LED waterproof power supply

By wrapping the LED power supply with a waterproof sleeve and end caps, combined with heat conduction and heat dissipation design, the problem of insufficient waterproof performance of LED power supplies is solved, resulting in a longer service life and higher safety.

CN223681229UActive Publication Date: 2025-12-16EVER SHINING OPTOTECH CO LTD
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Patent Information

Application Number
CN202422648357.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-16
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing LED power supplies lack sufficient waterproofing, resulting in reduced lifespan and the risk of electrical accidents.

Method used

The power supply body is sealed with a waterproof sleeve and waterproof end cap. Combined with the design of thermal conductive pads and heat dissipation pads, the power supply body can effectively dissipate heat in a sealed environment. The sealing performance is improved by using transparent materials and waterproof rubber materials.

Benefits of technology

It improves the waterproof performance of LED power supplies, extends their service life, avoids the risk of leakage caused by water mist penetration, and enhances electrical safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223681229U_ABST
Patent Text Reader

Abstract

The utility model discloses an LED waterproof power supply, which comprises a power supply body, a waterproof sleeve is wrapped outside the power supply body, a waterproof end head is arranged at the end part of the waterproof sleeve, the waterproof end head is wrapped outside a power supply wiring end arranged at the end part of the power supply body, and a power supply cable is electrically connected to the power supply wiring end. According to the LED waterproof power source, a traditional open type LED power source can be sealed, the waterproof effect of the LED power source is improved on the premise of ensuring smooth wire inlet and outlet, and therefore the service life of the LED power source is prolonged, the service life of the LED power source is prolonged, the service life of the LED power source is prolonged, the service life of the LED power source is prolonged, and the service life of the LED power source is prolonged. And meanwhile, the electric leakage of the LED power supply wiring end point caused by water mist penetration is avoided, and the power utilization safety is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED power supply, concretely to a LED waterproof power supply. BACKGROUND

[0002] LED also called light emitting diode, is a kind of commonly used light emitting device, and through electron and hole recombination release energy and emit light, can efficiently convert electric energy into light energy, as early as 1962, early can only emit low light red light, then develop other monochromatic light version, can emit light has spread to visible light, infrared and ultraviolet, luminosity has also been improved to considerable luminosity, with the continuous progress of technology, light emitting diode has been widely used in display and lighting, in the process of LED operation, need to provide stable power supply, this needs to use LED power supply.

[0003] LED power supply is the device that provides power to electronic equipment, is also power supply. At present, the LED power supply on the market is various, and the functions are different, such as the Chinese patent with application number CN202322351715.9, the specific content is: a LED power supply with dustproof structure, including bottom plate and circuit board, the bottom plate is provided with a plurality of supporting rods uniformly transversely, the both ends of the supporting rod are provided with supporting blocks, the supporting block top is provided with connecting column, the circuit board is sleeved on the connecting column, the bottom plate upper part is clamped with sleeve frame, the sleeve frame inner side is provided with radiator, the radiator bottom surface is pressed on the circuit board upper surface, and the sleeve frame inner side is provided with suction fan along the radiator top, the suction fan is electrically connected with the circuit board. The above patent is a LED power supply with dustproof function, but the above patent has the common shortcomings of existing LED power supply in daily use, that is, the waterproof performance is poor, and the insufficient waterproof performance not only affects the service life of LED power supply, but also the LED power supply interface is easily soaked by sewage and water mist, which leads to electric leakage, and the danger is large, which easily leads to electric accident. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a LED waterproof power supply to solve the problems of reducing service life and causing electric accident caused by insufficient waterproof performance of existing LED power supply in the above background technology.

[0005] The technical scheme of the utility model is realized as follows: a LED waterproof power supply, including power supply body, the power supply body is wrapped with waterproof sleeve outside, the end of waterproof sleeve is provided with waterproof end, the waterproof end is wrapped in the power supply connection end outside that is arranged in the end of power supply body, the power supply connection end is electrically connected with power cable, the power cable passes through the line running pipe that is formed in the end of waterproof end and is electrically connected with LED equipment together.

[0006] Preferably, the waterproof sleeve comprises a waterproof shell, an inner part of the waterproof shell is provided with a heat-conducting patch attached to a surface heat dissipation groove of the power supply body, the heat-conducting patch is connected with a heat dissipation patch attached to an outer wall of the waterproof shell through a heat-conducting rod arranged in the inner part of the waterproof shell.

[0007] Preferably, the heat-conducting patch, the heat-conducting rod and the heat dissipation patch are all made of copper material, and the waterproof shell is sealedly wrapped outside the heat-conducting rod.

[0008] Preferably, the waterproof sleeve and the waterproof end are detachably and sealingly bonded together through waterproof glue.

[0009] Preferably, the waterproof end comprises a connecting sleeve connected with the waterproof sleeve, a tapered sleeve is integrally formed on a side of the connecting sleeve, a cable passing frame is arranged in a middle part of the tapered sleeve, and a line passing pipe is formed on the cable passing frame.

[0010] Preferably, the line passing pipe is provided with a waterproof cover, and the waterproof cover is rotatably connected with the seal hinge through a seal hinge.

[0011] Preferably, the connecting sleeve and the tapered sleeve are made of transparent latex material, the cable passing frame is made of waterproof rubber material, and waterproof oil is filled between the cable passing frame and the power supply cable.

[0012] By adopting the above technical scheme, the utility model has the advantages of:

[0013] The LED waterproof power supply can seal the traditional open type LED power supply, improves the waterproof effect of the LED power supply under the premise of ensuring smooth inlet and outlet, prolongs the service life of the LED power supply, avoids the leakage caused by water mist soaking the wire end of the LED power supply, and improves the electric safety. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is the cross-sectional enlarged view of the waterproof sleeve of the utility model;

[0017] Figure 3 This is an enlarged view of the waterproof end of this utility model;

[0018] Figure 4 This is an end view of the cable routing frame of this utility model.

[0019] The components include: 1. Waterproof sleeve; 2. Waterproof end; 3. Power supply body; 4. Power supply terminal; 5. Power supply cable; 101. Waterproof housing; 102. Thermal pad; 103. Thermal rod; 104. Heat dissipation pad; 201. Connecting sleeve; 202. Tapered sleeve; 203. Cable runner; 204. Cable runner; 205. Waterproof cover; 206. Sealing hinge. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] See Figure 1 , Figure 4 A waterproof LED power supply includes a power supply body 3, which is wrapped with a waterproof sleeve 1. A waterproof end 2 is provided at the end of the waterproof sleeve 1. The waterproof end 2 is wrapped around a power terminal 4 provided at the end of the power supply body 3. A power supply cable 5 is electrically connected to the power terminal 4. The power supply cable 5 passes through a circuit tube 204 formed at the end of the waterproof end 2 and is electrically connected to the LED device.

[0022] See Figure 2 The waterproof sleeve 1 includes a waterproof housing 101. Inside the waterproof housing 101, a heat-conducting patch 102 is attached to the heat dissipation groove on the surface of the power supply body 3. The heat-conducting patch 102 is connected to a heat dissipation patch 104 attached to the outer wall of the waterproof housing 101 via a heat-conducting rod 103 located inside the waterproof housing 101.

[0023] See Figure 2 The thermal pad 102, thermal rod 103, and heat dissipation pad 104 are all made of copper. The waterproof housing 101 is sealed and wrapped around the outside of the thermal rod 103. Since the power supply body 3 needs to be waterproofed, the power supply body 3 is in a sealed environment after being wrapped, which will affect the heat dissipation performance. Therefore, the thermal pad 102, thermal rod 103, and heat dissipation pad 104 work together to dissipate the heat generated by the power supply body 3, so as to avoid the heat from accumulating inside the power supply body 3 and causing a decrease in working performance.

[0024] SeeFigure 1 The waterproof sleeve 1 and the waterproof end 2 are detachably sealed and bonded together by waterproof glue, which can improve the convenience of installation and disassembly of the waterproof sleeve 1 and the waterproof end 2, so as to replace, disassemble and overhaul the circuit installed on the power body 3 when needed.

[0025] Referring to Figure 3 , Figure 4 The waterproof end 2 comprises a connecting sleeve 201 connected with the waterproof sleeve 1, and a tapered sleeve 202 integrally formed on the side of the connecting sleeve 201. A cable passing frame 203 is arranged in the middle of the tapered sleeve 202, and a line passing pipe 204 is formed on the cable passing frame 203. This arrangement can provide storage and bundling functions for the power cable 5 through the cable passing frame 203, and the line passing pipe 204 closely fits the power cable 5, so as to avoid water mist entering the inside of the device through the gap.

[0026] Referring to Figure 4 A waterproof cover 205 is arranged outside the line passing pipe 204, and the waterproof cover 205 is rotationally connected with the sealing hinge 206. This arrangement can block the line passing pipe 204 when it is idle, so as to ensure its airtightness and avoid water leakage.

[0027] Referring to Figure 3 , Figure 4 The connecting sleeve 201 and the tapered sleeve 202 are made of transparent latex material, and the cable passing frame 203 is made of waterproof rubber material. Waterproof oil is filled between the cable passing frame 203 and the power cable 5. This arrangement can facilitate the staff to check the working state of the internal power body 3 and the connected circuit through the transparent connecting sleeve 201 and the tapered sleeve 202, so as to overhaul and maintain. The waterproof rubber material not only has waterproof function, but also has good elasticity. After the power cable 5 is inserted into the line passing pipe 204, the line passing pipe 204 tightly wraps the outside of the power cable 5 through the elastic effect. With the cooperation of the waterproof oil, the sealing performance of the line passing pipe 204 is further improved, so as to prevent water leakage.

[0028] Working principle: when the device is used, first, the waterproof sleeve 1 is wrapped outside the power body 3, and the power cable 5 is inserted into the power connection end 4 after passing through the line passing pipe 204. After the connection is completed, the waterproof sleeve 1 and the waterproof end 2 are sealed and connected together, so as to ensure that the power body 3 is inside the cavity formed by the sealed and complete waterproof sleeve 1 and the waterproof end 2. The waterproof sleeve 1 and the waterproof end 2 provide a sealed waterproof effect for the connection between the power body 3 and the power connection end 4 and the power cable 5. The power body 3 can supply power to the external LED equipment through the power connection end 4 and the power cable 5.

[0029] In the description of the present application, the terms "connection", "installation", "fixation", "arrangement" and the like are understood in a broad sense, for example, "connection" can be fixed connection or indirectly through intermediate components, can also be integral connection or partial connection, as the case for a person skilled in the art, the specific meaning of the above terms in the present application or utility model can be understood according to the specific circumstances, in the present application, the directions or position relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like are based on the directions or position relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Finally, it should be noted that when describing the position of each component and the cooperation relationship between them, one pair of components is usually taken as an example, however, a person skilled in the art should understand that such position, cooperation relationship and the like are also applicable to other components or other pairs of components.

[0030] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An LED waterproof power supply, characterized in that: The waterproof sleeve (1) is sealed and bonded with the waterproof end head (2) through waterproof glue.

2. The LED waterproof power supply of claim 1, wherein: The waterproof sleeve (1) comprises a waterproof shell (101), and a heat-conducting patch (102) is arranged on the inner side of the waterproof shell (101) and attached to a heat dissipation groove on the surface of the power supply body (3).

3. A waterproof LED power supply according to claim 2, wherein: The heat-conducting patch (102), the heat-conducting rod (103) and the heat dissipation patch (104) are all made of copper material, and the waterproof shell (101) is sealed and wrapped outside the heat-conducting rod (103).

4. The LED waterproof power supply of claim 1, wherein: The waterproof sleeve (1) and the waterproof end head (2) are sealed and bonded together through waterproof glue.

5. The LED waterproof power supply of claim 1, wherein: The waterproof end head (2) comprises a connecting sleeve (201) connected with the waterproof sleeve (1), a tapered sleeve (202) is integrally formed on the side of the connecting sleeve (201), a cable passing frame (203) is arranged in the middle of the tapered sleeve (202), and a line passing pipe (204) is formed on the cable passing frame (203).

6. A waterproof LED power supply according to claim 5, wherein: The outer side of the line passing pipe (204) is provided with a waterproof cover (205), and the waterproof cover (205) is rotationally connected with the sealing hinge (206) through the sealing hinge (206).

7. The LED waterproof power supply of claim 5, wherein: The connecting sleeve (201) and the tapered sleeve (202) are made of transparent latex material, and the cable passing frame (203) is made of waterproof rubber material.

Citation Information

Patent Citations

  • LED power supply with dustproof structure

    CN220623942U