CN201974621U - Device for finely adjusting lens of projector - Google Patents
Device for finely adjusting lens of projector Download PDFInfo
- Publication number
- CN201974621U CN201974621U CN2010206353409U CN201020635340U CN201974621U CN 201974621 U CN201974621 U CN 201974621U CN 2010206353409 U CN2010206353409 U CN 2010206353409U CN 201020635340 U CN201020635340 U CN 201020635340U CN 201974621 U CN201974621 U CN 201974621U
- Authority
- CN
- China
- Prior art keywords
- projector
- sheet metal
- lens
- camera lens
- outer frame
- 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 relates to a device for finely adjusting a lens of a projector, which is arranged between the lens of the projector and an engine and comprises a hollow first sheet metal, a hollow second sheet metal and an outer frame, wherein the two sheet metals are arranged in manner of overlapping, and the outer frame is arranged on the peripheries of the two sheet metals; the first sheet metal is connected with the outer frame through an eccentric cam; the other end of the first sheet metal is connected with the lens; the second sheet metal is connected with the outer frame through a nut; and the other end of the second sheet metal is connected with the lens. The device also comprises a bolt for locking the outer frame and the two sheet metals. By adopting the device for finely adjusting the lens of the projector, the problem that the fine adjustment on the position of the picture of the projector cannot be conveniently realized after the mounting position of the projector is fixed by adopting the projector in the prior art is solved. The fine adjustment function of the picture of the projector can be simply and conveniently achieved, and moreover, the cost is lower.
Description
[technical field]
The utility model relates to projector, specifically is meant a kind of camera lens micromatic setting of projector.
[background technology]
At present, projector is by regulating the putting position of projector complete machine, realizing the adjusting of projected picture position.But, after the projector installation site is fixing, suitably finely tune the projected picture position, the installation site that needs to change projector realizes, operates very loaded down with trivial detailsly, also can bring very big inconvenience.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of camera lens micromatic setting of projector cheaply, can realize the fine adjustment function of projector picture simply, easily.
The utility model solves the problems of the technologies described above by the following technical solutions:
The camera lens micromatic setting of projector, this device are installed between projector lens and the engine, and this device comprises first sheet metal, second sheet metal of a hollow, a housing of a hollow; The two metal sheets stack is arranged, and its periphery is provided with housing; Described first sheet metal is connected with described housing by an offset cam, and this first sheet metal other end connects camera lens; Described second sheet metal is connected with described housing by a nut, and this second sheet metal other end connects camera lens.
Further, also comprise a screw with described housing and two metal sheets locking.
Advantage of the present utility model is: overcome the problem that projector in the prior art can not conveniently realize finely tuning when fixing back, projector installation site the position of projector picture.Can realize the fine adjustment function of projector picture simply, easily, and cost is lower.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model partial structurtes synoptic diagram.
Fig. 3 is the structural representation of offset cam in the utility model.
[embodiment]
As shown in Figure 1, the camera lens micromatic setting 10 of projector, this device are installed between projector lens 20 and the engine 30, and this device 10 comprises first sheet metal 11, second sheet metal 12 of a hollow, a housing 13 of a hollow; Two metal sheets 11,12 stacks are arranged, and its periphery is provided with housing 13; First sheet metal 11 is connected with housing 13 by an offset cam 14, and these first sheet metal, 11 other ends connect camera lens 20; Second sheet metal 12 is connected with housing 13 by a plain nut 15, and these second sheet metal, 12 other ends connect camera lens 20.Also comprise one with the screw 16 of described housing 13 with two metal sheets 11,12 lockings.
See also shown in Figure 2ly,, drive sheet metal 11 horizontal directions (X-axis) and move, drive camera lens 10 move left and right by regulating offset cam 14 (structure of offset cam 14 as shown in Figure 3); By regulating plain nut 15, drive second sheet metal, 12 vertical direction (Y-axis) and move, drive camera lens 10 and move up and down.Therefore,, can regulate camera lens 10 levels and vertical moving, thereby projected picture is moved, reach the purpose of projected picture fine setting by regulating offset cam 14 and plain nut 15.After adjusting to the desired position, with screw 16 lockings, thus the fixed position.
The utility model has overcome in the prior art projector can not conveniently not realize finely tuning when fixing back, projector installation site the problem of the position of projector picture.Can realize the fine adjustment function of projector picture simply, easily, and cost is lower.
Claims (2)
1. the camera lens micromatic setting of projector, this device is installed between projector lens and the engine, it is characterized in that: this device comprises first sheet metal, second sheet metal of a hollow, a housing of a hollow; The two metal sheets stack is arranged, and its periphery is provided with housing; Described first sheet metal is connected with described housing by an offset cam, and this first sheet metal other end connects camera lens; Described second sheet metal is connected with described housing by a nut, and this second sheet metal other end connects camera lens.
2. the camera lens micromatic setting of projector as claimed in claim 1 is characterized in that: also comprise a screw with described housing and two metal sheets locking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206353409U CN201974621U (en) | 2010-11-30 | 2010-11-30 | Device for finely adjusting lens of projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206353409U CN201974621U (en) | 2010-11-30 | 2010-11-30 | Device for finely adjusting lens of projector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201974621U true CN201974621U (en) | 2011-09-14 |
Family
ID=44579720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206353409U Expired - Fee Related CN201974621U (en) | 2010-11-30 | 2010-11-30 | Device for finely adjusting lens of projector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201974621U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716570B (en) * | 2013-11-12 | 2016-09-07 | 苏州佳世达光电有限公司 | A kind of lens adjusting apparatus and projector |
-
2010
- 2010-11-30 CN CN2010206353409U patent/CN201974621U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716570B (en) * | 2013-11-12 | 2016-09-07 | 苏州佳世达光电有限公司 | A kind of lens adjusting apparatus and projector |
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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: 20110914 Termination date: 20161130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |