CN207922119U - Fluorophor colour wheel structure - Google Patents
Fluorophor colour wheel structure Download PDFInfo
- Publication number
- CN207922119U CN207922119U CN201721773347.5U CN201721773347U CN207922119U CN 207922119 U CN207922119 U CN 207922119U CN 201721773347 U CN201721773347 U CN 201721773347U CN 207922119 U CN207922119 U CN 207922119U
- Authority
- CN
- China
- Prior art keywords
- substrate
- groove
- colour wheel
- wheel structure
- fluorescence
- 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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Abstract
The utility model is at least set to the groove of the sensitive area by the sensitive area of a light source projects and one about a kind of fluorophor colour wheel structure, including a substrate, including a setting；An at least fluorescence sheet body is set in the groove.
Description
Technical field
The utility model is about a kind of fluorophor colour wheel structure.
Background technology
Colour wheel is widely used in Optical devices (such as projector), and irradiates colour wheel after reflecting, reflecting with light source, and
Generate reservation place visual effect.
The colour wheel of known technology is coated on the rut on colour wheel substrate with fluorescent glue, and usual with the light source of Optical devices
For radium-shine light beam, the light of different wave length is generated with the fluorescent powder being projected on fluorescent glue in excitation fluorescent glue.However,
Know that the fluorescent powder in the fluorescent glue of technology is perishable after high temperature long-term irradiation, leads to the reduction of luminous efficiency.
Therefore, it is necessary to provide fluorophor colour wheel structure a kind of novel and with progressive, to solve the above problem.
Utility model content
The main purpose of the utility model is to provide a kind of fluorophor colour wheel structures, have fluorescence sheet body firm with substrate
In conjunction with, and there is high service life.
To reach above-mentioned purpose, the utility model provides a kind of fluorophor colour wheel structure, including：One substrate, including one set
The fixed groove that the sensitive area is at least set to by the sensitive area of a light source projects and one；
An at least fluorescence sheet body is set in the groove.
Further, which is equipped with an axle center, which is a circular groove being arranged around the axle center periphery.
Further, the adjacent two fluorescence sheet bodies are arranged for spacing.
Further, which is equipped with a groove, and another includes an optical sheet for being set to the groove, the optical sheet at least portion
Divide and is exposed to the sensitive area.
Further, which is at least interconnected in a thickness direction of the substrate with the optical sheet.
Further, which is equipped with a bottom, and the optical sheet is with the groove on a thickness direction of the substrate
Bonded area is at least more than the area equal to 1/2 bottom.
Further, include separately a banking stop, the banking stop and substrate coaxial arrangement, the optical sheet is set on the limit
Between piece and the substrate, the banking stop is least partially overlapped in the thickness direction with the optical sheet and connect the substrate.
Further, separately including a clump weight, which is coaxially incorporated into the substrate.
Further, another includes a diffusion plate body, which is set in the groove and is located at an at least fluorescence
Between sheet body and the groove slot bottom.
Further, the non-bulging substrate of an at least fluorescence sheet body；The substrate be equipped with an axle center, the groove be one around
The circular groove of axle center periphery setting；The quantity of an at least fluorescence sheet body is plural number；The plural number fluorescence sheet body includes at least two
The fluorescence sheet body of different color；The fluorescence sheet body of adjacent two is arranged for spacing；The groove is at least mutually interconnected with the optical sheet
It is connected to the thickness direction of the substrate；The optical sheet is an anti-reflective glass piece or slide；The fluorophor colour wheel structure is separately wrapped
A clump weight is included, which is coaxially incorporated into the substrate；The substrate is a wheel disc, the diametrical width range of the groove
For the radius size of 1/10 to 1/5 times of the substrate；The fluorophor colour wheel structure includes separately a motor apparatus, the motor apparatus packet
An axially extending mandrel, the substrate and the banking stop are included with the motor apparatus is located in, which is set to the banking stop and should
Between motor apparatus, which is equipped with one and the combination end face of the substrate connection；The clump weight is connected to the heart equipped with one
The interconnecting piece of axis and one be connected to the substrate counterweight part, which varies in weight in the optical sheet；This adjacent two
Spacing range between the fluorescence sheet body is 0.01mm to 0.10mm；The bottom corresponds to the sensitive area and is equipped with a perforation；The fluorescence
Another body colour wheel construction includes a diffusion plate body, which is set in the groove and is located at least a fluorescence sheet body and the ditch
Between slot slot bottom；The diffusion plate body is an alumina plate；The depth bounds of the groove are 0.20mm to 0.50mm；The diffusion plate body
Thickness ranging from 0.10mm to 0.30mm；The thickness ranging from 0.10mm to 0.40mm of an at least fluorescence sheet body.
