CN209765178U - optical axis focusing device of revolving stage - Google Patents
optical axis focusing device of revolving stage Download PDFInfo
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- CN209765178U CN209765178U CN201920794723.1U CN201920794723U CN209765178U CN 209765178 U CN209765178 U CN 209765178U CN 201920794723 U CN201920794723 U CN 201920794723U CN 209765178 U CN209765178 U CN 209765178U
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Abstract
the utility model discloses an optical axis focusing device of revolving stage, including the camera module, the lower extreme surface of camera module is close to the position fixedly connected with landing leg of one side, and the lower extreme surface fixedly connected with position debugging board of landing leg, the lower extreme surface of position debugging board is close to the middle position fixedly connected with round platform, and the lower extreme surface swing joint of position debugging board has a every single move debugging board, the lower extreme swing joint of every single move debugging board has an installing bottom plate, and the equal fixed mounting in position that the upper end surface of installing bottom plate is close to both ends has a every single move adjustment fixed block, the equal swing joint in position that is close to both ends between every single move debugging board and the installing bottom plate has a every single move adjustment movable block. The utility model discloses mainly to the optical axis focusing device of a revolving stage, can realize quick, high accuracy optical axis focusing, make product property ability more stable, the debugging precision is higher, and whole structure equipment process is simple simultaneously, and the optical axis debugging of focusing is more convenient.
Description
Technical Field
The utility model relates to an optical axis focusing technical field specifically is an optical axis focusing device of revolving stage.
Background
With the rapid development of scientific technology, various photoelectric sight stabilizing systems are widely applied to the market demands of safety defense monitoring at sea, maritime search and rescue, tracking and evidence obtaining under sea area and mobile conditions, wherein photoelectric devices such as thermal infrared imagers, visible light cameras, laser irradiation devices and the like are applied to various photoelectric turntable products and are key devices of the photoelectric sight stabilizing systems, but after a plurality of optical devices are assembled together, the requirement for converging an optical axis of the device on a target point is high, the optical devices are influenced by factors such as an assembly process, a use environment and the like, the position deviation of the optical axis converging target point is large, at present, the traditional optical axis focusing method adopts gaskets with different thicknesses such as 0.1mm, 0.3mm and 0.5mm to eliminate the defect of large optical axis converging deviation in the assembling process of the optical devices, but the gasket thickness of the method is not constant, the quantity of the cushion pieces is not constant, the debugging focusing precision is not enough, the debugging focusing time is longer, and the like, and the use is inconvenient.
To this end, an optical axis focusing apparatus of a turntable is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical axis focusing device of revolving stage, through adjusting left and right ends azimuth debugging screw and front and back end every single move debugging screw in the system is surely aimed to photoelectricity, can realize quick, the focusing of high accuracy optical axis, overcome the not enough that prior art exists, make product property ability more stable, the debugging precision is higher, whole structure equipment process is simple simultaneously, the optical axis is focused the debugging more convenient to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical axis focusing device of revolving stage, includes the camera module, including the camera module, its characterized in that: the camera module is characterized in that a supporting leg is fixedly connected to the position, close to one side, of the outer surface of the lower end of the camera module, an orientation debugging plate is fixedly connected to the outer surface of the lower end of the supporting leg, a round table is fixedly connected to the position, close to the middle, of the outer surface of the lower end of the orientation debugging plate, a pitching debugging plate is movably connected to the outer surface of the lower end of the pitching debugging plate, a mounting bottom plate is movably connected to the lower end of the pitching debugging plate, pitching adjusting fixed blocks are fixedly mounted at the positions, close to the two ends, of the outer surface of the upper end of the mounting bottom plate, a pitching adjusting movable block is movably connected to the positions, close to the two ends, of the pitching debugging plate, a second wedge block is fixedly connected to the outer surface of one side of the pitching adjusting movable block, pitching adjusting screws penetrate through the insides of the pitching adjusting fixed blocks and the pitching adjusting movable blocks, and the position of the outer surface of the front end of the pitching debugging plate, which is close to one side, is fixedly connected with a position fixing plate, and the inside of the position fixing plate is movably connected with a position debugging screw.
Through adjusting the left and right end azimuth debugging screws and the front and rear end pitching debugging screws in the photoelectric sight stabilizing system, the focusing of the optical axis can be realized quickly and accurately, the defects in the prior art are overcome, the performance of the product is more stable, the debugging precision is higher, the assembling process of the whole structure is simple, and the focusing and debugging of the optical axis are more convenient.
Preferably, the position of the inside of the azimuth adjusting plate far away from the supporting legs is provided with a waist-shaped hole, and the inside of the waist-shaped hole is movably connected with a fixing screw.
Pass waist type hole and screw with the set screw and fix azimuth debugging board and every single move debugging board, stability after assurance focusing device adjustment that can be better.
Preferably, the second wedge-shaped block and the first wedge-shaped block are both thirty-degree wedge angles, the roughness of the wedge-shaped surface is Ra1.6 microns, and the number of the second wedge-shaped block and the number of the first wedge-shaped block are four.
when the pitching adjusting screw is tightened, the pitching adjusting movable block and the pitching adjusting fixed block can be drawn close, and then the first wedge-shaped block and the second wedge-shaped block can be moved along the inclined surface in a sliding fit manner.
Preferably, the second wedge block is movably connected with a screw inside and is fixedly connected with the pitching adjusting moving block through the screw.
The pitching adjusting movable block is movably connected between the mounting bottom plate and the pitching adjusting plate, and the pitching adjusting movable block is fixedly connected with the second wedge-shaped block through a screw, so that the pitching adjusting movable block and the pitching adjusting fixed block can be drawn close when the pitching adjusting screw is tightened and rotated.
Preferably, a round hole is formed in the position, close to the middle, of the outer surface of the upper end of the pitching debugging plate, the circular truncated cone is assembled with the round hole in a coaxial matching mode, and the circular truncated cone and the round hole are assembled in a small-gap coaxial matching mode.
Can carry out the horizontal position adjustment to the position debugging board through rotating position debugging screw, the position debugging board can rotate through the cooperation of round platform and round hole.
Preferably, the number of the orientation fixing plate and the number of the orientation debugging screws are two, and the orientation fixing plate and the orientation debugging screws are arranged at the front end and the rear end of the pitching debugging plate.
The pitching debugging plate can be lifted by mutually overlapping the first wedge block and the second wedge block.
Preferably, the waist-shaped hole is an arc-shaped hole with the circular truncated cone as the center of a circle, a screw hole is formed in the position, close to the waist-shaped hole, of the inside of the pitching debugging plate, the fixing screw is movably connected to the inside of the screw hole, and the azimuth debugging screw and the azimuth debugging plate are located on the same horizontal plane.
The waist-shaped hole is an arc-shaped hole with the circular truncated cone as the center of a circle, and the screw hole can be always in the range of the waist-shaped hole in the adjusting process.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses, through adjusting left and right ends azimuth debugging screw and front and back end every single move debugging screw in the steady system of looking of photoelectricity, can realize quick, the focusing of high accuracy optical axis, overcome the not enough of prior art existence, make product property ability more stable, the debugging precision is higher, whole structure equipment process is simple simultaneously, the debugging of focusing of optical axis is more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a combined view of the camera module and the azimuth fixing plate according to the present invention;
fig. 3 is a combined view of the pitching adjusting fixed block and the pitching adjusting screw according to the present invention;
Fig. 4 is a combined view of the pitch adjusting screw and the pitch adjusting moving block of the present invention;
Fig. 5 is a combination view of the waist-shaped hole and the fixing screw of the present invention.
In the figure: 1. a camera module; 2. a support leg; 3. an orientation debugging plate; 4. a circular truncated cone; 5. an azimuth fixing plate; 6. an azimuth adjusting screw; 7. a pitching debugging plate; 8. a first wedge block; 9. a second wedge block; 10. fixing screws; 11. mounting a bottom plate; 12. a pitching adjusting fixed block; 13. a pitch adjustment screw; 14. a pitching adjusting movable block; 15. a kidney-shaped hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an optical axis focusing device of revolving stage, as shown in fig. 1 to 4, includes camera module 1, including camera module 1, its characterized in that: the outer surface of the lower end of the camera module 1 is fixedly connected with a supporting leg 2 close to the position of one side, the outer surface of the lower end of the supporting leg 2 is fixedly connected with a direction debugging plate 3, the outer surface of the lower end of the direction debugging plate 3 is fixedly connected with a round table 4 close to the middle position, the outer surface of the lower end of the direction debugging plate 3 is movably connected with a pitching debugging plate 7, the lower end of the pitching debugging plate 7 is movably connected with an installation bottom plate 11, the outer surface of the upper end of the installation bottom plate 11 is fixedly provided with pitching adjusting fixed blocks 12 close to the two ends, the positions between the pitching debugging plate 7 and the installation bottom plate 11 close to the two ends are movably connected with pitching adjusting movable blocks 14, the outer surface of one side of the pitching adjusting movable blocks 14 is fixedly connected with a second wedge block 9, and pitching adjusting screws 13 penetrate through the insides of the pitching adjusting fixed blocks 12, the outer surface of the lower end of the pitching debugging plate 7 is close to a first wedge block 8 fixedly connected with the position of a second wedge block 9, the outer surface of the front end of the pitching debugging plate 7 is close to a position fixing plate 5 fixedly connected with one side, and the position debugging screw 6 is movably connected inside the position fixing plate 5.
Through adopting above-mentioned technical scheme, through adjusting about end azimuth adjusting screw 6 and front and back end every single move adjusting screw 13 in the steady sight system of photoelectricity, can realize quick, the focusing of high accuracy optical axis, overcome prior art and exist not enough, make product property ability more stable, the debugging precision is higher, whole structure assembling process is simple simultaneously, the focusing debugging of optical axis is more convenient.
Specifically, as shown in fig. 5, a waist-shaped hole 15 is formed in the position of the inside of the azimuth adjusting plate 3, which is far away from the supporting leg 2, and a fixing screw 10 is movably connected in the waist-shaped hole 15.
Through adopting above-mentioned technical scheme, pass waist type hole 15 with the screw with set screw 10 and fix position debugging board 3 and every single move debugging board 7, stability after assurance focusing device adjustment that can be better.
Specifically, as shown in fig. 1 to 4, the second wedge-shaped block 9 and the first wedge-shaped block 8 are both at a thirty-degree wedge angle, the wedge surface roughness is ra1.6 micrometers, and the number of the second wedge-shaped block 9 and the number of the first wedge-shaped block 8 are both four.
By adopting the technical scheme, the pitching adjusting movable block 14 and the pitching adjusting fixed block 12 can be drawn close when the pitching adjusting screw 13 is tightened and rotated, and then the first wedge-shaped block 8 and the second wedge-shaped block 9 can be moved along the inclined surface in a sliding fit manner.
Specifically, as shown in fig. 1 to 4, a screw is movably connected inside the second wedge-shaped block 9, and the second wedge-shaped block 9 is fixedly connected to the pitching adjusting moving block 14 through the screw.
By adopting the technical scheme, the pitching adjusting movable block 14 is movably connected between the mounting bottom plate 11 and the pitching adjusting plate 7, and the pitching adjusting movable block 14 is fixedly connected with the second wedge-shaped block 9 through screws, so that the pitching adjusting movable block 14 and the pitching adjusting fixed block 12 can be pulled close when the pitching adjusting screws 13 are tightened and screwed.
Specifically, as shown in fig. 1, a round hole is formed in a position, close to the middle, of the outer surface of the upper end of the pitching debugging plate 7, the circular truncated cone 4 is assembled with the round hole in a coaxial matching mode, and the circular truncated cone 4 is assembled with the round hole in a small-gap coaxial matching mode.
Through adopting above-mentioned technical scheme, can carry out the horizontal position adjustment to position debugging board 3 through rotating position debugging screw 6, position debugging board 3 can rotate through the cooperation of round platform 4 with the round hole.
Specifically, as shown in fig. 1 to 4, the number of the azimuth fixing plate 5 and the number of the azimuth adjusting screws 6 are two, and the azimuth fixing plate and the azimuth adjusting screws are disposed at the front end and the rear end of the pitch adjusting plate 7.
Through adopting above-mentioned technical scheme, first wedge 8 just can be raised every single move debugging board 7 with second wedge 9 mutual stack.
Specifically, as shown in fig. 5, the waist-shaped hole 15 is an arc-shaped hole with the circular truncated cone 4 as a center, a screw hole is formed in the position, close to the waist-shaped hole 15, inside the pitching debugging plate 7, the fixing screw 10 is movably connected inside the screw hole, and the azimuth debugging screw 6 and the azimuth debugging plate 3 are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, waist type hole 15 is the arc hole with round platform 4 as the centre of a circle, and at the in-process of adjusting, the screw can be all the time in waist type hole 15's within range.
The working principle is as follows: when the camera module 1 is adjusted in a pitching manner, a user can rotate the pitching adjusting screws 13, the number of the pitching adjusting screws 13 is two, the pitching adjusting screws 13 penetrate through the pitching adjusting movable block 14 and the pitching adjusting fixed block 12, the pitching adjusting fixed block 12 is fixed on the outer surface of the upper end of the mounting base plate 11, the pitching adjusting movable block 14 is movably connected between the mounting base plate 11 and the pitching adjusting plate 7, and the pitching adjusting movable block 14 is fixedly connected with the second wedge block 9 through screws, so that the pitching adjusting movable block 14 and the pitching adjusting fixed block 12 can be drawn close when the pitching adjusting screws 13 are tightened, the first wedge block 8 and the second wedge block 9 can be moved along the inclined plane in a sliding fit manner, the pitching adjusting plate 7 can be lifted when the first wedge block 8 and the second wedge block 9 are mutually overlapped, and the height of the pitching adjusting plate 7 can be reduced by screwing the pitching adjusting screws 13 in the opposite direction, and then can adjust the pitching orientation of the camera module 1, during the adjustment process, the pitching adjusting movable block 14 can move along with the movement of the pitching adjusting screw 13, so as to always keep the pitching adjusting movable block 14 and the pitching adjusting fixed block 12 level, which is convenient for the adjustment operation of the user, when adjusting the horizontal orientation angle of the camera module 1, the user can contact the orientation adjusting screw 6 with the orientation adjusting plate 3, the pitching adjusting plate 7 is used as the supporting point of the orientation fixing plate 5 to support the orientation adjusting screw 6, the front and back sides of the orientation adjusting plate 3 are provided with the orientation adjusting screw 6, so that the orientation adjusting plate 3 can be adjusted horizontally by rotating the orientation adjusting screw 6, the orientation adjusting plate 3 can rotate by the matching of the circular platform 4 and the circular hole, the orientation adjusting screw 6 can adjust the position of the orientation adjusting plate 3 in the rotating and advancing process, after the position is adjusted, the user can screw the position debugging screws 6 on two sides of the position debugging plate 3, the position debugging plate 3 can be positioned, after the adjustment is finished, the user can fix the position debugging plate 3 and the pitching debugging plate 7 by penetrating the fixing screws 10 through the waist-shaped holes 15 and the screw holes, the stability of the focusing device after adjustment can be better ensured, the waist-shaped holes 15 are arc-shaped holes taking the circular truncated cone 4 as the circle center, and in the adjusting process, the screw holes can be always in the range of the waist-shaped holes 15.
the using method comprises the following steps: when the camera module 1 is used, firstly, a user can connect the camera module 1 with the azimuth adjusting plate 3 through the supporting legs 2, the supporting legs 2 and the azimuth adjusting plate 3 can be fixedly connected through screws, when the camera module 1 is subjected to pitch adjustment, the user can rotate the pitch adjusting screws 13, the number of the pitch adjusting screws 13 is two, the pitch adjusting screws 13 penetrate through the pitch adjusting movable block 14 and the pitch adjusting fixed block 12, the pitch adjusting fixed block 12 is fixed on the outer surface of the upper end of the mounting base plate 11, the pitch adjusting movable block 14 is movably connected between the mounting base plate 11 and the pitch adjusting plate 7, the pitch adjusting movable block 14 is fixedly connected with the second wedge block 9 through screws, therefore, when the pitch adjusting screws 13 are tightened, the pitch adjusting movable block 14 and the pitch adjusting fixed block 12 can be drawn close, and further, the first wedge block 8 and the second wedge block 9 can be moved along the inclined plane in a sliding fit manner, the first wedge block 8 and the second wedge block 9 are mutually overlapped to raise the pitching debugging plate 7, the pitching adjusting screw 13 is screwed in the opposite direction to lower the height of the pitching debugging plate 7, and further the pitching direction of the camera module 1 can be adjusted, in the adjusting process, the pitching adjusting moving block 14 can move along with the movement of the pitching adjusting screw 13, so that the pitching adjusting moving block 14 and the pitching adjusting fixing block 12 can be always kept level, the adjusting operation of a user is convenient, when the camera module 1 is adjusted in the horizontal direction angle, the user can contact the direction debugging screw 6 with the direction debugging plate 3, the pitching debugging plate 7 is used as a supporting point of the direction fixing plate 5 to support the direction debugging screw 6, the direction debugging screws 6 are arranged on the front side and the back side of the direction debugging plate 3, so that the direction debugging plate 3 can be horizontally adjusted by rotating the direction debugging screw 6, the azimuth adjusting plate 3 can rotate through the matching of the circular truncated cone 4 and the circular hole, the azimuth adjusting screw 6 can adjust the position of the azimuth adjusting plate 3 in the rotating and propelling process, after the azimuth is adjusted, a user can screw the azimuth adjusting screw 6 on two sides of the azimuth adjusting plate 3 to position the azimuth adjusting plate 3, after the adjustment is finished, the user can fix the azimuth adjusting plate 3 and the pitching adjusting plate 7 through the waist-shaped hole 15 and the screw hole by penetrating the fixing screw 10 through the waist-shaped hole 15 and the screw hole, the stability of the focusing device after the adjustment can be better ensured, the waist-shaped hole 15 is an arc-shaped hole with the circular truncated cone 4 as the center, the screw hole can be always in the range of the waist-shaped hole 15 in the adjusting process, and the fast and high-precision optical axis focusing can be realized by adjusting the azimuth adjusting screw 6 at the left end and the right end and the pitching adjusting screw 13 at the front end and the rear end in the photoelectric focusing system, the defects in the prior art are overcome, the product performance is more stable, the debugging precision is higher, the whole structure assembling process is simple, and the focusing and debugging of the optical axis are more convenient.
The installation method comprises the following steps:
Firstly, mounting an orientation debugging plate 3, a pitching debugging plate 7 and a mounting bottom plate 11 from top to bottom, wherein the orientation debugging plate 3 and the pitching debugging plate 7 are connected with a round hole in a matched manner through a round table 4;
Secondly, connecting the pitching adjusting plate 7 with the mounting bottom plate 11 through a pitching adjusting movable block 14 and a pitching adjusting fixed block 12, wherein the pitching adjusting movable block 14 and the pitching adjusting fixed block 12 are internally provided with pitching adjusting screws 13;
And thirdly, fixing the pitching adjusting fixed block 12 and the mounting base plate 11 through screws, namely completing mounting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an optical axis focusing device of revolving stage, includes camera module (1), its characterized in that: including camera module (1), its characterized in that: the camera module comprises a camera module (1), supporting legs (2) are fixedly connected to the outer surface of the lower end of the camera module (1) close to the position of one side, a direction debugging plate (3) is fixedly connected to the outer surface of the lower end of the supporting legs (2), a round table (4) is fixedly connected to the outer surface of the lower end of the direction debugging plate (3) close to the position of the middle, a pitching debugging plate (7) is movably connected to the outer surface of the lower end of the direction debugging plate (3), a mounting bottom plate (11) is movably connected to the lower end of the pitching debugging plate (7), pitching adjusting fixed blocks (12) are fixedly mounted on the outer surface of the upper end of the mounting bottom plate (11) close to the positions of the two ends, pitching adjusting movable blocks (14) are movably connected to the positions between the pitching debugging plate (7) and the mounting bottom plate (11) close to the two ends, and a second wedge block, every single move adjust fixed block (12) and every single move adjust the inside of piece (14) and all run through every single move adjusting screw (13), the lower extreme surface of every single move debugging board (7) is close to the first wedge of position fixedly connected with (8) of second wedge (9), and every single move debugging board (7) front end surface is close to the position fixedly connected with position fixed plate (5) of one side, the inside swing joint of position fixed plate (5) has position debugging screw (6).
2. An optical axis focusing apparatus of a turntable as set forth in claim 1, wherein: waist-shaped holes (15) are formed in the positions, far away from the supporting legs (2), of the inside of the orientation adjusting plate (3), and fixing screws (10) are movably connected inside the waist-shaped holes (15).
3. An optical axis focusing apparatus of a turntable as set forth in claim 1, wherein: the second wedge-shaped blocks (9) and the first wedge-shaped blocks (8) are both thirty-degree wedge angles, the roughness of a wedge surface is Ra1.6 micrometers, and the number of the second wedge-shaped blocks (9) and the number of the first wedge-shaped blocks (8) are four.
4. an optical axis focusing apparatus of a turntable as set forth in claim 1, wherein: the inside swing joint of second wedge (9) has the screw, and second wedge (9) pass through screw and every single move adjusting block (14) fixed connection.
5. An optical axis focusing apparatus of a turntable as set forth in claim 1, wherein: the outer surface of the upper end of the pitching debugging plate (7) is provided with a round hole at a position close to the middle, the round platform (4) is assembled with the round hole in a coaxial matching mode, and the round platform (4) is matched with the round hole in a small-gap coaxial mode in an assembling relation.
6. An optical axis focusing apparatus of a turntable as set forth in claim 1, wherein: the number of the azimuth fixing plates (5) and the number of the azimuth debugging screws (6) are two, and the azimuth fixing plates and the azimuth debugging screws are arranged at the front end and the rear end of the pitching debugging plate (7).
7. An optical axis focusing apparatus of a turntable as set forth in claim 2, wherein: waist type hole (15) are the arc hole with round platform (4) as the centre of a circle, the screw has been seted up to the inside position that is close to waist type hole (15) of every single move debugging board (7), fixed screw (10) swing joint is in the inside of screw, position debugging screw (6) and position debugging board (3) are located same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794723.1U CN209765178U (en) | 2019-05-29 | 2019-05-29 | optical axis focusing device of revolving stage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794723.1U CN209765178U (en) | 2019-05-29 | 2019-05-29 | optical axis focusing device of revolving stage |
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| CN209765178U true CN209765178U (en) | 2019-12-10 |
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| CN201920794723.1U Active CN209765178U (en) | 2019-05-29 | 2019-05-29 | optical axis focusing device of revolving stage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082925A (en) * | 2019-05-29 | 2019-08-02 | 北京中星时代科技有限公司 | A kind of optical axis focus control of turntable |
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2019
- 2019-05-29 CN CN201920794723.1U patent/CN209765178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082925A (en) * | 2019-05-29 | 2019-08-02 | 北京中星时代科技有限公司 | A kind of optical axis focus control of turntable |
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