CN107505801A - Projection arrangement - Google Patents
Projection arrangement Download PDFInfo
- Publication number
- CN107505801A CN107505801A CN201710785916.6A CN201710785916A CN107505801A CN 107505801 A CN107505801 A CN 107505801A CN 201710785916 A CN201710785916 A CN 201710785916A CN 107505801 A CN107505801 A CN 107505801A
- Authority
- CN
- China
- Prior art keywords
- electric connection
- connection structure
- colour wheel
- ray machine
- module
- 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.)
- Granted
Links
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 description 5
- 238000001467 acupuncture Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The present invention provides a kind of projection arrangement, including ray machine module and colour wheel module.Ray machine module includes：Ray machine housing, is provided with groove；And first electric connection structure, it is arranged on ray machine housing.Colour wheel module includes：Colour wheel, respective slot are set；Colour wheel housing；And second electric connection structure, it is arranged on colour wheel housing.Wherein, after colour wheel module and ray machine module group assembling, colour wheel is placed in groove；One of first electric connection structure and the second electric connection structure for slide clamping type connector, wherein it is another be fastening connector；Slip clamping type connector is relatively fixed formula connector and may move, and to grafting each other and is electrically connected with adjusting the relative position of the first electric connection structure and the second electric connection structure.The present invention can solve the problems, such as that the electric connection structure of ray machine module and colour wheel module in the prior art is easily electrically connected with bad and influences colour wheel module reliability.
Description
Technical field
The invention relates to a kind of projector, more particularly to a kind of projection arrangement of replaceable colour wheel module.
Background technology
Due to numerical digit light processing (Digital light Processing, DLP) projector have high brightness, high contrast,
The advantages that color is true to nature, reaction speed is fast, turn into the main product of projector in recent years.
The colour wheel module that DLP projector uses is broadly divided into the colour wheel module that can provide high brightness and emphasizes that color is true to nature
Colour wheel module.User can be in response to demand, different types of colour wheel module in self-changeable projector.However, due to practising
By colour wheel module group assembling on the housing of projector, the optical element in projector may produce with colour wheel module for the projector known
Raw tolerance, causes light accurately can not be projected in after being divided by colour wheel on screen, so probably influences the quality of image.Again
Person, after being dismounted for multiple times colour wheel module, the electrical connection element for easily causing projector is damaged.
In addition, in the prior art, also there is the pad for setting a moveable acupuncture needle to be contacted with colour wheel module in ray machine body
(engagement pad), but because part all has tolerance, board may also have vibrations in, and acupuncture needle may be not exposed to
Pad, the risk for causing signal to interrupt.
The content of the invention
Therefore, an object of the present invention is to provide a kind of projection arrangement, with solve in the prior art ray machine module with
The electric connection structure of colour wheel module be easily electrically connected with it is bad and the problem of influence colour wheel module reliability.
For the above-mentioned purpose, the present invention provides a kind of projection arrangement, and the projection arrangement includes：Ray machine module and colour wheel mould
Group.The ray machine module includes：Ray machine housing, set on the ray machine housing fluted；And first electric connection structure, it is arranged at this
On ray machine housing.The colour wheel module includes：Colour wheel, to should groove set；Colour wheel housing, to should ray machine housing set, and
The colour wheel is installed on the colour wheel housing；And second electric connection structure, it is arranged on the colour wheel housing.Wherein, the colour wheel mould
After group and the ray machine module group assembling, the colour wheel is placed in the groove；First electric connection structure and second electric connection structure
One of for slide clamping type connector, wherein it is another be fastening connector；The slip clamping type connector is relative
The fastening connector may move, to adjust first electric connection structure with the relative position of second electric connection structure to each other
Grafting is simultaneously electrically connected.
As optional technical scheme, the first fixed plate is provided with the ray machine module, first electric connection structure is fixed
Ground is arranged in first fixed plate；The second fixed plate is provided with the colour wheel module, second electric connection structure is along first party
To being slidably disposed in second fixed plate；Wherein, after the colour wheel module and the ray machine module group assembling, first electrical connection
The interface of structure is relative with the interface of second electric connection structure, slides second electric connection structure along the first direction so that should
First electric connection structure and the second electric connection structure grafting are simultaneously electrically connected with.
As optional technical scheme, the colour wheel module with after the ray machine module group assembling, first fixed plate with this second
Fixed plate is generally aligned in the same plane.
As optional technical scheme, the first direction is provided with slide rail in second fixed plate, it is corresponding this second
Electric connection structure is provided with chute towards the surface of second fixed plate；Or set in second fixed plate along the first direction
There is chute, corresponding second electric connection structure is provided with slide rail towards the surface of second fixed plate.
As optional technical scheme, the first fixed plate is provided with the ray machine module, first electric connection structure is fixed
Ground is arranged in first fixed plate；The second fixed plate is provided with the colour wheel module, second electric connection structure is along first party
To and second direction be slidably disposed in second fixed plate；Wherein, after the colour wheel module and the ray machine module group assembling,
The interface of first electric connection structure is relative with the interface of second electric connection structure, along the first direction and the second direction
Second electric connection structure is slided so as to first electric connection structure and the second electric connection structure grafting and be electrically connected with, this
One direction is the direction that is combined with the electrical grafting of the second electric connection structure of first electric connection structure, the second direction and this
One direction is vertical.
As optional technical scheme, first electric connection structure is slidably disposed on the ray machine housing；This second
Electric connection structure is fixedly arranged on the colour wheel housing.
As optional technical scheme, the ray machine module also includes at least one first location structure, is arranged at the ray machine shell
On body；The colour wheel module also includes at least one second location structure, is arranged on the colour wheel housing；The colour wheel module and the ray machine
Module combines positioning by least one first location structure and at least one second location structure.
As optional technical scheme, when at least one first location structure is fastening screw for this, this is at least one second fixed
Bit architecture is positioning hole, and the fastening screw corresponds to the positioning hole；When at least one first location structure is positioning hole for this, this is extremely
Few one second location structure is fastening screw, and the fastening screw corresponds to the positioning hole.
As optional technical scheme, the ray machine module also includes light pipe and DMD Digital Micromirror Device, and the light pipe is arranged at this
In groove, the DMD Digital Micromirror Device is arranged in the accommodation space in the ray machine housing, and the accommodation space is adjacent to the groove.
As optional technical scheme, the ray machine module also includes a plurality of first locking holes, and the colour wheel module also includes
A plurality of second locking holes and a plurality of locking parts, each first locking hole corresponds to each second locking hole, to engage each locking part.
Compared with prior art, one of two electric connection structures of ray machine module of the invention and colour wheel module use
Slide clamping type connector (or joint), wherein it is another using fastening connector (or joint), make slip clamping type joint
Fixed joint and clamping are inserted, the problem of thimble-type loose contact can be avoided.And the present invention is by the on ray machine module
Colour wheel module is positioned in the groove of ray machine module by the second location structure on one location structure and colour wheel module, is possessed and is easy to
Installation, the advantages of precision is high, and the damage of electric connection structure can be avoided.
It can be obtained further by following detailed description of the invention and institute's accompanying drawings on the advantages and spirit of the present invention
Solution.
Brief description of the drawings
Fig. 1 show the three-dimensional side view of the projection arrangement according to the present invention；
Fig. 2 show the local top plan view of the ray machine module according to the present invention；
Fig. 3 show the top plan view at the back side of the colour wheel module according to the present invention；
Fig. 4 show the positive top plan view of the colour wheel module according to the present invention；
Fig. 5 show the part plan top view of projection arrangement of the colour wheel module group assembling after ray machine module.
Embodiment
Fig. 1-Fig. 5 is referred to, Fig. 1 show the three-dimensional side view of the projection arrangement according to the present invention；Fig. 2 show basis
The local top plan view of the ray machine module of the present invention；Fig. 3 show the plane at the back side of the colour wheel module according to the present invention
Top view；Fig. 4 show the positive top plan view of the colour wheel module according to the present invention；Fig. 5 show colour wheel module group assembling
The part plan top view of projection arrangement after ray machine module.
