CN204806195U - Can change LED street lamp of ligth angle - Google Patents
Can change LED street lamp of ligth angle Download PDFInfo
- Publication number
- CN204806195U CN204806195U CN201520571499.1U CN201520571499U CN204806195U CN 204806195 U CN204806195 U CN 204806195U CN 201520571499 U CN201520571499 U CN 201520571499U CN 204806195 U CN204806195 U CN 204806195U
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- lamp
- lamp plate
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- street lamp
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Abstract
The utility model discloses a can change the street lamp of ligth angle, including lamp stand 1, lamp pole 2, 6 and three lamp plates of lighting fixture, three lamp plates do respectively: fix lamp plate 3, first movable lamp plate 4 and second activity lamp plate 5, fixed 3 one end of lamp plate and lamp pole fixed connection, the other end and first movable lamp plate 4 swing joint, first movable lamp plate 4 and second activity lamp plate 5 swing joint, every lamp plate is provided with 3-10 LED bulbs. Under the regular situation, the illumination scope of street lamp is the whole piece road, and through controlling the electro -magnet, messenger's lamp plate can change the illumination scope after breaking away from the lighting fixture for light gathers lamps and lanterns under.
Description
Technical field
The invention belongs to electrical equipment technical field, be specifically related to a kind of LED street lamp changing light angle.
Background technology
LED solid luminescence illumination, as lighting source of new generation, has luminous efficiency high, good energy-conserving effect, and the advantages such as life-span length and environmental protection are the optimal selections of illumination of future generation.In recent years, along with the development of LED illumination technology, a large amount of LED illumination products emerges in large numbers like the mushrooms after rain.Wherein, in city illumination application, high-power LED street lamp starts to obtain more and more application with advantages such as its life-span length, energy-conserving and environment-protective, and its development has greatly the trend replacing conventional high-tension sodium vapor lamp.
But LED street lamp, when mounted, must be arranged on the lamp stand of band arm, and can not be directly installed on upright lamp stand, and the installation connecting portion of LED street lamp adopts fixed structure, wide-angle can not regulate the angle of lamp holder.Therefore, LED street lamp is enable accurately to be irradiated to road surface, need to carry out adaptation design to the arm of lamp stand and the mounting and connection parts of LED street lamp according to different irradiating angle needs, be arranged on after on lamp stand to make LED street lamp and be irradiated to road surface with suitable luffing angle.Because the lamp holder of LED street lamp, lamp stand and arm thereof cannot regulate, cause the region that LED street lamp irradiates road surface also cannot regulate, this regulates situation of the irradiation area of street lamp to be very inconvenient for the concrete surface conditions needed according to road.
To this in prior art, also there is many research and disclose, such as publication number is the utility model of CN201957284U, disclose a kind of energy-saving street lamp control system and adopt the road lamp system of this system, comprise a luminescent device switch control module, luminescent device switch control module connects the luminescent device of street lamp, also comprise a traffic responsive sensing system, a signal processing system, traffic responsive sensing system connection signal treatment system, signal processing system connects luminescent device switch control module.Adopt the road lamp system of energy-saving street lamp control system, comprise right side street lamp group, left side street lamp group, also comprise energy-saving street lamp control system.
Such as publication number is the utility model of CN203147678U, disclose a kind of street lamp bracket light pole moving up and down to comprise light pole and be arranged on the street lamp on light pole, gathering sill is provided with in light pole, two rollers are provided with in gathering sill, be provided with roller shaft between the rollers 27 and 28, the street lamp bracket installing street lamp is provided with in the side of roller shaft, the opposite side of roller shaft is provided with suspension ring, the top of light pole is provided with top sheave, light pole base bottom light pole is provided with lower sheave, one end of rope is connected with suspension ring, the other end of rope is by top sheave and be wrapped on lower sheave, the downslide wheel shaft of lower sheave is provided with the rotary handle that lower sheave can be driven to rotate, light pole is provided with the chute that lamp bracket of giving way slides up and down.
Prior art LED street lamp irradiates road surface to be needed to carry out luminous intensity distribution design, and the luminous intensity distribution design of street lamp is different from the luminous intensity distribution of other light fixtures, only can not illuminate the region below light fixture, also strictly must control dazzle well simultaneously, consider environmental factor, the LED street lamp of prior art does not all solve luminous intensity distribution problem well, the advantage of LED street lamp is not brought into play, and, can not environmentally because usually regulating LED, and environmentally factor regulates the advantage that also can play LED street lamp environmental protection and energy saving to a greater degree to LED, adapt to different roads and irradiate demand.Such as, when people are at driving at night, if when needing parking to check vehicle, often think that the light of street lamp is strong not.
Therefore, be necessary the structure of prior art LED street lamp installation position, the light extraction efficiency of LED street lamp and can environmentally factor carry out the aspect such as regulating improve, to realize regulating the intellectuality of LED street lamp, the basis of LED street lamp environmental protection and energy saving realizes the advantage of LED street lamp further.
Summary of the invention
Goal of the invention: the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part, and does further improvement to prior art, proposing one can be adjustable by luffing angle, changes the LED street lamp of light angle.
Technical scheme: to achieve these goals, the utility model provides a kind of street lamp changing light angle, comprises lamp socket 1, lamp stand 2, lamp bracket 6 and three pieces of lamp plates;
Three pieces of described lamp plates are respectively: fixing lamp plate 3, first movable lamp plate 4 and the second movable lamp plate 5; Fixing lamp plate 3 one end is fixedly connected with lamp stand, and the other end is flexibly connected with the first movable lamp plate 4, and the first movable lamp plate 4 is flexibly connected with the second movable lamp plate 5;
Every block lamp plate is provided with 3 ~ 10 LED bulb.
Under conventional sense, fixing angle between lamp plate 3 and the first movable lamp plate 4 is 170 ~ 175 °; Angle between first movable lamp plate 4 and the second movable lamp plate 5 is 170 ~ 175 °.
Described lamp bracket 6 is provided with electromagnet.
The described movable lamp plate 4 of fixing lamp plate 3, first and the second movable lamp plate 5 are made up of ferrous material.
Also be provided with the switch controlling electromagnet.
Beneficial effect: in normal conditions, the illumination range of street lamp of the present invention is whole piece road, and by controlling electromagnet, after making lamp plate depart from lamp bracket, can change illumination range, light is gathered immediately below light fixture.
Accompanying drawing explanation
The schematic diagram of Fig. 1 the utility model conventional sense
Schematic diagram during Fig. 2 the utility model light-ray condensing
Detailed description of the invention:
The utility model provides a kind of street lamp changing light angle, comprises lamp socket 1, lamp stand 2, drag-line 6 and three pieces of lamp plates;
Three pieces of described lamp plates are respectively: fixing lamp plate 3, first movable lamp plate 4 and the second movable lamp plate 5; Fixing lamp plate 3 one end is fixedly connected with lamp stand, and the other end is flexibly connected with the first movable lamp plate 4, and the first movable lamp plate 4 is flexibly connected with the second movable lamp plate 5;
Every block lamp plate is provided with 3 ~ 10 LED bulb.
The axle 7 for the drag-line that reels is provided with in lamp stand.
Described drag-line one end connects the second movable lamp plate 5, and the other end is wound on axle 7.
Also be provided with motor and the switch of drivable shaft 7 rotation.
Under conventional sense, start electromagnet, by the suction of magnet, three pieces of lamp plates are drawn to the lower surface of lamp bracket, fixing angle between lamp plate 3 and the first movable lamp plate 4 is 170 ~ 175 °; Angle between first movable lamp plate 4 and the second movable lamp plate 5 is 170 ~ 175 °, as shown in Figure 1.
During use, closing switch, tripping magnet, three pieces of lamp plates, due to the gravity of self, depart from lamp bracket, thus the luffing angle of change activity lamp plate, change the angle of light, as shown in Figure 2.
Claims (4)
1. can change a street lamp for light angle, it is characterized in that comprising lamp socket (1), lamp stand (2), lamp bracket (6) and three pieces of lamp plates; Three pieces of described lamp plates are respectively: fixing lamp plate (3), the first movable lamp plate (4) and the second movable lamp plate (5); Fixing lamp plate (3) one end is fixedly connected with lamp stand, and the other end is flexibly connected with the first movable lamp plate (4), and the first movable lamp plate (4) is flexibly connected with the second movable lamp plate (5); Every block lamp plate is provided with 3 ~ 10 LED bulb;
Under conventional sense, fixing angle between lamp plate (3) and the first movable lamp plate (4) is 170 ~ 175 °; Angle between first movable lamp plate (4) and the second movable lamp plate (5) is 170 ~ 175 °.
2. street lamp as claimed in claim 1, is characterized in that lamp bracket (6) is provided with electromagnet.
3. street lamp as claimed in claim 1, is characterized in that described fixing lamp plate (3), the first movable lamp plate (4) and the second movable lamp plate (5) are made up of ferrous material.
4. street lamp as claimed in claim 1, is characterized in that also being provided with the switch controlling electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571499.1U CN204806195U (en) | 2015-07-31 | 2015-07-31 | Can change LED street lamp of ligth angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571499.1U CN204806195U (en) | 2015-07-31 | 2015-07-31 | Can change LED street lamp of ligth angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806195U true CN204806195U (en) | 2015-11-25 |
Family
ID=54591015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571499.1U Expired - Fee Related CN204806195U (en) | 2015-07-31 | 2015-07-31 | Can change LED street lamp of ligth angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204806195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090716A (en) * | 2016-07-30 | 2016-11-09 | 苏州光景照明科技有限公司 | A kind of LED floor lamp of adjustable angle |
| CN107726168A (en) * | 2017-10-18 | 2018-02-23 | 刘瑞 | A kind of LED wall embeded lamps being easily installed |
-
2015
- 2015-07-31 CN CN201520571499.1U patent/CN204806195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090716A (en) * | 2016-07-30 | 2016-11-09 | 苏州光景照明科技有限公司 | A kind of LED floor lamp of adjustable angle |
| CN106090716B (en) * | 2016-07-30 | 2018-11-30 | 苏州光景照明科技有限公司 | A kind of LED floor lamp of adjustable angle |
| CN107726168A (en) * | 2017-10-18 | 2018-02-23 | 刘瑞 | A kind of LED wall embeded lamps being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |