CN102788280B - Multifunctional variable-power slot-type light-emitting diode (LED) lamp - Google Patents
Multifunctional variable-power slot-type light-emitting diode (LED) lamp Download PDFInfo
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- CN102788280B CN102788280B CN201210276792.6A CN201210276792A CN102788280B CN 102788280 B CN102788280 B CN 102788280B CN 201210276792 A CN201210276792 A CN 201210276792A CN 102788280 B CN102788280 B CN 102788280B
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- lamp
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- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010421 standard material Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a multifunctional variable-power slot-type light-emitting diode (LED) lamp, which consists of LED light-emitting modules, lenses, a power box and a lamp bracket, wherein a base of each LED light-emitting module is provided with a wedge groove; the lamp bracket consists of a fixed guide rail, an end plate, a keel and a cover plate and is made of a standard material; and the bases of the LED light-emitting modules and the lamp bracket are tightly and fixedly spliced together. The lamp bracket becomes an auxiliary heat sink, thus, the working temperature of each LED light-emitting module is obviously lowered; the temperature of the outer side and the temperature of the inner center of the heat sink can be respectively controlled within 48 DEG C and 55 DEG C, therefore, light decay is delayed, and the service life is prolonged. The LED lamp capable of meeting the requirements of different scenes and different power is produced by a set of molds, so that the manufacturing cost is reduced.
Description
Technical field
The present invention relates to technical field of LED illumination, specifically, is a kind of multi-functional, Variable power insertion slot type LED.
Background technology
LED is compared with the energy-saving lighting lamp of general photo-voltaic power supply adapted, have energy-conservation, power saving, high efficiency, reaction time is fast, life cycle is long, and it is not mercurous, the advantages such as environmental protection, along with development and the maturation of LED illumination technology, LED performance indications improve day by day, it is at the scope of application expanding day of lighting field, but, due to the restriction by technical development up till now, the input power of usual LED high power products is about 20% and can converts light to, namely photoelectric transformation efficiency also only has about 20%, have greatly improved compared with conventional light source, but this means or have the electric energy of nearly about 80% to be converted to heat, therefore, heat dissipation problem is a bottleneck of puzzlement LED illumination technology application always, especially high-power LED lamp is as LED street lamp, Projecting Lamp, high canopy lamp, bulkhead lamp capable and stadium, court high brightness lamp, because power is large, required loose heat is also large, and face various weather in the open, add the difficulty of heat radiation, if solve bad, LED brightness decay (light decay) phenomenon will be accelerated, and then reduce brightness and the service life of product, data is had to show, if luminescence when LED chip junction temperature is 25 degree is 100%, when so junction temperature rises to 60 degree, its luminous quantity just only has 90%, junction temperature just drops to 80% when being 100 degree, 140 degree are just only had 70%, visible improvement heat radiation, controlling junction temperature is very important thing, and the heat radiation of current all LED lamp is all launch around LED light module, there is no the auxiliary heat dissipation function considering how to utilize lamp bracket, radiating efficiency is improved further from light fixture whole removing, reduce LED chip junction temperature, therefore, the radiator area of LED lamp is limited on the market at present, radiating effect is still not ideal enough, radiator heart, temperature outside is still higher, as in the national standard of LED street lamp, LED nominal maximum temperature still reaches 58 DEG C, in light fixture, the maximum heat sink temperature of each LED pipe still reaches 65 DEG C, the bottleneck of another puzzlement LED illumination technology application is high cost problem, the various product of LED does not also have large-scale production to apply, subject matter is selling at exorbitant prices, the price of the previous LED street lamp of such as order is about 2 times-3 times of high-pressure mercury lamp street lamp, in LED lamp makes, LED lamp under various application scenario, it is nothing but electrical quantity viewed from functional perspective, the difference of the angle of optical parameter and light, associated assembly is power supply, light source, lens, these three kinds of assembly volumes are all relatively little, production technology is relative maturity also, cost is comparatively fixing, and the LED lamp under different application occasion, its power is different, planform is different, lamp outer casing moulding is also different, different moulding just needs different making moulds, the corresponding a kind of power of one set of die is generally adopted in the manufacture of current LED lamp, a kind of lamp bracket shell of contour structures, therefore die cost proportion in the manufacturing cost of lamp bracket is also larger.
Summary of the invention
The object of the invention is the problem not ideal enough for existing LED heat radiation, cost is higher, a kind of multi-functional, Variable power insertion slot type LED is provided.
The object of the invention is to be realized by following technical scheme: a kind of multi-functional, Variable power insertion slot type LED, by LED light module, lens, power supply box and lamp bracket composition, described LED light module comprises base, circuit board and some LED, described base makes rectangle by Heat Conduction Material, base side is plane, base opposite side extends to form some comb fin downwards, described LED is fixing on circuit boards, described circuit board adopts Heat Conduction Material to make, stick to securely on base plane with heat conductive silica gel, described lens are screwed on circuit boards, it is characterized in that: on two relative end faces of described base, offer a contract groove respectively, described lamp bracket is made up of two fixed guides, two pieces of end plates, keel and cover plates, described fixed guide is trench structure, grooved two side one length of sides, short, and long side head is made and the contract groove same shape on base, and closely cooperates with the contract groove on base, and short side head offers a contract groove, and fixed guide corner is provided with screw, described keel are I shape, be arranged on the centre of two fixed guides or do not establish, " one " word length of its upper and lower end is different, longer " one " word two terminations are made and the contract groove same shape on base, and closely cooperate with the contract groove on base, shorter " one " word two tip shapes make the contract groove of the short side head same shape with fixed guide, described end plates are screwed on fixed guide and keel, form rectangle lamp bracket, utilize the contract groove on base LED light module to be inserted fixed guide long side head and longer " one " word termination of keel, and be screwed good position, outwardly, comb fin inwardly for LED, described cover plate is one with the Thin Rectangular template of some passages, the identical shape of the contract groove of side head short in fixed guide shorter with keel " one " word termination is made in the both sides that cover plate is relative, and cover plate is closely plugged in fixed guide short side head and shorter " one " word termination contract groove of keel, described power supply box is fixing on the cover board, and is connected with LED electrical.
Adopt one of the present invention multi-functional, Variable power insertion slot type LED, due to the base of LED light module and grooved fixed guide and keel, grooved fixed guide and keel and cover plate and the tight grafting of end plates, be fixed together, whole lamp bracket becomes an auxiliary radiating device, can LED light module be effectively helped to dispel the heat, detect through experiment, adopt the LED street lamp of this technology, LED nominal maximum temperature can be controlled within 48 DEG C, in light fixture, the maximum heat sink temperature control of each LED pipe is within 55 DEG C, cooling extent reaches 10 DEG C compared with national standard, cooling-down effect is remarkable, the operating temperature of further reduction LED light module, reduce LED brightness decay (light decay) phenomenon, the brightness of stable prod, increase the service life, adopt that one of the present invention is multi-functional, Variable power insertion slot type LED, owing to have employed standardized lamp bracket material, as long as change LED light module quantity, correspondingly change the length of fixed guide and keel, or increase the length of keel and change end plates, just can change the power of LED, what change whole lamp bracket is fixedly connected with mode, lens required under the various application scenario of adapted, just can make the LED lamp under various application scenario, without the need to increasing the making mould of lamp bracket material, achieve out one set of die and produce the LED lamp that many covers can meet different scene demand, LED lamp manufacturing cost can be reduced, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is that one of the present invention is multi-functional, Variable power insertion slot type 100 watts of LED lamp structure front views.
Fig. 2 is that one of the present invention is multi-functional, Variable power insertion slot type 100 watts of LED lamp structure sectional views.
Fig. 3 is that one of the present invention is multi-functional, Variable power insertion slot type 100 watts of LED street lamp stereograms.
Fig. 4 is that one of the present invention is multi-functional, Variable power insertion slot type 30 watts of LED projector lamp stereograms.
Fig. 5 is that one of the present invention is multi-functional, Variable power insertion slot type 150 watts of LED height canopy lamp stereograms.
Fig. 6 is that one of the present invention is multi-functional, Variable power insertion slot type 10 watts of LED portable lamp stereograms.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6: 1, fixed guide, 2, end plates, 3, keel, 4, cover plate, 5, power supply box, 6, LED illuminating module, 7, base, 8, lens, 9, lamp connector.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1, Fig. 2 are multi-functional, the Variable power insertion slot type LED of a kind of 100 watts, are made up of the special lens of 10 LED light module, 6,10 pieces of street lamps 8, power supply box 5 and lamp bracket; Each LED light module 6 comprises base 7, circuit board and 9 spot light great power LEDs, and every LEDs power is 1.0 watts-1.5 watts, and 9 spot light great power LEDs are arranged in 3 × 3 forms, fixes on circuit boards; Described base 7 is made up of high radiation aluminium alloy material, base 7 side is plane, base 7 opposite side extends to form some comb fin downwards, fin surface has wave-shaped groove, increase area of dissipation and radiating effect, circuit board adopts Heat Conduction Material to make, stick in base 7 plane securely with heat conductive silica gel, described lens 8 are screwed on circuit boards, two relative end faces of described base 7 offer a contract groove respectively, and the section configuration of contract groove is similar to a circle and a rectangle is tangent; Described lamp bracket is made up of two fixed guides, two pieces of end plates, keel and two cover plates; Described fixed guide 1 is trench structure, grooved two side one end are long, one end is short, long side head is made and the contract groove same shape on base 7, and closely cooperate with the contract groove on base 7, short side head offers a contract groove, and the section configuration of contract groove is similar to a circle and a rectangle is tangent, and fixed guide 1 corner is provided with screw; Described keel 3 are I shape, be arranged on the centre of two fixed guides 1, " one " word length of its upper and lower end is different, longer " one " word two terminations are made and the contract groove same shape on base 7, and closely cooperate with the contract groove on base 7, shorter " one " word two tip shapes make the contract groove identical with fixed guide 1 short side head; Described end plates 2 are similar to rectangle, be screwed on fixed guide 1 and keel 3, form rectangle lamp bracket, the contract groove on base 7 is utilized LED light module 6 to be inserted fixed guide 1 long side head and shorter " one " word termination of keel 3, and be screwed good position, outwardly, comb fin inwardly for LED; Described cover plate 4 is one with the Thin Rectangular template of some Long Circle passages, the identical shape of " one " word termination contract groove shorter with fixed guide 1 short side head and keel 3 is made in the both sides that cover plate 4 is relative, and cover plate 4 is closely plugged in fixed guide 1 short side head and shorter " one " word termination contract groove of keel 3; Described fixed guide 1, keel 3, end plates 2 and cover plate 4 all adopt the high radiation aluminium alloy material identical with base 7, make by one-off drawing forming technique; Power supply box 5 is fixed on cover plate 4, and is electrically connected with LED light module 6.
End plates are installed a street lamp post connector 9 and just becomes watt LED street lamp of 100 shown in Fig. 3.
Use 3 pieces of LED light module 6 and the special lens 8 of Projecting Lamp instead, remove keel 3, adopt shorter end plates 2, and adopt a handle shape connector 9, just become watt LED projector lamp of 30 shown in Fig. 4; Projecting Lamp shown in Fig. 4 is also applicable to LED tunnel lamp, only needs to use the special lens of Tunnel Lamp instead.
That one of the present invention is multi-functional, Variable power insertion slot type 150 watts of LED height canopy lamp stereograms shown in Fig. 5, this lamp have employed 15 pieces of LED light module 6, use the special lens 8 of high canopy lamp instead, increase fixed guide 1 and keel 3, and adopt two keel 3, the corresponding lengthening of end plates 2, just becomes one 150 watts LED height canopy lamps after equipped high canopy lamp connector 9.
A kind of multi-functional, Variable power insertion slot type 10 watts of LED portable lamp shown in Fig. 6, only need two shorter fixed guides 1 and end plates 2, without the need to keel 3, mix a dc source and handle shape connector 9, just become one night emergency 10 watts of LED portable lamp.
In sum, adopt one of the present invention multi-functional, Variable power insertion slot type LED, utilize whole lamp bracket as the auxiliary heat dissipation of LED light module, area of dissipation increases, better heat-radiation effect, LED nominal maximum temperature, in light fixture, the maximum heat sink temperature of each LED pipe is all low than national standard, effectively reduce the operating temperature of LED light module, reduce brightness decay (light decay) phenomenon, increase the service life, by changing LED light module quantity, change the length of fixed guide and keel, or increase the length of keel and change end plates, just can change the power of LED, what change whole lamp bracket is fixedly connected with mode, lens required under the various application scenario of adapted and connector, just can make the LED lamp under various application scenario, without the need to increasing the making mould of lamp bracket material, achieve out one set of die and produce the LED lamp that many covers can meet different scene demand, power is changeable, and surface structure is succinct, generous.
Claims (4)
1. one kind multi-functional, Variable power insertion slot type LED, by LED light module (6), lens (8), power supply box (5) and lamp bracket composition, described LED light module (6) comprises base (7), circuit board and some LED, described base (7) makes rectangle by Heat Conduction Material, base side is plane, base opposite side extends to form some comb fin downwards, described LED is fixing on circuit boards, described circuit board adopts Heat Conduction Material to make, stick in base (7) plane securely with heat conductive silica gel, described lens (8) are screwed on circuit boards, it is characterized in that: on relative two end faces of described base (7), offer a contract groove respectively, described lamp bracket is made up of two fixed guides (1), two pieces of end plates (2), keel (3) and cover plates (4), described fixed guide (1) is trench structure, grooved two side one length of sides, short, long side head is made and the contract groove same shape on base, and closely cooperate with the contract groove on base (7), short side head offers a contract groove, and fixed guide (1) corner is provided with screw, described keel (3) are I shape, be arranged on the centre of two fixed guides (1), " one " word length of its upper and lower end is different, longer " one " word two terminations are made and the contract groove same shape on base (7), and closely cooperate with the contract groove on base (7), shorter " one " word two tip shapes make the contract groove with fixed guide (1) short side head same shape, described end plates (2) are screwed on fixed guide (1) and keel (3), form rectangle lamp bracket, utilize the contract groove on base (7) that LED light module (6) is inserted fixed guide (1) long side head and longer " one " word termination of keel (3), and be screwed good position, outwardly, comb fin inwardly for LED, described cover plate (4) is one with the Thin Rectangular template of some passages, the shape identical with the contract groove of keel (3) shorter " one " word termination with fixed guide (1) short side head is made in the both sides that cover plate (4) is relative, closely be plugged in grooved fixed guide (1) short end and keel (3) shorter " one " word termination contract groove, described power supply box (5) is fixed on cover plate (4), and is connected with LED electrical.
2., Variable power insertion slot type LED multi-functional according to the said one of claim 1, it is characterized in that: said LED light module (6) is arranged 9 spot light great power LEDs, every LEDs power is 1.0 watts-1.5 watts, and 9 spot light great power LEDs are arranged in 3 × 3 forms.
3., Variable power insertion slot type LED multi-functional according to the said one of claim 1, is characterized in that: in base (7) fin surface, have wave-shaped groove.
4., Variable power insertion slot type LED multi-functional according to the said one of claim 1, it is characterized in that: described fixed guide (1), keel (3), end plates (2) and cover plate (4) all adopt the high radiation aluminium alloy material identical with base (7), make by one-off drawing forming technique.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276792.6A CN102788280B (en) | 2012-08-06 | 2012-08-06 | Multifunctional variable-power slot-type light-emitting diode (LED) lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210276792.6A CN102788280B (en) | 2012-08-06 | 2012-08-06 | Multifunctional variable-power slot-type light-emitting diode (LED) lamp |
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| CN102788280A CN102788280A (en) | 2012-11-21 |
| CN102788280B true CN102788280B (en) | 2015-01-21 |
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| US12013546B2 (en) * | 2019-06-07 | 2024-06-18 | Tarkan Bastiyali | Vehicle mountable holographic promoting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202812876U (en) * | 2012-08-06 | 2013-03-20 | 浙江焕亮半导体科技有限公司 | Multi-functional slot-type LED lamp of variable power |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2559185C (en) * | 2004-03-10 | 2012-12-04 | Truck-Lite Co., Inc. | Interior lamp |
| CN201335268Y (en) * | 2008-09-03 | 2009-10-28 | 深圳市爱索佳实业有限公司 | High power LED lamp emitting projection light spot with high heat dissipation, high constant current and wide angle |
| CN101943334A (en) * | 2009-07-03 | 2011-01-12 | 富准精密工业(深圳)有限公司 | Lamp |
| CN201462563U (en) * | 2009-07-13 | 2010-05-12 | 彭友新 | LED street lamp capable of adjusting irradiation angle |
| KR100942309B1 (en) * | 2009-07-24 | 2010-02-16 | 주식회사 그린라이텍 | Led ramp street lamp |
| CN201621566U (en) * | 2010-02-02 | 2010-11-03 | 上海欣厚骅建材有限公司 | LED lamp with various installation methods |
| KR20110120475A (en) * | 2010-04-29 | 2011-11-04 | 김정훈 | Led floodlight |
| CN201787407U (en) * | 2010-09-21 | 2011-04-06 | 比亚迪股份有限公司 | A modular LED light |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202812876U (en) * | 2012-08-06 | 2013-03-20 | 浙江焕亮半导体科技有限公司 | Multi-functional slot-type LED lamp of variable power |
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