CN204647939U - A kind of LED of high rate of heat dissipation - Google Patents
A kind of LED of high rate of heat dissipation Download PDFInfo
- Publication number
- CN204647939U CN204647939U CN201520372813.3U CN201520372813U CN204647939U CN 204647939 U CN204647939 U CN 204647939U CN 201520372813 U CN201520372813 U CN 201520372813U CN 204647939 U CN204647939 U CN 204647939U
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- Prior art keywords
- led
- stationary base
- base mount
- lamp holder
- heat dissipation
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model belongs to LED field, particularly discloses a kind of LED of high rate of heat dissipation, there is provided a kind of structure simple, install reliable and stable, be widely used and the LED of the good a kind of high rate of heat dissipation of heat dispersion, the technical scheme adopted: comprise radiating seat, lamp holder, LED lamp bead, LED circuit and lampshade, radiating seat entirety is inversed taper platform shape, radiating seat comprises stationary base mount, the lateral surface of described stationary base mount is provided with multiple radiating fin, described radiating fin offers multiple passage, described lamp holder is used for being connected with external socket, lamp holder is fixedly connected with the top of stationary base mount, LED lamp bead is arranged on the side of stationary base mount away from lamp holder, described LED circuit to be arranged in stationary base mount and to be electrically connected with LED lamp bead and lamp holder, described lampshade is fixedly connected with for sealing LED lamp pearl with the bottom of stationary base mount.
Description
technical field:
The utility model belongs to LED field, particularly relates to a kind of LED of high rate of heat dissipation.
background technology:
LED, as lighting source, has luminous efficiency high, photochromic many, volume is little, the advantage of safety and environmental protection, along with the development of LED technology, LED obtains applying more and more widely at lighting field, and LED energy-saving illumination becomes common recognition in industry by progressively substituting conventional illumination sources.
LED is as lighting source, and operationally, a part of power output is converted into heat by conduction to LED lamp bead, if do not take cooling measure, the heat of accumulation will cause the temperature of LED chip too high, thus will affect luminous efficiency and the life-span of LED light fixture.And the number of drawbacks such as in prior art, the radiator structure heaviness of LED light fixture is single, light fixture is poor for applicability, light-emitting area is single, integrated IP dustproof and waterproof rank difference.
utility model content:
The utility model overcomes the deficiency that prior art exists, and solves prior art Problems existing, aims to provide a kind of structure simple, installs reliable and stable, is widely used and the LED of the good a kind of high rate of heat dissipation of heat dispersion.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED of high rate of heat dissipation, comprise radiating seat, lamp holder, LED lamp bead, LED circuit and lampshade, radiating seat entirety is inversed taper platform shape, radiating seat comprises stationary base mount, the lateral surface of described stationary base mount is provided with multiple radiating fin, described radiating fin offers multiple passage, described lamp holder is used for being connected with external socket, lamp holder is fixedly connected with the top of stationary base mount, LED lamp bead is arranged on the side of stationary base mount away from lamp holder, described LED circuit to be arranged in stationary base mount and to be electrically connected with LED lamp bead and lamp holder, described lampshade is fixedly connected with for sealing LED lamp pearl with the bottom of stationary base mount.
Further, described lampshade is connected with the base clamping of stationary base mount, the bottom of stationary base mount is provided with annular groove, and the top of lampshade is provided with the annular boss adapted with annular groove, and lampshade is fixedly connected with stationary base mount with annular groove clamping by annular boss.
Further, the side that described stationary base mount and LED lamp bead are fixed is provided with heat transfer piece.
Further, described radiating fin and the one-body molded setting of stationary base mount.
Further, described radiating fin outer surface has heat radiation paint.
The utility model compared with prior art has following beneficial effect: the utility model is by adopting special heat radiation seat structure, the heat that LED lamp bead produces is passed to stationary base mount by heat transfer piece, stationary base mount by radiating fin by heat rapid divergence in air, air vent is increased in addition on radiating fin, add the contact area of radiating fin and air, improve the radiating efficiency of cooling base further.Avoid LED lamp bead temperature too high, thus affect luminous efficiency and the service life of LED lamp bead.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described in more detail
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of radiating seat.
In figure: 1 is radiating seat, 2 is lamp holder, and 3 is LED lamp bead, and 4 is LED circuit, and 5 is lampshade, and 6 is stationary base mount, and 7 is radiating fin, and 8 is passage, and 9 is annular groove, and 10 is annular boss, and 11 is heat transfer piece.
detailed description of the invention:
As Figure 1-Figure 2, a kind of LED of high rate of heat dissipation, comprise radiating seat 1, lamp holder 2, LED lamp bead 3, LED circuit 4 and lampshade 5, radiating seat 1 entirety is inversed taper platform shape, radiating seat 1 can adopt thermal conductivity and the metal material such as the good copper of thermal diffusivity or aluminium to make, but because copper density is high, price, aluminum is adopted to do so general, particularly, radiating seat 1 comprises stationary base mount 6, the lateral surface of described stationary base mount 6 is provided with multiple radiating fin 7, described radiating fin 7 and the one-body molded setting of stationary base mount 6, the fixed seat structure intensity of one-body molded setting is high, be convenient to mounted LED lamp bulb 3 and LED circuit 4, radiating fin 7 offers multiple passage 8.
Described lamp holder 2 is for being connected with external socket, lamp holder 2 is fixedly connected with the top of stationary base mount 6, LED lamp bead 3 is fixed by screw in the side of stationary base mount 6 away from lamp holder 2, bolted connects can make LED lamp bead 3 and stationary base mount 6 good contact, the heat that LED lamp bead 3 can be produced is transmitted on stationary base mount 6 fast, and the side that described stationary base mount 6 is fixed with LED lamp bead 3 is provided with heat transfer piece 11.Described LED circuit 4 to be arranged in stationary base mount 6 and to be electrically connected with LED lamp bead 3 and lamp holder 2, and described lampshade 5 is fixedly connected with for sealing LED lamp pearl 3 with the bottom of stationary base mount 6.
In addition, described radiating fin 7 outer surface has heat radiation paint.According to heat conducting approach, heat radiation has three kinds of approach, heat sink conducts heat formula is dispelled the heat, heat loss through convection and heat loss through radiation, the utility model takes full advantage of three kinds of radiating modes, utilize stationary base mount 6 and the radiating fin 7 of aluminum, LED lamp bead 3 and stationary base mount 6 close contact make heat diffuse to air from radiating fin 7 fast, air vent is offered in addition on radiating fin 7, and there is gap between adjacent radiating fin 7, air passes through from air vent and radiating fin 7 gap, free convection is utilized to be taken away fast by the heat that radiating fin 7 diffuses in air, radiating fin 7 is coated with heat radiation paint on the surface, increase the surface heat radiance of radiating fin 7, make heat Rapid radiating in air.
Described lampshade 5 is connected with the base clamping of stationary base mount 6, the bottom of stationary base mount 6 is provided with annular groove 9, the top of lampshade 5 is provided with the annular boss 10 adapted with annular groove 9, and lampshade 5 is fixedly connected with stationary base mount 6 with annular groove 9 clamping by annular boss 10.The connected mode of plug-in is easy for installation, stabilized structure.
Above content combines embodiment accompanying drawing and has made detailed description to specific embodiment of the utility model.In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. the LED of a high rate of heat dissipation, it is characterized in that: comprise radiating seat (1), lamp holder (2), LED lamp bead (3), LED circuit (4) and lampshade (5), radiating seat (1) entirety is inversed taper platform shape, radiating seat (1) comprises stationary base mount (6), the lateral surface of described stationary base mount (6) is provided with multiple radiating fin (7), described radiating fin (7) offers multiple passage (8), described lamp holder (2) is for being connected with external socket, lamp holder (2) is fixedly connected with the top of stationary base mount (6), LED lamp bead (3) is arranged on the side of stationary base mount (6) away from lamp holder (2), described LED circuit (4) to be arranged in stationary base mount (6) and to be electrically connected with LED lamp bead (3) and lamp holder (2), described lampshade (5) is fixedly connected with for sealing LED lamp pearl (3) with the bottom of stationary base mount (6).
2. the LED of a kind of high rate of heat dissipation according to claim 1, it is characterized in that: described lampshade (5) is connected with the base clamping of stationary base mount (6), the bottom of stationary base mount (6) is provided with annular groove (9), the top of lampshade (5) is provided with the annular boss (10) adapted with annular groove (9), and lampshade (5) is fixedly connected with stationary base mount (6) with annular groove (9) clamping by annular boss (10).
3. the LED of a kind of high rate of heat dissipation according to claim 2, is characterized in that: the side that described stationary base mount (6) is fixed with LED lamp bead (3) is provided with heat transfer piece (11).
4. the LED of a kind of high rate of heat dissipation according to claim 3, is characterized in that: described radiating fin (7) and stationary base mount (6) one-body molded setting.
5. the LED of a kind of high rate of heat dissipation according to claim 4, is characterized in that: described radiating fin (7) outer surface has heat radiation paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372813.3U CN204647939U (en) | 2015-06-03 | 2015-06-03 | A kind of LED of high rate of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372813.3U CN204647939U (en) | 2015-06-03 | 2015-06-03 | A kind of LED of high rate of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647939U true CN204647939U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520372813.3U Expired - Fee Related CN204647939U (en) | 2015-06-03 | 2015-06-03 | A kind of LED of high rate of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023057A (en) * | 2019-11-19 | 2020-04-17 | 施学伍 | Quick heat dissipation device for lighting lamp |
-
2015
- 2015-06-03 CN CN201520372813.3U patent/CN204647939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023057A (en) * | 2019-11-19 | 2020-04-17 | 施学伍 | Quick heat dissipation device for lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |