CN203309558U - Large-angle luminescence lighting lamp - Google Patents
Large-angle luminescence lighting lamp Download PDFInfo
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- CN203309558U CN203309558U CN2013201274315U CN201320127431U CN203309558U CN 203309558 U CN203309558 U CN 203309558U CN 2013201274315 U CN2013201274315 U CN 2013201274315U CN 201320127431 U CN201320127431 U CN 201320127431U CN 203309558 U CN203309558 U CN 203309558U
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Abstract
The utility model discloses a large-angle luminescence lighting lamp which comprises a lamp cap body, a lamp bulb shell, two light source plates and a light reflecting plate. The light source plates are roughly vertically arranged in the middle of the top of the lamp cap body. The lamp bulb shell is arranged at the top end of the lamp cap body in a covering mode. Each light source plate comprises a first luminous surface, the front side face and the rear side face of the light reflecting plate are light reflecting surfaces, and the two light source plates are mutually arranged on the lamp cap body at intervals. The light reflecting plate is roughly vertically arranged at the top of the lamp cap body. The two side edges of the light reflecting plate are arranged close to the two light source plates respectively. An included angle smaller than 180 degrees is formed between each of the two light reflecting surfaces of the light reflecting plate and the first luminous surface of each light source plate. The large-angle luminescence lighting lamp has the advantages of being simpler in structure and more convenient to assemble.
Description
Technical field
The present invention relates to the LED lighting field, particularly a kind of wide-angle luminous lighting lamp.
Background technology
In recent years, LED chip applies to the room lighting field as light source and is developed fast.Yet, because there is certain limitation in the LED encapsulating structure, make existing LED light source can only realize being not more than the lighting angle of 180 ° and can't as incandescent lamp, accomplish omnibearing luminous.Want to make the LED lamp can replace incandescent, just must overcome the problem that the LED lighting angle is little.Current technology is that LED light source is arranged on a support with three-dimensional surface, support is installed on to the lamp holder top, thereby makes LED light source vertically arrange with respect to the lamp holder end face, makes the direction emission towards whole lamp surrounding of light that LED light source sends.For example Granted publication day is on October 31st, 2012, and the patent No. is that the Chinese utility model patent of CN202511036 has disclosed a kind of high light efficiency large-angle LED bulb.This high light efficiency large-angle LED bulb comprises the base shell, be positioned at described base shell bottom lamp holder, be installed on described base shell inside constant-current supply, be covered in described base shell top cover plate, be fixed in the diffuser that is cubical heat radiation column, accommodates described heat radiation column and be connected with described base shell of described cover plate top, wherein, the bottom surface of described heat radiation column is installed on described cover plate, its lap all posts pcb board, distributes and is welded with several LED chips on every pcb board.Because this big-angle LED lamp need to be welded on LED chip on the heat radiation column, in order to increase the brightness of this LED lamp side, need to be at a plurality of LED chips of each side welding of support, this just makes the structure of this LED lamp more complicated, and a support need to be set and a plurality of LED chip could realize that comprehensive wide-angle is luminous.
Summary of the invention
In view of this, be necessary to provide a kind of wide-angle luminous lighting lamp simple in structure, easy to assembly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of wide-angle luminous lighting lamp, comprise body, bulb housing, two light source boards and reflector, described light source board roughly vertically is arranged on the middle part at this body top, this bulb housing is located at the top of this body, each light source board includes the first light-emitting area, the front and back sides of this reflector is reflective surface, these two light source boards space on this body arranges, this reflector roughly vertically is arranged on the top of this body, two sides of this reflector are respectively near these two light source board settings, and two reflective surfaces of this reflector form and to be less than the angle of 180 ° with the first light-emitting area of these two light source boards respectively.
Compared with prior art, this wide-angle luminous lighting lamp is provided with two light source boards and reflector, each light source board includes the first light-emitting area, the front and back sides of this reflector is reflective surface, these two light source boards space on this body arranges, two reflective surfaces of this reflector form and to be less than the angle setting of 180 ° with the first light-emitting area of these two light source boards respectively, the light sent on the first light-emitting area of these two light source boards is reflected towards the direction beyond bulb housing by two reflective surfaces of this reflector, this wide-angle luminous lighting lamp is just without three-dimensional bracket is set like this, and on each face of three-dimensional bracket, LED light source is set, thereby make wide-angle luminous lighting modulated structure of the present invention simpler, assemble advantage more easily.
The accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the wide-angle luminous lighting lamp of first embodiment of the invention.
Fig. 2 is the top view after wide-angle luminous lighting lamp shown in Figure 1 is removed bulb housing.
Description of reference numerals:
100 wide-angle luminous lighting lamp 24 second light-emitting areas
10 body 30 reflectors
12 LED light source 32 reflective surfaces
20 light source board 40 bulb housings
22 first light-emitting areas
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail.
Fig. 1 is the three-dimensional exploded view of first embodiment of the invention wide-angle luminous lighting lamp 100, and this wide-angle luminous lighting lamp 100 comprises body 10, two light source boards 20, reflector 30 and a bulb housing 40.These two light source boards 20 vertically are arranged on the middle part at these body 10 tops, and this reflector 30 roughly vertically is arranged on the top of this body 10.This bulb housing 30 is located at the top of this body 10, and is located at outside these light source boards 20 and reflector 30.This reflector 30 reflects towards the direction beyond this bulb housing 40 for the light that these two light source boards 20 are sent.
Please refer to Fig. 1, this bulb housing 40 is made for trnaslucent materials, or scribbles light transmission scattering material at the inwall of transparent material, and certainly, this bulb housing 40 can also be transparent configuration, for example by transparent plastic or glass material, is made.
Please refer to Fig. 1 and Fig. 2, these two light source boards 20 are the straight plate structure of rectangle, and each light source board 20 includes the first light-emitting area 22 and the second light-emitting area 24.Relative this first light-emitting area 22 of this second light-emitting area 24 is arranged on the back side of this light source board 20.On this first light-emitting area 22 and the second light-emitting area 24, be equipped with equal plurality of LEDs light source 21, the packed formation face illuminating source of these LED light sources 21 (not shown).These two light source boards 20 space on this body 10 arranges.
Please refer to Fig. 1 and Fig. 2, this reflector 30 lamellar structure that is square, the forward and backward side of this reflector 30 is reflective surface 32(as shown in Figure 1).Two sides of this reflector 30 arrange near this two light source boards 20 respectively, and two reflective surfaces 32 of this reflector 30 form and are less than the angle (as shown in Figure 2) of 180 ° with the first light-emitting area 22 of these two light source boards 20 respectively.Preferably, this reflector 30 is connected to each other and forms zigzag structure (as shown in Figure 2) with these two light source boards 20.The width of this reflector 30 is less than the width of these two light source boards 20, thereby the light that makes the LED light source 21 away from reflective surface 32 1 sides of this reflector 30 send can not shelter from because reflector 30 is too wide, and can't be to the direction emission at these reflector 30 back sides.In order to make to be more evenly distributed rationally towards the light of this bulb housing 40 peripheral direction, the first light-emitting area 22 of this light source board 20 and the quantitative proportion of the LED light source 21 on the second light-emitting area 24 can be set, and the luminous flux that makes the first light-emitting area 22 send is roughly the twice of the luminous flux that the second light-emitting area 24 sends.
Please refer to Fig. 1 and Fig. 2, the end face of this body 10 sets firmly a plurality of forward LED light sources 12, and these forward LED light source 12 equal angles evenly are arranged on this body 10 tops, and arranges round these light source boards 20 and reflector 30.
In sum, this wide-angle luminous lighting lamp 100 is provided with two light source boards 20 and a reflector 30, each light source board 20 includes the first light-emitting area 22, the front and back sides of this reflector 30 is reflective surface 32, these two light source boards 20 space on this body 10 arranges, the angle setting that two reflective surfaces 32 of this reflector 30 are less than 180 ° with first luminous 22 formation of these two light source boards 20 respectively, the light sent on the first light-emitting area 22 of these two light source boards 20 is reflected towards the direction beyond bulb housing 40 by two reflective surfaces 32 of this reflector 30, this wide-angle luminous lighting lamp 100 is just without three-dimensional bracket is set like this, and on each face of three-dimensional bracket, LED light source is set, thereby make wide-angle luminous lighting lamp 100 structures of the present invention simpler, assemble advantage more easily.
In addition, the light source board 20 of this wide-angle luminous lighting lamp 100 also is provided with the second light-emitting area 24, this the second light-emitting area 24 is arranged on the back side of this first light-emitting area 22, the inevitable direction emission deviated from mutually towards this first light-emitting area 22 of the light that LED light source on this second light-emitting area 24 sends, this just makes this wide-angle luminous lighting lamp 100 can realize being uniformly distributed LED light source on the direction of surrounding, thereby makes whole intensity of illumination distribution more even.
In addition, body 10 end faces of this wide-angle luminous lighting lamp 100 also are provided with a plurality of LED light sources 12, these LED light sources 12 are launched towards the direction at these bulb housing 40 tops for the light that will send, this is distributed with more light with regard to the top that makes this wide-angle luminous lighting lamp 100, thereby makes the whole intensity of illumination distribution of this wide-angle luminous lighting lamp 100 more even.
Certainly, can also be by for towards the luminous LED light source of this bulb housing top-direction, being arranged on the top of this reflector or light source board, thus can simplify the structure of this wide-angle luminous lighting lamp.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. wide-angle luminous lighting lamp, comprise body, bulb housing and two light source boards, described light source board roughly vertically is arranged on the middle part at this body top, this bulb housing is located at the top of this body, each light source board includes the first light-emitting area, it is characterized in that, also comprise reflector, the front and back sides of this reflector is reflective surface, these two light source boards space on this body arranges, this reflector roughly vertically is arranged on the top of this body, two sides of this reflector are respectively near these two light source board settings, and two reflective surfaces of this reflector form and to be less than the angle of 180 ° with the first light-emitting area of these two light source boards respectively.
2. wide-angle luminous lighting lamp according to claim 1 is characterized in that: this reflector and this two light source boards are connected to each other and form the zigzag structure.
3. wide-angle luminous lighting lamp according to claim 2, it is characterized in that: this first light-emitting area comprises the plurality of LEDs light source, the packed formation face illuminating source of described LED light source.
4. according to claim 1 or 2 or 3 described wide-angle luminous lighting lamps, it is characterized in that: on this light source board, also be provided with the second light-emitting area, relative this first light-emitting area of this second light-emitting area is arranged on the back side of this light source board.
5. wide-angle luminous lighting lamp according to claim 4, it is characterized in that: also comprise many forward LED light sources, described forward LED light source is fixed in this bulb housing, and described forward LED light source is towards the top light emitting of this bulb housing.
6. wide-angle luminous lighting lamp according to claim 5, it is characterized in that: described forward LED light source is equiangularly arranged in this body top, and round described light source board and reflector setting.
7. wide-angle luminous lighting lamp according to claim 5, it is characterized in that: described forward LED light source is arranged on the top of described light source board or reflector.
8. wide-angle luminous lighting lamp according to claim 1, it is characterized in that: this bulb housing is that transparent or semitransparent material is made.
9. wide-angle luminous lighting lamp according to claim 2, it is characterized in that: the width of this reflector is less than the width of these two light source boards.
10. wide-angle luminous lighting lamp according to claim 4 is characterized in that: the luminous flux that this first light-emitting area is sent is roughly the twice of the luminous flux that the second light-emitting area sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201274315U CN203309558U (en) | 2013-03-19 | 2013-03-19 | Large-angle luminescence lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201274315U CN203309558U (en) | 2013-03-19 | 2013-03-19 | Large-angle luminescence lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309558U true CN203309558U (en) | 2013-11-27 |
Family
ID=49615767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201274315U Withdrawn - After Issue CN203309558U (en) | 2013-03-19 | 2013-03-19 | Large-angle luminescence lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883896A (en) * | 2013-03-19 | 2014-06-25 | 立达信绿色照明股份有限公司 | Lighting lamp with large light emission angle |
-
2013
- 2013-03-19 CN CN2013201274315U patent/CN203309558U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883896A (en) * | 2013-03-19 | 2014-06-25 | 立达信绿色照明股份有限公司 | Lighting lamp with large light emission angle |
| CN103883896B (en) * | 2013-03-19 | 2016-03-23 | 立达信绿色照明股份有限公司 | Wide-angle luminous lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |