CN203606550U - Optical adjusting structure - Google Patents
Optical adjusting structure Download PDFInfo
- Publication number
- CN203606550U CN203606550U CN201320656482.7U CN201320656482U CN203606550U CN 203606550 U CN203606550 U CN 203606550U CN 201320656482 U CN201320656482 U CN 201320656482U CN 203606550 U CN203606550 U CN 203606550U
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- base
- fixed mount
- screw
- regulating part
- main body
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Abstract
The utility model relates to an optical adjusting structure. The optical adjusting structure comprises a fixing rack for installing a reflecting mirror, the fixing rack can be horizontally and rotatably arranged on a base, the optical adjusting structure also comprises a first adjusting member used for driving the fixing rack to horizontally rotate on the base, the first adjusting member can horizontally rotate on the base around a rotating shaft, the outer side surface of the first adjusting member and a sidewall of the fixing rack are arranged in a contacting manner along the direction of horizontal rotation, and the distance of the outer side surface of the first adjusting member relative to the rotating shaft is a linear relation. When the first adjusting member rotates along the horizontal direction, the outer side surface of the first adjusting member drives the sidewall of the fixing rack to rotate on the base, the reflecting mirror rotates with the rotation of the fixing rack, and the reflecting mirror rotates on the base in the horizontal direction. According to the optical adjusting structure, as long as the first adjusting member is rotated, the reflecting mirror can be driven to rotate horizontally on the base, and the adjusting method is simple and effective.
Description
Technical field
The utility model relates to the mechanical part of optical system, specifically relates to a kind of optics and adjusts structure.
Background technology
Along with the demand to optical articles miniaturization lightness, the optical articles of design is as all compacter in the structure of projector conventionally; And, because optical articles itself is higher to accuracy requirement, the little position or the scale error that are a certain device just may cause optical system cannot reach designing requirement, therefore the accurate adjustment of optical articles essence school is the conventional means that reaches designing requirement in assembly and adjustment process, and it is to guarantee the output of optical articles and the adequate condition of quality that design facilitates the structure of light adjustment.Reasonably the design of optics adjustment structure also contributes to lower the machining precision of single part in optical articles, and for cutting down finished cost, improving yields has obvious lifting effect.
In prior art, disclosing publication number is the optical adjusting device for micro-projector of CN102135710 A, and it comprises: a fixed support 10, be installed on fixed support 10 and can along the adjusting pole of a pivot axis 20, be located between fixed support 10 and adjusting pole 20 and at the spring 30 of this pivot center one side, be located at the adjuster bar 40 of fixed support 10 and be installed on the catoptron 50 on adjusting pole 40; This adjuster bar 40 is resisted against a side of adjusting pole 20 relative fixed supports 10 and is positioned at the opposite side of pivot center with respect to spring 30.In the time that minitype projection machine is worked, in order to guarantee the consistance of optical centre, need to adjust the angle of catoptron 50.Because catoptron 50 is installed on adjusting pole 20, in the time turning clockwise adjuster bar 40, adjuster bar 40 moves downward, act on by the taper surface 46 of screw rod 44 ends on the inclined-plane boss of adjusting pole 20 inner sides, adjusting pole 20 is rotated around the rotating shaft 242 of self, and then drive the angle of catoptron 50 to rotate, compress the spring 30 of these rotating shaft 2424 other ends simultaneously.In the time being rotated counterclockwise adjuster bar 40, adjuster bar 40 moves upward, adjusting pole 20 around rotating shaft 242 reverse rotations of self, therefore by the angle of the adjustable adjusting pole 20 of rotation adjuster bar 40, thereby reaches the object of adjusting catoptron 50 angles under the pressure-acting of spring 30.
But in use also there is following shortcoming in the prior art: 1, due to said structure has fixed support, adjusting pole and be located at fixed support and adjusting pole between spring, make this structure more complicated, be unfavorable for the demand of optical articles miniaturization lightness; 2, it can only be realized angular setting in the horizontal direction of catoptron and cannot realize the adjustment of catoptron luffing angle, cannot realize the accurate adjustment essence school to optical articles.
Utility model content
For this reason, technical problem to be solved in the utility model is the complex structure of optics adjustment structure, and then provides a kind of optics simple in structure, easy to adjust to adjust structure.
Second technical matters to be solved in the utility model is to provide the optics that a kind of while can adjusting pitch angle and adjusts structure.
For solving the problems of the technologies described above, a kind of optics of the present utility model is adjusted structure, comprise the fixed mount for catoptron is installed, described fixed mount can horizontally rotate and is installed on base, also comprise the first regulating part for driving described fixed mount to horizontally rotate on described base, described the first regulating part can horizontally rotate at described base around turning axle, the sidewall contact setting of the lateral surface of described the first regulating part and described fixed mount; And along on horizontal rotatio direction, the lateral surface of described the first regulating part is linear with respect to the distance of turning axle.
Described fixed mount comprises axle and is fixed on the main body on described axle, described in be located in described base and with described base clearance fit; Described main body is fixedly connected with described catoptron; Described the first regulating part is inclined to one side screw, and described inclined to one side screw thread is connected on described base; Described inclined to one side screw contacts setting with described main body, when described inclined to one side screw rotation, drives described main body to rotate around described axle.
Described main body comprise setting parallel to each other first surface and second surface, described first surface is connected by cambered surface with the end, the same side of described second surface; Described first surface contacts with described base, and in the side contacting with described base, described axle is set, and on described second surface, is provided with mirror holder, when described inclined to one side screw rotation, can drive one end of described cambered surface to rotate to drive described main body to rotate around described axle.
Described main body is elastic component.
Optics is adjusted structure and is also comprised the second regulating part for regulating described fixed mount luffing angle, described the second regulating part is the set screw being threadedly connected on described second surface, and described set screw is passed described second surface and is resisted against on described first surface.
Described fixed mount is connected on described base by gib screw.
On described second surface, form two through holes, described first surface forms two strip through holes in the position of the described through hole of correspondence, described gib screw is through described through hole, and head of screw is resisted against on described strip through hole and is threadedly connected on described base.
Optics is adjusted structure and is also comprised the stop screw for limiting described fixed mount pitch position, after the pitch position of described fixed mount regulates, described stop screw be threadedly connected to respectively on described second surface and described first surface, carry out spacing.
Described mirror holder is provided with multiple holes, applies adhesive glue in described multiple holes, and described catoptron is fixedly connected with described mirror holder by described adhesive glue.
Technique scheme of the present utility model has the following advantages compared to existing technology,
1, the disclosed optics of the utility model is adjusted structure, and fixed mount is arranged on base and on base and can horizontally rotates, and catoptron is arranged on fixed mount, and fixed mount rotational drives catoptron to rotate; The first regulating part can horizontally rotate around turning axle on base, the sidewall contact setting of the lateral surface of the first regulating part and fixed mount, and its lateral surface is linear with respect to the distance of turning axle, when i.e. the first regulating part along continuous straight runs rotation, its lateral surface can drive the sidewall of fixed mount to rotate, and has namely driven the rotation of fixed mount along continuous straight runs on base, simultaneously, catoptron rotates with the rotation of fixed mount, thereby realizes the rotation of catoptron along continuous straight runs on base.Along with the demand to optical articles miniaturization, the limited space between the each parts of this product, therefore the optics providing at the present embodiment is adjusted in structure does not increase the postrotational resilient mounting of fixed mount, manually clawback fixed mount makes fixed mount homing.In above-mentioned adjustment structure, only need to rotate the first regulating part and just can directly drive catoptron to horizontally rotate on base, easy, the effective and above-mentioned optics of adjustment mode be adjusted the simple in structure of structure.
2, the disclosed optics of the utility model is adjusted structure, fixed mount comprises axle and is fixed on the main body on axle, main body comprises first surface and the second surface of setting parallel to each other, first surface is connected by cambered surface with the end, the same side of second surface, first surface contacts with base, and in the side contacting with base, axle being set, axle and base clearance fit, therefore axle can rotate on base; On second surface, be provided with mirror holder, catoptron is arranged on mirror holder, and the rotation of axle in base just can make first surface rotate, and first surface rotates the catoptron that can drive again on second surface and rotates, thereby realizes the rotation of catoptron on base.The first regulating part is inclined to one side screw, inclined to one side screw thread is connected on base, be that it can rotate on base, in addition, it contacts setting with main body, in the time that inclined to one side screw horizontally rotates on base, its lateral surface drives cambered surface one end rotation of main body that described main body is rotated around described axle, drives catoptron to horizontally rotate on base.Utilize the rotation of inclined to one side screw make its lateral surface drive the cambered surface of main body rotate to drive main body and on catoptron rotation, adopt above-mentioned simple structure just can easy and effectively adjust the angle of optical articles.
