CN211821462U

CN211821462U - Support for film shooting camera

Info

Publication number: CN211821462U
Application number: CN202020436348.6U
Authority: CN
Inventors: 邓笑然; 周东华; 卢蓁
Original assignee: Northwestern University
Current assignee: Northwestern University
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-30
Anticipated expiration: 2030-03-31

Abstract

The utility model belongs to the technical field of film shooting, in particular to a support for a film shooting camera, which comprises an adjusting box, wherein one side of the adjusting box is provided with a first through hole, a worm is rotationally arranged in the first through hole, and both ends of the worm extend out of the first through hole, one end of the worm extending out of the adjusting box is fixedly provided with a handle, the other end of the worm extending into the adjusting box is rotatably arranged on the inner wall of one side of the adjusting box, the center position of the top of the adjusting box is provided with a second through hole, a support pillar is rotatably arranged in the second through hole, and the both ends of support column all extend to outside the second through-hole, and the bottom fixed mounting of support column has the one end of pivot, and the fixed cover has connect the worm wheel in the pivot, and the top of support column is equipped with the mount pad, and the top central point of mount pad puts fixed mounting has the camera, and the bottom of mount pad is based on the support column and has a plurality of sliders as the even fixed mounting in center. The utility model discloses simple structure, the practicality is strong, can be fast convenient carry out angle modulation to the camera.

Description

Support for film shooting camera

Technical Field

The utility model relates to a power shooting technical field especially relates to a film is shot support for camera.

Background

The camera, waterproof digital camera is various, and its fundamental principle of work all is the same: the optical image signal is converted into an electrical signal for storage or transmission. When an object is shot, light reflected by the object is collected by a camera lens and focused on a light receiving surface of an image pickup device, and the light is converted into electric energy through the image pickup device, so that a video signal is obtained. The photoelectric signal is weak, and needs to be amplified through a pre-discharge circuit, and then processed and adjusted through various circuits, and finally the obtained standard signal can be sent to a recording medium such as a video recorder and the like to be recorded, or can be transmitted through a transmission system or sent to a monitor to be displayed.

Patent publication No. CN109058716A discloses an adjustable camera support for film and television shooting, by arranging the movable block and the placing mechanism, the movable block is fixedly connected with a clamping block inside to ensure that the movable block is movably connected with the fixed rod, the placing mechanism rotates by taking the fixed rod as a circle center, so that the angle of the camera in the horizontal direction can be adjusted, the adjustability is further improved, the camera is placed into the placing mechanism, the spring with resilience automatically rebounds according to the specification of the camera so as to fix the camera, the stability of the support is improved, the support comprises an adjusting box, the inner cavity of the adjusting box is fixedly connected with a connecting plate, the upper surface of the connecting plate is movably connected with a movable rod, the top of the movable rod is movably connected with the top of the inner cavity of the adjusting box, the top fixedly connected with knob of movable rod, the spread groove has been seted up on the surface of movable rod. However, when the camera is adjusted in angle, the camera support can only be rotated integrally, which is complicated and leaves room for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a support for a film shooting camera.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a support for a film shooting camera comprises an adjusting box, wherein one side of the adjusting box is provided with a first through hole, a worm is rotatably installed in the first through hole, two ends of the worm extend out of the first through hole, one end of the worm extending out of the adjusting box is fixedly provided with a handle, the other end of the worm extending into the adjusting box is rotatably installed on the inner wall of one side of the adjusting box, the top center of the adjusting box is provided with a second through hole, a support column is rotatably installed in the second through hole, two ends of the support column extend out of the second through hole, one end of a rotating shaft is fixedly installed at the bottom of the support column, a worm wheel is fixedly sleeved on the rotating shaft, the top of the support column is provided with a mounting seat, the top center of the mounting seat is fixedly provided with the camera, the bottom of the mounting seat is uniformly and fixedly provided with a plurality, and the annular groove is matched with the sliding block, two clamping blocks are fixedly arranged on one side of the adjusting box close to the handle, and the two clamping blocks are matched with the worm.

Preferably, the middle part of the worm is in a thread structure, and the middle part of the worm is meshed with the worm wheel.

Preferably, the centers of the supporting column, the mounting seat, the rotating shaft and the worm wheel are positioned on the same vertical line.

Preferably, the annular groove is located at the periphery of the second through hole.

Preferably, the top sides of the two clamping blocks are respectively provided with a first threaded hole and a second threaded hole, the thread directions of the first threaded hole and the second threaded hole are opposite, and the first threaded hole and the second threaded hole are internally threaded with the same locking handle.

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

through the regulating box, the worm, the handle, the ring channel, the support column, the slider, the apparatus further comprises a rotating shaft, the worm wheel, the handle rotates, the handle drives the worm and rotates, because of worm and worm wheel mesh mutually, can drive the worm wheel and rotate, because of the worm wheel, the fixed connection relation of pivot and support column, can make the support column rotate, the top fixed mounting of support column has the mount pad, thereby make the mount pad rotate, then make the camera of installing on the mount pad rotate, when the camera rotates required angle, rotate the locking handle, because of the screw opposite direction of first screw hole and second screw hole, can die the worm lock, then fix the camera at current angle, finally reach the purpose of camera angle modulation, the utility model discloses simple structure, the practicality is strong, can be fast convenient carry out angle modulation to the camera.

Drawings

Fig. 1 is a schematic structural diagram of a support for a film camera according to the present invention;

fig. 2 is a left side view of fig. 1 of a support for a film camera according to the present invention;

fig. 3 is a schematic structural diagram of a part a of fig. 1 of a support for a film shooting camera according to the present invention.

In the figure: the camera comprises an adjusting box 1, a first through hole 2, a worm 3, a handle 4, an annular groove 5, a supporting column 6, a sliding block 7, a mounting seat 8, a rotating shaft 9, a second through hole 10, a worm wheel 11, a clamping block 12, a first threaded hole 13, a second threaded hole 14, a locking handle 15 and a camera 16.

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.

Referring to fig. 1-3, a support for a film shooting camera comprises an adjusting box 1, and is characterized in that one side of the adjusting box 1 is provided with a first through hole 2, a worm 3 is rotatably installed in the first through hole 2, both ends of the worm 3 extend out of the first through hole 2, one end of the worm 3 extending out of the adjusting box 1 is fixedly provided with a handle 4, the other end of the worm 3 extending into the adjusting box 1 is rotatably installed on the inner wall of one side of the adjusting box 1, a second through hole 10 is formed in the center position of the top of the adjusting box 1, a support column 6 is rotatably installed in the second through hole 10, both ends of the support column 6 extend out of the second through hole 10, one end of a rotating shaft 9 is fixedly installed at the bottom of the support column 6, a worm wheel 11 is fixedly sleeved on the rotating shaft 9, a mounting seat 8 is arranged at the top of the support column, a plurality of sliding blocks 7 are uniformly and fixedly arranged at the bottom of the mounting seat 8 based on the supporting column 6 as the center, an annular groove 5 is arranged at the center of the top of the adjusting box 1, the annular groove 5 is matched with the sliding block 7, one side of the adjusting box 1 close to the handle 4 is fixedly provided with two clamping blocks 12, the two clamping blocks 12 are matched with the worm 3, the centers of the supporting column 6, the mounting seat 8, the rotating shaft 9 and the worm wheel 11 are positioned on the same vertical line, the annular groove 5 is positioned at the periphery of the second through hole 10, the handle 4 is rotated, the handle 4 drives the worm 3 to rotate, and because the worm 3 is meshed with the worm wheel 11, the worm wheel 11 can be driven to rotate, and because of the fixed connection relationship of the worm wheel 11, the rotating shaft 9 and the supporting column 6, can make support column 6 rotate, the top fixed mounting of support column 6 has mount pad 8 to drive mount pad 8 and rotate, then make the camera 16 of installing on mount pad 8 rotate.

The utility model discloses in, 3 intermediate parts of worm are the helicitic texture, and 3 intermediate parts of worm mesh with worm wheel 11 mutually, and worm 3 rotates and can drive worm wheel 11 and rotate.

The utility model discloses in, first screw hole 13 and second screw hole 14 have been seted up respectively to the top side of two tight blocks 12 of clamp, and

first screw hole

13 and 14 screw thread opposite direction of second screw hole, and same locking handle 15 is installed to

first screw hole

13 and 14 internal threads of second screw hole, rotates locking handle 15, can die worm 11 lock.

The working principle is as follows:

when the camera 16 needs to adjust the angle, the handle 4 is rotated by matching the adjusting box 1, the worm 3, the handle 4, the annular groove 5, the supporting column 6, the sliding block 7, the rotating shaft 9, the worm wheel 11 and other components, the handle 4 is rotated to drive the worm 3 to rotate, the worm 3 is meshed with the worm wheel 11 to drive the worm wheel 11 to rotate, the supporting column 6 can be rotated due to the fixed connection relationship between the worm wheel 11, the rotating shaft 9 and the supporting column 6, the mounting seat 8 is fixedly mounted at the top of the supporting column 6 to drive the mounting seat 8 to rotate, then the camera 16 mounted on the mounting seat 8 is rotated, when the camera 16 rotates to a required angle, the locking handle 15 is rotated, the worm 11 can be locked due to the opposite thread directions of the first threaded hole 13 and the second threaded hole 14, then the camera 16 is fixed at the current angle, and finally the purpose of adjusting, the utility model discloses simple structure, the practicality is strong, can be fast convenient carry out angle modulation to the camera.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a support for film shooting camera, including regulating box (1), a serial communication port, first through-hole (2) have been seted up to one side of regulating box (1), worm (3) are installed to first through-hole (2) internal rotation, and the both ends of worm (3) all extend to outside first through-hole (2), the outer one end fixed mounting of regulating box (1) is extended to worm (3) has handle (4), the other end rotation that worm (3) extended to in regulating box (1) is installed at regulating box (1) one side inner wall, regulating box (1) top central point puts and has seted up second through-hole (10), support column (6) are installed to the internal rotation of second through-hole (10), and the both ends of support column (6) all extend to outside second through-hole (10), the bottom fixed mounting of support column (6) has the one end of pivot (9), the fixed cover has been connect with worm wheel (11) on pivot (9), the top of support column (6) is equipped with mount pad (8), and the top central point of mount pad (8) puts fixed mounting have camera (16), and the bottom of mount pad (8) has a plurality of sliders (7) for the even fixed mounting in center based on support column (6), ring channel (5) have been seted up to the top central point of regulating box (1), and ring channel (5) and slider (7) looks adaptation, one side fixed mounting that regulating box (1) is close to handle (4) has two to press from both sides tight piece (12), and two press from both sides tight piece (12) and worm (3) looks adaptation.

2. A film camera stand according to claim 1, wherein the worm (3) has a threaded configuration in the middle portion thereof, and the worm (3) has a middle portion thereof engaged with the worm wheel (11).

3. A film camera stand according to claim 1, wherein the centers of the support post (6), the mounting base (8), the rotating shaft (9) and the worm wheel (11) are located on the same vertical line.

4. A film camera mounting according to claim 1, characterized in that the annular groove (5) is located at a position around the second through hole (10).

5. The bracket for the film shooting camera according to claim 1, wherein the top sides of the two clamping blocks (12) are respectively provided with a first threaded hole (13) and a second threaded hole (14), the first threaded hole (13) and the second threaded hole (14) are opposite in thread direction, and the same locking handle (15) is installed in the first threaded hole (13) and the second threaded hole (14) in a threaded manner.