CN213452927U

CN213452927U - Outdoor lighting LED lamp matched with CCD imaging system

Info

Publication number: CN213452927U
Application number: CN202022641735.6U
Authority: CN
Inventors: 王磊
Original assignee: Architectural Design and Research Institute of Tsinghua University
Current assignee: Architectural Design and Research Institute of Tsinghua University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-15
Anticipated expiration: 2030-11-16

Abstract

The utility model provides an outdoor lighting LED lamp matched with a CCD imaging system, which comprises a lamp body base, wherein a white light LED lamp group and a mixed light LED lamp group are arranged on the lamp body base; and the lamp body base is also provided with an illumination control assembly. The utility model provides a white light LED banks or mixed light LED banks can be opened through lighting controller control to the LED lamp to satisfy aurora observation time measuring and do not influence the dual function of observation effect and guarantee the ambient lighting level when not observing at ordinary times, this LED lamp structural design is simple, the dominant wavelength of the mixed light LED banks of selective use has staggered CCD imaging system's sensitive wave band, thereby when satisfying the illumination of station district, furthest's reduction outdoor lighting is to CCD imaging system's interference, the accuracy of aurora observation has been improved.

Description

Outdoor lighting LED lamp matched with CCD imaging system

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to supporting CCD imaging system's outdoor illumination LED lamp.

Background

Human beings have conducted a great deal of research and development work in polar regions (south and north poles), and aurora observation is a very important group of them. In the field of aurora research, visible light observation aiming at different wave bands is the basis of various works. The main equipment for observation is a multiband all-sky CCD imaging system, and the equipment is arranged in polar region scientific research stations of many countries.

The multiband all-sky CCD imaging system consists of a three-band aurora 427.8nm, 557.7nm and 630.0nm monochromatic imaging instrument and a full-color imaging instrument. During observation, the imaging system needs to reduce the influence of stray light of the scientific examination station illumination on observation equipment as much as possible, particularly to avoid the influence of the stray light in the three wave bands, but during the extreme night, the scientific examination station needs to turn on artificial illumination to provide outdoor illumination for the station area.

In order to solve the problem that the observation is not affected during the illumination, some scientific research stations install a special optical filter on an outdoor illuminating lamp, and the spectrum of an outdoor light source is limited in a certain specific area so as to reduce the influence on observation equipment. However, the modified illuminating lamp is low in efficiency, the optical filter is removed at ordinary times, and the lamp is frequently replaced by climbing in a polar region, so that not only is certain safety risk caused, but also the operation is extremely complicated, and therefore, a novel illuminating lamp specially used for polar regions (including but not limited to south poles and north poles) is urgently required to be developed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current light influences CCD imaging system aurora observation, the utility model provides a dedicated narrow spectrum mixed light outdoor lighting LED lamp of polar region multiband all-sky CCD imaging system.

The utility model discloses specific technical scheme as follows:

the utility model provides an outdoor lighting LED lamp of supporting CCD imaging system, including the lamp body base plate, be equipped with white light LED banks and mixed light LED banks on the lamp body base plate, white light LED banks includes a plurality of white light LED modules, mixed light LED banks includes a plurality of orange light LED modules and blue light LED module;

and the lamp body substrate is also provided with an illumination control assembly for controlling the white light LED lamp group and/or the mixed light LED lamp group.

Furthermore, the plurality of white light LED modules are arranged longitudinally along the height direction of the lamp body substrate, and the plurality of white light LED modules are arranged in two rows.

Furthermore, the plurality of orange light LED modules and the plurality of blue light LED modules are longitudinally arranged in a row along the height direction of the lamp body substrate, and the row of mixed light LED lamp group is arranged between the two rows of white light LED modules.

Furthermore, the illumination control assembly comprises a driving power supply unit which is used for connecting the white light LED lamp group and the mixed light LED lamp group and supplying power, and an illumination controller which is used for controlling the white light LED lamp group and the mixed light LED lamp group to be turned on or turned off.

Furthermore, the outdoor lighting LED lamp also comprises a base and an adjustable support used for adjusting the installation angle of the lamp body substrate, wherein two ends of the adjustable support are respectively connected with the lamp body substrate and the base, and the lamp body substrate is rotatably connected with the base through the adjustable support.

Further, the lamp body substrate is further provided with a telescopic light shield, and the light shield comprises at least 3 mutually-lapped cover bodies.

Further, the number of the white light LED modules is 16, and 8 white light LED modules are longitudinally arranged in a row.

8 furthermore, the number of the orange light LED modules is 8, and the number of the blue light LED modules is 2.

Preferably, the dominant wavelength of the orange light LED module is 610.2nm, and the dominant wavelength of the blue light LED module is 450.3 nm.

The utility model has the advantages as follows: the utility model provides a white light LED banks or mixed light LED banks can be opened through lighting controller control to the LDE lamp, thereby satisfy aurora observation time measuring and do not influence the observation effect or and guarantee the dual function of ambient lighting level when not observing at ordinary times, this LED lamp structural design is simple, the dominant wavelength of the mixed light LED banks of selecting to use has staggered CCD imaging system's sensitive wave band, thereby when satisfying the illumination of station district, furthest's reduction outdoor lighting is to CCD imaging system's interference, the accuracy of aurora observation has been improved.

Drawings

Fig. 1 is a structural diagram of an outdoor lighting LED lamp with a CCD imaging system according to embodiment 1;

fig. 2 is an internal circuit diagram of an outdoor lighting LED lamp with a CCD imaging system according to embodiment 1;

fig. 3 is a usage state diagram of an outdoor lighting LED lamp with a CCD imaging system according to embodiment 2.

Wherein: 1. a white light LED module; 2. an orange LED module; 3. a blue LED module; 4. a lamp body substrate; 5. a cover body; 6. a driving power supply unit; 7. a lighting controller; 8. a base; 9. an adjustable support.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

Example 1

As shown in fig. 1, the embodiment 1 of the utility model provides a supporting CCD imaging system's outdoor lighting LED lamp, including lamp body base plate 4, be equipped with white light LED banks and mixed light LED banks on the lamp body base plate 4, white light LED banks includes a plurality of white light LED modules 1, and mixed light LED banks includes a plurality of orange light LED modules 2 and blue light LED module 3, and is preferred, and orange light LED module 2's dominant wavelength is 610.2nm, and blue light LED module 3's dominant wavelength is 450.3 nm.

The white light LED lamp group and the mixed light LED lamp group are connected in series or in parallel, as long as the respective control can be realized. The plurality of white light LED modules 1 may be connected in series or in parallel as long as on/off control is possible, and similarly, the plurality of orange light LED modules 2 and the blue light LED modules 3 may be connected in series or in parallel.

The lamp body substrate 4 is also provided with an illumination control assembly for controlling the white light LED lamp group and/or the mixed light LED lamp group; the white light LED lamp group and/or the mixed light LED lamp group can be controlled to be turned on or turned off respectively through the illumination control assembly.

During practical use, the lighting control assembly is matched with different control interfaces, and various control modes such as remote control, timing control, induction control and the like can be realized.

The utility model discloses further injecing white light LED module 1, orange

light LED module

2 and 3 regular spread of blue light LED module on lamp body base plate 4. The plurality of white light LED modules 1 are arranged longitudinally along the height direction of the lamp body substrate 4, and the plurality of white light LED modules 1 are arranged in two rows; the plurality of orange light LED modules 2 and the plurality of blue light LED modules 3 are arranged in a row longitudinally along the height direction of the lamp body substrate 4, and a row of mixed light LED lamp bank is arranged between the two rows of white light LED modules 1.

As shown in fig. 2, in addition, the present invention further defines an illumination control assembly, which comprises a driving power supply unit 6 connected to the white LED lamp set and the mixed light LED lamp set and used for providing 220V power, and an illumination controller 7 for controlling the white LED lamp set and the mixed light LED lamp set to be turned on or turned off, wherein the driving power supply unit 6 is used for supplying power to the lamp set.

The white light LED lamp set is turned on to illuminate the station area at ordinary times, when aurora observation is carried out, the white light LED lamp set is turned off, the orange LED module 2 and the blue LED module 3 are turned on to provide illumination for the station area, and light emitted by the lamp after light mixing is warm yellow. The orange LED module 2 and the blue LED module 3 are selected to be two narrow-spectrum LED modules, and the main wavelengths of the two narrow-spectrum LED modules are staggered with the sensitive wave band of the CCD imaging system, so that the interference of outdoor illumination on the CCD imaging system is reduced to the maximum extent while the illumination of a station area is met.

Further, the number of the white light LED modules 1 is 16, 8 white light LED modules 1 are longitudinally arranged in a row, the power of each module is 5W, and the white light LED lamp group installation power of the whole lamp is 60W. Furthermore, the number of the orange LED modules 2 is 8, the number of the blue LED modules 3 is 2, the power of each module is 4.8W, and the total installation power of the whole light-mixing LED lamp set is 76.8W. The luminous flux of the lamp is 6604lm when the white light is turned on, and the luminous flux of the lamp is 4920lm when the mixed light is turned on.

Example 2

As shown in fig. 3, the utility model discloses a further limited outdoor lighting LED lamp still includes base 8 and the adjustable bracket 9 that is used for adjusting 4 installation angles of lamp body base plate, and lamp body base plate 4 and base 8 are connected respectively at adjustable bracket 9 both ends, and lamp body base plate 4 rotates with base 8 through adjustable bracket 9 to be connected. The tilt angle of the lamp body base plate 4 can be adjusted by the adjustable bracket 9, thereby being used for controlling the illumination direction and the illumination range.

Further, the lamp body substrate 4 is further provided with a telescopic light shield, and the light shield comprises at least 3 mutually lapped cover bodies 5. The cover body 5 is preferably 3, and can be folded by setting a certain curvature, so that the length of the light shield can be extended or shortened in a telescopic way, the influence of the light overflowing and scattering of the lamp on an observation system can be limited after the cover body 5 is installed, and light rays are limited in a specified range.

The utility model discloses utilized the good characteristics of directive property of LED, combined the grading design of lamps and lanterns, with the grading strict control of lamps and lanterns 120 degrees hemispheres down to set up adjustable lens hood and adjustable bracket 9, the unordered scattered light of furthest reduction gets into observation equipment.

Preferably, in order to adapt to the environmental characteristics of low temperature and strong wind in polar regions, the driving power supply unit 6 and the lighting controller 7 have low temperature resistant elements, and have low temperature resistant characteristics, wherein the low temperature resistant performance reaches minus 40 degrees centigrade, and the low temperature resistant elements include, but are not limited to, power field effect transistors, power transistors, control chips, capacitors and the like. In addition, auxiliary filling measures are taken in the LED module, and damage to the lamp caused by shaking due to strong wind is reduced.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The outdoor lighting LED lamp matched with the CCD imaging system is characterized by comprising a lamp body substrate (4), wherein a white light LED lamp group and a mixed light LED lamp group are arranged on the lamp body substrate (4), the white light LED lamp group comprises a plurality of white light LED modules (1), and the mixed light LED lamp group comprises a plurality of orange light LED modules (2) and blue light LED modules (3);

and the lamp body substrate (4) is also provided with an illumination control assembly for controlling the white light LED lamp group and/or the mixed light LED lamp group.

2. The outdoor lighting LED lamp with CCD imaging system as claimed in claim 1, wherein a plurality of said white LED modules (1) are arranged longitudinally along the height direction of said lamp body base plate (4), and a plurality of said white LED modules (1) are arranged in two rows.

3. The outdoor lighting LED lamp with a CCD imaging system according to claim 2, wherein a plurality of orange LED modules (2) and a plurality of blue LED modules (3) are arranged in a row longitudinally along the height direction of the lamp body substrate (4), and a row of the mixed light LED lamp set is arranged between two rows of the white LED modules (1).

4. The outdoor lighting LED lamp with CCD imaging system as set forth in claim 3, wherein the lighting control assembly comprises a driving power supply unit (6) for connecting the white LED lamp set and the mixed light LED lamp set and for supplying power, and a lighting controller (7) for controlling the white LED lamp set and the mixed light LED lamp set to be turned on or off.

5. The outdoor lighting LED lamp with the CCD imaging system as claimed in claim 4, further comprising a base (8) and an adjustable bracket (9) for adjusting the installation angle of the lamp body substrate (4), wherein two ends of the adjustable bracket (9) are respectively connected to the lamp body substrate (4) and the base (8), and the lamp body substrate (4) is rotatably connected to the base (8) through the adjustable bracket (9).

6. The outdoor lighting LED lamp with CCD imaging system as set forth in claim 1, wherein said lamp body base plate (4) is further provided with a retractable light shield, said light shield comprising at least 3 cover bodies (5) overlapping each other.

7. The outdoor lighting LED lamp with the CCD imaging system as set forth in claim 1 or 2, wherein the number of the white LED modules (1) is 16, and 8 of the white LED modules (1) are arranged in a row longitudinally.

8. The outdoor lighting LED lamp of matched CCD imaging system as set forth in claim 1 or 3, wherein the number of orange LED modules (2) is 8, and the number of blue LED modules (3) is 2.

9. The outdoor lighting LED lamp with a CCD imaging system as set forth in claim 8, wherein the dominant wavelength of the orange LED module (2) is 610.2nm, and the dominant wavelength of the blue LED module (3) is 450.3 nm.