CN103032747A - Light distribution angle adjustable LED (Light Emitting Diode) light - Google Patents
Light distribution angle adjustable LED (Light Emitting Diode) light Download PDFInfo
- Publication number
- CN103032747A CN103032747A CN2012105919687A CN201210591968A CN103032747A CN 103032747 A CN103032747 A CN 103032747A CN 2012105919687 A CN2012105919687 A CN 2012105919687A CN 201210591968 A CN201210591968 A CN 201210591968A CN 103032747 A CN103032747 A CN 103032747A
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- Prior art keywords
- radiator
- light
- stationary pipes
- angle adjustable
- adjustable led
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a light distribution angle adjustable LED (Light Emitting Diode) light which comprises a fixed tube and a radiator, wherein the radiator is connected with the fixed tube, a light source is installed on the bottom surface of the radiator, the radiator is detachably connected to the fixed tube in a relatively rotating mode, and the rotating angle of the radiator is within a range of 0 to 30 DEG. The light distribution angle adjustable LED light has the advantages that by using the structure, because a rotating shaft on the radiator can be rotated within the range of 0 to 30 DEG relative to a rotating hole in the fixed tube, in the condition that no accessory is changed or added, a light distribution angle can be adjusted, a line passing hole is formed in the radiator, so that a power line can pass through the line passing hole to enter a light source cavity, and a waterproof effect is achieved.
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of luminous intensity distribution angle adjustable LED lamp.
Background technology
LED is the abbreviation of English Light Emitting Diode, in be translated into " light emitting diode ", it utilizes the solid semiconductor chip as luminescent material, when two ends add forward voltage, carrier in the semiconductor occurs compound, emits superfluous energy and causes that photo emissions produces visible light.In present illuminating industry, LED has substituted conventional light source gradually, and it has the luminous efficiency height, and the life-span is grown and is widely used.Luminous intensity distribution aspect street lamp generally adopts reflector or lens to make light reach desirable light distribution requirements, restriction because of its fitting structure design, difficulty is very big when distribution curve flux need to change, need new reflector or the lens of redesign realize new light distribution requirements, namely be inconvenient to produce and increased the light fixture cost.
Summary of the invention
The present invention proposes a kind of luminous intensity distribution angle adjustable LED lamp, provide a kind of beam angle adjustable LED lamp, the convenient adjusting and installation reduced production cost.
Technical scheme of the present invention is achieved in that a kind of luminous intensity distribution angle adjustable LED lamp, comprise stationary pipes and connected radiator, described radiator is equipped with light source on the bottom surface, described radiator relatively rotates and is connected on the stationary pipes and radiator and stationary pipes removably connect, and the angular range of its rotation is the 0-30 degree.
As preferably, described radiator is provided with rotating shaft at the end near stationary pipes, and the two ends of described stationary pipes have the rotating hole corresponding with rotating shaft, and described rotating hole is rotatably connected with the rotating shaft of radiator respectively.
As preferably, also comprise end plate, the both sides of described end plate have the identical a plurality of locating holes of quantity.
As preferably, have cable-through hole on the described radiator.
As preferably, both sides, described stationary pipes top have screwed hole, and described stationary pipes and end plate are by the screwed hole screw fastening.
As preferably, described radiator and end plate are detachably fixing by screw.
As preferably, described end plate is detachably fixing by screw and stationary pipes.
Beneficial effect of the present invention is: after adopting said structure, because the rotating shaft on the radiator rotates in the scope at 0-30 degree angle with respect to the rotating hole on the stationary pipes, under the condition that does not change or increase any accessory, can adjust the luminous intensity distribution angle, have cable-through hole on the radiator again, power line from then on cable-through hole enters light-source chamber, has waterproof action.
Description of drawings
In order to be illustrated more clearly in embodiment of the invention technical scheme, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, obviously, accompanying drawing in the following describes only is that the present invention is in order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, obviously, accompanying drawing in the following describes only is 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 structural representation of the present invention;
Fig. 2 is the structural representation of radiator among the present invention;
Fig. 3 is the structural representation of stationary pipes among the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, a kind of luminous intensity distribution angle adjustable LED lamp comprises stationary pipes and connected radiator, and described radiator is equipped with light source on the bottom surface, described radiator relatively rotates and is connected on the stationary pipes and radiator and stationary pipes removably connect, and the angular range of its rotation is the 0-30 degree.In the present embodiment, described radiator 2 is provided with rotating shaft 21 at the end near stationary pipes 1, the two ends of described stationary pipes 1 have the rotating hole corresponding with rotating shaft 11, described rotating hole 11 is rotatably connected with the rotating shaft 21 of radiator 2 respectively, also comprise end plate 3, the both sides of described end plate 3 have the identical a plurality of locating holes 31 of quantity, have cable-through hole 22 on the described radiator 2, both sides, described stationary pipes 1 top have screwed hole 12, described stationary pipes 1 is used screw fastening with end plate 3 by screwed hole 12, described radiator 2 is detachably fixing by screw with end plate 3, and described end plate 3 is detachably fixing by screw and stationary pipes 1.
In when assembling, first two radiators 2 are connected with rotating hole 11 on the stationary pipes 1 by rotating shaft 21, end plate 3 usefulness screws and stationary pipes 1 are fixed; Rotating shaft 21 on the radiator 2 can be in 0-15 ° of scope rotating hole 11 on the stationary pipes 1 rotate freely, when radiator 2 is rotated to ideal position, lock respectively about 3 two screws of end plate.Power line enters light-source chamber and light source welding by the cable-through hole on the radiator 2.
When regulating the luminous intensity distribution angle, unclamp the screw on end plate 3 left and right sides locating holes 31, the radiator 2 of stationary pipes about 1 is adjusted to respective angles, and the screw on locking end plate 3 left and right sides locating holes 31, namely finish the adjustment at luminous intensity distribution angle.Because the rotating shaft 21 on the radiator 2 rotates in the scope at 0-30 degree angle with respect to the rotating hole 11 on the stationary pipes 1, under the condition that does not change or increase any accessory, can adjust the luminous intensity distribution angle, have cable-through hole 22 on the radiator 2 again, power line from then on cable-through hole 22 enters light-source chamber, has waterproof action.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. luminous intensity distribution angle adjustable LED lamp, comprise stationary pipes (1) and connected radiator (2), described radiator (2) is equipped with light source on the bottom surface, it is characterized in that: described radiator (2) relatively rotates and is connected in the upper and radiator (2) of stationary pipes (1) and stationary pipes (1) removably connects, and the angular range of its rotation is the 0-30 degree.
2. a kind of luminous intensity distribution according to claim 1 angle adjustable LED lamp, it is characterized in that: described radiator (2) is provided with rotating shaft (21) at the end near stationary pipes (1), the two ends of described stationary pipes (1) have the rotating hole corresponding with rotating shaft (11), and described rotating hole (11) is rotatably connected with the rotating shaft (21) of radiator (2) respectively.
3. a kind of luminous intensity distribution according to claim 1 angle adjustable LED lamp, it is characterized in that: also comprise end plate (3), the both sides of described end plate (3) have the identical a plurality of locating holes (31) of quantity.
4. a kind of luminous intensity distribution according to claim 1 angle adjustable LED lamp is characterized in that: have cable-through hole (22) on the described radiator (2).
5. a kind of luminous intensity distribution according to claim 1 angle adjustable LED lamp, it is characterized in that: described stationary pipes (1) both sides, top have screwed hole (12), and described stationary pipes (1) is used screw fastening with end plate (3) by screwed hole (12).
6. a kind of luminous intensity distribution according to claim 1 angle adjustable LED lamp, it is characterized in that: described radiator (2) is detachably fixing by screw with end plate (3).
7. a kind of luminous intensity distribution according to claim 3 angle adjustable LED lamp, it is characterized in that: described end plate (3) is detachably fixing by screw and stationary pipes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105919687A CN103032747A (en) | 2012-12-30 | 2012-12-30 | Light distribution angle adjustable LED (Light Emitting Diode) light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105919687A CN103032747A (en) | 2012-12-30 | 2012-12-30 | Light distribution angle adjustable LED (Light Emitting Diode) light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103032747A true CN103032747A (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105919687A Pending CN103032747A (en) | 2012-12-30 | 2012-12-30 | Light distribution angle adjustable LED (Light Emitting Diode) light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103032747A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582683U (en) * | 2010-01-14 | 2010-09-15 | 沈锦祥 | LED illuminating street lamp cap |
| CN102128426A (en) * | 2011-01-13 | 2011-07-20 | 深圳市佳比泰电子科技有限公司 | Connecting device for bidirectionally regulating light-emitting angle of LED street lamp and operation method thereof |
| CN201909242U (en) * | 2010-12-23 | 2011-07-27 | 陈展新 | Light emitting diode (LED) street lamp capable of realizing variable angle regulation |
| CN202349956U (en) * | 2011-11-21 | 2012-07-25 | 重庆四联光电科技有限公司 | Heat dissipation device for high-power LED lamp |
| CN203036321U (en) * | 2012-12-30 | 2013-07-03 | 西安麟字半导体照明有限公司 | Light-emitting diode (LED) light with adjustable light distribution angle |
-
2012
- 2012-12-30 CN CN2012105919687A patent/CN103032747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582683U (en) * | 2010-01-14 | 2010-09-15 | 沈锦祥 | LED illuminating street lamp cap |
| CN201909242U (en) * | 2010-12-23 | 2011-07-27 | 陈展新 | Light emitting diode (LED) street lamp capable of realizing variable angle regulation |
| CN102128426A (en) * | 2011-01-13 | 2011-07-20 | 深圳市佳比泰电子科技有限公司 | Connecting device for bidirectionally regulating light-emitting angle of LED street lamp and operation method thereof |
| CN202349956U (en) * | 2011-11-21 | 2012-07-25 | 重庆四联光电科技有限公司 | Heat dissipation device for high-power LED lamp |
| CN203036321U (en) * | 2012-12-30 | 2013-07-03 | 西安麟字半导体照明有限公司 | Light-emitting diode (LED) light with adjustable light distribution angle |
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Application publication date: 20130410 |