CN202017943U - High-power LED non-spherical projector lamp - Google Patents
High-power LED non-spherical projector lamp Download PDFInfo
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- CN202017943U CN202017943U CN2011201292687U CN201120129268U CN202017943U CN 202017943 U CN202017943 U CN 202017943U CN 2011201292687 U CN2011201292687 U CN 2011201292687U CN 201120129268 U CN201120129268 U CN 201120129268U CN 202017943 U CN202017943 U CN 202017943U
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- led light
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- spherical lens
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Abstract
The utility model relates to a projector lamp, in particular to a high-power LED non-spherical projector lamp, which comprises a lamp body. A high-power LED light source device is arranged in the lamp body, a first non-spherical lens is correspondingly arranged on the front side of the LED light source device, a second non-spherical lens is fixed on the front side of the first non-spherical lens, and the LED light source device is driven by a power supply control system. The non-spherical projector lamp is provided with a high-power LED light source module, two non-spherical planoconvex lenses are correspondingly arranged on the front side of the LED light source module, as all the lenses are non-spherical lenses, convex surfaces of the non-spherical lenses are curved surfaces formed according to a certain law, light becomes uniform after being refracted via the convex surfaces of the non-spherical lenses, and problems of 'black centers' and the like can be eliminated completely, so that the non-spherical projector lamp can achieve better lighting effect. In addition, a radiating device is arranged on the rear side of the LED light source module, so that heat generated by LEDs can be dissipated, and the service life of the lamp is prolonged effectively.
Description
Technical field
The utility model relates to spotlight, is high-power spotlight specifically.
Background technology
At present, spotlight is generally installed a Halogen lamp LED as light source in lamp body, at the Halogen lamp LED rear side reflector is set, the front side is provided with collector lens.After the reflector reflection, form the light of gathering by collector lens when the light that Halogen lamp LED is launched.The spotlight of this structure has not only lost without the reflection of reflector owing to the light part of light emitted, causes light utilization efficiency lower; And it only collects light by a collector lens, causes the light of spotlight emission even inadequately, can form " evil mind " when serious, influences light efficiency; In addition, high-power Halogen lamp LED caloric value is big, energy consumption is high, service life is shorter.
The utility model content
The utility model has solved above-mentioned technical problem, provide a kind of not only luminous evenly, light efficiency is good but also the great power LED spotlight of good heat dissipation.
The utility model solves the problems of the technologies described above the technical scheme of being taked: the great power LED spotlight, comprise lamp body, be provided with the high-power LED light source device in this lamp body, this led light source device front side correspondence is provided with first non-spherical lens, this first non-spherical lens front side cooperation is fixed with second non-spherical lens, and described led light source device is driven by electric power supply control system.
The utility model also has following additional technical feature:
Described led light source device comprises that the high-power LED light source module, the correspondence that are arranged in the lamp body are arranged on the collector lens assembly of this led light source module front side and are fixed on the heat abstractor of led light source rear side, and this heat abstractor all is connected with described electric power supply control system with the led light source module.
Described collector lens assembly comprises two tandem aspheric surface planoconvex spotlights that convex surface is provided with in the same way, and this two aspheric surfaces planoconvex spotlight connects by the fixture that is arranged at its outside and be fixing.
Described aspheric surface planoconvex spotlight after leaning on and the relative distance between first non-spherical lens are constant.
Described led light source device and described first non-spherical lens move along the lamp body fore-and-aft direction by adjusting device.
According to the technical scheme that the utility model proposes as can be known, be provided with high-power LED light source module in the lamp body of described spotlight, this led light source module front side correspondence is provided with the collector lens assembly of mainly being made up of two aspheric surface planoconvex spotlights, also be provided with first non-spherical lens in this assembly front side, the light of led light source emission is efficiently collected the back through this collector lens assembly and first non-spherical lens and is passed through second non-spherical lens, because lens of the present utility model all adopt non-spherical lens, and the convex surface of non-spherical lens is the curved surface that forms according to certain rule, light becomes more even after reflecting through it, can eliminate phenomenons such as " evil minds " fully, thereby make the aspheric surface spotlight can reach better light efficiency; In addition, the led light source rear side is provided with heat abstractor, the heat that LED produces can be left, and effectively improves the service life of light fixture.
Description of drawings
Fig. 1 is the structural representation of a kind of optimal way of the utility model.
The specific embodiment
Below in conjunction with Fig. 1 the utility model is elaborated:
This great power LED aspheric surface spotlight comprises lamp body 1, be provided with high-power LED light source device 2 in this lamp body 1, these led light source device 2 front side correspondences are provided with first non-spherical lens 3, this first non-spherical lens, 3 front sides cooperation is fixed with second non-spherical lens 4, described led light source device 2 comprises the high-power LED light source module 21 that is arranged in the lamp body 1, correspondence is arranged on the collector lens assembly 22 of these led light source module 21 front sides and is fixed on the heat abstractor 23 of led light source rear side, this heat abstractor 23 all is connected with electric power supply control system 5 with led light source module 21, electric power supply control system 5 not only can be given heat abstractor 23 and 21 power supplies of led light source module, also can control the brightness of LED etc.; Heat abstractor 23 can be made up of groups of fins that is arranged on described led light source rear side and the radiator fan that is installed in this groups of fins rear side, on groups of fins, also heat pipe can be set, dress cooling medium in the heat pipe, the heat that cooling medium can be fast produces the led light source module from an end unidirectional delivery of heat pipe to the other end, thereby improve cooling effectiveness greatly.The utility model can leave the heat that LED produces by heat abstractor, reduces the operating temperature of light fixture, the service life of effectively improving light fixture.
