CN204595407U - A kind of portable micro-projector - Google Patents
A kind of portable micro-projector Download PDFInfo
- Publication number
- CN204595407U CN204595407U CN201520247389.XU CN201520247389U CN204595407U CN 204595407 U CN204595407 U CN 204595407U CN 201520247389 U CN201520247389 U CN 201520247389U CN 204595407 U CN204595407 U CN 204595407U
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- CN
- China
- Prior art keywords
- projector
- lens module
- turning axle
- main body
- portable micro
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- 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 relates to a kind of portable micro-projector, described portable micro-projector comprises projector lens module and projector main body, described projector lens module comprises camera lens module housing, described camera lens module housing offers the camera aperture for installing camera lens, described camera aperture is connected with hollow tube-shape light channel one end, the other end of described light channel is connected with portable micro-projector light source module, and described projector lens module is connected with described projector main body axle.Realize under the prerequisite not adjusting projector main body, only adjust the adjustment that camera lens module just can realize the angle lens to projector.Because camera lens module has lighter weight compared to projector, more easily fix, angle lens adjustment is better, and viewing effect is better.
Description
Technical field
The utility model relates to a kind of portable micro-projector, and particularly a kind of projection lens can carry out the portable micro-projector of multi-angle rotation.
Background technology
Called portable projector is also known as pocket-type projector, TRT-3M Portable projector, mainly through 3M LCOS RGB tricolor projection's ray machine and 720P sheet decoding technique, projector's exquisitenessization huge for tradition, portability, microminiaturization, entertainment orientation, practical, make shadow casting technique's closeness to life and amusement more.
What existing portable projector used is fixing projection lens, and projector lens is arranged on the direction parallel with projector main body, therefore needs the adjustment adjusting the camera lens that camera lens entirety just can complete.Because fuselage overall weight is heavier, adjustment process is required great effort inconvenience very much.Meanwhile, the camera lens after adjustment needs to be fixed by extra equipment, also makes the application of portable projector be subject to significant limitation.
Utility model content
The utility model provides a kind of structure of projector camera lens, can carry out multi-angle projection.
In order to technical solution problem, the utility model takes following technical scheme:
A kind of portable micro-projector, comprise projector lens module and projector main body, described projector lens module comprises camera lens module housing, described camera lens module housing offers the camera aperture for installing camera lens, described camera aperture is connected with hollow tube-shape light channel one end, the other end of described light channel is connected with portable micro-projector light source module, and described projector lens module is connected with described projector main body axle.
Further, described axle connects for extend the first adjutage and the second adjutage in described projector main body both sides, the two sides of described projector lens module are respectively equipped with the first turning axle and the second turning axle, described first turning axle and described second turning axle are connected to the first swivel bearing and the second swivel bearing, and described clutch shaft bearing and the second bearing are fixedly connected with the second adjutage with described first adjutage respectively.
Further, described first turning axle and described second turning axle lay respectively at the center of described projector lens module two sides, and projector lens module does axial-rotation centered by described first turning axle and described second turning axle.
Further, described first turning axle is provided with axial hollow hole, is provided with connecting line between projector lens module and projector main body, and connecting line is through described hollow hole, and described portable micro-projector light source module is connected with described connecting line.
Further, described clutch shaft bearing and the second bearing arrange position-limit mechanism respectively.
Further, described projector main body is provided with support.
The beneficial effects of the utility model are: this product only can adjust the adjustment that camera lens module just can realize the angle lens to projector under can be implemented in the prerequisite not adjusting projector main body.Because camera lens module has lighter weight compared to projector, more easily fix, angle lens adjustment is better, and viewing effect is better.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side-looking structural representation;
Fig. 3 is the xsect planing surface schematic diagram of the first turning axle 11 in Fig. 1.
In figure: 1, projector lens module; 2, projector main body; 3, light channel; 4, camera aperture; 5, project eyeglass; 6 projection light source modules; 7, connecting line; 8, support; 9, hollow hole; 11 first turning axles; 12, the second turning axle; 21, clutch shaft bearing; 22, the second bearing; 31, the first adjutage; 32 second adjutages.
Embodiment
The conveniently understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.As shown in Figure 1, Figure 2, a kind of portable micro-projector, described portable micro-projector comprises projector lens module 1 and projector main body 2, and described projector lens module 1 is connected with projector main body 2 axle.The first adjutage 31 and the second adjutage 32 is stretched out at projector main body about 2 two ends respectively, and projector lens module 1 is between described first adjutage 31 and described second adjutage 32.The two sides of projector lens module 1 are respectively equipped with the first turning axle 11 and the second turning axle 12, first turning axle 11 and the second turning axle 12 are on the same axis, first turning axle 11 and the second turning axle 12 are connected to clutch shaft bearing 21 and the second bearing 22, clutch shaft bearing 21 and the second bearing 22 are all fixed on projector main body 2, and projector lens module 1 can around the first turning axle 11 and the second turning axle 12 one-tenth Arbitrary Rotations.First turning axle 11 and the second turning axle 12 lay respectively at the middle part of projector lens module 1 two sides, projector lens module 1 rotate to be central rotation.First turning axle 11 is provided with axial hollow hole 9, connecting line 7 is provided with between projector lens module 1 and projector main body 2, described connecting line 7 is the integrated wire of power lead and data line, described connecting line 7 is through hollow hole 9, connecting line 7 distortion is made for preventing the excessive rotation of projector lens module 1, clutch shaft bearing 21 and the second bearing 22 arrange position-limit mechanism, projector lens module 1 is rotated to after set angle just can only reverse rotation, set this angle and can be projector lens module 1 with the vertical direction of projector main body as basic point, do 0 ° of-180 ° of axial-rotation.Projector main body 2 includes the support 8 for stable projection instrument body 2.Projector lens module 1 comprises housing, offer the camera aperture 4 for installing projection eyeglass 5 on the housing, described camera aperture 4 is connected with hollow tube-shape light channel 3 one end, the other end of described light channel 3 is projection light source module 6, and described projection light source module 6 is connected with described connecting line 7.
When general state, projector lens module 1 is positioned at the front end parallel direction of projector main body 2, can as projector use.When the distortion that the image part that projector projects and projection screen or metope are vertical angle and cause, the angle of projector lens module 1 can be adjusted, improve the effect of projection.When user lies in upper, namely vertical direction projector lens module 1 can being adjusted to projector main body 2 projects 0 ° of position, can be now that screen projects with ceiling.If when user climbs in bed, projector entirety can be placed on the head of a bed or desktop, now again projector lens module 1 is adjusted to and be greater than 90 ° of positions, can be now that screen projects with ground, can facilitate viewing according to the realization that lies on a bed of oneself customary way through above-mentioned design user, the viewing adding user is experienced.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (6)
1. a portable micro-projector, it is characterized in that: comprise projector lens module and projector main body, described projector lens module comprises camera lens module housing, described camera lens module housing offers the camera aperture for installing camera lens, described camera aperture is connected with hollow tube-shape light channel one end, the other end of described light channel is connected with portable micro-projector light source module, and described projector lens module is connected with described projector main body axle.
2. portable micro-projector according to claim 1, it is characterized in that: described axle connects for extend the first adjutage and the second adjutage in described projector main body both sides, the two sides of described projector lens module are respectively equipped with the first turning axle and the second turning axle, described first turning axle and described second turning axle are connected to the first swivel bearing and the second swivel bearing, and described clutch shaft bearing and the second bearing are fixedly connected with the second adjutage with described first adjutage respectively.
3. portable micro-projector according to claim 2, it is characterized in that: described first turning axle and described second turning axle lay respectively at the center of described projector lens module two sides, projector lens module does axial-rotation centered by described first turning axle and described second turning axle.
4. portable micro-projector according to claim 3, it is characterized in that: described first turning axle is provided with axial hollow hole, connecting line is provided with between projector lens module and projector main body, connecting line is through described hollow hole, and described portable micro-projector light source module is connected with described connecting line.
5. portable micro-projector according to claim 4, is characterized in that: described clutch shaft bearing and the second bearing arrange position-limit mechanism respectively.
6. portable micro-projector according to claim 5, is characterized in that, described projector main body is provided with support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520247389.XU CN204595407U (en) | 2015-04-22 | 2015-04-22 | A kind of portable micro-projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520247389.XU CN204595407U (en) | 2015-04-22 | 2015-04-22 | A kind of portable micro-projector |
Publications (1)
Publication Number | Publication Date |
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CN204595407U true CN204595407U (en) | 2015-08-26 |
Family
ID=53931543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520247389.XU Expired - Fee Related CN204595407U (en) | 2015-04-22 | 2015-04-22 | A kind of portable micro-projector |
Country Status (1)
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CN (1) | CN204595407U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113176700A (en) * | 2021-03-18 | 2021-07-27 | 众瑞速联(武汉)科技有限公司 | Pluggable small laser projection device |
-
2015
- 2015-04-22 CN CN201520247389.XU patent/CN204595407U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113176700A (en) * | 2021-03-18 | 2021-07-27 | 众瑞速联(武汉)科技有限公司 | Pluggable small laser projection device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160422 |
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CF01 | Termination of patent right due to non-payment of annual fee |