CN205137128U - High -power LED (Light emitting diode) bulb lamp - Google Patents
High -power LED (Light emitting diode) bulb lamp Download PDFInfo
- Publication number
- CN205137128U CN205137128U CN201520978649.0U CN201520978649U CN205137128U CN 205137128 U CN205137128 U CN 205137128U CN 201520978649 U CN201520978649 U CN 201520978649U CN 205137128 U CN205137128 U CN 205137128U
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- China
- Prior art keywords
- lamp
- radiator
- led
- upper cover
- power led
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a high -power LED (Light emitting diode) bulb lamp, including the lamp upper cover, be located the lamp holder on the lamp upper cover, the fan, the radiator, the aluminium base board of LED, aluminium retainer plate and lamp shade, the aluminium base board of LED is fixed on the lower terminal surface of radiator, fixed radiator and lamp shade are connected to the aluminium retainer plate, wherein are in the terminal surface of fan still is provided with two bellied plastic column, plastic column is last to be fixed with the drive, the driven bottom is provided with a plurality of bleeder vents. The utility model provides a pair of high -power LED (Light emitting diode) bulb lamp has simple to operate, the excellent characteristics of radiating effect. Compare LED ball bubble lamp present on market, power can improve the twice on original basis, can not reduce its life simultaneously.
Description
Technical field
The utility model relates to field of LED illumination, is specifically related to a kind of high-power LED bulb.
Background technology
In LED field, its heat dissipation problem perplexs numerous research staff always, due to LED longevity of service, the space of its lamp body encapsulation is more and more less, heat dissipation problem will be more outstanding, the fin that arranges in the periphery of Lamp cup of traditional LED dispels the heat, and for LED, power drives is absolutely necessary, general power drives is all arranged on lamp holder, and distance between lamp holder and LED chip is very short, generally all separated by one piece of fixed head between it, time the caloric requirement that LED chip produces is dispelled the heat by fin, heat will through lamp holder, the power drives that lamp holder is arranged itself produces certain heat owing to working long hours, add the heat of LED chip, if can not dispel the heat in time, just likely power source life is reduced, affect the service life of LED.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of high-power LED bulb, by arranging multiple air-vent in the bottom driven, be fixed on the plastic cement post of fan projection, because plastic cement post has certain altitude, between such fan and driving, just maintain certain gap, during fan work, because airflow direction blows to LED aluminum base plate, while to LED aluminum base plate heat radiation, drive outside cold air to dispel the heat to driving, form convection current and the displacement of inside and outside air.Lamp covers and is provided with multiple air vent, further increase the radiating effect of driving.
In order to realize technical purpose of the present utility model, the utility model adopts following technical scheme.
A kind of high-power LED bulb, comprise lamp upper cover, be positioned at the lamp holder of lamp upper cover upper end, fan, radiator, LED aluminum base plate, aluminium retainer plate and lampshade, described LED aluminum base plate is fixed on the lower surface of radiator, and described aluminium retainer plate is connected and fixed radiator and lampshade, is wherein also provided with two protruding plastic cement posts at the end face of described fan, described plastic cement post is fixed with driving, and the bottom of described driving is provided with multiple air-vent.
Further, described lamp covers be provided with multiple air vent.
Further, the wind direction of described fan blows to LED aluminum base plate.
Further, the open slot of heat dissipation ventilation is provided with at described radiator near one end of LED aluminum base plate.
Further, at described radiator, one end of lamp upper cover is provided with groove, described fan is installed in groove.
Further, the shape of the fin of described radiator is fin-like.
Further, be threaded connection between described lamp holder and lamp upper cover fixing.
The beneficial effect that the utility model has is: the utility model provides a kind of high-power LED bulb, by arranging multiple air-vent in the bottom driven, be fixed on the plastic cement post of fan projection, because plastic cement post has certain altitude, certain gap is just maintained between such fan and driving, during fan work, because airflow direction blows to LED aluminum base plate, while to LED aluminum base plate heat radiation, drive outside cold air to enter from the gap driven between the air-vent of bottom and plastic cement post, form convection current and the displacement of inside and outside air, driving is dispelled the heat.Lamp covers and is provided with multiple air vent, form the cross-ventilation of lamp upper cover → driving → fan → radiator → LED aluminum base plate → open slot, further increase the integral heat sink effect of LEDbulb lamp, improve the service life of LED lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described:
Fig. 1 is overall decomposition texture schematic diagram of the present utility model;
Fig. 2 is overall structure schematic diagram of the present utility model;
Fig. 3 be in the utility model Fig. 2 along the sectional view of A-A.
In figure: 1-lamp holder; 2-lamp upper cover; 21-air vent; 3-drives; 31-air-vent; 4-fan; 41-plastic cement post; 5-radiator; 51-open slot; 52-groove; 6-LED aluminium base; 7-aluminium retainer plate; 8-lampshade.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, do not limit the utility model.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of high-power LED bulb, comprises lamp upper cover 2, is positioned at the lamp holder 1 of lamp upper cover 2 upper end, fan 4, radiator 5, LED aluminum base plate 6, aluminium retainer plate 7 and lampshade 8.Described lamp upper cover 2 is provided with multiple air vent 21, and lamp upper cover 2 and lamp holder 1 are threaded connection fixing.The end face of described fan 4 is provided with two protruding plastic cement posts 41, plastic cement post 41 is fixed with driving 3, drives the bottom of 3 to be provided with multiple air-vent 31.Described radiator 5 is provided with the open slot 51 of heat dissipation ventilation near one end of LED aluminum base plate 6, the fin of radiator 5 is fin-like.Described LED aluminum base plate 6 is fixed on by aluminium retainer plate 7 on the lower surface of radiator 5, and radiator 5 is provided with groove 52 near one end of lamp upper cover, and described fan 4 is installed in groove 52.
During real work, the wind direction of fan 4 blows to LED aluminum base plate 6, and the heat produced when being worked by radiator 5 pairs of LED aluminum base plate 6 is dispelled the heat.Owing to being provided with multiple air-vent 31 in the bottom of driving 3, time on the plastic cement post 41 being fixed in fan 4 projection, the projection of plastic cement post 41 has certain altitude, such fan 4 and will keep certain interval between driving 3.When fan 4 works, outside cold air is driven to enter from the air-vent 31 bottom driving 3 and the gap between plastic cement post 41, and the multiple air vents 21 by arranging on lamp upper cover 2, form the cross-ventilation route of lamp upper cover 2 → driving 3 → fan 4 → radiator 5 → LED aluminum base plate 6 → open slot 51, form convection current and the displacement of inside and outside air, realize LED aluminum base plate 6 and drive 3 to dispel the heat.
A kind of high-power LED bulb that the utility model provides, has easy for installation, the feature of radiating effect excellence.Compared to LEDbulb lamp existing on market, power can improve twice on original basis, can not reduce its service life simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments done within spirit of the present utility model and principle, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a high-power LED bulb, comprise lamp upper cover (2), be positioned at the lamp holder (1) of lamp upper cover (2) upper end, fan (4), radiator (5), LED aluminum base plate (6), aluminium retainer plate (7) and lampshade (8), described LED aluminum base plate (6) is fixed on the lower surface of radiator (5), described aluminium retainer plate (7) is connected and fixed radiator (5) and lampshade (8), it is characterized in that: be also provided with two protruding plastic cement posts (41) at the end face of described fan (4), described plastic cement post (41) is fixed with driving (3), the bottom of described driving (3) is provided with multiple air-vent (31).
2. a kind of high-power LED bulb according to claim 1, is characterized in that: described lamp upper cover (2) is provided with multiple air vent (21).
3. a kind of high-power LED bulb according to claim 2, is characterized in that: the wind direction of described fan (4) blows to LED aluminum base plate (6).
4. a kind of high-power LED bulb according to claim 3, is characterized in that: described radiator (5) is provided with the open slot (51) of heat dissipation ventilation near one end of LED aluminum base plate (6).
5. a kind of high-power LED bulb according to claim 4, is characterized in that: described radiator (5) is provided with groove (52) near one end of lamp upper cover (2), and described fan (4) is installed in groove (52).
6. a kind of high-power LED bulb according to claim 5, is characterized in that: the shape of the fin of described radiator (5) is fin-like.
7. a kind of high-power LED bulb according to claim 6, is characterized in that: be threaded connection fixing between described lamp holder (1) and lamp upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978649.0U CN205137128U (en) | 2015-11-30 | 2015-11-30 | High -power LED (Light emitting diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978649.0U CN205137128U (en) | 2015-11-30 | 2015-11-30 | High -power LED (Light emitting diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137128U true CN205137128U (en) | 2016-04-06 |
Family
ID=55622919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978649.0U Expired - Fee Related CN205137128U (en) | 2015-11-30 | 2015-11-30 | High -power LED (Light emitting diode) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333321A (en) * | 2015-11-30 | 2016-02-17 | 江门市美饰家照明有限公司 | High-power LED bulb lamp |
-
2015
- 2015-11-30 CN CN201520978649.0U patent/CN205137128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333321A (en) * | 2015-11-30 | 2016-02-17 | 江门市美饰家照明有限公司 | High-power LED bulb 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: 20160406 Termination date: 20211130 |