CN202215993U - LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency - Google Patents
LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency Download PDFInfo
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- CN202215993U CN202215993U CN2011202902717U CN201120290271U CN202215993U CN 202215993 U CN202215993 U CN 202215993U CN 2011202902717 U CN2011202902717 U CN 2011202902717U CN 201120290271 U CN201120290271 U CN 201120290271U CN 202215993 U CN202215993 U CN 202215993U
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- led
- light
- light fixture
- lamp
- lamp body
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Abstract
The utility model discloses an LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency, which comprises a columnar lamp body and a lamp holder connected with the columnar lamp body. Light-emitting modules which are axially distributed are arranged in the columnar lamp body; the light-emitting modules consist of a bracket and LED light emitters mounted on the bracket; the bracket consists of a plurality of heat-radiating bases which are axially distributed and are arranged along the radial direction; a reflective surface is arranged at each side of each heat-radiating base along the axial direction; the LED light emitters are mounted on the heat-radiating bases. Through the heat-radiating bases, on one hand, heat generated by LED can be transferred outside the lamp body so as to lower the temperature of the core of the LED, so that the overall service life of the lamp apparatus is greatly prolonged; and on the other hand, due to the reflective surfaces arranged on the heat-radiating bases, light emitted by the LED can be sufficiently irradiated out of the lamp apparatus through the reflective surfaces, and the irradiating surface of the lamp apparatus can be wider and the brightness of the lamp apparatus can be evener through adjusting the angles of the reflective surfaces.
Description
Technical field
The utility model belongs to the technical field of lighting, specifically is meant a kind of LED light fixture that is used to throw light on.
Background technology
Common in the market electricity-saving lamp is to be made as light source with fluorescent tube, and its appearance mainly is that solution osram lamp luminous efficiency is low, the problem that surface temperature is high, the life-span is short.And LED (light emitting diode) lighting engineering constantly reached its maturity in recent years, but be mainly used in indicator lamp at present, aspect such as decoration, yet; LED compares more energy-conservation with fluorescent lamp, life-span longer (the LED life-span of present stage is generally greater than 50,000 hours), more environmental protection (not having fluorescent tube pollution problems that discarded time occurs); Lower with the scale surface temperature; Simultaneously in the spectrum that LED produced, do not have ultraviolet ray, infrared ray and radiation are typical green illuminations.Just owing to above-mentioned advantage, people expect that urgently the LED electricity-saving lamp becomes the main lighting source of daily life from now on.
Summary of the invention
In order to solve the above problems, the utility model provides a kind of light fixture that can improve the LED light angle.
The utility model is to realize above-mentioned purpose like this:
Improve the LED light fixture of multi-direction luminous light efficiency; The lamp socket that comprises the column lamp body and link to each other with the column lamp body is formed; Be provided with the illuminating module of axial distribution in the column lamp body, said illuminating module is by support and rack-mount LED illuminator, and said support is made up of a plurality of heat dissipation bases that distribute vertically and radially arrange; Said heat dissipation base both sides are provided with reflective surface vertically, and LED illuminator and heat dissipation base are installed.
Wherein, said illuminating module top also is provided with the LED illuminator.
Wherein, said heat dissipation base links to each other each other and forms polygon, is provided with reflective surface between the adjacent heat dissipation base.
Wherein, the external column lampshade that is provided with of said columnar lamp, the column lampshade is provided with the clamping sheet vertically, is provided with buckling groove at the back side of adjacent reflective surface accordingly, clamping sheet and buckling groove matching and fixing.
Wherein, said column lampshade is divided into a plurality of lampshade sheets, and each lampshade sheet is located at the clamping sheet respectively and is cooperated with corresponding buckling groove.
Wherein, the bottom of illuminating module is provided with metal fin.
Wherein, said lamp socket is made up of pedestal and electrical connector, link to each other through the insulating part insulation between pedestal and the electrical connector, insulating part with link to each other electrical connector socket and insulating part outer wall with pedestal through screw thread.
The beneficial effect of the utility model is: through heat dissipation base; The heat that LED produced on the one hand can be delivered to the outer temperature with reduction LED core of lamp body and make that the bulk life time of light fixture is improved greatly; On the other hand; The set reflective surface of heat dissipation base can make the light that LED sends shine outside the light fixture fully through reflective surface, and the angle through the adjustment reflective surface can realize that the shadow surface of light fixture is wider and brightness is more even.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the broken away view of first kind of embodiment of the utility model;
Fig. 2 is the broken away view of second kind of embodiment of the utility model;
Fig. 3 is the broken away view of the third embodiment of the utility model.
The specific embodiment
With reference to Fig. 1; Improve the LED light fixture of multi-direction luminous light efficiency, comprise that column lamp body 1 reaches the lamp socket 2 that links to each other with column lamp body 1 and forms, be provided with the illuminating module of axial distribution in the column lamp body 1; Said illuminating module is by support and rack-mount LED illuminator 3; Said support is made up of a plurality of heat dissipation bases 4 that distribute vertically and radially arrange, and said heat dissipation base 4 both sides are provided with reflective surface 5 vertically, and LED illuminator 3 is installed with heat dissipation base 4.Through heat dissipation base 4; The heat that LED produced on the one hand can be delivered to the outer temperature with reduction LED core of lamp body and make that the bulk life time of light fixture is improved greatly; On the other hand; Heat dissipation base 4 set reflective surfaces 5 can make the light that LED sends shine outside the light fixture fully through reflective surface 5, and the angle through adjustment reflective surface 5 can realize that the shadow surface of light fixture is wider and brightness is more even.
In order further to improve the illumination at light fixture top, said illuminating module top also is provided with LED illuminator 3 equally.
For the ease of making, said heat dissipation base 4 links to each other each other and forms polygon, is provided with reflective surface 5 between the adjacent heat dissipation base 4.It is one-body molded that entire heat dissipation base 4 and reflective surface 5 can adopt aluminium alloy to pass through the extruding back.
Can adopt the screw mode to fix between column lampshade 6 and the lamp socket 2; But can cause inconvenience is installed, for this reason, the utility model has designed convenient mounting structure; The said column lamp body 1 outer columnar lamp cover 6 that is provided with; Column lampshade 6 is provided with clamping sheet 7 vertically, is provided with buckling groove 8 at the back side of adjacent reflective surface 5 accordingly, clamping sheet 7 and buckling groove 8 matching and fixing.If column lampshade 6 designs for one; Illuminating module will be sealed in the column lampshade 6 completely so, is unfavorable for distributing of heat, for further improvement; Said column lampshade 6 is divided into a plurality of lampshade sheets 9, and each lampshade sheet 9 is located at clamping sheet 7 respectively and is cooperated with corresponding buckling groove 8.Support between lampshade sheet 9 and the lampshade sheet 9 will expose externally in the air, can improve the effect of heat radiation greatly.
In order further to improve radiating effect, the bottom of illuminating module is provided with metal fin 10 equally.
From the consideration of heat radiation, a large amount of parts can use aluminium alloy to make in the light fixture, comprise heat dissipation base and reflective surface, lamp socket etc. like support; And in this light fixture when work, need directly to connect civil power and use, and is the guarantee Electrical Safety, prevents that civil power is transmitted to lamp socket; Said lamp socket is made up of pedestal 11 and electrical connector 12; Link to each other through insulating part 13 insulation between pedestal 11 and the electrical connector 12, insulating part 13 with link to each other electrical connector 12 sockets and insulating part 13 outer walls with pedestal 11 through screw thread.
In a word; The above-mentioned preferred embodiment though the utility model has been given an example should be explained, though those skilled in the art can carry out various variations and remodeling; Only if such variation and remodeling have departed from the scope of the utility model, otherwise all should be included in the protection domain of the utility model.
Claims (7)
1. improve the LED light fixture of multi-direction luminous light efficiency; The lamp socket (2) that comprises column lamp body (1) and link to each other with column lamp body (1) is formed; Be provided with the illuminating module of axial distribution in the column lamp body (1), said illuminating module is characterized in that by support and rack-mount LED illuminator (3): said support is made up of a plurality of heat dissipation bases (4) that distribute vertically and radially arrange; Said heat dissipation base (4) both sides are provided with reflective surface (5) vertically, and LED illuminator (3) is installed with heat dissipation base (4).
2. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 1 is characterized in that: said illuminating module top also is provided with LED illuminator (3).
3. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 1 is characterized in that: said heat dissipation base (4) links to each other each other and forms polygon, is provided with reflective surface (5) between the adjacent heat dissipation base (4).
4. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 1; It is characterized in that: the outer columnar lamp cover (6) that is provided with of said column lamp body (1); Column lampshade (6) is provided with clamping sheet (7) vertically; Accordingly be provided with buckling groove (8), clamping sheet (7) and buckling groove (8) matching and fixing at the back side of adjacent reflective surface (5).
5. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 4 is characterized in that: said column lampshade (6) is divided into a plurality of lampshade sheets (9), and each lampshade sheet (9) is located at clamping sheet (7) respectively and is cooperated with corresponding buckling groove (8).
6. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 1 is characterized in that: the bottom of illuminating module is provided with metal fin (10).
7. the LED light fixture of the multi-direction luminous light efficiency of raising according to claim 1; It is characterized in that: said lamp socket (2) is made up of pedestal (11) and electrical connector (12); Link to each other through insulating part (13) insulation between pedestal (11) and the electrical connector (12); Insulating part (13) with link to each other electrical connector (12) socket and insulating part (13) outer wall with pedestal (11) through screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902717U CN202215993U (en) | 2011-08-11 | 2011-08-11 | LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902717U CN202215993U (en) | 2011-08-11 | 2011-08-11 | LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215993U true CN202215993U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202902717U Expired - Fee Related CN202215993U (en) | 2011-08-11 | 2011-08-11 | LED (Light-Emitting Diode) lamp apparatus capable of increasing multidirectional light-emitting efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767709A (en) * | 2012-06-13 | 2012-11-07 | 杭州赛佳科技有限公司 | LED lamp capable of emitting light from multiple sides |
| CN102997098A (en) * | 2012-11-27 | 2013-03-27 | 南通贝思特科技咨询有限公司 | LED (Light Emitting Diode) lamp with spherical surface or four sides emitting light |
-
2011
- 2011-08-11 CN CN2011202902717U patent/CN202215993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767709A (en) * | 2012-06-13 | 2012-11-07 | 杭州赛佳科技有限公司 | LED lamp capable of emitting light from multiple sides |
| CN102767709B (en) * | 2012-06-13 | 2014-07-23 | 杭州赛佳科技有限公司 | LED lamp capable of emitting light from multiple sides |
| CN102997098A (en) * | 2012-11-27 | 2013-03-27 | 南通贝思特科技咨询有限公司 | LED (Light Emitting Diode) lamp with spherical surface or four sides emitting light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 588 No. 529700 Guangdong city of Jiangmen province Heshan shaping Heshan Avenue Patentee after: Xinli Electric Appliances Industry Co., Ltd., Heshan City Address before: 529000 Guangdong province Heshan city Sha Ping Zhen Xin Hu overseas Chinese village 13 102 room Patentee before: Li Zhicheng |
|
| 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: 20120509 Termination date: 20180811 |