3, the disclosed optics of the utility model is adjusted structure, and the second regulating part is used for regulating fixed mount luffing angle, and the second regulating part is the set screw being threadedly connected on second surface, and set screw is passed second surface and is resisted against on first surface.Because main body is elastic component, in the time tightening the second regulating part, the distance between second surface and first surface can shorten, in the time loosening the second regulating part, distance between second surface and first surface can increase, and is arranged on catoptron on second surface and just can realizes the variation of luffing angle.Like this, catoptron can not only rotate by along continuous straight runs on base, has also realized the variation of catoptron luffing angle on base, contributes to improve the adjustment precision of this optics adjustment structure light, has also just reduced the cost of single part in processing optical product.
4, the disclosed optics of the utility model is adjusted structure, fixed mount is connected on described base by gib screw, particularly, on second surface, form two through holes, first surface forms two strip through holes in the position of corresponding through hole, gib screw is through after through hole, and its head of screw is resisted against on strip through hole and is threadedly connected on base.After level and luffing angle have all been adjusted, the screw that just can be locked, the position of fixing fixed mount.In addition, stop screw is for limiting the pitch position of fixed mount, and stop screw is threadedly connected to respectively on second surface and first surface, so, be locked after screw, can also lock stop screw and further the position of fixed mount be limited.
5, the disclosed optics of the utility model is adjusted structure, and mirror holder is provided with multiple holes, applies adhesive glue in multiple holes, and catoptron is fixedly connected with mirror holder by adhesive glue.For guaranteeing bonding strength, point need guarantee that in each hole, gluing of surfaces and the edge of mirror holder and catoptron all needs to be coated onto dehydration when glue, and guarantees after UV lamp completely curing.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation that optics of the present utility model is adjusted structure;
Fig. 2 is the structural representation of fixed mount in Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of second surface of the present utility model;
Fig. 5 is the structural representation of first surface of the present utility model;
Fig. 6 is that the first adjustment part of the present utility model rotarily drives the schematic diagram that fixed mount rotates.
In figure, Reference numeral is expressed as: 11-base, 12-catoptron, 13-fixed mount, 131-axle, 132-main body, 133-first surface, 134-second surface, 135-mirror holder, 1351-hole, 136-cambered surface, 137-through hole, 138-strip through hole, 14-the first regulating part, 15-the second regulating part, 16-gib screw, 17-stop screw.
Embodiment
The present embodiment provides a kind of optics to adjust structure, as shown in Figures 1 to 6, comprise the fixed mount 13 for catoptron 12 is installed, fixed mount 13 can horizontally rotate and is installed on base 11, also comprise the first regulating part 14 for driving fixed mount 13 to horizontally rotate on base 11, the first regulating part 14 can horizontally rotate at base 11 around turning axle, the sidewall contact setting of the lateral surface of the first regulating part 14 and fixed mount 13, and along on horizontal rotatio direction, the lateral surface of the first regulating part 14 is linear with respect to the distance of turning axle.
Technique scheme is core technology scheme of the present utility model, and fixed mount 13 is arranged on base 11 and on base 11 and can horizontally rotates, and catoptron 12 is arranged on fixed mount 13, and fixed mount 13 rotationals drive catoptron 12 to rotate; The first regulating part 14 can horizontally rotate around turning axle on base 11, the sidewall contact setting of the lateral surface of the first regulating part 14 and fixed mount 13, and its lateral surface is linear with respect to the distance of turning axle, when i.e. the first regulating part 14 along continuous straight runs rotation, its lateral surface can drive the sidewall of fixed mount 13 to rotate, namely drive the rotation of fixed mount 13 along continuous straight runs on base 11, simultaneously, catoptron 12 rotates with the rotation of fixed mount 13, thereby realizes the rotation of catoptron 12 along continuous straight runs on base 11.Along with the demand to optical articles miniaturization, the limited space between the each parts of this product, therefore the optics providing at the present embodiment is adjusted in structure does not increase the postrotational resilient mounting of fixed mount 13, manually clawback fixed mount 13 makes fixed mount 13 homings.In above-mentioned adjustment structure, only need to rotate the first regulating part 14 and just can directly drive catoptron 12 to horizontally rotate on base 11, adjustment mode is easy and effective.
Be illustrated in figure 2 above-mentioned optics and adjust a kind of concrete structure of fixed mount in structure.Described fixed mount 13 comprises axle 131 and is fixed on the main body 132 on axle 131, and main body 132 comprises first surface 133 and the second surface 134 of setting parallel to each other, and first surface 133 is connected by cambered surface 136 with the end, the same side of second surface 134; First surface 133 contacts with base 11, and in the side contacting with base 11, axle 131 is set, axle 131 and base 11 clearance fit, therefore axle 131 can be in the interior rotation of base 11, on second surface 134, be provided with mirror holder 135, catoptron 12 is arranged on mirror holder 135, and the rotation of axle 131 in base 11 just can make first surface 133 rotate, first surface 133 rotates and can drive the catoptron 12 on second surface 134 to rotate, thereby realizes the rotation of catoptron 12 on base 11.
In the present embodiment, for simple in structure, easy to assembly, the first regulating part 14 is selected inclined to one side screw, and inclined to one side screw thread is connected on base 11; Be that it can rotate on base 11, inclined to one side screw contacts setting with main body 132, in the time that inclined to one side screw horizontally rotates on base 11, its lateral surface drives cambered surface 136 one end of main body to rotate to drive main body 132 to rotate around axle 131, drives catoptron 12 to rotate on base 11.Utilize the rotation of inclined to one side screw make its lateral surface drive the cambered surface 136 of main body rotate to drive main body 11 and on catoptron 12 rotate, easy, the effective and above-mentioned adjustment of this adjustment mode is simple in structure.
In order to realize the variation of catoptron luffing angle on base, as shown in Fig. 4 and Fig. 5, optics is adjusted structure and is also comprised the second regulating part 15 for regulating fixed mount 13 luffing angles, the second regulating part 15 is for being threadedly connected to the set screw on second surface 134, and set screw is passed second surface 134 and is resisted against on first surface 133.Because main body 132 is elastic component, in the time tightening the second regulating part 15, distance between second surface 134 and first surface 133 can increase, in the time loosening the second regulating part 15, distance between second surface 134 and first surface 133 can shorten, and is arranged on catoptron 12 on second surface 134 and just can realizes the variation of luffing angle.Like this, catoptron 12 can not only rotate by along continuous straight runs on base 11, also realize the variation of catoptron 12 luffing angle on base 11, contributed to improve the adjustment precision of this optics adjustment structure light, also just reduced the cost of single part in processing optical product.Resilient material can adopt hard state tin bronze, its good springiness and wear-resisting.
After level and luffing angle have all been adjusted, the position of fixed mount need be fixed, fixed mount 13 is connected on base 11 by gib screw 16, particularly, on second surface 134, form two through holes 137, first surface 133 forms two strip through holes 138 in the position of corresponding through hole 136, gib screw 16 is through after through hole 137, and its head of screw is resisted against on strip through hole 138 and is threadedly connected on base 11.After level and luffing angle adjustment complete, the screw 16 that just can be locked, the position of fixing fixed mount 13.In addition, optics is adjusted structure and is also comprised stop screw 17, for limiting the pitch position of fixed mount 13, stop screw 17 is threadedly connected to respectively on second surface 134 and first surface 133, so, be locked after screw 16, can also locking stop screw and further the position of fixed mount be limited.Those skilled in the art are all known, and the stationarity when guaranteeing that optical articles is adjusted, can two gib screws of first appropriate pretension, are not described in detail herein.
The mode that mirror holder is connected with catoptron can be as shown in Figure 3, and mirror holder 135 is provided with multiple holes 1351, the interior coating adhesive glue in multiple holes 1351, and catoptron 11 is fixedly connected with mirror holder 135 by adhesive glue.For guaranteeing bonding strength, point need guarantee that the interior mirror holder 135 in each hole 1351 all needs to be coated onto dehydration with gluing of surfaces and the edge of catoptron 12 when glue, and guarantees after UV lamp completely curing.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And among the protection domain that the apparent variation of being extended out thus or variation are still created in the utility model.
Claims (9)
1. an optics is adjusted structure, comprise the fixed mount (13) for catoptron (12) are installed, described fixed mount (13) can horizontally rotate and is installed on base (11), it is characterized in that: also comprise the first regulating part (14) for driving described fixed mount (13) to horizontally rotate on described base (11), described the first regulating part (14) can horizontally rotate at described base (11) around turning axle, the sidewall contact setting of the lateral surface of described the first regulating part (14) and fixed mount (13), and along on horizontal rotatio direction, the lateral surface of described the first regulating part (14) is linear with respect to the distance of described turning axle.
2. a kind of optics according to claim 1 is adjusted structure, it is characterized in that: described fixed mount (13) comprises axle (131) and be fixed on the main body (132) on described axle (131), described axle (131) be located in described base (11) and with described base (11) clearance fit; Described main body (132) is fixedly connected with described catoptron (12); Described the first regulating part (14) is inclined to one side screw, and described inclined to one side screw thread is connected on described base (11); Described inclined to one side screw contacts setting with described main body (132), when described inclined to one side screw rotation, drives described main body (132) to rotate around described axle (131).
3. a kind of optics according to claim 2 is adjusted structure, it is characterized in that: described main body (132) comprises first surface (133) and the second surface (134) of setting parallel to each other, described first surface (133) is connected by cambered surface (136) with the end, the same side of described second surface (134); Described first surface (133) contacts with described base (11), and in the side contacting with described base (11), described axle (131) is set, on described second surface (134), be provided with mirror holder (135), when described inclined to one side screw rotation, can drive one end of described cambered surface (136) to rotate to drive described main body (132) to rotate around described axle (131).
4. a kind of optics according to claim 3 is adjusted structure, it is characterized in that: described main body (132) is elastic component.
5. a kind of optics according to claim 4 is adjusted structure, it is characterized in that: also comprise the second regulating part (15) for regulating described fixed mount (13) luffing angle, described the second regulating part (15) is for being threadedly connected to the set screw on described second surface (134), and described set screw is passed described second surface (134) and is resisted against on described first surface (133).
6. adjust structure according to the arbitrary described a kind of optics of claim 1-5, it is characterized in that: described fixed mount (13) is connected on described base (11) by gib screw (16).
7. a kind of optics according to claim 6 is adjusted structure, it is characterized in that: on described second surface (134), form two through holes (137), described first surface (133) forms two strip through holes (138) in the position of the described through hole of correspondence (136), described gib screw (16) is through described through hole (137), and it is upper that head of screw is resisted against described strip through hole (138), is threadedly connected on described base (11).
8. a kind of optics according to claim 7 is adjusted structure, it is characterized in that, also comprise the stop screw (17) for limiting described fixed mount (13) pitch position, after the pitch position of described fixed mount (13) regulates, described stop screw (17) be threadedly connected to respectively on described second surface (134) and described first surface (133), carry out spacing.
9. a kind of optics according to claim 1 is adjusted structure, it is characterized in that, described mirror holder (135) is provided with multiple holes (1351), applies adhesive glue in described multiple holes (1351), and described catoptron (12) is fixedly connected with described mirror holder (135) by described adhesive glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656482.7U CN203606550U (en) | 2013-10-24 | 2013-10-24 | Optical adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656482.7U CN203606550U (en) | 2013-10-24 | 2013-10-24 | Optical adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606550U true CN203606550U (en) | 2014-05-21 |
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ID=50719215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656482.7U Expired - Fee Related CN203606550U (en) | 2013-10-24 | 2013-10-24 | Optical adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098570A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Connection structure of laser reflection lens installation seat |
| CN109272902A (en) * | 2018-10-26 | 2019-01-25 | 成都奔享科技有限公司 | A kind of method and apparatus for realizing glass projection advertisement after three-box car |
-
2013
- 2013-10-24 CN CN201320656482.7U patent/CN203606550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098570A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Connection structure of laser reflection lens installation seat |
| CN105098570B (en) * | 2015-09-24 | 2018-05-08 | 江苏卓远激光科技有限公司 | A kind of connection structure of laser mirror piece mounting base |
| CN109272902A (en) * | 2018-10-26 | 2019-01-25 | 成都奔享科技有限公司 | A kind of method and apparatus for realizing glass projection advertisement after three-box car |
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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: 20140521 Termination date: 20151024 |
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| EXPY | Termination of patent right or utility model |