CN204459853U - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
- Publication number
- CN204459853U CN204459853U CN201520145246.8U CN201520145246U CN204459853U CN 204459853 U CN204459853 U CN 204459853U CN 201520145246 U CN201520145246 U CN 201520145246U CN 204459853 U CN204459853 U CN 204459853U
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- CN
- China
- Prior art keywords
- driving power
- cavity
- housing
- lamp plate
- lamp
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LEDbulb lamp, comprise housing, the lampshade matched with described housing and the driving power be arranged in described housing, be provided with the cavity of up/down perforation in described housing, described driving power is arranged at the top of described cavity; Also comprise the LED luminescence component of the below being arranged on described cavity, described LED luminescence component comprises lamp plate, and is arranged at the radiator of described lamp plate upper surface, and between described radiator and described driving power, interval is arranged.The radiator and the driving power interval in the cavity of up/down perforation that are arranged on lamp plate upper surface are arranged, and can effectively avoid lamp plate heat directly to conduct to driving power.The utility model can reduce driving power temperature, extends bulb lamp service life.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LEDbulb lamp.
Background technology
LEDbulb lamp under prior art is all generally the two ends up and down lamp plate assembly and driving power being assembled to respectively heat sink body, the heat that this structural design makes lamp plate assembly send is while dispelling the heat by heat sink body, also direct by heat conduction to driving power, thus make the temperature of driving power constantly raise, and then have impact on the service life of driving power greatly.
Utility model content
The purpose of this utility model there are provided one can reduce driving power temperature, extends the LEDbulb lamp in whole lamp service life.
For reaching this object, the utility model by the following technical solutions:
A kind of LEDbulb lamp, comprise housing, the lampshade matched with described housing and the driving power be arranged in described housing, be provided with the cavity of up/down perforation in described housing, described driving power is arranged at the top of described cavity; Also comprise the LED luminescence component of the below being arranged on described cavity, described LED luminescence component comprises lamp plate, and is arranged at the radiator of described lamp plate upper surface, and between described radiator and described driving power, interval is arranged.
Wherein, described housing is horn-like setting, and sidewall above described cavity is provided with locating dowel, described driving power and described locating dowel fastening.
Wherein, the sidewall below described cavity is provided with step, described step matches with described lamp plate, and the sidewall of described step is provided with for the fastening buckle of described lamp plate.
Wherein, described lamp plate is aluminium base, and the lower surface of described aluminium base is provided with LED lamp bead, and the upper surface of described aluminium base is fastened with fin.
Wherein, between described fin and described driving power, interval is arranged, and the spacing distance between described fin and described driving power is more than or equal to 1mm.
Wherein, the sidewall of the top of described housing is evenly distributed in the first louvre, the sidewall of the below of described housing is evenly distributed in the second louvre, described first louvre and described second louvre connect with described cavity respectively.
The beneficial effects of the utility model: the utility model comprises housing, the lampshade matched with described housing and the driving power be arranged in described housing, be provided with the cavity of up/down perforation in described housing, described driving power is arranged at the top of described cavity; Also comprise the LED luminescence component of the below being arranged on described cavity, described LED luminescence component comprises lamp plate, and is arranged at the radiator of described lamp plate upper surface, and between described radiator and described driving power, interval is arranged.The radiator and the driving power interval in the cavity of up/down perforation that are arranged on lamp plate upper surface are arranged, and can effectively avoid lamp plate heat directly to conduct to driving power.The utility model can reduce driving power temperature, extends bulb lamp service life.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of LEDbulb lamp of the utility model.
Fig. 2 is the front view of a kind of LEDbulb lamp of the utility model.
Fig. 3 is the sectional view in AA cross section in Fig. 2.
In figure: 1. housing, 11. locating dowels, 12. steps, 13. first louvres, 14. second louvres, 2. lampshade, 3. driving power, 41. lamp plates, 42. radiators, 5. lamp holder.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in accompanying drawing 1 to accompanying drawing 3, a kind of LEDbulb lamp, comprise housing 1, the lampshade 2 matched with described housing 1 and the driving power 3 be arranged in described housing 1, be provided with the cavity of up/down perforation in described housing, described driving power 3 is arranged at the top of described cavity; Also comprise the LED luminescence component of the below being arranged on described cavity, described LED luminescence component comprises lamp plate 41, and is arranged at the radiator 42 of described lamp plate 41 upper surface, and between described radiator 42 and described driving power 3, interval is arranged.As preferred embodiment of the present utility model, radiator 42 is the fin of aluminium extruded type section steel cutting, and is provided with heat-conducting silicone grease between fin and lamp plate 41, is convenient to lamp plate 41 efficiently radiates heat with this.
As the further preferred embodiment of the utility model, described housing 1 in horn-like setting, and sidewall above described cavity is provided with locating dowel 11, and described driving power 3 is fastening with described locating dowel 11.As preferably, the housing 1 in the utility model adopts plastic cement one-body molded, housing 1 upper top and lamp holder 5 fastening, the input of driving power 3 is connected with lamp holder 5.
As further preferred embodiment of the present utility model, the sidewall below described cavity is provided with step 12, described step 12 matches with described lamp plate 41, and the sidewall of described step 12 is provided with for the fastening buckle of described lamp plate 41.This structural design, can make the location that lamp plate is reliable and stable, the setting of buckle, lamp plate is assembled more convenient.As preferably, described lamp plate 41 is aluminium base, and the lower surface of described aluminium base is provided with LED lamp bead, and the upper surface of described aluminium base is fastened with fin.Between described fin and described driving power 3, interval is arranged, and the spacing distance between described fin and described driving power 3 is more than or equal to 1mm.The utility model preferred interval distance is 5.5mm, and then while the whole modulated structure of guarantee is compact, reduces lamp plate heat as much as possible to the impact of driving power.
As the further preferred embodiment of the utility model, the sidewall of the top of described housing 1 is evenly distributed in the first louvre 13, the sidewall of the below of described housing 1 is evenly distributed in the second louvre 14, described first louvre 13 and described second louvre 14 connect with described cavity respectively.This structural design, makes inside and outside radiating shell through, and then forms convection current with air, improves whole lamp radiating effect.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (6)
1. a LEDbulb lamp, the driving power (3) comprising housing (1), the lampshade (2) matched with described housing (1) and be arranged in described housing (1), it is characterized in that: the cavity being provided with up/down perforation in described housing, described driving power (3) is arranged at the top of described cavity; Also comprise the LED luminescence component of the below being arranged on described cavity, described LED luminescence component comprises lamp plate (41), and being arranged at the radiator (42) of described lamp plate (41) upper surface, between described radiator (42) and described driving power (3), interval is arranged.
2. a kind of LEDbulb lamp according to claim 1, it is characterized in that: described housing (1) is in horn-like setting, and sidewall above described cavity is provided with locating dowel (11), described driving power (3) is fastening with described locating dowel (11).
3. a kind of LEDbulb lamp according to claim 1, it is characterized in that: the sidewall below described cavity is provided with step (12), described step (12) matches with described lamp plate (41), and the sidewall of described step (12) is provided with for the fastening buckle of described lamp plate (41).
4. a kind of LEDbulb lamp according to claim 1, is characterized in that: described lamp plate (41) is aluminium base, and the lower surface of described aluminium base is provided with LED lamp bead, and the upper surface of described aluminium base is fastened with fin.
5. a kind of LEDbulb lamp according to claim 4, it is characterized in that: between described fin and described driving power (3), interval is arranged, and the spacing distance between described fin and described driving power (3) is more than or equal to 1mm.
6. a kind of LEDbulb lamp according to claim 1, it is characterized in that: the sidewall of the top of described housing (1) is evenly distributed in the first louvre (13), the sidewall of the below of described housing (1) is evenly distributed in the second louvre (14), described first louvre (13) and described second louvre (14) connect with described cavity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145246.8U CN204459853U (en) | 2015-03-13 | 2015-03-13 | A kind of LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145246.8U CN204459853U (en) | 2015-03-13 | 2015-03-13 | A kind of LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459853U true CN204459853U (en) | 2015-07-08 |
Family
ID=53666736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145246.8U Expired - Fee Related CN204459853U (en) | 2015-03-13 | 2015-03-13 | A kind of LEDbulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258030A (en) * | 2014-10-29 | 2016-01-20 | 中山市四维家居照明有限公司 | American LED vintage wall lamp good in heat dissipation effect |
-
2015
- 2015-03-13 CN CN201520145246.8U patent/CN204459853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258030A (en) * | 2014-10-29 | 2016-01-20 | 中山市四维家居照明有限公司 | American LED vintage wall lamp good in heat dissipation effect |
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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: 20150708 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |