CN100576059C - Adjusting gear in a kind of optical projection system - Google Patents
Adjusting gear in a kind of optical projection system Download PDFInfo
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- CN100576059C CN100576059C CN200710195053A CN200710195053A CN100576059C CN 100576059 C CN100576059 C CN 100576059C CN 200710195053 A CN200710195053 A CN 200710195053A CN 200710195053 A CN200710195053 A CN 200710195053A CN 100576059 C CN100576059 C CN 100576059C
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- adjustment seat
- pedestal
- load bearing
- seat
- adjustment
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Abstract
The invention discloses the adjusting gear in a kind of optical projection system, has a pedestal, above pedestal, be provided with adjustment seat, the adjustment seat top is provided with load bearing seat, it is characterized in that: described pedestal is provided with level(l)ing mechanism, pedestal and adjustment seat are provided with adjustment seat and horizontally rotate governor motion relative to what base level rotated, and an end of load bearing seat is hinged on the adjustment seat, and the other end of load bearing seat is provided with the vertical rotation governor motion that load bearing seat rotates with respect to the adjustment seat vertical direction.Compared with prior art, have simple and compact for structurely, volume is little, and is easy to adjust, realizes multi-faceted adjusting.
Description
Technical field
The present invention relates to adjusting gear, especially relate to the adjusting gear in a kind of optical projection system.
Background technology
In the shadow casting technique field, especially adopt the even photosystem of light pipe or similar light pipe certain range of adjustment to be arranged simultaneously with respect to light source and object plane, require on the one hand moving horizontally along optical axis, guarantee that the light source focus is in incident end face; Require the outgoing end face rotating of level and vertical both direction to be arranged on the other hand relative to the light source focus.Existing known optical projection system adjusting gear has in elevating bracket lower surface center one lifting bolt is set, and makes elevating bracket produce upper and lower displacement by rotating lifting bolt; Be laminated with first slide and second slide in the elevating bracket upper face center, and utilize the raised line restriction slide that is arranged on two slide peripheries to move along front and back and left and right directions, the first slide front end is provided with first and adjusts bolt, to adjust the front and back displacement of first slide, the second slide right-hand member is provided with second and adjusts the spiral shell inspection, to adjust the second slide left and right displacement; In the second slide upper face center one rotary seat is set at last, the rotary seat center is provided with a turning axle, it can be rotated freely with respect to second slide, rotary seat one side is provided with rotation and adjusts bolt, rotation with the control rotary seat, when making light engine be carried on adjusting gear, before and after can reaching, up and down, about and the adjustment of the anglec of rotation.This adjustment complex structure, volume is bigger, and angular setting only limits to the adjustment of horizontal direction, and the vertical direction angle can't be regulated, and can not be adapted to the compensation of object plane center deviation, and adjusts inconvenient.
Summary of the invention
For solving the problems referred to above that prior art exists, the object of the present invention is to provide a kind of compact conformation, easy to adjust, can realize along the adjusting gear in the optical projection system of rotating of moving horizontally of regulating direction with level and vertical both direction.
For achieving the above object, the technical solution used in the present invention is: the adjusting gear in this a kind of optical projection system, has a pedestal, above pedestal, be provided with adjustment seat, the adjustment seat top is provided with load bearing seat, it is characterized in that: described pedestal is provided with level(l)ing mechanism, pedestal and adjustment seat are provided with adjustment seat and horizontally rotate governor motion relative to what base level rotated, one end of load bearing seat is hinged on the adjustment seat, the other end of load bearing seat is provided with the vertical rotation governor motion that load bearing seat rotates with respect to the adjustment seat vertical direction, described level(l)ing mechanism is to regulate the mounting hole that direction is provided with in the pedestal upper edge, and pedestal is fixed on the body of optical projection system by screw by mounting hole; Describedly horizontally rotate governor motion and have the rotating shaft that is provided with in a side of pedestal, has the commentaries on classics hole of matching on the adjustment seat with the pedestal rotating shaft, adjustment seat is contained in the rotating shaft of pedestal by changeing borehole jack, and it is the arc groove at center that adjustment seat is provided with to change the hole, and screw is fixed on the pedestal by arc groove; Described vertical rotation governor motion has the adjustment hole that is positioned on the load bearing seat, and set screw passes adjustment hole and lifting spring is fixed on the adjustment seat.
Described load bearing seat and adjustment seat articulated structure are the V-type support that adjustment seat is changeed the both sides, hole that is positioned at that is arranged on the adjustment seat, and an end of load bearing seat has rotating shaft, and the rotating shaft of V-type stent support is tightened by locking spring.
Be provided with latch mechanism between described load bearing seat and adjustment seat, this latch mechanism is for being provided with the locking screw pit on load bearing seat, have on the adjustment seat and the corresponding supporting lug of locking screw pit, offer U type groove on the supporting lug, lock-screw is combined on the locking screw pit by U type groove.
Be respectively equipped with moving tooth on the side of described pedestal and adjustment seat.
Adopt the useful fruit of technique scheme: the adjusting gear in this optical projection system, has a pedestal, the mounting hole that direction is provided with is regulated in the pedestal upper edge, pedestal is fixed by mounting hole by screw, constitute the level(l)ing mechanism of pedestal, unclamp screw and stir pedestal, can realize the horizontal adjustment of pedestal along the mounting hole length direction.The rotating shaft that one side of pedestal is provided with, has the commentaries on classics hole of matching on the adjustment seat with the pedestal rotating shaft, adjustment seat is by in the rotating shaft of changeing borehole jack dress pedestal, it is the arc groove at center that adjustment seat is provided with to change the hole, screw is fixed on the pedestal by arc groove, constitutes adjustment seat and horizontally rotates governor motion relative to what base level rotated, unclamps screw and stirs adjustment seat, adjustment seat is changeed around the shaft in the scope of circular hole rotate, realize adjustment seat rotation in the horizontal direction.Load bearing seat is arranged on the top of adjustment seat, one end of load bearing seat is hinged on the adjustment seat, the other end of load bearing seat is provided with the vertical rotation governor motion that load bearing seat rotates with respect to the adjustment seat vertical direction, by regulating vertical rotation governor motion, load bearing seat is rotated with respect to the adjustment seat in the vertical direction around pin joint.Thereby realize the rotation on carrier mobile and level, the vertical direction in the horizontal direction.Compared with prior art, have simple and compact for structurely, volume is little, and is easy to adjust, realizes multi-faceted adjusting.
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
Description of drawings
Fig. 1 is the general structure synoptic diagram of the adjusting gear in the optical projection system of the present invention.
Fig. 2 is the structural representation of pedestal in the adjusting gear.
Fig. 3 is the structural representation of adjustment seat in the adjusting gear.
Fig. 4 is the structural representation of load bearing seat in the adjusting gear.
Embodiment
The application of the even photosystem in light engine of the adjusting gear in a kind of optical projection system of the present invention as shown in Figure 1.This adjusting gear has a pedestal 1, is provided with adjustment seat 2 above pedestal, and the adjustment seat top is provided with load bearing seat 3, carries light pipe 4 on the load bearing seat 3.Pedestal as shown in Figure 2, mounting hole 10 in pedestal 1 upper edge optical axis direction setting, mounting hole 10 is provided with 3, the length direction of mounting hole requires the direction of adjusting consistent with pedestal, pedestal is fixed on the body of optical projection system by screw 5 by mounting hole 10, the middle part that pedestal 1 is positioned at light incident end is provided with rotating shaft 11, and a side of pedestal 1 parallel optical axis is provided with moving tooth 12.Adjustment seat 2 as shown in Figure 3, rotating shaft 11 opposite positions are provided with the commentaries on classics hole 13 of matching with rotating shaft 11 on the incident end of adjustment seat 2 corresponding light and the pedestal 1, adjustment seat 2 is by realizing rotating in the rotating shaft 11 of changeing hole 13 and being sleeved on pedestal and with respect to pedestal, it is the arc groove 15 at center that adjustment seat 2 is provided with to change hole 13, and screw 8 passes through arc groove 15 secured adjusted seats on pedestal.Being positioned on the adjustment seat 2 changes 13 both sides, hole and is provided with V-type support 14, has rotating shaft 18 as an end of Fig. 4 load bearing seat, and V-type support 14 supporting revolving shafts 18, locking spring 9 are connected between rotating shaft 18 and the V-type support 14, and rotating shaft 18 can be with respect to 14 rotations of V-type support.Be provided with the pressing plate 21 of level on load bearing seat 3, pressing plate 21 is provided with adjustment hole 20, and pressing plate 21 has lifting spring 22, and set screw 7 is passed adjustment hole 20, lifting spring 22 is fixed on the adjustment seat 2.Load bearing seat 3 is provided with locking screw pit 19 with respect to a side of rotating shaft 18, is provided with supporting lug 16 with the adjustment seat of locking screw pit 19 opposite positions, offers U type groove 17 on the supporting lug 16, and lock-screw 6 is combined on the locking screw pit 19 by U type groove 17.Light pipe 4 is arranged on the load bearing seat 3, but the light pipe bonding mode be bonded on the load bearing seat, for reaching better fixing, locking spring locking is set between light pipe and the load bearing seat, locking spring can be 2 or more.
Claims (4)
1, adjusting gear in a kind of optical projection system, has a pedestal, above pedestal, be provided with adjustment seat, the adjustment seat top is provided with load bearing seat, it is characterized in that: described pedestal is provided with level(l)ing mechanism, pedestal and adjustment seat are provided with adjustment seat and horizontally rotate governor motion relative to what base level rotated, one end of load bearing seat is hinged on the adjustment seat, the other end of load bearing seat is provided with the vertical rotation governor motion that load bearing seat rotates with respect to the adjustment seat vertical direction, described level(l)ing mechanism is to regulate the mounting hole that direction is provided with in the pedestal upper edge, and pedestal is fixed on the body of optical projection system by screw by mounting hole; Describedly horizontally rotate governor motion and have the rotating shaft that is provided with in a side of pedestal, has the commentaries on classics hole of matching on the adjustment seat with the pedestal rotating shaft, adjustment seat is contained in the rotating shaft of pedestal by changeing borehole jack, and it is the arc groove at center that adjustment seat is provided with to change the hole, and screw is fixed on the pedestal by arc groove; Described vertical rotation governor motion has the adjustment hole that is positioned on the load bearing seat, and set screw passes adjustment hole and lifting spring is fixed on the adjustment seat.
2, the adjusting gear in a kind of optical projection system according to claim 1, it is characterized in that: described load bearing seat and adjustment seat articulated structure are the V-type support that adjustment seat is changeed the both sides, hole that is positioned at that is arranged on the adjustment seat, one end of load bearing seat has rotating shaft, the rotating shaft of V-type stent support is tightened by locking spring.
3, the adjusting gear in a kind of optical projection system according to claim 1, it is characterized in that: be provided with latch mechanism between described load bearing seat and adjustment seat, this latch mechanism is for being provided with the locking screw pit on load bearing seat, have on the adjustment seat and the corresponding supporting lug of locking screw pit, offer U type groove on the supporting lug, lock-screw is combined on the locking screw pit by U type groove.
4, according to the adjusting gear in the described a kind of optical projection system of each claim of claim 1-3, it is characterized in that: be respectively equipped with moving tooth on the side of described pedestal and adjustment seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710195053A CN100576059C (en) | 2007-12-11 | 2007-12-11 | Adjusting gear in a kind of optical projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710195053A CN100576059C (en) | 2007-12-11 | 2007-12-11 | Adjusting gear in a kind of optical projection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101169582A CN101169582A (en) | 2008-04-30 |
| CN100576059C true CN100576059C (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710195053A Active CN100576059C (en) | 2007-12-11 | 2007-12-11 | Adjusting gear in a kind of optical projection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN100576059C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566238A (en) * | 2010-12-31 | 2012-07-11 | 中强光电股份有限公司 | Adjusting module of projector |
| TWI608393B (en) | 2016-05-27 | 2017-12-11 | 光峰科技股份有限公司 | Projection system and optical screen generating device thereof |
| CN107463059B (en) * | 2016-06-02 | 2021-06-15 | 光峰科技股份有限公司 | Projection system and light curtain generating device thereof |
| CN107589548B (en) | 2017-09-26 | 2019-12-24 | 青岛海信电器股份有限公司 | Dodging rod adjusting device and projector |
| CN110068587A (en) * | 2019-05-16 | 2019-07-30 | 北京市理化分析测试中心 | A kind of laser localization irradiated heat device |
-
2007
- 2007-12-11 CN CN200710195053A patent/CN100576059C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101169582A (en) | 2008-04-30 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANYANG NANFANG CHANGHONG SCIENCE AND TECHNOLOGY C |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100826 Address after: 473006 No. 16, Beijing Road, Nanyang, Henan Co-patentee after: Nanyang Nanfang Changhong Technology Co., Ltd. Patentee after: Henan Nanfang Huihuang Image Information Technique Co., Ltd. Address before: 473006 No. 16, Beijing Road, Nanyang, Henan Patentee before: Henan Nanfang Huihuang Image Information Technique Co., Ltd. |
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Owner name: HENAN COSTAR GROUP CO., LTD. Free format text: FORMER OWNER: HENAN NANFANG HUIHUANG IMAGE INFORMATION TECHNIQUE CO., LTD. Effective date: 20110520 |
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Free format text: CORRECT: ADDRESS; FROM: 473006 NO. 16, BEIJING ROAD, NANYANG CITY, HE NAN PROVINCE TO: 473003 NO. 508, GONGYE SOUTH ROAD, NANYANG CITY, HE NAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110520 Address after: 473003 No. 508 Industrial South Road, Henan, Nanyang Co-patentee after: Nanyang Nanfang Changhong Technology Co., Ltd. Patentee after: Henan Costar Group Co., Ltd. Address before: 473006 No. 16, Beijing Road, Nanyang, Henan Co-patentee before: Nanyang Nanfang Changhong Technology Co., Ltd. Patentee before: Henan Nanfang Huihuang Image Information Technique Co., Ltd. |