Energy-saving track lamp capable of dissipating heat quickly

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By adopting the internal and external dual heat dissipation mechanisms in the guide light, the LED -driven power supply heat emission is not timely, and the efficient heat dissipation and energy consumption are reduced, and the noise is reduced, and the equipment use experience is improved.

CN222392843UActive Publication Date: 2025-01-24ZHONGSHAN LANZHILIANG LIGHTING TECH CO LTD

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Patent Information

Application Number: CN202420748614.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-11
Publication Date: 2025-01-24
Estimated Expiration: 2034-04-11

AI Technical Summary

Technical Problem

If the heat generated by the LED driving power supply in the rail lamp cannot be dissipated in time, it will affect the performance and life of the lamp. Only cooling the outside of the lamp will be limited.

Method used

The internal and external dual heat dissipation mechanisms, including internal heat dissipation components and external heat dissipation components. The internal heat dissipation component realizes internal heat dissipation through heat pipes, hair cores and coolant, and external heat dissipation components can be used to achieve external heat dissipation through DC fans and air permeable sound absorption hoods.

Benefits of technology

It improves the heat dissipation efficiency of the device, reduces energy consumption, reduces the noise when the heat dissipation mechanism is operating, and improves the user experience of the device.

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Abstract

The utility model relates to the field of track lamps, in particular to an energy-saving track lamp capable of dissipating heat quickly. The technical problems that in the operation process of the track lamp, an LED driving power source can inevitably generate heat, if the heat cannot be dissipated in time, the performance and the service life of the lamp can be affected, and if only the exterior of the lamp is cooled, the cooling effect can be limited are solved. According to the technical scheme, the energy-saving track lamp capable of dissipating heat quickly comprises a lighting assembly, an internal heat dissipation assembly and an external heat dissipation assembly. According to the utility model, by arranging the internal and external dual heat dissipation mechanisms, the energy-saving mechanism and the noise reduction mechanism, the interior and the exterior of the equipment can be cooled at the same time in the operation process of the equipment, and the temperature in the equipment can be dissipated in time, so that the heat dissipation efficiency of the equipment is improved, and the energy consumption is reduced; and meanwhile, noise generated during operation of the heat dissipation mechanism is reduced, so that the use experience of the equipment is improved.

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Description

Technical Field

[0001] The utility model relates to the field of track lamps, in particular to an energy-saving track lamp with rapid heat dissipation. Background Art

[0002] Track lights, also known as track lights, are lighting devices installed on the ceiling of a building. They provide lighting through lamps installed on special rails. The core features of track lights are flexibility and adjustability, allowing users to adjust the position and number of lamps as needed. For energy-saving considerations, most track lights currently use LED lamps as light sources, but LED driver power supplies will inevitably generate heat in the process of converting current and voltage. If this heat cannot be dissipated in time, it will affect the performance and life of the lamp. If only the outside of the lamp is cooled, the cooling effect will be limited. Utility Model Content

[0003] In order to overcome the problem that the LED driver power supply will inevitably generate heat during the operation of the track light, if this heat cannot be dissipated in time, it will affect the performance and life of the lamp. However, if only the outside of the lamp is cooled, the cooling effect will be limited.

[0004] The technical solution of the utility model is: an energy-saving track light with rapid heat dissipation, comprising a lighting component, an internal heat dissipation component, and an external heat dissipation component; the lighting component is fixedly connected to an internal heat dissipation component for assisting the internal heat dissipation of the device; the rear end of the internal heat dissipation component is fixedly connected to an external heat dissipation component for assisting the external heat dissipation of the device.

[0005] Preferably, the lighting assembly is used to provide lighting, the internal heat dissipation assembly is used to assist the internal heat dissipation of the device; and the external heat dissipation assembly is used to assist the external heat dissipation of the device.

[0006] Preferably, the lighting assembly includes an LED light board, a fixing frame, a fixing cover, and an LED driving power supply; a fixing frame is provided at the rear end of the LED light board.

[0007] Preferably, a fixing cover is fixedly connected to the rear end of the fixing frame by bolts; an LED driving power supply is fixedly connected inside the fixing frame; the LED light board is electrically connected to the LED driving power supply; and silicone grease is filled between the fixing cover and the LED driving power supply. The LED driving power supply converts AC power into DC power suitable for the operation of the LED chip, and provides a stable current to operate the LED light board to provide illumination.

[0008] Preferably, the internal heat dissipation component includes a rear shell plate, an outer shell, an air groove, a vertical groove, a heat pipe, a capillary core, a liquid storage groove, and a sound absorbing coil; the rear end of the fixed cover is provided with a rear shell plate; the front end of the rear shell plate is provided with an outer shell fixedly connected to the fixed frame.

[0009] Preferably, several wind slots are provided on the rear shell plate and the outer shell; two vertical slots are provided in the outer shell, and the vertical slots are connected to the uppermost wind slots; heat pipes are provided in the vertical slots, and the heat pipes are inserted between the fixed frame and the fixed cover and wrapped with silicone grease.

[0010] Preferably, a capillary core is fixed inside the heat pipe, and the inside of the heat pipe is set to a vacuum environment; a liquid storage tank is opened in the middle of the capillary core, and the liquid storage tank contains coolant; a sound absorbing ring is inserted at the front end of the wind slot. When the LED driver generates heat, the heat is evenly transferred to the heat pipe through the silicone grease filled in the fixed frame, so that the coolant in the vacuum environment inside the heat pipe evaporates, and then the steam floats up to transfer the heat to the top of the heat pipe. After the steam is cooled and condensed into liquid, it returns to the bottom of the heat pipe through the capillary core under the capillary action, thereby cooling the heating unit of the device from the inside.

[0011] Preferably, the external heat dissipation component includes a DC fan, a ventilated sound-absorbing cover, an annular photovoltaic panel, and a rotating slide; the front end of the LED light board is provided with an annular photovoltaic panel fixed to the front end of the inner side of the shell; the rear end of the rear shell plate is fixedly connected to the DC fan; the rear end of the DC fan is fixedly connected to the ventilated sound-absorbing cover; the two sides of the shell are rotatably connected to the rotating slide; the DC fan is electrically connected to the annular photovoltaic panel. After the LED light board emits light, the annular photovoltaic panel converts light energy into electrical energy, and drives the DC fan therefrom. The DC fan causes air to flow in the wind trough to remove the heat transferred to the shell and the heat from the upper end of the heat pipe. In this process, the ventilated sound-absorbing cover and the sound-absorbing ring are used to reduce the noise emitted outward after the DC fan is in operation. The rotating slide is used to be slidably connected to the guide rail to install the lamp on the guide rail and to adjust the angle of the lamp.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up internal and external dual heat dissipation mechanisms, energy-saving mechanisms and noise reduction mechanisms, the equipment can cool down the inside and outside of the equipment at the same time during operation, and dissipate the temperature inside the equipment in time, thereby improving the heat dissipation efficiency of the equipment and reducing energy consumption. At the same time, it also reduces the noise generated by the operation of the heat dissipation mechanism, so as to improve the user experience of the equipment;

[0014] 2. The LED driving power source converts the alternating current into direct current suitable for the operation of the LED chip, and provides a stable current to operate the LED light board to provide illumination. After the LED light board emits light, the annular photovoltaic panel converts the light energy into electrical energy, and drives the DC fan. The DC fan makes the air flow in the wind slot to remove the heat transferred to the shell and take away the heat from the upper end of the heat pipe. In this process, the air-permeable sound-absorbing cover and the sound-absorbing ring are used to reduce the noise emitted by the DC fan after operation, thereby using the airflow to accelerate the heat dissipation of the equipment surface, reduce the energy consumption of the heat dissipation mechanism, and reduce the noise generated when the heat dissipation mechanism is in operation;

[0015] 3. When the LED driver generates heat, the heat is evenly transferred to the heat pipe through the silicone grease filled in the fixed frame, causing the coolant in the vacuum environment inside the heat pipe to evaporate. The steam then floats up and transfers the heat to the top of the heat pipe. After the steam is cooled and condensed into liquid, it returns to the bottom of the heat pipe through the capillary core under capillary action, thereby cooling the heating unit of the equipment from the inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the vertical slot structure of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the wind trough structure of the utility model;

[0019] Figure 4 What is shown is a schematic diagram of the fixing frame structure of the utility model;

[0020] Figure 5 Shown is a schematic diagram of the heat pipe structure of the utility model;

[0021] Figure 6 What is shown is a schematic diagram of the shell structure of the utility model;

[0022] Figure 7 Shown is a schematic diagram of the DC fan structure of the utility model;

[0023] Figure 8 What is shown is a schematic diagram of the structure of the ventilated sound-absorbing cover of the present invention.

[0024] Explanation of the reference numerals: 1. lighting assembly; 2. internal heat dissipation assembly; 3. external heat dissipation assembly; 101. LED lamp board; 102. fixing frame; 103. fixing cover; 104. LED driving power supply; 201. rear shell plate; 202. outer shell; 203. wind slot; 204. vertical slot; 205. heat pipe; 206. capillary wick; 207. liquid storage tank; 208. sound absorbing coil; 301. DC fan; 302. ventilation and sound absorbing cover; 303. annular photovoltaic panel; 304. rotating slide. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-6The utility model provides an embodiment: an energy-saving track light with rapid heat dissipation, comprising a lighting component 1, an internal heat dissipation component 2, and an external heat dissipation component 3; the lighting component 1 is fixedly connected with an internal heat dissipation component 2 for assisting the internal heat dissipation of the device; the rear end of the internal heat dissipation component 2 is fixedly connected with an external heat dissipation component 3 for assisting the external heat dissipation of the device. The lighting component 1 is used to provide lighting, the internal heat dissipation component 2 is used to assist the internal heat dissipation of the device; the external heat dissipation component 3 is used to assist the external heat dissipation of the device. The lighting component 1 comprises an LED light board 101, a fixing frame 102, a fixing cover 103, and an LED driving power supply 104; the rear end of the LED light board 101 is provided with a fixing frame 102. The rear end of the fixing frame 102 is fixedly connected with a fixing cover 103 by bolts; the LED driving power supply 104 is fixedly connected inside the fixing frame 102; the LED light board 101 is electrically connected to the LED driving power supply 104; silicone grease is filled between the fixing cover 103 and the LED driving power supply 104. The LED driving power supply 104 converts the alternating current into direct current suitable for the operation of the LED chip, and provides a stable current to operate the LED light board 101 to provide illumination. The internal heat dissipation component 2 includes a rear shell plate 201, a shell 202, an air slot 203, a vertical slot 204, a heat pipe 205, a capillary core 206, a liquid storage tank 207, and a sound absorbing coil 208; the rear end of the fixed cover 103 is provided with a rear shell plate 201; the front end of the rear shell plate 201 is provided with a shell 202 fixedly connected to the fixed frame 102. Several air slots 203 are provided on the rear shell plate 201 and the shell 202; two vertical slots 204 are provided in the shell 202, and the vertical slots 204 are connected to the uppermost air slot 203; a heat pipe 205 is provided in the vertical slot 204, and the heat pipe 205 is inserted between the fixed frame 102 and the fixed cover 103, and is wrapped with silicone grease. A capillary core 206 is fixedly connected to the heat pipe 205, and the interior of the heat pipe 205 is set to a vacuum environment; a liquid storage groove 207 is provided in the middle of the capillary core 206, and the liquid storage groove 207 contains coolant; a sound absorbing ring 208 is inserted into the front end of the wind groove 203. When the LED driving power supply 104 generates heat, the heat is evenly transferred to the heat pipe 205 through the silicone grease filled in the fixed frame 102, so that the coolant in the vacuum environment inside the heat pipe 205 evaporates, and then the steam floats up to transfer the heat to the top of the heat pipe 205. After the steam is cooled and condensed into liquid, it returns to the bottom of the heat pipe 205 under the capillary action through the capillary core 206, thereby cooling the heating unit of the device from the inside.

[0027] See also Figure 7-8In the present embodiment, the external heat dissipation component 3 includes a DC fan 301, a ventilated sound-absorbing cover 302, an annular photovoltaic panel 303, and a rotating slide 304; the front end of the LED lamp board 101 is provided with an annular photovoltaic panel 303 fixed to the front end of the inner side of the outer shell 202; the rear end of the rear shell plate 201 is fixedly connected to the DC fan 301; the rear end of the DC fan 301 is fixedly connected to the ventilated sound-absorbing cover 302; the rotating slide 304 is rotatably connected to both sides of the outer shell 202; the DC fan 301 is electrically connected to the annular photovoltaic panel 303. After the LED lamp board 101 emits light, the annular photovoltaic panel 303 converts light energy into electrical energy, and thereby drives the DC fan 301. The DC fan 301 allows air to flow in the wind slot 203 to remove the heat transferred to the outer shell 202 and take away the heat from the upper end of the heat pipe 205. In this process, the air-permeable sound-absorbing cover 302 and the sound-absorbing ring 208 are used to reduce the noise emitted by the DC fan 301 after operation. The rotating slide 304 is used to be slidably connected to the guide rail so that the lamp can be installed on the guide rail and the angle of the lamp can be adjusted.

[0028] When working, the LED driving power supply 104 converts the alternating current into direct current suitable for the operation of the LED chip, and provides a stable current to operate the LED lamp board 101 to provide illumination. After the LED lamp board 101 emits light, the annular photovoltaic panel 303 converts the light energy into electrical energy, and drives the DC fan 301 therewith. The DC fan 301 allows air to flow in the wind slot 203 to remove the heat transferred to the housing 202 and the heat from the upper end of the heat pipe 205. In this process, the air-permeable sound-absorbing cover 302 and the sound-absorbing ring 208 are used to reduce the noise emitted by the DC fan 301 after operation, thereby utilizing the airflow to accelerate the heat dissipation on the surface of the device, reduce the energy consumption of the heat dissipation mechanism, and reduce the noise generated when the heat dissipation mechanism is in operation.

[0029] When the LED driving power supply 104 generates heat, the heat is evenly transferred to the heat pipe 205 through the silicone grease filled in the fixing frame 102, so that the coolant in the vacuum environment inside the heat pipe 205 evaporates, and then the steam floats up to transfer the heat to the top of the heat pipe 205. After the steam is cooled and condensed into liquid, it returns to the bottom of the heat pipe 205 through the capillary core 206 under the capillary action, thereby cooling the heating unit of the device from the inside.

[0030] Through the above steps, internal and external dual heat dissipation mechanisms, energy-saving mechanisms and noise reduction mechanisms are set up, so that during the operation of the device, the inside and outside of the device can be cooled at the same time, and the temperature inside the device can be dissipated in time, thereby improving the heat dissipation efficiency of the device and reducing energy consumption. At the same time, the noise generated by the operation of the heat dissipation mechanism is reduced, so as to improve the user experience of the device.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An energy-saving track light with rapid heat dissipation, comprising a lighting assembly (1); characterized in that: It also includes an internal heat dissipation component (2) and an external heat dissipation component (3); the lighting component (1) is fixedly connected to the internal heat dissipation component (2) for assisting the internal heat dissipation of the device; and the rear end of the internal heat dissipation component (2) is fixedly connected to the external heat dissipation component (3) for assisting the external heat dissipation of the device.

2. The energy-saving track light with rapid heat dissipation according to claim 1, characterized in that: The lighting assembly (1) comprises an LED light board (101), a fixing frame (102), a fixing cover (103), and an LED driving power supply (104); the fixing frame (102) is arranged at the rear end of the LED light board (101).

3. The energy-saving track light with rapid heat dissipation according to claim 2, characterized in that: The rear end of the fixing frame (102) is fixedly connected to a fixing cover (103) by means of bolts; an LED driving power supply (104) is fixedly connected inside the fixing frame (102); the LED lamp board (101) is electrically connected to the LED driving power supply (104); and silicone grease is filled between the fixing cover (103) and the LED driving power supply (104).

4. The energy-saving track light with rapid heat dissipation according to claim 3, characterized in that: The internal heat dissipation component (2) comprises a rear shell plate (201), an outer shell (202), an air slot (203), a vertical slot (204), a heat pipe (205), a capillary wick (206), a liquid storage tank (207), and a sound absorbing coil (208); the rear end of the fixed cover (103) is provided with the rear shell plate (201); the front end of the rear shell plate (201) is provided with an outer shell (202) fixedly connected to the fixed frame (102).

5. The energy-saving track light with rapid heat dissipation according to claim 4, characterized in that: A plurality of air slots (203) are provided on both the rear shell plate (201) and the outer shell (202); two vertical slots (204) are provided in the outer shell (202), and the vertical slots (204) are connected to the uppermost air slots (203); a heat pipe (205) is provided in the vertical slot (204), and the heat pipe (205) is inserted between the fixing frame (102) and the fixing cover (103), and is wrapped with silicone grease.

6. The energy-saving track light with rapid heat dissipation according to claim 5, characterized in that: A capillary core (206) is fixedly connected inside the heat pipe (205), and the interior of the heat pipe (205) is set to a vacuum environment; a liquid storage groove (207) is opened in the middle of the capillary core (206), and the liquid storage groove (207) contains cooling liquid; and a sound absorbing coil (208) is inserted into the front end of the air groove (203).

7. The energy-saving track light with rapid heat dissipation according to claim 2, characterized in that: The external heat dissipation component (3) comprises a DC fan (301), a ventilated sound-absorbing cover (302), an annular photovoltaic panel (303), and a rotating slide (304); the front end of the LED lamp board (101) is provided with an annular photovoltaic panel (303) fixed to the front end of the inner side of the outer shell (202); the rear end of the rear shell plate (201) is fixedly connected to the DC fan (301); the rear end of the DC fan (301) is fixedly connected to the ventilated sound-absorbing cover (302); the rotating slide (304) is rotatably connected to both sides of the outer shell (202); the DC fan (301) is electrically connected to the annular photovoltaic panel (303).