CN208186237U - It is a kind of for dyeing the multiconfiguration optical system of lamp - Google Patents
It is a kind of for dyeing the multiconfiguration optical system of lamp Download PDFInfo
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- CN208186237U CN208186237U CN201820473459.7U CN201820473459U CN208186237U CN 208186237 U CN208186237 U CN 208186237U CN 201820473459 U CN201820473459 U CN 201820473459U CN 208186237 U CN208186237 U CN 208186237U
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- lens set
- lens
- dyeing
- lamp
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Abstract
The utility model relates to dye lamp technical field, more specifically, it is related to a kind of for dyeing the multiconfiguration optical system of lamp, including light source, the first lens set, the second lens set and the third lens set set gradually along optical axis direction, first lens set is used to converge the light of light source sending, second lens set is used to dissipate the light of the first lens set sending, and third lens set is used to project the light of the second lens set sending；If third lens set includes a piece of Fresnel mirror and dry plate spherical surface or non-spherical lens, and Fresnel mirror is corrugated surface backlight.If the utility model is by combining and collectively forming third lens set a piece of Fresnel mirror and dry plate spherical surface or non-spherical lens, if due to the dispersion of dry plate lens on light and the difference of refractive index, so that the hot spot edge that the light issued from third lens set not only can guarantee that dyeing lamp projects is soft, and can increase the zoom range of lamps and lanterns light projector, reduce the chromatic aberration of hot spot.
Description
Technical field
The utility model relates to dye lamp technical field, more particularly, to a kind of for dyeing the multiconfiguration optics of lamp
System.
Background technique
Luxuriant and rich with fragrance Neil mirror has that volume is thin with respect to glass lens, light-weight, the soft feature in projected spot edge, so extensive
Applied to dyeing lamp field.
Now the three configurations dyeing lamp optical system containing Fresnel mirror generally comprises third lens set, the second lens set and first
Lens set, but Fresnel mirror is all to constitute third lens set alone to be used alone as preceding group of camera lens, is limited to monolithic phenanthrene alunite
Aberration, chromatic aberration correction ability and the focal length matching capacity of your mirror, the zoom range of this dyeing lamp optical system, chromatic aberration correction energy
Power is restricted.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of for dyeing the multiconfiguration light of lamp
System not only can guarantee that the hot spot edge of dyeing lamp projection is soft, and can increase the zoom range of lamps and lanterns light projector, reduce light
The chromatic aberration of spot.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
There is provided it is a kind of for dyeing the multiconfiguration optical system of lamp, including set gradually along optical axis direction light source, first
Lens set, the second lens set and third lens set, the first lens set are used to converge the light of light source sending, and the second lens set is for sending out
The light that the first lens set issues is dissipated, third lens set is used to project the light of the second lens set sending；Third lens set includes a piece of
If Fresnel mirror and dry plate spherical surface or non-spherical lens, and Fresnel mirror is corrugated surface backlight.
In above scheme, if being collectively formed by the way that a piece of Fresnel mirror combines with dry plate spherical surface or non-spherical lens
Third lens set, if due to the dispersion of dry plate lens on light and the difference of refractive index, so that the light issued from third lens set is not
But it can guarantee that the hot spot edge of dyeing lamp projection is soft, and can increase the zoom range of lamps and lanterns light projector, reduce the color difference of hot spot
Variation.
Preferably, the front of all lens is located at along optical axis direction Fresnel mirror.Fresnel mirror is located remotely from going out for light source
Smooth surface can make the hot spot edge finally cast out soft, obtain better dyeing effect.
Preferably, if the first lens set includes dry plate lens；If the second lens set includes dry plate lens.
Preferably, the second lens set is several groups, and all second lens sets are respectively positioned on the first lens set and third eyeglass
Between group.By the group number for changing the second lens set, thus it is possible to vary the configuration of the optical system；The change of configuration is convenient for focusing
Setting atomization, sheen and other effects eyeglass between group and amplification group.
Preferably, light source, the first lens set, the second lens set and third lens set are along the coaxial setting of optical axis.Coaxial setting
Convenient for the smooth transmission of light, the loss of light is reduced.
It is further preferred that each lens in the first lens set and the second lens set are along the coaxial setting of optical axis and opposite position
Set fixation；Fresnel mirror and all lens in third lens set are along the coaxial setting of optical axis and relative position is fixed.Coaxial setting
Convenient for the smooth transmission of light, the loss of light is reduced.
It is further preferred that the first lens set and the mobile setting of the second lens set facing light sources, third lens set are opposite
Light source fixed setting.First lens set and the cooperation of the second lens set are moved, thus it is possible to vary the light projector angle of entire optical system.
Preferably, third lens set includes a piece of Fresnel mirror and a piece of spherical lens.
Compared with prior art, the utility model has the beneficial effects that
The utility model is a kind of for dyeing the multiconfiguration optical system of lamp, if by by a piece of Fresnel mirror and dry plate ball
Face or non-spherical lens, which combine, collectively forms third lens set, if the dispersion and refractive index due to dry plate lens on light are not
Together, so that the light issued from third lens set not only can guarantee that the hot spot edge of dyeing lamp projection is soft, and lamps and lanterns be can increase
The zoom range of light projector, reduces the chromatic aberration of hot spot.
Detailed description of the invention
Fig. 1 is that the present embodiment is a kind of for dyeing the schematic diagram of the multiconfiguration optical system of lamp.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
The present embodiment is a kind of for dyeing the multiconfiguration optical system of lamp, as shown in Figure 1, including successively setting along optical axis direction
Light source 1, the first lens set 2, the second lens set 3 and the third lens set 4 set, the first lens set 2 are used to converge the sending of light source 1
Light, the second lens set 3 are used to dissipate the light of the first lens set 2 sending, and third lens set 4 is issued for projecting the second lens set 3
Light；If third lens set 4 includes a piece of Fresnel mirror 41 and dry plate spherical surface or non-spherical lens, and Fresnel mirror 41 is ripple
Face backlight 1.
The utility model is a kind of for dyeing the multiconfiguration optical system of lamp, if by by a piece of Fresnel mirror 41 and dry plate
Spherical surface or non-spherical lens, which combine, collectively forms third lens set 4, if due to the dispersion and refractive index of dry plate lens on light
Difference and can increase so that the hot spot edge that the light issued from third lens set 4 not only can guarantee that dyeing lamp projects is soft
The zoom range of lamps and lanterns light projector, reduces the chromatic aberration of hot spot.
Wherein, the front of all lens is located at along optical axis direction Fresnel mirror 41.Fresnel mirror 41 is located remotely from light source 1
Light-emitting surface can make the hot spot edge finally cast out soft, obtain better dyeing effect.
In addition, if the first lens set 2 includes dry plate lens；If the second lens set 3 includes dry plate lens.In the present embodiment,
First lens set 2 includes four lens；Second lens set 3 includes two panels lens.
Wherein, the second lens set 3 is several groups, and all second lens sets 3 are respectively positioned on the first lens set 2 and third eyeglass
Between group 4.By the group number for changing the second lens set 3, thus it is possible to vary the configuration of the optical system.In the present embodiment, the second mirror
Piece group 3 is one group.
In addition, light source 1, the first lens set 2, the second lens set 3 and third lens set 4 are along the coaxial setting of optical axis.It is coaxial to set
The smooth transmission convenient for light is set, the loss of light is reduced.
Wherein, each lens in the first lens set 2 and the second lens set 3 along the coaxial setting of optical axis and relative position it is solid
It is fixed；Fresnel mirror 41 and all lens in third lens set 4 are along the coaxial setting of optical axis and relative position is fixed.Coaxial setting is just
In the smooth transmission of light, the loss of light is reduced.
In addition, the first lens set 2 and the mobile setting of 3 facing light sources 1 of the second lens set, 4 facing light sources 1 of third lens set are solid
Fixed setting.First lens set 2 and the cooperation of the second lens set 3 are moved, thus it is possible to vary the light projector angle of entire optical system.
In the present embodiment, third lens set 4 includes a piece of Fresnel mirror 41 and a piece of spherical lens.
Wherein, the non-corrugated surface of the Fresnel mirror 41 is sand streak or compound eye structural.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that including the light source set gradually along optical axis direction
(1), the first lens set (2), the second lens set (3) and third lens set (4), the first lens set (2) is for converging light source (1) hair
Light out, the second lens set (3) are used to dissipate the light of the first lens set (2) sending, and third lens set (4) is for projecting the second mirror
The light that piece group (3) issues；Third lens set (4) include a piece of Fresnel mirror (41) and if dry plate spherical surface or non-spherical lens, and
Fresnel mirror (41) is corrugated surface backlight (1).
2. according to claim 1 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that along optical axis direction
Fresnel mirror (41) is located at the front of all lens.
3. according to claim 1 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the first lens set
(2) if including dry plate lens.
4. according to claim 1 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the second lens set
(3) if including dry plate lens.
5. according to claim 1 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the second lens set
It (3) is several groups, and all second lens sets (3) are respectively positioned between the first lens set (2) and third lens set (4).
6. according to any one of claims 1 to 5 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that
Light source (1), the first lens set (2), the second lens set (3) and third lens set (4) are along the coaxial setting of optical axis.
7. according to claim 6 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the first eyeglass
Each lens in group (2) and the second lens set (3) are along the coaxial setting of optical axis and relative position is fixed；In third lens set (4)
Fresnel mirror (41) and all lens along optical axis it is coaxial setting and relative position fix.
8. according to claim 6 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the first lens set
(2) it is arranged with the second lens set (3) facing light sources (1) movement, third lens set (4) facing light sources (1) fixed setting.
9. according to claim 6 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that third lens set
It (4) include a piece of Fresnel mirror (41) and a piece of spherical lens.
10. according to claim 1 a kind of for dyeing the multiconfiguration optical system of lamp, which is characterized in that the phenanthrene alunite
Your mirror (41) non-corrugated surface is sand streak or compound eye structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473459.7U CN208186237U (en) | 2018-04-04 | 2018-04-04 | It is a kind of for dyeing the multiconfiguration optical system of lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473459.7U CN208186237U (en) | 2018-04-04 | 2018-04-04 | It is a kind of for dyeing the multiconfiguration optical system of lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186237U true CN208186237U (en) | 2018-12-04 |
Family
ID=64436343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820473459.7U Active CN208186237U (en) | 2018-04-04 | 2018-04-04 | It is a kind of for dyeing the multiconfiguration optical system of lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186237U (en) |
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2018
- 2018-04-04 CN CN201820473459.7U patent/CN208186237U/en active Active
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