CN-224205377-U - Intelligent voltage-stabilizing LED driving power supply

Abstract

The utility model relates to the technical field of driving power sources, and discloses an intelligent voltage-stabilizing LED driving power source, which comprises an upper shell, a lower shell and a circuit board, wherein an inverted T-shaped heat conducting column is arranged on the inner top wall of the upper shell, the bottom of the inverted T-shaped heat conducting column is attached to a heating element at the top of the circuit board through heat conducting silica gel, an annular groove is formed in the inner side wall of the lower shell, a moistureproof sealing ring is arranged on the inner side wall of the annular groove, and an anti-seismic spring column is fixedly connected to the edge of the bottom of the circuit board. This intelligence steady voltage LED drive power supply, heating element through on the circuit board laminate through heat conduction silica gel and the heat conduction post of falling T, the heat conduction has improved radiating efficiency to top heat radiation fin's design greatly, avoids the component to descend because of high temperature performance, ensures steady voltage control, and insulating barrier separates high pressure and low pressure region, reduces electromagnetic interference, has promoted main control chip signal processing precision and steady voltage control's reliability.

Inventors

• LIU DAHUA
• JIE YINGDONG
• LI ZHAONING
• Gui Qingliang

Assignees

• 广东宝利鸿科技有限公司

Dates

Publication Date

20260505

Application Date

20250526

Claims (6)

1. 1. The intelligent voltage-stabilizing LED driving power supply comprises an upper shell (1), a lower shell (2) and a circuit board (3), and is characterized in that an inverted T-shaped heat conduction column (4) is arranged on the inner top wall of the upper shell (1), the bottom of the inverted T-shaped heat conduction column (4) is attached to a heating element at the top of the circuit board (3) through heat conduction silica gel (5), an annular groove is formed in the inner side wall of the lower shell (2), a dampproof sealing ring (6) is arranged on the inner side wall of the annular groove, an anti-vibration spring column (7) is fixedly connected to the edge of the bottom of the circuit board (3), the bottom of the anti-vibration spring column (7) is fixedly connected to the top of a boss of the lower shell (2), a plurality of countersunk holes matched with the screws (8) are formed in the two sides of the lower shell (2), a gasket (12) is sleeved on the surface of the screw (8), one side of the gasket (12) is contacted with the inner side wall of the countersunk hole, and a plurality of screw holes (8) are formed in the two sides of the upper shell (1).
2. 2. The intelligent voltage-stabilizing LED driving power supply according to claim 1, wherein radiating fins (9) are distributed on the top of the upper shell (1) in an array mode, and the radiating fins (9) are fixedly connected to the top of the inverted T-shaped heat conducting column (4).
3. 3. The intelligent voltage-stabilizing LED driving power supply according to claim 1, wherein an insulating partition board (10) is fixedly connected to the upper surface of the circuit board (3), and the top of the insulating partition board (10) is in contact with the inner top wall of the upper shell (1).
4. 4. The intelligent voltage-stabilizing LED driving power supply according to claim 1, wherein the two sides of the upper shell (1) and the lower shell (2) are respectively provided with a mounting groove, the inner side walls of the mounting grooves are provided with waterproof rubber sleeves (11), and the inner side walls of the waterproof rubber sleeves (11) are provided with spiral anti-skid patterns.
5. 5. The intelligent voltage-stabilizing LED driving power supply according to claim 1, wherein the bottom of the lower shell (2) is fixedly connected with a mounting plate (13), and a plurality of mounting holes are formed in the top of the mounting plate (13).
6. 6. The intelligent voltage-stabilizing LED driving power supply according to claim 5, wherein the bottom of the mounting plate (13) is fixedly connected with an anti-skid pad (14), and anti-skid patterns are formed in the bottom of the anti-skid pad (14).

Description

Intelligent voltage-stabilizing LED driving power supply Technical Field The utility model relates to the technical field of driving power supplies, in particular to an intelligent voltage-stabilizing LED driving power supply. Background Along with the popularization of the LED lighting technology, the advantages of energy conservation, long service life, environmental protection and the like are widely accepted, but the LED lamp has higher requirements on the stability, efficiency and intelligent control of a power supply, and the intelligent voltage-stabilizing LED driving power supply is a power conversion device specially designed for an LED light source, and has the core function of converting an input power supply into stable direct-current voltage or current required by the LED. However, the existing intelligent voltage-stabilizing LED driving power supply has the following disadvantages: (1) When the traditional LED driving power supply works for a long time, heat generated by the heating element is difficult to quickly dissipate, accuracy and stability of voltage stabilization control are affected, and meanwhile, signal processing precision of a main control chip is affected by electromagnetic interference; (2) When the traditional LED driving power supply is subjected to external vibration or impact, the circuit board is easy to damage due to rigid connection, welding spots are loose and even fall off, and moist air or liquid easily enters the power supply to influence the normal operation of the power supply. Therefore, the utility model provides an intelligent voltage-stabilizing LED driving power supply. Disclosure of utility model (One) solving the technical problems The utility model solves the problems that the heat generated by the heating element in the background technology is difficult to be rapidly emitted and the circuit board is easy to be damaged due to rigid connection. (II) technical scheme The intelligent voltage-stabilizing LED driving power supply comprises an upper shell, a lower shell and a circuit board, wherein an inverted T-shaped heat conducting column is arranged on the inner top wall of the upper shell, the bottom of the inverted T-shaped heat conducting column is attached to a heating element at the top of the circuit board through heat conducting silica gel, an annular groove is formed in the inner side wall of the lower shell, a dampproof sealing ring is arranged on the inner side wall of the annular groove, an anti-vibration spring column is fixedly connected to the edge of the bottom of the circuit board, the bottom of the anti-vibration spring column is fixedly connected to the top of a boss of the lower shell, the upper shell is connected with the two sides of the lower shell through screws, a plurality of countersunk holes matched with the screws are formed in the two sides of the lower shell, gaskets are sleeved on the surfaces of the screws, one sides of the gaskets are in contact with the inner side walls of the countersunk holes, and a plurality of threaded holes matched with the screws are formed in the two sides of the upper shell. Optionally, the top array of last casing distributes has heat radiation fins, heat radiation fins fixed connection is in the top of the type of falling T heat conduction post, and the type of falling T heat conduction post is with circuit board heating element's heat conduction to heat radiation fins fast, and through the heat dissipation of air convection acceleration, can effectively reduce interior component temperature. Optionally, the upper surface fixedly connected with insulating barrier of circuit board, insulating barrier's top contacts with the interior roof of last casing, and insulating barrier can effectively separate the high pressure on the circuit board and low pressure region, reduces electromagnetic interference. Optionally, the mounting groove has all been seted up to the both sides of last casing and lower casing, the inside wall of mounting groove is provided with waterproof gum cover, spiral anti-skidding line is established to waterproof gum cover inside wall, and when outside cable passed, waterproof gum cover can closely paste the cable surface, effectively prevents moisture, dust etc. to get into inside the power. Optionally, the bottom fixedly connected with mounting panel of lower casing, a plurality of mounting holes have been seted up at the top of mounting panel, and the mounting panel facilitates the use connecting piece such as bolt to install and fix driving power supply in multiple positions such as wall, equipment support. Optionally, the bottom fixedly connected with slipmat of mounting panel, the slipmat has seted up the antiskid line in the bottom, and the slipmat can increase the frictional force with between the contact surface, prevents that the power from sliding. (III) beneficial effects The utility model provides an intelligent voltage-stabilizing LED driving power supply, which has th