CN111457218A - Adjustable CCD camera mounting frame - Google Patents

Adjustable CCD camera mounting frame Download PDF

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Publication number
CN111457218A
CN111457218A CN202010355768.6A CN202010355768A CN111457218A CN 111457218 A CN111457218 A CN 111457218A CN 202010355768 A CN202010355768 A CN 202010355768A CN 111457218 A CN111457218 A CN 111457218A
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CN
China
Prior art keywords
connecting rod
hole
platform
base body
mounting
Prior art date
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Granted
Application number
CN202010355768.6A
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Chinese (zh)
Other versions
CN111457218B (en
Inventor
王超
徐世福
刘雪琴
程子川
程宇
郑磊
徐佳乐
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College of Science and Technology of Ningbo University
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College of Science and Technology of Ningbo University
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Priority to CN202010355768.6A priority Critical patent/CN111457218B/en
Publication of CN111457218A publication Critical patent/CN111457218A/en
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Publication of CN111457218B publication Critical patent/CN111457218B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The invention discloses an adjustable CCD camera mounting rack which comprises a base platform (1), a knob assembly (2), a connecting rod assembly (3) and a mounting base assembly (4). The existing CCD camera position adjusting mechanism mostly adopts a worm, a gear and a long circular arc groove mechanism to realize the multi-dimensional adjustment of the camera, the structural design is complex, the precision of required parts is high, the adjustment is difficult and the replacement is inconvenient in the using process, the defects of small adjusting range, poor adjusting flexibility and the like exist under the condition of other modes, even the fixing device of the CCD camera (4-1) needs to be frequently replaced, and the use cost is greatly increased. The six-degree-of-freedom motion of the mounting base component (4) is realized by adjusting the connecting rod component (3) through the knob component (2); the triangular mounting platform (4-2) of the mounting base component (4) is provided with an adjustable diaphragm component, and an optical lens can be fixedly mounted in the light through hole (4-2-4).

Description

Adjustable CCD camera mounting frame
Technical Field
The invention belongs to the technical field of mechanical manufacturing equipment, relates to a position adjusting device, and particularly relates to a CCD camera movement adjusting device.
Background
The CCD camera is mainly used for image generation and acquisition, and during the use of the CCD charge coupled device camera, the fixing bracket is required to fix and adjust the position of the camera so that the camera is aligned with the shooting target object. The existing CCD camera position adjusting mechanism mostly adopts a worm, a gear and a long circular arc groove mechanism to realize the multi-dimensional adjustment of the camera, however, the internal structure design is complex, the precision of the required parts is high, the requirement of the assembling process is strict, the adjustment is difficult and the replacement is inconvenient in the using process, the defects of small adjusting range, poor adjusting flexibility and the like exist under the conditions of other modes, even the fixing device of the CCD camera needs to be frequently replaced, and the use cost is greatly increased.
Chinese invention CN 107940184 a discloses an automatic lifting mechanism of a CCD camera, which comprises a frame, a lifting motor, a moving plate and a ball screw arranged on the frame; the moving plate is arranged on the frame through a guide rail, and a carrying rod for mounting the CCD camera is arranged on the moving plate; the lifting motor is installed at the top of the frame, is connected with the ball screw through the coupler, drives the ball screw to rotate through the lifting motor to drive the CCD camera fixed on the movable plate to lift, and is compact in structure, accurate in lifting and positioning, convenient to adjust the position of the CCD camera and stable in operation. But the function is more singular and the device is relatively heavy.
The invention discloses a CCD camera movement adjusting device in China with the patent number of CN 107911595A, which comprises a bottom plate, a movable bottom plate and an installation plate, wherein one end of the movable bottom plate can move left and right relative to the bottom plate, and support plates are arranged on two sides of the movable bottom plate; the mounting plate is mounted on the supporting plate, and the bottom of the mounting plate is connected with the moving bottom plate and can move back and forth relative to the moving bottom plate; the mounting plate is provided with the mounting frame, the top of the mounting frame can move left and right relative to the mounting frame, and the mounting frame is provided with the fixing support for mounting the CCD camera.
Disclosure of Invention
The invention aims to solve the problems and designs an adjustable CCD camera mounting frame.
The technical scheme of the invention for realizing the aim is as follows: an adjustable CCD camera mounting frame is characterized by comprising a platform base assembly, a knob assembly, a connecting rod assembly and a mounting base assembly;
the platform base assembly is formed by combining a base platform and a T-shaped fixed lug;
the base platform is of a regular hexagonal structure and comprises a base body and supporting legs; the base body is in a regular hexagon shape, the upper surface of the base body is made of marble, and a plurality of mounting array holes are uniformly distributed in the center of the base body; the supporting legs are cylindrical and are circumferentially and uniformly distributed on the bottom surface of the base body and are opposite to the T-shaped fixing bumps on the base body;
the T-shaped fixing lug is of a T-shaped structure and comprises a T-shaped base body; the T-shaped base body is of a three-dimensional structure with a T-shaped section, and a section of threaded extending column is arranged on the foremost end face close to the center of the base platform; the outer side surface of the T-shaped base body is symmetrically provided with two stepped through holes; the stepped through hole is internally provided with uniformly distributed teeth; three T-shaped fixing lugs are uniformly distributed on the base body of the base platform in a circumferential manner;
the knob assembly comprises a rotary knob and a spring;
the rotary knob is of a stepped cylindrical structure and comprises a knob base body; the knob substrate is of a stepped cylindrical structure; the outer ring of the big end of the knob substrate is provided with a plurality of shallow grooves; a circle of fixed teeth are arranged on the outer ring of the small end of the knob base body; a threaded hole is formed in the middle of the end face of the small end of the knob base body;
the connecting rod assembly comprises a power rod, a long connecting rod, a short connecting rod, a connecting rod, a nut and a bolt;
the power rod is of a long-strip flat rod-shaped structure and comprises a power rod base body; a power rod through hole is formed in the side face of one end of the power rod base body, and a section of threaded mounting column extends out of the side face of the other end of the power rod base body;
the long connecting rod base body is of a long flat rod-shaped structure, and the side surfaces of two ends of the long connecting rod base body are respectively provided with a long connecting rod through hole;
the short connecting rod is of a short flat rod-shaped structure and comprises a short connecting rod base body; the side surfaces of two ends of the short connecting rod base body are respectively provided with a short connecting rod through hole;
the connecting rod is of a flat rod-shaped structure and comprises a connecting rod base body; two ends of the connecting rod base body are respectively provided with a connecting rod through hole; a connecting rod threaded hole is formed in the middle of the side face of the connecting rod base body;
the concrete connection mode of the connecting rod assembly is as follows:
the power rod through hole of the power rod is connected with the long connecting rod through hole of the long connecting rod; the long connecting rod through hole of the long connecting rod is connected with the connecting rod through hole of the connecting rod; the other connecting rod through hole of the connecting rod is connected with the long connecting rod through hole of the other long connecting rod; the long connecting rod through hole of the long connecting rod is connected with the power rod through hole of the other power rod; the long connecting rod through holes of the two long connecting rods are connected with each other; the connecting rod threaded hole of the connecting rod is connected with the long connecting rod through hole of the combined long connecting rod; the short connecting rod through hole of the short connecting rod is connected with the long connecting rod through hole of the combined long connecting rod, and the short connecting rod through hole at the other end is connected with the power rod through hole of the combined power rod; the short connecting rods play a role in connection, and the inner and outer long connecting rods are ensured to be parallel;
the mounting base assembly comprises a CCD camera, a triangular mounting platform, a screw, a lens fixing screw, a ball head connecting rod, a spherical shell connecting rod, a small-aperture diaphragm component, a middle-aperture diaphragm component and a large-aperture diaphragm component;
the triangular structure of the triangular mounting platform comprises a triangular mounting platform base body; a threaded butt-joint column is arranged in the middle of the triangular mounting platform base body; a light through hole is formed in the middle of the threaded butt-joint column; each corner of the triangular mounting platform base body is provided with a platform mounting through hole, one side surface is provided with a screw mounting hole, and the bottom surface is provided with three diaphragm part mounting holes which are uniformly distributed in the circumferential direction;
the ball head connecting rod is of a cylindrical structure with a ball head and comprises a ball head connecting rod base body; one end of the ball head connecting rod base body is provided with a solid ball head, and the other end of the ball head connecting rod base body is provided with symmetrical grooves which are symmetrical up and down; a platform butt-joint threaded hole is formed in the position, close to the end face, of the symmetrical groove;
the spherical shell connecting rod is of a cylindrical structure with a hemispherical shell and comprises a spherical shell connecting rod base body; a limiting bulge is arranged at one end of the spherical shell connecting rod base body, which is close to one end, and a section of matching thread is arranged from one end to the limiting bulge;
the mounting base component is specifically connected in a mode that:
the ball head connecting rod and the spherical shell connecting rod are connected to form a ball pair connection; the platform mounting through holes of the triangular mounting platform are respectively connected with the platform butt joint threaded holes at one end of the ball head connecting rod through screws;
the adjustable CCD camera mounting rack has the following specific connection mode:
the spring of the knob component is sleeved on an installation column of a power rod in the connecting rod component, and the installation column penetrates through a stepped through hole of a T-shaped fixing lug in the platform base component and then is connected with a rotating knob of the knob component; a long connecting rod through hole of a long connecting rod in the connecting rod assembly is sleeved on a thread extending column of a T-shaped fixing lug in the platform base assembly and then is fixed by a nut; the matching screw thread of the spherical shell connecting rod in the mounting base assembly penetrates through the long connecting rod through hole of the long connecting rod in the connecting rod assembly to be connected with the connecting rod threaded hole of the connecting rod.
