CN203963619U - A kind of lighting device and lighting thereof - Google Patents
A kind of lighting device and lighting thereof Download PDFInfo
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- CN203963619U CN203963619U CN201420386576.1U CN201420386576U CN203963619U CN 203963619 U CN203963619 U CN 203963619U CN 201420386576 U CN201420386576 U CN 201420386576U CN 203963619 U CN203963619 U CN 203963619U
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Abstract
The utility model relates to a kind of lighting device and lighting thereof, comprise electroluminescent lamp and lens, described lens are truncated cone, the small end face of lens is towards electroluminescent lamp, on the large end face of lens, there is optical coating, in described optical coating, have a plurality of transmission planes and a plurality of reflecting surface, described a plurality of transmission planes and a plurality of reflecting surface be the alternately indentation arrangement that joins end to end successively.By transmission plane, light can be penetrated along the angle of setting, reflecting surface returns light reflection in lens.The diversity light that electroluminescent lamp produces, through the surface emitting of lens with refraction is laggard enters in optical coating, the projection surface of optical coating can allow light project away perpendicular to transmission plane, reflecting surface can allow the light reflection that projects reflecting surface to lens inside, the material of lens is more than 80% material of light transmittance, and material can be pc, pmma, glass etc.
Description
Technical field
The utility model relates to technical field of lighting fixtures, especially a kind of lighting device and lighting thereof.
Background technology
At present, artificial light is luminous is roughly divided into 7 kinds:
1, incandescent lamp, American scientist curry in 1909 has very been invented tungsten filament and has been done filament, has improved brightness and the life-span of incandescent lamp.Use the mode of energising to heat the filament in glass cell-shell, cause filament to produce heat radiation and luminous light source, lamp holder is that incandescent lamp is electrically connected to and mechanical connecting part, by form and purposes, mainly can be divided into screw lamp holder, focuses on lamp holder and extraordinary lamp holder.Be usually used in house base lighting and decorative lighting, have and install easily, start immediately, the advantage such as with low cost.Have wider operating voltage range, a few volt voltages that provide from battery are to line voltage, cheap, do not need adjunct circuit.It is mainly applied is domestic lighting and the place that needs intensive low-work voltage lamp, as flashlight, console illumination etc.Only having 10% input Conversion of Energy is visible luminous energy, and the typical life-span is not from tens hours to several thousand hours etc.
2, halogen tungsten lamp, nineteen fifty-nine has been invented the life-span that halogen tungsten lamp makes the technology of incandescent lamp reach a frontier and improve incandescent lamp, with the halogen-free incandescent lamp that rated power is identical, compare, the volume of halogen tungsten lamp is much smaller, and allowing to be filled with anticyclonic heavier gas (more expensive), these changes can life-extending or raising light efficiency.Equally, halogen tungsten lamp also can directly connect power work and not need control circuit.Be 1000 hours the service life of ordinary incandescent lamp, halogen tungsten lamp than it long half, luminous efficiency improves 30%.Halogen tungsten lamp is widely used in the occasion that motor vehicle illumination, projection system, extraordinary spotlight, floodlighting at a low price, stage and studio lights and other need to surpass non-halogen incandescent lamp on compact, convenient, functional.
3, fluorescent lamp, the forties in 20th century, fluorescent lamp occurred, it utilizes gas discharge principle to produce luminous energy.Because the light sending is mainly ultraviolet ray, infra-red radiation is few, so luminous efficiency is higher than incandescent lamp, and this lamp replace incandescent will be energy-conservation 75%, 8 ~ 10 times of life-span raisings.Our conventional fluorescent lamp mainly contains fluorescent lamp, high lumen one end fluorescent lamp, electricity-saving lamp (compact fluorescent lamp), used so far very extensive, leading commercial and industrial illumination.Be usually used in office, the general utilities building such as market, house, has optional photochromic manyly, can reach high illumination and take into account the advantages such as economy.It also can send the coloured light of many beauties.Here it is is come surely by the character of chemicals contained in fluorescent material, for example, coat magnesium tungstate, the white light that turns blue, and that coats cadmium borate sends out coloured light light red.By the innovation of design, the development of fluorescent material, and the application of electronic control circuit, the performance of fluorescent lamp improves constantly.
4, low-pressure sodium lamp, vapour lamp occurs, is by being sealed in that various element steam in glass tube pass to electric current and luminous.Vapour lamp has mercury vapor lamp, sodium vapour lamp.Light efficiency is the highest, but the monochromatic gold-tinted of radiation only can not be differentiated versicolor under this lamp lighting condition.Main application is: road lighting, the outdoor utility under emergency lighting and similar applications.Its light efficiency is 2 times of fluorescent lamp, 10 times of halogen tungsten lamp.Compare with fluorescent lamp, low-pressure sodium lamp discharge tube is elongate tubular, conventionally curves " U " type, and discharge tube is placed in the outer glass bulb of evacuated interlayer, scribbles infrared reflecting layer to reach object energy-conservation and the maximum light efficiency of raising on the outer glass bulb of its interlayer.
