CN209590520U - Projective module group - Google Patents
Projective module group Download PDFInfo
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- CN209590520U CN209590520U CN201920382827.1U CN201920382827U CN209590520U CN 209590520 U CN209590520 U CN 209590520U CN 201920382827 U CN201920382827 U CN 201920382827U CN 209590520 U CN209590520 U CN 209590520U
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- image
- film
- module group
- light source
- light
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Abstract
The utility model provides a kind of projective module group, it includes light source, the film, mirror polygon and image-forming block, the light-emitting surface side of light source is arranged in the film, image district is provided on the film, so that the light of light source, which passes through the film, can be projected out corresponding image, image-forming block is located at side of the film far from light source, for receiving image that the film is projected out and being divided and concentrated projection, mirror polygon is located at the side of image-forming block projecting direction, for receiving the image of image-forming block projection and carrying out dichroic reflection.The projective module group of the utility model is by light source luminescent, light, which passes through the film, can be projected out corresponding image, and be divided by image-forming block and concentrated and be projected on mirror polygon, light source image finally is projected from mirror polygon to setting mirrorlette, biggish region can be decorated.
Description
Technical field
The utility model relates to projection device field, in particular to a kind of projective module group.
Background technique
With going from strength to strength for automobile industry, the quantity of automobile is more and more, wherein many car owners like in the car
Some ornaments, especially miscellaneous lamp decoration, but lamp decoration in the prior art is disposed only to install on the body a kind of or more
The electroluminescent lamp of kind different colours, so that the lamp decoration for various shapes is equipped with illumination effect, form solidification is single, and such lamp decoration one
As only fixed in position in one jiao on interior console, be mainly only capable of to front-seat passenger generate decoration visual effect, decorate shadow
It is small to ring region.
Therefore need to provide a kind of projective module group to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of projective module group, and by light source luminescent, light, which passes through the film, can be projected out corresponding figure
Picture, and by image-forming block be divided and concentrate be projected on mirror polygon, finally from mirror polygon to setting mirrorlette
Project light source image, biggish region can be decorated, with solve lamp decoration in the prior art generally only fixed in position in car
One jiao on platform is controlled, is mainly only capable of generating front-seat passenger the visual effect of decoration, the small problem in decoration influence area.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of projective module group comprising:
Light source；
The film is arranged in the light-emitting surface side of the light source, is provided with image district on the film, so that the light
The light in source, which passes through the film, can be projected out corresponding image；
Image-forming block, the side positioned at the film far from the light source, the image being projected out for receiving the film
And it is divided and is concentrated projection；And
Mirror polygon, positioned at the side of the image-forming block projecting direction, for receiving the image-forming block projection
Image simultaneously carries out dichroic reflection to increase the image of projection.
In the present invention, the projective module group further includes plane of reflection mirror, and the plane of reflection mirror is located at the phenanthrene
Side of the woods far from the light source, the image for the film to be projected out are reflected to the mirror polygon.
Wherein, the projective module group further includes the shell of square block, and the both ends including side are respectively set in the shell
There are projection mouth and the light source, the both ends of the other side are respectively arranged with the plane of reflection mirror and mirror polygon, institute
It states plane of reflection mirror and the light source is located at identical one end.
Further, the projective module group further includes convex lens, and the convex lens is located at the plane of reflection mirror and described
Between mirror polygon, the image amplification for reflecting the plane of reflection is imaged to the mirror polygon.
In addition, being provided with the installing port extracted for film insertion on the housing.
In the present invention, the image-forming block includes multiple incidence surfaces and a light-emitting surface, the incidence surface position
In one end close to the light source, the light-emitting surface is located at close to one end of the plane of reflection mirror.
Further, one end setting of the image-forming block is fluted, and multiple the are provided on the side wall of the groove
One incidence surface, the bottom protrusion of the groove are provided with the second incidence surface of arc.
Further, the image-forming block is six prism-frustum-shapeds, is provided on outer six sides of the image-forming block reflective
Layer, the reflective layer are used to the light that first incidence surface enters reflexing to the light-emitting surface, described image-forming block one end
The groove be interior hexagonal groove, six sides in the groove are first incidence surface.
In the present invention, the mirror polygon is arc shape, is provided on the inner concave of the mirror polygon
Multiple reflectings surface.
In the present invention, the image district on the film is formed by the through-hole of identical or different shape, the light source
For LED light, the light source is fixedly attached on shell by aluminum substrate.
The utility model compared to the prior art, it has the advantage that: the projective module group of the utility model is by light source luminescent,
Light, which passes through the film, can be projected out corresponding image, and is divided and is concentrated by image-forming block and be projected on mirror polygon, finally
Light source image is projected from mirror polygon to setting mirrorlette, biggish region can be decorated；
On the other hand, by the way that the installing port extracted for film insertion is arranged on the shell, so that replacement can be passed through
The film obtains different shadow images, obtains diversified decorative effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding
Attached drawing.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the projective module group of the utility model.
Fig. 2 is the structural schematic diagram of the image-forming block of the projective module group of the utility model.
Fig. 3 is the film of the projective module group of the utility model and the attachment structure schematic diagram of shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Lamp decoration in the prior art only installs the electroluminescent lamp of one or more different colours on the body, thus to be various outer
The lamp decoration of shape is equipped with illumination effect, and form solidification is single, and such lamp decoration generally only fixed in position in one on interior console
Angle is mainly only capable of generating front-seat passenger the visual effect of decoration, and decoration influence area is small.
It the following is a kind of preferred embodiment of projective module group that can solve the above technical problem provided by the utility model.
Fig. 1 is please referred to, wherein Fig. 1 is the structural schematic diagram of the preferred embodiment of the projective module group of the utility model.
The similar unit of structure is to be given the same reference numerals in the figure.
A kind of preferred embodiment of projective module group provided by the utility model are as follows: projective module group comprising shell, light source
12, the film 13, mirror polygon 17 and image-forming block 14.
Wherein, the shell in the present embodiment is made of the bottom case 11 and cap 112 being detachably connected, can be by dismantling bottom case
11 and cap 112 carry out the installation of each component, Fig. 1 is also the schematic diagram of internal structure removed after cap 112.
Light source 12 can be LED light, and light source 12 is fixedly attached on shell by aluminum substrate 121, to enhance heat dissipation.
The light-emitting surface side of light source 12 is arranged in the film 13, is provided with image district on the film 13, so that light source 12
Light, which passes through the film 13, can be projected out corresponding image, and the image district on the film 13 in the present embodiment is by identical or different shape
Through-hole formed, to be projected out the shadow image of identical or different shape, meet the hobby needs of different user.
Image-forming block 14 is located at side of the film 13 far from light source 12, for receiving the image and progress that the film 13 is projected out
Light splitting and concentration projection, to prevent increasing with optical path, the image that the film 13 is projected out is excessively scattered, and then causes finally to throw
The image of shadow is empty big and unintelligible.
Mirror polygon 17 is located at the side of 14 projecting direction of image-forming block, for receiving the image of the projection of image-forming block 14
And dichroic reflection is carried out to increase the image of projection.
Preferably, mirror polygon 17 is arc shape, is provided with multiple reflectings surface on the inner concave of mirror polygon 17, is led to
It crosses and multiple reflectings surface is set, so as to which the multiple images being projected out on the film 13 are carried out multiple reflections projection, thus setting
Determine the effect of shadow that the more and intensive babysbreath of pattern is formed on mirrorlette, setting mirrorlette here can refer to
Top surface in automobile.
The direction of multiple reflectings surface can be subjected to otherness adjustment simultaneously, to avoid projection to setting mirrorlette
Image is excessively intensively overlapped, and causes drop shadow effect poor.
In the present embodiment, projective module group further includes plane of reflection mirror 15, and plane of reflection mirror 15 is located at the film 13 far from light
The side in source 12, the image for the film 13 to be projected out is reflected to mirror polygon 17, by adjusting plane of reflection mirror
15 position and direction, it is outer to being sized, setting preferably to install so as to adjust the relative position between each component
In the shell of shape.
Both ends in shell including side are respectively arranged with projection mouth 111 and light source 12, the both ends of the other side are respectively set
There is 17 son of plane of reflection mirror 15 and mirror polygon, plane of reflection mirror 15 and light source 12 are located at identical one end.
Preferably, projective module group further includes convex lens 16, and convex lens 16 is located at plane of reflection mirror 15 and mirror polygon 17
Between, the image amplification for reflecting the plane of reflection is imaged to mirror polygon 17.
In addition, referring to figure 3., Fig. 3 is the film of the projective module group of the utility model and the attachment structure schematic diagram of shell,
The installing port 1121 extracted for the insertion of the film 13 is provided on cap 112, so that can obtain by the replacement film 13
Different shadow images is obtained, diversified decorative effect is obtained
It is also settable for fixing the fixing groove 113 of the film 13, the position of fixing groove 113 and installing port on bottom case 11
1121 is opposite, so that the film 13 can be located by connecting after being inserted into from installing port 1121 to fixing groove 113, the film 12 and installing port
Interference connection can be formed between 1121 and/or fixing groove 113, to fix position.
On the other hand, when the film 13 is inserted into shell, 13 one end of the film can extend setting length to shell exterior, so as to
Disassembly.
Referring to figure 2., wherein Fig. 2 be the utility model projective module group image-forming block structural schematic diagram.
In the present embodiment, image-forming block 14 includes multiple incidence surfaces and a light-emitting surface, and incidence surface, which is located at, leans on dipped beam
The one end in source 12, light-emitting surface are located at close to one end of plane of reflection mirror 15, and light-emitting surface is the reverse side being located in Fig. 2.
In this way, multiple incidence surfaces are located at different location and towards the films 13, so that each by the way that multiple incidence surfaces are arranged
Incidence surface can receive light and pass through the image that the film 13 is projected out, that is, carry out light splitting projection, and then pass through plane of reflection mirror 15
And mirror polygon 17 can be projected out that quantity is more and the image of arranged regular to setting mirrorlette, and babysbreath is presented
Effect of shadow.
Image-forming block 14 in the present embodiment has the function of to be divided and concentrate projection two, while the imaging in the present embodiment
Second of light splitting of the first time light splitting cooperation mirror polygon 17 of component 14, so that the effect of shadow being finally projected out is very
It is good.
Specifically, one end setting of image-forming block 14 is fluted, groove can refer to 142 place of the second incidence surface in Fig. 2
Region, is provided with multiple first incidence surfaces 141 on the side wall of groove, and what the bottom protrusion of groove was provided with arc second enters light
Face 142.
Image-forming block 14 in the present embodiment is six prism-frustum-shapeds, is provided with reflective layer on outer six sides of image-forming block 14
143, reflective layer 143 is used to the light that the first incidence surface 141 enters reflexing to light-emitting surface, and the groove of 14 one end of image-forming block is
Interior hexagonal groove, six sides in groove are the first incidence surface 141.
Wherein it is possible to understand, the projective module group of the utility model be can be applied not only in automobile, equally can also be with
It is applied to house indoor as ornament, in projection to the ceiling in house.
Working principle of the utility model is: can refer to the optical path A in Fig. 1, shone by light source 12, after light passes through the film 12
It can be projected out corresponding image, image imports image-forming block 14 from multiple incidence surfaces, and exports from light-emitting surface to plane of reflection mirror
On 15；
Subsequently, plane of reflection mirror 15 reflexes to image on mirror polygon 17, wherein can amplify by convex lens 16
Imaging and the reflection for passing through multiple reflectings surface on mirror polygon 17 finally extremely set image projection on mirrorlette,
The effect of shadow of babysbreath is presented.
The projection process of the projective module group of this preferred embodiment is completed in this way.
For the projective module group of this preferred embodiment by light source luminescent, light, which passes through the film, can be projected out corresponding image, and by
Image-forming block light splitting and concentration are projected on mirror polygon, finally project light from mirror polygon to setting mirrorlette
Source images can decorate biggish region；
On the other hand, by the way that the installing port extracted for film insertion is arranged on the shell, so that replacement can be passed through
The film obtains different shadow images, obtains diversified decorative effect.
Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment
To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model
It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.
Claims (10)
1. a kind of projective module group characterized by comprising
Light source；
The film is arranged in the light-emitting surface side of the light source, is provided with image district on the film, so that the light source
Light, which passes through the film, can be projected out corresponding image；
Image-forming block, the side positioned at the film far from the light source are gone forward side by side for receiving the image that the film is projected out
Row light splitting and concentration projection；And
Mirror polygon, positioned at the side of the image-forming block projecting direction, for receiving the image of the image-forming block projection
And dichroic reflection is carried out to increase the image of projection.
2. projective module group according to claim 1, which is characterized in that the projective module group further includes plane of reflection mirror, institute
It states plane of reflection mirror and is located at side of the film far from the light source, the image for the film to be projected out is to described anti-
Polygonal mirror is penetrated to be reflected.
3. projective module group according to claim 2, which is characterized in that the projective module group further includes the shell of square block,
Both ends in the shell including side are respectively arranged with projection mouth and the light source, and the both ends of the other side are respectively arranged with described
Plane of reflection mirror and mirror polygon, the plane of reflection mirror and the light source are located at identical one end.
4. projective module group according to claim 3, which is characterized in that the projective module group further includes convex lens, described convex
Between the plane of reflection mirror and the mirror polygon, the image for reflecting the plane of reflection zooms into lens
On picture to the mirror polygon.
5. projective module group according to claim 3, which is characterized in that be provided with inserted for the film on the housing
Enter the installing port of extraction.
6. projective module group according to claim 2, which is characterized in that the image-forming block includes multiple incidence surfaces and one
A light-emitting surface, the incidence surface are located at close to one end of the light source, and the light-emitting surface is located at close to the plane of reflection mirror
One end.
7. projective module group according to claim 6, which is characterized in that fluted, In is arranged in one end of the image-forming block
It is provided with multiple first incidence surfaces on the side wall of the groove, what the bottom protrusion of the groove was provided with arc second enters light
Face.
8. projective module group according to claim 7, which is characterized in that the image-forming block is six prism-frustum-shapeds, the imaging
Reflective layer is provided on outer six sides of component, the reflective layer is for reflexing to the light that first incidence surface enters
The light-emitting surface, the groove of described image-forming block one end are interior hexagonal groove, and six sides in the groove are described
First incidence surface.
9. projective module group according to claim 1, which is characterized in that the mirror polygon is arc shape, the reflection
Multiple reflectings surface are provided on the inner concave of polygonal mirror.
10. projective module group according to claim 1, which is characterized in that the image district on the film is by identical or different
The through-hole of shape is formed, and the light source is LED light, and the light source is fixedly attached on shell by aluminum substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382827.1U CN209590520U (en) | 2019-03-25 | 2019-03-25 | Projective module group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382827.1U CN209590520U (en) | 2019-03-25 | 2019-03-25 | Projective module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590520U true CN209590520U (en) | 2019-11-05 |
Family
ID=68374962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382827.1U Expired - Fee Related CN209590520U (en) | 2019-03-25 | 2019-03-25 | Projective module group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590520U (en) |
-
2019
- 2019-03-25 CN CN201920382827.1U patent/CN209590520U/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 |
Granted publication date: 20191105 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |