CN203671480U - Lamp reflector - Google Patents
Lamp reflector Download PDFInfo
- Publication number
- CN203671480U CN203671480U CN201320708555.2U CN201320708555U CN203671480U CN 203671480 U CN203671480 U CN 203671480U CN 201320708555 U CN201320708555 U CN 201320708555U CN 203671480 U CN203671480 U CN 203671480U
- Authority
- CN
- China
- Prior art keywords
- lamp reflector
- horizontal throwing
- horizontal
- chip module
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lamp reflector comprises a plurality of sets of horizontal throwing piece type modules. The sets of horizontal throwing piece type modules form a drum type space with the periphery sealed and the top and the bottom open. Each set of horizontal throwing piece type modules is formed through layers of sheet structures. Surface aluminum materials with the full-reflectivity higher than 0.95 are adopted in the lamp reflector, while a mirror reflection effect or a mirror diffuse reflection effect is achieved, the luminous efficiency of a lamp is substantially improved.
Description
Technical field
The utility model belongs to lighting technical field, is specifically related to a kind of lamp reflector, a kind of lamp reflector that particularly total reflectivity is greater than 0.95 by adopting, physics percentage elongation is not more than 2% surface layer aluminum material design.
Background technology
At present, the light extraction efficiency of traditional lighting light fixture is very low, conventionally all between 0.6-0.7, principal element is, its reflector adopts conventional aluminium material after a rotary pressing processing, to pass through secondary instrument surface anode oxidation processes again, because anodized surface material total reflectivity after treatment is not more than 0.80, absorptivity is greater than 0.15, efficiency (LOR%) after luminous intensity distribution is not more than 0.7, again because light is inner through direct projection at reflector, diffusion, bright dipping after reflection trace, in trace process, must there is certain light loss in whole light, therefore, the total actual light extraction efficiency of light fixture is not more than 0.6.In engineering practice, even if adopt energy-conserving light source effect also not obvious, cannot realize truly energy-conservation.From the angle of energy-conserving and environment-protective, the original intention of the green illumination that the light fixture of this low light extraction efficiency is advocated against current national.
Existing as German An Lv (the ALANOD GmbH & Co.KG of company at present,) the total reflectivity surface layer aluminum material that is greater than 0.95 produced, its physics percentage elongation is not more than 2%, be not suitable for time processing moulding, therefore there is no technology maturation, light characteristic stable and by adopting existing total reflectivity to be greater than the reflector module that 0.95 surface layer aluminum material design produces and the corresponding light fixture product further forming comes out.
Utility model content
In view of this, the purpose of this utility model is to provide in order to overcome above-mentioned deficiency of the prior art that a kind of a kind of total reflectivity is greater than 0.95 by having adopted, physics percentage elongation is not more than 2% surface layer aluminum material, in conjunction with a kind of horizontal throwing chip module of luminous intensity distribution design by the lamp reflector of the adapted to Different Light different lamps type that is spliced to form.
The utility model provides a kind of lamp reflector, comprises the horizontal throwing chip module of many groups, organizes the tubbiness space of the sealing of horizontal throwing chip module formation periphery, upper and lower opening more, and wherein, every group of horizontal throwing chip module is through the machine-shaping of multilayer chip structure.
Preferably, the quantity of horizontal throwing chip module is three groups, and material is the surface layer aluminum material that total reflectivity is greater than 0.95; The multilayer chip structure of every group of horizontal throwing chip module comprises top layer, intermediate layer and bottom.
In addition, horizontal throwing chip module is take splicing line as boundary, form multiple horizontal approximate trapezoid layer parts with horizontal throwing inclined-plane, relatively horizontal throwing inclined-plane can also be non-mirror-image structure for mirror image, reflection angle is 15 °-45 °, and described reflection angle is the angle of each horizontal throwing inclined-plane and reflector central shaft.
Further, at least 9, maximum 108 of the horizontal approximate trapezoid layer parts in lamp reflector.
In addition, described lamp reflector also comprises over cap, and over cap is arranged on the upper shed in above-mentioned tubbiness space, is connected with each horizontal throwing chip module.
Wherein, on top over cap 4, be also provided with light source hole and annex hole.
Compared with existing scheme, the technique effect that the utility model obtains:
Adopt the total reflectivity surface layer aluminum material that is greater than 0.95, in conjunction with a kind of horizontal throwing chip module of luminous intensity distribution design, by the lamp reflector of the adapted to Different Light different lamps type that is spliced to form, its reflecting surface is by least 9, and maximum 108 parabolic inclined-planes form.Significantly improve the light extraction efficiency of light fixture obtaining mirror-reflection effect or diffuse effect when by adopting total reflectivity to be greater than 0.95 surface layer aluminum material.
Show by test and engineering practice, the utility model is reasonable in design, and light fixture light extraction efficiency is greater than 0.89, illumination strong adaptability, light characteristic are stablized, and can adapt to the supporting any type lighting of existing employing conventional light source and LED light source.
Accompanying drawing explanation
Fig. 1 is the horizontal throwing chip modular structure figure of lamp reflector of the present utility model;
Fig. 2 is the horizontal throwing chip module moulding figure of lamp reflector of the present utility model;
Fig. 3 is the top over cap top view of lamp reflector of the present utility model
Fig. 4 is the top view of lamp reflector of the present utility model;
Fig. 5 is the front view of lamp reflector of the present utility model;
Fig. 6 is the stereogram of lamp reflector of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is elaborated.
As shown in Figure 6; lamp reflector of the present utility model comprises three groups of horizontal throwing chip modules and over cap 4; three groups of horizontal throwing chip modules form the tubbiness space of periphery sealing, upper and lower opening, and over cap 4 is arranged on the upper shed in above-mentioned tubbiness space, is connected with each horizontal throwing chip module.
Wherein, every group of horizontal throwing chip module through the three-layer tablet shape structure machine-shaping of top layer 1, intermediate layer 2 and bottom 3 as shown in Figure 1, for example, is formed as a basic horizontal throwing chip modular structure by welding.Three groups of basic forming horizontal throwing chip modules are assembled successively through jig device, for example welding, begin to take shape reflector bodies, as shown in accompanying drawing 4,5 and 6, by 9 horizontal throwing inclined-planes of each layer of structure self-assembling formation of three groups of horizontal throwing chip modules, the moulding of the each layer of structure by described horizontal throwing chip module and moulding.
Each horizontal throwing inclined-plane is respectively take splicing line as boundary, at least 9, horizontal throwing inclined-plane, maximum 108.The situation of three groups of horizontal throwing chip modules has been shown in the present embodiment, but those skilled in the art can know, more groups of horizontal throwing chip modules can be set, every group of horizontal throwing chip module also can comprise three layers of above laminated structure.
Above-mentioned by horizontal throwing chip module by the lamp reflector that is not limited to light source and light fixture type being spliced to form, on luminous intensity distribution, utilizing the relation of optical reflection curvature linear change to construct optical axis overlaps with exiting surface and focuses on and catoptric arrangement in a certain angle, make light by reflecting surface focus with suitable solid angle to the direction in space reflecting light of specifying, improved the utilization rate (rising angle is determined by optical axis and reflector angle) of light.There are according to the horizontal throwing chip module of the relation design of optical reflection curvature linear change the multiple horizontal approximate trapezoid layer parts that formed by the horizontal throwing of polylith inclined-plane, relatively horizontal throwing inclined-plane can also be non-mirror-image structure for mirror image, reflection angle is 15 °-45 °, in this example for being about 30 °, reflection angle is determined by the angle of each horizontal throwing inclined-plane and reflector central shaft, at least 9, horizontal throwing inclined-plane (non-mirror-image structure), maximum 108, curvature variation is by the wave band face control of horizontal throwing inclined-plane angle, the key of design is to make optical axis (slightly relatively central axis direction) in the focus in reflector body just, be conducive to improve light utilization.Due to the effect that is evenly arranged on the horizontal throwing of polylith inclined-plane, under the prerequisite that obtains increasing at diffused light, go out uniformity of light and hot spot brightness is improved significantly, again because the total reflectivity of reflector material is greater than 0.95, absorptivity is less than 0.09, efficiency (LOR%) after luminous intensity distribution is not less than 0.92, and in the present embodiment, actual measurement light fixture light extraction efficiency is greater than 0.89.
As shown in Fig. 3,4,6, on top over cap 4, be also provided with light source hole 5, annex hole 6.Top over cap 4 is through machine-shaping, and effect has three, and the first stops light to be lost reflector and light source or the isolation of light source electric accessories, and it two is to have the through hole passing for light source, and it three is the final molding of locating reflector.After over cap 4 moulding of described top, be connected with top layer 1 welding of the reflector bodies of the each layer of shaping structures by described horizontal throwing chip module, further make reflector entity final molding.Described light source hole 5 penetrates for subsequent use for light source, in the time that light source penetrates, its luminous site just in time or approach be positioned on the central shaft of the reflecting surface being formed by the horizontal throwing inclined-plane of each layer of structure self-assembling formation of described horizontal throwing chip module, can improve to greatest extent the reflection efficiency of reflector.Described annex hole 6 is for subsequent use as the installation of lamp electric appliance annex or other function accessories.
Although the utility model be based on total reflectivity be greater than 0.95, physics percentage elongation is not more than 2% surface layer aluminum material design research and development, it will be appreciated by those skilled in the art that the lamp reflector for other materials, structure of the present utility model is still suitable for.
Above-mentioned explanation illustrates and has described some preferred embodiments of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in utility model contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (7)
1. a lamp reflector, is characterized in that: comprise the horizontal throwing chip module of many groups, organize the tubbiness space of the sealing of horizontal throwing chip module formation periphery, upper and lower opening more, wherein, every group of horizontal throwing chip module is through the machine-shaping of multilayer chip structure.
2. lamp reflector as claimed in claim 1, is characterized in that: the quantity of horizontal throwing chip module is three groups, and material is the surface layer aluminum material that total reflectivity is greater than 0.95.
3. lamp reflector as claimed in claim 1 or 2, is characterized in that: the multilayer chip structure of every group of horizontal throwing chip module comprises top layer, intermediate layer and bottom.
4. the lamp reflector as described in claim 1,2 or 3, it is characterized in that: horizontal throwing chip module is take splicing line as boundary, form multiple horizontal approximate trapezoid layer parts with horizontal throwing inclined-plane, relatively horizontal throwing inclined-plane can also be non-mirror-image structure for mirror image, reflection angle is 15 °-45 °, and described reflection angle is the angle of each horizontal throwing inclined-plane and reflector central shaft.
5. lamp reflector as claimed in claim 4, is characterized in that: at least 9, maximum 108 of the horizontal approximate trapezoid layer parts in lamp reflector.
6. lamp reflector as claimed in claim 1, is characterized in that: described lamp reflector also comprises over cap, and over cap is arranged on the upper shed in above-mentioned tubbiness space, is connected with each horizontal throwing chip module.
7. lamp reflector as claimed in claim 6, is characterized in that: also comprise top over cap, be also provided with light source hole and annex hole on the over cap of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708555.2U CN203671480U (en) | 2013-11-11 | 2013-11-11 | Lamp reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708555.2U CN203671480U (en) | 2013-11-11 | 2013-11-11 | Lamp reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671480U true CN203671480U (en) | 2014-06-25 |
Family
ID=50967769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708555.2U Expired - Fee Related CN203671480U (en) | 2013-11-11 | 2013-11-11 | Lamp reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534007A (en) * | 2018-02-13 | 2018-09-14 | 福建省中科生物股份有限公司 | Plant illumination Optical devices and plant cultivating device comprising the Optical devices |
-
2013
- 2013-11-11 CN CN201320708555.2U patent/CN203671480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534007A (en) * | 2018-02-13 | 2018-09-14 | 福建省中科生物股份有限公司 | Plant illumination Optical devices and plant cultivating device comprising the Optical devices |
| CN108534007B (en) * | 2018-02-13 | 2021-12-07 | 福建省中科生物股份有限公司 | Optical device for plant illumination and plant cultivation device including the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104456420A (en) | Convex lens used for down lamp light distribution | |
| CN106090674B (en) | Even condensing LED light source module design method based on free form surface Fresnel Lenses | |
| CN203671480U (en) | Lamp reflector | |
| CN202813223U (en) | Light distribution structure of LED down lamp | |
| CN103574516B (en) | Light-guide device and the light fixture of beam angle can be controlled | |
| CN103557493A (en) | Lamp reflector | |
| CN206861340U (en) | Desk lamp and illuminator | |
| CN202392697U (en) | Reflective cover for anti-glare LED (light-emitting diode) lamp and LED lamp structure thereof | |
| CN201954348U (en) | LED light-distributing device of asymmetric light field | |
| CN202613314U (en) | LED monitoring supplementary lighting lamp lens | |
| CN104121504A (en) | LED lamp with improved circuit board and manufacturing method of circuit board of LED lamp | |
| CN204005504U (en) | Light fixture | |
| CN203656809U (en) | Tooth piece type module for forming lamp reflector and lamp reflector | |
| CN206257554U (en) | A kind of double-colored temperature LED lamp for supporting multi-angle irradiation | |
| CN203671479U (en) | Sunflower sheet type module forming lamp reflector and lamp reflector | |
| CN103574509A (en) | Sunflower sheet-type module constituting lamp reflector and lamp reflector composed of sunflower sheet-type module | |
| CN201589195U (en) | Large-sized light gathering reflective housing | |
| CN103574508B (en) | Dentate sheet-type module constituting lamp reflector and lamp reflector composed of dentate sheet-type module | |
| CN205372115U (en) | No shadow light structures of match type dysmorphism | |
| CN203940286U (en) | A kind of LED light fixture with improvement circuit board | |
| CN203147353U (en) | Down lamp | |
| CN203298040U (en) | LED (light emitting diode) lamp with simulated incandescent lamp lighting angles | |
| CN203810294U (en) | Light-focusing structure of LED cup lamp | |
| CN203980143U (en) | A kind of wide-angle luminous lens and wide-angle bulb lamp | |
| CN203023970U (en) | Novel large-power light emitting diode (LED) projection lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160930 Address after: 311813, No. 2, No. 501, Fifth Village, Wang Zhen Town, Shaoxing, Zhejiang, Zhuji Patentee after: Zhejiang can win Energy Saving Technology Co., Ltd. Address before: 200072 Shanghai city Zhabei District Yuexiu Road No. 518 Patentee before: SHANGHAI KEYING ENERGY-SAVING TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |