Multi-channel LED power supply

Abstract

The utility model discloses a multichannel LED power supply, which comprises a power supply mechanism, a flip cover mechanism, a heat extraction mechanism and an air cooling mechanism, and is characterized in that the power supply mechanism comprises a power supply main body, a flip cover rotationally buckled at the top of the power supply main body, and the flip cover mechanism; the flip cover mechanism comprises an air cylinder fixedly connected to the rear side of the power supply main body, a rope body connected between the flip cover and the movable end of the air cylinder, and a heat removal mechanism, and the heat removal mechanism comprises sealing cloth connected between the power supply main body and the flip cover, and a hot air pipe connected with the front side of the sealing cloth. According to the utility model, the movable end of the cylinder reciprocates to drive the flip cover to be repeatedly opened and closed to 60 degrees and then to be closed by gravity, and in the process, the flip cover stretches out and draws back to extrude the sealing cloth to drive hot air in the power supply main body to sequentially flow through the hot air pipe, the transmission pipe, the cooling channel and the cold air pipe to flow back to form closed circulation; closed-loop dust-free heat dissipation of the power supply main body is realized, and effective cooling and failure rate reduction are realized.

Description

Technical Field

[0001] This utility model relates to the field of multi-channel LED power supply technology, specifically a multi-channel LED power supply. Background Technology

[0002] LED power supplies are a type of power supply, a device that provides power to electronic devices, also known as power supplies. They are devices that convert alternating current (AC) into direct current (DC) through transformers and rectifiers; this device is called a rectified power supply, also known as a driver power supply. Electronic devices that can provide signals are called signal sources. Lithium batteries, dry cell batteries, rectified power supplies, and signal sources are sometimes all referred to as power supplies. Batteries are classified into positive and negative grades.

[0003] Driver power supplies generate a significant amount of heat during operation. Current technology typically involves creating openings in the driver power supply casing to prevent overheating, using airflow from a fan to remove internal heat. However, this method allows a large amount of dust to enter the casing, increasing the driver power supply's failure rate. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A multi-channel LED power supply includes a power supply mechanism, a flip-top mechanism, a heat dissipation mechanism, and a cooling mechanism. The power supply mechanism includes a power supply body, a flip-top rotatably fastened to the top of the power supply body, a flip-top mechanism including a cylinder fixed to the rear side of the power supply body, and a rope connecting the flip-top and the movable end of the cylinder. The heat dissipation mechanism includes a sealing cloth connected between the power supply body and the flip-top, a hot air pipe connected to the front side of the sealing cloth, and a one-way valve installed on the hot air pipe. The cooling mechanism includes a cooling channel fixed to the front side of the power supply body, a transmission pipe connected between the hot air pipe and the cooling channel, a cold air pipe connected between the power supply body and the cooling channel, and multiple cooling chips embedded at the bottom of the cooling channel.

[0007] By adopting the above technical solution, the cylinder's moving end reciprocates to drive the flip cover to open and close repeatedly to 60° before gravity closes it. This process causes the flip cover to stretch and compress the sealing cloth, driving the hot air inside the power supply body to flow sequentially through the hot air pipe, transmission pipe, cooling channel, and cold air pipe back to form a closed loop. The cooling fins in the cooling channel cool the airflow, achieving closed-loop dust-free heat dissipation of the power supply body, effectively cooling down and reducing the failure rate.

[0008] In a preferred embodiment, the present invention can be further configured such that the rope is made of multiple nylon filaments bound together, and the rope is attached to the outside of the flap.

[0009] In a preferred embodiment, the present invention can be further configured such that the sealing cloth is made of waterproof cloth, and the thickness of the sealing cloth is set to .cm.

[0010] In a preferred embodiment, the present invention can be further configured such that: the hot air pipe is internally connected to the power supply body, and the inner diameter of the hot air pipe is equal to the outer diameter of the transmission pipe.

[0011] In a preferred embodiment, the present invention can be further configured such that: the transmission pipe is located on one side of the cooling channel, the cold air pipe is located on the other side of the cooling channel, and both the transmission pipe and the cold air pipe are made of stainless steel.

[0012] In a preferred embodiment, this utility model can be further configured as follows: multiple cooling elements are arranged in a row with equal spacing, the cooling surface of the cooling element is located inside the cooling channel, the hot surface of the cooling element is located at the bottom of the cooling channel, the multiple cooling elements are connected in series, and the cooling elements are electrically connected to the power supply body.

[0013] In a preferred embodiment, the present invention can be further configured such that: a plate sleeve is fitted at the bottom of the cooling channel, the length of the plate sleeve is equal to the length of the cooling channel, and the hot surface of the cooling element is located inside the plate sleeve.

[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0015] 1. In this utility model, the moving end of the cylinder reciprocates to drive the flip cover to open and close repeatedly to 60° and then close by gravity. This process causes the flip cover to stretch and compress the sealing cloth, driving the hot air inside the power supply body to flow through the hot air pipe, transmission pipe, cooling channel and cold air pipe in sequence and return to form a closed loop. The cooling plate in the cooling channel cools the airflow, realizing the closed-loop dust-free heat dissipation of the power supply body, effectively cooling and reducing the failure rate.

[0016] 2. In this utility model, after the plate sleeve is placed at the bottom of the cooling channel, it can isolate the hot surface of the cooling plate from the outside world, so as to prevent the operator from accidentally touching the hot surface of the cooling plate when using this product and prevent the operator from being burned. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the power supply mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the flip-top mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the heat dissipation mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the air-cooling mechanism of this utility model.

[0022] Figure label:

[0023] 100. Power supply mechanism; 110. Power supply body; 120. Flip cover;

[0024] 200. Flip-top mechanism; 210. Cylinder; 220. Rope;

[0025] 300. Heat dissipation mechanism; 310. Sealing cloth; 320. Hot air pipe; 330. Check valve;

[0026] 400. Air-cooled mechanism; 410. Cooling channel; 420. Transfer pipe; 430. Cold air pipe; 440. Cooling element;

[0027] 500, plate sleeve. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0029] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of this invention.

[0030] The following describes, with reference to the accompanying drawings, some embodiments of a multi-channel LED power supply provided by this utility model.

[0031] Example 1:

[0032] Combination Figure 1-5 As shown, the present invention provides a multi-channel LED power supply, including a power supply mechanism 100, a flip cover mechanism 200, a heat dissipation mechanism 300 and a wind cooling mechanism 400. The power supply mechanism 100 includes a power supply body 110 and a flip cover 120 that is rotatably fastened to the top of the power supply body 110.

[0033] The flip cover mechanism 200 includes a cylinder 210 fixed to the rear side of the power supply body 110 and a rope 220 connected between the flip cover 120 and the movable end of the cylinder 210.

[0034] The heat dissipation mechanism 300 includes a sealing cloth 310 connected between the power supply body 110 and the flip cover 120, a hot air pipe 320 connected to the front side of the sealing cloth 310, and a one-way valve 330 installed on the hot air pipe 320.

[0035] The air-cooling mechanism 400 includes a cooling channel 410 fixed to the front side of the power supply body 110, a transmission pipe 420 connecting the hot air pipe 320 and the cooling channel 410, a cold air pipe 430 connecting the power supply body 110 and the cooling channel 410, and a plurality of cooling chips 440 embedded in the bottom of the cooling channel 410.

[0036] Furthermore, the rope 220 is made of multiple nylon filaments bundled together. The rope 220 is attached to the outside of the flap 120. The structural design of the rope 220 makes it less prone to breakage, thus ensuring the service life of the rope 220.

[0037] Furthermore, the hot air pipe 320 is internally connected to the power supply body 110, and the inner diameter of the hot air pipe 320 is equal to the outer diameter of the transmission pipe 420. The size design of the hot air pipe 320 and the transmission pipe 420 allows them to be seamlessly connected, effectively preventing heat loss.

[0038] Furthermore, the transmission pipe 420 is located on one side of the cooling channel 410, and the cold air pipe 430 is located on the other side of the cooling channel 410. Both the transmission pipe 420 and the cold air pipe 430 are made of stainless steel. This layout design avoids mutual interference between the cooling channel 410, the transmission pipe 420, and the cold air pipe 430, ensuring smooth flow during the conversion of hot air to cold air.

[0039] Furthermore, multiple cooling elements 440 are arranged in a row with equal spacing. The cooling surface of the cooling element 440 is located inside the cooling channel 410, and the hot surface of the cooling element 440 is located at the bottom of the cooling channel 410. Multiple cooling elements 440 are connected in series, and the cooling elements 440 are electrically connected to the power supply body 110. The layout design of the cooling elements 440 can uniformly cool the hot air flowing through the cooling channel 410.

[0040] Example 2:

[0041] Combination Figure 1 , 3 4 and Figure 5 As shown, based on Embodiment 1, the sealing cloth 310 is made of waterproof cloth, and the thickness of the sealing cloth 310 is set to 0.2cm. Using waterproof cloth can ensure the waterproofness of this product.

[0042] Example 3:

[0043] Combination Figure 1 and Figure 5As shown, in the above embodiment, a plate sleeve 500 is fitted at the bottom of the cooling channel 410. The length of the plate sleeve 500 is equal to the length of the cooling channel 410. The hot surface of the cooling chip 440 is located inside the plate sleeve 500. The plate sleeve 500 can isolate the hot surface of the cooling chip 440 to prevent workers from being burned by the hot surface of the cooling chip 440 when using this product.

[0044] The working principle and usage process of this utility model are as follows: When the power supply body 110 is in the power supply state, the cylinder 210 and the cooling chip 440 start simultaneously. The moving end of the cylinder 210 reciprocates, driving the flip cover 120 to open and close repeatedly. Each time the flip cover 120 opens to a 60° angle, it automatically closes under the action of gravity. During this process, the flip cover 120 repeatedly extends and squeezes the sealing cloth 310. This action drives the hot air generated inside the power supply body 110 to flow through the hot air pipe 320, the transmission pipe 420, the cooling channel 410 and the cold air pipe 430 in sequence, and finally flows back to the inside of the power supply body 110, forming a closed air circulation loop. In this loop, multiple cooling chips 440 arranged in the cooling channel 410 cool the circulating airflow, thereby achieving closed-loop dust-free heat dissipation of the power supply body 110, effectively reducing its operating temperature and reducing the occurrence of failures.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A multi-channel LED power supply, characterized in that, include: The power supply mechanism (100) includes a power supply body (110) and a flip cover (120) that is rotatably fastened to the top of the power supply body (110); A flip cover mechanism (200) includes a cylinder (210) fixed to the rear side of the power supply body (110) and a rope (220) connected between the flip cover (120) and the movable end of the cylinder (210). Heat dissipation mechanism (300), the heat dissipation mechanism (300) includes a sealing cloth (310) connected between the power supply body (110) and the flip cover (120), a hot air pipe (320) connected to the front side of the sealing cloth (310), and a one-way valve (330) installed on the hot air pipe (320); The air-cooling mechanism (400) includes a cooling channel (410) fixed to the front side of the power supply body (110), a transmission pipe (420) connecting the hot air pipe (320) and the cooling channel (410), a cold air pipe (430) connecting the power supply body (110) and the cooling channel (410), and a plurality of cooling chips (440) embedded in the bottom of the cooling channel (410).

2. The multi-channel LED power supply according to claim 1, characterized in that, The rope (220) is made of multiple nylon filaments bound together and is attached to the outside of the flap (120).

3. A multi-channel LED power supply according to claim 1, characterized in that, The sealing cloth (310) is made of waterproof cloth, and the thickness of the sealing cloth (310) is set to 0.2 cm.

4. A multi-channel LED power supply according to claim 1, characterized in that, The hot air pipe (320) is connected to the inside of the power supply body (110), and the inner diameter of the hot air pipe (320) is equal to the outer diameter of the transmission pipe (420).

5. A multi-channel LED power supply according to claim 1, characterized in that, The transmission pipe (420) is located on one side of the cooling channel (410), and the cold air pipe (430) is located on the other side of the cooling channel (410). Both the transmission pipe (420) and the cold air pipe (430) are made of stainless steel.

6. A multi-channel LED power supply according to claim 1, characterized in that, Multiple cooling elements (440) are arranged in a row with equal spacing. The cooling surface of the cooling element (440) is located inside the cooling channel (410), and the hot surface of the cooling element (440) is located at the bottom of the cooling channel (410). The multiple cooling elements (440) are connected in series, and the cooling element (440) is electrically connected to the power supply body (110).

7. A multi-channel LED power supply according to claim 1, characterized in that, The cooling channel (410) is fitted with a plate sleeve (500) at the bottom. The length of the plate sleeve (500) is equal to the length of the cooling channel (410). The hot surface of the cooling chip (440) is located inside the plate sleeve (500).

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