In the utility model, collector lens assembly 22 comprises two tandem aspheric surface planoconvex spotlights 221 that convex surface is provided with in the same way, this two aspheric surfaces planoconvex spotlight 221 connects by the fixture 222 that is arranged at its outside and is fixing, the diameter of these two aspheric surface planoconvex spotlights 221 is identical, and can fit also space set is set.Usually, high-power LED light source module 21 is more than 160W, the diameter that two corresponding with it non-ball plan-convex lens 221 adopt should be according to the arrangement architecture choose reasonable of LED on its module, and first non-spherical lens 3 should keep suitable distance and have suitable diameter with the aspheric surface planoconvex spotlight 221 after leaning on, in implementation process, also should select second non-spherical lens 4 that is fit to, so just can reach better light efficiency.
In the present embodiment, the diameter that two aspheric surface planoconvex spotlights 221 of high-power LED light source module 21 front sides adopt is between 60mm to 90mm, relative distance between the aspheric surface planoconvex spotlight 221 after leaning on and first non-spherical lens 3 is constant, this constant is generally 40mm to 60mm, the diameter of Dui Ying first non-spherical lens 3 is 100mm to 130mm with it, and the diameter of second non-spherical lens 4 is preferably selected 190mm to 270mm; Because the led light source device 2 and first non-spherical lens 3 can move along the lamp body fore-and-aft direction by adjusting device 6, therefore the distance between first non-spherical lens 3 and second non-spherical lens 4 can be regulated, and its distance preferably remains between the 170mm to 200mm.Lens of the present utility model all adopt non-spherical lens, and cooperate rational size, and the convex surface of non-spherical lens is the curved surface that forms according to certain rule, light becomes more even after reflecting through it, can eliminate phenomenons such as " evil minds " fully, thereby make the aspheric surface spotlight can reach better light efficiency; In implementation process, described adjusting device 6 has multiple, as can be by support and regulating handle realization etc.
Above-mentioned embodiment is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the utility model spirit and scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (5)
1. great power LED aspheric surface spotlight, comprise lamp body (1), it is characterized in that: be provided with high-power LED light source device (2) in this lamp body (1), this led light source device (2) front side correspondence is provided with first non-spherical lens (3), this first non-spherical lens front side cooperation is fixed with second non-spherical lens (4), and described led light source device (2) is driven by electric power supply control system (5).
2. great power LED aspheric surface spotlight according to claim 1, it is characterized in that: described led light source device (2) comprises that the high-power LED light source module (21), the correspondence that are arranged in the lamp body (1) are arranged on the collector lens assembly (22) of this led light source module front side and are fixed on the heat abstractor (23) of led light source rear side, and this heat abstractor (23) all is connected with described electric power supply control system (5) with led light source module (21).
3. great power LED aspheric surface spotlight according to claim 2, it is characterized in that: described collector lens assembly (22) comprises two tandem aspheric surface planoconvex spotlights (221) that convex surface is provided with in the same way, and this two aspheric surfaces planoconvex spotlight connects by the fixture (222) that is arranged at its outside and be fixing.
4. great power LED aspheric surface spotlight according to claim 3 is characterized in that: described aspheric surface planoconvex spotlight (221) after leaning on and the relative distance between first non-spherical lens (3) are constant.
5. according to any described great power LED aspheric surface spotlight in the claim 1 to 4, it is characterized in that: described led light source device (2) moves along the lamp body fore-and-aft direction by adjusting device (6) with first non-spherical lens (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201292687U CN202017943U (en) | 2011-04-27 | 2011-04-27 | High-power LED non-spherical projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201292687U CN202017943U (en) | 2011-04-27 | 2011-04-27 | High-power LED non-spherical projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017943U true CN202017943U (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201292687U Expired - Fee Related CN202017943U (en) | 2011-04-27 | 2011-04-27 | High-power LED non-spherical projector lamp |
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| Country | Link |
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| CN (1) | CN202017943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927867A (en) * | 2016-06-12 | 2016-09-07 | 湖南明和光电设备有限公司 | Light path heat dissipating combination system for spotlight |
| CN106907593A (en) * | 2015-12-23 | 2017-06-30 | 欧普照明股份有限公司 | A kind of Optical devices and lighting device |
-
2011
- 2011-04-27 CN CN2011201292687U patent/CN202017943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907593A (en) * | 2015-12-23 | 2017-06-30 | 欧普照明股份有限公司 | A kind of Optical devices and lighting device |
| CN105927867A (en) * | 2016-06-12 | 2016-09-07 | 湖南明和光电设备有限公司 | Light path heat dissipating combination system for spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU NANYI LAMPLIGHT ACOUSTICS INDUSTRY CO., Free format text: FORMER NAME: NAN-YI AUDIO + LIGHTING COMPANY LIMITED, PANYU, GUANGZHOU |
|
| CP03 | Change of name, title or address |
Address after: 511470, No. 20, lotus road, Dagang Town, Nansha District, Guangdong, Guangzhou Patentee after: Guangzhou Nanyi Lamplight Acoustics Industry Co., Ltd. Address before: 511470, No. 20, lotus road, Dagang Town, Panyu District, Guangdong, Guangzhou Patentee before: Guangzhou Panyu District Nan Yi Audio & Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20190427 |