5, high-intensity gas discharge lamp (HID), this class lamp is all high-pressure discharge lamp, and feature is the arc discharge tube that has short high brightness, and there is glass or the quartz container of certain shape discharge tube outside conventionally, shell is transparent or frosted, or is coated with layer of fluorescent powder to increase red radiation.Be divided into high-pressure sodium lamp (HPMV), high-pressure mercury lamp (HPS), metal halide lamp (M-H).
, just there is electrodeless gas discharge lamp soon in 6, sense light.Needed energy is coupled in electric discharge by radio-frequency field, and the secondary coil of transformer just can produce effectively electric discharge.From form, it seems, sense light is the another kind of form of compact fluorescent lamp, but high-pressure section is perhaps different.This lamp is not limited to elongate tubular (as fluorescent tube), simultaneously can also instantaneous light emission.Operating frequency is within several megahertzes, and the electronic circuit device of driving that need to be special and control lamp burning-point.
7, electroluminescent illumination, comprises polytype luminescent panel and light emitting diode (LED), and LED is up-to-date photoelectric lighting technology, is of wide application, and gathers a plurality of advantages of above photoelectric technology.But its light sending is diversity light, and directionality is poor, cause local bright part dark, lack of homogeneity.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency of lighting device of the prior art, a kind of lighting device and lighting thereof are provided, by changing the angle of visible ray, make light have consistent directionality with intensity, reach Uniform Illumination effect.
The utility model solves the technical scheme that its technical problem adopts: a kind of lighting device, comprise electroluminescent lamp and lens, described lens are truncated cone, the small end face of lens is towards electroluminescent lamp, on the large end face of lens, there is optical coating, transmission plane and a plurality of lighttight reflecting surface in described optical coating with a plurality of printing opacities, described a plurality of transmission planes and a plurality of reflecting surface be the alternately indentation arrangement that joins end to end successively.By transmission plane, light can be penetrated along the angle of setting, reflecting surface returns light reflection in lens.The diversity light that electroluminescent lamp produces, through the surface emitting of lens with refraction is laggard enters in optical coating, the projection surface of optical coating can allow light project away perpendicular to transmission plane, reflecting surface can allow the light reflection that projects reflecting surface to lens inside, the material of lens is more than 80% material of light transmittance, and material can be pc, pmma, glass etc.The indentation angle of arranging a plurality of transmission planes and a plurality of reflectings surface that joins end to end can be made according to actual needs, according to the refraction of light and reflexive property, calculates angle.
As preferably, described electroluminescent lamp is LED luminescence chip.
The utility model also provides a kind of lighting that adopts above-mentioned lighting device, comprise fixed housing and transparent outer cover, described fixed housing and transparent outer cover form airtight cavity, in described airtight cavity, arrange several above-mentioned lighting device and control circuit boards are installed, the tapering of the lens of each lighting device is different, and the electroluminescent lamp of described lighting device and control circuit board are electrically connected.By the lens of different taperings are installed, control the projecting direction of light, can make each lighting device project respectively a field of illumination, have compared with the tapered lens of wide-angle and be responsible for the area illumination near electroluminescent lamp position, the tapered lens with smaller angle is responsible for the area illumination away from from electroluminescent lamp position.Each lighting device mutually combines, and has guaranteed to need the illumination brightness homogeneous and bright in the region of illumination
For adapting to different lighting demands, described lighting device is arrayed or circular array arrangement linearly.
Concrete, the fixed housing of stating comprises two fixed heads that be arranged in parallel and the side plate at two fixed head two ends is set respectively.Fixed head and side plate junction are provided with seal, guarantee cavity airtight.
The beneficial effects of the utility model are that the utility model scioptics change radiation direction, reach the evenly object of projection of light.Illuminator structure of the present utility model is simple, and the lighting consisting of the tapered lens of a plurality of different angles has stable performance, and luminous service efficiency is high, energy-conserving and environment-protective, with low cost, technique simple, be easy to the advantages such as popularization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of lighting device preferred embodiment of the present utility model;
Fig. 2 is the stereogram of a kind of embodiment of lighting of the present utility model.
In figure: 1. electroluminescent lamp, 2. lens, 3. optical coating, 4. fixed housing.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of lighting device of the present utility model, comprise electroluminescent lamp 1 and lens 2, electroluminescent lamp is preferably LED luminescence chip, described lens 2 are truncated cone, and the small end face of lens 2, towards electroluminescent lamp 1, has optical coating 3 on the large end face of lens 2, transmission plane and a plurality of lighttight reflecting surface in described optical coating 3 with a plurality of printing opacities, described a plurality of transmission planes and a plurality of reflecting surface be the alternately indentation arrangement that joins end to end successively.By transmission plane, light can be penetrated along the angle of setting, reflecting surface returns light reflection in lens.The diversity light that electroluminescent lamp 1 produces, through the surface emitting of lens 2 with refraction is laggard enters in optical coating 3, the projection surface of optical coating 3 can allow light project away perpendicular to transmission plane, reflecting surface can allow the light reflection that projects reflecting surface to lens inside, the material of lens is more than 80% material of light transmittance, and material can be pc, pmma, glass etc.
As shown in Figure 2, the utility model also provides a kind of lighting that adopts above-mentioned lighting device, comprise fixed housing 4 and the transparent outer cover (transparent body, not shown), described fixed housing 4 and transparent outer cover form airtight cavity, in described airtight cavity, arrange several above-mentioned lighting devices and control circuit board (not shown) are installed, the tapering of the lens 2 of each lighting device is different, and the electroluminescent lamp 1 of described lighting device is electrically connected with control circuit board.By the lens 2 of different taperings are installed, control the projecting direction of light, can make each lighting device project respectively a field of illumination, have compared with the tapered lens of wide-angle 2 and be responsible for the area illumination near electroluminescent lamp position, the tapered lens 2 with smaller angle is responsible for the area illumination away from from electroluminescent lamp position.Each lighting device mutually combines, and has guaranteed to need the illumination brightness homogeneous and bright in the region of illumination
For adapting to different lighting demands, described lighting device is arrayed or circular array arrangement linearly.
Concrete, the fixed housing 4 of stating comprises two fixed heads that be arranged in parallel and the side plate at two fixed head two ends is set respectively.Fixed head and side plate junction are provided with seal, guarantee cavity airtight.
Fixed housing 4 adopts hot good conductor, by fixed housing 4, dispels the heat.
Lighting of the present utility model can apply to advertising lamp box, and the illumination that lighting sends is mapped to outdoor billboard surface and forms diffuse reflection, finally makes outdoor billboard evenly show.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (5)
1. a lighting device, it is characterized in that: comprise electroluminescent lamp and lens, described lens are truncated cone, the small end face of lens is towards electroluminescent lamp, on the large end face of lens, there is optical coating, transmission plane and a plurality of lighttight reflecting surface in described optical coating with a plurality of printing opacities, described a plurality of transmission planes and a plurality of reflecting surface be the alternately indentation arrangement that joins end to end successively.
2. lighting device as claimed in claim 1, is characterized in that: described electroluminescent lamp is LED luminescence chip.
3. a lighting that adopts the lighting device described in claim 1-2 any one, it is characterized in that: comprise fixed housing and transparent outer cover, described fixed housing and transparent outer cover form airtight cavity, in described airtight cavity, arrange several lighting device and control circuit boards as described in claim 1-2 any one are installed, the tapering of the lens of each lighting device is different, and the electroluminescent lamp of described lighting device and control circuit board are electrically connected.
4. lighting as claimed in claim 3, is characterized in that: described lighting device is arrayed or circular array arrangement linearly.
5. lighting as claimed in claim 4, is characterized in that: described fixed housing comprises two fixed heads that be arranged in parallel and the side plate at two fixed head two ends is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386576.1U CN203963619U (en) | 2014-07-14 | 2014-07-14 | A kind of lighting device and lighting thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386576.1U CN203963619U (en) | 2014-07-14 | 2014-07-14 | A kind of lighting device and lighting thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963619U true CN203963619U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386576.1U Active CN203963619U (en) | 2014-07-14 | 2014-07-14 | A kind of lighting device and lighting thereof |
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| CN (1) | CN203963619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061478A (en) * | 2014-07-14 | 2014-09-24 | 南京皋知信息工程有限公司 | Illumination device and illumination lamp of illumination device |
| CN108139053A (en) * | 2015-09-25 | 2018-06-08 | 黑拉有限责任两合公司 | Headlamp with laser light source, the vehicle with this headlamp and the method for monitoring this headlamp |
-
2014
- 2014-07-14 CN CN201420386576.1U patent/CN203963619U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061478A (en) * | 2014-07-14 | 2014-09-24 | 南京皋知信息工程有限公司 | Illumination device and illumination lamp of illumination device |
| CN108139053A (en) * | 2015-09-25 | 2018-06-08 | 黑拉有限责任两合公司 | Headlamp with laser light source, the vehicle with this headlamp and the method for monitoring this headlamp |
| CN108139053B (en) * | 2015-09-25 | 2021-06-04 | 黑拉有限责任两合公司 | Headlight with a laser light source, vehicle with such a headlight and method for monitoring such a headlight |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20201015 Address after: Room 201, complex building, No.1 Kechuang Road, Yaohua street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Saiyun Intelligent Manufacturing Research Institute Co.,Ltd. Address before: Maigaoqiao Park Road in Qixia District of Nanjing city in spring 210028 Jiangsu province No. 18 8 floor Patentee before: NANJING GAOZHI INFORMATION ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 210000 No.3 Gutan Avenue, economic development zone, Gaochun District, Nanjing City, Jiangsu Province Patentee after: Nanjing Bosida Intelligent Technology Co.,Ltd. Address before: Room 201, complex building, No.1 Kechuang Road, Yaohua street, Qixia District, Nanjing City, Jiangsu Province 210000 Patentee before: Jiangsu Saiyun Intelligent Manufacturing Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |