CN102628557A - Radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection - Google Patents
Radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection Download PDFInfo
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- CN102628557A CN102628557A CN2012100876670A CN201210087667A CN102628557A CN 102628557 A CN102628557 A CN 102628557A CN 2012100876670 A CN2012100876670 A CN 2012100876670A CN 201210087667 A CN201210087667 A CN 201210087667A CN 102628557 A CN102628557 A CN 102628557A
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- lamp body
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- lampshade
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Abstract
The invention discloses a radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection. The radiating type bulb comprises a lamp body, wherein a lampshade is arranged on the top of the lamp body; a light-emitting diode (LED) lighting component and a power supply box are arranged in the lamp body; a lamp cap is arranged at the bottom of the power supply box; an aluminum-based plate is arranged between the lamp body and the lampshade; the lamp body is provided with the heat-dissipating inner wall which has the curved section and is formed by arranging a plurality of convex ribs and flowing groove longitudinally in a staggered manner or the spiral heat-dissipating inner wall which is formed by arranging the ribs and the flowing groove transversely; a plurality of bosses are formed between the inner wall and the outer wall of the lamp body; vent holes are formed among the bosses; an air circulation convection heat-dissipating structure is formed between the vent holes and the heat-dissipating inner wall so as to form internal air circulation heat dissipation; and the surface of the lamp body has the heat-dissipating function, so the multi-layer heat dissipation of the inner surface and the outer surface of the lamp body and the surfaces of the inner walls of the vent holes and the air circulation convection heat dissipation can be realized.
Description
Technical field
The present invention relates to the LED lighting technical field, particularly relate to a kind of based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble.
Background technology
At present, along with the development of economic society and improving constantly of LED lighting engineering, the LED lighting is applied in the middle of the daily life more and more widely; Since its exist the life-span long, pollute less and advantage such as energy saving; Just progressively substitute traditional incandescent lamp and fluorescent tube, become main flow lighting now, LED ball bubble is one of application of LED lighting engineering; LED ball bubble mainly is made up of parts such as lampshade, lamp body, LED light fixture and power packs; Though LED ball bubble is popularized gradually, the radiating effect defect of bad is an insurmountable difficult problem always, particularly is directed against the heat radiation of power unit; In view of the problem of above-mentioned defective and existence, be necessary the design of existing LED ball bubble is proposed new improvement.
Summary of the invention
To the problems referred to above, the invention provides a kind of perfect heat-dissipating, big and easy to install the steeping of lighting angle based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball.
The technical scheme that the present invention is adopted for its technical problem of solution is:
Based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; Comprise lamp body, the lamp body top is provided with lampshade, and LED light fixture and power pack are located in the lamp body; The power pack bottom is equipped with lamp holder; Between said lamp body and the lampshade aluminium base is installed, it is characterized in that: being provided with in the said lamp body and alternately vertically arranging the cross section that constitutes each other by some fins and circulation groove is curvilinear heat radiation inwall, or by fin and the transversely arranged helical form heat radiation inwall that constitutes of circulation groove; Power pack is provided with some deep gouges; Be provided with some boss between the inwall of said lamp body and the outer wall, have air-vent between the boss, form air circulation heat loss through convection structure between said air-vent and the heat radiation inwall.
As the further improvement to such scheme, said curvilinear heat radiation inwall is wavy or zigzag.
Further, said power pack is provided with reference column, and said boss is provided with and cooperates the locating slot that clamps with reference column.
Further, said lampshade is provided with buckle, has the card holding trough that matches with said buckle on the said lamp body.
Further, said lampshade is provided with limited post, has the spacing hole that matches with said limited post on the said lamp body.
In addition, said lamp body outer wall is provided with anti-slip tank.
The invention has the beneficial effects as follows: a kind of based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; On the one hand; Be provided with in the lamp body by some fins and circulation groove and alternately vertically arrange the curvilinear heat radiation inwall that constitutes each other, or by fin and the transversely arranged helical form heat radiation inwall that constitutes of circulation groove, power pack is provided with some tiny deep gouges; Make the interior wall energy of power pack outer wall and lamp body form some slice shapes gap of gas communication, gas can circulate from these gaps.In addition; Be provided with some boss between lamp body inwall and the outer wall; Have air-vent between the boss, because the boss top is equipped with aluminium base and with the space sealing more than the aluminium base, gas can get into the air-vent between the boss and not get into lampshade inside from the circulation of the gap between the boss.In the lamp body after the LED light fixture work heating, the heat that produced of lamp body internal electric source particularly, near air themperature rises; Gas expands, and density reduces, and hot-air can directly distribute from a plurality of air-vents; So just cause the air pressure of LED high-temperature region to reduce; Because the gap between the boss has formed the free air space of gas, cold air can get into from the gap between lamp body inwall and the power pack outer wall, gets into this low-pressure area through the free air space between the boss; Form the circulative convection of inner air; Add the heat sinking function of lamp body surfaces externally and internally in addition, the present invention can realize the multilayer heat radiation of lamp body surfaces externally and internally and air-vent inner wall surface and the circulative convection heat radiation of air, and the heat that led chip and power supply produced is played good heat-radiation effect; On the other hand, adopt the mode clamp to install between lamp body and the lampshade, not only easy to install, and cost reduces, and lampshade is provided with the limited post that cooperates with the lamp body spacing hole, can prevent the instability rotation of lampshade; Secondly, some deep gouges that said power pack is provided with also can play the effect of ventilation, and this has just further increased radiating effect; In addition, have anti-slip tank on the lamp body, not only can prevent sliding stop but also appearance looks elegant; Therefore possesses good prospects for application.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is first embodiment of the invention blast structural representation;
Fig. 2 is the said lamp body Facad structure of a first embodiment of the invention sketch map;
Fig. 3 is the said lamp body perspective view of first embodiment of the invention;
Fig. 4 looks up structural representation for the said lamp body of first embodiment of the invention;
Fig. 5 is the said lamp body overall structure of a second embodiment of the invention sketch map one;
Fig. 6 is the said lamp body overall structure of a second embodiment of the invention sketch map two;
Fig. 7 is a lampshade overall structure sketch map according to the invention.
The specific embodiment
With reference to Fig. 1-Fig. 7; A kind ofly comprise lamp body 1 based on lamp body surfaces externally and internally multilayer heat radiation and air circulation heat loss through convection type ball bubble, lamp body 1 top is provided with lampshade 2; LED light fixture and power pack 4 are located in the lamp body 1; Power pack 4 bottoms are equipped with lamp holder 3, between said lamp body 1 and the lampshade 2 aluminium base 5 are installed, and are provided with in the said lamp body 1 by some fins 11 and circulation groove 12 and alternately vertically arrange the curvilinear heat radiation inwall that constitutes each other; Or by fin 11 and the circulation groove 12 transversely arranged helical form heat radiation inwalls that constitute; Said power pack 4 is provided with some tiny deep gouges 41, makes the interior wall energy of power pack outer wall and lamp body form some slice shapes gap of gas communication, and gas can circulate from these gaps.Be provided with some boss 13 between the inwall of said lamp body 1 and the outer wall; Have air-vent 14 between the boss 13; Because boss 13 tops are equipped with aluminium base 5 and with the space sealing of aluminium base more than 5, gas can get into the air-vent 14 between the boss 13 and not get into lampshade 2 inside from the circulation of the gap between the boss 13.In the lamp body after the LED light fixture work heating, the heat that produced of lamp body 1 internal electric source particularly, near air themperature rises; Gas expands, and density reduces, and hot-air can directly distribute from a plurality of air-vents 14; So just cause the air pressure of LED high-temperature region to reduce; Because the gap between the boss 13 has formed the free air space of gas, cold air can get into from the gap between lamp body 1 inwall and power pack 4 outer walls, gets into this low-pressure area through the free air space between the boss 13; Form the circulative convection of inner air; Add the heat sinking function of lamp body 1 surfaces externally and internally in addition, the present invention can realize the multilayer heat radiation of lamp body 1 surfaces externally and internally and air-vent 14 inner wall surface and the circulative convection heat radiation of air, and the heat that led chip and power supply produced is played good heat-radiation effect.Said power pack 4 is provided with reference column 42, and said boss 13 is provided with reference column 42 and cooperates the locating slot 15 that clamps, and so just can conveniently power pack 4 and lamp body 1 be carried out installing/dismounting; Lampshade 2 is provided with buckle 21, has the card holding trough 16 that matches with said buckle 21 on the said lamp body 1, is used for lampshade 2 is installed and lamp body 1; Said lampshade 2 is provided with limited post 22; Have the spacing hole 17 that matches with said limited post 22 on the said lamp body 1, the effect of said limited post 22 is to prevent that lampshade 2 from rotating, and said lamp body 1 outer wall is provided with anti-slip tank 18; Said anti-slip tank 18 can be prevented sliding stop during installing/dismounting ball bubble, and has increased of the present invention attractive in appearance.
More than preferable enforcement of the present invention is specified; Certainly; The present invention can also adopt the form different with above-mentioned embodiment; These do not constitute any restriction to this embodiment, and those of ordinary skill in the art should belong in protection scope of the present invention conversion of under the prerequisite of spirit of the present invention, being done that is equal to or corresponding the change.
Claims (6)
1. based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; Comprise lamp body (1); Lamp body (1) top is provided with lampshade (2); LED light fixture and power pack (4) are located in the lamp body (1), and power pack (4) bottom is equipped with lamp holder (3), between said lamp body (1) and the lampshade (2) aluminium base (5) is installed; It is characterized in that: being provided with in the said lamp body (1) and alternately vertically arranging the cross section that constitutes each other by some fins (11) and circulation groove (12) is curvilinear heat radiation inwall; Or by the helical form of fin (11) and the transversely arranged formation of circulation groove (12) heat radiation inwall, power pack (4) is provided with some deep gouges (41), is provided with some boss (13) between the inwall of said lamp body (1) and the outer wall; Have air-vent (14) between the boss (13), form air circulation heat loss through convection structure between said air-vent (14) and the heat radiation inwall.
2. according to claim 1 based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble, it is characterized in that: said curvilinear heat radiation inwall is wavy or zigzag.
3. according to claim 1 and 2 based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; It is characterized in that: said power pack (4) is provided with reference column (42), and said boss (13) is provided with and cooperates the locating slot (15) that clamps with reference column (42).
4. according to claim 1 and 2 based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; It is characterized in that: said lampshade (2) is provided with buckle (21), has the card holding trough (16) that matches with said buckle (21) on the said lamp body (1).
5. according to claim 4 based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble; It is characterized in that: said lampshade (2) is provided with limited post (22), has the spacing hole (17) that matches with said limited post (22) on the said lamp body (1).
6. according to claim 1 based on heat radiation of lamp body surfaces externally and internally multilayer and air circulation heat loss through convection type ball bubble, it is characterized in that: said lamp body (1) outer wall is provided with anti-slip tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100876670A CN102628557A (en) | 2012-03-29 | 2012-03-29 | Radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100876670A CN102628557A (en) | 2012-03-29 | 2012-03-29 | Radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection |
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| CN102628557A true CN102628557A (en) | 2012-08-08 |
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| CN2012100876670A Pending CN102628557A (en) | 2012-03-29 | 2012-03-29 | Radiating type bulb based on lamp body inner and outer surface multi-layer heat dissipation and air circulation convection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN105003867A (en) * | 2015-08-06 | 2015-10-28 | 桂林海威科技有限公司 | LED Chinese style lamp |
| CN109296956A (en) * | 2018-09-25 | 2019-02-01 | 杭州泰格电子电器有限公司 | A kind of automatic assembling LED bulb |
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| CN102121611A (en) * | 2011-02-14 | 2011-07-13 | 浙江迈勒斯照明有限公司 | LED (light emitting diode) lamp with hollow radiating base |
| CN201916746U (en) * | 2010-12-21 | 2011-08-03 | 王平 | LED spot lamp |
| CN202109259U (en) * | 2011-05-31 | 2012-01-11 | 彩虹奥特姆（湖北）光电有限公司 | Large-power light-emitting diode (LED) spherical lamp bulb |
| CN102374427A (en) * | 2011-09-20 | 2012-03-14 | 浙江捷莱照明有限公司 | LED (light-emitting diode) bulb lamp |
| CN102384452A (en) * | 2011-11-25 | 2012-03-21 | 生迪光电科技股份有限公司 | LED (light-emitting diode) lamp convenient to dissipate heat |
| CN202546385U (en) * | 2012-03-29 | 2012-11-21 | 中山市华艺灯饰照明股份有限公司 | Multilayer radiating and air circulating convection radiating bulb based on inner and outer surfaces of lamp body |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201237096Y (en) * | 2008-07-08 | 2009-05-13 | 东莞市贻嘉光电科技有限公司 | Improved LED lamp |
| CN201651907U (en) * | 2010-04-01 | 2010-11-24 | 单胜台 | Led lamp |
| CN201916746U (en) * | 2010-12-21 | 2011-08-03 | 王平 | LED spot lamp |
| CN102121611A (en) * | 2011-02-14 | 2011-07-13 | 浙江迈勒斯照明有限公司 | LED (light emitting diode) lamp with hollow radiating base |
| CN202109259U (en) * | 2011-05-31 | 2012-01-11 | 彩虹奥特姆（湖北）光电有限公司 | Large-power light-emitting diode (LED) spherical lamp bulb |
| CN102374427A (en) * | 2011-09-20 | 2012-03-14 | 浙江捷莱照明有限公司 | LED (light-emitting diode) bulb lamp |
| CN102384452A (en) * | 2011-11-25 | 2012-03-21 | 生迪光电科技股份有限公司 | LED (light-emitting diode) lamp convenient to dissipate heat |
| CN202546385U (en) * | 2012-03-29 | 2012-11-21 | 中山市华艺灯饰照明股份有限公司 | Multilayer radiating and air circulating convection radiating bulb based on inner and outer surfaces of lamp body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN105003867A (en) * | 2015-08-06 | 2015-10-28 | 桂林海威科技有限公司 | LED Chinese style lamp |
| CN109296956A (en) * | 2018-09-25 | 2019-02-01 | 杭州泰格电子电器有限公司 | A kind of automatic assembling LED bulb |
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Application publication date: 20120808 |