CN202432304U - High-angle light-emitting lamp (LED) bulb lamp with air natural internal and external convection radiation function - Google Patents
High-angle light-emitting lamp (LED) bulb lamp with air natural internal and external convection radiation function Download PDFInfo
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- CN202432304U CN202432304U CN2011205653167U CN201120565316U CN202432304U CN 202432304 U CN202432304 U CN 202432304U CN 2011205653167 U CN2011205653167 U CN 2011205653167U CN 201120565316 U CN201120565316 U CN 201120565316U CN 202432304 U CN202432304 U CN 202432304U
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- thermal column
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Abstract
The utility model discloses a high-angle light-emitting lamp (LED) bulb lamp with an air natural internal and external convection radiation function. The LED bulb lamp is characterized by comprising a lamp cover, a lamp cap, a radiating pillar and a power cavity; the lower part of the power cavity is fixedly connected with the lamp cap, and the upper part thereof is fixedly connected with the lamp cover; the radiating pillar is in the shape of polygon and fixed in the middle of the power cavity; LED chips are respectively bonded to every side of the radiating pillar in order to reach the high-angle lighting effect; the upper and lower parts of the power cavity and the top part of the lamp cover are provided with a plurality of holes; and a plurality of radiating passages are formed in the radiating pillar. The radiating problem of a large-power LED bulb is solved through the communication among the power cavity, the holes in the lamp cover and the radiating passages of the radiating pillar; and the LED chips are bonded on the polygonal radiating pillar to reach the high-angle lighting effect.
Description
Technical field
The utility model relates to a kind of air LED bulb lamp of inside and outside heat loss through convection naturally, belongs to LED lighting source technical field.
Background technology
At present, the popular direction that the LED bulb lamp is used as led light source is the focus that each producer drops into research always; With regard to the LED bulb lamp, light decay appears in led chip easily under higher temperature, and its radiating effect directly influences its result of use and life-span; For this reason; Existing LED bulb lamp is typically equipped with the radiator auxiliary heat dissipation, but has radiator heat-dissipation process air flowing phase now to less, and radiating effect does not meet the requirements yet.Because existing LED bulb lamp receives the restriction of its structure, illuminating area is narrow again.
Summary of the invention
The utility model provides a kind of good heat dissipation effect and reaches the luminous air of the wide-angle large-angle LED bulb lamp of inside and outside heat loss through convection naturally in order to overcome existing LED bulb lamp radiating effect difference and the narrow shortcoming of illuminating area.
The technical scheme of the utility model is that a kind of air is the wide-angle of inside and outside heat loss through convection naturally
The LED bulb lamp is characterized in, this bulb lamp comprises lampshade, lamp holder, thermal column and is equipped with the power supply cavity of led chip power supply; Described power supply cavity bottom and lamp holder are affixed; Top and lampshade are affixed, and described thermal column is the gengon shape, and are fixed in the centre of power supply cavity; Led chip is attached on each limit of thermal column, reaches the illumination effect of wide-angle; Said power supply cavity up and down and the top of lampshade have a plurality of holes, thermal column is equipped with a plurality of heat dissipation channels, through the connection of hole on power supply cavity, the lampshade and thermal column heat dissipation channel, through the air heat radiation of circulating naturally.
In the middle of the described thermal column is polygonal hollow cylinder, and described led chip is attached on the hollow side column.
The material of described lampshade is for being transparent or coloured material that is added with fluorescent material.
Because the power supply cavity up and down and the top of lampshade has a plurality of holes and thermal column is equipped with a plurality of
Heat dissipation channel is communicated with through the hole on power supply cavity, the lampshade and the heat dissipation channel on the thermal column, through the air heat radiation of circulating naturally, has solved the high-power LED bulb heat dissipation problem.Led chip is attached on the polygonal thermal column, reaches the illumination effect of wide-angle.
Description of drawings
Fig. 1 is the air large-angle LED bulb lamp structural representation of inside and outside heat loss through convection naturally;
Fig. 2 is the thermal column profile;
Fig. 3 is the vertical view of thermal column.
The specific embodiment
The large-angle LED bulb lamp of the inside and outside naturally heat loss through convection of a kind of air, like Fig. 1-shown in Figure 3,
Comprise a kind of air large-angle LED bulb lamp of inside and outside heat loss through convection naturally, be characterized in that this bulb lamp comprises lampshade 1, lamp holder 4, thermal column 2 and is equipped with the power supply cavity 3 of led chip power supply; Described power supply cavity 3 bottoms and lamp holder 4 are affixed, and power supply cavity 3 tops and lampshade 1 are affixed, and described thermal column 2 is polygonal shape; And be fixed in the centre of power supply cavity 3; Led chip 6 is attached on each limit of thermal column, reaches the illumination effect of wide-angle, and thermal column can be 4-8 Bian Ti etc.; Present embodiment is a hexahedron, and the led chip that is attached on the thermal column limit is 12; Said power supply cavity and top of lampshade 1 about in the of 3 has a plurality of holes (5,7), and thermal column 2 has been equipped with a plurality of heat dissipation channels 8, is communicated with through the hole on power supply cavity 3, the lampshade 1 and the heat dissipation channel on the thermal column 2, through the air heat radiation of circulating naturally.In the middle of the described thermal column 2 is polygonal hollow cylinder, and described led chip is attached on the hollow side column, a plurality of heat dissipation channels and outside air convection.The material of described lampshade 1 is for being transparent or coloured material that is added with fluorescent material.
Claims (3)
1. the air large-angle LED bulb lamp of inside and outside heat loss through convection naturally is characterized in that this bulb lamp comprises lampshade, lamp holder, thermal column and is equipped with the power supply cavity of led chip power supply; Described power supply cavity bottom and lamp holder are affixed; Top and lampshade are affixed, and described thermal column is the gengon shape, and are fixed in the centre of power supply cavity; Led chip is attached on each limit of thermal column, reaches the illumination effect of wide-angle; Said power supply cavity has a plurality of holes up and down, and the top of said lampshade has a plurality of holes and thermal column is equipped with a plurality of heat dissipation channels, and hole through power supply cavity, lampshade and the heat dissipation channel on the thermal column are communicated with, through the air heat radiation of circulating naturally.
2. the air large-angle LED bulb lamp of inside and outside heat loss through convection naturally is characterized in that, is polygonal hollow cylinder in the middle of the described thermal column, and described led chip is attached on the hollow side column.
3. the air large-angle LED bulb lamp of inside and outside heat loss through convection naturally is characterized in that the material of described lampshade is for being transparent or coloured material that is added with fluorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205653167U CN202432304U (en) | 2011-12-30 | 2011-12-30 | High-angle light-emitting lamp (LED) bulb lamp with air natural internal and external convection radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205653167U CN202432304U (en) | 2011-12-30 | 2011-12-30 | High-angle light-emitting lamp (LED) bulb lamp with air natural internal and external convection radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432304U true CN202432304U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205653167U Expired - Fee Related CN202432304U (en) | 2011-12-30 | 2011-12-30 | High-angle light-emitting lamp (LED) bulb lamp with air natural internal and external convection radiation function |
Country Status (1)
| Country | Link |
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| CN (1) | CN202432304U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494257A (en) * | 2011-12-30 | 2012-06-13 | 上海顿格电子贸易有限公司 | Wide-angle light-emitting diode (LED) ball bubble lamp capable of radiating heat by internal and external natural convection of air |
| CN103148369A (en) * | 2013-01-30 | 2013-06-12 | 温德兴 | LED (Light-emitting Diode) lamp with improved heat-conducting/radiating device |
| WO2014139045A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp and decorative street light applying same |
| WO2016065566A1 (en) * | 2014-10-30 | 2016-05-06 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
| CN105940263A (en) * | 2014-01-29 | 2016-09-14 | 飞利浦照明控股有限公司 | LED bulb |
| CN106151934A (en) * | 2015-04-20 | 2016-11-23 | 葛兰菲照明有限公司 | Integrating illumination and the LED bulb of night-light function |
-
2011
- 2011-12-30 CN CN2011205653167U patent/CN202432304U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494257A (en) * | 2011-12-30 | 2012-06-13 | 上海顿格电子贸易有限公司 | Wide-angle light-emitting diode (LED) ball bubble lamp capable of radiating heat by internal and external natural convection of air |
| WO2013097291A1 (en) * | 2011-12-30 | 2013-07-04 | 上海顿格电子贸易有限公司 | High-angle light-emitting diode (led) bulb lamp with natural internal and external air convection radiation function |
| CN103148369A (en) * | 2013-01-30 | 2013-06-12 | 温德兴 | LED (Light-emitting Diode) lamp with improved heat-conducting/radiating device |
| WO2014139045A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp and decorative street light applying same |
| CN105940263A (en) * | 2014-01-29 | 2016-09-14 | 飞利浦照明控股有限公司 | LED bulb |
| WO2016065566A1 (en) * | 2014-10-30 | 2016-05-06 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
| CN106151934A (en) * | 2015-04-20 | 2016-11-23 | 葛兰菲照明有限公司 | Integrating illumination and the LED bulb of night-light function |
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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: 20120912 Termination date: 20201230 |