The beneficial effects of the utility model are：
The utility model provides a kind of fluorophor colour wheel structure, which has fluorescence sheet body and the firm spy combined of substrate
Point, and there is high service life.
Description of the drawings
Fig. 1 is the stereogram and partial enlarged view of one preferred embodiment of the utility model.
Fig. 2 is the exploded view of one preferred embodiment of the utility model.
Fig. 3 is the side view diagram of one preferred embodiment of the utility model.
Fig. 4 is a sectional view of one preferred embodiment of the utility model.
Fig. 5 is another sectional view of one preferred embodiment of the utility model.
Reference numeral
1：Fluorophor colour wheel structure；10：Substrate；11：Sensitive area；12：Groove；13：Groove；14：Bottom；15：Perforation；
20：Fluorescence sheet body；30：Optical sheet；40：Banking stop；50：Clump weight；51：Interconnecting piece；52：Counterweight part；60：Motor apparatus；61：
In conjunction with end face；62：Mandrel；70：Diffuse plate body；L：Axle center；D：Spacing.
Specific implementation mode
The possible state sample implementation of the utility model is only illustrated with embodiment below, is not so to limit the utility model institute
The scope to be protected, conjunction are first chatted bright.
It please refers to Fig.1 to 5, shows a preferred embodiment of the utility model, the fluorophor colour wheel knot of the utility model
Structure 1 includes a substrate 10 and an at least fluorescence sheet body 20.
The substrate 10 includes the groove that a setting is at least set to the sensitive area 11 by the sensitive area 11 of a light source projects and one
12；An at least fluorescence sheet body 20 is set in the groove 12.Thereby, respectively the fluorescence sheet body 20 can be fixedly combined in the substrate
10, and respectively 20 high temperature resistant of fluorescence sheet body, not The book of Changes high temperature long-term irradiation and go bad；In addition, astigmatism can be reduced to increase optically focused
Effect.
Respectively the fluorescence sheet body 20 can be composite ceramics flourescent sheet, to promote heat resistance；Also can be glass flourescent sheet.In detail
It says, respectively the fluorescence sheet body 20 can be bonded, weld, being spirally connected, the modes such as rivet are fixedly arranged in the groove 12.Preferably, this is at least
One fluorescence sheet body, 20 non-bulging substrate 10；It further illustrates, which can flush or low with the substrate 10
In the surface of the substrate 10, keeps whole center of gravity more average and reach and swimmingly rotate.
In the present embodiment, the groove 12 is recessed in the substrate 10.In other embodiments, which also can be by two
Composition is enclosed set on the protrusion of the substrate 10, to reach diametrical limit effect.In addition, the substrate 10 can also be set radially
Set plural groove 12.In addition, the substrate 10 can be at the corresponding groove 12, the opening backwards to the groove 12 extends, to deepen to be somebody's turn to do
The depth of groove 12.Preferably, the substrate 10 is equipped with an axle center L, which is a circular groove being arranged around the axle center peripheries L.
In other embodiments, which also can be radially outward from the sensitive area 11.It further illustrates, which is a wheel disc,
The radius size for the substrate 10 that a 12 diametrical width range of groove is 1/10 to 1/5 times, in favor of processing.
In the present embodiment, the quantity of an at least fluorescence sheet body 20 is plural number.Preferably, the plural number fluorescence sheet body 20 wraps
The fluorescence sheet body 20 for including at least two different colors, uses and inspires predetermined color.Preferably, the adjacent two fluorescence sheet bodies
20 are arranged for spacing, to provide preferably heat dissipation effect.In addition, the space D between two adjacent fluorescence sheet bodies 20
Ranging from 0.01mm to 0.10mm.
The substrate 10 is equipped with a groove 13, which includes separately an optical sheet 30 for being set to the groove 13,
The optical sheet 30 is at least partly exposed to the sensitive area 11.Preferably, the groove 13 is at least interconnected in this with the optical sheet 30
One thickness direction of substrate 10.In addition, the groove 13 is equipped with a bottom 14, the optical sheet 30 is with the groove 13 in the substrate 10
The area of bonded area on one thickness direction at least more than the bottom 14 equal to 1/2.Such optical sheet 30 can be anchored on this
In groove 13, and it is not easy to be detached from the substrate 10 in rotation process.In the present embodiment, which corresponds to the sensitive area 11 and sets
There is a perforation 15.In detail, which is fan-shaped, ranging from 50 degree to 70 degree of preferable central angle.The optical sheet
30 be an anti-reflective glass piece or slide, in other embodiment, the optical sheet 30 also can be reflector plate, wavelength conversion sheet or its
He has the sheet body of optical characteristics.
The fluorophor colour wheel structure 1 includes separately a banking stop 40, which is coaxially disposed with the substrate 10, the optics
Piece 30 is set between the banking stop 40 and the substrate 10, and the banking stop 40 is at least partly heavy in the thickness direction with the optical sheet 30
It folds and connects the substrate 10, to promote the stability that the optical sheet 30 is incorporated on the substrate 10.
The fluorophor colour wheel structure 1 includes separately a motor apparatus 60, which includes an axially extending mandrel
62, the substrate 10 and the banking stop 40 are with the motor apparatus 60 is located in, which is set to the banking stop 40 and the motor fills
Between setting 60, to reach stable bond.The fluorophor colour wheel structure 1 includes separately a clump weight 50, which coaxially combines
In the substrate 10.The clump weight 50 is connected to matching for the substrate 10 equipped with an interconnecting piece 51 and one for being connected axially to the mandrel 62
Weight portion 52, the counterweight part 52 vary in weight in the optical sheet 30, and the weight of the counterweight part 52 can adjust on demand, and using can put down
The rotation of weighing apparatus ground.Preferably, the combination end face 61 that the motor apparatus 60 is connect equipped with one and the substrate 10.Wherein the counterweight part 52 can
It is connected to 10 any position of substrate or the optical sheet 30.
Respectively the counterweight part 52 can be bonded, weld, being spirally connected, the modes such as rivet are fixedly arranged on the substrate 10 or the optical sheet 30.
The fluorophor colour wheel structure 1 includes separately a diffusion plate body 70, which is set in the groove 12 and is located at
Between an at least fluorescence sheet body 20 and 12 slot bottom of groove, to increase heat dissipation effect and laser light diffusion effect.In this implementation
In example, which is an alumina plate.In other embodiments, which also can be nitridation aluminium sheet, and
Its surface is coated with titanium dioxide (TiO2).
Claims (10)
1. a kind of fluorophor colour wheel structure, which is characterized in that including：
One substrate, including one for set by the sensitive area of a light source projects and one at least be set to the sensitive area groove；
An at least fluorescence sheet body is set in the groove.
2. fluorophor colour wheel structure as described in claim 1, which is characterized in that the substrate is equipped with an axle center, which is one
Around the circular groove of axle center periphery setting.
3. fluorophor colour wheel structure as described in claim 1, which is characterized in that the fluorescence sheet body of adjacent two sets for spacing
It sets.
4. fluorophor colour wheel structure as described in claim 1, which is characterized in that the substrate is equipped with a groove, is separately set including one
In the optical sheet of the groove, which is at least partly exposed to the sensitive area.
5. fluorophor colour wheel structure as claimed in claim 4, which is characterized in that the groove is at least connected with each other with the optical sheet
In a thickness direction of the substrate.
6. fluorophor colour wheel structure as claimed in claim 4, which is characterized in that the groove be equipped with a bottom, the optical sheet with
Bonded area of the groove on a thickness direction of the substrate is at least more than the area equal to 1/2 bottom.
7. fluorophor colour wheel structure as claimed in claim 5, which is characterized in that separately include a banking stop, the banking stop with should
Substrate is coaxially disposed, which is set between the banking stop and the substrate, and the banking stop is with the optical sheet in the thickness direction
It is least partially overlapped and connect the substrate.
8. the fluorophor colour wheel structure as described in claim 1 to 7 any of which item, which is characterized in that include separately a clump weight,
The clump weight is coaxially incorporated into the substrate.
9. the fluorophor colour wheel structure as described in claim 1 to 7 any of which item, which is characterized in that include separately a diffusing panel
Body, the diffusion plate body are set in the groove and between an at least fluorescence sheet body and the groove slot bottom.
10. fluorophor colour wheel structure as claimed in claim 7, which is characterized in that the non-bulging base of an at least fluorescence sheet body
Plate；The substrate is equipped with an axle center, which is a circular groove being arranged around the axle center periphery；The quantity of an at least fluorescence sheet body is
Plural number；The plural number fluorescence sheet body includes the fluorescence sheet body of at least two different colors；The fluorescence sheet body of adjacent two is spacing
Setting；The groove is equipped with a bottom, and the optical sheet and bonded area of the groove on the thickness direction of the substrate are at least big
In the area equal to 1/2 bottom；The groove is at least interconnected in the thickness direction of the substrate with the optical sheet；The optics
Piece is an anti-reflective glass piece or slide；The fluorophor colour wheel structure includes separately a clump weight, which is coaxially incorporated into
The substrate；The substrate is a wheel disc, the radius ruler for the substrate that the diametrical width range of the groove is 1/10 to 1/5 times
It is very little；The fluorophor colour wheel structure includes separately a motor apparatus, which includes an axially extending mandrel, the substrate and should
With the motor apparatus is located in, which is set between the banking stop and the motor apparatus banking stop, which is equipped with one
And the combination end face of the substrate connection；The clump weight is connected to the interconnecting piece of the mandrel equipped with one and one is connected to matching for the substrate
Weight portion, the counterweight part vary in weight in the optical sheet；Spacing range between two adjacent fluorescence sheet bodies is
0.01mm to 0.10mm；The bottom corresponds to the sensitive area and is equipped with a perforation；The fluorophor colour wheel structure includes separately a diffusion plate body,
The diffusion plate body is set in the groove and between an at least fluorescence sheet body and the groove slot bottom；The diffusion plate body is an oxygen
Change aluminium sheet；The depth bounds of the groove are 0.20mm to 0.50mm；The thickness of the diffusion plate body ranging from 0.10mm is extremely
0.30mm；The thickness ranging from 0.10mm to 0.40mm of an at least fluorescence sheet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773347.5U CN207922119U (en) | 2017-12-18 | 2017-12-18 | Fluorophor colour wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773347.5U CN207922119U (en) | 2017-12-18 | 2017-12-18 | Fluorophor colour wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922119U true CN207922119U (en) | 2018-09-28 |
Family
ID=63606628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773347.5U Expired - Fee Related CN207922119U (en) | 2017-12-18 | 2017-12-18 | Fluorophor colour wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752079A (en) * | 2019-03-28 | 2020-10-09 | 中强光电股份有限公司 | Wavelength conversion device and projector |
| CN114114670A (en) * | 2020-08-27 | 2022-03-01 | 中强光电股份有限公司 | Wavelength conversion element and projection device |
| CN114488673A (en) * | 2020-10-27 | 2022-05-13 | 中强光电股份有限公司 | Wavelength conversion element |
-
2017
- 2017-12-18 CN CN201721773347.5U patent/CN207922119U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752079A (en) * | 2019-03-28 | 2020-10-09 | 中强光电股份有限公司 | Wavelength conversion device and projector |
| US11269246B2 (en) | 2019-03-28 | 2022-03-08 | Coretronic Corporation | Wavelength conversion device and projector |
| CN114114670A (en) * | 2020-08-27 | 2022-03-01 | 中强光电股份有限公司 | Wavelength conversion element and projection device |
| US20220066302A1 (en) * | 2020-08-27 | 2022-03-03 | Coretronic Corporation | Wavelength conversion element and projection device |
| US11675258B2 (en) * | 2020-08-27 | 2023-06-13 | Coretronic Corporation | Wavelength conversion element and projection device |
| CN114488673A (en) * | 2020-10-27 | 2022-05-13 | 中强光电股份有限公司 | Wavelength conversion element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181023 Address after: Section C, 1st Floor, 3rd Building, Zhenxing Road, Yuehe Industrial Zone, Gongming Office Building, Guangming New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SHANGHEXING INDUSTRIAL CO., LTD. Address before: Kaohsiung City, Taiwan, China Patentee before: Chen Mingjin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |