CN203703657U - Down light emergence type LED (light emitting diode) lamp bulb - Google Patents
Down light emergence type LED (light emitting diode) lamp bulb Download PDFInfo
- Publication number
- CN203703657U CN203703657U CN201320795880.7U CN201320795880U CN203703657U CN 203703657 U CN203703657 U CN 203703657U CN 201320795880 U CN201320795880 U CN 201320795880U CN 203703657 U CN203703657 U CN 203703657U
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- light
- radiator
- diffuser
- under
- led bulb
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- 238000009826 distribution Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 6
- 238000005286 illumination Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a down light emergence type LED (light emitting diode) lamp bulb. The down light emergence type LED lamp bulb comprises a lamp cap, a lamp holder, a reflection cup, a light transmission cover and a radiator, wherein a light emitting chamber is formed by the reflection cup and the light transmission cover; an LED light source assembly and a lens are arranged in the light emitting chamber; the LED light source assembly is arranged between the lens and the radiator and is fixed at one end of the radiator; the other end of the radiator extends out of the light transmission cover; the middle of the light transmission cover is fixed on the light transmission cover. The down light emergence type LED lamp bulb has the advantages that by the arrangement of the conical radiator, the LED light source assembly can be well radiated; a light source chamber for secondary light distribution is formed by the reflection cup, the light transmission cover and the lens, so that down light emergence is realized, the utilization rate in an actual using process is increased, most of light is prevented from being emitted to a ceiling, and the effective utilization rate of the light is increased.
Description
Technical field
The utility model relates to penetrates light LED bulb under one.
Background technology
LED bulb in the market, its light direction is mostly consistent with installation direction, in the time that bulb is vertically installed, for example, while being arranged on pendent lamp, most emergent light is all radiated on ceiling, has caused the waste of resource, disagrees with the theory of LED environmental protection and energy saving.With this, a LED bulb of demand can good heat dissipation effect can be realized again luminously downwards, guarantees the direction of illumination of LED bulb, makes full use of the luminous energy of LED bulb.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of LED bulb.
Utility model content
The purpose of this utility model is to provide penetrates light LED bulb under a kind of to solve the light direction existing in prior art mostly consistent with installation direction, in the time that bulb is vertically installed, for example, while being arranged on pendent lamp, most emergent light is all radiated on ceiling, cause the waste of resource, can not make full use of the problem of the luminous energy of LED bulb.
Technical solution of the present utility model is:
Under one, penetrate light LED bulb, comprise lamp holder, lamp socket, reflector, diffuser and radiator, described reflector and diffuser are formed with emitting cavity, in described emitting cavity, be provided with LED light source assembly and lens, described LED light source assembly is located between lens and radiator, described LED light source assembly is fixed on one end of described radiator, and the other end of described radiator extends to outside diffuser, and the middle part of described diffuser is fixed on diffuser.
Preferably, described radiator is coniform.
Preferably, described lamp socket and reflector form electric apparatus chamber, in described electric apparatus chamber, is provided with driven unit, and described LED light source assembly connects described driven unit by contact pin.
Preferably, described reflector is provided with the draw-in groove for the diffuser of pegging graft, and described reflector is installed on described lamp socket.
Preferably, described reflector, diffuser, lens form the light-source chamber of secondary light-distribution.
Preferably, described radiator adopts heat dissipation metal material to make.
Preferably, the candle type that is shaped as of described diffuser, round, ball-type or olive-type.
Preferably, described lens adopt brilliant polyhedral structure, and 330 ° of wide-angle luminous intensity distributions are provided, simultaneously good uniformity.
Preferably, under described, penetrate the candle type that is shaped as of light LED bulb, round, ball-type or olive-type.
Under the utility model one, penetrate light LED bulb, by LED light source assembly being fixed on to one end of radiator, the other end of radiator extends to outside diffuser, realizes the good heat radiating to LED light source assembly.The light-source chamber that described reflector, diffuser, lens form secondary light-distribution, realizes downward emergent light, has improved the utilization rate in actual use procedure, has avoided most irradiation, on ceiling, having improved the effective rate of utilization of illumination.
Under this kind, penetrate light LED bulb, by LED light source assembly being located to reflector and diffuser is formed with in emitting cavity, driven unit is located to lamp socket and reflector to be formed and has in electric apparatus chamber, light source assembly is connected with driven unit by contact pin, radiator is away from electric apparatus chamber, make two large thermals source separately, heat radiation, can realize more excellent radiating effect separately.The global shape of described diffuser is candle type, round, ball-type or olive-type, and diffuser can adopt other transparent materials such as glass, transparent resin to make.Under described, penetrate the candle type that is shaped as of light LED bulb, round, ball-type or olive-type, in guaranteeing that direction of illumination is more excellent, good looking appearance, coordinates with the pendent lamp such as crystal, more bright and colourful.
The beneficial effects of the utility model are: under the utility model one, penetrate light LED bulb, by the setting of coniform radiator, can realize the good heat radiating to LED light source assembly.The light-source chamber that reflector, diffuser, lens form secondary light-distribution, realizes downward emergent light, has improved the utilization rate in actual use procedure, has avoided most irradiation, on ceiling, having improved the effective rate of utilization of illumination.And by LED light source assembly, driven unit being set respectively in emitting cavity, electric apparatus chamber, make LED light source assembly, the large thermal source of driven unit two separately, heat radiation, can realize more excellent radiating effect separately.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-radiator, 2-LED light source assembly, 3-diffuser, 4-reflector, 5-lamp socket, 6-lamp holder, 7-lens, 8-contact pin, 9-driven unit.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the present embodiment provides and under one, penetrates light LED bulb, comprise lamp holder 6, lamp socket 5, reflector 4, diffuser 3 and radiator 1, described reflector 4 and diffuser 3 are formed with emitting cavity, in described emitting cavity, be provided with LED light source assembly 2 and lens 7, described LED light source assembly 2 is located between lens 7 and radiator 1, and described LED light source assembly 2 is fixed on one end of described radiator 1, the other end of described radiator 1 extends to outside diffuser 3, and the middle part of described diffuser 3 is fixed on diffuser 3.Described radiator 1 is coniform.Described lamp socket 5 and reflector 4 are formed with electric apparatus chamber, are provided with driven unit 9 in described electric apparatus chamber, and described LED light source assembly 2 connects described driven unit 9 by contact pin 8.Described reflector 4 is provided with the draw-in groove for the diffuser 3 of pegging graft, and described reflector 4 is installed on described lamp socket 5.Described reflector 4, diffuser 3, lens 7 form the light-source chamber of secondary light-distribution.Described radiator 1 adopts heat dissipation metal material to make.The candle type that is shaped as of described diffuser 3.Under described, penetrate the candle type that is shaped as of light LED bulb.
Under the present embodiment one, penetrate light LED bulb, by LED light source assembly 2 being fixed on to one end of radiator 1, the other end of radiator 1 extends to outside diffuser 3, realizes the good heat radiating to LED light source assembly 2.The light-source chamber that described reflector 4, diffuser 3, lens 7 form secondary light-distribution, realizes downward emergent light, has improved the utilization rate in actual use procedure, has avoided most irradiation, on ceiling, having improved the effective rate of utilization of illumination.
Under this kind, penetrate light LED bulb, by LED light source assembly 2 being located to reflector 4 and diffuser 3 is formed with in emitting cavity, driven unit 9 is located to lamp socket 5 and reflector 4 is formed with in electric apparatus chamber, light source assembly is connected with driven unit 9 by contact pin 8, radiator 1 is away from electric apparatus chamber, make two large thermals source separately, heat radiation, can realize more excellent radiating effect separately.
The beneficial effect of the present embodiment is: under the present embodiment one, penetrate light LED bulb, by the setting of coniform radiator, can realize the good heat radiating to LED light source assembly.The light-source chamber that reflector, diffuser, lens form secondary light-distribution, realizes downward emergent light, has improved the utilization rate in actual use procedure, has avoided most irradiation, on ceiling, having improved the effective rate of utilization of illumination.And by LED light source assembly, driven unit being set respectively in emitting cavity, electric apparatus chamber, make LED light source assembly, the large thermal source of driven unit two separately, heat radiation, can realize more excellent radiating effect separately.
Claims (9)
1. penetrate light LED bulb under one kind, it is characterized in that: comprise lamp holder (6), lamp socket (5), reflector (4), diffuser (3) and radiator (1), described reflector (4) and diffuser (3) are formed with emitting cavity, in described emitting cavity, be provided with LED light source assembly (2) and lens (7), described LED light source assembly (2) is located between lens (7) and radiator (1), described LED light source assembly (2) is fixed on one end of described radiator (1), the other end of described radiator (1) extends to outside diffuser (3), the middle part of described diffuser (3) is fixed on diffuser (3).
2. under one as claimed in claim 1, penetrate light LED bulb, it is characterized in that: described radiator (1) is for coniform.
3. under one as claimed in claim 1, penetrate light LED bulb, it is characterized in that: described lamp socket (5) and reflector (4) are formed with electric apparatus chamber, in described electric apparatus chamber, be provided with driven unit (9), described LED light source assembly (2) connects described driven unit (9) by contact pin (8).
4. under one as claimed in claim 1, penetrate light LED bulb, it is characterized in that: described reflector (4) is provided with the draw-in groove for the diffuser of pegging graft (3), described reflector (4) is installed on described lamp socket (5).
5. under the one as described in claim 1-4 any one, penetrate light LED bulb, it is characterized in that: described reflector (4), diffuser (3), lens (7) form the light-source chamber of secondary light-distribution.
6. under the one as described in claim 1-4 any one, penetrate light LED bulb, it is characterized in that, described radiator (1) adopts heat dissipation metal material to make.
As described in claim 1-4 any one under penetrate light LED bulb, it is characterized in that: the candle type that is shaped as of described diffuser (3), round, ball-type or olive-type.
As described in claim 1-4 any one under penetrate light LED bulb, it is characterized in that: described lens (7) adopt brilliant polyhedral structure.
As described in claim 1-4 any one under penetrate light LED bulb, it is characterized in that: under described, penetrate the candle type that is shaped as of light LED bulb, round, ball-type or olive-type.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795880.7U CN203703657U (en) | 2013-12-06 | 2013-12-06 | Down light emergence type LED (light emitting diode) lamp bulb |
| PCT/CN2014/070775 WO2015081625A1 (en) | 2013-12-06 | 2014-01-17 | Downward-emitting led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795880.7U CN203703657U (en) | 2013-12-06 | 2013-12-06 | Down light emergence type LED (light emitting diode) lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703657U true CN203703657U (en) | 2014-07-09 |
Family
ID=51054098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795880.7U Expired - Lifetime CN203703657U (en) | 2013-12-06 | 2013-12-06 | Down light emergence type LED (light emitting diode) lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235653A (en) * | 2014-09-19 | 2014-12-24 | 佛山电器照明股份有限公司 | LED (Light Emitting Diode) lamp |
-
2013
- 2013-12-06 CN CN201320795880.7U patent/CN203703657U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235653A (en) * | 2014-09-19 | 2014-12-24 | 佛山电器照明股份有限公司 | LED (Light Emitting Diode) lamp |
| CN104235653B (en) * | 2014-09-19 | 2016-08-17 | 佛山电器照明股份有限公司 | A kind of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu history, Ford, Au Optronics Co. Assignor: Shi Jie Contract record no.: 2015320000095 Denomination of utility model: Down light emergence type LED (light emitting diode) lamp bulb Granted publication date: 20140709 License type: Exclusive License Record date: 20150330 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |