CN103486450A - Efficient heat dissipation LED (Light Emitting Diode) lamp - Google Patents
Efficient heat dissipation LED (Light Emitting Diode) lamp Download PDFInfo
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- CN103486450A CN103486450A CN201210191565.3A CN201210191565A CN103486450A CN 103486450 A CN103486450 A CN 103486450A CN 201210191565 A CN201210191565 A CN 201210191565A CN 103486450 A CN103486450 A CN 103486450A
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- light cover
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- lamp cylinder
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an efficient heat dissipation LED (Light Emitting Diode) lamp. The efficient heat dissipation LED lamp comprises a transparent lampshade, a metal lamp tube and a lamp cover, wherein one end of the metal lamp tube is fixedly connected with the transparent lampshade, the other end of the metal lamp tube is fixedly connected with the lamp cover, the metal lamp tube is internally provided with an LED component and an LED driving component, the inner part of the metal lamp tube is divided into a first cavity and a second cavity by a metal separating plate, the metal separating plate is connected with the inner wall of the metal lamp tube in a sealing way, the first cavity is internally provided with a metal installing platform which is vertically and fixedly connected with the metal separating plate, the LED component is fixedly arranged on the metal installing platform and is in opposite arrangement with the transparent lampshade, and the LED driving component is fixedly arranged in the second cavity and is in opposite arrangement with the lamp cover. According to the efficient heat dissipation LED lamp disclosed by the invention, the arrangement of a radiator is not needed, heat which is emitted by the LED component during the illumination of the LED component can be transmitted to the metal separating plate through the metal installing platform, can be then transmitted to the metal lamp tube by the metal separating plate and can be finally emitted to the outer part of the efficient heat dissipation LED lamp by the metal lamp tube, the heat dissipation area of the metal lamp tube is very large due to the large surface area of the metal lamp tube, the heat can be quickly emitted, and the heat dissipation efficiency is obviously increased.
Description
Technical field
The invention belongs to field of light fittings, relate in particular to a kind of efficiency heat-radiating LED lamp.
Background technology
During existing LED lamp heat radiation, all that LED is arranged on the radiator in lamp, dissipation of heat LED sent by radiator is gone out, but employing radiator heat-dissipation, radiator arrives lamp interior by dissipation of heat, air in lamp is heated, and in lamp, heat is cumulative, causes the radiating efficiency of light fixture to reduce.
Summary of the invention
The object of the present invention is to provide a kind of efficiency heat-radiating LED lamp, solved existing LED lamp and adopted radiator heat-dissipation and cause the problem that radiating efficiency is low.
The present invention realizes like this, a kind of efficiency heat-radiating LED lamp, comprise Transparent lamp shade, metalized lamp cylinder and light cover, described lamp cylinder one end is fixedly connected with described lampshade, the described lamp cylinder other end is fixedly connected with described light cover, be provided with LED assembly and LED driven unit in described lamp cylinder, described lamp cylinder inside is divided into the first cavity and the second cavity by a metal partion (metp), described dividing plate is connected with described lamp cylinder inner wall sealing, be provided with a metal erecting bed be fixedly connected with described divider upright in described the first cavity, described LED assembly is fixedly arranged on described erecting bed and with described lampshade and is oppositely arranged, described LED driven unit is fixedly arranged in described the second cavity and is oppositely arranged with described light cover.
Particularly, described erecting bed is the open column shape structure.
Particularly, described lamp cylinder, dividing plate and erecting bed are one-body molded by metal material.
Further, the junction of described lamp cylinder and lampshade is provided with a sealing ring, and described lamp cylinder is threaded with lampshade.
Further, the inwall of the end that described lamp cylinder is connected with described light cover is provided with some the first protruding hanging platforms that radially extend, the inwall of the end that described light cover is connected with described lamp cylinder convex with some radially extensions and can with the second protruding hanging platform of the described first protruding hanging platform snapping.
Particularly, between described lamp cylinder and light cover, by some screws, be fixedly connected with.
Further, the junction of described lamp cylinder and light cover is provided with a sealing ring.
Particularly, be provided with the fixed leg that some and described divider upright is connected in described the second cavity, described LED driven unit is fixedly arranged on described fixed leg by some screws.
Particularly, the outer surface of described light cover is provided with switch module, described switch module comprises pressing plate, deflating cap and switch shaft, described switch shaft is arranged on described light cover, described deflating cap is located at the outer surface of described light cover and is connected with described switch shaft, and described pressing plate is fixedly arranged on described deflating cap on described light cover by some screws.
Particularly, described switch shaft has a stub end, and described stub end, for pushing up the power switch of pressing on described driven unit, makes circuit turn-on; Offer a guide through hole on described light cover, but described switch shaft is arranged in described guide through hole and relative sliding; Described pressing plate is one to have the thin plate of central through hole; Described deflating cap is hat, comprises the cap body of depression and the shade section of circumferentially extending along the cap body; The end that described switch shaft is relative with stub end is positioned at described cap body, and described cap body is through the central through hole of described pressing plate, and described shade section is pushed down and be fixed on by described screw the outer surface of described light cover by described pressing plate.
Compared with prior art, light fixture of the present invention need not arrange radiator, the heat distributed during the illumination of LED assembly is passed to dividing plate by erecting bed, dividing plate is passed to heat the lamp cylinder again, finally by the lamp cylinder by dissipation of heat to the light fixture outside, because the surface area of lamp cylinder is large, therefore the area of dissipation of lamp cylinder is also very large, heat can be distributed soon, radiating efficiency significantly improves, and has solved existing light fixture and has caused in lamp interior the problem that radiating efficiency is low because of thermal accumlation; Because light fixture of the present invention need not arrange radiator, therefore also reduced the production cost of light fixture.
The accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation of the efficiency heat-radiating LED lamp that provides of the embodiment of the present invention;
Fig. 2 is the cutaway view that efficiency heat-radiating LED lamp that the embodiment of the present invention provides is assembled together;
Fig. 3 is the schematic diagram of the lamp cylinder that provides of the embodiment of the present invention;
Fig. 4 is another schematic diagram of the lamp cylinder of Fig. 3;
Fig. 5 is the schematic diagram of the light cover that provides of the embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As Fig. 1, shown in 2, a kind of efficiency heat-radiating LED lamp that the embodiment of the present invention provides, comprise Transparent lamp shade 1, metalized lamp cylinder 2 and light cover 3, lamp cylinder 2 one ends are fixedly connected with lampshade 1, lamp cylinder 2 other ends are fixedly connected with light cover 3, be provided with LED assembly 4 and LED driven unit 5 in lamp cylinder 2, lamp cylinder 2 inside are divided into the first cavity 21 and the second cavity 22 by a metal partion (metp) 6, dividing plate 6 is connected with lamp cylinder 2 inner wall sealings, thereby lamp cylinder 2 is separated into to the first cavity 21 independent of each other and the second cavity 22, in the first cavity 21, be provided with one with the vertical metal erecting bed 7 be fixedly connected with of dividing plate 6, LED assembly 4 is fixedly arranged on erecting bed 7 and with lampshade 1 and is oppositely arranged, LED driven unit 5 is fixedly arranged in the second cavity 22 and is oppositely arranged with light cover 3.
Compared with prior art, light fixture of the present invention need not arrange radiator, the heat distributed during 4 illumination of LED assembly is passed to dividing plate 6 by erecting bed 7, dividing plate 6 is passed to heat lamp cylinder 2 again, finally by lamp cylinder 2 by dissipation of heat to the light fixture outside, because the surface area of lamp cylinder 2 is large, therefore the area of dissipation of lamp cylinder 2 is also very large, heat can be distributed soon, radiating efficiency significantly improves, and has solved existing light fixture and has caused in lamp interior the problem that radiating efficiency is low because of thermal accumlation; Because light fixture of the present invention need not arrange radiator, therefore also reduced the production cost of light fixture.
Below each part of the present invention is described in detail.
As shown in Figure 1, 2, LED assembly 4 is fixedly arranged on erecting bed 7 by some screws 41.Erecting bed 7 is the open column shape structure, lamp cylinder 2, dividing plate 6 and erecting bed 7 are one-body molded by metal material, metal material can be the common used materials such as aluminium, copper, the preferred aluminum of the present embodiment, although the heat transfer efficiency of aluminium is lower than copper, but aluminium has advantages of that material is light, corrosion-resistant, cost is low, and is convenient to machine-shaping.
As shown in Figure 1, 2, lamp cylinder 2 is provided with a sealing ring 23 with the junction of lampshade 1, between lamp cylinder 2 and lampshade 1, is threaded; Lamp cylinder 2 also is provided with a sealing ring 24 with the junction of light cover 3, between lamp cylinder 2 and light cover 3, by some screw (not shown), is fixedly connected with, thereby make between lampshade 1, lamp cylinder 2 and light cover 3, is sealedly and fixedly connected, and has increased the sealing property of light fixture.
As shown in Fig. 1,4,5, lamp cylinder 2 of the present invention and light cover 3 are except being sealedly and fixedly connected, lamp cylinder 2 and light cover 3 can also be for explosion-proof, specific implementation is: the inwall of the end that lamp cylinder 2 is connected with light cover 3 is provided with some the first protruding hanging platforms 25 that radially extend, the inwall of the end that light cover 3 is connected with lamp cylinder 2 convexes with some radially extend and can be identical with the quantity of the second protruding hanging platform 31 with the protruding hanging platform 25 of the second protruding hanging platform 31, the first of the first protruding hanging platform 25 snappings.When lamp cylinder 2 is connected with light cover 3, the first protruding hanging platform 25 of lamp cylinder 2 is firmly snapped together with the second protruding hanging platform 31 of light cover 3, like this, even inner generation of lamp cylinder 2 exploded, because lamp cylinder 2 and light cover 3 firmly snap together by the first protruding hanging platform 25 and the second protruding hanging platform 31, lamp cylinder 2 also can not produce blast because lamp cylinder 2 is inner with light cover 3 to be separated, and has played explosion-proof.
As shown in Fig. 1,2,4, the fixed form of LED driven unit 5 in the second cavity 22 of lamp cylinder 2 is specially: be provided with some and dividing plate 6 fixed leg 26 connected vertically in the second cavity 22, LED driven unit 5 is fixedly arranged on fixed leg 26 by some screws 27, thereby LED driven unit 5 is fixedly arranged in the second cavity 22 of lamp cylinder 2.
As shown in Figure 1,5, further, the outer surface of light cover 3 be fixedly connected with one with the perpendicular handle 8 of light cover 3, handle 8 can facilitate staff to grip.
As shown in Figure 1, 2, further, the outer surface of light cover 3 also is provided with switch module 9, switch module 9 is for realizing opening and closing of power switch, switch module 9 comprises pressing plate 91, deflating cap 92 and switch shaft 93, switch shaft 93 is arranged on light cover 3, and deflating cap 92 is located at the outer surface of light cover 3 and is connected with switch shaft 93, and pressing plate 91 is fixedly arranged on deflating cap 92 on light cover 3 by screw 94.
Particularly, switch shaft 93 has a stub end, for pushing up the power switch of pressing on driven unit 5, makes circuit turn-on; Light cover 3 bottoms are provided with a guide through hole 32, but switch shaft 93 is arranged in this guide through hole 32 and relative sliding; Pressing plate 91 is roughly a thin plate that has a central through hole; Deflating cap 92 is roughly hat, comprises the cap body of depression and the shade section of circumferentially extending along the cap body; The end that switch shaft 93 is relative with stub end is positioned at the cap body, and this cap body is through the central through hole of pressing plate 91, and shade section is pushed down and be fixed on by screw 94 outer surface of light cover 3 by pressing plate 91.Preferably, switch shaft 93 and deflating cap 92 all adopt and can produce elastically-deformable silica gel material, have guaranteed the sealing property of light cover 3 with switch module 9, have increased the explosion-proof performance of light fixture.
During use, with hand push switch cap 92, deflating cap 92 driving switch axles 93 travel forward, and the stub end of switch shaft 93 is pressed the power switch on LED driven unit 5, circuit turn-on, thus switch on power, realize lamp lighting; When hand trip switch cap 92, deflating cap 92 is moved back under the effect of self elastic force, and deflating cap 92 drives switch shafts 93 and also is moved back, the stub end of switch shaft 93 unclamps the power switch on LED driven unit 5, circuit disconnects, thus powered-down, and light fixture extinguishes.
In sum, the junction that the present invention arranges sealing ring 23, lamp cylinder 2 and light cover 3 by the junction at lampshade 1 and lamp cylinder 2 also arranges sealing ring 24, and lamp cylinder 2 is connected with light cover 3 sealed explosion-proofs, Simultaneous Switching assembly 9 also adopts explosion sealing structure with light cover 3 junctions, has improved the explosive-proof grade of light fixture.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. an efficiency heat-radiating LED lamp, comprise Transparent lamp shade, metalized lamp cylinder and light cover, described lamp cylinder one end is fixedly connected with described lampshade, the described lamp cylinder other end is fixedly connected with described light cover, be provided with LED assembly and LED driven unit in described lamp cylinder, it is characterized in that, described lamp cylinder inside is divided into the first cavity and the second cavity by a metal partion (metp), described dividing plate is connected with described lamp cylinder inner wall sealing, be provided with a metal erecting bed be fixedly connected with described divider upright in described the first cavity, described LED assembly is fixedly arranged on described erecting bed and with described lampshade and is oppositely arranged, described LED driven unit is fixedly arranged in described the second cavity and is oppositely arranged with described light cover.
2. efficiency heat-radiating LED lamp according to claim 1, is characterized in that, described erecting bed is the open column shape structure.
3. efficiency heat-radiating LED lamp according to claim 1, is characterized in that, described lamp cylinder, dividing plate and erecting bed are one-body molded by metal material.
4. efficiency heat-radiating LED lamp according to claim 1, is characterized in that, the junction of described lamp cylinder and lampshade is provided with a sealing ring, and described lamp cylinder is threaded with lampshade.
5. efficiency heat-radiating LED lamp according to claim 1, it is characterized in that, the inwall of the end that described lamp cylinder is connected with described light cover is provided with some the first protruding hanging platforms that radially extend, the inwall of the end that described light cover is connected with described lamp cylinder convex with some radially extensions and can with the second protruding hanging platform of the described first protruding hanging platform snapping.
6. efficiency heat-radiating LED lamp according to claim 5, is characterized in that, between described lamp cylinder and light cover, by some screws, is fixedly connected with.
7. according to the described efficiency heat-radiating LED lamp of claim 5 or 6, it is characterized in that, the junction of described lamp cylinder and light cover is provided with a sealing ring.
8. efficiency heat-radiating LED lamp according to claim 1, is characterized in that, is provided with the fixed leg that some and described divider upright is connected in described the second cavity, and described LED driven unit is fixedly arranged on described fixed leg by some screws.
9. efficiency heat-radiating LED lamp according to claim 1, it is characterized in that, the outer surface of described light cover is provided with switch module, described switch module comprises pressing plate, deflating cap and switch shaft, described switch shaft is arranged on described light cover, described deflating cap is located at the outer surface of described light cover and is connected with described switch shaft, and described pressing plate is fixedly arranged on described deflating cap on described light cover by some screws.
10. efficiency heat-radiating LED lamp according to claim 9, is characterized in that, described switch shaft has a stub end, and described stub end, for pushing up the power switch of pressing on described driven unit, makes circuit turn-on; Offer a guide through hole on described light cover, but described switch shaft is arranged in described guide through hole and relative sliding; Described pressing plate is one to have the thin plate of central through hole; Described deflating cap is hat, comprises the cap body of depression and the shade section of circumferentially extending along the cap body; The end that described switch shaft is relative with stub end is positioned at described cap body, and described cap body is through the central through hole of described pressing plate, and described shade section is pushed down and be fixed on by described screw the outer surface of described light cover by described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191565.3A CN103486450A (en) | 2012-06-12 | 2012-06-12 | Efficient heat dissipation LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191565.3A CN103486450A (en) | 2012-06-12 | 2012-06-12 | Efficient heat dissipation LED (Light Emitting Diode) lamp |
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| Publication Number | Publication Date |
|---|---|
| CN103486450A true CN103486450A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191565.3A Pending CN103486450A (en) | 2012-06-12 | 2012-06-12 | Efficient heat dissipation LED (Light Emitting Diode) lamp |
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| CN (1) | CN103486450A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763913A (en) * | 2015-04-01 | 2015-07-08 | 安徽康佳绿色照明技术有限公司 | Line lamp of LED module with fixed winding displacement is equipped with |
| CN109140308A (en) * | 2018-09-12 | 2019-01-04 | 浙江奥泰电器有限公司 | A kind of high efficiency and heat radiation outdoor energy-saving illuminating lamp holder |
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| US20100090577A1 (en) * | 2008-08-13 | 2010-04-15 | Reed William G | Turbulent flow cooling for electronic ballast |
| CN201599588U (en) * | 2009-11-06 | 2010-10-06 | 绍兴晶彩光电技术有限公司 | Led anti-explosion lamp |
| CN201661872U (en) * | 2009-07-17 | 2010-12-01 | 石家庄高新区立明电子科技有限公司 | Flameproof LED anti-explosion lamp |
| CN202056542U (en) * | 2011-03-02 | 2011-11-30 | 宁海县奥翔电塑有限公司 | Novel flashlight |
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2012
- 2012-06-12 CN CN201210191565.3A patent/CN103486450A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100090577A1 (en) * | 2008-08-13 | 2010-04-15 | Reed William G | Turbulent flow cooling for electronic ballast |
| CN201661872U (en) * | 2009-07-17 | 2010-12-01 | 石家庄高新区立明电子科技有限公司 | Flameproof LED anti-explosion lamp |
| CN201599588U (en) * | 2009-11-06 | 2010-10-06 | 绍兴晶彩光电技术有限公司 | Led anti-explosion lamp |
| CN202056542U (en) * | 2011-03-02 | 2011-11-30 | 宁海县奥翔电塑有限公司 | Novel flashlight |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763913A (en) * | 2015-04-01 | 2015-07-08 | 安徽康佳绿色照明技术有限公司 | Line lamp of LED module with fixed winding displacement is equipped with |
| CN104763913B (en) * | 2015-04-01 | 2017-06-27 | 安徽康佳绿色照明技术有限公司 | Line lamp of LED module with fixed winding displacement is equipped with |
| CN109140308A (en) * | 2018-09-12 | 2019-01-04 | 浙江奥泰电器有限公司 | A kind of high efficiency and heat radiation outdoor energy-saving illuminating lamp holder |
| CN109140308B (en) * | 2018-09-12 | 2024-06-07 | 浙江奥泰电器有限公司 | Outdoor energy-saving lighting lamp holder with efficient heat dissipation |
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Application publication date: 20140101 |