CN203190137U - Oil cooling LED lamp - Google Patents
Oil cooling LED lamp Download PDFInfo
- Publication number
- CN203190137U CN203190137U CN2013201559589U CN201320155958U CN203190137U CN 203190137 U CN203190137 U CN 203190137U CN 2013201559589 U CN2013201559589 U CN 2013201559589U CN 201320155958 U CN201320155958 U CN 201320155958U CN 203190137 U CN203190137 U CN 203190137U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- heat
- dissipating
- grease
- container
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title abstract 11
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 239000004519 grease Substances 0.000 claims description 27
- 239000011049 pearl Substances 0.000 claims description 21
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011324 bead Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an oil cooling LED lamp. The oil cooling LED lamp comprises an LED lamp body and a cooling cover, wherein the cooling cover is made of heat conduction materials, a cooling container is arranged on the cooling cover, a heat conduction agent is filled in the cooling container, electrode pins of LED lamp beads are in direct contact with the heat conduction agent, heat of the PN nodes inside the LED lamp beads is transmitted into the heat conduction agent through the electrode pins and then is transmitted to an aluminum alloy outer shell of the cooling container through the heat conduction agent which is excellent in cooling performance, and therefore, the cooling effect of the LED lamp is improved.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of grease heat radiating LED lamp.
Background technology
The existing common LED lamp that is constituted by a plurality of LED lamp pearls, the heat of LED lamp pearl PN junction contacts heat radiation by the electrode pin of LED lamp with air, heat radiation is undertaken by circulation of air, because the thermal conductivity factor lower (being about 0.024w/mk) of air, simultaneously, the electrode of LED lamp is installed in the heat dissipating housing, has directly influenced the radiating effect of LED lamp, has influenced the service life of LED lamp.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of grease heat radiating LED lamp is provided, and is used for improving the radiating effect of LED lamp, prolongs the service life of LED lamp.
The technical scheme that the utility model adopts is: a kind of grease heat radiating LED lamp comprises by LED lamp and heat dissipating housing, heat dissipating housing is made of Heat Conduction Material, heat dissipating housing is provided with heat-dissipating container, be provided with thermal conducting agent in the heat-dissipating container, thermal conducting agent contacts with the electrode pin of LED lamp, the heat of the electrode pin of LED lamp is delivered to heat dissipating housing by thermal conducting agent, accelerates the efficient of LED lamp heat radiation; The heat-dissipating container of heat dissipating housing is provided with interface, the LED lamp includes LED lamp plate and LED lamp pearl, and the bead weld of LED lamp is connected on the LED lamp plate, and the LED lamp plate is installed on the interface, the LED lamp plate is connected with the sealing joint of heat-dissipating container, and the electrode pin of LED lamp is soaked in the thermal conducting agent of heat-dissipating container; The shell of heat-dissipating container is provided with outer fin and interior fin, and the shell of heat-dissipating container is made of aluminium alloy; Thermal conducting agent has heat-conducting silicone grease, perhaps transformer oil, the perhaps mixture of heat-conducting silicone grease and transformer oil.
A kind of operation principle of grease heat radiating LED lamp is: a kind of grease heat radiating LED lamp is provided with heat-dissipating container, be provided with thermal conducting agent in the heat-dissipating container, thermal conducting agent contacts with the electrode pin of LED lamp, the heat of PN junction is delivered to thermal conducting agent by electrode pin in the LED lamp pearl, be delivered to the shell of heat-dissipating container by thermal conducting agent, shell is dispersed into the space with heat; Utilize the contact-making surface of thermal conducting agent increase and electrode pin, fin increases the contact-making surface of shell and thermal conducting agent in utilizing, and utilizes the contact-making surface of outer fin increase shell and extraneous air, the radiating efficiency of raising LED lamp.
The beneficial effects of the utility model are: a kind of grease heat radiating LED lamp, the electrode pin of LED lamp pearl directly contacts with thermal conducting agent, the heat of PN junction is directly guided in the thermal conducting agent by electrode pin in the LED lamp pearl, utilizes the good thermal conducting agent of heat dispersion the heat of PN junction to be delivered to the aluminum alloy casing of heat-dissipating container; Because the thermal conductivity factor of air is about 0.024w/mk, the thermal conductivity factor of transformer oil is about 0.128w/mk, the thermal conductivity factor of heat-conducting silicone grease is about 1w/mk to 3w/mk, transformer oil and heat-conducting silicone grease thermal conductivity factor are greater than the thermal conductivity factor of air, simultaneously, shell is provided with interior fin and outer fin, has improved the radiating effect of LED lamp.
Description of drawings
Fig. 1 is a kind of structural representation of grease heat radiating LED lamp;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
The structural representation of a kind of grease heat radiating LED lamp shown in Figure 1 and the vertical view of Fig. 1 shown in Figure 2, a kind of grease heat radiating LED lamp includes LED lamp 1 and heat dissipating housing 2, heat dissipating housing 2 is made of Heat Conduction Material, heat dissipating housing 2 is provided with heat-dissipating container 3, be provided with thermal conducting agent 4 in the heat-dissipating container 3, thermal conducting agent 4 contacts with the electrode pin 5 of LED lamp 1, and the heat of the electrode pin 5 of LED lamp 1 is delivered to heat dissipating housing 2 by thermal conducting agent 4, accelerates the efficient of LED lamp heat radiation; Thermal conducting agent 4 has heat-conducting silicone grease, perhaps transformer oil, the perhaps mixture of heat-conducting silicone grease and transformer oil.
For thermal conducting agent 4 is sealed in the heat-dissipating container 3, simultaneously, keep electrode pin 5 to contact with thermal conducting agent 4, the heat-dissipating container 3 of heat dissipating housing 2 is provided with interface 6, LED lamp 1 includes LED lamp plate 7 and LED lamp pearl 8, and LED lamp pearl 8 is welded on the LED lamp plate 7, and LED lamp plate 7 is installed on the interface 6, LED lamp plate 7 is tightly connected with the interface 6 of heat-dissipating container 3, and the electrode pin 5 of LED lamp 1 is soaked in the thermal conducting agent 4 of heat-dissipating container 3; The interface 6 of heat-dissipating container 3 is provided with internal thread, LED lamp 1 is provided with Lamp cup 9 or bowl cover, Lamp cup 9 or bowl cover are provided with external screw thread, be provided with sealing gasket 10 between LED lamp plate 7 and the interface 6, the external screw thread of Lamp cup 9 or bowl cover is connected with the internal thread of interface 6, and Lamp cup 9 or bowl cover are connected with interface 6 by screw thread, LED lamp plate 7 and sealing gasket 10 is pressed in the interface 6 of heat-dissipating container 3, utilize LED lamp plate 7 and sealing gasket 10 with interface 6 sealings of heat-dissipating container 3, thermal conducting agent 4 is sealed in the heat-dissipating container 3.
For being connected of the electrode pin 5 of implementing LED lamp 1 and LED power supply 13, heat-dissipating container 3 is connected with lampshade 11, and lampshade 11 is provided with louvre, and lampshade 11 is provided with power connection 12, and the LED power supply 13 of LED lamp 1 is installed in the lampshade 11; Heat-dissipating container 3 is provided with the electric connection 14 with heat-dissipating container 3 insulation, and electric connection 14 is provided with lead and is connected with electrode pin 5, and power connection 12 is provided with power line and is connected with LED power supply 13.
For the heat of LED lamp pearl 8PN knot is drawn, LED lamp plate 7 is provided with a plurality of LED lamp pearls 8, and LED lamp pearl 8 is welded on the wiring board 15 of LED lamp plate 7, and the electrode pin 5 of LED lamp pearl 8 is connected in parallel, and the circuit of wiring board 15 contacts with thermal conducting agent 4.
In order to prevent that thermal conducting agent 4 from overflowing in electrode pin 5, be provided with seal lamps pad 16 between LED lamp pearl 8 and the wiring board 15, seal lamps pad 16 is made of silica gel, and the electrode pin 5 of LED lamp pearl 8 is tightly connected with the fairlead of wiring board 15.
In order to increase the area of dissipation of heat-dissipating container 3, the shell 17 of heat-dissipating container 3 is provided with outer fin 18 and interior fin 21, and the shell of heat-dissipating container 3 17 is made of aluminium alloy.
To heat-dissipating container 3 filling heat-conductive agent 4, heat-dissipating container 3 is provided with pouring orifice 19 for convenience, is used for utilizing pouring orifice 19 to heat-dissipating container 3 filling heat-conductive agent 4, and pouring orifice 19 is provided with sealing-plug 20, and sealing-plug 20 is tightly connected with pouring orifice 19.
Claims (9)
1. grease heat radiating LED lamp, include LED lamp (1) and heat dissipating housing (2), heat dissipating housing (2) is made of Heat Conduction Material, it is characterized in that: described heat dissipating housing (2) is provided with heat-dissipating container (3), be provided with thermal conducting agent (4) in the heat-dissipating container (3), thermal conducting agent (4) contacts with the electrode pin (5) of LED lamp (1), and the heat of the electrode pin (5) of LED lamp (1) is delivered to heat dissipating housing (2) by thermal conducting agent (4).
2. a kind of grease heat radiating LED lamp according to claim 1, it is characterized in that: the heat-dissipating container (3) of described heat dissipating housing (2) is provided with interface (6), LED lamp (1) includes LED lamp plate (7) and LED lamp pearl (8), LED lamp pearl (8) is welded on the LED lamp plate (7), LED lamp plate (7) is installed on the interface (6), LED lamp plate (7) is tightly connected with the interface (6) of heat-dissipating container (3), and the electrode pin (5) of LED lamp (1) is soaked in the thermal conducting agent (4) of heat-dissipating container (3).
3. a kind of grease heat radiating LED lamp according to claim 2, it is characterized in that: the interface (6) of described heat-dissipating container (3) is provided with internal thread, LED lamp (1) is provided with Lamp cup (9) or bowl cover, Lamp cup (9) or bowl cover are provided with external screw thread, be provided with sealing gasket (10) between LED lamp plate (7) and the interface (6), the external screw thread of Lamp cup (9) or bowl cover is connected with the internal thread of interface (6), Lamp cup (9) or bowl cover are connected with interface (6) by screw thread, LED lamp plate (7) and sealing gasket (10) are pressed in the interface (6) of heat-dissipating container (3).
4. a kind of grease heat radiating LED lamp according to claim 3, it is characterized in that: described heat-dissipating container (3) is connected with lampshade (11), lampshade (11) is provided with louvre, and lampshade (11) is provided with power connection (12), and the LED power supply (13) of LED lamp (1) is installed in the lampshade (11); Heat-dissipating container (3) is provided with the electric connection (14) with heat-dissipating container (3) insulation, and electric connection (14) is provided with lead and is connected with electrode pin (5), and power connection (12) is provided with power line and is connected with LED power supply (13).
5. a kind of grease heat radiating LED lamp according to claim 2, it is characterized in that: described LED lamp plate (7) is provided with a plurality of LED lamp pearls (8), LED lamp pearl (8) is welded on the wiring board (15) of LED lamp plate (7), the electrode pin (5) of LED lamp pearl (8) is connected in parallel, and the circuit of wiring board (15) contacts with thermal conducting agent (4).
6. a kind of grease heat radiating LED lamp according to claim 5, it is characterized in that: be provided with seal lamps pad (16) between described LED lamp pearl (8) and the wiring board (15), the electrode pin (5) of LED lamp pearl (8) is tightly connected with the fairlead of wiring board (15).
7. a kind of grease heat radiating LED lamp according to claim 1, it is characterized in that: the shell (17) of described heat-dissipating container (3) is provided with outer fin (18) and interior fin (21), and the shell (17) of heat-dissipating container (3) is made of aluminium alloy.
8. a kind of grease heat radiating LED lamp according to claim 1, it is characterized in that: described thermal conducting agent (4) has thermal conducting agent 4 that heat-conducting silicone grease is arranged, perhaps transformer oil, the perhaps mixture of heat-conducting silicone grease and transformer oil.
9. a kind of grease heat radiating LED lamp according to claim 1, it is characterized in that: described heat-dissipating container (3) is provided with pouring orifice (19), and pouring orifice (19) is provided with sealing-plug (20), and sealing-plug (20) is tightly connected with pouring orifice (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201559589U CN203190137U (en) | 2013-03-18 | 2013-03-18 | Oil cooling LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201559589U CN203190137U (en) | 2013-03-18 | 2013-03-18 | Oil cooling LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190137U true CN203190137U (en) | 2013-09-11 |
Family
ID=49106995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201559589U Expired - Fee Related CN203190137U (en) | 2013-03-18 | 2013-03-18 | Oil cooling LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146436A1 (en) * | 2013-03-18 | 2014-09-25 | Feng Lin | Grease radiating led lamp |
| CN118293397A (en) * | 2024-05-08 | 2024-07-05 | 广东强辉明源科技有限公司 | A high-efficiency heat dissipation LED lamp |
-
2013
- 2013-03-18 CN CN2013201559589U patent/CN203190137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146436A1 (en) * | 2013-03-18 | 2014-09-25 | Feng Lin | Grease radiating led lamp |
| CN104487758A (en) * | 2013-03-18 | 2015-04-01 | 冯林 | Grease radiating led lamp |
| CN118293397A (en) * | 2024-05-08 | 2024-07-05 | 广东强辉明源科技有限公司 | A high-efficiency heat dissipation LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140318 |