CN210717371U - LED lamp heat dissipation lampshade - Google Patents
LED lamp heat dissipation lampshade Download PDFInfo
- Publication number
- CN210717371U CN210717371U CN201922092232.5U CN201922092232U CN210717371U CN 210717371 U CN210717371 U CN 210717371U CN 201922092232 U CN201922092232 U CN 201922092232U CN 210717371 U CN210717371 U CN 210717371U
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- CN
- China
- Prior art keywords
- led lamp
- end cover
- urceolus
- inner tube
- radiator
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED lamp heat dissipation lamp shade, which comprises a heat sink, be provided with LED lamp installation space in the radiator, the radiator includes inner tube, urceolus and end cover, the inner tube periphery is provided with the spiral muscle, the urceolus inner wall is provided with the helicla flute, spiral muscle screw in the spiral flute forms helical flute, the both ends threaded connection of urceolus has the end cover, the end cover with the inner tube and the end face seal of urceolus connects, the end cover middle part be provided with the through-hole of inner tube intercommunication, be provided with on the end cover with the limbers of helical flute intercommunication. The LED lamp radiating lampshade effectively improves the radiating efficiency of the LED lamp, and is compact in structure and convenient to assemble.
Description
Technical Field
The utility model belongs to the technical field of LED lamp heat dissipation lamp shade, specifically a LED lamp heat dissipation lamp shade.
Background
Because the LED lamp has large heat productivity, a radiator is generally required to be installed on the lamp body, a plurality of fins are arranged on the periphery of the radiator of the LED lamp, the LED lamp is attached to the radiator of the LED lamp when being installed, and the heat is radiated by a method of expanding the heat radiation area. However, the heat dissipation efficiency of the high-power LED lamp is not high enough only by enlarging the heat dissipation area with the fins due to the large heat generation amount when the high-power LED lamp is used, and therefore, it is necessary to develop a heat dissipation lampshade of the LED lamp with higher heat dissipation efficiency.
Disclosure of Invention
The utility model discloses it is not enough to prior art, provide a LED lamp heat dissipation lamp shade, this kind of LED lamp heat dissipation lamp shade equipment is convenient to have the cooling water passageway at the lamp shade lateral wall, connect the cooling water when using, supply water through the water pump, dispel the heat fast to the heat dissipation lamp shade by the cooling water, effectively improve the radiating efficiency of LED lamp, and compact structure, the equipment is convenient.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a LED lamp heat dissipation lamp shade, includes the radiator, be provided with LED lamp installation space in the radiator, the radiator includes inner tube, urceolus and end cover, the inner tube periphery is provided with the spiral muscle, the urceolus inner wall is provided with the helicla flute, spiral muscle screw in the helical flute forms helical flute, the both ends threaded connection of urceolus has the end cover, the end cover with the inner tube and the end face seal of urceolus connects, the end cover middle part be provided with the through-hole of LED lamp installation space intercommunication, be provided with on the end cover with the limbers of helical flute intercommunication. When the LED lamp radiating lampshade is assembled, the inner barrel is screwed into the outer barrel, the end covers are screwed at two ends, the water through holes in the end covers are connected with the water pipes to complete installation, water is circularly supplied to the water through holes through the water pump when the LED lamp radiating lampshade is used, a radiator is radiated, radiating efficiency of the LED lamp is effectively improved, and the LED lamp radiating lampshade is compact in structure and convenient to assemble.
In the above technical scheme, preferably, the end surfaces of the inner cylinder and the outer cylinder are both provided with annular grooves, the end cover is provided with annular protrusions matched with the annular grooves, and the annular protrusions are embedded into the annular grooves. By adopting the structure, the sealing performance of the end cover, the inner cylinder and the outer cylinder is improved, and water leakage is prevented.
In the above technical solution, preferably, the outer circumference of the outer cylinder is provided with a plurality of fins. By adopting the structure, the heat dissipation area of the outer cylinder is improved.
In the above technical scheme, preferably, a flange is arranged at the edge of the through hole of the end cover, and the flange extends into the inner cylinder in interference fit. By adopting the structure, the sealing performance of the end cover and the inner cylinder is improved.
Compared with the prior art, the utility model, following beneficial effect has: when the LED lamp radiating lampshade is assembled, the inner barrel is screwed into the outer barrel, the end covers are screwed at two ends, the water through holes in the end covers are connected with the water pipes to complete installation, water is circularly supplied to the water through holes through the water pump when the LED lamp radiating lampshade is used, a radiator is radiated, radiating efficiency of the LED lamp is effectively improved, and the LED lamp radiating lampshade is compact in structure and convenient to assemble.
Drawings
Fig. 1 is a schematic sectional view of a heat sink according to an embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1, a heat dissipation lampshade of an LED lamp, including a heat sink 1, be provided with LED lamp installation space 2 in the heat sink 1, heat sink 1 includes inner tube 3, urceolus 4 and end cover 5, inner tube 3 periphery is provided with spiral rib 31, inner tube 3 inner wall encloses into LED lamp installation space 2 promptly, outer tube 4 inner wall is provided with helicla flute 41, the periphery of urceolus 4 is provided with a plurality of fins 42, spiral rib 31 screw in helicla flute 41 forms helical passage 6, the both ends threaded connection of urceolus 4 has end cover 5, end cover 5 and inner tube 3 and the terminal surface sealing connection of urceolus 4, end cover 5 middle part is provided with the through-hole 51 with the intercommunication of LED lamp installation space 2, be provided with the limbers 52 with. When the LED lamp radiating lampshade is assembled, the inner barrel 3 is screwed into the outer barrel 4, the end covers 5 are screwed at two ends, the water through holes 52 in the end covers 5 are connected with water pipes, and the LED lamp radiating lampshade can be assembled, can circularly supply water to the water through holes 52 through a water pump when in use, can radiate the radiator 1, effectively improves the radiating efficiency of the LED lamp, and has a compact structure and convenient assembly.
The end surfaces of the inner cylinder 3 and the outer cylinder 4 are both provided with annular grooves 7, the end cover 5 is provided with annular bulges 53 matched with the annular grooves 7, and the annular bulges 53 are embedded into the annular grooves 7. With this structure, the sealing performance between the end cover 5 and the inner and outer cylinders 3 and 4 is improved, and water leakage is prevented.
The edge of the through hole 51 of the end cover 5 is provided with a flange 54, and the flange 54 extends into the inner barrel 3 for interference fit. By adopting the structure, the sealing performance of the end cover and the inner cylinder is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a LED lamp heat dissipation lamp shade, includes radiator (1), be provided with LED lamp installation space (2) in radiator (1), its characterized in that: radiator (1) includes inner tube (3), urceolus (4) and end cover (5), inner tube (3) periphery is provided with spiral muscle (31), urceolus (4) inner wall is provided with helicla flute (41), spiral muscle (31) screw in helicla flute (41) form helical passage (6), the both ends threaded connection of urceolus (4) has end cover (5), end cover (5) with inner tube (3) and the end face seal of urceolus (4) connects, end cover (5) middle part be provided with through-hole (51) of LED lamp installation space (2) intercommunication, be provided with on end cover (5) with limbers (52) of helical passage (6) intercommunication.
2. The LED lamp heat sink cover of claim 1, wherein: the end face of the inner barrel (3) and the end face of the outer barrel (4) are both provided with annular grooves (7), the end cover (5) is provided with annular protrusions (53) matched with the annular grooves (7), and the annular protrusions (53) are embedded into the annular grooves (7).
3. The LED lamp heat sink cover of claim 1, wherein: the outer periphery of the outer cylinder (4) is provided with a plurality of fins (42).
4. The LED lamp heat sink cover of claim 1, wherein: and a flange (54) is arranged at the edge of the through hole (51) of the end cover (5), and the flange (54) extends into the inner cylinder (3) for interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092232.5U CN210717371U (en) | 2019-11-28 | 2019-11-28 | LED lamp heat dissipation lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092232.5U CN210717371U (en) | 2019-11-28 | 2019-11-28 | LED lamp heat dissipation lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717371U true CN210717371U (en) | 2020-06-09 |
Family
ID=70936489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922092232.5U Active CN210717371U (en) | 2019-11-28 | 2019-11-28 | LED lamp heat dissipation lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717371U (en) |
-
2019
- 2019-11-28 CN CN201922092232.5U patent/CN210717371U/en active Active
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