CN110231146B - Binocular is lens detection calibration equipment for camera - Google Patents
Binocular is lens detection calibration equipment for camera Download PDFInfo
- Publication number
- CN110231146B CN110231146B CN201910442626.0A CN201910442626A CN110231146B CN 110231146 B CN110231146 B CN 110231146B CN 201910442626 A CN201910442626 A CN 201910442626A CN 110231146 B CN110231146 B CN 110231146B
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- base
- supporting rod
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- limiting
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses lens detection and calibration equipment for a binocular camera, which comprises a base, a supporting rod, a carrying plate and a detector, wherein the bottom end of the supporting rod is movably and alternately connected with the top end of the base, an annular clamping sleeve is clamped at the top end of the base, a limiting ring is arranged in an inner cavity of the annular clamping sleeve, a plurality of balls are movably and alternately connected in the middle of the limiting ring, a limiting block is alternately connected in the middle of the limiting ring, a lifting assembly is arranged on one side, located at the bottom of the supporting rod, of the inner cavity of the base, and a driving assembly is arranged at the bottom end of the inner cavity of the base and located on one side of the lifting assembly. According to the invention, by utilizing the matching use of the annular clamping sleeve, the limiting ring, the ball and the limiting block, the sliding friction between the supporting rod and the base can be converted into the rolling friction between the supporting rod and the ball when the supporting rod is lifted, so that the abrasion generated when the supporting rod is lifted is greatly reduced, the supporting stability of the supporting rod on the carrying plate is ensured, and the quality of lens detection and calibration is improved.
Description
Technical Field
The invention relates to the field of detection and calibration equipment, in particular to lens detection and calibration equipment for a binocular camera.
Background
The lens that binocular camera used need detect the calibration to it in production course of working to increase optical lens's precision, and at present mostly adopt the centre appearance as lens detection calibration equipment.
The centre appearance that uses today mainly by the base, the bracing piece, it constitutes to carry thing board and detector, when the detection height of adjustment lens, the bracing piece that carries thing board bottom through going up and down mostly realizes the adjustment to the lens height, and the bracing piece that carries thing board bottom can produce the looks mutual friction with the base of centre appearance when going up and down, can cause the outer wall of bracing piece to appear wearing and tearing after long-time use, thereby make the space appear between bracing piece and the base, thereby reduce the bracing piece to carrying the support intensity of thing board and the stability of support, thereby the influence centre appearance is to carrying the detection calibration quality of the lens on the thing board.
Disclosure of Invention
The invention aims to provide a binocular camera lens detection and calibration device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a binocular camera lens detection calibration device comprises a base, a supporting rod, a carrying plate and a detector, wherein the bottom end of the supporting rod is movably connected with the top end of the base in an inserting manner and extends to an inner cavity of the base, the carrying plate is fixedly connected with the top end of the supporting rod, the detector is arranged right above the carrying plate, an annular cutting sleeve is fixedly clamped at the connecting position of the top end of the base and the supporting rod, an inner cavity of the annular cutting sleeve is provided with a limiting ring, the middle part of the limiting ring is movably connected with a plurality of balls in an inserting manner, the middle part of the limiting ring is fixedly connected with limiting blocks in an inserting manner and positioned at two sides of the balls, the top end and the bottom end of each limiting block are respectively fixedly connected with the top end and the bottom end of the inner wall of the annular cutting sleeve, the balls are connected with the outer wall of the supporting rod in a rolling manner, and one side of the inner cavity of the base, which is positioned at the bottom of the supporting rod, is provided with a lifting assembly, and a driving assembly is arranged at the bottom end of the inner cavity of the base and on one side of the lifting assembly.
Preferably, the lifting assembly comprises a screw rod, a nut seat and a limiting rod, the two ends of the screw rod are respectively connected with the top end and the bottom end of the inner wall of the base in a rotating mode, the nut seat is in threaded connection with the screw rod, one side of the nut seat is fixedly connected with the bottom of one side of the supporting rod through a connecting rod, the top end of the limiting rod is movably connected with the bottom end of the supporting rod in an inserting mode, and the bottom end of the limiting rod is fixedly connected with the bottom end of the inner cavity of the base.
Preferably, the driving assembly comprises a servo motor, a transmission gear and a reversing gear, the servo motor is fixedly connected to the bottom end of the inner cavity of the base, the transmission gear is fixedly sleeved at the bottom of the screw rod, one side of the reversing gear is in transmission connection with an output shaft of the servo motor, and the other side of the reversing gear is in meshing connection with the transmission gear.
Preferably, the bottom of the screw rod is fixedly sleeved with a limiting plate above the transmission gear.
