WO2018210316A1

WO2018210316A1 - Multifunctional lens tripod mount ring

Info

Publication number: WO2018210316A1
Application number: PCT/CN2018/087363
Authority: WO
Inventors: 周若谷
Original assignee: 北京萨伏伊影像技术有限公司
Priority date: 2017-05-17
Filing date: 2018-05-17
Publication date: 2018-11-22
Also published as: CN206754723U

Abstract

A multifunctional lens tripod mount ring, comprising a tripod mount ring body and a level provided on the tripod mount ring body. The tripod mount ring body comprises an opening/closing part (2) and a fixing part (1) that are butted in the circumferential direction; a first end of the opening/closing part (2) is rotatably connected to a first end of the fixing part (1) by means of an opening/closing shaft (3); a second end of the opening/closing part (2) and a second end of the fixing part (1) are locked by means of a locking member; a fastening member for connection to a tripod or a pan-tilt is provided on the fixing part (1).

Description

Multifunctional lens tripod ring

cross reference

The present application is hereby incorporated by reference in its entirety in its entirety in its entirety in its entirety in the the the the the the the the the

Technical field

The present invention relates to the technical field of photographic imaging, and in particular to a multifunctional lens tripod ring.

Background technique

At present, the lens tripod ring is mostly used for telephoto lens accessories. The purpose is to move the fulcrum that is originally at the bottom of the camera forward, so that the weight of the fulcrum is more balanced and the support is more stable. Therefore, such a lens ring includes only a simple stand fixing portion and a lens ring opening and closing portion, and a locking knob.

In photography, the calibration of the horizontal position of the camera is very important, and the deviation of the horizontal position will directly affect the visual effect of the photo. However, the current position adjustment equipment has the following drawbacks to the camera's horizontal position adjustment: the photographer can only calibrate the horizontal position of the camera through the level on the tripod or the pan/tilt, and the level correction through these positions is not very accurate, and It is also not easy to watch. There are not even levels on the tripod and the pan/tilt. The adjustment level can only be visually observed. Therefore, many photographers do not need to adjust the level, and need to do extra work in post-production. In addition, as the requirements for the optical quality of the lens continue to increase, and the number of electronic devices increases, the wide-angle and mid-focus lenses become longer. And heavier, many lenses have the need to adjust the position of the fulcrum using the lens tripod ring, which is more important than the telephoto lens.

Summary of the invention

(1) Technical problems to be solved

It is an object of the present invention to provide a multi-function lens stand ring to solve the problem in the prior art that it is difficult to accurately calibrate the horizontal position of the camera, improve the accuracy of the horizontal position calibration of the camera, and reduce the difficulty of adjusting the level.

(2) Technical plan

In order to solve the above technical problem, the present invention provides a multifunctional lens tripod ring, including a tripod ring main body and a level device disposed on the tripod ring main body, the tripod ring main body including a circumferentially butted opening and closing portion And the fixing portion, the first end of the opening and closing portion and the first end of the fixing portion are rotatably connected by an opening and closing shaft, and the second end of the opening and closing portion and the second end of the fixing portion are locked The piece is locked, and the fixing portion is provided with a fastener for connecting a tripod or a pan/tilt.

There is further included a visor connector, and the visor connector is disposed at a top of the opening and closing portion.

Wherein, a magnetic member is disposed on the top of the opening and closing portion and the light shielding plate connecting member, and the light shielding plate connecting member and the opening and closing portion are connected by the magnetic member.

Wherein, the top of the visor connector and the opening and closing portion is provided with a groove or a protrusion, and the groove or protrusion is disposed along an axial direction of the opening and closing portion, and the visor is provided with the A groove or protrusion that cooperates with a protrusion or groove.

There is further included a motion camera mount, the motion camera mount being disposed at a top of the opening and closing portion.

Wherein, the top of the opening and closing part and the moving camera mount movable camera mount are respectively provided with a magnetic member, and the moving camera mount and the opening and closing portion are connected by the magnetic member.

Wherein, the bottom of the fixing portion is provided with a panoramic photography slide, and the panoramic photography slide is provided with a lens node position mark line.

Wherein, the opening and closing portion is provided with a cold shoe interface for connecting a flash or a microphone.

Wherein, the opening and closing shaft is a damping shaft.

(3) Beneficial effects

Compared with the prior art, the present invention has the following advantages:

By setting the level on the main body of the tripod ring, when the different positions are realized, the level of the lens in different directions is observed, the deviation of the horizontal position of the camera is reduced, the accuracy of the horizontal position calibration of the camera is improved, and the camera is in a horizontal position. Avoid the convergence of the vertical lines caused by the tilting of the camera and the tilt of the camera, which makes the shooting level photos more precise and reduces the correction work in the later photo production.

DRAWINGS

1 is a schematic structural view of a multi-function lens tripod ring of the present invention;

Figure 2 is a side view of a multi-function lens tripod ring of the present invention;

3 is a schematic structural view of a multi-function lens tripod ring of the present invention;

Description of the reference numerals

1-fixed part; 2-opening part; 3-opening shaft; 4-X axis level; 5-Y axis level; 6-Z axis level; 7-shield connector; 8-magnetic part; Plate; 10-groove; 11-panoramic slide; 12-lens node position scale; 13-motion camera mount.

detailed description

The specific embodiments of the present invention are further described in detail below with reference to the drawings and embodiments. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

As shown in FIG. 1 , a schematic structural view of a multi-function lens tripod ring of the present embodiment includes a tripod ring main body and a level device disposed on the main body of the tripod ring.

As shown in FIGS. 1 and 2, the tripod ring main body includes a fixing portion 1 and an opening and closing portion 2 which are circumferentially butted. The first end of the fixing portion 1 and the first end of the opening and closing portion 2 are rotatably connected by the opening and closing shaft 3. The opening and closing portion 2 is provided with a locking member for locking the second end of the opening and closing portion 2 and the second end of the fixing portion 1. The fixing portion 1 is provided with a fastener for connecting a tripod or a pan/tilt. In this embodiment, the level includes an X-axis level 4 and a Y-axis level 5 disposed at the top of the opening and closing portion 2, and a Z-axis level 6 provided on the closing portion 1. The opening and closing shaft 3 is a damper shaft.

Further, the multi-function lens tripod ring in this embodiment further includes a visor connector 7. The visor connector 7 is connected to the top of the opening and closing portion 2 for mounting the visor 9. Specifically, as shown in FIG. 1, the magnetic member 8 is disposed on the top of the opening and closing portion 2 in this embodiment. The magnetic member 8 is fixed to both sides of the top of the opening and closing portion 2 by screws. A magnetic member 8 is also provided at the bottom of the visor connector 7. The visor connector 7 and the top of the opening and closing portion 2 are detachably connected by a magnetic member 8.

Further, the visor connector 7 and the top of the opening and closing portion 2 are provided with grooves or protrusions, and the visor 9 is provided with a protrusion matching the groove or a groove matching the protrusion. In this embodiment, the top of the shutter connection member 7 and the opening and closing portion 2 is provided with a recess 10. The groove 10 is disposed along the axial direction of the opening and closing portion 2 (the lens direction of the camera). A projection that cooperates with the recess 10 is provided on the bottom surface of the visor 9. The groove 10 provided at the top of the opening and closing portion 2 can also serve as an aiming device, and the groove provided on the visor connecting member 7 can double as the front end of the sighting device.

Further, the multi-function lens stand ring in this embodiment further includes a motion camera mount 13 . The motion camera mount 13 is coupled to the top of the opening and closing portion 2 for mounting a motion camera. Specifically, as shown in FIG. 3, the bottom of the motion camera mount 13 is also provided with a magnetic member 8, and the top of the motion camera mount 13 and the opening and closing portion 2 are detachably connected by the magnetic member 8.

Further, the opening and closing portion 2 is provided with a cold shoe interface for connecting a flash or a microphone.

Further, the bottom of the fixing portion 1 is provided with a detachable panoramic photography slide 11 . The panoramic photography slide 11 is provided with lens node position scale lines 12 for different lenses.

The following is a detailed description through a specific process.

Connecting the tripod ring and the camera lens; opening the locking member, rotating the opening and closing portion 2, connecting the tripod ring to the camera lens and locking the opening and closing portion 2 and the closing portion 1;

Connecting the tripod ring and the tripod; fixing the tripod ring and the tripod through the fasteners on the fixing portion 1;

A corresponding camera attachment is installed; if a visor 9 is required, the visor connector 7 is fixed to the top of the opening and closing portion 2 by the magnetic member 8. And the protrusion on the visor 9 is pushed forward along the top groove 10 of the opening and closing portion 2; if the moving camera is used for framing, the moving camera mount 13 is fixed to the opening and closing portion 2 by the magnetic member 8. On the top, install the motion camera.

Adjust the horizontal position of the camera and shoot; adjust the horizontal position of the camera and shoot according to the X-axis level 4, Y-axis level 5, and Z-axis level 6.

The embodiment provides a multi-function lens tripod ring. When a level is set on the main body of the tripod ring to realize different positions (the horizontal camera is photographed in the horizontal direction, the camera is vertically photographed in the horizontal direction, and photographed directly above, Shoot directly below) to observe the level of the lens in different directions. Avoid the tilting of the camera caused by the horizontal position of the camera and the vertical lines caused by the camera's pitch, making the shooting level photos more precise and reducing the correction work in the later photo production. By setting the opening and closing shaft as the damper shaft, the opening and closing part can be hovered in the air for easy installation and disassembly. Quick installation and removal of the visor and motion camera is achieved by providing a magnetic member on the top of the opening and closing, the visor connector and the motion camera mount. By setting up a detachable panoramic photography slide with lens coordinate position marks for different lenses, it can quickly and accurately position the lens optical node for 360-degree panoramic photography.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are included in the spirit and scope of the present invention, should be included in the present invention. Within the scope of protection.

Claims

A multi-function lens tripod ring, comprising: a tripod ring body and a level provided on the tripod ring body, the tripod ring body comprising a circumferentially butted opening and closing portion and a fixing portion The first end of the opening and closing portion and the first end of the fixing portion are rotatably connected by an opening and closing shaft, and the second end of the opening and closing portion and the second end of the fixing portion are locked by a locking member. A fastener for connecting a tripod or a pan/tilt is provided on the fixing portion.
The multi-function lens stand ring according to claim 1, further comprising a visor connecting member, wherein the visor connecting member is disposed at a top of the opening and closing portion.
The multi-function lens stand ring according to claim 2, wherein a magnetic member is disposed on the top of the opening and closing portion and the light shielding plate connecting member, and the light shielding plate connecting member and the opening and closing portion pass The magnetic members are connected.
The multi-function lens stand ring according to claim 2, wherein the visor connecting member and the top of the opening and closing portion are provided with a groove or a protrusion, and the groove or the protrusion is opened and closed along the opening An axial arrangement of the portion, the baffle being provided with a protrusion or groove that cooperates with the groove or protrusion.
The multi-function lens stand ring according to claim 1, further comprising a motion camera mount, the motion camera mount being disposed at a top of the opening and closing portion.
The multi-function lens stand ring according to claim 5, wherein a magnetic member is disposed on the top of the opening and closing portion and the moving camera mount, and the moving camera mount and the opening and closing portion pass The magnetic members are connected.
The multi-function lens stand ring according to any one of claims 1 to 6, wherein a bottom of the fixing portion is provided with a panoramic photographic slide plate, and the panoramic photographic slide plate is provided with a lens node position mark line.
The multi-function lens stand ring according to claim 7, wherein the opening and closing portion is provided with a cold shoe interface for connecting a flash or a microphone.
The multi-function lens stand ring according to any one of claims 1 to 4, wherein the opening and closing shaft is a damper shaft.