CN203176815U

CN203176815U - Multi-power-source LED illuminating lamp

Info

Publication number: CN203176815U
Application number: CN2013201054673U
Authority: CN
Inventors: 孙伟; 沈涛; 潘海清
Original assignee: Yesun (changzhou) Photoelectric Technology Co Ltd
Current assignee: Yesun (changzhou) Photoelectric Technology Co Ltd
Priority date: 2013-03-08
Filing date: 2013-03-08
Publication date: 2013-09-04
Anticipated expiration: 2023-03-08

Abstract

The utility model discloses a multi-power-source LED illuminating lamp comprising a lens, a power pack, a radiator, a PCB, a plurality of LED light sources and two shell covers, wherein a baffle is installed in each of the two shell covers, the power pack is electrically connected with the LED light sources, the PCB is installed between the baffles, the lens is installed in the bayonet of the radiator and located below the PCB, the LED light sources are composed of LED components arranged side by side, the LED light sources are arranged on the front face of the PCB, the radiator is arranged on the back face of the PCB, a plurality of reflecting plates are installed between the two baffles, each LED light source corresponds to one reflecting plate, a plurality of anti-dazzle plates with the material same as that of the reflecting plates are arranged on the reflecting plates, the anti-dazzle plates are respectively located between every two adjacent LED components, the power pack is formed by a plurality of power sources in a parallel connection mode, and each power source controls one LED light source. The multi-power-source LED illuminating lamp can perform power supplying and illuminating through the power sources, and service life of the multi-power-source LED illuminating lamp is prolonged.

Description

Many power LEDs lighting

Technical field

The utility model relates to a kind of many power LEDs lighting, belongs to the LED lighting technical field.

Background technology

At present, the LED illuminating lamp of prior art generally only possesses a power supply, if this power supply breaks down, the LED lighting just can not be bright, in addition, dazzle refers in the visual field sensation owing to the worry, the discomfort that cause much larger than the adaptable illumination of eyes or the performance that blinds.The light source of dazzle is divided into directly, as sunshine, too strong light etc. and indirect, and reflective as from smooth object surface (express highway pavement or the water surface etc.).The consequence that produces according to dazzle mainly is summed up as three types: uncomfortable type dazzle, the dazzle of light adaptation type and funeral can the type dazzles.Because LED belongs to spot light, improperly very easily produce dazzle if use, and then have influence on user's physical and mental health.The traditional lighting light fixture adopts circular lampshade mostly, and light uses the zone from led light source through arriving after penetrating outside the circular lampshade, causes a large amount of light losings thus, makes the light fixture whole lighting efficiency reduce.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of many power LEDs lighting is provided, and it can carry out powered lighting by many power supplys, improves its service life.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of many power LEDs lighting, comprise lens, power pack, radiator, pcb board and a plurality of led light source and two caps, baffle plate all is installed in the cap, power pack is electrically connected with led light source, pcb board is installed between the baffle plate, lens are installed in the bayonet socket of radiator and are positioned at the below of pcb board, led light source is made up of a plurality of LED assemblies that are arranged side by side, led light source is installed in the front of pcb board, radiator is arranged on the back side of pcb board, between described two baffle plates a plurality of reflectors are installed, the corresponding reflector of each led light source, have on the reflector and a plurality of anti-dazzle tabula rasa of reflector with material, a plurality of anti-dazzle tabula rasas lay respectively between the adjacent LED assembly, and power pack is formed in parallel by a plurality of power supplys, led light source of each power supply control.

Further, described reflector also has matrix, and this matrix is by dull and stereotyped and lay respectively at dull and stereotyped both sides and upwardly extending arc plate integral type is made.

Further, described led light source has four groups, and described power pack is formed in parallel by four power supplys, and two power supplys are installed respectively on each baffle plate.

Further, at the back of cap of each suspension ring are installed all.

Further, described lens are slab construction.

Adopt technique scheme, the utlity model has following beneficial effect:

1, this light fixture has adopted four power supply parallel connections to constitute power pack, if one of them power supply burns out or damages, does not influence other power supplys and gives corresponding led light source power supply.

2, improve light extraction efficiency, reached even light effect.Reflector of the present utility model has higher reflectivity in visible wavelength range, make light form diffuse reflection, spot light evenly is converted to area source, thereby reaches the effect of even light, increased lighting angle simultaneously, Zheng Ti light source is more even, soft and full like this.

3, the setting of the anti-dazzle tabula rasa between the adjacent LED assembly can reduce this lighting to the dazzle reaction of human body.

4, the LED power of composition LED assembly is very little, can be 0.3 watt, can effectively reduce the cost of product, the easier control quality of color matching luminous intensity distribution, assembly simultaneously is more flexible, can be according to the application scenario, be designed to different CCT, CRT, shape and size, satisfy different lighting demands.

Description of drawings

Fig. 1 is the structural representation of many power LEDs lighting of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the vertical view of Fig. 2;

Fig. 5 is the stereogram of reflector of the present utility model.

The specific embodiment

Content of the present utility model is easier to be expressly understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below,

Shown in Fig. 1 ~ 5, a kind of many power LEDs lighting, comprise lens 7, power pack, radiator 2, pcb board 4 and a plurality of led light source and two caps 9, baffle plate 8 all is installed in the cap 9, power pack is electrically connected with led light source, pcb board 4 is installed between the baffle plate 8, lens 7 are installed in the bayonet socket of radiator 2 and are positioned at the below of pcb board 4, led light source is made up of a plurality of LED assemblies 3 that are arranged side by side, led light source is installed in the front of pcb board 4, radiator 2 is arranged on the back side of pcb board 4, a plurality of reflectors 6 are installed between two baffle plates 8, the corresponding reflector 6 of each led light source, have on the reflector 6 and a plurality of anti-dazzle tabula rasa 6-3 of reflector 6 with material, a plurality of anti-dazzle tabula rasa 6-3 lay respectively between the adjacent LED assembly 3, power pack is formed in parallel by a plurality of power supplys 11, led light source of each power supply 11 control, the light fixture of this structure has adopted a plurality of power supply parallel connections to constitute power pack, if one of them power supply burns out or damages, do not influence other power supplys and give corresponding led light source power supply.Reflector 6 of the present utility model has higher reflectivity in visible wavelength range, make light form diffuse reflection, spot light evenly is converted to area source, thereby reaches the effect of even light, increased lighting angle simultaneously, Zheng Ti light source is more even, soft and full like this.

As shown in Figure 4, led light source has four groups, and power pack is formed in parallel by four power supplys 11, and on each baffle plate 8 two power supplys 11 is installed respectively.

As shown in Figure 5, reflector 6 also has matrix, and this matrix is by dull and stereotyped 6-1 and lay respectively at dull and stereotyped 6-1 both sides and upwardly extending arc plate 6-2 integral type and make.

For the ease of lifting this lighting, as shown in Figure 4, at the back of cap 9 suspension ring 14 are installed.

For irradiated area is bigger, further avoid reflective loss simultaneously, as shown in Figure 3, lens 7 are slab construction.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. power LED lighting more than a kind, comprise lens (7), power pack, radiator (2), pcb board (4) and a plurality of led light source and two caps (9), baffle plate (8) all is installed in the cap (9), power pack is electrically connected with led light source, pcb board (4) is installed between the baffle plate (8), lens (7) are installed in the bayonet socket of radiator (2) and are positioned at the below of pcb board (4), led light source is made up of a plurality of LED assemblies (3) that are arranged side by side, led light source is installed in the front of pcb board (4), radiator (2) is arranged on the back side of pcb board (4), it is characterized in that: a plurality of reflectors (6) are installed between described two baffle plates (8), the corresponding reflector (6) of each led light source, have on the reflector (6) and a plurality of anti-dazzle tabula rasa (6-3) of reflector (6) with material, a plurality of anti-dazzle tabula rasas (6-3) lay respectively between the adjacent LED assembly (3), power pack is formed in parallel by a plurality of power supplys (11), led light source of each power supply (11) control.

2. many power LEDs lighting according to claim 1 is characterized in that: described reflector (6) also has matrix, this matrix by dull and stereotyped (6-1) and lay respectively at flat board (6-1) both sides also upwardly extending arc plate (6-2) integral type make.

3. many power LEDs lighting according to claim 1 is characterized in that: described led light source has four groups, and described power pack is formed in parallel by four power supplys (11), and on each baffle plate (8) two power supplys (11) is installed respectively.

4. many power LEDs lighting according to claim 1 and 2 is characterized in that: the back of cap (9) at each all is equipped with suspension ring (14).

5. many power LEDs lighting according to claim 1 and 2 is characterized in that: described lens (7) are slab construction.