CN108919476A - A kind of iridescent wheel cap assemblies for strengthening heat sinking function - Google Patents
A kind of iridescent wheel cap assemblies for strengthening heat sinking function Download PDFInfo
- Publication number
- CN108919476A CN108919476A CN201810405510.5A CN201810405510A CN108919476A CN 108919476 A CN108919476 A CN 108919476A CN 201810405510 A CN201810405510 A CN 201810405510A CN 108919476 A CN108919476 A CN 108919476A
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- China
- Prior art keywords
- shell
- colour wheel
- cap assemblies
- groove
- fin
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
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- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
A kind of iridescent wheel cap assemblies for strengthening heat sinking function provided by the invention, including shell I and shell II, shell I and shell II are symmetrical arranged groove and fin, it is connected by screw to, and sealing strip is set, the opposite semi-enclosed inner cavity synthesized for accommodating fluorescence colour wheel of two grooves, interconnecting piece is being arranged close to lumen openings one end in shell I, interconnecting piece opens up screw hole, and the colour wheel fitting surface for being fixedly connected with colour wheel pedestal is arranged in shell I, and convex-concave intervening surface is arranged in groove.This iridescent wheel cap assemblies, make the structure to colour wheel semi-surrounding, optical path passes through fluorescence colour wheel beside colour wheel cap assemblies, and in the interconnecting piece of shell nozzle setting test convenient for the connection with optical system pedestal, after entire optical system assembling is intact, fin on shell is exposed to the outside of optical system confined space, it is ensured that the airtightness of optical system strengthens the contactless heat dissipation to colour wheel disc.Ensure fluorescence colour wheel long-term stable operation under the laser excitation state of higher power.
Description
Technical field
The present invention relates to technical field of heat dissipation more particularly to a kind of iridescent wheel cap assemblies for strengthening heat sinking function.
Background technique
Fluorescence colour wheel using more and more extensive, but is wanted in the optical imaging system using laser as light source with to brightness
The raising asked, the power of the laser diode of light source are also being continuously increased, laser irradiation fluorescent powder excitation fluorescence and the heat that generates
It measures also higher and higher.High temperature can not only be such that the launching efficiency of fluorescence reduces, but also can make the lost of life of colour wheel motor.Because of color
Wheel disc is rotation, is not available traditional contact heat dissipation；Since the optical system of laser light source usually requires that sealing, if
Using ventilation and heat, then the inevitable dust of ventilation opening enters.
Summary of the invention
The present invention provides a kind of iridescent wheel cap assemblies for strengthening heat sinking function, and technical solution is as follows：
First side of a kind of iridescent wheel cap assemblies for strengthening heat sinking function, including shell I and shell II, shell I is arranged
Fin is arranged in groove I, second side of shell I, and groove II is arranged in the first side of shell II, and fin is arranged in second side of shell II,
Shell I and shell II are respectively provided with screw hole, and shell I is connected by screw to shell II, and sealing is arranged between shell I and shell II
Item, groove I and groove II form semi-enclosed inner cavity for accommodating fluorescence colour wheel, and shell I is set close to lumen openings one end
Interconnecting piece is set, interconnecting piece opens up screw hole, and the colour wheel assembly for being fixedly connected with colour wheel pedestal is arranged in groove I side in shell I
Face.
Further, groove I and groove II are respectively provided with convex block.
Further, groove III and screw hole are set on colour wheel fitting surface.
Further, shell I 1 close to the inner cavity one end outer and shell II 2 close to the inner cavity one end outer
It is plane.
Further, several fins parallelly distribute at certain intervals.
Further, several fins are in grid in a crisscross manner.
Further, the circular hole for assembling oil cooling service pipe is opened up on the fin of parallelly distribute on.
Further, shell I is all made of aluminum alloy materials with shell II and is made.
A kind of iridescent wheel cap assemblies for strengthening heat sinking function provided by the invention, are set using the structure to colour wheel semi-surrounding
Meter, after colour wheel cap assemblies assemble, optical path can not need specially to open for optical path beside colour wheel cap assemblies through fluorescence colour wheel
Machining yield can be improved in hole, and the interconnecting piece of setting test is convenient for the connection with optical system pedestal at shell nozzle,
After entire optical system assembling is intact, the fin on shell is exposed to the outside of optical system confined space, it is ensured that optics
The airtightness of system strengthens the contactless heat dissipation to colour wheel disc, combines the heat dissipation to motor.Ensure that fluorescence colour wheel exists
Long-term stable operation under the laser excitation state of higher power.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram I under decomposing state of the present invention；
Fig. 2 is the stereoscopic schematic diagram II under decomposing state of the present invention；
Fig. 3 is the structural schematic diagram of shell I of the invention；
Fig. 4 is the structural schematic diagram of shell II of the invention；
Fig. 5 is front schematic view of the invention；
Fig. 6 is schematic rear view of the invention；
Fig. 7 is 1 schematic diagram of fin embodiment of the invention；
Fig. 8 is 2 schematic diagram of fin embodiment of the invention；
Fig. 9 is 3 schematic diagram of fin embodiment of the invention.
In attached drawing the label of each component be：1- shell I, 2- shell II, 3- screw, 4- fluorescence colour wheel, 5- sealing strip, 11-
Groove I, 12- fin, 13- screw hole, 14- interconnecting piece, 15- colour wheel fitting surface, 16- groove III, 21- groove II.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention provides a kind of iridescent wheel cap assemblies for strengthening heat sinking function, and technical solution is as follows：
As shown in Figure 1 and Figure 2, a kind of iridescent wheel cap assemblies for strengthening heat sinking function, including shell I 1 and shell II 2, shell
Groove I 11 is arranged in first side of body I 1, and fin 12 is arranged in second side of shell I, and groove II 21 is arranged in the first side of shell II 2,
Fin 12 is arranged in second side of shell II 2, and shell I and shell II are respectively provided with screw hole 13, and shell I 1 and shell II 2 pass through screw 3
Connection, groove I 11 and groove II 21 forms semi-enclosed inner cavity for accommodating fluorescence colour wheel 4, shell I 1 and shell II 2 it
Between sealing strip 5 is set, as shown in figure 3, interconnecting piece 14 is being arranged close to lumen openings one end in shell I 1, opening up spiral shell on interconnecting piece 14
The colour wheel fitting surface 15 for being fixedly connected with colour wheel pedestal is arranged in 11 side of groove I in hole 13, shell I 1.
As shown in Figure 3, Figure 4, in order to increase the air flow contacts area between shell and colour wheel disc, radiating efficiency is improved,
Groove I 11 and groove II 21 are respectively provided with convex block, and convex block can be the shapes such as rectangular, round or diamond shape, spacer area and convex block area
Quite.
A kind of iridescent wheel cap assemblies for strengthening heat sinking function provided by the invention, are set using the structure to colour wheel semi-surrounding
Meter, after colour wheel cap assemblies assemble, the optical path at fluorescence colour wheel can pass through fluorescence colour wheel (as schemed below colour wheel cap assemblies
5, shown in Fig. 6), it does not need that machining yield specially can be improved for optical path aperture.And the connection of test is set below shell
Portion is convenient for the connection with optical system pedestal, and after entire optical system assembling is intact, the fin on shell is exposed to optical system
The outside of confined space, it is ensured that the airtightness of optical system, concave-convex staggered surface can increase shell and colour wheel disc
Between air flow contacts face, improve radiating efficiency, strengthen contactless heat dissipation to colour wheel disc, combine and motor is dissipated
Heat.Iridescent wheel cap modular construction is simple, easy for installation, and heat dissipation performance is good, ensures fluorescence colour wheel in the laser of higher power
Long-term stable operation under excited state.
Further, as shown in figure 3, groove III 16 and screw hole 13 are arranged on colour wheel fitting surface 15.
Groove III and iridescent turbin generator stator cooperate, and when assembly in stator insertion groove III, install convenient for motor base
In colour wheel fitting surface.
Further, the lower end of shell I 1 and the lower end outer of shell II 2 are plane.
Simple plane can be formed with optical system shell to cooperate plane, then gasket or sealing ring or sealing are set
Glue realizes the sealing of color block component and entire optical system.
Further, as shown in fig. 7, several fins 12 parallelly distribute on, the distance between fin 12 are greater than at certain intervals
The thickness of fin.Air duct is constituted between fin, can cooperate fan enhancing heat dissipation.
Further, as shown in figure 8, several fins 12 are in grid in a crisscross manner.Increasing heat radiation area can cooperate fan
Face grid blowing enhancing heat dissipation effect.
Further, as shown in figure 9, opening up the circular hole for assembling oil cooling service pipe on the fin 12 of parallelly distribute on.It can be with
Condensation cooling, realizes mute cooling.
Further, shell I 1 is all made of aluminum alloy materials with shell II 2 and is made.Aluminum alloy materials light weight, thermal conductivity
It is good.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1. a kind of iridescent wheel cap assemblies for strengthening heat sinking function, which is characterized in that including shell I (1) and shell II (2), institute
The first side setting groove I (11) of shell I (1) is stated, fin (12) are arranged in second side of the shell I (1), the shell II
(2) groove II (21) are arranged in the first side, and fin (12) are arranged in second side of the shell II (2), the shell I (1) and shell
Body II (2) is respectively provided with screw hole (13), and the shell I (1) and shell II (2) connects by screw (3), the groove I (11) and
Groove II (21) synthesizes semi-enclosed inner cavity for accommodating fluorescence colour wheel (4), between the shell I (1) and shell II (2)
It is arranged sealing strip (5), the shell I (1) is close to described lumen openings one end setting interconnecting piece (14), the interconnecting piece (14)
On open up screw hole (13), the shell I (1) the groove I (11) side be arranged for being fixedly connected with fluorescence colour wheel pedestal
Colour wheel fitting surface (15)；
The groove I (11) and groove II (21) are respectively provided with convex block.
2. a kind of iridescent wheel cap assemblies for strengthening heat sinking function according to claim 1, which is characterized in that the colour wheel
It is arranged on fitting surface (15) groove III (16) and screw hole (13).
3. a kind of iridescent wheel cap assemblies for strengthening heat sinking function according to claim 2, which is characterized in that the shell
I (1) is plane close to the end face outer of the inner cavity close to the end face outer of the inner cavity and the shell II (2).
4. a kind of iridescent wheel cap assemblies for strengthening heat sinking function according to claim 3, which is characterized in that the fin
(12) parallelly distribute on, the distance between described fin (12) are greater than the thickness of the fin (12).
5. a kind of iridescent wheel cap assemblies for strengthening heat sinking function according to claim 3, which is characterized in that the fin
(12) it is distributed in a crisscross manner in grid.
6. a kind of iridescent wheel cap assemblies for strengthening heat sinking function according to claim 4, which is characterized in that the fin
(12) circular hole for assembling oil cooling service pipe is opened up on.
7. according to a kind of described in any item iridescent wheel cap assemblies for strengthening heat sinking function of claim 4 to 6, feature exists
In the shell I (1) is all made of aluminum alloy materials with shell II (2) and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405510.5A CN108919476A (en) | 2018-04-29 | 2018-04-29 | A kind of iridescent wheel cap assemblies for strengthening heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405510.5A CN108919476A (en) | 2018-04-29 | 2018-04-29 | A kind of iridescent wheel cap assemblies for strengthening heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108919476A true CN108919476A (en) | 2018-11-30 |
Family
ID=64403390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405510.5A Pending CN108919476A (en) | 2018-04-29 | 2018-04-29 | A kind of iridescent wheel cap assemblies for strengthening heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108919476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308176A (en) * | 2022-07-26 | 2022-11-08 | 山东大学 | Oral mucosa multi-frequency fluorescence imaging system and method for distinguishing cancerous cells |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020003704A1 (en) * | 2000-05-25 | 2002-01-10 | Hideki Ohmae | Color wheel assembly and color sequential display device using the same, color wheel unit and color sequential display device using the same, and color sequential display device |
| CN101765349A (en) * | 2008-12-23 | 2010-06-30 | 华信精密股份有限公司 | Heat-dissipation device |
| CN102243350A (en) * | 2010-05-14 | 2011-11-16 | 中强光电股份有限公司 | Colour wheel module and projection device with colour wheel module |
| CN103149782A (en) * | 2013-03-15 | 2013-06-12 | 宗鸿电子科技（昆山）有限公司 | Dustproof cover for projector color wheel |
| CN205003431U (en) * | 2015-07-13 | 2016-01-27 | 深圳市光峰光电技术有限公司 | Colour wheel heat abstractor |
| CN106597783A (en) * | 2016-12-30 | 2017-04-26 | 苏州佳世达光电有限公司 | Projector |
-
2018
- 2018-04-29 CN CN201810405510.5A patent/CN108919476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020003704A1 (en) * | 2000-05-25 | 2002-01-10 | Hideki Ohmae | Color wheel assembly and color sequential display device using the same, color wheel unit and color sequential display device using the same, and color sequential display device |
| CN101765349A (en) * | 2008-12-23 | 2010-06-30 | 华信精密股份有限公司 | Heat-dissipation device |
| CN102243350A (en) * | 2010-05-14 | 2011-11-16 | 中强光电股份有限公司 | Colour wheel module and projection device with colour wheel module |
| CN103149782A (en) * | 2013-03-15 | 2013-06-12 | 宗鸿电子科技（昆山）有限公司 | Dustproof cover for projector color wheel |
| CN205003431U (en) * | 2015-07-13 | 2016-01-27 | 深圳市光峰光电技术有限公司 | Colour wheel heat abstractor |
| CN106597783A (en) * | 2016-12-30 | 2017-04-26 | 苏州佳世达光电有限公司 | Projector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308176A (en) * | 2022-07-26 | 2022-11-08 | 山东大学 | Oral mucosa multi-frequency fluorescence imaging system and method for distinguishing cancerous cells |
| CN115308176B (en) * | 2022-07-26 | 2024-09-13 | 山东大学 | Oral mucosa multi-frequency fluorescence imaging system and method for discriminating cancerous cells |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |