CN204853404U - Heat dissipation external member of LED lamp - Google Patents
Heat dissipation external member of LED lamp Download PDFInfo
- Publication number
- CN204853404U CN204853404U CN201520490042.8U CN201520490042U CN204853404U CN 204853404 U CN204853404 U CN 204853404U CN 201520490042 U CN201520490042 U CN 201520490042U CN 204853404 U CN204853404 U CN 204853404U
- Authority
- CN
- China
- Prior art keywords
- fin
- external member
- heat sink
- installing plate
- led
- 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
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Abstract
The utility model discloses a heat dissipation external member of LED lamp, including radiator unit and light projector lighting fixture, radiator unit includes circular shape fin mounting panel, fin heating panel and cooling tube, and fin mounting panel edge evenly is equipped with the draw -in groove along the circumference, and during the draw -in groove on the fin mounting panel was installed to the fin heating panel, the fin heating panel was equipped with a plurality of ventilation holes, and the cartridge has the cooling tube in the ventilation hole, fin mounting panel centre of a circle department is equipped with an installation screw, the installation be equipped with in the screw one with installation screw assorted bolt, bolt one end is connected in the fin mounting panel, the other end is connected with the light projector lighting fixture. A heat dissipation external member of LED lamp, simple structure, the design is compact, the radiating effect is good, has solved the drawback that high temperature brought, has avoided the ageing of original paper, uses safelyr.
Description
Technical field
The utility model relates to LED technical field, is specifically related to a kind of heat radiation external member of LED.
Background technology
At present, LED just more and more enters the life of people, and it has, and luminous efficiency is high, light fixture reflection loss is low, power and energy saving, and without the need to high pressure, security is high, long service life etc.; But heat radiation is LED needs one of problem solved always, after long-time use LED, because its caloric value is large, easily cause LED chip quick aging, stability reduces, because of overheated and exhaustion, and radiating effect is bad, be also easy to bring various security incidents etc.
Utility model content
The purpose of this utility model provides a kind of heat radiation external member of LED, solves one or more in above-mentioned prior art problem.
According to the heat radiation external member of a kind of LED of the present utility model, comprise radiating subassembly and light projector lamp bracket; Described radiating subassembly comprises circular fin installing plate, fin heat sink and radiating tube, described fin installing plate edge is circumferentially evenly provided with draw-in groove, described fin heat sink is installed in the draw-in groove on described fin installing plate, described fin heat sink is provided with some air vents, is fitted with radiating tube in described air vent; Described fin installing plate circle centre position is provided with an installation screw, and be provided with a bolt matched with installation screw in described installation screw, described bolt one end is connected to described fin installing plate, and the other end is connected with light projector lamp bracket.
The heat radiation external member of a kind of LED described in the utility model, structure is simple, and compact to design, good heat dissipation effect, solves the drawback that high temperature brings, and avoids the aging of original paper, uses safer.
In some embodiments, described light projector lamp bracket is provided with LED lamp bar.Arranging of lamp bar can be diversified, installs according to the actual requirements.
In some embodiments, described fin heat sink outer circumferential side is provided with lampshade, described fin heat sink outer circumferential side edge indention or waveform.This design makes the radiating effect of fin heat sink better.
In some embodiments, described lampshade bottom is provided with transparent light cover, and described light cover is the light cover of glass or organic material.Installing light cover can prevent lamp body inside from entering ash, and service time is longer.
In some embodiments, one deck water proof ring is also provided with between described lampshade and described light cover.Prevent water inlet in lamp body, the scope of application is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat radiation external member of a kind of LED of a kind of embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in more detail.
As shown in Figure 1, a kind of heat radiation external member of LED, comprises radiating subassembly 1 and light projector lamp bracket 2; Radiating subassembly 1 comprises circular fin installing plate 11, fin heat sink 12 and radiating tube 13, fin installing plate 11 edge is circumferentially evenly provided with draw-in groove 111, fin heat sink 12 is installed in the draw-in groove 111 on fin installing plate 11, fin heat sink 12 is provided with some air vents 121, air vent 121 is uniformly distributed on fin heat sink 12, radiating tube 13 is fitted with in air vent 121, radiating tube 13 is rounded around being plugged in air vent 121, wherein, radiating tube 13 and the connected mode of air vent 121 are for rivet; Fin installing plate 11 circle centre position is provided with an installation screw 112, and be provided with a bolt 113 matched with installation screw 112 in installation screw 112, bolt 113 one end is fixedly connected on fin installing plate 11, and the other end is fixedly connected with light projector lamp bracket 2.
Above-mentioned mentioned fin installing plate 11, fin heat sink 12 and radiating tube 13 are aluminium section bar or aluminum alloy material.
Light projector lamp bracket 2 is in bowl-type, and at bowl-type light projector lamp bracket 2 inner concave, place is provided with LED lamp bar 21, and LED lamp bar 21 is arrangement or other modes in matrix, and arranging of LED lamp bar 21 can be diversified, installs according to the actual requirements.
Be installed with lampshade 122 at fin heat sink 12 outer circumferential side by snap fit or bolt, fin heat sink 12 outer circumferential side edge indention or waveform, this design makes the radiating effect of fin heat sink 12 better; Lampshade 122 bottom is provided with transparent light cover 3, light cover 3 is the light cover 3 of glass or organic material, installing light cover 3 can prevent lamp body inside from entering ash, service time is longer, between lampshade 122 and light cover 3, be also provided with one deck water proof ring 4, water proof ring 4 is rubber ring, and water proof ring 4 is installed between lampshade 122 and light cover 3 by glue or snap fit, water proof ring 4 prevents water inlet in lamp body, and the scope of application is wider.
The heat radiation external member of a kind of LED described in the utility model, structure is simple, and compact to design, good heat dissipation effect, solves the drawback that high temperature brings, and avoids the aging of original paper, uses safer.
Only preferred embodiment of the present utility model described in upper; it should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model creation design; can also make some similar distortion and improvement, these also should be considered as within protection domain of the present utility model.
Claims (5)
1. a heat radiation external member for LED, is characterized in that, comprises radiating subassembly (1) and light projector lamp bracket (2); Described radiating subassembly (1) comprises circular fin installing plate (11), fin heat sink (12) and radiating tube (13), described fin installing plate (11) edge is circumferentially evenly provided with draw-in groove (111), described fin heat sink (12) is installed in the draw-in groove (111) on described fin installing plate (11), described fin heat sink (12) is provided with some air vents (121), is fitted with radiating tube (13) in described air vent (121); Described fin installing plate (11) circle centre position is provided with an installation screw (112), a bolt (113) matched with installation screw (112) is provided with in described installation screw (112), described bolt (113) one end is connected to described fin installing plate (11), and the other end is connected with light projector lamp bracket (2).
2. the heat radiation external member of a kind of LED according to claim 1, is characterized in that, described light projector lamp bracket (2) is provided with LED lamp bar (21).
3. the heat radiation external member of a kind of LED according to claim 1, it is characterized in that, described fin heat sink (12) outer circumferential side is provided with lampshade (122), described fin heat sink (12) outer circumferential side edge indention or waveform.
4. the heat radiation external member of a kind of LED according to claim 3, is characterized in that, described lampshade (122) bottom is provided with transparent light cover (3), the light cover that described light cover (3) is glass or organic material.
5. the heat radiation external member of a kind of LED according to claim 4, is characterized in that, is also provided with one deck water proof ring (4) between described lampshade (122) and described light cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490042.8U CN204853404U (en) | 2015-07-08 | 2015-07-08 | Heat dissipation external member of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490042.8U CN204853404U (en) | 2015-07-08 | 2015-07-08 | Heat dissipation external member of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853404U true CN204853404U (en) | 2015-12-09 |
Family
ID=54743947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490042.8U Expired - Fee Related CN204853404U (en) | 2015-07-08 | 2015-07-08 | Heat dissipation external member of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016092A (en) * | 2016-06-08 | 2016-10-12 | 傅飞艳 | Multihole type LED lamp |
| CN106090639A (en) * | 2016-06-08 | 2016-11-09 | 傅飞艳 | A kind of multiple-piece heat radiating LED lamp |
-
2015
- 2015-07-08 CN CN201520490042.8U patent/CN204853404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016092A (en) * | 2016-06-08 | 2016-10-12 | 傅飞艳 | Multihole type LED lamp |
| CN106090639A (en) * | 2016-06-08 | 2016-11-09 | 傅飞艳 | A kind of multiple-piece heat radiating LED 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180708 |