An LED power supply
Patent Information
- Application Number
- CN202521401500.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-07-04
AI Technical Summary
[0003]目前,由于LED电源经常需要在室外使用,当室外降雨时,电源内部容易进入雨水,长时间雨水的堆积会对电源内部的电路造成伤害;当室外灰尘较多时,电源内部容易进入灰尘,清理十分困难,大大减少了LED电源的使用寿命
[0017] Compared with the prior art, the LED power supply of this utility model can block the heat dissipation holes by rotating the protective component during rainfall, preventing rainwater from entering the power supply; and can block the heat dissipation holes by using the filter component when there is a lot of dust, preventing dust from entering the power supply, thereby greatly increasing the service life of the LED power supply.
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Figure CN224844235U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power supply technology, specifically relating to an LED power supply. Background Technology
[0002] An LED power supply is a power supply device specifically designed for LED lighting fixtures. Its core function is to convert the input AC power into the stable DC power required by the LED, while providing appropriate voltage and current to ensure that the LED lighting fixtures work normally, efficiently, and stably.
[0003] Currently, since LED power supplies are often used outdoors, rainwater can easily enter the power supply when it rains. The accumulation of rainwater over a long period of time can damage the internal circuitry of the power supply. When there is a lot of dust outdoors, dust can easily enter the power supply, making cleaning very difficult and greatly reducing the lifespan of the LED power supply.
[0004] Therefore, it is necessary to provide an LED power supply to address the aforementioned technical problems.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide an LED power supply that can solve the problems mentioned in the background art.
[0007] To achieve the above objectives, a specific embodiment of this utility model provides the following technical solution: an LED power supply, including a support component, a protective component rotatably connected to the outer wall of the support component, electrical components installed inside the support component, and a filter component matching the support component installed on the outer wall of the protective component; the support component includes a rotating groove and four sets of heat dissipation holes, and the protective component includes four sets of shielding plates.
[0008] In one or more embodiments of this utility model, the bottom outer wall of the shield plate rotates on the inner wall of the rotating groove, and the four sets of heat dissipation holes are matched with the four sets of shield plates.
[0009] In one or more embodiments of the present invention, the support assembly includes a support base, a housing is fixedly connected to the top end face of the support base, the rotating groove is formed on the top end face of the support base and fits against the outer wall of the housing, and four sets of heat dissipation holes are formed on the outer wall of the housing.
[0010] In one or more embodiments of the present invention, the protective component includes a protective shell, four sets of shielding plates integrally formed at the four ends of the protective shell, and the inner wall of the shielding plates is attached to the outer wall of the shell.
[0011] In one or more embodiments of this utility model, a plurality of sets of sliding grooves matching the cleaning components are provided on the top end face of the protective shell, and each pair of sliding grooves is located at both ends above the filter components.
[0012] In one or more embodiments of this utility model, a knob is fixedly connected to the top end face of the protective shell, and a through hole is provided on the end face of both the protective shell and the knob, and the two sets of through holes communicate with the interior of the support component.
[0013] In one or more embodiments of the present invention, the filtering assembly includes four sets of filter screens, the four sets of filter screens are installed on the side walls of the four sets of baffles, and the four sets of filter screens are all attached to the outer wall of the housing.
[0014] In one or more embodiments of this utility model, a cleaning component matching the filtering component is installed on the protective component. The cleaning component includes a pair of slide rods, the outer walls of the slide rods are slidably connected to the inner walls of the slide groove, a pull rod is integrally formed on the top side wall of the pair of slide rods, and a cleaning rod is installed on the bottom end face of the pair of slide rods.
[0015] In one or more embodiments of this utility model, one side wall of the cleaning rod is attached to one side wall of the filter screen, and the thickness of the cleaning rod becomes narrower from bottom to top.
[0016] In one or more embodiments of the present invention, a rainwater collection component is installed on the top end face of the protective component. The rainwater collection component includes four sets of rainwater collection grooves, all of which are opened on the top end face of the shield.
[0017] Compared with the prior art, the LED power supply of this utility model can block the heat dissipation holes by rotating the protective component during rainfall, preventing rainwater from entering the power supply; and can block the heat dissipation holes by using the filter component when there is a lot of dust, preventing dust from entering the power supply, thereby greatly increasing the service life of the LED power supply. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of an LED power supply according to one embodiment of the present invention;
[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 This is a partial structural perspective view of an LED power supply according to an embodiment of the present invention;
[0022] Figure 4 This is a partial structural schematic diagram of an LED power supply according to one embodiment of the present invention;
[0023] Figure 5 This is a schematic diagram of the cleaning component in one embodiment of the present invention.
[0024] Explanation of key figure labels:
[0025] 1-Support assembly, 101-Support base, 102-Rotating groove, 103-Outer shell, 104-Heat dissipation hole, 2-Protective assembly, 201-Protective shell, 2011-Slide groove, 202-Baffle plate, 203-Knob, 2031-Wire passage hole, 3-Filter assembly, 301-Filter screen, 4-Cleaning assembly, 401-Slide rod, 402-Hand lever, 403-Cleaning rod, 5-Rainwater collection assembly, 501-Rainwater collection trough. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0027] like Figure 1 and Figure 4As shown, an LED power supply according to one embodiment of the present invention includes a support component 1, a protective component 2 rotatably connected to the outer wall of the support component 1, electrical components located inside the support component 1, a filter component 3 matching the support component 1 installed on the outer wall of the protective component 2, a cleaning component 4 matching the filter component 3 installed on the protective component 2, and a rainwater collection component 5 installed on the top end face of the protective component 2. The support component 1 includes a rotating groove 102 and four sets of heat dissipation holes 104. The protective component 2 includes four sets of shielding plates 202, the bottom outer wall of the shielding plate 202 rotating on the inner wall of the rotating groove 102. The four sets of heat dissipation holes 104 are matched with the four sets of shielding plates 202. When used outdoors, the filter component 3 is located on one side of the heat dissipation holes 104. Under the action of the filter component 3, dust is intercepted, preventing a large amount of dust from entering the power supply. During rainfall, rotating the protective component 2 causes the shielding plates 202 to shield the heat dissipation holes 104, preventing rainwater from entering the power supply, thereby greatly improving the service life of the power supply.
[0028] like Figure 4 As shown, the support assembly 1 includes a support base 101, and a housing 103 is fixedly connected to the top end face of the support base 101. Electrical components are installed inside the housing 103. A rotating groove 102 is opened on the top end face of the support base 101 and fits against the outer wall of the housing 103. Four sets of heat dissipation holes 104 are opened on the outer wall of the housing 103. After long-term use, the power supply is prone to heat generation, which is discharged through the heat dissipation holes 104.
[0029] like Figure 3 As shown, the protective component 2 includes a protective shell 201, and baffles 202 integrally formed at the four ends of the protective shell 201 and evenly distributed. The inner wall of the baffles 202 is attached to the outer wall of the outer shell 103. A knob 203 is fixedly connected to the top end face of the protective shell 201. Both the protective shell 201 and the knob 203 have through holes 2031. The two sets of through holes 2031 communicate with the interior of the support component 1. The wires located above the electrical components pass through the through holes 2031, through the knob 203, and extend to the outside of the LED power supply. A sealing groove is provided on the inner wall of 203, and a sealing strip is rotatably connected in the sealing groove. The sealing strip is attached to the outer wall of the wire to prevent rainwater from entering the power supply through the wire hole 2031 when it rains. When the protective component 2 needs to be rotated, the knob 203 is manually turned to drive the bottom end face of the shield 202 to rotate on the inner wall of the support base 101. At this time, the knob 203 drives the sealing groove to rotate on the outer wall of the sealing strip. The sealing strip keeps the wire in a stationary state, preventing the rotation of the knob 203 from causing the internal wire to rotate and causing damage to the power supply.
[0030] Furthermore, a T-shaped groove is provided on the bottom end face of the rotating groove 102, and a T-shaped block is integrally formed on the bottom end face of the baffle plate 202. The outer wall of the T-shaped block rotates on the inner wall of the T-shaped groove to prevent the baffle plate 202 from detaching from the support base 101.
[0031] Furthermore, the filter assembly 3 includes four sets of filter screens 301, which are installed on the side walls of four sets of baffles 202, and all four sets of filter screens 301 are attached to the outer wall of the housing 103.
[0032] Preferably, filter 301 is an ultra-dense mesh nylon window screen filter with very fine mesh, reaching 200 mesh or even 300 mesh, which can effectively block most dust, pollen and particulate matter, while maintaining internal ventilation and reducing the entry of impurities in the air.
[0033] like Figures 1-3 and Figure 5 As shown, the top end face of the protective shell 201 is provided with several sets of sliding grooves 2011 that match the cleaning component 4. Each pair of sliding grooves 2011 are located at both ends above the filter component 3. The cleaning component 4 includes a pair of sliding rods 401. The outer wall of the sliding rods 401 is slidably connected to the inner wall of the sliding groove 2011. A pull rod 402 is integrally formed on the top side wall of the pair of sliding rods 401. A cleaning rod 403 is installed on the bottom end face of the pair of sliding rods 401. One side wall of the cleaning rod 403 is attached to one side wall of the filter screen 301. The thickness of the cleaning rod 403 becomes narrower from bottom to top. After prolonged use, dust tends to accumulate on the outer wall of the filter screen 301. At this time, the operator pulls the handle 402 upwards, causing the outer wall of a pair of sliding rods 401 to slide against the inner wall of the slide groove 2011. This causes the cleaning rod 403 to move upwards against one side wall of the filter screen 301, causing the dust on the surface of the filter screen 301 to fall off. This removes the dust accumulated on the surface of the filter screen 301 and prevents the long-term accumulation of dust from affecting the internal ventilation of the power supply.
[0034] like Figure 3 As shown, a rainwater collection component 5 is installed on the top end face of the protective component 2. The rainwater collection component 5 includes four sets of rainwater collection tanks 501. All four sets of rainwater collection tanks 501 are opened on the top end face of the shield 202. The rainwater collection tanks 501 are filled with water-absorbing sponges. In rainy weather, rainwater falls into the rainwater collection tanks 501 and is sucked into the water-absorbing sponges. In hot weather, it can cool down the electrical components inside the support component 1 and prevent the electrical components from being damaged by prolonged high temperature inside the power supply.
[0035] During use, rotating the protective component 2 ensures sealing during rainy weather and ventilation during normal weather. The filter component 3 effectively prevents dust from entering the LED power supply. The cleaning component 4 cleans the dust on the surface of the filter component 3. The rainwater collection component 5 reduces the internal temperature of the power supply, thereby greatly increasing the lifespan of the LED power supply.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An LED power supply, characterized in that, It includes a support assembly, a protective assembly rotatably connected to the outer wall of the support assembly, electrical components installed inside the support assembly, and a filter assembly matching the support assembly installed on the outer wall of the protective assembly; The support assembly includes a rotating groove and four sets of heat dissipation holes, and the protective assembly includes four sets of shielding plates.
2. The LED power supply according to claim 1, characterized in that, The bottom outer wall of the shield plate rotates on the inner wall of the rotating groove, and the four sets of heat dissipation holes are matched with the four sets of shield plates.
3. The LED power supply according to claim 2, characterized in that, The support assembly includes a support base, a housing is fixedly connected to the top end face of the support base, the rotating groove is opened on the top end face of the support base and fits against the outer wall of the housing, and four sets of heat dissipation holes are opened on the outer wall of the housing.
4. The LED power supply according to claim 3, characterized in that, The protective assembly includes a protective shell, and four sets of shields are integrally formed at the four ends of the protective shell, with the inner wall of the shields attached to the outer wall of the shell.
5. An LED power supply according to claim 4, characterized in that, The top surface of the protective shell is provided with several sets of sliding grooves that match the cleaning components, with each pair of sliding grooves located at both ends above the filter components.
6. An LED power supply according to claim 5, characterized in that, A knob is fixedly connected to the top end face of the protective shell. Both the protective shell and the knob have through holes on their end faces, and the two sets of through holes communicate with the inside of the support assembly.
7. An LED power supply according to claim 6, characterized in that, The filter assembly includes four sets of filter screens, which are installed on the side walls of the four sets of baffles and are all attached to the outer wall of the housing.
8. An LED power supply according to claim 7, characterized in that, The protective assembly is equipped with a cleaning assembly that matches the filter assembly. The cleaning assembly includes a pair of slide rods, the outer walls of which are slidably connected to the inner walls of the slide groove. A pull rod is integrally formed on the top side wall of the pair of slide rods, and a cleaning rod is installed on the bottom end face of the pair of slide rods.
9. An LED power supply according to claim 8, characterized in that, One side wall of the cleaning rod is attached to one side wall of the filter screen, and the thickness of the cleaning rod gradually decreases from bottom to top.
10. An LED power supply according to claim 9, characterized in that, A rainwater collection component is installed on the top end face of the protective component. The rainwater collection component includes four sets of rainwater collection slots, all of which are located on the top end face of the shield.