Preferably, one side fixedly connected with L type backup pad on base top, the top of detector and one side fixed connection of L type backup pad bottom, the equal fixedly connected with supporting leg in edge department of base bottom, the bottom fixed connection bearing plate of supporting leg.
Preferably, the other side on base top is fixed mounting respectively has first switch and second switch, servo motor is through first switch and second switch and external power source electric connection respectively, the detector is through external switch and external power source electric connection.
The invention has the technical effects and advantages that:
1. according to the invention, by utilizing the matching use of the annular clamping sleeve, the limiting ring, the ball and the limiting block, the sliding friction between the supporting rod and the base can be converted into the rolling friction between the supporting rod and the ball when the supporting rod is lifted, so that the abrasion generated when the supporting rod is lifted is greatly reduced, the supporting stability of the supporting rod on the loading plate is ensured, and the quality of lens detection and calibration is improved;
2. the lifting assembly and the driving assembly are arranged to automatically drive the supporting rod to lift, so that the height of the carrying plate is automatically adjusted, the labor intensity of manual adjustment is reduced, and the accuracy of adjustment of the carrying plate is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a side sectional view of the base of the present invention.
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
Fig. 4 is a schematic top view of the annular ferrule of the present invention.
FIG. 5 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a base; 2. a support bar; 3. a loading plate; 4. a detector; 5. an annular ferrule; 6. a limiting ring; 7. a ball bearing; 8. a limiting block; 9. a screw rod; 10. a nut seat; 11. a servo motor; 12. a transmission gear; 13. a reversing gear; 14. a limiting plate; 15. a limiting rod; 16. an L-shaped support plate; 17. supporting legs; 18. a bearing plate; 19. a first switch; 20. a second switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a binocular camera lens detection and calibration device as shown in figures 1-5, which comprises a base 1, a support rod 2, a carrying plate 3 and a detector 4, wherein the bottom end of the support rod 2 is movably connected with the top end of the base 1 in an inserting manner and extends to the inner cavity of the base 1 for supporting the carrying plate 3 and driving the carrying plate 3, the carrying plate 3 is fixedly connected with the top end of the support rod 2 for placing lenses, the detector 4 is arranged right above the carrying plate 3 for detecting and calibrating the lenses on the carrying plate 3, an annular cutting sleeve 5 is fixedly clamped at the connecting position of the top end of the base 1 and the support rod 2 for playing a role of protection and bearing, the inner cavity of the annular cutting sleeve 5 is provided with a limit ring 6 for limiting the balls 7 so that the balls 7 can rotate around the limit ring 6, the middle part of the limit ring 6 is movably connected with a plurality of balls 7 in an inserting manner, the outer wall of the supporting rod 2 can be limited by the matching use of the plurality of balls 7, the supporting rod 2 is kept to move along the vertical direction, the sliding friction between the supporting rod 2 and the base 1 is converted into rolling friction, the abrasion of the supporting rod 2 is reduced, the supporting rod 2 is prevented from generating a gap between the abrasion and the base 1, so that the supporting rod 2 is prevented from shaking when the bearing plate 3 is driven to lift, the stability of the bearing plate 3 is influenced, the limiting blocks 8 are fixedly and alternately connected to the middle part of the limiting ring 6 and the two sides of the balls 7, the top ends and the bottom ends of the limiting blocks 8 are respectively fixedly connected with the top ends and the bottom ends of the inner walls of the annular clamping sleeves 5, each ball 7 can be kept to rotate along a fixed position, the limiting ring 6 is fixed in the annular clamping sleeves 5, the plurality of balls 7 are in rolling connection with the outer wall of the supporting rod 2, and a lifting assembly is arranged on one side of the inner cavity of the base 1, which is positioned at the bottom of the supporting rod 2, the lifting assembly comprises a screw rod 9, a nut seat 10 and a limiting rod 15, two ends of the screw rod 9 are respectively connected with the top end and the bottom end of the inner wall of the base 1 in a rotating mode, the nut seat 10 is in threaded connection with the screw rod 9, one side of the nut seat 10 is fixedly connected with the bottom of one side of the supporting rod 2 through a connecting rod, the top end of the limiting rod 15 is movably connected with the bottom end of the supporting rod 2 in an inserting mode, the bottom end of the limiting rod 15 is fixedly connected with the bottom end of the inner cavity of the base 1, the nut seat 10 is driven to ascend or descend by clockwise rotation or anticlockwise rotation of the screw rod 9, the supporting rod 2 is driven to ascend or descend, and height adjustment of the object carrying plate 3 is achieved;
a driving assembly is arranged at the bottom end of the inner cavity of the base 1 and at one side of the lifting assembly, the driving assembly comprises a servo motor 11, a transmission gear 12 and a reversing gear 13, the servo motor 11 is fixedly connected at the bottom end of the inner cavity of the base 1, the screw rod 9 can be automatically driven to rotate clockwise or anticlockwise by the servo motor 11, the complexity of manual rotation is saved, the labor intensity of workers is reduced, the transmission gear 12 is fixedly sleeved at the bottom of the screw rod 9, one side of the reversing gear 13 is in transmission connection with an output shaft of the servo motor 11, the other side of the reversing gear 13 is in meshing connection with the transmission gear 12, the transmission gear 12 and the reversing gear 13 are matched for use to play a reversing role, the servo motor 11 can conveniently drive the screw rod 9 to rotate, a limiting plate 14 is fixedly sleeved at the bottom of the screw rod 9 and positioned above the transmission gear 12, and the position of the lowest nut seat 10 on the screw rod 9 is limited, the damage caused by the excessive descending contact of the nut seat 10 and the transmission gear 12 is prevented;
one side fixedly connected with L type backup pad 16 on base 1 top, the top of detector 4 and one side fixed connection of the 16 bottoms of L type backup pad, the fixed mounting of the detector 4 of being convenient for, the equal fixedly connected with supporting leg 17 in edge department of base 1 bottom plays a supporting role to base 1, and the bottom fixed connection bearing plate 18 of supporting leg 17 increases the lifting surface area of supporting leg 17 to improve supporting leg 17's support intensity.
The working principle of the invention is as follows: when the binocular camera lenses are detected and calibrated, the lenses are placed on the object carrying plate 3, when the object carrying plate 3 needs to be lifted, the first switch 19 is pressed to control the servo motor 11 to rotate clockwise, the output shaft of the servo motor 11 is connected with the transmission gear 12 through the reversing gear 13 to drive the screw rod 9 to rotate clockwise, when the screw rod 9 rotates clockwise, the nut seat 10 moves upwards, so that the support rod 2 is driven to move upwards through the connecting rod, when the object carrying plate 3 needs to be lowered, the second switch 20 is pressed to control the servo motor 11 to rotate anticlockwise, so that the servo motor 11 drives the screw rod 9 to rotate anticlockwise through the reversing gear 13 and the transmission gear 12, the nut seat 10 moves downwards on the screw rod 9 to drive the support rod 2 to lower, and the adjustment of different heights of the object carrying plate 3 is realized;
when bracing piece 2 rises or descends, bracing piece 2 and ball 7 looks frictioning to make ball 7 carry out the rotation around spacing ring 6, thereby change sliding friction between ball 7 and the bracing piece 2 into rolling friction, reduce bracing piece 2 and appear wearing and tearing because looks frictioning, thereby make bracing piece 2 can not appear rocking because wearing and tearing, the influence is to carrying the stability that thing board 3 supported.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a binocular is lens detection calibration equipment for camera, includes base (1), bracing piece (2), carries thing board (3) and detector (4), its characterized in that: the bottom end of the supporting rod (2) is movably connected with the top end of the base (1) in an inserting manner and extends to the inner cavity of the base (1), the object carrying plate (3) is fixedly connected to the top end of the supporting rod (2), the detector (4) is arranged right above the object carrying plate (3), an annular clamping sleeve (5) is fixedly clamped at the connecting position of the top end of the base (1) and the supporting rod (2), a limiting ring (6) is arranged in the inner cavity of the annular clamping sleeve (5), a plurality of balls (7) are movably connected with the middle part of the limiting ring (6) in an inserting manner, limiting blocks (8) are fixedly connected with the middle part of the limiting ring (6) and positioned at two sides of the balls (7) in an inserting manner, the top end and the bottom end of each limiting block (8) are respectively fixedly connected with the top end and the bottom end of the inner wall of the annular clamping sleeve (5), and the balls (7) are connected with the outer wall of the supporting rod (2) in a rolling manner, a lifting assembly is arranged at one side of the inner cavity of the base (1) and positioned at the bottom of the support rod (2), and a driving assembly is arranged at the bottom end of the inner cavity of the base (1) and positioned at one side of the lifting assembly;
the lifting assembly comprises a screw rod (9), a nut seat (10) and a limiting rod (15), two ends of the screw rod (9) are respectively rotatably connected with the top end and the bottom end of the inner wall of the base (1), the nut seat (10) is in threaded connection with the screw rod (9), one side of the nut seat (10) is fixedly connected with the bottom of one side of the supporting rod (2) through a connecting rod, the top end of the limiting rod (15) is movably connected with the bottom end of the supporting rod (2) in an inserting mode, and the bottom end of the limiting rod (15) is fixedly connected with the bottom end of the inner cavity of the base (1);
the driving assembly comprises a servo motor (11), a transmission gear (12) and a reversing gear (13), the servo motor (11) is fixedly connected to the bottom end of an inner cavity of the base (1), the transmission gear (12) is fixedly sleeved at the bottom of the screw rod (9), one side of the reversing gear (13) is in transmission connection with an output shaft of the servo motor (11), and the other side of the reversing gear (13) is in meshing connection with the transmission gear (12);
and a limiting plate (14) is fixedly sleeved at the bottom of the screw rod (9) and above the transmission gear (12).
2. The binocular camera lens inspecting and calibrating apparatus of claim 1, wherein: one side fixedly connected with L type backup pad (16) on base (1) top, one side fixed connection in the top of detector (4) and L type backup pad (16) bottom, equal fixedly connected with supporting leg (17) in the edge of base (1) bottom, bottom fixed connection bearing plate (18) of supporting leg (17).
3. The binocular camera lens inspecting and calibrating apparatus of claim 1, wherein: the other side on base (1) top is fixed mounting respectively has first switch (19) and second switch (20), servo motor (11) are respectively through first switch (19) and second switch (20) and external power source electric connection, detector (4) are through external switch and external power source electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442626.0A CN110231146B (en) | 2019-05-25 | 2019-05-25 | Binocular is lens detection calibration equipment for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442626.0A CN110231146B (en) | 2019-05-25 | 2019-05-25 | Binocular is lens detection calibration equipment for camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110231146A CN110231146A (en) | 2019-09-13 |
| CN110231146B true CN110231146B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910442626.0A Active CN110231146B (en) | 2019-05-25 | 2019-05-25 | Binocular is lens detection calibration equipment for camera |
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| CN (1) | CN110231146B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240071Y (en) * | 1996-01-30 | 1996-11-13 | 淄博轴承厂 | New angle-contact ball bearing |
| CN101535668A (en) * | 2006-11-27 | 2009-09-16 | 株式会社大阪真空机器制作所 | Retainer of ball bearing |
| CN101627217A (en) * | 2007-01-26 | 2010-01-13 | Skf公司 | Housing for ball bearing |
| CN106422237A (en) * | 2016-11-02 | 2017-02-22 | 东莞市三九体育用品有限公司 | Golf bag with self-lifting club guard |
| CN208076129U (en) * | 2018-03-07 | 2018-11-09 | 江西欣和光电有限公司 | A kind of optical mirror slip detection center instrument |
| CN208108993U (en) * | 2018-03-18 | 2018-11-16 | 新昌县泉道智能科技有限公司 | Center instrument is used in a kind of detection of optical mirror slip |
| CN109387392A (en) * | 2018-12-05 | 2019-02-26 | 杭州屹泉科技有限公司 | The collecting vehicle of different depth soil layer soil can be acquired |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207964834U (en) * | 2018-04-03 | 2018-10-12 | 万舒 | Plasma analysis device movement holder |
| CN208565262U (en) * | 2018-06-01 | 2019-03-01 | 宁波美亚特精密传动部件有限公司 | Linear rotary shaft is held |
-
2019
- 2019-05-25 CN CN201910442626.0A patent/CN110231146B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240071Y (en) * | 1996-01-30 | 1996-11-13 | 淄博轴承厂 | New angle-contact ball bearing |
| CN101535668A (en) * | 2006-11-27 | 2009-09-16 | 株式会社大阪真空机器制作所 | Retainer of ball bearing |
| CN101627217A (en) * | 2007-01-26 | 2010-01-13 | Skf公司 | Housing for ball bearing |
| CN106422237A (en) * | 2016-11-02 | 2017-02-22 | 东莞市三九体育用品有限公司 | Golf bag with self-lifting club guard |
| CN208076129U (en) * | 2018-03-07 | 2018-11-09 | 江西欣和光电有限公司 | A kind of optical mirror slip detection center instrument |
| CN208108993U (en) * | 2018-03-18 | 2018-11-16 | 新昌县泉道智能科技有限公司 | Center instrument is used in a kind of detection of optical mirror slip |
| CN109387392A (en) * | 2018-12-05 | 2019-02-26 | 杭州屹泉科技有限公司 | The collecting vehicle of different depth soil layer soil can be acquired |
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| Publication number | Publication date |
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| CN110231146A (en) | 2019-09-13 |
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