CN201331664Y - Adjusting mechanism of projector - Google Patents
Adjusting mechanism of projector Download PDFInfo
- Publication number
- CN201331664Y CN201331664Y CNU2008202066821U CN200820206682U CN201331664Y CN 201331664 Y CN201331664 Y CN 201331664Y CN U2008202066821 U CNU2008202066821 U CN U2008202066821U CN 200820206682 U CN200820206682 U CN 200820206682U CN 201331664 Y CN201331664 Y CN 201331664Y
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- CN
- China
- Prior art keywords
- plate
- adjustment
- projector
- adjusting mechanism
- trip bolt
- 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 discloses an adjusting mechanism of projector, which comprises a Z-direction adjusting plate, an X-Y-direction adjusting plate and a plane plate, wherein a projector is installed on the Z-direction adjusting plate, the Z-direction adjusting plate is connected with the X-Y-direction adjusting plate through an adjustment piece, the X-Y-direction adjusting plate is opened with an adjusting through-hole, and the X-Y-direction adjusting plate is connected with the plane plate through a fastening component arranged on the adjusting through-hole. The adjusting mechanism of the projector has simple and reasonable structure, low cost and small occupied space.
Description
Technical field
The utility model relates to adjusts the mechanism that the position is used, and is specifically related to a kind of projector adjusting mechanism.
Background technology
At present, the position majority of the projector of rear-projection TV on the market is nonadjustable, all be to show that by the big relatively scope of projection (for example projection goes out 76 inches light path size to small range, 73 inches scopes of actual displayed), solving different projectors with this has certain variation and causes the irregular problem of screen display in the light path position that the same position projection goes out.So just have a shortcoming: in the time of its external PC signal, the PC desktop just shows complete and irregular on the screen of this rear-projection TV, and this just gives one of operator very uncomfortable feeling.
For addressing this problem, can the projector of this rear-projection TV inside be finely tuned with regard to requiring, its view field is overlapped with the viewing area of external screen basically, thereby avoid the demonstration of signal incomplete or irregular, projector is finely tuned just comprised three axial adjustment XYZ.Projector's adjusting mechanism on the existing market has all been realized the accurate adjustment to the projector position, have manual, also have electronic, but not enough is that all cost is higher, has taken more space, thereby has caused physical dimension too huge of complete machine.
The utility model content
The utility model is in order to overcome the deficiency that above prior art exists, provide a kind of simple and reasonable, cost is low, take up room projector's adjusting mechanism little.
The purpose of this utility model realizes by following technical scheme: this projector adjusting mechanism, it is characterized in that: comprise that the Z direction is adjusted plate, the XY direction is adjusted plate and surface plate, projector is installed on described Z direction and adjusts on the plate, and the Z direction is adjusted plate and is connected by adjustment part with XY direction adjustment plate; The XY direction is adjusted plate and is had the adjustment through hole, and the XY direction is adjusted plate and is connected with surface plate by the fastening assembly that described adjustment through hole is provided with.
Described adjustment part is for adjusting screw.
Described Z direction is adjusted plate and also is connected by the Z trip bolt with XY direction adjustment plate.
Described adjustment screw, Z trip bolt are respectively four.
Described fastening assembly is XY trip bolt and clam member, and the XY trip bolt passes clam member and is connected with surface plate with the adjustment through hole.
Described adjustment through hole is two or four, and the XY trip bolt is two or four, and clam member is two or four.
Described surface plate is provided with two bearings, and the XY trip bolt passes clam member and is connected with the bearing of surface plate with the adjustment through hole.
The using method of this projector adjusting mechanism is:
The adjustment of the Z of projector direction is finely tuned the height at four angles respectively by adjusting screw, and after adjustment was finished, locking Z trip bolt got final product; The adjustment of the XY of projector direction is with rotation in the certain limit of XY direction adjustment plate on surface plate or moves (the circular diameter scope of adjusting through hole) and go to realize, after adjustment is finished, locking XY trip bolt gets final product, thus simple and practical realization the adjustment of projector's position XYZ direction.
The utility model has following advantage with respect to prior art:
1, this projector adjusting mechanism is simple and practical, and is with low cost.Just realized the adjustment of XYZ direction position and fixing by simple several parts (the Z direction is adjusted plate, the XY direction is adjusted plate and surface plate), guaranteed the position of projector light line projection in regulation.
2, this mechanism adopts manual fine-tuning, and is simple to operate clear.As long as unclamp corresponding several trip bolts, just can carry out the adjustment of mechanical location, after adjustment is finished, lock trip bolt again and get final product.
3, take up room little.The simplification of adjusting mechanism, space utilization is more reasonable, and machine shape is little more a lot of than traditional.
Description of drawings
Fig. 1 is the structural representation of a kind of projector of the present utility model adjusting mechanism.
Fig. 2 is the structural representation of the another kind of projector of the utility model adjusting mechanism.
Fig. 3 is the structural representation that the Z direction of Fig. 2 is adjusted plate and XY direction adjustment plate.
Fig. 4 is another structural representation that the Z direction of Fig. 2 is adjusted plate and XY direction adjustment plate.
Fig. 5 is the structural representation of the surface plate of Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
Projector's adjusting mechanism as shown in Figure 1 comprises that the Z direction is adjusted plate 1, the XY direction is adjusted plate 4 and surface plate 5, and the Z direction is adjusted plate 1 and XY direction and adjusted plate 4 and be connected by four adjustment screws 2, four Z trip bolts 6.The XY direction is adjusted plate 4 and is had four and adjust through holes 8, and the XY direction is adjusted plate 4 and surface plate 5 and is connected by four XY trip bolts 3, four clam members 7, and XY trip bolt 3 passes clam member 7 and adjustment through hole 8.Projector is installed on the Z direction and adjusts on the plate 1.
The using method of this projector adjusting mechanism is:
The adjustment of the Z of projector direction is finely tuned the height at four angles respectively by adjusting screw 2, and after adjustment was finished, locking Z trip bolt 6 got final product; The adjustment of the XY of projector direction is with rotation in the certain limit of XY direction adjustment plate 4 on surface plate 5 or moves (the circular diameter scope of adjusting through hole 8) and go to realize, after adjustment is finished, locking XY trip bolt 3 gets final product, thus simple and practical realization the adjustment of projector's position XYZ direction.
Embodiment 2:
Projector's adjusting mechanism shown in Fig. 2～5, each parts all are designed to different shapes according to actual needs, and clam member 7 and XY trip bolt 3 are because the restriction in space respectively is designed to two.Projector's adjusting mechanism comprises that the Z direction is adjusted plate 1, the XY direction is adjusted plate 4 and surface plate 5, the Z direction is adjusted plate 1 and XY direction and is adjusted plate 4 and be connected by four adjustment screws 2, four Z trip bolts 6, the XY direction is adjusted plate 4 and is had two adjustment through holes 8, the XY direction is adjusted plate 4 and surface plate 5 and is connected by two XY trip bolts 3, two clam members 7, and XY trip bolt 3 passes clam member 7 and adjustment through hole 8.Surface plate 5 is provided with two bearings 9, and XY trip bolt 3 passes clam member 7 and is connected with the bearing 9 of surface plate 5 with adjustment through hole 8.Projector is installed on the Z direction and adjusts on the plate 1.
The using method of this projector adjusting mechanism is:
The adjustment of the Z of projector direction is finely tuned the height at four angles respectively by adjusting screw 2, and after adjustment was finished, locking Z trip bolt 6 got final product; The adjustment of the XY of projector direction is with rotation in the certain limit of XY direction adjustment plate 4 on surface plate 5 or moves (the circular diameter scope of adjusting through hole 8) and go to realize, after adjustment is finished, locking XY trip bolt 3 gets final product, thus simple and practical realization the adjustment of projector's position XYZ direction.
Above-mentioned embodiment is a preferred embodiment of the present utility model; can not limit claim of the present utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (7)
1, projector's adjusting mechanism, it is characterized in that: comprise that the Z direction is adjusted plate, the XY direction is adjusted plate and surface plate, projector is installed on described Z direction and adjusts on the plate, Z direction adjustment plate is connected XY direction adjustment plate with XY direction adjustment plate by adjustment part and has the adjustment through hole, and the XY direction is adjusted plate and is connected with surface plate by the fastening assembly that described adjustment through hole is provided with.
2, projector according to claim 1 adjusting mechanism is characterized in that: described adjustment part is for adjusting screw.
3, projector according to claim 2 adjusting mechanism is characterized in that: described Z direction is adjusted plate and also is connected by the Z trip bolt with XY direction adjustment plate.
4, projector according to claim 3 adjusting mechanism, it is characterized in that: described adjustment screw, Z trip bolt are respectively four.
5, projector according to claim 1 adjusting mechanism, it is characterized in that: described fastening assembly is XY trip bolt and clam member, the XY trip bolt passes clam member and adjusts through hole and be connected with surface plate.
6, projector according to claim 5 adjusting mechanism, it is characterized in that: described adjustment through hole is two or four, and the XY trip bolt is two or four, and clam member is two or four.
7, projector according to claim 5 adjusting mechanism, it is characterized in that: described surface plate is provided with two bearings, and the XY trip bolt passes clam member and adjusts through hole and be connected with the bearing of surface plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066821U CN201331664Y (en) | 2008-12-31 | 2008-12-31 | Adjusting mechanism of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066821U CN201331664Y (en) | 2008-12-31 | 2008-12-31 | Adjusting mechanism of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331664Y true CN201331664Y (en) | 2009-10-21 |
Family
ID=41225047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202066821U Expired - Fee Related CN201331664Y (en) | 2008-12-31 | 2008-12-31 | Adjusting mechanism of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331664Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977693A (en) * | 2015-07-12 | 2015-10-14 | 安徽捷迅光电技术有限公司 | Adjustable imaging mechanism based on transmission platform |
-
2008
- 2008-12-31 CN CNU2008202066821U patent/CN201331664Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977693A (en) * | 2015-07-12 | 2015-10-14 | 安徽捷迅光电技术有限公司 | Adjustable imaging mechanism based on transmission platform |
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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: 20091021 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |