CN103148385A - LED lamp provided with prismatic radiator - Google Patents
LED lamp provided with prismatic radiator Download PDFInfo
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- CN103148385A CN103148385A CN2013100541830A CN201310054183A CN103148385A CN 103148385 A CN103148385 A CN 103148385A CN 2013100541830 A CN2013100541830 A CN 2013100541830A CN 201310054183 A CN201310054183 A CN 201310054183A CN 103148385 A CN103148385 A CN 103148385A
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- radiator
- led lamp
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- prismatic
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Abstract
The invention discloses an LED lamp provided with a prismatic radiator, which comprises a lamp holder, a power supply circuit arranged in the lamp holder, and the radiator connected with the lamp holder, wherein a plurality of LED lamp beads are arranged on the radiator which is a polygon provided with a hollow cavity, and arranged on a plurality of surfaces of the polygon; and the plurality of surfaces of the polygon are connected with lamp shades respectively. The LED lamp can form a 360-degree illumination area, the 360-degree illumination with uniform luminance is realized through the light diffusion function of the lamp shades, and the radiator of the polygon achieves concentrated heat radiation of the LED lamp beads on a plurality of PCBs printed circuit boards. Due to the concentrated heat radiation, strong hot air convective motion can be formed; air convection from bottom up is formed in a radiating passage formed by a plurality of radiating holes, the hollow cavity and inclined surface grooves; and a good radiating effect is achieved. Simultaneously, the volume of the radiator is reduced due to the concentrated radiator, the number of the LED lamps is increased, and the luminance and the lighting area are increased.
Description
Technical field
The present invention relates to a kind of LED modulated structure, more particularly refer to a kind of LED lamp with prismatic radiator.
Background technology
In prior art, LED is luminous very extensive for lighting field, yet the heat radiation of LED lamp is still an important technology difficult problem.Traditional LED lamp, normally one side is luminous, the another side heat radiation, perhaps an end is luminous, and other end heat radiation is not only not attractive in appearance, and it is large to take up room.Be unfavorable for the Industry Promotion of LED lamp.
In order to address the above problem, the inventor designs a kind of LED lamp with prismatic radiator with innovating.
Summary of the invention
The object of the invention is to overcome the defective of prior art, a kind of LED lamp with prismatic radiator is provided, can a plurality of luminous, the centre be radiator.
For achieving the above object, the present invention is by the following technical solutions:
LED lamp with prismatic radiator, comprise lamp holder, and be located at the power circuit in lamp holder and the radiator that connects with lamp holder, described radiator is provided with several LED lamp pearls, described radiator is the multiple edge body that is provided with cavity, and described LED lamp pearl is located at a plurality of surfaces of multiple edge body; A plurality of outer side surfaces of described multiple edge body also respectively are connected with lampshade.
Its further technical scheme is: a plurality of surfaces of described multiple edge body are provided with cavity, are provided with the pcb board for fixed L ED lamp pearl in described cavity.
Its further technical scheme is: the both sides of described cavity are provided with for the inner fovea part that embeds pcb board.
Its further technical scheme is: the two edges on a plurality of surfaces of described multiple edge body are provided with for the draw-in groove that embeds lampshade.
Its further technical scheme is: described draw-in groove is the square draw-in groove; Described lampshade is provided with for the square edge that embeds in the square draw-in groove.
Its further technical scheme is: the periphery of described a plurality of lampshades also is provided with a protective clear layer.
Its further technical scheme is: be provided with several radiating grooves and several heat radiation through holes in described cavity.
Its further technical scheme is: also comprise for the shaped as frame lamp housing that connects radiator and lamp holder, described shaped as frame lamp housing is provided with the inner chamber for accommodating lamp holder, one end screw attachment of the bottom of described inner chamber and radiator, the edge of opening place of described inner chamber is provided with lug boss, and the periphery of described lamp holder is provided with for the groove that embeds lug boss.
Its further technical scheme is: the other end of described radiator is provided with end cap, and described end cap is provided with several louvres; The lateral surface of described shaped as frame lamp housing respectively is provided with a plurality of surface grooves, and described surface groove communicates with the cavity of radiator, and described louvre and radiator cavity and surface groove consist of heat dissipation channel.
Its further technical scheme is: described each lampshade is the part of the tube shell of integral molded plastic shaping.
The present invention's beneficial effect compared with prior art is: the present invention utilizes the radiator of multiple edge body shape, outer surface mounted LED lamp bulb at radiator, to form the field of illumination of 360 degree, astigmatism effect by lampshade, realize the illumination of the uniform luminance of 360 degree with this, and the radiator of multiple edge body is realized the concentrated heat radiation of the LED lamp pearl on a plurality of pcb boards.Due to the reason of concentrating heat radiation, can form the motion of stronger hot-air convection, be used for that the LED lamp of city's electric lighting normally vertically installs, in the heat dissipation channel that is consisted of by a plurality of louvres, cavity and surface groove, form cross-ventilation from the bottom up, have fabulous radiating effect.Due to concentrated radiator, reduce the volume of radiator, and improved the quantity of LED lamp simultaneously, increased brightness and light area.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the stereogram that LED lamp of the present invention adopts the specific embodiment of four bank or ridge radiator;
Fig. 2 is the explosive view (few lampshade) of Fig. 1;
Fig. 3 is the explosive view (few lampshade) at another visual angle of Fig. 1;
Fig. 4 is the cross sectional shape figure of four lampshades embodiment illustrated in fig. 1 and four bank or ridge;
Fig. 5 is transverse cross-sectional view embodiment illustrated in fig. 1;
Fig. 6 is the three-dimensional explosive view (few lampshade) that LED lamp of the present invention adopts another specific embodiment of four bank or ridge radiator;
Fig. 7 is the central cross-sectional view of the shaped as frame lamp housing in embodiment illustrated in fig. 6.
Description of reference numerals
10 lamp holder 11 grooves
12 lamp holder connection part 20 LED lamp pearls
21 pcb board 30 four bank or ridge
31 cavity 311 inner fovea parts
32 draw-in groove 39 end caps
390 louvre 40 lampshades
41 square edge 42 protective clear layers
50 cavity 51 radiating grooves
52 heat radiation through hole 60 shaped as frame lamp housings
61 inner chamber 62 lug bosses
63 surface grooves
The specific embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment, technical scheme of the present invention is further introduced and explanation, but be not limited to this.
As extremely shown in Figure 5 in Fig. 1, the LED lamp that the present invention has a prismatic radiator has adopted the embodiment of four bank or ridge radiator, it comprises lamp holder 10, and be located at the power circuit (not shown) in lamp holder 10 and the radiator that connects with lamp holder 10, radiator is provided with several LED lamp pearls 20, radiator is the four bank or ridge 30 that is provided with cavity 50, and LED lamp pearl 20 is located at four surfaces of four bank or ridge 30; Four outer side surfaces of four bank or ridge 30 also respectively are connected with lampshade 40.Four surfaces of four bank or ridge 30 are provided with cavity 31, are provided with the pcb board 21 for fixed L ED lamp pearl 20 in cavity 31.The both sides of cavity 31 are provided with for the inner fovea part 311 that embeds pcb board 21.The two edges on four surfaces of four bank or ridge 30 are provided with for the draw-in groove 32 that embeds lampshade 40.Draw-in groove 32 is the square draw-in groove; Lampshade 40 is provided with for the square edge 41 that embeds in the square draw-in groove.When installing, lampshade is the end from four bank or ridge 30, is pushed in by square edge 41 collimation dihedral draw-in grooves.In order to reach the effect of waterproof, can also also be provided with in the periphery of four lampshades 40 protective clear layer 42.Also comprise for the shaped as frame lamp housing 60 that connects four bank or ridge 30 and lamp holder 10, shaped as frame lamp housing 60 is provided with the inner chamber 61 for accommodating lamp holder 10, one end screw attachment of the bottom of inner chamber 61 and four bank or ridge 30, the edge of opening place of inner chamber 61 is provided with lug boss 62, the periphery of lamp holder 10 is provided with for the groove 11 that embeds lug boss 62, do not need screw to fix, realize the Fast Installation of shaped as frame lamp housing and lamp holder with this.Wherein, an end of four lampshades also covering simultaneously of the bottom of shaped as frame lamp housing.Lamp holder 10 also is provided with square lamp holder connection part 12, in order to directly be inserted on the lamp socket of standard.For attractive in appearance, and in order to cover the other end of four lampshades, be fixed with end cap 39 at the other end of four bank or ridge 30 by screw, end cap 39 is provided with several louvres 390, makes the hot-air in cavity 50 exchange with extraneous cold air.Wherein, be provided with several radiating grooves 51 and several heat radiation through holes 52 in cavity 50.Heat radiation through hole 52 is open type through holes, and at the two ends of four bank or ridge 30, the heat radiation through hole can also become the screw pre-manufactured hole that screw joints is used.
In order to reach better radiating effect, pcb board preferable alloy pcb board wherein.
In the above-described embodiments, because the end of shaped as frame lamp housing with radiator covered fully, radiator only has an end to carry out heat exchange with the external world, and radiating effect is limited.As preferred embodiment, as extremely shown in Figure 7 in Fig. 6, in this embodiment, for the cavity that makes radiator plays better thermolysis, four outer surfaces at shaped as frame lamp housing 60 have increased by four surface grooves 63, and these four surface grooves 63 play the effect of cavity 50 with outside UNICOM.Because surface groove 63 communicates with the cavity 50 of radiator, in the use procedure of LED lamp, radiator is passed to heat in cavity, at this moment, air in cavity is heated, produce the temperature difference with outside air with this, at this moment, the heat dissipation channel that louvre and radiator cavity and surface groove consist of, effect at the hot-air of cavity, produce convection current from the bottom up, form stack effect, form good radiating effect.
In other embodiment, also can adopt the radiator of triangular prism, five rib bodies or hexagonal prism; Also can adopt the lamp holder connection part of screw type or bayonet type.
In other embodiment, each lampshade is the part of the tube shell of integral molded plastic shaping.The lampshade that is also each outer side surface is the part of the tube shell of an integral body so that the LED lamp seem in appearance more attractive in appearance, more as a whole.And can solve waterproof problem, can be used for the use under particular surroundings, such as the larger freezer of humidity.
In sum, the present invention utilizes the radiator of multiple edge body shape, outer surface mounted LED lamp bulb at radiator, to form the field of illumination of 360 degree, astigmatism effect by lampshade, realize the illumination of the uniform luminance of 360 degree with this, and the radiator of multiple edge body is realized the concentrated heat radiation of the LED lamp pearl on a plurality of pcb boards.Due to the reason of concentrating heat radiation, can form the motion of stronger hot-air convection, be used for that the LED lamp of city's electric lighting normally vertically installs, in the heat dissipation channel that is consisted of by a plurality of louvres, cavity and surface groove, form cross-ventilation from the bottom up, have fabulous radiating effect.Due to concentrated radiator, reduce the volume of radiator, and improved the quantity of LED lamp simultaneously, increased brightness and light area.
The above only further illustrates technology contents of the present invention with embodiment, so that the reader is more readily understood, but does not represent that embodiments of the present invention only limit to this, and any technology of doing according to the present invention is extended or recreation, all is subjected to protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. the LED lamp that has the prismatic radiator, comprise lamp holder, and be located at the power circuit in lamp holder and the radiator that connects with lamp holder, described radiator is provided with several LED lamp pearls, it is characterized in that described radiator is the multiple edge body that is provided with cavity, described LED lamp pearl is located at a plurality of surfaces of multiple edge body; A plurality of outer side surfaces of described multiple edge body also respectively are connected with lampshade.
2. the LED lamp with prismatic radiator according to claim 1, is characterized in that a plurality of surfaces of described multiple edge body are provided with cavity, is provided with the pcb board for fixed L ED lamp pearl in described cavity.
3. the LED lamp with prismatic radiator according to claim 2, is characterized in that the both sides of described cavity are provided with for the inner fovea part that embeds pcb board.
4. the LED lamp with prismatic radiator according to claim 1, is characterized in that the two edges on a plurality of surfaces of described multiple edge body are provided with for the draw-in groove that embeds lampshade.
5. the LED lamp with prismatic radiator according to claim 4, is characterized in that described draw-in groove is the square draw-in groove; Described lampshade is provided with for the square edge that embeds in the square draw-in groove.
6. the LED lamp with prismatic radiator according to claim 1, is characterized in that the periphery of described a plurality of lampshades also is provided with a protective clear layer.
7. the LED lamp with prismatic radiator according to claim 1, is characterized in that being provided with in described cavity several radiating grooves and several heat radiation through holes.
8. the LED lamp with prismatic radiator according to claim 7, characterized by further comprising for the shaped as frame lamp housing that connects radiator and lamp holder, described shaped as frame lamp housing is provided with the inner chamber for accommodating lamp holder, one end screw attachment of the bottom of described inner chamber and radiator, the edge of opening place of described inner chamber is provided with lug boss, and the periphery of described lamp holder is provided with for the groove that embeds lug boss.
9. the LED lamp with prismatic radiator according to claim 8, is characterized in that the other end of described radiator is provided with end cap, and described end cap is provided with several louvres; The lateral surface of described shaped as frame lamp housing respectively is provided with a plurality of surface grooves, and described surface groove communicates with the cavity of radiator, and described louvre and radiator cavity and surface groove consist of heat dissipation channel.
10. the LED lamp with prismatic radiator according to claim 1, is characterized in that described each lampshade is the part of the tube shell of integral molded plastic shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054183.0A CN103148385B (en) | 2012-12-31 | 2013-01-30 | There is the LED of prismatic radiator |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105902737 | 2012-12-31 | ||
| CN201210590273 | 2012-12-31 | ||
| CN201210590273.7 | 2012-12-31 | ||
| CN201310054183.0A CN103148385B (en) | 2012-12-31 | 2013-01-30 | There is the LED of prismatic radiator |
Publications (2)
| Publication Number | Publication Date |
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| CN103148385A true CN103148385A (en) | 2013-06-12 |
| CN103148385B CN103148385B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310054183.0A Active CN103148385B (en) | 2012-12-31 | 2013-01-30 | There is the LED of prismatic radiator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822145A (en) * | 2014-03-21 | 2014-05-28 | 上海嘉塘电子发展有限公司 | Tube-type LED lamp special for advertising lamp box and application thereof |
| CN105156923A (en) * | 2015-08-26 | 2015-12-16 | 潘民 | Multifunctional energy-saving type lighting source and machining processes thereof |
| CN105605488A (en) * | 2016-03-07 | 2016-05-25 | 徐海慧 | Self-rotation type bedside lamp |
| WO2016095182A1 (en) * | 2014-12-19 | 2016-06-23 | 江苏昌泽电子有限公司 | Led energy-saving lamp of doorframe shaped lamp tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7695162B2 (en) * | 2007-12-27 | 2010-04-13 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having a plurality of heat sinks |
| CN201885195U (en) * | 2010-12-09 | 2011-06-29 | 深圳市蓝旗照明有限公司 | LED lamp and radiating structure thereof |
-
2013
- 2013-01-30 CN CN201310054183.0A patent/CN103148385B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7695162B2 (en) * | 2007-12-27 | 2010-04-13 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having a plurality of heat sinks |
| CN201885195U (en) * | 2010-12-09 | 2011-06-29 | 深圳市蓝旗照明有限公司 | LED lamp and radiating structure thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822145A (en) * | 2014-03-21 | 2014-05-28 | 上海嘉塘电子发展有限公司 | Tube-type LED lamp special for advertising lamp box and application thereof |
| WO2016095182A1 (en) * | 2014-12-19 | 2016-06-23 | 江苏昌泽电子有限公司 | Led energy-saving lamp of doorframe shaped lamp tube |
| CN105156923A (en) * | 2015-08-26 | 2015-12-16 | 潘民 | Multifunctional energy-saving type lighting source and machining processes thereof |
| CN105605488A (en) * | 2016-03-07 | 2016-05-25 | 徐海慧 | Self-rotation type bedside lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148385B (en) | 2015-07-29 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200730 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 518109, Shenzhen City, Guangdong province Baoan District high street street, Diaoyutai Industrial Zone, building 1, 4 floor, Shenzhen Kell Wyatt Photoelectric Technology Co., Ltd. Patentee before: Zhang Chuntao |
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Address after: Room 102, unit 1, building 10, Wenjin garden, Huajin South Road, Yijiang District, Wuhu City, Anhui Province 241000 Patentee after: Du Lihong Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
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Effective date of registration: 20210208 Address after: 213001 -2 2, 18 Huashan Road, Xinbei District, Changzhou, Jiangsu. Patentee after: JIANGSU TURUI OPTOELECTRONICS Co.,Ltd. Address before: 241000 Room 102, unit 1, building 10, Wenjin garden, Huajin South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Du Lihong |