CN207831270U - A kind of combination reflector - Google Patents
A kind of combination reflector Download PDFInfo
- Publication number
- CN207831270U CN207831270U CN201820226137.2U CN201820226137U CN207831270U CN 207831270 U CN207831270 U CN 207831270U CN 201820226137 U CN201820226137 U CN 201820226137U CN 207831270 U CN207831270 U CN 207831270U
- Authority
- CN
- China
- Prior art keywords
- light
- convex lens
- reflector
- reflective
- cup body
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of combination reflectors,Including cup body,Cup body is provided with light inlet and light-emitting window,The inner surface of cup body is reflective surface,Light inlet is equipped with concavees lens,Light-emitting window is equipped with convex lens,Reflective cone is installed between concavees lens and convex lens,The side of reflective cone is minute surface,The light being radiated on reflective cone is allowed to possess better reflecting effect,Light is irradiated by light inlet in reflector,It penetrates concavees lens and diverges to non-collimated light,And penetrate convex lens after being reflected by reflective surface and reflective cone,Light in reflector polymerize by final convex lens,Light is allowed externally to be projected by light-emitting window,Since reflective cone is coaxial with concavees lens,Therefore the light being shining by light inlet all must back and forth reflect in reflector,In conjunction with the spotlight effect of convex lens,Intensity of illumination is kept while the light-emitting area that reflector can be reduced in right amount,It is effectively reduced light loss and improves light extraction efficiency,With uniform in light emission,Keep away dizzy and sheen effect.
Description
Technical field
The utility model is related to a kind of illuminator accessory, especially a kind of combination reflector.
Background technology
In actual life, many producers are the exposure intensity for pursuing lamps and lanterns, and reflector or saturating is specially installed on lamp body
Mirror increases light intensity, but the light source area of many illuminators is small, distribution is relatively concentrated, and is used as illumination to achieve the effect that optically focused
The light that high energy can be sent out when way, can visually not felt well by when light-illuminating.
Invention content
For overcome the deficiencies in the prior art, the utility model offer one kind is simple in structure, has optically focused and soft light effect
Combination reflector.
Technical solution adopted by the utility model to solve its technical problems is：
The upper end of a kind of combination reflector, including cup body, the cup body is provided with light inlet, the lower end setting of the cup body
There are light-emitting window, the area of the light inlet to be less than the area of light-emitting window, the inner surface of the cup body is reflective surface, the light inlet
Coaxial place concavees lens are installed, convex lens is installed at the light-emitting window, is installed between the concavees lens and the convex lens
There is reflective cone.
The reflective cone, concavees lens and convex lens three are coaxial.
The reflective cone is provided with the connecting pole for connecting the cup body.
The side of the reflective cone is minute surface.
The light inlet is provided with light emitting source.
The utility model has the beneficial effects that：The utility model includes cup body, and cup body is provided with light inlet and light-emitting window, cup
The inner surface of body is reflective surface, and light inlet is equipped with concavees lens, and light-emitting window is equipped with convex lens, pacifies between concavees lens and convex lens
Equipped with reflective cone, the side of reflective cone is minute surface, and the light being radiated on reflective cone is allowed to possess better reflecting effect, light by
Light inlet is irradiated into reflector, is penetrated concavees lens and is diverged to non-collimated light, and is reflected by reflective surface and reflective cone
After penetrate convex lens, the light in reflector polymerize by final convex lens, allows light externally to be projected by light-emitting window, due to anti-
Light cone is coaxial with concavees lens, therefore the light being shining by light inlet all must back and forth reflect in reflector, in conjunction with convex lens
Spotlight effect, the light-emitting area that can reduce reflector in right amount while, keep intensity of illumination, are effectively reduced light loss and improve out
Light efficiency has the effect of uniform in light emission, keeps away dizzy and sheen.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, the upper end of a kind of combination reflector, including cup body 1, the cup body 1 is provided with light inlet 2, the cup
The lower end of body 1 is provided with light-emitting window 3, and the area of the light inlet 2 is less than the area of light-emitting window 3, and the inner surface of the cup body 1 is
The coaxial place of reflective surface 4, the light inlet 2 is equipped with concavees lens 5, and convex lens 6 is equipped at the light-emitting window 3, described recessed
Reflective cone 7 is installed, the concavees lens 5 are saturating with the high glass of light transmittance height and temperature tolerance between mirror 5 and the convex lens 6
Mirror, the convex lens 6 are production efficiency and the high PC lens of light transmittance, and the light inlet 2 is provided with light emitting source 8.
The reflective cone 7, concavees lens 5 and 6 three of convex lens are coaxial, and the reflective cone 7 is provided with for connecting the cup
The connecting pole of body 1.The side of the reflective cone 7 is minute surface, and in the present embodiment, reflective surface can be designed as light according to actual needs
Sliding surface structure, cornice plane mechanism or tangerine line smooth surface structure.When reflector works, light is irradiated by light inlet 2 in reflector,
It penetrates concavees lens 5 and diverges to non-collimated light, and penetrates convex lens 6 after being reflected by reflective surface 4 and reflective cone 7, most
Light in reflector polymerize by whole convex lens 6, allows light externally to be projected by light-emitting window 3, due to reflective cone 7 and concavees lens
5 is coaxial, therefore the light being shining by light inlet 2 all must back and forth reflect in reflector, in conjunction with the spotlight effect of convex lens 6,
Intensity of illumination is kept while the light-emitting area that reflector can be reduced in right amount, light loss is effectively reduced, improves light extraction efficiency, have
Uniform in light emission keeps away dizzy and sheen effect.
Above embodiment cannot limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (5)
1. a kind of combination reflector, including cup body（1）, the cup body（1）Upper end be provided with light inlet（2）, the cup body（1）
Lower end be provided with light-emitting window（3）, the light inlet（2）Area be less than light-emitting window（3）Area, the cup body（1）It is interior
Surface is reflective surface（4）, it is characterised in that the light inlet（2）Coaxial place concavees lens are installed（5）, the light-emitting window（3）
Place is equipped with convex lens（6）, the concavees lens（5）With the convex lens（6）Between reflective cone is installed（7）.
2. combination reflector according to claim 1, it is characterised in that the reflective cone（7）, concavees lens（5）And convex lens
（6）Three is coaxial.
3. combination reflector according to claim 1, it is characterised in that the reflective cone（7）It is provided with described for connecting
Cup body（1）Connecting pole.
4. combination reflector according to claim 1, it is characterised in that the reflective cone（7）Surface be minute surface.
5. combination reflector according to claim 1, it is characterised in that the light inlet（2）It is provided with light emitting source（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226137.2U CN207831270U (en) | 2018-02-08 | 2018-02-08 | A kind of combination reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226137.2U CN207831270U (en) | 2018-02-08 | 2018-02-08 | A kind of combination reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207831270U true CN207831270U (en) | 2018-09-07 |
Family
ID=63397610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226137.2U Expired - Fee Related CN207831270U (en) | 2018-02-08 | 2018-02-08 | A kind of combination reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207831270U (en) |
-
2018
- 2018-02-08 CN CN201820226137.2U patent/CN207831270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210208 |