LED light bar with good heat dissipation performance
By introducing an aluminum heat sink and heat dissipation device into the LED light strip, increasing the heat dissipation area with heat sink plates and fins, and using alternating hot and cold air to dissipate heat, the problem of insufficient heat dissipation of LED light strips is solved, achieving efficient heat dissipation and extended lifespan.
Patent Information
- Application Number
- CN202423210134.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing LED light strips suffer from increased internal temperature due to the lack of an effective heat dissipation structure during prolonged use, which shortens their lifespan and causes economic losses.
It adopts an aluminum heat sink and heat dissipation device, including a side wall heat dissipation device and a top heat dissipation device. The heat dissipation area is increased by heat dissipation plates and heat dissipation fins, and heat dissipation is improved by using heat dissipation holes and alternating hot and cold air to dissipate heat.
It effectively reduces the internal temperature of LED light strips, extends their service life, avoids high-temperature damage, and improves the lifespan and heat dissipation efficiency of the light strips.
Smart Images
Figure CN223649265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED lamp technical field especially relates to a good heat dissipation LED light bar. BACKGROUND
[0002] LED light bar is widely welcomed in modern lighting technology with its high efficiency, long service life and energy saving characteristics, but the existing LED light bar, when lighting reaches a certain time length, the LED light bar itself will produce high temperature, because the LED light bar itself is not provided with the heat dissipation fin, thereby leading to a small amount of heat dissipation hole to be unable to discharge the heat inside the device in time and efficiently, make the internal device of LED light bar is damaged by high temperature, the device itself is under the condition of long-term inefficient heat dissipation, illumination, will lead to the service life of LED light bar itself is shortened, produces certain economic loss. UTILITY MODEL CONTENTS
[0003] In order to overcome the insufficient of prior art, one of purposes of the utility model is to provide a good heat dissipation LED light bar, through the setting of side wall heat dissipation device, light collecting wall, when the LED lamp pearl of LED light bar main part irradiates, the heat generated by light conduction to heat dissipation plate one, then heat conduction to each heat dissipation fin one, the setting of heat dissipation fin one increases the heat dissipation area, greatly improves the heat dissipation efficiency;Through the setting of top heat dissipation device, heat dissipation hole, when the LED light bar main part operates, the heat dissipation plate two conducts the heat generated by the operation of its internal components, then heat conduction each heat dissipation piece two, carries out heat dissipation, cooperates with the heat dissipation hole on the heat dissipation shell, provides the condition for cold and hot air alternation, improves the heat dissipation efficiency of component, avoids the internal device to be damaged by high temperature when long time use, improves the service life of light bar.
[0004] One of purposes of the utility model is realized by the following technical scheme: a good heat dissipation LED light bar, which comprises: a heat dissipation shell, the heat dissipation shell is internally provided with an LED light bar main body and a top heat dissipation device, the top heat dissipation device is located above the LED light bar main body, a plurality of heat dissipation holes are uniformly arranged on the left and right side walls of the heat dissipation shell, and a side wall heat dissipation device is arranged on each left and right side wall of the heat dissipation shell.
[0005] The side wall heat dissipation device comprises a heat dissipation plate one, and a plurality of heat dissipation fins one are uniformly arranged on the upper portion of the heat dissipation plate one.
[0006] The top heat dissipation device includes a second heat sink plate, and a plurality of heat dissipation fins are evenly arranged on the upper part of the first heat sink plate. Through the side wall heat dissipation device and the focusing wall, when the LED beads of the LED strip are illuminated, the heat generated by the light is conducted to the first heat sink plate, and then to each of the heat dissipation fins. The heat dissipation fins increase the heat dissipation area and greatly improve the heat dissipation efficiency. Through the top heat dissipation device and the heat dissipation holes, when the LED strip is running, the second heat sink plate conducts the heat generated by the internal components, and then the heat is conducted to each of the heat dissipation fins for heat dissipation. Combined with the heat dissipation holes on the heat sink shell, this provides conditions for the exchange of hot and cold air, improving the heat dissipation efficiency of the components, preventing damage to the internal components from high temperatures during prolonged use, and extending the lifespan of the LED strip.
[0007] According to the aforementioned LED light strip with good heat dissipation, the spacing between the first heat dissipation fins and the spacing between the second heat dissipation fins correspond to the positions of the heat dissipation holes. This provides conditions for the alternating dissipation of hot and cold air.
[0008] According to the aforementioned LED light strip with good heat dissipation, the lower surface of the second heat sink is in contact with the top end of the LED light strip body. This facilitates the conduction of heat from the components within the device.
[0009] The present invention provides an LED light strip with good heat dissipation, wherein the heat sink, side wall heat dissipation device, and top heat dissipation device are all made of aluminum. It has good temperature conductivity and the material is inexpensive and can be mass-produced.
[0010] According to the aforementioned LED light strip with good heat dissipation, a light-concentrating wall is provided in the middle of the bottom end of the heat dissipation shell, and a number of LED beads are arranged at equal intervals at the lower part of the LED light strip body, with all LED beads located within the light-concentrating wall frame.
[0011] According to the aforementioned LED light strip with good heat dissipation, mounting plates are provided on both the front and rear side walls of the heat dissipation shell.
[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This utility model provides a three-dimensional LED light strip with good heat dissipation. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the structure of an LED light strip with good heat dissipation according to the present invention;
[0016] Figure 3 This utility model provides a three-dimensional LED light strip with good heat dissipation. Figure 2 ;
[0017] Figure 4 This utility model relates to an LED light strip with good heat dissipation. Figure 1 Enlarged view of point A.
[0018] Legend:
[0019] 1. Heat sink housing; 2. Side wall heat sink; 3. Mounting plate; 4. Top heat sink; 5. LED light strip body; 101. Heat dissipation hole; 102. Focusing wall; 201. Heat sink plate one; 202. Heat dissipation fin one; 401. Heat sink plate two; 402. Heat dissipation fin two; 501. LED light bead. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Reference Figures 1-4 This utility model provides an LED light strip with good heat dissipation, comprising: a heat dissipation shell 1, mounting plates 3 on the front and rear side walls of the heat dissipation shell 1, an LED light strip body 5 and a top heat dissipation device 4 installed inside the heat dissipation shell 1, the heat dissipation shell 1, the side wall heat dissipation device 2 and the top heat dissipation device 4 are all made of aluminum, which has good temperature conductivity and is inexpensive and can be mass-produced, the top heat dissipation device 4 is located above the LED light strip body 5, a focusing wall 102 is provided in the middle of the bottom end of the heat dissipation shell 1, a plurality of LED beads 501 are arranged at equal intervals at the lower part of the LED light strip body 5, the LED beads 501 are all located within the frame of the focusing wall 102, a plurality of heat dissipation holes 101 are evenly provided on the left and right side walls of the heat dissipation shell 1, and a side wall heat dissipation device 2 is provided on both the left and right side walls of the heat dissipation shell 1.
[0022] The side wall heat dissipation device 2 includes a heat dissipation plate 201, and a plurality of heat dissipation fins 202 are evenly arranged on the upper part of the heat dissipation plate 201.
[0023] The top heat dissipation device 4 includes a second heat dissipation plate 401. The lower surface of the second heat dissipation plate 401 is attached to the top of the LED light strip body 5 to facilitate the conduction of heat from the components inside the device. Several heat dissipation fins 402 are evenly arranged on the upper part of the first heat dissipation plate 201. The spacing between the first heat dissipation fins 202 and the position of the spacing between the second heat dissipation fins 402 correspond to the heat dissipation holes 101, providing conditions for the alternating dissipation of hot and cold air. With the side wall heat dissipation device 2 and the focusing wall 102, when the LED beads 501 of the LED light strip body 5 are illuminated, the focusing wall 102 focuses the light, and the heat generated by the light is conducted to the heat sink 201, and then to each heat sink fin 202. The heat sink fins 202 increase the heat dissipation area and greatly improve the heat dissipation efficiency. With the top heat dissipation device 4 and the heat dissipation holes 101, when the LED light strip body 5 is running, the heat sink 401 conducts the heat generated by the operation of its internal components, and then the heat is conducted to each heat sink fin 402 for heat dissipation. Together with the heat dissipation holes 101 on the heat sink shell 1, it provides conditions for the alternation of hot and cold air, improves the heat dissipation efficiency of the components, avoids damage to the internal components by high temperature during long-term use, and improves the service life of the light strip.
[0024] Working principle: When in use, the heat generated by the light is conducted to the heat sink 201, and then the heat is conducted to each heat sink fin 202 for heat dissipation. The heat sink 401 conducts the heat generated by the operation of its internal components, and then the heat is conducted to each heat sink fin 402 for heat dissipation. Together with the heat dissipation holes 101 on the heat sink 1, it provides conditions for the alternation of hot and cold air, thereby improving the heat dissipation efficiency of the components.
[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An LED light strip with good heat dissipation, comprising: The heat sink (1) is characterized in that an LED light strip body (5) and a top heat sink device (4) are installed inside the heat sink (1), the top heat sink device (4) is located above the LED light strip body (5), a plurality of heat sink holes (101) are evenly opened on the left and right side walls of the heat sink (1), and a side wall heat sink device (2) is provided on both the left and right side walls of the heat sink (1). The side wall heat dissipation device (2) includes a heat dissipation plate (201), and a plurality of heat dissipation fins (202) are evenly arranged on the upper part of the heat dissipation plate (201). The top heat dissipation device (4) includes a second heat dissipation plate (401), and a plurality of second heat dissipation fins (402) are evenly arranged on the upper part of the first heat dissipation plate (201).
2. The LED light strip with good heat dissipation according to claim 1, characterized in that, The spacing between the first heat dissipation fins (202) and the spacing between the second heat dissipation fins (402) are both corresponding to the heat dissipation holes (101).
3. The LED light strip with good heat dissipation according to claim 1, characterized in that, The lower surface of the heat sink 2 (401) is in contact with the top of the LED light strip body (5).
4. The LED light strip with good heat dissipation according to claim 1, characterized in that, The heat sink (1), the side wall heat sink (2), and the top heat sink (4) are all made of aluminum.
5. The LED light strip with good heat dissipation according to claim 1, characterized in that, A light-concentrating wall (102) is provided at the bottom center of the heat dissipation shell (1), and a number of LED beads (501) are arranged at equal intervals at the lower part of the LED light strip body (5), and the LED beads (501) are all located within the frame of the light-concentrating wall (102).
6. The LED light strip with good heat dissipation according to claim 1, characterized in that, The heat sink (1) is provided with mounting plates (3) on both the front and rear side walls.