The present invention provides a kind of projection arrangement 10, and projection arrangement 10 may include light source 12, ray machine module 100 and colour wheel mould
Group 200.Such as Fig. 1, above-mentioned ray machine module 100 can be used in DLP projector 10 with colour wheel module 200, and in projector 10 generally
Arrange in pairs or groups light source 12, the light L that this light source 12 is provided by the colour wheel of colour wheel module 200 with carry out Red, Blue, Green point
After color action, by optical elements such as light pipes (light pipe) and enter DMD Digital Micromirror Device (Digital
Micromirror Device, DMD), then image is presented on screen via camera lens 14.
Wherein, as shown in Fig. 2 ray machine module 100 includes the electric connection structure 102 of ray machine housing 101 and first.Ray machine shell
Fluted 103 are set on body 101；First electric connection structure 102 is also arranged on ray machine housing 101.In addition, ray machine module 100
In being additionally provided with light pipe 104 in groove 103, light pipe 104 is adjacent to the first electric connection structure 102 and set.In addition, ray machine housing
101 also have accommodation space C, and DMD Digital Micromirror Device (not illustrating) is arranged in accommodation space C.
Fig. 3 and Fig. 4 are referred to, colour wheel module 200 includes colour wheel 201, the electric connection structure of colour wheel housing 202 and second
203, wherein, the respective slot 103 of colour wheel 201 is set；The corresponding ray machine housing 101 of colour wheel housing 202 is set.Second electric connection structure
203 are arranged on colour wheel housing 202.Wherein, colour wheel housing 202 includes horizontal plate 204, and the second arrangements of electric connection 203 is set
In in horizontal plate 204.
Ray machine module 100 also includes a plurality of first locking holes 106, and colour wheel module 200 also includes a plurality of second lockings
Hole 206 and a plurality of locking parts (not illustrating), locking part are, for example, screw.Each first locking hole 106 corresponds to each second locking
Hole 206, to engage each locking part.After Fig. 3 colour wheel module 200 is overturn into 180 °, Fig. 4 positive colour wheel module can obtain
200, horizontal plate 204 and the second arrangements of electric connection 203 thereon are arranged at the top of colour wheel 201.
Fig. 5 is refer to, after colour wheel module 200 assembles with ray machine module 100, colour wheel 201 is placed in groove 103；First
One of electric connection structure 203 of electric connection structure 102 and second for slide clamping type connector, wherein it is another for fix
Formula connector；Slip clamping type connector is relatively fixed formula connector and may move, to adjust the first electric connection structure 102 and second
The relative position of electric connection structure 203 to grafting each other is electrically connected.
Continuing with referring to Fig. 2, Fig. 3 and Fig. 5, in present embodiment, the first fixed plate 107 is provided with ray machine module 100,
First electric connection structure 102 is fixedly arranged in the first fixed plate 107, wherein being provided with fixing hole in the first fixed plate 107
108, the first fixed plate 107 is fixed on ray machine housing 102 by fixture such as screw or holding firmware.Colour wheel module 200
On be provided with the second fixed plate 207, D1 is slidably disposed in the second fixed plate to the second electric connection structure 203 in the first direction
On 207, wherein the second fixed plate 207 structure such as by card or shell fragment 208 is fastened on colour wheel housing 202.Colour wheel mould
When group 200 is combined positioning with ray machine module 100, the interface of the interface of the first electric connection structure 102 and the second electric connection structure 203
Relatively, D1 slides the second electric connection structure 203 so that the first electric connection structure 102 and the second electric connection structure in the first direction
203 are electrically connected with.That is, in present embodiment, the first electric connection structure 102 is fastening connector, the second electric connection structure
203 be slip clamping type connector.Moreover, when the second electric connection structure 203 is slidably disposed on colour wheel housing 202,
Can make it that the perforate of ray machine module 100 is smaller, as shown in figure 3, the end of colour wheel housing 202 can be set to L-shaped structure with
The first electric connection structure 102 on closing light machine module 100.Wherein, above-mentioned first direction D1 is the first electric connection structure 102 and the
The direction of two electric connection structures, 203 electrical grafting.
But it is not limited thereto in the present invention, in another embodiment, can also is, the first electric connection structure 102 can be slided
It is arranged at dynamicly on ray machine housing 101；Second electric connection structure 203 is fixedly arranged on colour wheel housing 202.
Moreover, to ensure the first electric connection structure 102 and the effectively electrical grafting of the second electric connection structure 203, colour wheel mould
When group 200 is combined positioning with the ray machine module 100, the first fixed plate 107 is generally aligned in the same plane with the second fixed plate 207.
Continuing with referring to Fig. 2 and Fig. 3, in another embodiment, the first fixed plate 107 is provided with ray machine module 100,
One electric connection structure 102 is fixedly arranged in the first fixed plate 107；The second fixed plate 207 is provided with colour wheel module 200,
D1 and second direction D2 is slidably disposed in the second fixed plate 207 second electric connection structure 203 in the first direction；Its
In, when colour wheel module 200 is combined positioning with ray machine module 100, the interface and the second electric connection structure of the first electric connection structure 102
203 interface is relative, and D1 and second direction D2 slide the second electric connection structure 203 so that first is electrically connected binding in the first direction
Structure 102 is electrically connected with the second electric connection structure 203, and first direction D1 is that the first electric connection structure 102 and second are electrically connected binding
The direction of 203 electrical grafting of structure, second direction D2 are vertical with first direction D1.That is, in present embodiment, second is electrically connected
The position in the second fixed plate 207 of binding structure 203 can adjust along two mutually orthogonal directions D1 and D2, further increase
Operability.
Wherein, it is a variety of to realize that the second electric connection structure 203 has in the mode of the sliding in the second fixed plate 207, wherein one
It is corresponding in the second electric connection structure 203 towards second kind for example in D1 sets slide rail in the first direction in the second fixed plate 207
The surface of fixed plate 207 forms chute, or the position of above-mentioned chute and slide rail is exchanged, so that the second electric connection structure
203 can slide in the second fixed plate 207.
In addition, ray machine module 100 also includes at least one first location structure 105, it is arranged on ray machine housing 101；Colour wheel
Module 200 also includes at least one second location structure 205, is arranged on colour wheel housing 202；Colour wheel module 200 and ray machine module
100 combine positioning by least one first location structure 105 and at least one second location structure 205.
A plurality of first locking holes 106 are also arranged on ray machine housing 110.First location structure 105 and the first locking hole
106 are all located at the periphery of groove 103.
Because the first location structure 105 and the second location structure 205 can be corresponded to mutually so that by colour wheel module 200
When being assembled on ray machine module 100, colour wheel module 200 can be tied readily through the first location structure 105 and the second positioning
Structure 205 is accurately positioned, and colour wheel module 200 is sticked in the groove 103 of ray machine module 100 easily.Due to ray machine
Module 100 is the benchmark of all optical elements of projection arrangement 10, directly passes through the first location structure on ray machine module 100
105 are positioned, and colour wheel module 200 can be made more to be accurately aligned with the optical element in ray machine module 100.Compared to general
Colour wheel module is fixed on for the comparative example of the shell of projection arrangement, can avoid the generation of accumulation assembling tolerance.
In one embodiment, after colour wheel module 200 is sticked in ray machine module 100, horizontal plate 204 is covered in ray machine
On housing 101, make the closed groove 103 of colour wheel housing 202.
In one embodiment, when the first location structure 105 is fastening screw, the second location structure 205 is positioning hole, and
Fastening screw corresponds to positioning hole；When the first location structure 105 is positioning hole, the second location structure 205 is fastening screw, and
Fastening screw corresponds to positioning hole.
In one embodiment, colour wheel module 200 and ray machine module 100 pass through first location structure 105 and one
Two location structures 205 position, and limit the displacement between ray machine module 100 and colour wheel module 200 on X-Y plane, then by
Rotation between one electric connection structure and the second electric connection structure limitation ray machine module 100 and colour wheel module 200.
In one embodiment, fastening screw has circular cross-section, and positioning hole is circular opening.
In one embodiment, fastening screw has noncircular cross section, and positioning hole is non-circular hole.For example, positioning is inserted
The section of pin can be triangle, rectangle, cross etc..Positioning hole can be triangle hole, rectangle hole, cruciform vent
Hole etc..When colour wheel module 200 and ray machine module 100 pass through first location structure 105 and second location structure 205
During positioning, the fastening screw with noncircular cross section and the positioning hole with non-circular hole are determined compared to circular cross-section
Position latch and with circular opening positioning hole for, can more limit between ray machine module 100 and colour wheel module 200 in X-Y
Movement and rotation in plane.
In one embodiment, the quantity of the first location structure 105 is 2 or more than 2, the number of the second location structure 205
Amount is 2 or more than 2, and each first location structure 105 corresponds to each second location structure 205.
In one embodiment, the colour wheel 201 that the light that light source is provided can concentrate in colour wheel module 200 exactly enters
Row color separation, and by optical elements such as the DMD in light pipe 104 and accommodation space, then via camera lens so that an image is presented.
In summary, one of two electric connection structures of ray machine module of the invention and colour wheel module are blocked using slip
Compact form connector (or joint), wherein it is another using fastening connector (or joint), make the insertion of slip clamping type joint solid
Fixed pattern joint and clamping, the problem of thimble-type loose contact can be avoided.And the present invention is by the first positioning on ray machine module
Colour wheel module is positioned in the groove of ray machine module by the second location structure in structure and colour wheel module, possess be easily installed,
The advantages of precision is high, and the damage of electric connection structure can be avoided.
By the above detailed description of preferred embodiments, it is intended to more clearly describe the feature of the present invention with spiritual,
And not protection scope of the present invention is any limitation as with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of the claims of the invention to be applied of equality.Cause
This, the apllied scope of the claims of the present invention should make most broad explanation according to above-mentioned explanation, to cause it
Cover all possible change and the arrangement of tool equality.
Claims (10)
1. a kind of projection arrangement, it is characterised in that the projection arrangement includes：
Ray machine module, the ray machine module include：
Ray machine housing, set on the ray machine housing fluted；And
First electric connection structure, it is arranged on the ray machine housing；And
Colour wheel module, the colour wheel module include：
Colour wheel, to should groove set；
Colour wheel housing, to should ray machine housing set, and the colour wheel is installed on the colour wheel housing；And
Second electric connection structure, it is arranged on the colour wheel housing；
Wherein, after the colour wheel module and the ray machine module group assembling, the colour wheel is placed in the groove；First electric connection structure with
One of second electric connection structure for slide clamping type connector, wherein it is another be fastening connector；The slip
Clamping type connector may move with respect to the fastening connector, to adjust first electric connection structure and second electric connection structure
Relative position to grafting each other and be electrically connected.
2. projection arrangement as claimed in claim 1, it is characterised in that be provided with the first fixed plate on the ray machine module, this
One electric connection structure is fixedly arranged in first fixed plate；The second fixed plate is provided with the colour wheel module, second electricity
Attachment structure is slidably disposed in second fixed plate in the first direction；Wherein, the colour wheel module and the ray machine module group
After dress, the interface of first electric connection structure is relative with the interface of second electric connection structure, along the first direction slide this
Two electric connection structures are so as to first electric connection structure and the second electric connection structure grafting and be electrically connected with.
3. projection arrangement as claimed in claim 2, it is characterised in that after the colour wheel module and the ray machine module group assembling, this
One fixed plate is generally aligned in the same plane with second fixed plate.
4. projection arrangement as claimed in claim 2, it is characterised in that the first direction is provided with cunning in second fixed plate
Rail, corresponding second electric connection structure are provided with chute towards the surface of second fixed plate；Or in second fixed plate
The first direction is provided with chute, corresponding second electric connection structure is provided with cunning towards the surface of second fixed plate
Rail.
5. projection arrangement as claimed in claim 1, it is characterised in that be provided with the first fixed plate on the ray machine module, this
One electric connection structure is fixedly arranged in first fixed plate；The second fixed plate is provided with the colour wheel module, second electricity
Attachment structure is in the first direction and second direction is slidably disposed in second fixed plate；Wherein, the colour wheel module with
After the ray machine module group assembling, the interface of first electric connection structure is relative with the interface of second electric connection structure, along this first
Direction and the second direction slide second electric connection structure so that first electric connection structure and second electric connection structure
Grafting is simultaneously electrically connected with, and the first direction is the side that first electric connection structure is combined with the electrical grafting of the second electric connection structure
To the second direction is vertical with the first direction.
6. projection arrangement as claimed in claim 1, it is characterised in that first electric connection structure is slidably disposed in the light
On casing body；Second electric connection structure is fixedly arranged on the colour wheel housing.
7. projection arrangement as claimed in claim 1, it is characterised in that the ray machine module also includes at least one first positioning and tied
Structure, it is arranged on the ray machine housing；The colour wheel module also includes at least one second location structure, is arranged on the colour wheel housing；
The colour wheel module and the ray machine module by least one first location structure and this at least one second location structure is combined positioning.
8. projection arrangement as claimed in claim 7, it is characterised in that when at least one first location structure is fastening screw
When, at least one second location structure is positioning hole, and the fastening screw corresponds to the positioning hole；When at least one first positioning knot
When structure is positioning hole, at least one second location structure is fastening screw, and the fastening screw corresponds to the positioning hole.
9. projection arrangement as claimed in claim 1, it is characterised in that the ray machine module also includes light pipe and numerical digit micro mirror fills
Put, the light pipe is arranged in the groove, and the DMD Digital Micromirror Device is arranged in the accommodation space in the ray machine housing, the accommodating sky
Between be adjacent to the groove.
10. projection arrangement as claimed in claim 1, it is characterised in that the ray machine module also includes a plurality of first locking holes,
The colour wheel module also includes a plurality of second locking holes and a plurality of locking parts, and each first locking hole corresponds to each second locking
Hole, to engage each locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785916.6A CN107505801B (en) | 2017-09-04 | 2017-09-04 | Projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785916.6A CN107505801B (en) | 2017-09-04 | 2017-09-04 | Projection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107505801A true CN107505801A (en) | 2017-12-22 |
| CN107505801B CN107505801B (en) | 2021-01-05 |
Family
ID=60695624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710785916.6A Expired - Fee Related CN107505801B (en) | 2017-09-04 | 2017-09-04 | Projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107505801B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406364Y (en) * | 1999-11-23 | 2000-11-15 | 富士康(昆山)电脑接插件有限公司 | Overlapped electric connector |
| CN101162359A (en) * | 2006-10-13 | 2008-04-16 | 台达电子工业股份有限公司 | Color wheel module for projection installations |
| CN101510643A (en) * | 2008-02-15 | 2009-08-19 | 李尔公司 | Electrical connector system and method of assembly |
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN105159021A (en) * | 2015-09-22 | 2015-12-16 | 苏州佳世达光电有限公司 | Projector |
-
2017
- 2017-09-04 CN CN201710785916.6A patent/CN107505801B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406364Y (en) * | 1999-11-23 | 2000-11-15 | 富士康(昆山)电脑接插件有限公司 | Overlapped electric connector |
| CN101162359A (en) * | 2006-10-13 | 2008-04-16 | 台达电子工业股份有限公司 | Color wheel module for projection installations |
| CN101510643A (en) * | 2008-02-15 | 2009-08-19 | 李尔公司 | Electrical connector system and method of assembly |
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN105159021A (en) * | 2015-09-22 | 2015-12-16 | 苏州佳世达光电有限公司 | Projector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107505801B (en) | 2021-01-05 |
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