Multi-channel LED power supply controller

Abstract

The utility model provides a multichannel LED power supply controller, which comprises an aluminum packaging shell, a bottom sealing plate and a control circuit board, the top end of a socket connecting panel is provided with a plug connecting hole site, the side of the socket connecting panel is provided with a loose-leaf connecting belt, one side of the loose-leaf connecting belt is provided with a folding connecting cover plate, and the other side of the loose-leaf connecting belt is provided with a plug connecting hole site. The two sides of the top end of the aluminum packaging shell are each provided with two heat conduction channels, aluminum heat dissipation cover pieces are movably installed in the four heat conduction channels, and the control circuit board is installed in the middle of the bottom sealing plate in a threaded mode. The two heat conduction channels are arranged on the two sides of the top end of the aluminum packaging shell, the aluminum heat dissipation cover pieces are installed in the heat conduction channels, the maximum displacement distance of the aluminum heat dissipation cover pieces relative to the heat conduction channels is 5 mm, when the internal pressure of the aluminum packaging shell is increased, the aluminum heat dissipation cover pieces can displace relative to the heat conduction channels, gaps are formed, and therefore heat dissipation is achieved. Therefore, heat quickly flows out of the gaps, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power supply controllers and relates to a multi-channel LED power supply controller. Background Art

[0002] The LED power control board is a device that provides current and voltage to electronic devices. It is also called a power controller. It provides control over the current required by all components in the power supply. The size of the power supply, and whether the current and voltage are stable are directly affected by the power control board.

[0003] Patent No. CN202223467822.X discloses a waterproof Led power controller, which relates to the technical field of power controllers, and includes an overall structure and an auxiliary structure, wherein the auxiliary structure is located at the bottom of the overall structure; the overall structure includes a first shell, and a first seal is fixedly connected to the outer surface of the first shell around the periphery, and a first fixed block is fixedly connected to the front and rear outer surfaces of the first shell near the bottom sides, and a positioning pin is penetrated through the top center of the first fixed block. In this technical solution, the setting of the first seal can block external water to the outside, so that there will be no gap between the first shell and the second shell, thereby ensuring that the components can operate normally, so that there will be no short circuit. The setting of the second seal can prevent external water from flowing into the interior through the first circular hole, thereby improving the overall sealing.

[0004] The above-disclosed power controller has the disadvantages of poor overall heat dissipation and lack of dustproof effect at the part connected to the socket. Therefore, we design a multi-channel LED power controller. Summary of the invention

[0005] The purpose of the present utility model is to provide a multi-channel LED power controller to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a multi-channel LED power supply controller, comprising an aluminum packaging shell, a bottom sealing plate and a control circuit board, a socket connection panel is arranged in the middle of the top of the aluminum packaging shell, a plug connection hole is arranged at the top of the socket connection panel, a loose-leaf connection belt is arranged on the side of the socket connection panel, a folding connection cover plate is arranged on one side of the loose-leaf connection belt, the folding connection cover plate is correspondingly connected to the socket connection panel, two heat conduction channels are arranged on both sides of the top of the aluminum packaging shell, aluminum heat dissipation cover plates are movably installed inside the four heat conduction channels, and the control circuit board is threadedly installed in the middle of the bottom sealing plate.

[0007] In the above-mentioned multi-channel LED power supply controller, an air intake cover seat is provided at the end of the aluminum packaging shell, and an integrated ventilation window is provided at one end of the air intake cover seat.

[0008] In the above-mentioned multi-channel LED power controller, the other end of the air inlet cover seat is located inside the aluminum packaging shell and is provided with a drying mesh plate, and a silica gel drying mesh plate is provided in the middle of the drying mesh plate.

[0009] In the above-mentioned multi-channel LED power controller, plug-in connection columns are provided on both sides of the bottom sealing plate, one end of each of the two plug-in connection columns is provided with a hexagonal locking column head, and the inner cavity of the aluminum packaging shell is provided with two symmetrical plug-in column sleeves.

[0010] In the above-mentioned multi-channel LED power controller, the two plug-in column sleeves are plug-connected with the two plug-in connection columns respectively, and the two plug-in column sleeves are transitionally connected with the two hexagonal locking column heads.

[0011] In the above-mentioned multi-channel LED power controller, the maximum displacement distance of the aluminum heat dissipation cover relative to the heat conduction channel is five millimeters.

[0012] Compared with the prior art, the advantages of the multi-channel LED power controller of the utility model are as follows: by arranging two heat conduction channels on both sides of the top of the aluminum package shell, an aluminum heat dissipation cover is installed inside the heat conduction channel, and the maximum displacement distance of the aluminum heat dissipation cover relative to the heat conduction channel is five millimeters. When the internal pressure of the aluminum package shell increases, the aluminum heat dissipation cover can be displaced relative to the heat conduction channel, leaking a gap, so that heat can quickly flow out of the gap, thereby improving the heat dissipation effect; the socket connection panel is arranged in the middle of the aluminum package shell, and a loose-leaf connection belt and a folding connection cover are arranged, which have a good dustproof effect and prevent dust from accumulating at the plug connection hole; BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model multi-channel LED power supply controller.

[0014] Figure 2 It is a structural schematic diagram of a control circuit board of a multi-channel LED power supply controller of the utility model.

[0015] Figure 3 The utility model is a three-dimensional structural schematic diagram of an air intake cover seat of a multi-channel LED power supply controller.

[0016] In the figure, 1. aluminum packaging shell; 2. socket connection panel; 3. plug connection hole; 4. heat conduction channel; 5. aluminum heat dissipation cover; 6. loose-leaf connection belt; 7. folding connection cover; 8. air intake cover seat; 9. ventilation window; 10. drying mesh plate; 11. silica gel drying mesh plate; 12. bottom sealing plate; 13. control circuit board; 14. hexagonal locking column head; 15. plug-in connection column; 16. plug-in column sleeve. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model multi-channel LED power controller;

[0019] Embodiment: The power controller includes an aluminum packaging shell 1, a bottom sealing plate 12 and a control circuit board 13. A socket connection panel 2 is arranged in the middle of the top of the aluminum packaging shell 1, a plug connection hole 3 is arranged at the top of the socket connection panel 2, a loose-leaf connection belt 6 is arranged on the side of the socket connection panel 2, a folding connection cover plate 7 is arranged on one side of the loose-leaf connection belt 6, and the folding connection cover plate 7 is connected to the socket connection panel 2 correspondingly, two heat conduction channels 4 are arranged on both sides of the top of the aluminum packaging shell 1, and aluminum heat dissipation cover plates 5 are movably installed inside the four heat conduction channels 4, and the maximum displacement distance of the aluminum heat dissipation cover plates 5 relative to the heat conduction channels 4 is five millimeters. The control circuit board 13 is threadedly installed in the middle of the bottom sealing plate 12.

[0020] In this embodiment, if Figure 1 and Figure 3 As shown, in order to better facilitate air circulation and prevent the invasion of moisture in the air, an air intake cover seat 8 is provided at the end of the aluminum packaging shell 1, and an integrated ventilation window 9 is provided at one end of the air intake cover seat 8; the other end of the air intake cover seat 8 is located inside the aluminum packaging shell 1 and is provided with a drying mesh plate 10, and a silica gel drying mesh plate 11 is provided in the middle of the drying mesh plate 10.

[0021] In this embodiment, in order to ensure that the bottom sealing plate 12 is firmly connected to the aluminum packaging shell 1, plug-in connecting columns 15 are provided on both sides of the bottom sealing plate 12, and one end of the two plug-in connecting columns 15 is provided with a hexagonal locking column head 14, and the inner cavity of the aluminum packaging shell 1 is provided with two symmetrical plug-in column sleeves 16; the two plug-in column sleeves 16 are respectively plug-connected to the two plug-in connecting columns 15, and the two plug-in column sleeves 16 are transitionally connected to the two hexagonal locking column heads 14.

[0022] Working principle: The control circuit board 13 is threadedly installed in the middle of the bottom sealing plate 12, and the bottom sealing plate 12 is connected with the plug-in connecting column 15, the hexagonal locking column head 14 and the plug-in column sleeve 16, forming the following Figure 1 The general structure shown in the figure, wherein the control circuit board 13 is integrated with a resistor R1, a diode D1, an optocoupler U1, a capacitor C1 and a unidirectional thyristor VS. For details, please refer to the prior art. In the present technical solution, the socket connection panel 2 is arranged in the middle of the aluminum packaging shell 1, and a loose-leaf connection belt 6 and a folding connection cover 7 are arranged, which have a good dust-proof effect and prevent dust from accumulating at the plug connection hole 3. The folding connection cover 7 is a bending structure, which can be connected to the aluminum packaging shell 1 and the socket connection panel 2 accordingly.

[0023] In the technical solution, a heat conduction channel 4 is arranged at the top of the aluminum packaging shell, and an aluminum heat dissipation cover 5 is installed inside the heat conduction channel 4. The maximum displacement distance of the aluminum heat dissipation cover 5 relative to the heat conduction channel 4 is five millimeters. When the internal pressure of the aluminum packaging shell 1 (control circuit board 13 generates heat) increases, the aluminum heat dissipation cover 5 can be displaced relative to the heat conduction channel 4, leaking a gap, so that the heat can quickly flow out of the gap, thereby improving the heat dissipation effect.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A multi-channel LED power controller, comprising an aluminum packaging shell (1), a bottom sealing plate (12) and a control circuit board (13), characterized in that: A socket connection panel (2) is arranged in the middle of the top of the aluminum packaging shell (1), a plug connection hole (3) is arranged at the top of the socket connection panel (2), a loose-leaf connection belt (6) is arranged on the side of the socket connection panel (2), a folding connection cover plate (7) is arranged on one side of the loose-leaf connection belt (6), and the folding connection cover plate (7) is connected to the socket connection panel (2) accordingly, two heat conduction channels (4) are arranged on both sides of the top of the aluminum packaging shell (1), and aluminum heat dissipation cover plates (5) are movably installed inside the four heat conduction channels (4), and the control circuit board (13) is threadedly installed in the middle of the bottom sealing plate (12).

2. The multi-channel LED power controller according to claim 1, characterized in that: An air intake cover seat (8) is provided at the end of the aluminum packaging shell (1), and an integrated air vent window (9) is provided at one end of the air intake cover seat (8).

3. The multi-channel LED power controller according to claim 2, characterized in that: The other end of the air inlet cover seat (8) is located inside the aluminum packaging shell (1) and is provided with a drying mesh plate (10), and a silica gel drying mesh plate (11) is provided in the middle of the drying mesh plate (10).

4. The multi-channel LED power controller according to claim 1, characterized in that: Both sides of the bottom sealing plate (12) are provided with plug-in connection columns (15), one end of each of the two plug-in connection columns (15) is provided with a hexagonal locking column head (14), and the inner cavity of the aluminum packaging shell (1) is provided with two symmetrical plug-in column sleeves (16).

5. The multi-channel LED power controller according to claim 4, characterized in that: The two plug-in column sleeves (16) are respectively plug-connected with the two plug-in connection columns (15), and the two plug-in column sleeves (16) are transitionally connected with the two hexagonal locking column heads (14).

6. The multi-channel LED power controller according to claim 1, characterized in that: The maximum displacement distance of the aluminum heat dissipation cover plate (5) relative to the heat conduction channel (4) is five millimeters.

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