CN215219400U

CN215219400U - Camera lens locking device

Info

Publication number: CN215219400U
Application number: CN202121169329.2U
Authority: CN
Inventors: 温从炜
Original assignee: Hangzhou Juru Technology Co ltd
Current assignee: Hangzhou Juru Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-17
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a camera lens locking device, the camera bottom is provided with solid fixed ring, the camera sets up at the connecting seat top, the camera sets up to cylindrical structure, locking device includes chucking mechanism, chucking mechanism is used for fixing the camera on the connecting seat, chucking mechanism includes chucking post, spliced pole and articulated seat, chucking post and spliced pole fixed connection, the one end that the chucking post was kept away from to the spliced pole is rotated with articulated seat and is connected, articulated seat is fixed in connecting seat one side, the utility model discloses can improve the stability of camera installation on the connecting seat to the easy not hard up problem of camera of solving current camera.

Description

Camera lens locking device

Technical Field

The utility model relates to a camera technical field especially relates to a camera lens locking device.

Background

The main body of the shooting action is a photographer, a shot object and a shooting device, the shot object is used as a reference for focusing, and a picture is recorded in the shooting device. In the professional shooting field, due to the shooting requirements, a photographer needs to replace different cameras according to different scenes.

Among the prior art, the mounting structure of the camera of dismantling of some cameras when the installation is comparatively simple, appears not hard up problem easily after long-time use, because the camera needs to satisfy convenient to detach's demand, consequently the structural requirement to the installation is very high, has both satisfied fixed stable function and also satisfies the effect of the dismouting of being convenient for, and this demand is hardly satisfied to current device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a camera lens locking device can improve the camera and install the stability on the connecting seat to the camera of solving current camera is not hard up problem easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a camera lens anti-loosening device is characterized in that a fixing ring is arranged at the bottom of a camera, the camera is arranged at the top of a connecting seat, the camera is of a cylindrical structure, and the anti-loosening device comprises a clamping mechanism which is used for fixing the camera on the connecting seat;

the clamping mechanism comprises a clamping column, a connecting column and a hinge base, the clamping column is fixedly connected with the connecting column, one end of the connecting column, far away from the clamping column, is rotatably connected with the hinge base, and the hinge base is fixed on one side of the connecting base;

when the connecting column rotates to be perpendicular to the top of the connecting seat, the bottom of the clamping column can be attached to and clamped by the fixing ring.

Furthermore, a limiting groove is formed in one side, adjacent to the camera, of the clamping column, a movable ring is sleeved on the camera, a limiting assembly is fixed to the outer ring of the movable ring, and the movable ring can enable the limiting assembly to be clamped into the limiting groove after rotating.

Furthermore, the clamping mechanisms are provided with two groups, the two groups of clamping mechanisms are symmetrically arranged on two sides of the camera, the movable ring is centrally and symmetrically provided with two groups of limiting assemblies, and the two groups of limiting assemblies are respectively used for connecting the two groups of clamping mechanisms.

Further, spacing subassembly includes fixed block and fixture block, fixed block and loose ring fixed connection, the fixture block is fixed in one side of fixed block, fixture block and spacing groove phase-match.

Furthermore, an adjusting groove is formed in the clamping column, a locking block is fixed inside the adjusting groove, a clamping rod is connected with the locking block through an internal thread, and one end, close to the connecting column, of the clamping rod penetrates through the clamping column.

Furthermore, one end of the clamping rod, which is far away from the connecting column, is provided with a hexagonal groove.

Furthermore, a wrench head is fixed at one end of the clamping column, which is far away from the connecting column.

Furthermore, a rotating hole is formed in the connecting column, a rotating shaft is arranged in the hinging seat, and the rotating shaft penetrates through the connecting seat and the rotating hole respectively.

The utility model has the advantages that: the utility model discloses a set up chucking mechanism between camera and connecting seat, can be convenient fix the camera on the connecting seat through chucking mechanism to set up adjustable chucking pole in the chucking mechanism, through adjusting the distance that chucking pole stretches out in the chucking post, can adjust the fixed elasticity to the solid fixed ring of camera;

the utility model discloses an increase the loose collar to set up spacing subassembly on the loose collar, through the spacing groove cooperation of the fixture block in the spacing subassembly and chucking post, can prevent that the chucking post from droing, further improved the stability of the chucking of this device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a stop collar and a stop assembly;

fig. 4 is a partial cross-sectional view of the clamping mechanism.

In the figure: 1. a camera; 11. a fixing ring; 2. a chucking mechanism; 21. pulling the head; 22. clamping the column; 221. an adjustment groove; 222. a limiting groove; 223. a locking block; 23. connecting columns; 231. hole turning; 24. a hinged seat; 241. a rotating shaft; 25. a clamping rod; 251. a hexagonal groove; 3. a connecting seat; 4. a movable ring; 41. a limiting component; 411. a fixed block; 412. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1 and 2, a locking device for a camera lens, the bottom of a camera 1 is provided with a fixing ring 11, the camera 1 is arranged on the top of a connecting seat 3, the camera 1 is arranged in a cylindrical structure, the locking device comprises a clamping mechanism 2, the clamping mechanism 2 is used for fixing the camera 1 on the connecting seat 3, the camera 1 can be tightly fixed on the connecting seat 3 through the clamping mechanism 2, and the camera 1 is prevented from loosening.

Chucking mechanism 2 includes chucking post 22, spliced pole 23 and articulated seat 24, chucking post 22 and spliced pole 23 fixed connection, the one end that chucking post 22 was kept away from to spliced pole 23 rotates with articulated seat 24 to be connected, articulated seat 24 is fixed in connecting seat 3 one side, the one end that splicing post 23 was kept away from to chucking post 22 is fixed with pulls head 21, can conveniently pull chucking post 22 through pulling head 21 and rotate.

Spliced pole 23 rotates to when perpendicular mutually with connecting seat 3 top, and chucking post 22 bottom can laminate mutually and the chucking with solid fixed ring 11, cooperates with articulated seat 24 through rotating spliced pole 23, makes the bottom of chucking post 22 tightly block on solid fixed ring 11 of camera 1, and the realization is fixed to the chucking of camera 1.

Spacing groove 222 has been seted up with camera 1 adjacent one side to chucking post 22, the cover is equipped with loose ring 4 on the camera 1, loose ring 4's outer lane is fixed with spacing subassembly 41, loose ring 4 can make spacing subassembly 41 card go into spacing groove 222 after rotating, chucking post 22 chucking back, rotate loose ring 4, make the spacing subassembly 41 card of loose ring 4 go into spacing groove 222, can carry out the rigidity to chucking post 22, prevent that chucking post 22 and solid fixed ring 11 from breaking away from.

The two groups of clamping mechanisms 2 are symmetrically arranged on two sides of the camera 1, the two groups of clamping mechanisms 2 are symmetrically arranged on the movable ring 4, the two groups of limiting assemblies 41 are respectively used for connecting the two groups of clamping mechanisms 2, and the two groups of clamping mechanisms 2 can clamp and fix the camera 1 from two sides.

Referring to fig. 2 and 3, the position limiting assembly 41 includes a fixing block 411 and a fixture block 412, the fixing block 411 is fixedly connected to the movable ring 4, the fixture block 412 is fixed to one side of the fixing block 411, the fixture block 412 is matched with the position limiting groove 222, and the movable ring 4 is rotated to enable the fixture block 412 to be clamped into the position limiting groove 222 of the clamping column 22, so as to fix the position of the clamping column 22.

Please refer to fig. 1, fig. 2 and fig. 4, an adjusting groove 221 is formed inside the clamping column 22, a locking block 223 is fixed inside the adjusting groove 221, a clamping rod 25 is connected to the locking block 223 through an internal thread, one end of the clamping rod 25 close to the connecting column 23 penetrates through the clamping column 22, one end of the clamping rod 25 far away from the connecting column 23 is provided with a hexagonal groove 251, the hexagonal groove 251 is arranged to facilitate rotation of the clamping rod 25, the distance that the clamping rod 25 extends out of the clamping column 22 can be adjusted by adjusting the relative position of the clamping rod 25 and the locking block 223, and therefore the clamping effect of the clamping rod 25 on the fixing ring 11 can be adjusted.

The connecting column 23 is internally provided with a rotating hole 231, the hinge base 24 is internally provided with a rotating shaft 241, the rotating shaft 241 respectively penetrates through the joint base and the rotating hole 231, and the connecting column 23 is rotatably connected with the hinge base 24 through the rotating shaft 241 when rotating.

The working principle is as follows: when carrying out the chucking to camera 1, it makes chucking post 22 rotate through spliced pole 23 to pull head 21, spliced pole 23 rotates with articulated seat 24 to be connected, it is perpendicular mutually to rotate chucking post 22 to the top with connecting seat 3, and make chucking pole 25 card in the chucking post 22 on the solid fixed ring 11 of camera 1 bottom, realize the chucking to camera 1, then rotate loose ring 4 again, make the fixture block 412 card of spacing subassembly 41 block into the spacing groove 222 of chucking post 22, realize the fixed to chucking post 22 position, when the elasticity of chucking needs to be adjusted, can rotate chucking pole 25 through hexagonal groove 251, make the position between chucking pole 25 adjustment and the latch segment 223, thereby realize adjusting the distance that chucking pole 25 stretches out chucking post 22, can adjust the elasticity degree on solid fixed ring 11 of chucking pole 25.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A camera lens anti-loosening device is characterized in that the anti-loosening device comprises a clamping mechanism (2), and the clamping mechanism (2) is used for fixing a camera (1) on a connecting seat (3);

the clamping mechanism (2) comprises a clamping column (22), a connecting column (23) and a hinge seat (24), the clamping column (22) is fixedly connected with the connecting column (23), one end, far away from the clamping column (22), of the connecting column (23) is rotatably connected with the hinge seat (24), and the hinge seat (24) is fixed on one side of the connecting seat (3);

when the connecting column (23) rotates to be perpendicular to the top of the connecting seat (3), the bottom of the clamping column (22) can be attached to and clamped by the fixing ring (11).

2. The camera lens anti-loosening device according to claim 1, wherein a limiting groove (222) is formed in one side, adjacent to the camera (1), of the clamping column (22), a movable ring (4) is sleeved on the camera (1), a limiting component (41) is fixed to the outer ring of the movable ring (4), and the movable ring (4) can enable the limiting component (41) to be clamped into the limiting groove (222) after rotating.

3. The camera lens anti-loosening device according to claim 2, wherein the clamping mechanisms (2) are provided in two sets, the two sets of clamping mechanisms (2) are symmetrically arranged on two sides of the camera (1), the movable ring (4) is centrally and symmetrically provided with two sets of limiting assemblies (41), and the two sets of limiting assemblies (41) are respectively used for connecting the two sets of clamping mechanisms (2).

4. The camera lens looseness-preventing device according to claim 2, wherein the limiting component (41) comprises a fixed block (411) and a clamping block (412), the fixed block (411) is fixedly connected with the movable ring (4), the clamping block (412) is fixed on one side of the fixed block (411), and the clamping block (412) is matched with the limiting groove (222).

5. The camera lens anti-loosening device according to claim 3, wherein an adjusting groove (221) is formed in the clamping column (22), a locking block (223) is fixed in the adjusting groove (221), a clamping rod (25) is connected to the locking block (223) in a threaded manner, and one end, close to the connecting column (23), of the clamping rod (25) penetrates through the clamping column (22).

6. The camera lens looseness prevention device of claim 5, wherein a hexagonal groove (251) is formed in one end, away from the connecting column (23), of the clamping rod (25).

7. The camera lens looseness-proof device according to claim 5, wherein a wrench head (21) is fixed to one end of the clamping column (22) far away from the connecting column (23).

8. The camera lens looseness prevention device according to claim 3, wherein a rotation hole (231) is formed in the connecting column (23), a rotation shaft (241) is formed in the hinge seat (24), and the rotation shaft (241) penetrates through the joint seat and the rotation hole (231), respectively.