CN218992897U - Fine adjustment mechanism of camera - Google Patents

Abstract

The utility model discloses a fine adjustment mechanism of a camera, which comprises a base, wherein an optical system is attached to the top of the base near the left side, a first joint is arranged on the right side of the optical system, and a second joint is arranged on the right side of the first joint.

Description

Fine adjustment mechanism of camera

Technical Field

The utility model relates to the technical field of infrared cameras, in particular to a fine adjustment mechanism of a camera.

Background

An infrared camera is a machine that uses infrared light for image acquisition. The infrared light source emits light rays, such as gallium arsenide and infrared light emitting diodes, to view, store and record, and is applied to infrared microscopy or infrared luminescence, record inspection, resolution performance, self-compensation and other fields.

Because the fine tuning of traditional camera, when using, need finely tune when near infrared camera and optical system are connected, the fine tuning of near infrared camera and optical system now adopts a large amount of complex structures to adjust, and the structure is complicated and the cost is too high, is inconvenient for adjusting.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the present utility model is to provide a fine adjustment mechanism for a camera.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a fine setting mechanism of camera, includes the base, the top of base is close to left side department laminating and is equipped with optical system, just optical system's right side is equipped with first joint, the right side of first joint is equipped with the second and connects, the outside rotation of second connects is connected with the shading circle, just the right side fixedly connected with near infrared camera of second connects, near infrared camera's bottom is equipped with the backup pad, the bottom of backup pad is equipped with elevating system, just optical system's the outside is equipped with clamping mechanism, the top of base is close to right side department and has seted up the fluting, the bottom of fluting inner chamber is close to left side department laminating and is equipped with the removal groove, just the right side department fixedly connected with electric telescopic handle of fluting inner chamber, electric telescopic handle's power end and the right side fixed connection of removal groove, the cavity has been seted up to the department that is close to left side on the base.

Further, the bottom fixedly connected with first slider of removal groove, just the bottom department of fluting inner chamber has seted up first spout, first slider swing joint is at the inner chamber of first spout.

Further, elevating system includes second servo motor, second servo motor fixed connection is in the intermediate position department of shifting chute inner chamber bottom, just second servo motor's output shaft fixedly connected with worm, the front side of worm is close to top department meshing and has the worm wheel, centre of a circle department runs through on the worm wheel and is equipped with the dwang, just both ends all with shifting chute's inner chamber swing joint about the dwang, both ends department all fixedly connected with movable gear about the outside of dwang is close to.

Further, the rear sides of the two movable gears are respectively meshed with a rack plate, and the tops of the two rack plates are respectively extended to the top of the movable groove and are respectively fixedly connected with the bottom of the supporting plate.

Further, two the opposite sides of rack board are close to bottom department equal fixedly connected with guide block, and two the equal fixedly connected with second slider of opposite side of guide block, the second spout has all been seted up to the left and right sides of removal groove inner chamber department near the bottom, two the inner chamber at adjacent second spout is respectively swing joint to the second slider.

Further, fixture includes the mounting groove, mounting groove fixed connection is close to left side department at the rear side of base, just the rear side department fixedly connected with first servo motor of mounting groove inner chamber, the output shaft fixedly connected with threaded rod of first servo motor, the equal fixedly connected with bearing of both sides department around the cavity inner chamber, the front end of threaded rod runs through adjacent bearing to peg graft the inner chamber that keeps away from the bearing mutually.

Further, both sides department all laminates around being close to in the top of base is equipped with the splint, just the bottom fixedly connected with movable rod of splint, rectangular opening has been seted up at the top of cavity inner chamber, two the bottom of movable rod all passes the inner chamber of rectangular opening to equal fixedly connected with thread bush, and two the equal swing joint of thread bush is in the outside of threaded rod, two the internal thread opposite direction of thread bush inner chamber, and two the equal fixedly connected with fly leaf of bottom of thread bush, two square hole has all been seted up on the fly leaf, and two the inner chamber in square hole runs through jointly and is equipped with the square pole, both ends all with the inner chamber fixed connection of cavity around the square pole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting mechanism is arranged, and the height of the near infrared camera is conveniently adjusted by the mutual coordination among the worm, the rack plate, the movable gear, the guide block, the second servo motor and the worm wheel, so that the second joint is lifted to the position with the same height as the first joint, and the second joint can be driven to move leftwards by the arrangement of the electric telescopic rod, so that the second joint and the first joint are conveniently connected;

2. according to the utility model, the clamping mechanism is arranged, and the clamping and fixing of the optical system are facilitated through the mutual matching of the clamping plate, the first servo motor, the moving rod, the square rod and the threaded sleeve, so that the operation is convenient.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

FIG. 1 is a front sectional view of the present embodiment;

FIG. 2 is a partial left side cross-sectional view of the base of the present embodiment;

fig. 3 is an enlarged view of fig. 1 a of the present embodiment;

fig. 4 is an enlarged view of fig. 2B of the present embodiment.

In the figure: 1. a base; 2. an optical system; 3. a first joint; 4. a second joint; 5. a near infrared camera; 6. a support plate; 7. an electric telescopic rod; 8. a clamping plate; 9. a first servo motor; 10. a worm; 11. rack plate; 12. a movable gear; 13. a guide block; 14. a moving groove; 15. a second servo motor; 16. a worm wheel; 17. a moving rod; 18. square rods; 19. a thread sleeve; 20. a threaded rod.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present utility model provides the following technical solutions:

the utility model provides a fine setting of camera, including base 1, the laminating of the top of base 1 department is close to the left side is equipped with optical system 2, and optical system 2's right side is equipped with first joint 3, first joint 3's right side is equipped with second joint 4, the outside rotation of second joint 4 is connected with the shading circle, and the right side fixedly connected with near infrared camera 5 of second joint 4, near infrared camera 5's bottom is equipped with backup pad 6, backup pad 6's bottom is equipped with elevating system, and optical system 2's outside is equipped with fixture, the top department of base 1 is close to the right side has seted up the fluting, the bottom department of fluting inner chamber is close to left side department laminating and is equipped with removal groove 14, the bottom fixedly connected with first slider of removal groove 14, and the bottom department of fluting inner chamber has seted up first spout, first slider swing joint is in the inner chamber of first spout, and the right side department fixedly connected with electric telescopic handle 7 of slotting inner chamber, electric telescopic handle 7's power end and the right side fixedly connected with of removal groove 14, the cavity has been seted up to the department of being close to the left side on the base 1.

The elevating system includes second servo motor 15, second servo motor 15 fixed connection is in the intermediate position department of removal groove 14 inner chamber bottom, and the output shaft fixedly connected with worm 10 of second servo motor 15, the front side of worm 10 is close to top department meshing and has worm wheel 16, centre of a circle department runs through on worm wheel 16 is equipped with the dwang, and the both ends all with the inner chamber swing joint of removal groove 14 about the dwang, the outside of dwang is close to both ends department all fixedly connected with movable gear 12 about, the rear side of two movable gear 12 all meshes has rack board 11, the equal fixedly connected with guide block 13 of bottom department of one side that two rack boards 11 are opposite, and the equal fixedly connected with second slider of one side that two guide blocks 13 are opposite, the left and right sides department that removes the inner chamber of groove 14 is close to the bottom department has all seted up the second spout, two second sliders swing joint respectively in the inner chamber of adjacent second spout, and the top of two rack boards 11 all extends to the top of removal groove 14, and all fixedly connected with the bottom of backup pad 6, be convenient for adjust near infrared camera 5's height.

The fixture includes the mounting groove, mounting groove fixed connection is close to left side department at the rear side of base 1, and the rear side department fixedly connected with first servo motor 9 of mounting groove inner chamber, the output shaft fixedly connected with threaded rod 20 of first servo motor 9, the equal fixedly connected with bearing of front and back both sides department of cavity inner chamber, adjacent bearing is run through to the front end of threaded rod 20, and peg graft the inner chamber of keeping away from the bearing mutually, the equal laminating of both sides department is equipped with splint 8 around the top of base 1 is close to, and splint 8's bottom fixedly connected with movable rod 17, rectangular mouth has been seted up at cavity inner chamber's top, rectangular mouth's inner chamber is all passed to the bottom of two movable rods 17, and equal fixedly connected with thread bush 19, and the equal swing joint of two thread bushes 19 is in the outside of threaded rod 20, the internal thread opposite direction of two thread bush 19 inner chamber, and the equal fixedly connected with fly leaf of bottom of two thread bushes 19, square hole has all been seted up on two fly leaf, and the inner chamber of two square hole runs through jointly and is equipped with square rod 18, both ends and cavity inner chamber fixed connection of cavity, be convenient for carry out the butt joint to near infrared camera 5.

Working principle: firstly, in the in-process of using the device, place optical system 2 in the top of base 1 and be close to left side department, after placing, through external power supply start first servo motor 9, its output shaft can drive threaded rod 20 and rotate when first servo motor 9 works, threaded rod 20 rotates and can drive two relative one side of thread bush 19 and remove, two thread bush 19 relative movements can drive two splint 8 relative movement jointly through adjacent movable rod 17 and carry out the centre gripping fixedly to optical system 2, make first servo motor 9 stop operation can after the centre gripping is fixed, then rethread external power supply start second servo motor 15, its output shaft can drive worm 10 and rotate when second servo motor 15 works, worm 10 rotates and can drive worm wheel 16 and rotate, the dwang can drive the dwang and rotate, the dwang rotates and can drive two movable gear 12 and rotate, two movable gear 12 rotate and can drive the rack board 11 that is adjacent to mesh with it and upwards move, two rack board 11 upwards move together and can drive backup pad 6 upwards, backup pad 6 upwards moves and can adjust the height of optical system 2, thereby make first joint 3 and second joint 4 be in order to carry out the motion with the second hand joint 7, can be connected with the second hand joint 7, can carry out the diaphragm 7 when the same horizontal joint is in order to carry out the time of work, then, can carry out the diaphragm joint 7, can be connected with the second joint, and can carry out the manual joint is convenient for the manual adjustment, and can carry out the diaphragm joint is connected with the end, and can carry out the diaphragm joint is connected with the diaphragm joint, and can carry out the diaphragm joint, and can be connected with the diaphragm 3, and can be used for the diaphragm.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. The utility model provides a fine-tuning of camera, includes base (1), the top of base (1) is close to left side department laminating and is equipped with optical system (2), just the right side of optical system (2) is equipped with first joint (3), the right side of first joint (3) is equipped with second joint (4), the outside that second joint (4) is rotated and is connected with the retainer ring, just the right side fixedly connected with near infrared camera (5) of second joint (4), the bottom of near infrared camera (5) is equipped with backup pad (6), its characterized in that: the bottom of backup pad (6) is equipped with elevating system, just the outside of optical system (2) is equipped with fixture, the top of base (1) is close to right side department and has seted up fluting, the bottom of fluting inner chamber is close to left side department laminating and is equipped with removal groove (14), just the right side department fixedly connected with electric telescopic handle (7) of fluting inner chamber, the power end of electric telescopic handle (7) and the right side fixed connection of removal groove (14), the cavity has been seted up near left side department on base (1).

2. A camera trimming mechanism as defined in claim 1, wherein: the bottom of the movable groove (14) is fixedly connected with a first sliding block, a first sliding groove is formed in the bottom of the inner cavity of the groove, and the first sliding block is movably connected with the inner cavity of the first sliding groove.

3. A camera trimming mechanism as defined in claim 1, wherein: the lifting mechanism comprises a second servo motor (15), the second servo motor (15) is fixedly connected to the middle position of the bottom of the inner cavity of the movable groove (14), the output shaft of the second servo motor (15) is fixedly connected with a worm (10), the front side of the worm (10) is close to the top end and is meshed with a worm wheel (16), a rotating rod is arranged on the center of the worm wheel (16) in a penetrating mode, the left end and the right end of the rotating rod are movably connected with the inner cavity of the movable groove (14), and movable gears (12) are fixedly connected to the outer side of the rotating rod close to the left end and the right end of the rotating rod.

4. A camera trimming mechanism as defined in claim 3, wherein: the rear sides of the two movable gears (12) are respectively meshed with a rack plate (11), and the tops of the two rack plates (11) are respectively extended to the top of the movable groove (14) and are respectively fixedly connected with the bottom of the supporting plate (6).

5. The fine tuning mechanism of a camera of claim 4, wherein: two the rack board (11) opposite one side is close to bottom department all fixedly connected with guide block (13), and two the equal fixedly connected with second slider of one side opposite to guide block (13), the second spout has all been seted up to the left and right sides of removal groove (14) inner chamber department near the bottom, two second slider swing joint respectively at the inner chamber of adjacent second spout.

6. A camera trimming mechanism as defined in claim 1, wherein: the clamping mechanism comprises a mounting groove, the mounting groove is fixedly connected to the rear side of the base (1) close to the left side, a first servo motor (9) is fixedly connected to the rear side of an inner cavity of the mounting groove, a threaded rod (20) is fixedly connected to an output shaft of the first servo motor (9), bearings are fixedly connected to the front side and the rear side of the inner cavity of the cavity, and the front end of the threaded rod (20) penetrates through the adjacent bearings and is inserted into the inner cavity far away from the bearings.

7. The fine tuning mechanism of a camera of claim 6, wherein: the utility model discloses a base, including base (1) and square rod (18), both sides department all laminates around the top of base (1) is close to and is equipped with splint (8), just the bottom fixedly connected with movable rod (17) of splint (8), rectangular opening has been seted up at the top of cavity inner chamber, two the bottom of movable rod (17) all passes the inner chamber of rectangular opening to equal fixedly connected with thread bush (19), and two the equal swing joint of thread bush (19) is in the outside of threaded rod (20), two the internal thread opposite direction in thread bush (19) inner chamber, and two the equal fixedly connected with fly leaf in bottom of thread bush (19), two square hole has all been seted up on the fly leaf, and two the inner chamber in square hole runs through jointly and is equipped with square rod (18), both ends all with the inner chamber fixed connection of cavity around square rod (18).

Images