CN111964004A - Car lamp with heat dissipation function - Google Patents
Car lamp with heat dissipation function Download PDFInfo
- Publication number
- CN111964004A CN111964004A CN202010931216.5A CN202010931216A CN111964004A CN 111964004 A CN111964004 A CN 111964004A CN 202010931216 A CN202010931216 A CN 202010931216A CN 111964004 A CN111964004 A CN 111964004A
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp holder
- fixedly connected
- heat dissipation
- dissipation function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a car lamp with a heat dissipation function, which comprises a lamp holder, wherein a lamp holder is fixedly connected to the inner wall of one side of the lamp holder, a light-gathering cover is fixedly connected to one side of the lamp holder, a lamp is fixedly connected to one end of the lamp holder, the lamp is positioned in the light-gathering cover, a windshield is fixedly connected to the top end of the lamp holder, a plurality of baffles are fixedly connected to the inner wall of one side of the windshield, a water collecting groove is formed in the upper surface of the lamp holder, two water discharging holes are formed in one side of the windshield, the water discharging holes are communicated with the water collecting groove, a rotating shaft is movably connected to the upper surface of the. The automobile lamp cooling device can better realize the cooling function, improve the service performance of the automobile lamp, avoid the influence of rainwater entering the lamp holder on the automobile lamp, improve the safety of the automobile lamp, keep the stability of the automobile lamp in the driving process of an automobile and improve the stability of the device.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to a car lamp with a heat dissipation function.
Background
The car light is a lamp on a vehicle, is a tool for illuminating the road when the vehicle runs at night, is also a prompting tool for sending various vehicle running signals, and is generally divided into a head lamp, a tail lamp, a steering lamp and the like.
Through retrieval, patent with publication number CN210319840U discloses a heat dissipation car lamp, which comprises a mounting housing, a lamp body fixed in the mounting housing, and a heat dissipation structure connected to the end of the lamp body. The above patents suffer from the following disadvantages: the device utilizes the motor to rotate to drive the fan blades to rotate, and the fan blades are cooled through the circulation of the reinforced air, however, the motor can also generate heat in the running process, so that the temperature of the car lamp is increased, and the requirements of people cannot be met.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a vehicle lamp with a heat dissipation function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a car lamp with heat dissipation function comprises a lamp holder, a lamp holder is fixedly connected with the inner wall of one side of the lamp holder, a light-gathering cover is fixedly connected with one side of the lamp holder, a lamp is fixedly connected with one end of the lamp holder, the lamp is positioned in the light-gathering cover, the top end of the lamp bracket is fixedly connected with a wind shield, the inner wall of one side of the wind shield is fixedly connected with a plurality of baffles, the upper surface of the lamp bracket is provided with a water collecting tank, one side of the windshield is provided with two drain holes, the water outlet is communicated with the water collecting tank, the upper surface of the lamp bracket is movably connected with a rotating shaft, the rotating shaft is movably connected with the lower surface of the wind shield, one side of the rotating shaft is fixedly connected with a plurality of fan blades, the top of the lamp holder is provided with an air inlet hole, and the bottom of the lamp holder is provided with an air outlet, the outer wall of one side of the lamp holder is fixedly connected with a plurality of radiating fins, and the radiating fins are positioned between the lamp holder and the windshield.
Further, two first fixed blocks of one side inner wall fixedly connected with of lighting fixture, the connecting hole has been seted up to one side of first fixed block, is equipped with the connecting rod in the connecting hole, the one end fixedly connected with wedge of connecting rod, one side of connecting rod is equipped with first spring, and first spring is located between first fixed block and the wedge.
On the basis of the scheme, two sliding grooves are formed in one side of the lamp holder, the other end of the connecting rod is fixedly connected with a sliding block, and the sliding block is movably connected with the sliding grooves.
As a further scheme of the invention, a lampshade is arranged in the lamp holder, two connecting blocks are fixedly connected to one side of the lampshade, a clamping groove is formed in one side of each connecting block, and the clamping groove is movably connected with the wedge-shaped block.
Furthermore, the inner wall of one side of the lamp holder is fixedly connected with a mounting ring, and one side of the mounting ring is fixedly connected with a sealing ring.
As a further scheme, the lamp holder further comprises a second fixed block, a second spring is fixedly connected to the bottom of the second fixed block, a clamping plate is fixedly connected to the other end of the second spring, an installation groove is formed in the inner wall of one side of the lamp holder, two installation holes are formed in one side of the installation groove, a connecting shaft is movably connected in the installation holes, and the connecting shaft is movably connected with the lamp holder.
The invention has the beneficial effects that:
1. the cooperation through flabellum and radiating fin sets up and makes the car light can utilize the air to drive the flabellum rotation at the in-process of traveling of car for the flabellum produces the air current of downward flow, thereby discharges the inside hot-air of lighting fixture, and accelerates the circulation of air speed between radiating fin through the windshield, and further dispels the heat to the lighting fixture, has realized the function of cooling better, improves the performance of car light.
2. The baffle can block rainwater and guide the rainwater to the inside of the water collecting tank through the baffle and the water collecting tank in the running process of the automobile in rainy days, and then the rainwater is discharged through the drain hole, so that the influence of the rainwater on the automobile lamp caused by the fact that the rainwater enters the lamp bracket through the air inlet hole is avoided, and the safety of the automobile lamp is improved.
3. The cooperation through connecting block and wedge sets up and makes the lamp shade can utilize the connecting block by the wedge joint inside the lighting fixture, and the pulling slider can be fast dismantled the lamp shade to be convenient for carry out the overhaul fast to the car light, improved the flexibility of device.
4. The cooperation setting through second spring and connecting axle makes the car light can cushion the vibrations that the car in-process brought through the second spring at the in-process that traveles of car to make the car light can remain stable at the in-process that the car traveles, avoided light to rock and cause the interference to navigating mate, improved the stability of device.
Drawings
Fig. 1 is a schematic perspective view of an embodiment 1 of a vehicular lamp with a heat dissipation function according to the present invention;
fig. 2 is a schematic front sectional view illustrating an embodiment 1 of a vehicular lamp with a heat dissipation function according to the present invention;
FIG. 3 is a schematic side cross-sectional view of an embodiment 1 of a vehicular lamp with heat dissipation function according to the present invention;
fig. 4 is a schematic side cross-sectional structural view of an embodiment 2 of a vehicle lamp with a heat dissipation function according to the present invention.
In the figure: 1. a windshield; 2. a drain hole; 3. a chute; 4. a slider; 5. a lamp holder; 6. a baffle plate; 7. a lamp shade; 8. a water collection tank; 9. an air inlet hole; 10. a connecting rod; 11. a first fixed block; 12. a first spring; 13. a wedge block; 14. connecting blocks; 15. a light-gathering cover; 16. a light fixture; 17. an air outlet; 18. a seal ring; 19. a lamp socket; 20. a fan blade; 21. a rotating shaft; 22. a heat dissipating fin; 23. a second fixed block; 24. a second spring; 25. mounting grooves; 26. a connecting shaft; 27. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1 to 3, a vehicle lamp with a heat dissipation function includes a lamp holder 5, a lamp holder 19 is fixed to an inner wall of one side of the lamp holder 5 by a bolt, a light-gathering cover 15 is fixed to one side of the lamp holder 19 by a bolt, the light-gathering cover 15 can improve the light intensity of the vehicle lamp to provide a better driving environment for a driver, a lamp 16 is fixed to one end of the lamp holder 19 by a bolt, the lamp 16 is located inside the light-gathering cover 15, a windshield cover 1 is fixed to the top end of the lamp holder 5 by a bolt, a plurality of baffles 6 are fixed to an inner wall of one side of the windshield cover 1 by bolts, the baffles 6 can block rainwater to prevent the rainwater from entering the vehicle lamp, a water collection groove 8 is formed in an upper surface of the lamp holder 5, two drain holes 2 are formed in one side of the windshield cover 1, the drain holes 2 are communicated with the water collection groove 8, rainwater collected inside the water collection groove 8 can be drained through, the safety of the car lamp is improved, the upper surface of the lamp holder 5 is rotatably connected with a rotating shaft 21, the rotating shaft 21 is rotatably connected with the lower surface of the windshield 1, one side of the rotating shaft 21 is fixed with a plurality of fan blades 20 through bolts, the fan blades 20 can be blown by air flow in the running process of the car, so as to generate downward circulating air flow, the top of the lamp holder 5 is provided with an air inlet hole 9, the bottom of the lamp holder 5 is provided with an air outlet hole 17, the downward circulating air flow can enter the inside of the lamp holder 5 through the air inlet hole 9 and blow out hot air inside the lamp holder 5 from the air outlet hole 17, so as to radiate the car lamp, the outer wall of one side of the lamp holder 5 is fixed with a plurality of radiating fins 22 through bolts, the radiating fins 22 are positioned between the lamp holder 5 and the windshield 1, under the flow guiding effect of the windshield 1, the air passing through the baffle 6 can rapidly circulate on the surfaces of the radiating fins 22, so, thereby further carrying out heat dissipation treatment on the automobile lamp.
Wherein, two first fixed blocks 11 are fixed on the inner wall of one side of the lamp holder 5 through bolts, a connecting hole is arranged on one side of each first fixed block 11, a connecting rod 10 is inserted in the connecting hole, a wedge 13 is fixed at one end of each connecting rod 10 through bolts, a first spring 12 is sleeved on one side of each connecting rod 10, the first spring 12 is positioned between the first fixed block 11 and the wedge 13, when the wedge 13 is extruded, the wedge 13 can upwards extrude the first spring 12 and drive the connecting rod 10 to upwards displace, two sliding chutes 3 are arranged on one side of the lamp holder 5, a sliding block 4 is fixed at the other end of each connecting rod 10 through bolts, the sliding block 4 is in sliding connection with the sliding chutes 3, the sliding block 4 is shifted to upwards slide in the sliding chutes 3 so as to drive the wedge 13 to upwards displace the lamp holder, a lamp shade 7 is arranged in the lamp holder 5, and two connecting blocks 14 are fixed on one, the draw-in groove has been seted up to one side of connecting block 14, and draw-in groove and wedge 13 looks joint, under the combined action of draw-in groove and wedge 13, lamp shade 7 can be installed fast and dismantle in the inside of lighting fixture 5, the flexibility of device has been improved, the welding of one side inner wall of lighting fixture 5 has the collar, one side bonding of collar has sealing washer 18, sealing washer 18 can closely laminate with fender cover 7 to prevent that the foreign matter from getting into the inside of lighting fixture 5 and causing the interference to lamps and lanterns 16.
The working principle of the embodiment is as follows: when the automobile runs in rainy days, the automobile lamp is positioned at the front end of the automobile to quickly extrude air, so that quickly circulating air is formed, the quickly circulating air enters a gap between the lamp holder 5 and the windshield 1 through the baffle 6, the baffle 6 blocks and guides rainwater mixed in the air to the inside of the water collecting tank 8, the rainwater is discharged through the water discharging hole 2, so that the automobile lamp is prevented from being damaged by the rainwater, meanwhile, the quickly circulating air drives the fan blades 20 to rapidly rotate around the rotating shaft 21, so that airflow which circulates below the gap is generated, the airflow enters the lamp holder 5 through the air inlet hole 9, so that hot air generated by the operation of the lamp 16 in the lamp holder 5 is driven to circulate together and finally flows out of the inside of the lamp holder 5 through the air outlet hole 17, so that the lamp holder 5 is cooled, and meanwhile, under the guiding action of the windshield 1, the air passing through the baffle 6 quickly circulates on the surfaces of the radiating fins, make radiating fin 22 dispel the heat fast, thereby in giving off the air with the heat of lighting fixture 5, further dispel the heat to the car light and handle, when needs overhaul the operation to the car light, upwards stimulate slider 4, make slider 4 upwards slide along spout 3, thereby drive connecting rod 10 upwards displacement, the upwards displacement of connecting rod 10 makes first spring 12 of wedge 13 compression and rebound roll-off draw-in groove, take out lamp shade 7 from lighting fixture 5 inside and overhaul the car light after that, overhaul and finish sliding lamp shade into lighting fixture 5 inside, make connecting block 14 extrusion wedge 13, thereby make wedge 13 rebound and compress first spring 12, when lamp shade 7 closely laminating sealing washer 18, wedge 13 and draw-in groove joint under first spring 12's effect, thereby it is fixed to fix lamp shade 7.
Example 2
Referring to fig. 4, a car lamp with heat dissipation function, further include a second fixed block 23, there is a second spring 24 bottom of the second fixed block 23 through bolt fastening, the second spring 24 can cushion the vibrations that the car travels in-process and bring, thereby make lamps and lanterns 16 can remain stable at the in-process that the car travels, there is a splint 27 the other end of the second spring 24 through bolt fastening, splint 27 can play the effect of support to lamp stand 19, mounting groove 25 has been seted up to one side inner wall of lighting fixture 5, two mounting holes have been seted up to one side of mounting groove 25, it is connected with connecting axle 26 to rotate in the mounting hole, and connecting axle 26 rotates with lamp stand 19 and is connected, under the rotating action of connecting axle 26, the skew angle that lighting fixture 5 vibrations produced can be offset, thereby avoided lamps and lanterns 16 to take place to rock at the in-process that the car travels, the stability.
The working principle of the embodiment is as follows: when the automobile produces violent vibrations at the in-process of traveling, the vibrations of automobile drive lighting fixture 5 and shake together, make the position of lighting fixture 5 take place the skew, simultaneously under second spring 24's effect, lighting fixture 5 compresses second spring 24, make second spring 24 absorb the distance that lighting fixture 5 skew produced, thereby make lamp stand 19 drive connecting axle 26 along the rotation of mounting groove 25 one side inner wall, offset the angle that lighting fixture 5 skew produced, the rocking of 16 lamps and lanterns and snoot 15 has been avoided, thereby make the car light keep the stable illumination when the automobile shakes.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (6)
1. A car lamp with a heat dissipation function comprises a lamp holder (5) and is characterized in that a lamp holder (19) is fixedly connected to the inner wall of one side of the lamp holder (5), a light-gathering cover (15) is fixedly connected to one side of the lamp holder (19), a lamp (16) is fixedly connected to one end of the lamp holder (19), the lamp (16) is located inside the light-gathering cover (15), a windshield (1) is fixedly connected to the top end of the lamp holder (5), a plurality of baffles (6) are fixedly connected to the inner wall of one side of the windshield (1), a water collecting groove (8) is formed in the upper surface of the lamp holder (5), two drain holes (2) are formed in one side of the windshield (1), the drain holes (2) are communicated with the water collecting groove (8), a rotating shaft (21) is movably connected to the upper surface of the lamp holder (5), and the rotating shaft (21) is, the utility model discloses a fan structure, including pivot (21), one side a plurality of flabellum (20) of fixedly connected with of pivot (21), fresh air inlet (9) have been seted up at the top of lighting fixture (5), and exhaust vent (17) have been seted up to the bottom of lighting fixture (5), a plurality of radiating fin (22) of one side outer wall fixedly connected with of lighting fixture (5), and radiating fin (22) are located between lighting fixture (5) and windshield (1).
2. The vehicle lamp with the heat dissipation function according to claim 1, wherein two first fixing blocks (11) are fixedly connected to an inner wall of one side of the lamp holder (5), a connecting hole is formed in one side of each first fixing block (11), a connecting rod (10) is arranged in the connecting hole, a wedge block (13) is fixedly connected to one end of each connecting rod (10), a first spring (12) is arranged on one side of each connecting rod (10), and the first spring (12) is located between the first fixing blocks (11) and the wedge block (13).
3. The vehicle lamp with the heat dissipation function according to claim 2, wherein two sliding grooves (3) are formed in one side of the lamp holder (5), the other end of the connecting rod (10) is fixedly connected with a sliding block (4), and the sliding block (4) is movably connected with the sliding grooves (3).
4. The vehicle lamp with the heat dissipation function according to claim 2, wherein the lamp shade (7) is installed inside the lamp holder (5), two connecting blocks (14) are fixedly connected to one side of the lamp shade (7), a clamping groove is formed in one side of each connecting block (14), and the clamping groove is movably connected with the wedge-shaped block (13).
5. The vehicle lamp with the heat dissipation function according to claim 1, wherein a mounting ring is fixedly connected to an inner wall of one side of the lamp holder (5), and a sealing ring (18) is fixedly connected to one side of the mounting ring.
6. The vehicle lamp with the heat dissipation function according to claim 1, further comprising a second fixing block (23), wherein a second spring (24) is fixedly connected to the bottom of the second fixing block (23), a clamping plate (27) is fixedly connected to the other end of the second spring (24), an installation groove (25) is formed in the inner wall of one side of the lamp holder (5), two installation holes are formed in one side of the installation groove (25), a connecting shaft (26) is movably connected in the installation hole, and the connecting shaft (26) is movably connected with the lamp holder (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010931216.5A CN111964004A (en) | 2020-09-07 | 2020-09-07 | Car lamp with heat dissipation function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010931216.5A CN111964004A (en) | 2020-09-07 | 2020-09-07 | Car lamp with heat dissipation function |
Publications (1)
Publication Number | Publication Date |
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CN111964004A true CN111964004A (en) | 2020-11-20 |
Family
ID=73392461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010931216.5A Withdrawn CN111964004A (en) | 2020-09-07 | 2020-09-07 | Car lamp with heat dissipation function |
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CN (1) | CN111964004A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115264463A (en) * | 2022-09-27 | 2022-11-01 | 江苏赛瑞科技有限公司 | Heat radiation structure of lamp and LED lamp |
-
2020
- 2020-09-07 CN CN202010931216.5A patent/CN111964004A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115264463A (en) * | 2022-09-27 | 2022-11-01 | 江苏赛瑞科技有限公司 | Heat radiation structure of lamp and LED lamp |
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Application publication date: 20201120 |