CN208703859U - A kind of reflector and the optical system applied to colorful project lamp - Google Patents
A kind of reflector and the optical system applied to colorful project lamp Download PDFInfo
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- CN208703859U CN208703859U CN201821058659.2U CN201821058659U CN208703859U CN 208703859 U CN208703859 U CN 208703859U CN 201821058659 U CN201821058659 U CN 201821058659U CN 208703859 U CN208703859 U CN 208703859U
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- bowl body
- reflective bowl
- reflector
- light
- reflective
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Abstract
The utility model discloses a kind of reflector and applied to the optical system of colorful project lamp, the reflector includes reflective bowl body, the reflective bowl body has big end and small end, the small end of the reflective bowl body is equipped with light source hole, the big end of the reflective bowl body is opened wide as light-emitting window, the cross section of the reflective bowl body is square, and the inner surface of the reflective bowl body is smooth mirror surface.The utility model provides reflector, and by the way that reflective bowl body is arranged to square section, so that the light-emitting window is also square, reflection light of the light after reflector proprioceptive reflex can be superimposed with the direct line of light source, realizes that smooth surface colour mixture is uniform.Meanwhile the inner surface of reflective bowl body is smooth mirror surface, it is ensured that high photosynthetic efficiency.The utility model structure is simple, and using effect is good, use easy to spread.
Description
Technical field
The utility model relates to technical fields of lighting fixtures, more specifically to a kind of reflector and are applied to colour
The optical system of Projecting Lamp.
Background technique
Reflector is mainly used for carrying out convergence light source to illuminator, changes light source direction using the reflective surface of reflector,
Light is set to converge out light in a certain specific direction.Then the light-emitting surface of current reflector is substantially circular, although light efficiency
It is higher, but light-emitting surface colour mixture is uneven, can not realize seamless spliced between reflector.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of reflector and the optics applied to colorful project lamp
System, not only light efficiency is high, but also light-emitting surface colour mixture is uniform, while realizing seamless spliced between reflector.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of reflector, including reflective bowl body, the reflective bowl body have big end and small end, the reflective bowl body
Small end be equipped with light source hole, the big end of the reflective bowl body is opened wide as light-emitting window, and the cross section of the reflective bowl body is positive
Rectangular, the inner surface of the reflective bowl body is smooth mirror surface.
Preferably, the height of the side length of big end of the reflective bowl body, the side length of small end and the reflective bowl body
Between meet relationshipWherein, a is the half of the side length of the small end of the reflective bowl body, and b is described
The half of the side length of the big end of reflective bowl body, h are the height of the reflective bowl body.
Preferably, two reflective bowl bodies, which link together, constitutes a splicing ontology, and the two of the splicing ontology
For the light-emitting window of a reflective bowl body in same level, the both ends of the splicing ontology, which are equipped with, spells the splicing ontology
The fastener connect.
Preferably, the fastener is recessed bayonet and convex clip mouth.
Preferably, the recessed bayonet, convex clip mouth are staggered, and the recessed bayonet, convex on a splicing ontology
Bayonet corresponds to the convex clip mouth, recessed bayonet on another described splicing ontology.
A kind of optical system applied to colorful project lamp, including reflector, color LED light source, atomizing piece and light spiral shell out
Line mirror, the color LED light source are arranged in the light source hole of the reflector, and the light screw thread mirror out is arranged in the reflector
Light-emitting window, atomizing piece setting it is described go out between light screw thread mirror and the light-emitting window.
Preferably, the atomizing piece is with angled diffusion barrier.
The beneficial effects of the utility model are: by the way that reflective bowl body is arranged to square section, so that the light out
Mouth is also square, and reflection light of the light after reflector proprioceptive reflex can be superimposed with the direct line of light source, realizes light
Face colour mixture is uniform.Meanwhile the inner surface of reflective bowl body is smooth mirror surface, it is ensured that high photosynthetic efficiency.The utility model structure letter
Single, using effect is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reflector of the utility model.
Fig. 2 is the structural schematic diagram of the splicing ontology of the reflector of the utility model.
Fig. 3 is the structural schematic diagram of the optical system applied to colorful project lamp of the utility model.
Wherein: the reflective bowl body of 1-, 2- light source hole, 3- light-emitting window, 4- splice ontology, the recessed bayonet of 5-, 6- convex clip mouth, 7- coloured silk
Color LED light source, 8- atomizing piece, 9- go out light screw thread mirror.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Attached drawing 1, a kind of reflector of the present embodiment, including reflective bowl body 1 are please referred to, the reflective bowl body 1 has
The small end of big end and small end, the reflective bowl body 1 is equipped with light source hole 2, and the big end of the reflective bowl body 1 is opened wide as light-emitting window
3, the cross section of the reflective bowl body 1 is square, and the inner surface of the reflective bowl body 1 is smooth mirror surface.
Based on the reflector of above-mentioned technical characteristic, by the way that reflective bowl body 1 is arranged to square section so that it is described go out
Optical port 3 is also square, and reflection light of the light after the reflection of reflective bowl body 1 can be superimposed with the direct line of light source, real
Existing smooth surface colour mixture is uniform.Meanwhile the inner surface of reflective bowl body 1 is smooth mirror surface, it is ensured that high photosynthetic efficiency.The utility model knot
Structure is simple, and using effect is good, use easy to spread.
In the present embodiment, the side length of big end, the side length of small end and the reflective bowl body 1 of the reflective bowl body 1
Height between meet relationshipWherein, a is the half of the side length of the small end of the reflective bowl body, b
For the half of the side length of the big end of the reflective bowl body, h is the height of the reflective bowl body.When the reflective bowl body 1
The side length of big end, meet above-mentioned relation between the height of the side length of small end and the reflective bowl body 1 after, be arranged described
In the inside of the reflective bowl body 1 primary event only occurs for the light that the light source of light source hole 2 issues, and light is through the reflector
Reflection light after ontology 1 reflects can be superimposed with the direct line of light source, realize that smooth surface colour mixture is uniform.And the reflector sheet
The section curved surface of body 1 is straight line, and manufacture craft is simple.
Please refer to attached drawing 2, in the present embodiment, two reflective bowl bodies 1, which link together, constitutes a splicing ontology
4, the light-emitting window 3 of two reflective bowl bodies 1 of the splicing ontology 4 is in same level, and the two of the splicing ontology 4
End is equipped with the fastener for splicing the splicing ontology 1.When need the reflector is spliced when, can will it is described instead
The splicing ontology 4 is first made in light bowl, then passes through the fastener for splicing 4 both ends of ontology for the splicing ontology 4
Spliced, it is simple to operate.
Wherein, the fastener is recessed bayonet 5 and convex clip mouth 6, and the recessed bayonet 5, convex clip mouth 6 are staggered, and one
It is described convex clip mouth 6 on another corresponding described splicing ontology 4 of the recessed bayonet 5, convex clip mouth 6 on the splicing ontology 4, recessed
Bayonet 5.By the way that the convex clip mouth 6 and recessed bayonet 5 that match is arranged on the splicing ontology 4, so that the splicing ontology 4
Between realize it is seamless spliced, that is, realized light bowl anti-between it is seamless spliced.
Please refer to attached drawing 3, a kind of optical system applied to colorful project lamp, including reflector, the coloured silk in the present embodiment
Color LED light source 7, atomizing piece 8 and light screw thread mirror 9, the color LED light source 7 are arranged in the light source hole 2 of the reflector out,
It is described go out light screw thread mirror 9 light-emitting window 3 of the reflector is set, the setting of atomizing piece 8 it is described go out light screw thread mirror 9 and
Between the light-emitting window 3.
Wherein, in actual fabrication, it should ensure that the focus of the light screw thread mirror 9 out just in the color LED light source 7
On, so that the color LED light source 7 is imaged.The atomizing piece 8 is with angled diffusion barrier, and actual angle can basis
Concrete condition determines.
Optical system provided in this embodiment applied to colorful project lamp, the light of system light-emitting surface is respectively from described
The superposition of the direct line of color LED light source 7 and the color LED light source 7 by the reflection light of the reflector is going out
Smooth surface forms the uniform rectangular hot spot of colour mixture.In addition, the combination for multiple groups system, every group of color LED light source 7 can be independent
Control, may be implemented pixel effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of reflector, it is characterised in that: including reflective bowl body, the reflective bowl body has big end and small end, described
The small end of reflective bowl body is equipped with light source hole, and the big end of the reflective bowl body is opened wide as light-emitting window, the reflective bowl body
Cross section is square, and the inner surface of the reflective bowl body is smooth mirror surface；
Meet relationship between the height of the side length of big end of the reflective bowl body, the side length of small end and the reflective bowl bodyWherein, a is the half of the side length of the small end of the reflective bowl body, and b is the reflective bowl body
The half of the side length of big end, h are the height of the reflective bowl body.
2. reflector as described in claim 1, it is characterised in that: two reflective bowl bodies, which link together, constitutes one
Splice ontology, the light-emitting window of two reflective bowl bodies of the splicing ontology is in same level, the splicing ontology
Both ends be equipped with by it is described splicing ontology splicing fastener.
3. reflector as claimed in claim 2, it is characterised in that: the fastener is recessed bayonet and convex clip mouth.
4. reflector as claimed in claim 3, it is characterised in that: the recessed bayonet, convex clip mouth are staggered, and described in one
The recessed bayonet, convex clip mouth on splicing ontology correspond to the convex clip mouth, recessed bayonet on another described splicing ontology.
5. a kind of optical system applied to colorful project lamp, it is characterised in that: including reflector as described in claim 1,
Color LED light source, atomizing piece and light screw thread mirror out, the color LED light source is arranged in the light source hole of the reflector, described
The light-emitting window of the reflector is arranged in light screw thread mirror out, and the atomizing piece setting is in light screw thread mirror and the light-emitting window out
Between.
6. as claimed in claim 5 be applied to colorful project lamp optical system, it is characterised in that: the atomizing piece be with
The diffusion barrier of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058659.2U CN208703859U (en) | 2018-07-04 | 2018-07-04 | A kind of reflector and the optical system applied to colorful project lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058659.2U CN208703859U (en) | 2018-07-04 | 2018-07-04 | A kind of reflector and the optical system applied to colorful project lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703859U true CN208703859U (en) | 2019-04-05 |
Family
ID=65937745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058659.2U Active CN208703859U (en) | 2018-07-04 | 2018-07-04 | A kind of reflector and the optical system applied to colorful project lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703859U (en) |
-
2018
- 2018-07-04 CN CN201821058659.2U patent/CN208703859U/en active Active
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