CN103062667A - High light light-emitting diode (LED) stripe lamp - Google Patents
High light light-emitting diode (LED) stripe lamp Download PDFInfo
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- CN103062667A CN103062667A CN2012105618961A CN201210561896A CN103062667A CN 103062667 A CN103062667 A CN 103062667A CN 2012105618961 A CN2012105618961 A CN 2012105618961A CN 201210561896 A CN201210561896 A CN 201210561896A CN 103062667 A CN103062667 A CN 103062667A
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- body cover
- light source
- aluminium base
- led
- aluminum substrate
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Abstract
The invention discloses a high light light-emitting diode (LED) stripe lamp which comprises a back cover, an aluminum substrate, an LED bead, a poly carbonate (PC) lamp chimney, a left end cover and a right end cover. The LED bead is installed on the aluminum substrate to form an aluminum substrate light source. The high light LED stripe lamp is characterized in that the aluminum substrate light source is respectively arranged on the middle portion and two lateral corners of the top face in the back cover, a 120-150-degree included angle is formed between corner aluminum substrate light sources at the two lateral corners and the middle aluminum substrate light source horizontally arranged on the middle portion, two lateral walls of the back cover are of hollow dual-layer structures, an air through hole is arranged between an inner lateral wall and an outer lateral wall, and an air guide port is respectively arranged on the left end cover and the right end cover corresponding to the air through hole. Three groups of aluminum substrate light sources with partially-same angles are arranged in the back cover, light complementary utilization is achieved, an air cooling system is formed through arrangement of the air through hole, heat dispersion of the LED lamp is promoted, regular work of an element is guaranteed, and service life of the LED stripe lamp is prolonged.
Description
Technical field
The present invention relates to a kind of LED light fixture, be specifically related to a kind of high-brightness LED strip-shaped lamp.
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Background technology
The lightings such as existing fluorescent lamp, its power consumption is large, and need the accessories such as ballast, production cost is high, the appearance of LED lamp then is expected to solve the problem that luminous field exists at present, and the LED light fixture has high brightness, the characteristics such as energy-conservation, use in each occasion more and more, such as other indoor places such as market, bank, hospital, hotel, restaurants.
The LED strip-shaped lamp is common illuminator lamp, replace fluorescent lamp in the past, generally include back of the body cover 101, aluminium base 102, LED lamp pearl 103, PC lampshade 104 and power supply 105, as shown in Figure 1, PC lampshade 104 semicirculars in shape, LED lamp pearl 103 is distributed in the centre of aluminium base 102 along the bearing of trend of lamp, and aluminium base 102 is installed on the back of the body cover 101, and back of the body cover 101 and PC lampshade 104 are connected by bayonet socket.Because the lighting angle of LED lamp pearl is in 120 °～150 ° scopes, the light that LED lamp pearl sends projects on the PC cover, and mid portion is brighter, both sides a little less than, the dark space can appear in both sides like this; Simultaneously, light is when running into the PC lampshade, part light passes the PC lampshade, some are fallen another part by absorbed inside, also having some is that the PC lampshade inner surface reflexes to back of the body cover and is absorbed after upper, therefore forms the loss to luminous energy, fails whole light that the LED lamp sends are used, affect the brightness of LED lamp, cause the loss of energy consumption.
In addition, because the LED light fixture still adopts the installation dimension of conventional fluorescent, Grille lamp, according to radiating principle, the heat that unit are produces is a definite value, the area that is used for the conduction heat is larger, radiating surface is also just larger, accumulation of heat is shorter in the time of lampshade inside, because its installation dimension is less, these heat energy can not be in time, effectively distribute, and LED lamp internal temperature is raise, have a strong impact on the work of components and parts, reduce its service life, and affect the operating efficiency of LED lamp pearl, brightness of illumination also is affected accordingly.
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Summary of the invention
The object of the invention provides a kind of high-brightness LED strip-shaped lamp, by the improvement of structure, takes full advantage of the illumination rate of LED lamp, improves illumination brightness, and can increase the service life.
For achieving the above object, the technical solution used in the present invention is: a kind of high-brightness LED strip-shaped lamp, comprise back of the body cover, aluminium base, LED lamp pearl, the PC lampshade, and left, right end cap, described LED lamp pearl is installed on the described aluminium base, consist of the aluminium base light source, described PC lampshade and described back of the body cover lower end clamping, a described left side, right end cap is sheathed on the lamp cylinder two ends of back of the body cover and PC lampshade composition, the middle part of described back of the body cover inner top surface and two side angle places are provided with respectively a described aluminium base light source, be 120 °～150 ° angle between the horizontally disposed middle aluminium base light source in the corner aluminium base light source at described two side angle places and middle part, described back of the body cover two side is hollow double-layer structure, in, be provided with air vent between the lateral wall, the described left side of corresponding disposed at air vent, right end cap is provided with air guide hole.
In the technique scheme, led light source is constituted by centre and both sides three parts, and be 120 °～150 ° angle between the horizontally disposed middle aluminium base light source in the corner aluminium base light source at two side angle places and middle part, the lighting angle of aluminium base light source is not enough in the middle of remedying, enlarge the lighting angle of LED lamp pearl, eliminate the dark space of both sides, and the bright dipping of middle aluminium base light source projects has also remedied because dual-side aluminum corner brace substrate light source irradiation covers the dark space of zone line in PC, form the complementation of three part light sources, make the light that penetrates from the PC lampshade more even, brightness is higher.Because high brightness has just produced higher temperature, therefore among the present invention, hollow double-layer structure is arranged in described back of the body cover two side, be provided with air vent between the inside and outside sidewall, and corresponding described air vent is provided with air guide hole on left and right end cap, form the conducting of holding about light fixture, extraneous cold airflow can enter in the air vent by a side air guide hole, take away heat, flow out from the opposite side air guide hole, reduce rapidly LED strip-shaped lamp internal temperature, guarantee that each components and parts is operated under the normal temperature, the performance maximal efficiency, and can prolong light fixture service life.
In the technique scheme, described back of the body cover two side is in tilted layout, and is 120 °～150 ° angles with back of the body cover end face.
In the technique scheme, described back of the body cover two side inner surface is provided with reflective membrane.The light of aluminium base light source irradiation on the inner surface of back of the body cover two side reflexes on the PC lampshade, is penetrated, and improves the utilization rate of light, the brightness that has namely improved the LED light fixture.
In the technique scheme, described back of the body cover outer surface of cupular part is provided with a plurality of heat radiation grooves that are arranged in parallel along back of the body cover bearing of trend, is positioned at the bending bight of described back of the body cover two side, is respectively equipped with a plurality of heat radiation depressions that are arranged in juxtaposition along back of the body cover bearing of trend.Principle according to the heat conduction, when the heat of unit are generation is a definite value, the area that is used for the conduction heat is larger, radiating surface is also just larger, in other words, conduction surface is larger, radiating effect is better, in the present invention, and by arranging the heat radiation groove at back of the body cover outer surface of cupular part, back of the body cover bending bight, two side arranges the heat radiation depression, thereby in the situation that surface area limits, increased heat conducting area, improved the heat dispersion of LED light fixture, and then can prolong service life of each components and parts, guaranteed the normal use of LED lamp.
In the technique scheme, inboard corresponding each the aluminium base light source place of described back of the body cover is respectively equipped with mounting groove, and described aluminium base light source is inserted in the corresponding mounting groove.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, led light source is made of three part aluminium base light sources among the present invention, and be 120 °～150 ° angle between the horizontally disposed middle aluminium base light source in the corner aluminium base light source at two side angle places and middle part, the corner aluminium base light source projects of both sides has remedied middle aluminium base light source irradiation in the dark space of PC cover dual-side at the light of PC cover dual-side, the light that forms side light source and central source is complementary, make light more even, improve the brightness of LED light fixture;
2, back of the body cover two side is hollow double-layer structure among the present invention, be provided with air vent between the inside and outside sidewall, the described left and right end cap of corresponding disposed at air vent is provided with air guide hole, forms the conducting of holding about light fixture, and extraneous cold airflow can enter in the air vent by a side air guide hole, take away heat, flow out from the opposite side air guide hole, reduce rapidly LED strip-shaped lamp internal temperature, guarantee that each components and parts is operated under the normal temperature, the performance maximal efficiency, and can prolong light fixture service life;
3, back of the body cover two side inner surface is provided with reflective membrane, and the light of aluminium base light source irradiation on the inner surface of back of the body cover two side can reflex on the PC lampshade, improves the utilization rate of light, strengthens the brightness of LED lamp;
4, be furnished with the heat radiation groove on the back of the body cover outer surface of cupular part among the present invention, back of the body cover bending bight, two side is provided with the heat radiation depression, has increased area of dissipation in the limited situation of surface area, has improved the radiating effect of LED light fixture, can prolong the service life of LED light fixture.
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Description of drawings
Fig. 1 is the structural representation in the background technology;
Fig. 2 is the light channel structure schematic diagram of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention one;
Fig. 4 is the structural representation that the embodiment of the invention one is removed the right side end cap;
Fig. 5 is the structural representation of lamp cylinder in the embodiment of the invention one;
Fig. 6 is end cap structural representation in the embodiment of the invention one;
Fig. 7 is the structural representation of the embodiment of the invention two.
Wherein: 1, back of the body cover; 2, PC lampshade; 3, left end cap; 4, right end cap; 5, corner aluminium base light source; 6, middle aluminium base light source; 7, mounting groove; 8, reflective membrane; 9, air vent; 10, air guide hole; 11, heat radiation groove; 12, through hole; 13, heat radiation depression; 14, aluminium base; 15, LED lamp pearl; 101, back of the body cover; 102, aluminium base; 103, LED lamp pearl; 104, PC lampshade; 105, power supply.
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The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment one: shown in Fig. 2～6, a kind of high-brightness LED strip-shaped lamp, comprise back of the body cover 1, aluminium base 14, LED lamp pearl 15, PC lampshade 2, and left end cap 3, right end cap 4, described LED lamp pearl 15 is installed on the described aluminium base 14, consist of the aluminium base light source, described PC lampshade 2 covers 1 lower end clamping with the described back of the body, the aluminium section bar spare that described back of the body cover 1 is formed in one, described left end cap 3, right end cap 4 is sheathed on the lamp cylinder two ends of back of the body cover 1 and PC lampshade 2 compositions, middle part and two side angle places that the described back of the body covers 1 inner top surface are provided with respectively a described aluminium base light source, be 120 ° angle between the horizontally disposed middle aluminium base light source 6 in the corner aluminium base light source 5 at described two side angle places and middle part, described back of the body cover 1 inboard corresponding each aluminium base light source place, be respectively equipped with mounting groove 7, described aluminium base light source is inserted in the corresponding mounting groove 7.
Shown in Fig. 2～5, the described back of the body covers 1 two side and is in tilted layout, be 120 ° of angles with back of the body cover 1 end face, the described back of the body covers 1 two side inner surface and is provided with reflective membrane 8, it is hollow double-layer structure that the described back of the body covers 1 two side, be provided with air vent 9 between the inside and outside sidewall, described left end cap 3, the right end cap 4 at corresponding air vent 9 places are provided with air guide hole 10.The described back of the body covers 1 outer surface of cupular part and is provided with 20 heat radiation grooves 11 that are arranged in parallel along back of the body cover 1 bearing of trend.
As shown in Figure 6, on the end cap, both sides are air guide hole 10, the centre be with light fixture in the through hole 12 of conducting, for the lamp interior hot-air provides convection current with cool ambient air, improve radiating effect.
Embodiment two: as shown in Figure 7, a kind of high-brightness LED strip-shaped lamp, in the present embodiment, its structure and embodiment one basic simlarity, difference is: middle part and two side angle places that the described back of the body covers 1 inner top surface are provided with respectively a described aluminium base light source, be 140 ° angle between the horizontally disposed middle aluminium base light source in the corner aluminium base light source at described two side angle places and middle part, the described back of the body covers 1 outer surface of cupular part and is provided with 20 heat radiation grooves 11 that are arranged in parallel along back of the body cover bearing of trend, be positioned at the bending bight that the described back of the body covers 1 two side, be respectively equipped with 82 heat radiation depressions 13 that are arranged in juxtaposition along back of the body cover 1 bearing of trend, satisfy the heat radiation requirement of corner aluminium base light source.
Claims (5)
1.
A kind of high-brightness LED strip-shaped lamp, comprise back of the body cover, aluminium base, LED lamp pearl, the PC lampshade, and left, right end cap, described LED lamp pearl is installed on the described aluminium base, consist of the aluminium base light source, described PC lampshade and described back of the body cover lower end clamping, a described left side, right end cap is sheathed on the lamp cylinder two ends of back of the body cover and PC lampshade composition, it is characterized in that: the middle part of described back of the body cover inner top surface and two side angle places are provided with respectively a described aluminium base light source, be 120 °～150 ° angle between the horizontally disposed middle aluminium base light source in the corner aluminium base light source at described two side angle places and middle part, described back of the body cover two side is hollow double-layer structure, in, be provided with air vent between the lateral wall, the described left side of corresponding disposed at air vent, right end cap is provided with air guide hole.
2.
High-brightness LED strip-shaped lamp according to claim 1 is characterized in that: described back of the body cover two side is in tilted layout, and is 120 °～150 ° angles with back of the body cover end face.
3.
High-brightness LED strip-shaped lamp according to claim 1 and 2 is characterized in that: described back of the body cover two side inner surface is provided with reflective membrane.
4.
High-brightness LED strip-shaped lamp according to claim 1, it is characterized in that: described back of the body cover outer surface of cupular part is provided with a plurality of heat radiation grooves that are arranged in parallel along back of the body cover bearing of trend, be positioned at the bending bight of described back of the body cover two side, be respectively equipped with a plurality of heat radiation depressions that are arranged in juxtaposition along back of the body cover bearing of trend.
5.
High-brightness LED strip-shaped lamp according to claim 1 is characterized in that: inboard corresponding each the aluminium base light source place of described back of the body cover, be respectively equipped with mounting groove, and described aluminium base light source is inserted in the corresponding mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105618961A CN103062667A (en) | 2012-12-22 | 2012-12-22 | High light light-emitting diode (LED) stripe lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105618961A CN103062667A (en) | 2012-12-22 | 2012-12-22 | High light light-emitting diode (LED) stripe lamp |
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| CN103062667A true CN103062667A (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105618961A Pending CN103062667A (en) | 2012-12-22 | 2012-12-22 | High light light-emitting diode (LED) stripe lamp |
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Citations (9)
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| CN201066098Y (en) * | 2007-07-31 | 2008-05-28 | 奥古斯丁科技股份有限公司 | LED lamp fixture device |
| CN201162971Y (en) * | 2007-12-28 | 2008-12-10 | 厦门市信达光电科技有限公司 | High-power LED road lamp |
| US20080304267A1 (en) * | 2007-06-07 | 2008-12-11 | Lin Yu-Ho | Stationary led lamp |
| CN101368720A (en) * | 2008-10-20 | 2009-02-18 | 优创（北京）电子有限公司 | High-efficiency LED lighting equipment |
| KR100890933B1 (en) * | 2008-02-26 | 2009-04-03 | (주) 반디룩스 | Led lamp |
| CN201680226U (en) * | 2009-11-26 | 2010-12-22 | 金进研磨股份有限公司 | Light emitting diode (LED) streetlamp |
| CN102032462A (en) * | 2009-09-27 | 2011-04-27 | 一诠精密电子工业(昆山)有限公司 | LED illuminating device capable of enhancing illuminating brightness |
| CN202327846U (en) * | 2011-11-09 | 2012-07-11 | 谢金崇 | LED (Light Emitting Diode) tunnel lamp |
| CN203010344U (en) * | 2012-12-22 | 2013-06-19 | 瑞尔德(太仓)照明有限公司 | Light-emitting diode (LED) strip lamp with high brightness |
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2012
- 2012-12-22 CN CN2012105618961A patent/CN103062667A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304267A1 (en) * | 2007-06-07 | 2008-12-11 | Lin Yu-Ho | Stationary led lamp |
| CN201066098Y (en) * | 2007-07-31 | 2008-05-28 | 奥古斯丁科技股份有限公司 | LED lamp fixture device |
| CN201162971Y (en) * | 2007-12-28 | 2008-12-10 | 厦门市信达光电科技有限公司 | High-power LED road lamp |
| KR100890933B1 (en) * | 2008-02-26 | 2009-04-03 | (주) 반디룩스 | Led lamp |
| CN101368720A (en) * | 2008-10-20 | 2009-02-18 | 优创（北京）电子有限公司 | High-efficiency LED lighting equipment |
| CN102032462A (en) * | 2009-09-27 | 2011-04-27 | 一诠精密电子工业(昆山)有限公司 | LED illuminating device capable of enhancing illuminating brightness |
| CN201680226U (en) * | 2009-11-26 | 2010-12-22 | 金进研磨股份有限公司 | Light emitting diode (LED) streetlamp |
| CN202327846U (en) * | 2011-11-09 | 2012-07-11 | 谢金崇 | LED (Light Emitting Diode) tunnel lamp |
| CN203010344U (en) * | 2012-12-22 | 2013-06-19 | 瑞尔德(太仓)照明有限公司 | Light-emitting diode (LED) strip lamp with high brightness |
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Application publication date: 20130424 |