CN206906780U

CN206906780U - Xplate frameworks based on solid state fluorescence

Info

Publication number: CN206906780U
Application number: CN201720758920.9U
Authority: CN
Inventors: 郑亚星; 周建军
Original assignee: Zhejiang Jun Ze Photoelectric Technology Co Ltd
Current assignee: Zhejiang Jun Ze Photoelectric Technology Co Ltd
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2018-01-19
Anticipated expiration: 2027-06-27

Abstract

It the utility model is related to projection display technique field, more particularly to a kind of Xplate frameworks based on solid state fluorescence, including laser module, beam expanding lens, collimating mirror, Xplate and solid state fluorescence module, the central axis of laser module overlaps with the central axis of beam expanding lens, solid-state laser module is located at arranged on left and right sides, collimating mirror is located at the inner side of solid-state laser module, horizontal relative collimating mirror is in symmetry arrangement, Xplate is located at the underface of beam expanding lens, be made up of four edges, including a is in, b, c while and during d.The Xplate frameworks are based on solid state fluorescence, and optical texture is compact, and size is small, and projection brightness is high, color is good, stable performance.

Description

Xplate frameworks based on solid state fluorescence

Technical field

It the utility model is related to projection display technique field, more particularly to a kind of Xplate frameworks based on solid state fluorescence.

Background technology

Xplate frameworks have compact-sized, and radiating is disposable, and 3 color Led light path is equally long, can preferably mix Color.Xplate frameworks are generally used for the optics framework of the micro- throwings of 3Led at present, however, the light efficiency that the structure is limited by Led is low, in reality Showed during the use of border bad.

Therefore a kind of optical texture of urgent need is compact, size is small, projection brightness is high, color is good, stable performance glimmering based on solid-state The Xplate frameworks of light.

Utility model content

In view of problem above, the utility model provides that a kind of optical texture is compact, size is small, projection brightness is high, color Good, the Xplate frameworks based on solid state fluorescence of stable performance.In order to realize above-mentioned purpose of utility model, the utility model provides Following technical scheme：

The Xplate frameworks based on solid state fluorescence in the utility model, including laser module, beam expanding lens, collimating mirror, Xplate and solid state fluorescence module, the mode of laser are mounted on the top, and the beam expanding lens is located at the underface of laser module, institute State the central axis of laser module to overlap with the central axis of beam expanding lens, the solid-state laser module is located at arranged on left and right sides, described Collimating mirror is located at the inner side of solid-state laser module, and horizontal two relative collimating mirrors are in symmetry arrangement, and the Xplate is set In the underface of beam expanding lens, Xplate for Laser emission the selective transmitance of light, for colour mixture.It is described Xplate is made up of four edges, including top two while and during lower section two.The top two of the Xplate when including a and B sides, the lower section two of the Xplate is when including c and d sides.

The Xplate is located at middle position between solid-state laser module.

The laser module chooses blue laser.

The solid-state laser module of the left and right sides is symmetrically distributed in beam expanding lens both sides.

The laser module and beam expanding lens can also use integrated design, finely tune the composite module by left and right, make to get to The ratio of left and right solid state fluorescence is adjusted, for matching projected picture color and brightness.

The advantages of the utility model and beneficial effect are：There is provided that a kind of optical texture is compact, size is small, projection brightness It is high, color is good, the stable performance Xplate frameworks based on solid state fluorescence.Solid state fluorescence uses Xplate framework, Ke Yishi The engineering machine of existing high brightness.The laser specular removal property and the stability of solid state fluorescence utilized, even if making what is designed Under high power background, performance is also very stable.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is Xplate optics configuration diagrams.

Fig. 2 is Xplate structural representations.

Description of reference numerals

1. the solid state fluorescence modules of 2. beam expanding lens of laser module, 3. collimating mirror 4.Xplate 5.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this Enclose.

Xplate frameworks based on solid state fluorescence, including laser module 1, beam expanding lens 2, collimating mirror 3, Xplate 4 and solid-state Fluorescence module 5, laser module 1 are located at the top, and beam expanding lens 2 is located at the underface of laser module 1, the central shaft of laser module 1 Line overlaps with the central axis of beam expanding lens 2, and solid-state laser module 5 is located at arranged on left and right sides, and collimating mirror 3 is located at solid-state laser module 5 Inner side, horizontal two relative collimating mirrors 3 be in symmetry arrangement, and Xplate 4 is right located at the underface of beam expanding lens 2, Xplate 4 In the selective transmitance of the light of Laser emission, for colour mixture.Xplate 4 is made up of four edges, including top two While and during lower section two.Xplate 4 top two when including a and b sides, Xplate 4 lower section two when including c and D sides.Xplate 4 is located at middle position between solid-state laser module 5.Laser module 1 chooses blue laser.The left and right sides Solid-state laser module 5 be symmetrically distributed in beam expanding lens both sides.Laser module 1 and beam expanding lens 2 can also use integrated design, pass through The composite module is finely tuned in left and right, and the ratio for making to get to left and right solid state fluorescence is adjusted, for matching projected picture color and bright Degree.

As shown in figure 1, the Xplate framework schemes based on solid state fluorescence have compact structure, laser module 1 is located at most Top, to launch laser as light source, spot shaping is carried out by beam expanding lens 2, the light excited is collimated by collimating mirror 3, The spectrum launched for laser module 1, two sides in the top of Xplate 4 have higher transmitance, below two sides have necessarily The reflectivity of ratio, need color section light for reflexing to the generation of solid fluorescence module 5, reflectivity according to demand colour mixture require into Row design.The color Duan Guang that solid state fluorescence module 5 excites has very high reflectance on Xplate 4, makes light along demand multipath tolerant Into follow-up projecting light path.

As shown in Fig. 2 it is different from 3Led Xplate for the Xplate 4 of the framework.The laser module of top is blueness Laser, a above Xplate 4 while and there is during b high transmittance to blue light, lower end c while and have one to blue laser during d Determine transmitance and reflectivity, be used for colour mixture through blue laser, the blue light of c sides reflection enters green solid fluorescent material, and laser goes out Green reflects, a now while and there is very high reflectivity to green glow during d, similarly b while and have to feux rouges during c very high Reflectivity, while c sides have high transmittance to green glow, and there is high transmittance on d sides to feux rouges.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims

1. the Xplate frameworks based on solid state fluorescence, it is characterised in that including laser module, beam expanding lens, collimating mirror, Xplate and Solid state fluorescence module, the mode of laser are mounted on the top, and the beam expanding lens is located at the underface of laser module, the mode of laser The central axis of group overlaps with the central axis of beam expanding lens, and the solid-state laser module is located at arranged on left and right sides, and the collimating mirror is set In the inner side of solid-state laser module, horizontal two relative collimating mirrors are in symmetry arrangement, and the Xplate is located at beam expanding lens Underface, the Xplate is made up of four edges, including top two while and during lower section two, the top two of the Xplate Bar is when including a and b sides, and the lower section two of the Xplate is when including c and d sides.

2. the Xplate frameworks according to claim 1 based on solid state fluorescence, it is characterised in that the Xplate is located at solid Middle position between state laser module.

3. the Xplate frameworks according to claim 1 based on solid state fluorescence, it is characterised in that the laser module is chosen Blue laser.

4. the Xplate frameworks according to claim 1 based on solid state fluorescence, it is characterised in that the left and right sides is consolidated State laser module is symmetrically distributed in beam expanding lens both sides.

5. the Xplate frameworks according to claim 1 based on solid state fluorescence, it is characterised in that the laser module and expansion Beam mirror can also use integrated design, finely tune the composite module by left and right, the ratio for making to get to left and right solid state fluorescence is adjusted It is whole, for matching projected picture color and brightness.