emitting diode (LED) power supply
A LED power supply and heat dissipation technology, applied in the field of LED lighting, can solve the problems of inability to adapt the power supply to the environment, single installation hole setting, single installation method, etc., achieve low cost, prolong service life, and reasonable duty cycle setting Effect
Inactive Publication Date: 2013-06-26
XIAN ZHIHAI POWER TECH
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Problems solved by technology
[0004] The invention provides a self-control heat-dissipating LED power supply, which mainly solves the problem that the prior art cannot adjust the power supply work to adapt to the environment, resulting in easy damage to the power supply; the prior art has a single installation hole, resulting in a single installation method and poor adaptability.
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Embodiment Construction
[0015] A self-control heat dissipation LED power supply, including a circuit board, a power box body and a power box cover, the circuit board is fixed in the power box body, the power box body is "U" or "L", including the power box The side wall of the power supply box body and the bottom plate of the power supply box body, and the circuit board is fixedly arranged on the bottom plate of the power supply box body; the circuit board is provided with a device for cutting off the power supply or lowering the The power control device is electrically connected to the circuit board; the power box cover is U-shaped, including the top cover of the power box cover and the side covers symmetrically arranged at both ends of the top cover, and the top cover and the side covers are all set A plurality of strip-shaped holes are used for heat dissipation, and the side cover is also provided with plug-in slots for leading out power lines; the width of the strip-shaped holes is less than 3mm; t...
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The invention provides an automatic-control radiation type light-emitting diode (LED) power supply which mainly solves the problems that work of a power supply in the prior art cannot be adjusted to be suitable for the environment to cause that the power supply is prone to be damaged, and the prior art is single in installation hole arrangement, simple in installation method and poor in adaptability. The automatic-control radiation type LED power supply comprises a circuit board, a power supply box body and a power supply box cover, wherein a control device is arranged on the circuit board, the control device is electrically connected with the circuit board, the power supply box cover is in a U shape and comprises a power supply box cover top cover and side covers symmetrically arranged at two ends of the top cover, a plurality of radiation strip-shaped holes are arranged on the top cover and the side covers, and insertion type groove holes for power supply lines to be guided out are arranged on the side covers. The control device additionally arranged in the automatic-control radiation type LED power supply can prevent the power supply from being damaged and prolongs service life of the power supply. The power supply box cover is reasonable in duty ratio arrangement, high in strength, convenient to process and low in cost.
Description
technical field [0001] The invention relates to the field of LED lighting, in particular to a self-control cooling LED power supply. Background technique [0002] The existing self-control heat dissipation LED power supply is not equipped with a control device, so that when the temperature or humidity of the power supply is too high, the power supply cannot be cut off in time, or the power of the power supply can be reduced, causing the power supply to be damaged. [0003] The existing structure of the cover of the power supply box is relatively unreasonable, which is not conducive to heat dissipation, and may also cause sundries to fall into the power supply, thereby causing problems such as short circuit of the power supply. Contents of the invention [0004] The invention provides a self-control heat-dissipating LED power supply, which mainly solves the problem that the prior art cannot adjust the power supply work to adapt to the environment, resulting in easy damage t...
Claims
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IPC IPC(8): F21V23/04F21V25/04F21V29/00F21Y101/02F21V29/508F21V29/83F21Y115/10
Inventor 胡家培胡民海
Owner XIAN ZHIHAI POWER TECH