CN201636565U - LED (Light-Emitting Diode) lighting lamp with multiple light distribution - Google Patents
LED (Light-Emitting Diode) lighting lamp with multiple light distribution Download PDFInfo
- Publication number
- CN201636565U CN201636565U CN2009202149496U CN200920214949U CN201636565U CN 201636565 U CN201636565 U CN 201636565U CN 2009202149496 U CN2009202149496 U CN 2009202149496U CN 200920214949 U CN200920214949 U CN 200920214949U CN 201636565 U CN201636565 U CN 201636565U
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- led
- intensity distribution
- luminous intensity
- fitting body
- light
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Abstract
The utility model discloses an LED lighting lamp with multiple light distribution, comprising a lamp body. The LED lighting lamp with multiple light distribution also comprises a support, a body rotating device for connecting the lamp body and the support, a body locking device arranged on the lamp body and used for locking the lamp body, an LED control module arranged in the lamp body, a plurality of LED modules with different ray casting angles and a module locking device arranged on the lamp body and used for locking the LED modules, wherein each group of LED modules are moveably arranged on the lamp body by a module rotating device. In the utility model, more than two optical lenses with different specifications are adopted to just make the rays of different lenses evenly superposed together after the light is mixed, and thereby, illumination surfaces with even illuminance and different distances can be formed. Meanwhile, the utilization ratio of energy sources is improved.
Description
Technical field
The utility model relates to a kind of LED lighting that has multiple luminous intensity distribution.
Background technology
Usually light fixture, particularly LED lighting system are mostly based on fix-focus lens, and light fixture adjusting irradiation mostly is facing upward of light fitting body of adjusting greatly and bows and angle position, the left and right sides, and the illuminated object light efficiency is difficult for once regulating even, and this just will certainly influence the Landscape Lamp light effect.Therefore be badly in need of developing a kind of have both be suitable for lighting, can conveniently regulate the light fixture of light efficiency again.
Lens generally refer to LED printing opacity cup bowl structure, and material is generally glass or resin constitutes.Its inner surface is a circular arc camber, and front surface is that light penetrates passage, and centre position, printing opacity cup rear portion has LED luminescence chip head installing hole.Its irradiation printing opacity angle of the lens of this kind structure decides by the luminous intensity distribution face of lens different size, thereby the lens projects angle roughly has 15 °, 30 °, 45 °, 60 °, 90 ° and above plurality of specifications angle.
The utility model content
Technical problem to be solved in the utility model be for overcome because of LED lighting light projector fixed form underaction motor-driven, fix-focus lens light shadow surface is difficult to realize the defective of uniform light distribution, provide a kind of crevice projection angle to regulate, and can realize the LED lighting that has multiple luminous intensity distribution of uniform light distribution.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of LED lighting that has multiple luminous intensity distribution, it comprises a light fitting body, its characteristics are that this LED lighting that has multiple luminous intensity distribution also comprises:
One support;
One is used to connect the body tumbler of this light fitting body and this support;
One is located at the body locked instrument of this light fitting body that is used on this light fitting body to lock;
One is located at the LED control module in this light fitting body;
The LED module that some ray cast angles are different, every group of LED module is located on this light fitting body by a module tumbler activity;
One is located at the module locking and fixing device of this LED module that is used on this light fitting body to lock.
Wherein, this LED module comprises a lamp plate, some LED lamps of being located on this lamp plate, and be located at set of lenses on this LED lamp.
Wherein, this set of lenses is made up of the identical lens of light projector angle.
Wherein, this set of lenses is made up of light projector angle lens inequality.
Wherein, the light projector angle of this set of lenses of above-mentioned a plurality of LED modules is identical.
Wherein, the light projector angle of this set of lenses of above-mentioned a plurality of LED modules is inequality.
Wherein, this support is provided with one first pointer, and the position that this light fitting body is connected with this support is provided with one first angle panel.
Wherein, this module tumbler also comprises one second pointer, and one is located at the second angle panel on this light fitting body.
Wherein, this LED lighting that has multiple luminous intensity distribution is a hermetically-sealed construction.
Wherein, this light fitting body is a polygon.
Wherein, this light fitting body is circular.
Positive progressive effect of the present utility model is:
1, the lens of two kinds of the utility model light fixture employings and above different size focal length, the pantoscopic lens light projector, its characteristics illumination area coverage is wide, is fit to closely face to be illuminated polishing, low-angle light projector lens light projector, illumination area coverage are little, and light is fit to beat from light fixture position far away.After adopting the suitable optical lens mixed light of two or more different sizes different lens light evenly are superimposed.Can constitute even, the far and near different shadow surface of illumination.Improved efficiency of energy utilization simultaneously.
2, light fixture of the present utility model can be installed in the open air, adopts the waterproof sealing design, and housing is convenient for changing lens, the needs of convenient actual luminous intensity distribution.
3, by being located at body tumbler and the module tumbler on this body, can be rotated adjusting to body and intrinsic led module respectively, make it luminous intensity distribution and possess bigger adjusting illumination zone.
Description of drawings
Fig. 1 is for having the perspective view of the LED lighting of multiple luminous intensity distribution in the utility model.
Range of exposures schematic diagram when Fig. 2 overlooks for the level of common LED lighting.
Range of exposures schematic diagram when Fig. 3 overlooks for the level that has the LED lighting of multiple luminous intensity distribution in the utility model.
Fig. 4 is the schematic diagram in LED lighting vertical direction when irradiation of single angular illumination.
Fig. 5 is the schematic diagram of the LED lighting vertical direction irradiation that has multiple luminous intensity distribution in the utility model.
The specific embodiment
Enumerate a plurality of preferred embodiments below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
As shown in Figure 1, the LED lighting that has multiple luminous intensity distribution in the utility model comprises that one is fixed on light fitting body 2 on the support 1 by body tumbler 3, and light fitting body 2 relative these supports 1 are rotatable, thus the direction of regulating light fitting body 2.This body tumbler 3 is a bolt in the present embodiment.On support 1, fix one first pointer 4, be provided with one first angle panel 5 in light fitting body 2 relevant positions.When light fitting body 2 rotated, first pointer 4 pointed to the angle number that is turned over, thereby accurately controls the variation of rotational angle.Radially be provided with a body locked instrument 6 at light fitting body 2 along above-mentioned bolt, this body locked instrument 6 is one to hold out against screw, hold out against screw from radially body being locked that light fitting body rotates, light fitting body 2 rotates to after the predetermined angle that to hold out against screw by this locked with it.
In the present embodiment, the identical LED module 7 and 7 ' of ccontaining two groups of structures in the light fitting body 2.With LED module 7 is example, and it comprises a lamp plate 71, and this lamp plate 71 rotates by a module tumbler 8 and is arranged in the light fitting body 2, is provided with LED lamp (not shown in the figures, as to be positioned at the lens below) and lens 72 on lamp plate 71.But two groups of LED modules adopt the different set of lenses of crevice projection angle, reach the purpose that a LED light fixture is realized the multi-angle luminous intensity distribution.For example, LED module 7 adopts the pantoscopic lens group, and its illumination area coverage is wide, is fit to closely face to be illuminated polishing; LED module 7 ' adopts the low-angle set of lenses, and its illuminating area is little, is fit to beat from light fixture face to be illuminated far away.Two kinds of optical lenses mix back light and evenly superpose, and make illumination more even, have improved rate of energy simultaneously.In addition, can adopt the different lens of angle to make up according to the set of lenses on each LED module of needs, not repeat them here according to actual light.Above-mentioned module tumbler 8 is a bolt, and an end of bolt is fixed on the lamp plate 71, and the other end of bolt passes the sidewall of this light fitting body 2 and is located at light fitting body 2 outsides.The position that wears bolt on the light fitting body 2 is provided with one second angle panel 9, and the bolt end that is positioned at light fitting body 2 outsides radially sets firmly one second pointer 10, regulates the crevice projection angle of the LED module that is positioned at light fitting body 2 by rotating bolt.The position that wears bolt on the light fitting body 2 also is provided with a module locking and fixing device 11, and this module locking and fixing device 11 also is one to hold out against screw in the present embodiment, same radially it is locked from bolt.
Comprise also in the light fitting body 2 that one is used to control the LED control module 12 of this LED module, it does not repeat them here for prior art.All sealed this light fitting body 2 inside of being located at of above-mentioned LED module and LED control module.And, can adopt rectangle according to construction or this light fitting body 2 of design requirement, pentagon or other polygons also can be made into circle etc.
Shown in Fig. 2 and 4, LED light fixture of the prior art is because the crevice projection angle of light is identical, the distribution of light inequality, and the projection scope is restricted.And Fig. 3 and 5 is the effect of LED light fixture projection of the present utility model.Among Fig. 3 in this LED lighting successively horizontal positioned LED module A 1 (range of exposures is between a1 and the a1 ', the lens angle that this LED module uses is 20 °), (range of exposures is between b1 and the b1 ' to LED module B 1, the lens angle that this LED module uses is 80 °), (range of exposures is between c1 and the c1 ' to LED module C1, the lens angle that this LED module uses is 110 °), (the lens angle that this LED module uses is identical with LED module A 1 for LED module A 2, range of exposures is between a2 and the a2 '), (the lens angle that this LED module uses is identical with LED module B1 for LED module B2, range of exposures is between b2 and the b2 '), (the lens angle that this LED module uses is identical with LED module C1 for LED module C2, range of exposures is between c2 and the c2 ') with LED module A 3 (the lens angle that this LED module uses is identical with LED module A 1, and range of exposures is between a3 and the a3 ').By relatively drawing, the projection scope of LED light fixture that has multiple luminous intensity distribution in the utility model is bigger, and distribution of light is more even, better effects if.
Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (11)
1. LED lighting that has multiple luminous intensity distribution, it comprises a light fitting body, it is characterized in that, this LED lighting that has multiple luminous intensity distribution also comprises:
One support;
One is used to connect the body tumbler of this light fitting body and this support;
One is located at the body locked instrument of this light fitting body that is used on this light fitting body to lock;
One is located at the LED control module in this light fitting body;
The LED module that some ray cast angles are different, every group of LED module is located on this light fitting body by a module tumbler activity;
One is located at the module locking and fixing device of this LED module that is used on this light fitting body to lock.
2. the LED lighting that has multiple luminous intensity distribution as claimed in claim 1 is characterized in that this LED module comprises a lamp plate, some LED lamps of being located on this lamp plate, and be located at set of lenses on this LED lamp.
3. the LED lighting that has multiple luminous intensity distribution as claimed in claim 2 is characterized in that this set of lenses is made up of the identical lens of light projector angle.
4. the LED lighting that has multiple luminous intensity distribution as claimed in claim 2 is characterized in that this set of lenses is made up of light projector angle lens inequality.
5. the LED lighting that has multiple luminous intensity distribution as claimed in claim 2 is characterized in that the light projector angle of this set of lenses of above-mentioned a plurality of LED modules is identical.
6. the LED lighting that has multiple luminous intensity distribution as claimed in claim 2 is characterized in that the light projector angle of this set of lenses of above-mentioned a plurality of LED modules is inequality.
7. the LED lighting that has multiple luminous intensity distribution as claimed in claim 1 is characterized in that this support is provided with one first pointer, and the position that this light fitting body is connected with this support is provided with one first angle panel.
8. the LED lighting that has multiple luminous intensity distribution as claimed in claim 1 is characterized in that this module tumbler also comprises one second pointer, and one is located at the second angle panel on this light fitting body.
9. as the described LED lighting that has multiple luminous intensity distribution of above-mentioned each claim, it is characterized in that this LED lighting that has multiple luminous intensity distribution is a hermetically-sealed construction.
10. the LED lighting that has multiple luminous intensity distribution as claimed in claim 9 is characterized in that this light fitting body is a polygon.
11. the LED lighting that has multiple luminous intensity distribution as claimed in claim 9 is characterized in that, this light fitting body is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202149496U CN201636565U (en) | 2009-12-31 | 2009-12-31 | LED (Light-Emitting Diode) lighting lamp with multiple light distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202149496U CN201636565U (en) | 2009-12-31 | 2009-12-31 | LED (Light-Emitting Diode) lighting lamp with multiple light distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636565U true CN201636565U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202149496U Expired - Lifetime CN201636565U (en) | 2009-12-31 | 2009-12-31 | LED (Light-Emitting Diode) lighting lamp with multiple light distribution |
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| Country | Link |
|---|---|
| CN (1) | CN201636565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423667A (en) * | 2013-07-12 | 2013-12-04 | 蒋建华 | Novel long-distance project lamp |
| CN104566119A (en) * | 2013-10-29 | 2015-04-29 | 江苏宏力光电科技有限公司 | Double-row-module LED (light emitting diode) high-pole projection lamp |
| CN109827092A (en) * | 2019-04-07 | 2019-05-31 | 深圳市联域光电有限公司 | A kind of LED illumination lamp |
-
2009
- 2009-12-31 CN CN2009202149496U patent/CN201636565U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423667A (en) * | 2013-07-12 | 2013-12-04 | 蒋建华 | Novel long-distance project lamp |
| CN103423667B (en) * | 2013-07-12 | 2016-02-03 | 蒋建华 | A kind of remote projection light fixture |
| CN104566119A (en) * | 2013-10-29 | 2015-04-29 | 江苏宏力光电科技有限公司 | Double-row-module LED (light emitting diode) high-pole projection lamp |
| CN109827092A (en) * | 2019-04-07 | 2019-05-31 | 深圳市联域光电有限公司 | A kind of LED illumination lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |