CN113419396B

CN113419396B - Rotating shaft camera and camera with same

Info

Publication number: CN113419396B
Application number: CN202110763797.0A
Authority: CN
Inventors: 刘世军; 朱林; 陶珂
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-06-17
Anticipated expiration: 2041-07-06
Also published as: CN113419396A

Abstract

The invention provides a rotating shaft camera and a camera with the camera, which comprises a camera body and a plurality of lenses matched with the camera body, wherein the lenses are fixedly arranged on lens fixing seats, the lens fixing seats rotate along the axis direction of the lens fixing seats through a rotating mechanism, and only one of the lenses is matched with the camera body when the lenses rotate to different shooting modes, when different pictures need to be captured, a great deal of lens replacement time can be saved, the capturing of instant pictures is facilitated, different characteristics of the pictures are presented through different pictures in multiple angles, meanwhile, the conditions of lens and camera damage and lens pollution caused in the lens replacement process are effectively avoided, and the quality of pictures is greatly ensured.

Description

Rotating shaft camera and camera with same

Technical Field

The invention relates to the technical field of optical equipment, in particular to a rotating shaft camera and a camera with the same.

Background

An interchangeable lens, a camera body, and a camera system of a related art having an application number "CN 201110115646.0" are provided, which are detachably attached to the camera body, and which can suppress a storage capacity required for an optical characteristic storage unit for storing optical characteristic information and provide sufficient information required for ensuring accuracy of a correction process for peripheral dimming of the camera body, and which include: an optical characteristic storage unit that stores optical characteristic information of the interchangeable lens including at least information on peripheral dimming of the interchangeable lens; and an optical characteristic transmitting unit that transmits the optical characteristic information stored in the optical characteristic storage unit to the camera body, wherein when an image height corresponding to one-sixth of an image height from a center of the substantially rectangular imaging range to four corners of the imaging range is defined as y1, the optical characteristic storage unit stores peripheral dimming information at a position where the image height from the center is an integral multiple of y1 or more and 6 times or less as information related to peripheral dimming of the interchangeable lens.

The device is consistent with the lens connecting method used by the single lens reflex disclosed at present, when framing of different scenes is carried out, the original lens is detached and replaced by a new lens, so that the lens is replaced according to the shooting requirement, but the lens replacing mode has certain disadvantages: 1. in the traditional single-lens reflex shooting mode, a lens is usually selected according to the requirement of a picture, the lens is not converted in the shooting process, and if the lens needs to be replaced again, a large amount of time is consumed, so that the instantaneous lens snapshot is not facilitated; 2. after the device selects a specific lens, the characteristics of the picture are basically determined, for example, if a telephoto lens is selected, the super-wide-angle picture or the macro picture cannot be captured again under the influence of the characteristics of the lens, which causes that the camera cannot capture a wide-angle picture, a far picture and a near picture in a wide application scene; 3. in the process of replacing the lens, dust in the environment and dirt on hands easily cause the surfaces of the camera and the lens to be dirty, so that the quality of a shot picture is improved.

Disclosure of Invention

The present invention is directed to a rotary camera and a camera having the same, so as to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a rotating shaft camera comprises a camera body and a plurality of lenses matched with the camera body, wherein the lenses are fixedly arranged on lens fixing seats, the lens fixing seats rotate along the axis direction of the lenses through a rotating mechanism, and only one of the lenses is matched with the camera body when the lenses rotate to different shooting modes;

the lens fixing seat is a cylinder with a hollow middle part, a plurality of lens connecting holes with two ends penetrating through are arranged on the lens fixing seat along the tangential direction of the axis rotation of the lens fixing seat, the lens fixing seat is fixedly arranged on a rotating platform arranged at the bottom, a supporting rod is movably inserted in the rotating platform through a through hole arranged in the middle of the rotating platform, a camera fixing seat is fixedly arranged on the supporting rod, a hollow area in the middle of the lens fixing seat forms a camera placing cabin, the camera fixing seat extends into the camera placing cabin and is fixedly connected with the camera body, the supporting rod is movably inserted in the first sleeve, a second sleeve is movably arranged outside the first sleeve through a bearing, the second sleeve is fixedly arranged at the bottom of the rotating platform, and a driving motor is fixedly installed on the first sleeve, and a driving shaft of the driving motor is meshed with a matching gear on the second sleeve through a gear.

Preferably, the plurality of lenses are arranged in one-to-one correspondence with the lens connecting holes, the number N of the plurality of lens connecting holes is not less than 4, and the plurality of lens connecting holes are uniformly arranged in an annular array at intervals along the direction of the rotating axis of the lens fixing seat.

Preferably, the top end of the lens fixing seat is fixedly connected with the sealing disc bolt.

Preferably, a first steering motor is further fixedly mounted on the first sleeve, and a driving shaft of the first steering motor is meshed with a matching wheel arranged on the supporting rod through a steering wheel.

A camera comprises an optical device for image acquisition, wherein the optical device adopts the rotating shaft camera.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the lenses with different characteristics are integrated, the driving mechanism is utilized to drive the lenses to rotate, when different pictures need to be captured, the lenses do not need to be replaced in a traditional mode, a large amount of lens replacement time is saved, and instant pictures can be captured conveniently;

2. the rapid lens replacement mode can capture images such as ultra-wide angle, micro-distance, long focus and the like in the same scene, and different characteristics of the images are presented through different images in multiple angles;

3. because the device does not need to carry out complicated lens replacement, the conditions of lens and camera damage and lens pollution caused in the lens replacement process are effectively avoided, and the quality of pictures is greatly ensured.

The invention integrates the lenses with different characteristics, utilizes the driving mechanism to drive the lenses to rotate, can save a large amount of lens replacement time when different pictures need to be captured, is beneficial to capturing instant pictures, presents different characteristics of the pictures through different pictures in a multi-angle manner, effectively avoids the conditions of lens and camera damage and lens pollution caused in the lens replacement process, and greatly ensures the quality of the pictures.

Drawings

FIG. 1 is a schematic view of a lens holder according to the present invention;

FIG. 2 is a schematic view of a lens holder according to the present invention;

fig. 3 is a schematic view of an overall structure of the lens holder according to the present invention.

In the figure: the camera comprises a camera body 1, a camera lens 2, a camera lens fixing seat 3, a camera lens connecting hole 4, a rotating platform 5, a supporting rod 6, a camera fixing seat 7, a camera placing cabin 8, a first sleeve 9, a second sleeve 10, a driving motor 11, a sealing disc 14, a supporting frame 15 and a first steering motor 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a pivot camera, includes a camera body 1 and a plurality of and this camera body 1 complex camera lens 2, a plurality of camera lenses 2 fixed mounting are on camera lens fixing base 3, and a plurality of camera lens fixing base 3 are rotatory along its axle center direction through rotary mechanism, and a plurality of camera lenses 2 are rotatory to different shooting modes occasionally and only have one and camera body 1 cooperation.

The lens fixing seat 3 is used for installing different lenses 2, the different lenses 2 are moved to the front end of a viewfinder of the camera body 1 through the rotation of the lens fixing seat 3, the front end of the camera body 1 is provided with a telescopic device, the telescopic device is similar to a telescopic driving device at the front end of a digital camera, the telescopic device drives the viewing mask to move forwards so as to be matched with the lens, light is prevented from entering the camera body 1 from the gap between the lens 2 and the camera body 1, thereby affecting the sheeting effect, and is in communication connection with an external viewing screen through a wireless communication device inside the camera body 1, therefore, the picture to be shot can be viewed without observing the viewfinder by human eyes, the shooting action of the camera body 1 is remotely controlled by a wireless terminal, and a controller of the wireless real-time view remote control camera with the application number of CN200920186578.5 discloses a corresponding technology.

Lens fixing base 3 is the cylinder of middle part fretwork, lens connecting hole 4 that a plurality of both ends run through is seted up along the rotatory tangential direction in its axle center to lens fixing base 3, 3 fixed mounting of lens fixing base are on the revolving stage 5 that the bottom set up, revolving stage 5 is inserted through the through-hole activity that the middle part was seted up and is equipped with bracing piece 6, fixed mounting has camera fixing base 7 on the bracing piece 6, the fretwork region at 3 middle parts of lens fixing base forms the camera and places cabin 8, camera fixing base 7 extends to the camera and places in the cabin 8 with 1 fixed connection of camera body, bracing piece 6 movable insertion is established in first sleeve 9, first sleeve 9 has second sleeve 10 through bearing movable mounting outward, second sleeve 10 fixed mounting is in the bottom of revolving stage 5, fixed mounting has driving motor 11 on first sleeve 9, driving motor 11's drive shaft passes through the gear and the cooperation gear engagement on the second sleeve 10.

In this embodiment, utilize the setting of the cylindrical lens fixing base 3 of middle part fretwork, 3 fixed mounting of a plurality of camera lenses are at the side tangential direction of 3 axle center direction of rotation of this camera lens fixing base, make different camera lenses 3 and camera body 1 cooperation through the rotation of camera lens fixing base 3, when needing to carry out camera lens 3 switching, driving motor 11 rotates and drives second sleeve 10 and rotate, second sleeve 10 rotates and drives revolving stage 5 and rotate, revolving stage 5 rotates and drives camera lens fixing base 3 and rotate, and then once remove different camera lenses to camera body 1's view finder front end, the technical scheme of this embodiment is applicable to and carries out the scene of shooing to peripheral picture from ground.

Preferably, the plurality of lenses 2 and the plurality of lens connecting holes 4 are arranged in a one-to-one correspondence manner, the number N of the plurality of lens connecting holes 4 is greater than or equal to 4, and the plurality of lens connecting holes 4 are uniformly arranged in an annular array manner at intervals along the direction of the rotating axis of the lens fixing base 3.

In this embodiment, the number of the lens connection holes 4 can be selected reasonably according to the requirements of the lenses 2 for shooting a scene, and the lenses 2 matched with the number of the lens connection holes 4 are selected according to the number of the lens connection holes.

Preferably, the top end of the lens fixing seat 3 is fixedly connected with the sealing disc 14 through bolts, and the inside of the camera placing cabin 8 is sealed through the sealing disc 14, so that the shooting effect is prevented from being influenced by dust and the like entering the inside.

Preferably, the first sleeve 9 is fixedly connected with the support frame 15.

Preferably, a first steering motor 18 is further fixedly mounted on the first sleeve 9, a driving shaft of the first steering motor 18 is engaged with a matching wheel arranged on the supporting rod 6 through a steering wheel, the supporting rod 6 is driven to rotate through the operation of the first steering motor 18, the supporting rod 6 drives the camera fixing disk 13 to rotate, the camera fixing disk 13 drives the camera body 1 to rotate, and therefore the adjustment of the view finding position of the surrounding annular area is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pivot camera, includes a camera body (1) and a plurality of camera lens (2) with this camera body (1) complex, its characterized in that: the plurality of lenses (2) are fixedly arranged on the lens fixing seats (3), the plurality of lens fixing seats (3) rotate along the axis direction of the lenses through the rotating mechanism, and only one of the plurality of lenses (2) is matched with the camera body (1) when the lenses rotate to different shooting modes;

the camera lens fixing seat (3) is a cylinder with a hollow middle part, a plurality of camera lens connecting holes (4) with two ends penetrating are formed in the camera lens fixing seat (3) along the tangential direction of the rotation of the axis center, the camera lens fixing seat (3) is fixedly arranged on a rotating platform (5) arranged at the bottom, a supporting rod (6) is movably inserted in the rotating platform (5) through a through hole formed in the middle, a camera fixing seat (7) is fixedly arranged on the supporting rod (6), a camera placing cabin (8) is formed in the hollow area in the middle of the camera lens fixing seat (3), the camera fixing seat (7) extends into the camera placing cabin (8) and is fixedly connected with the camera body (1), the supporting rod (6) is movably inserted in a first sleeve (9), a second sleeve (10) is movably arranged outside the first sleeve (9) through a bearing, and the second sleeve (10) is fixedly arranged at the bottom of the rotating platform (5), and a driving motor (11) is fixedly mounted on the first sleeve (9), and a driving shaft of the driving motor (11) is meshed with a matching gear on the second sleeve (10) through a gear.

2. A rotary camera head according to claim 1, wherein: the plurality of lenses (2) and the plurality of lens connecting holes (4) are arranged in a one-to-one correspondence mode, the number N of the plurality of lens connecting holes (4) is larger than or equal to 4, and the plurality of lens connecting holes (4) are uniformly distributed in an annular array mode at intervals along the rotating axis direction of the lens fixing seat (3).

3. A rotary shaft camera head according to claim 1, wherein: the top end of the lens fixing seat (3) is fixedly connected with the sealing disc (14) through a bolt.

4. A rotary camera head according to claim 3, wherein: the first sleeve (9) is fixedly connected with the support frame (15).

5. A rotary shaft camera head according to claim 4, wherein: a first steering motor (18) is further fixedly mounted on the first sleeve (9), and a driving shaft of the first steering motor (18) is meshed with a matching wheel arranged on the supporting rod (6) through a steering wheel.

6. A camera comprising an optical device for image acquisition, characterized in that: the optical device adopts the rotating shaft camera of any one of claims 1 to 5.