CN212723494U

CN212723494U - Lens rotating bracket

Info

Publication number: CN212723494U
Application number: CN202021251927.XU
Authority: CN
Inventors: 陈文斌
Original assignee: Qingdao Kaibinshida Plastic Co ltd
Current assignee: Qingdao Kaibinshida Plastic Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-16
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to an optical instrument installs technical field, discloses a camera lens runing rest, and it includes the mounting panel, the spout has been seted up at the top of mounting panel, and slidable mounting has two sliders in the spout, and the drive shaft is installed to the spout internal rotation, drive shaft and two slider threaded connection, the top fixed mounting of slider has the riser, and the equal fixed mounting in one side of two risers are mutually opposite has the grip block, the one end of mounting panel is rotated and is installed the handle bar, is connected handle bar and drive shaft transmission, is equipped with restriction handle bar pivoted stop gear on the mounting panel, the below of mounting panel is equipped with the regulation cabinet, rotates on the regulation cabinet and installs the pivot of vertical setting, the top and the mounting panel fixed connection of. The utility model discloses the installation of realization camera lens is fixed, can install the camera lens of equidimension model not, and the installation is compatible good, simple to operate realizes the regulation of the viewing direction of camera lens, and the demand of using is satisfied watching to the use angle of electrodynamic adjustment camera lens.

Description

Lens rotating bracket

Technical Field

The utility model relates to an optical instrument installs technical field, especially relates to a camera lens runing rest.

Background

The lens has two fingers in the video, one is an optical component used by a video camera and a projector for generating images, and the two fingers are a continuous picture shot from power-on to power-off or a segment between two shearing points, which is also called a lens. One finger and two fingers are two completely different concepts, and in order to distinguish the difference between them, one finger is often called an optical lens, and two fingers are often called lens pictures.

The existing lens rotating support can only be used for installing lenses of specific models when in use, and is poor in compatibility and inconvenient to install, lenses of different models and sizes are installed differently, and meanwhile, the use angle of the lens is inconvenient to adjust when in use, so that the problem is solved by the lens rotating support.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of camera lens runing rest has solved the problem among the background art.

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

a lens rotating bracket comprises a mounting plate, wherein a chute is formed in the top of the mounting plate, two sliders are slidably mounted in the chute, a driving shaft is rotatably mounted in the chute and is in threaded connection with the two sliders, vertical plates are fixedly mounted at the tops of the sliders, clamping plates are fixedly mounted on opposite sides of the two vertical plates, one end of the mounting plate is rotatably mounted with a handle rod, the handle rod is in transmission connection with the driving shaft, a limiting mechanism for limiting the rotation of the handle rod is arranged on the mounting plate, an adjusting table is arranged below the mounting plate, a vertically arranged rotating shaft is rotatably mounted on the adjusting table, the top of the rotating shaft is fixedly connected with the mounting plate, a bottom plate is arranged above the adjusting table, two support plates are fixedly mounted at the top of the bottom plate, the adjusting table is positioned between the tops of the two support plates, the adjusting table is hinged, the adjusting block is arranged on the supporting plate in a sliding mode, and one end of the adjusting rod is hinged to the adjusting block.

Preferably, stop gear is including setting up in the spacing chamber in mounting panel one end, the handle bar runs through spacing chamber, the one end top slidable mounting of mounting panel has the lifting rod, the bottom of lifting rod extends to spacing intracavity and the spacing rack of fixedly connected with, fixed cover is equipped with limit gear on the handle bar, and limit gear and spacing rack toothing, be equipped with the spring post between the top inner wall in spacing rack and spacing chamber.

Preferably, be equipped with the regulation chamber on the regulation platform, the top of pivot is run through the regulation chamber, and the cover is equipped with rotating gear in the pivot, adjusts intracavity slidable mounting and has the regulation rack, adjusts rack and rotating gear meshing, the threaded rod that the level set up is installed to the one end screw thread of regulation platform, and the one end of threaded rod extends to in the rotating gear and is connected with the rotation of regulation rack.

Preferably, a mounting groove is formed in one side, close to the adjusting block, of the supporting plate, a guide rod is vertically arranged in the mounting groove, the adjusting block is sleeved on the guide rod in a sliding mode, a push rod motor is installed in the mounting groove, and a push rod of the push rod motor is in transmission connection with the adjusting block.

Preferably, the driving shaft consists of a left threaded rod and a right threaded rod, the thread directions of the left threaded rod and the right threaded rod are opposite, and the two sliding blocks are respectively in threaded connection with the left threaded rod and the right threaded rod.

Preferably, the bottom fixed mounting of bottom plate has the pulley, and the pulley is four, and four pulleys set up in the four corners position of bottom plate bottom, and the pulley is the universal wheel, is equipped with the service brake on the universal wheel.

The utility model has the advantages that:

make spacing rack and limit gear break away from through manual upwards pulling lifting rod, the compression spring post, the spring post is in compression state always, the realization is used for restricting the rotation of handle bar, make stable in structure, after spacing rack breaks away from with limit gear, can rotate the handle bar, it rotates to drive the drive shaft, make left threaded rod and right threaded rod rotate and drive two sliders and be close to each other and make two grip blocks be close to each other and grasp the camera lens, it is fixed to realize the installation of camera lens, can install the camera lens of equidimension model not, the installation is compatible, high durability and convenient installation.

Make the regulation rack remove to drive the running gear and rotate and drive the pivot rotation through manual rotation threaded rod, realize the rotation of mounting panel, realize the regulation of the viewing direction of camera lens, drive the regulating block through the push rod motor and carry out lift adjustment and make the regulation pole drive the regulation platform and incline, the application angle of electronic regulation camera lens satisfies the demand of watching the use.

The utility model discloses the installation of realization camera lens is fixed, can install the camera lens of equidimension model not, and the installation is compatible good, simple to operate realizes the regulation of the viewing direction of camera lens, and the demand of using is satisfied watching to the use angle of electrodynamic adjustment camera lens.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram at a in fig. 1.

Fig. 3 is a schematic view of the sectional structure of the adjusting table of the present invention.

Fig. 4 is a schematic view of the sectional structure of the supporting plate of the present invention.

In the figure: the device comprises a mounting plate 1, a sliding block 2, a driving shaft 3, vertical plates 4, a clamping plate 5, a limiting cavity 6, a handle rod 7, a limiting gear 8, a lifting rod 9, a limiting rack 10, a spring column 11, a rotating shaft 12, an adjusting table 13, a supporting plate 14, a bottom plate 15, a threaded rod 16, an adjusting block 17, an adjusting rod 18, a push rod motor 19, an adjusting cavity 20, an adjusting rack 21 and a rotating gear 22.

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. 1-4, a lens rotating bracket comprises a mounting plate 1, and is characterized in that a chute is formed in the top of the mounting plate 1, two sliders 2 are slidably mounted in the chute, a driving shaft 3 is rotatably mounted in the chute, the driving shaft 3 is in threaded connection with the two sliders 2, a vertical plate 4 is fixedly mounted on the top of each slider 2, a clamping plate 5 is fixedly mounted on each of opposite sides of the two vertical plates 4, a handle rod 7 is rotatably mounted at one end of the mounting plate 1, the handle rod 7 is in transmission connection with the driving shaft 3, a limiting mechanism for limiting the rotation of the handle rod 7 is arranged on the mounting plate 1, an adjusting table 13 is arranged below the mounting plate 1, a vertically arranged rotating shaft 12 is rotatably mounted on the adjusting table 13, the top of the rotating shaft 12 is fixedly connected with the mounting plate 1, a bottom plate 15 is arranged above the adjusting table 13, two support plates 14 are fixedly, the adjusting platform 13 is hinged between the two supporting plates 14, the bottom of the adjusting platform 13 is hinged with an adjusting rod 18, the supporting plates 14 are provided with adjusting blocks 17 in a sliding mode, and one ends of the adjusting rods 18 are hinged with the adjusting blocks 17.

Wherein, stop gear is including setting up in spacing chamber 6 of 1 one end of mounting panel, and handle bar 7 runs through spacing chamber 6, and the one end top slidable mounting of mounting panel 1 has lifting rod 9, and lifting rod 9's bottom extends to spacing intracavity 6 and fixedly connected with spacing rack 10, and fixed cover is equipped with limit gear 8 on handle bar 7, and limit gear 8 meshes with spacing rack 10, is equipped with spring post 11 between the top inner wall of spacing rack 10 and spacing chamber 6.

Wherein, be equipped with on the regulation platform 13 and adjust the chamber, the top of pivot 12 runs through regulation chamber 20, and the cover is equipped with rotating gear 22 on the pivot 12, and slidable mounting has regulation rack 21 in adjusting chamber 20, and regulation rack 21 meshes with rotating gear 22, and the threaded rod 16 of level setting is installed to the one end screw thread of regulation platform 13, and the one end of threaded rod 16 extends to in the rotating gear 22 and is connected with adjusting rack 21 rotation.

Wherein, the mounting groove has been seted up to the one side that backup pad 14 is close to regulating block 17, is equipped with the guide arm of vertical setting in the mounting groove, and regulating block 17 sliding sleeve installs push rod motor 19 in the mounting groove on the guide arm, and push rod motor 19's push rod is connected with regulating block 17 transmission.

Wherein, drive shaft 3 comprises left threaded rod and right threaded rod, and the screw direction of left threaded rod and right threaded rod is opposite, two sliders 2 respectively with left threaded rod and right threaded rod threaded connection.

Wherein, the bottom fixed mounting of bottom plate 15 has the pulley, and the pulley is four, and four pulleys set up in the four corners position of bottom plate 15 bottom, and the pulley is the universal wheel, is equipped with the service brake on the universal wheel.

In this embodiment, it makes spacing rack 10 and stop gear 9 break away from to promote pull rod 9 through manual upwards, compression spring post 11, spring post 11 is in compression state always, the realization is used for restricting the rotation of handle bar 7, make stable in structure, break away from the back at spacing rack 10 and stop gear 8, can rotate handle bar 7, it rotates to drive shaft 3, it makes two sliders 5 be close to each other and make two grip blocks 5 be close to each other and grasp the camera lens to make left threaded rod and right threaded rod rotate, it is fixed to realize the installation of camera lens, can install the camera lens of equidimension model not, the installation is compatible, and is convenient to install. Make adjusting rack 21 remove to drive the running gear 22 through manual rotation threaded rod 16 and rotate and drive pivot 12 and rotate, realize the rotation of mounting panel 1, realize the regulation of the viewing direction of camera lens, drive regulating block 17 through push rod motor 19 and carry out lift adjustment and make adjusting pole 18 drive adjusting station 13 and incline, the use angle of electronic regulation camera lens satisfies the demand of watching the use.

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 lens rotating bracket, includes mounting panel (1), its characterized in that, the spout has been seted up at the top of mounting panel (1), and slidable mounting has two sliders (2) in the spout, and drive shaft (3) are installed to the spout internal rotation, and drive shaft (3) and two sliders (2) threaded connection, the top fixed mounting of slider (2) has riser (4), and equal fixed mounting in one side that two risers (4) are mutually opposite has grip block (5), the one end of mounting panel (1) is rotated and is installed handle bar (7), and handle bar (7) are connected with drive shaft (3) transmission, are equipped with the stop gear who restricts handle bar (7) pivoted on mounting panel (1), the below of mounting panel (1) is equipped with regulation platform (13), rotates on regulation platform (13) and installs pivot (12) of vertical setting, the top and mounting panel (1) fixed connection of pivot (12), the top of regulation platform (13) is equipped with bottom plate (15), and the top fixed mounting of bottom plate (15) has two backup pads (14), and regulation platform (13) are located between the top of two backup pads (14), and regulation platform (13) articulate between two backup pads (14), the bottom of regulation platform (13) articulates there is regulation pole (18), and slidable mounting has regulating block (17) on backup pad (14), and the one end of adjusting pole (18) is articulated with regulating block (17).

2. The lens rotating bracket according to claim 1, wherein the limiting mechanism comprises a limiting cavity (6) arranged at one end of the mounting plate (1), the handle rod (7) penetrates through the limiting cavity (6), a lifting rod (9) is slidably mounted at the top of one end of the mounting plate (1), the bottom of the lifting rod (9) extends into the limiting cavity (6) and is fixedly connected with a limiting rack (10), a limiting gear (8) is fixedly sleeved on the handle rod (7), the limiting gear (8) is meshed with the limiting rack (10), and a spring column (11) is arranged between the limiting rack (10) and the inner wall of the top of the limiting cavity (6).

3. A lens rotating bracket according to claim 1, characterized in that the adjusting table (13) is provided with an adjusting cavity, the top of the rotating shaft (12) penetrates through the adjusting cavity (20), the rotating shaft (12) is sleeved with a rotating gear (22), an adjusting rack (21) is slidably mounted in the adjusting cavity (20), the adjusting rack (21) is meshed with the rotating gear (22), a threaded rod (16) horizontally arranged is mounted at one end of the adjusting table (13), and one end of the threaded rod (16) extends into the rotating gear (22) and is rotatably connected with the adjusting rack (21).

4. The lens rotating bracket according to claim 1, wherein a mounting groove is formed in one side of the supporting plate (14) close to the adjusting block (17), a vertically arranged guide rod is arranged in the mounting groove, the adjusting block (17) is slidably sleeved on the guide rod, a push rod motor (19) is arranged in the mounting groove, and a push rod of the push rod motor (19) is in transmission connection with the adjusting block (17).

5. A lens rotating turret according to claim 1, characterized in that the driving shaft (3) consists of a left threaded rod and a right threaded rod, the left threaded rod and the right threaded rod have opposite thread directions, and the two sliders (2) are respectively in threaded connection with the left threaded rod and the right threaded rod.

6. The lens rotating bracket according to claim 1, wherein four pulleys are fixedly mounted on the bottom of the bottom plate (15), the four pulleys are arranged at four corners of the bottom plate (15), and the pulleys are universal wheels provided with foot brakes.