Furthermore, each rod in the connecting rod assembly is connected in a hinged mode of matching and installing nuts and bolts, can rotate freely, forms a double-ring retractable parallel mechanism, and can adjust the height of the triangular mounting platform and keep the horizontal balance of the triangular mounting platform.
Furthermore, the fixed teeth of the rotating knob are matched with the teeth of the stepped through hole; when the spring is used, the rotary knob is slightly pulled and then is rotated for a certain position to be loosened, and the position is fixed under the action of the spring.
Furthermore, the triangular mounting platform can be freely replaced, and the matched triangular mounting platform is selected according to the diameter of the front end of the CCD camera.
Further, the triangular mounting platform can be used for mounting the optical lens; when the device is used, the CCD camera is detached, and the optical lens is fixed by adjusting the lens fixing screw.
Furthermore, three diaphragm components with different apertures are arranged on the lower bottom surface of the triangular mounting platform, and the device is used as an optical lens frame when in use.
Furthermore, the base platform is provided with supporting legs, so that the adjustable CCD camera mounting frame is convenient to carry and place; the mounting array holes on the base platform are convenient for fixing and mounting an observation object.
The invention is an adjustable CCD camera mounting bracket, adopts the zooming parallel mechanism to adjust the position of the CCD camera, and has simple structure and low manufacturing cost; the triangular mounting platform can be used for mounting a CCD camera and also can be used as an optical lens bracket, so that the function diversification is realized; the base platform is provided with array holes, other parts can be conveniently installed, and the device can be fixed on the optical platform.
Drawings
FIG. 1 is a perspective view of an adjustable CCD camera mount of the present invention;
FIG. 2 is a perspective view of the platform base assembly of the present invention;
FIG. 3 is a perspective view of the platform base of the present invention;
FIG. 4 is a perspective view of the T-shaped mounting tab of the present invention;
FIG. 5 is an installation view of the knob assembly of the present invention;
FIG. 6 is a perspective view of the knob of the present invention;
FIG. 7 is a perspective view of the connecting rod assembly of the present invention;
FIG. 8 is a perspective view of the power rod of the present invention;
FIG. 9 is a perspective view of the long link of the present invention;
FIG. 10 is a perspective view of the stub link of the present invention;
FIG. 11 is a perspective view of the connecting link of the present invention;
FIG. 12 is a perspective view of the mounting base assembly of the present invention;
FIG. 13 is a perspective view of the lower portion of the mounting base assembly of the present invention;
FIG. 14 is a perspective view of the triangular mounting platform of the present invention;
FIG. 15 is a perspective view of the bottom of the triangular mounting platform of the present invention;
FIG. 16 is a perspective view of the ball stud of the present invention;
fig. 17 is a perspective view of the ball-and-socket joint lever of the present invention.
In the figure, 1, a platform base assembly; 2. a knob assembly; 3. a connecting rod assembly; 4. mounting a base assembly;
1-1, a base platform; 1-2, mounting a bump in a T shape;
1-1-1, a base substrate; 1-1-2, installing array holes; 1-1-3, supporting feet; 1-2-1, a T-shaped substrate; 1-2-2, a thread extending column; 1-2-3, a stepped through hole; 1-2-4, teeth;
2-1, a knob; 2-1, a spring;
2-1-1, knob base; 2-1-2, multiple shallow grooves; 2-1-3, fixing teeth; 2-1-4, a threaded hole;
3-1, a power rod; 3-2, a long connecting rod; 3-3, short connecting rod; 3-4, connecting a connecting rod; 3-5, a nut; 3-6, bolts;
3-1-1, a power rod base body; 3-1-2, a power rod through hole; 3-1-3, mounting columns; 3-2-1, a long connecting rod base body; 3-2-2, a through hole of the long connecting rod; 3-3-1, a short connecting rod substrate; 3-3-2, short connecting rod through holes; 3-4-1, connecting the connecting rod base body; 3-4-2, connecting the connecting rod through hole; 3-4-3, connecting the threaded hole of the connecting rod;
4-1, a CCD camera; 4-2, mounting a platform in a triangular mode; 4-3, screws; 4-4, lens fixing screws; 4-5, a ball head connecting rod; 4-6, spherical shell connecting rod; 4-7, a small aperture diaphragm component; 4-8, a mesoporous diaphragm component; 4-9, a large-hole diaphragm component;
4-2-1, mounting a platform base body in a triangular mode; 4-2-2, a threaded docking post; 4-2-3, light through holes; 4-2-4, mounting through holes on the platform; 4-2-5, mounting holes for screws; 4-2-6, diaphragm component mounting hole; 4-5-1, a ball head connecting rod substrate; 4-5-2, symmetrical grooves; 4-5-3, butting the platform with the threaded hole; 4-5-4, solid ball head; 4-6-1, a spherical shell connecting rod substrate; 4-6-2, and a limiting bulge; 4-6-3, matching screw threads.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
as shown in fig. 1, an adjustable CCD camera mounting frame is characterized by comprising a platform base assembly 1, a knob assembly 2, a connecting rod assembly 3 and a mounting base assembly 4;
as shown in fig. 2, the platform base assembly 1 is formed by combining a base platform 1-1 and a T-shaped fixing lug 1-2;
as shown in fig. 3, the base platform 1-1 is a regular hexagonal structure and comprises a base matrix 1-1-1 and supporting legs 1-1-3; the base matrix 1-1-1 is a regular hexagon, the upper surface of the base matrix is made of marble, and a plurality of mounting array holes 1-1-2 are uniformly distributed in the center of the base matrix; the supporting feet 1-1-3 are cylindrical, are circumferentially and uniformly distributed on the bottom surface of the base matrix 1-1-1, and are opposite to the T-shaped fixing bumps 1-2 on the base matrix 1-1-1;
as shown in fig. 4, the T-shaped fixing bump 1-2 is a T-shaped structure, and includes a T-shaped base 1-2-1; the T-shaped base body 1-2-1 is of a three-dimensional structure with a T-shaped section, and a section of threaded extending column 1-2-2 with threads is arranged on the foremost end face of the center of the base platform 1-1; the outer side surface of the T-shaped substrate 1-2-1 is symmetrically provided with two step through holes 1-2-3; uniformly distributed teeth 1-2-4 are arranged in the stepped through hole 1-2-3; three T-shaped fixing lugs 1-2 are uniformly distributed on the base body 1-1-1 of the base platform 1-1 in a circumferential manner;
as shown in fig. 5 and 6:
the knob assembly 2 comprises a rotary knob 2-1 and a spring 2-2;
the rotary knob 2-1 is of a stepped cylindrical structure and comprises a knob substrate 2-1-1; the knob substrate 2-1-1 is of a stepped cylindrical structure; the outer ring of the large end of the knob substrate 2-1-1 is provided with a plurality of shallow grooves 2-1-2; a circle of fixed teeth 2-1-3 is arranged on the outer ring of the small end of the knob substrate 2-1-1; a threaded hole 2-1-4 is formed in the middle of the end face of the small end of the knob base body 2-1-1;
as shown in fig. 7, 8, 9, 10 and 11:
the connecting rod assembly 3 comprises a power rod 3-1, a long connecting rod 3-2, a short connecting rod 3-3, a connecting rod 3-4, a nut 3-5 and a bolt 3-6;
the power rod 3-1 is a long and flat rod-shaped structure and comprises a power rod base body 3-1-1; the side surface of one end of the power rod base body 3-1-1 is provided with a power rod through hole 3-1-2, and the side surface of the other end extends out of a section of threaded mounting column 3-1-3;
the long connecting rod base body 3-2-1 is of a long flat rod-shaped structure, and the side surfaces of two ends of the long connecting rod base body are respectively provided with a long connecting rod through hole 3-2-2;
the short connecting rod 3-3 is a short flat rod-shaped structure and comprises a short connecting rod substrate 3-3-1; the side surfaces of two ends of the short connecting rod base body 3-3-1 are respectively provided with a short connecting rod through hole 3-3-2;
the connecting rod 3-4 is of a flat rod-shaped structure and comprises a connecting rod base body 3-4-1; two ends of the connecting rod base body 3-4-1 are respectively provided with a connecting rod through hole 3-4-2; a connecting rod threaded hole 3-4-3 is formed in the middle of the side face of the connecting rod base body 3-4-1;
as shown in fig. 7, the specific connection manner of the connecting rod assembly 3 is as follows:
the power rod through hole 3-1-2 of the power rod 3-1 is connected with the long connecting rod through hole 3-2-2 of the long connecting rod 3-2; the long connecting rod through hole 3-2-2 of the long connecting rod 3-2 is connected with the connecting rod through hole 3-4-2 of the connecting rod 3-4; the other connecting rod through hole 3-4-2 of the connecting rod 3-4 is connected with the long connecting rod through hole 3-2-2 of the other long connecting rod 3-2; the long connecting rod through hole 3-2-2 of the long connecting rod 3-2 is connected with the power rod through hole 3-1-2 of the other power rod 3-1; the long connecting rod through holes 3-2-2 of the two long connecting rods 3-2 are connected with each other; the connecting rod threaded hole 3-4-3 of the connecting rod 3-4 is connected with the long connecting rod through hole 3-2-2 of the combined long connecting rod 3-2; the short connecting rod through hole 3-3-2 of the short connecting rod 3-3 is connected with the long connecting rod through hole 3-2-2 of the combined long connecting rod 3-2, and the short connecting rod through hole 3-3-2 at the other end is connected with the power rod through hole 3-1-2 of the combined power rod 3-1; the short connecting rods 3-3 play a connecting role, and the inner and outer long connecting rods 3-2 are ensured to be parallel;
as shown in fig. 12, 13, 14, 15, 16 and 17:
the mounting base component 4 comprises a CCD camera 4-1, a triangular mounting platform 4-2, screws 4-3, lens fixing screws 4-4, a ball head connecting rod 4-5, a spherical shell connecting rod 4-6, a small aperture diaphragm component 4-7, a middle aperture diaphragm component 4-8 and a large aperture diaphragm component 4-9;
the triangular mounting platform 4-2 is of a triangular structure and comprises a triangular mounting platform base 4-2-1; a threaded butt-joint column 4-2-2 is arranged in the middle of the triangular mounting platform base body 4-2-1; a light through hole 4-2-3 is formed in the middle of the threaded butting column 4-2-2; each corner of the triangular mounting platform base body 4-2-1 is provided with a platform mounting through hole 4-2-4, one side surface is provided with a screw mounting hole 4-2-5, and the bottom surface is provided with three diaphragm part mounting holes 4-2-6 which are uniformly distributed in the circumferential direction;
the ball head connecting rod 4-5 is of a cylindrical structure with a ball head and comprises a ball head connecting rod base body 4-5-1; one end of the ball head connecting rod matrix 4-5-1 is provided with a solid ball head 4-5-4, and the other end is provided with symmetrical grooves 4-5-2 which are symmetrical up and down; a platform butt joint threaded hole 4-5-3 is formed in the position, close to the end face, of the symmetrical groove 4-5-2;
the spherical shell connecting rod 4-6 is of a cylindrical structure with a hemispherical shell and comprises a spherical shell connecting rod base body 4-6-1; a limiting bulge 4-6-2 is arranged at one end of the spherical shell connecting rod substrate 4-6-1 close to the end, and a section of matching thread 4-6-3 is arranged from one end to the limiting bulge 4-6-2;
as shown in fig. 12 and 13, the mounting base assembly 3 is specifically connected in the following manner:
the ball head connecting rod 4-5 and the ball shell connecting rod 4-6 are connected to form a ball pair connection; the platform mounting through hole 4-2-4 of the triangular mounting platform 4-2 is respectively connected with the platform butt joint threaded hole 4-5-3 at one end of the ball head connecting rod 4-5 through a screw 4-3;
as shown in fig. 1, the adjustable CCD camera mounting bracket has a specific connection manner:
the spring 2-2 of the knob component 2 is sleeved on the mounting column 3-1-3 of the power rod 3-1 in the connecting rod component 3, and the mounting column 3-1-3 is connected with the rotating knob 2-1 of the knob component 2 after penetrating through the stepped through hole 1-2-3 of the T-shaped fixing lug 1-2 in the platform base component 1; a long connecting rod through hole 3-2-2 of a long connecting rod 3-2 in the connecting rod assembly 3 is sleeved on a thread of a T-shaped fixing lug 1-2 in the platform base assembly 1 and fixed by a nut 3-5 after extending out of a column 1-2-2; the matching screw thread 4-6-3 of the spherical shell connecting rod 4-6 in the mounting base component 4 passes through the long connecting rod through hole 3-2-2 of the long connecting rod 3-2 in the connecting rod component 3 to be connected with the connecting rod screw hole 3-4-3 of the connecting rod 3-4.
As shown in fig. 7, each link connection in the link assembly 3 adopts a hinge mode of matching and mounting nuts 3-5 and bolts 3-6, and can rotate freely to form a double-ring retractable parallel mechanism, so that the height of the triangular mounting platform 4-2 can be adjusted and the horizontal balance of the triangular mounting platform 4-2 can be maintained.
As shown in fig. 4 and 5, the fixed teeth 2-1-3 of the rotation knob 2-1 are engaged with the teeth 1-2-4 of the stepped through hole 1-2-3; when in use, the rotary knob 2-1 is slightly pulled and rotated, and then the rotary knob is loosened after rotating a certain position, and the position is fixed under the action of the spring 2-2.
As shown in fig. 12:
the triangular mounting platform 4-2 can be freely replaced, and the matched triangular mounting platform 4-2 is selected according to the diameter of the front end of the CCD camera 4-1.
The triangular mounting platform 4-2 can be used for mounting an optical lens; when in use, the CCD camera 4-1 is disassembled, and the optical lens is fixed by adjusting the lens fixing screw 4-4.
As shown in FIG. 13, the lower bottom surface of the triangular mounting platform 4-2 is provided with three diaphragm components with different apertures, and the device is used as an optical frame in use.
As shown in fig. 1, the base platform 1-1 is provided with supporting legs 1-1-3, so that the adjustable CCD camera mounting rack is convenient to carry and place; the mounting array holes 1-1-2 on the base platform 1-1 are convenient for fixing and mounting an observation object;
the invention is an adjustable CCD camera mounting bracket, which adopts a zooming parallel mechanism to adjust the position of a CCD camera 4-1, and has simple structure and low manufacturing cost; the triangular mounting platform 4-2 can be used for mounting the CCD camera 4-1 and can also be used as an optical lens bracket to realize function diversification; the base platform 1-1 is provided with array holes 1-1-2, so that other parts can be conveniently installed, and the device is fixed on the optical platform and has strong applicability.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (7)

1. An adjustable CCD camera mounting frame is characterized by comprising a platform base assembly (1), a knob assembly (2), a connecting rod assembly (3) and a mounting base assembly (4);
the platform base assembly (1) is formed by combining a base platform (1-1) and a T-shaped fixed lug (1-2);
the base platform (1-1) is of a regular hexagonal structure and comprises a base body (1-1-1) and supporting legs (1-1-3); the base body (1-1-1) is in a regular hexagon shape, the upper surface of the base body is made of marble, and a plurality of mounting array holes (1-1-2) are uniformly distributed in the center of the base body; the supporting legs (1-1-3) are cylindrical, are circumferentially and uniformly distributed on the bottom surface of the base matrix (1-1-1), and are opposite to the T-shaped fixing bumps (1-2) on the base matrix (1-1-1);
the T-shaped fixing lug (1-2) is of a T-shaped structure and comprises a T-shaped base body (1-2-1); the T-shaped base body (1-2-1) is of a three-dimensional structure with a T-shaped section, and a section of threaded extending column (1-2-2) is arranged on the foremost end face of the position close to the center of the base platform (1-1); the outer side surface of the T-shaped substrate (1-2-1) is symmetrically provided with two step through holes (1-2-3); uniformly distributed teeth (1-2-4) are arranged in the stepped through hole (1-2-3); three T-shaped fixing lugs (1-2) are uniformly distributed on the base body (1-1-1) of the base platform (1-1) in a circumferential manner;
the knob component (2) comprises a rotary knob (2-1) and a spring (2-2);
the rotary knob (2-1) is of a stepped cylindrical structure and comprises a knob base body (2-1-1); the knob substrate (2-1-1) is of a stepped cylindrical structure; the outer ring of the big end of the knob substrate (2-1-1) is provided with a plurality of shallow grooves (2-1-2); a circle of fixed teeth (2-1-3) are arranged on the outer ring of the small end of the knob substrate (2-1-1); a threaded hole (2-1-4) is formed in the middle of the end face of the small end of the knob base body (2-1-1);
the connecting rod assembly (3) comprises a power rod (3-1), a long connecting rod (3-2), a short connecting rod (3-3), a connecting rod (3-4), a nut (3-5) and a bolt (3-6);
the power rod (3-1) is of a long and flat rod-shaped structure and comprises a power rod base body (3-1-1); the side surface of one end of the power rod base body (3-1-1) is provided with a power rod through hole (3-1-2), and the side surface of the other end extends out of a section of threaded mounting column (3-1-3);
the long connecting rod base body (3-2-1) is of a long flat rod-shaped structure, and the side surfaces of two ends of the long connecting rod base body are respectively provided with a long connecting rod through hole (3-2-2);
the short connecting rod (3-3) is of a short flat rod-shaped structure and comprises a short connecting rod base body (3-3-1); the side surfaces of two ends of the short connecting rod base body (3-3-1) are respectively provided with a short connecting rod through hole (3-3-2);
the connecting rod (3-4) is of a flat rod-shaped structure and comprises a connecting rod base body (3-4-1); both ends of the connecting rod base body (3-4-1) are respectively provided with a connecting rod through hole (3-4-2); a connecting rod threaded hole (3-4-3) is formed in the middle of the side face of the connecting rod base body (3-4-1);
the concrete connection mode of the connecting rod component (3) is as follows:
the power rod through hole (3-1-2) of the power rod (3-1) is connected with the long connecting rod through hole (3-2-2) of the long connecting rod (3-2); the long connecting rod through hole (3-2-2) of the long connecting rod (3-2) is connected with the connecting rod through hole (3-4-2) of the connecting rod (3-4); the other connecting rod through hole (3-4-2) of the connecting rod (3-4) is connected with the long connecting rod through hole (3-2-2) of the other long connecting rod (3-2); the long connecting rod through hole (3-2-2) of the long connecting rod (3-2) is connected with the power rod through hole (3-1-2) of the other power rod (3-1); the long connecting rod through holes (3-2-2) of the two long connecting rods (3-2) are connected with each other; the connecting rod threaded hole (3-4-3) of the connecting rod (3-4) is connected with the long connecting rod through hole (3-2-2) of the combined long connecting rod (3-2); the short connecting rod through hole (3-3-2) of the short connecting rod (3-3) is connected with the long connecting rod through hole (3-2-2) of the combined long connecting rod (3-2), and the short connecting rod through hole (3-3-2) at the other end is connected with the power rod through hole (3-1-2) of the combined power rod (3-1); the short connecting rods (3-3) play a connecting role, and the inner and outer long connecting rods (3-2) are ensured to be parallel;
the mounting base component (4) comprises a CCD camera (4-1), a triangular mounting platform (4-2), a screw (4-3), a lens fixing screw (4-4), a ball head connecting rod (4-5), a spherical shell connecting rod (4-6), a small-aperture diaphragm component (4-7), a medium-aperture diaphragm component (4-8) and a large-aperture diaphragm component (4-9);
the triangular mounting platform (4-2) is of a triangular structure and comprises a triangular mounting platform base body (4-2-1); a thread butt joint column (4-2-2) is arranged in the middle of the triangular mounting platform base body (4-2-1); a light through hole (4-2-3) is formed in the middle of the threaded butt-joint column (4-2-2); each corner of the triangular mounting platform base body (4-2-1) is provided with a platform mounting through hole (4-2-4), one side surface is provided with a screw mounting hole (4-2-5), and the bottom surface is provided with three diaphragm part mounting holes (4-2-6) which are uniformly distributed in the circumferential direction;
the ball head connecting rod (4-5) is of a cylindrical structure with a ball head and comprises a ball head connecting rod base body (4-5-1); one end of the ball head connecting rod base body (4-5-1) is provided with a solid ball head (4-5-4), and the other end is provided with symmetrical grooves (4-5-2) which are symmetrical up and down; a platform butt joint threaded hole (4-5-3) is formed in the position, close to the end face, of the symmetrical groove (4-5-2);
the spherical shell connecting rod (4-6) is of a cylindrical structure with a hemispherical shell and comprises a spherical shell connecting rod base body (4-6-1); a limiting bulge (4-6-2) is arranged at one end of the spherical shell connecting rod substrate (4-6-1), which is close to the end, and a section of matching thread (4-6-3) is arranged from one end to the limiting bulge (4-6-2);
the mounting base component (3) is specifically connected in a manner that:
the ball head connecting rod (4-5) and the spherical shell connecting rod (4-6) are connected to form a spherical pair connection; the platform mounting through holes (4-2-4) of the triangular mounting platform (4-2) are respectively connected with the platform butt joint threaded holes (4-5-3) at one end of the ball head connecting rod (4-5) through screws (4-3);
the adjustable CCD camera mounting rack has the following specific connection mode:
a spring (2-2) of the knob component (2) is sleeved on an installation column (3-1-3) of a power rod (3-1) in the connecting rod component (3), and the installation column (3-1-3) penetrates through a stepped through hole (1-2-3) of a T-shaped fixing lug (1-2) in the platform base component (1) and then is connected with a rotating knob (2-1) of the knob component (2); a long connecting rod through hole (3-2-2) of a long connecting rod (3-2) in the connecting rod component (3) is sleeved on a thread of a T-shaped fixing lug (1-2) in the platform base component (1) and then fixed by a nut (3-5) after extending out of a column (1-2-2); the matching screw thread (4-6-3) of the spherical shell connecting rod (4-6) in the mounting base component (4) penetrates through the long connecting rod through hole (3-2-2) of the long connecting rod (3-2) in the connecting rod component (3) to be connected with the connecting rod threaded hole (3-4-3) of the connecting rod (3-4).
2. The adjustable CCD camera mount of claim 1, wherein: and each rod in the connecting rod assembly (3) is connected in a hinged mode that nuts (3-5) and bolts (3-6) are matched and installed, and can rotate freely to form a double-ring retractable parallel mechanism, so that the height of the triangular mounting platform (4-2) can be adjusted, and the horizontal balance of the triangular mounting platform (4-2) can be kept.
3. The adjustable CCD camera mount of claim 1, wherein: the fixed teeth (2-1-3) of the rotary knob (2-1) are matched with the teeth (1-2-4) of the stepped through hole (1-2-3); when in use, the rotary knob (2-1) is slightly pulled and then is rotated for a certain position to be loosened, and the position is fixed under the action of the spring (2-2).
4. The adjustable CCD camera mount of claim 1, wherein: the triangular mounting platform (4-2) can be freely replaced, and the matched triangular mounting platform (4-2) is selected according to the diameter of the front end of the CCD camera (4-1).
5. The adjustable CCD camera mount of claim 1, wherein: the triangular mounting platform (4-2) can be used for mounting an optical lens; when in use, the CCD camera (4-1) is detached, and the optical lens is fixed by adjusting the lens fixing screw (4-4).
6. The adjustable CCD camera mount of claim 1, wherein: the lower bottom surface of the triangular mounting platform (4-2) is provided with three diaphragm components with different apertures, and the device is used as an optical frame when in use.
7. The adjustable CCD camera mount of claim 1, wherein: the base platform (1-1) is provided with supporting legs (1-1-3) so that the adjustable CCD camera mounting rack is convenient to carry and place; the mounting array holes (1-1-2) on the base platform (1-1) are convenient for fixing and mounting an observation object.
CN202010355768.6A 2020-04-29 2020-04-29 CCD camera mounting bracket with adjustable Active CN111457218B (en)

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Publication number Priority date Publication date Assignee Title
CN2857047Y (en) * 2005-11-18 2007-01-10 中国科学院上海光学精密机械研究所 Universal optical lens frame adjusting seat
US20080142654A1 (en) * 2006-12-13 2008-06-19 Intuitive Corporation Mounting head and associated methods
CN102768390A (en) * 2012-08-01 2012-11-07 中国兵器工业第二0五研究所 Installation adjusting device suitable for combination optical window testing
CN103777301A (en) * 2014-01-01 2014-05-07 西安应用光学研究所 Support fine-tuning device applied to pre lens optical axis alignment
CN203859812U (en) * 2014-04-01 2014-10-01 中国科学院上海光学精密机械研究所 Ccd camera adjusting mechanism
CN108180385A (en) * 2017-12-28 2018-06-19 中国华录集团有限公司 The adjustable full-bearing type projector of setting angle
CN108673441A (en) * 2018-07-03 2018-10-19 中国工程物理研究院激光聚变研究中心 Aperture aspherical optical elements plane reprocesses one-dimensional regulating device
CN212226540U (en) * 2020-04-29 2020-12-25 宁波大学科学技术学院 Adjustable CCD camera mounting frame

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2857047Y (en) * 2005-11-18 2007-01-10 中国科学院上海光学精密机械研究所 Universal optical lens frame adjusting seat
US20080142654A1 (en) * 2006-12-13 2008-06-19 Intuitive Corporation Mounting head and associated methods
CN102768390A (en) * 2012-08-01 2012-11-07 中国兵器工业第二0五研究所 Installation adjusting device suitable for combination optical window testing
CN103777301A (en) * 2014-01-01 2014-05-07 西安应用光学研究所 Support fine-tuning device applied to pre lens optical axis alignment
CN203859812U (en) * 2014-04-01 2014-10-01 中国科学院上海光学精密机械研究所 Ccd camera adjusting mechanism
CN108180385A (en) * 2017-12-28 2018-06-19 中国华录集团有限公司 The adjustable full-bearing type projector of setting angle
CN108673441A (en) * 2018-07-03 2018-10-19 中国工程物理研究院激光聚变研究中心 Aperture aspherical optical elements plane reprocesses one-dimensional regulating device
CN212226540U (en) * 2020-04-29 2020-12-25 宁波大学科学技术学院 Adjustable CCD camera mounting frame

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