CN113419396B - A revolving camera and a camera with the camera - Google Patents

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

A revolving camera and a camera with the camera

technical field

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

Background technique

An interchangeable lens, a camera body and a camera system with an application number of "CN201110115646.0" in the prior art can suppress the storage capacity required by an optical characteristic storage unit for storing optical characteristic information, and provide a guarantee of peripheral light reduction of the camera body Sufficient information required for the accuracy of the correction processing, the interchangeable lens is detachably attached to the camera body, and the interchangeable lens is provided with: an optical characteristic storage unit that stores the optical characteristics of the interchangeable lens including at least information related to peripheral dimming of the interchangeable lens characteristic information; and an optical characteristic transmitting unit that transmits the optical characteristic information stored in the optical characteristic storage unit to the camera body, wherein the optical characteristic information corresponding to one sixth of the image height from the center of the substantially rectangular photographing area to the four corners of the photographing area When the image height of y1 is y1, the optical characteristic storage unit stores the peripheral dimming information at the position where the image height from the center is an integral multiple of 2 times or more and 6 times or less of y1 as the information related to the peripheral dimming of the interchangeable lens.

The above device is consistent with the lens connection method used by the currently disclosed SLR cameras. When framing different scenes, the original lens is removed and replaced with a new lens, so as to replace the lens according to the shooting needs, but this replacement lens method. There are certain drawbacks: 1. The traditional SLR shooting method usually selects the lens according to the frame requirements, and no lens conversion is performed during the shooting process. Snapshot; 2. After the above device selects a specific lens, the characteristics of the picture are basically determined. For example, if a telephoto lens is selected, it is subject to the influence of the characteristics of the lens, and it is impossible to capture the ultra-wide-angle picture or macro picture again. In the application scenario, it is impossible to capture wide-angle, far, and close-up images; 3. During the lens replacement process, the dust in the environment and the stains on the hands can easily cause the surface of the camera and lens to become dirty, resulting in the quality of the captured images.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a rotating shaft camera and a camera with the camera, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A rotating shaft camera, comprising a camera body and a plurality of lenses matched with the camera body, a plurality of the lenses are fixedly mounted on a lens holder, a plurality of the lens holder are rotated along the axis direction by a rotating mechanism, and a plurality of the lenses are When the lens is rotated to different shooting modes, one and only one of the lenses cooperates with the camera body;

The lens holder is a hollow cylinder in the middle, the lens holder is provided with a number of lens connecting holes through the tangential direction of its axis rotation, and the lens holder is fixedly installed on the rotary table set at the bottom. , the rotary table is movably inserted with a support rod through a through hole opened in the middle, a camera fixing seat is fixedly installed on the support rod, the hollow area in the middle of the lens fixing seat forms a camera placement cabin, and the camera fixing seat extends It is fixedly connected to the camera body in the camera placement cabin, the support rod is movably inserted in the first sleeve, a second sleeve is movably installed outside the first sleeve through a bearing, and the second sleeve is fixedly installed At the bottom of the rotary table, a drive motor is fixedly installed on the first sleeve, and the drive shaft of the drive motor is engaged with a matching gear on the second sleeve through a gear.

Preferably, a plurality of the lenses and the lens connecting holes are arranged in a one-to-one correspondence, the number of the lens connecting holes is N≥4, and the plurality of the lens connecting holes are in a uniformly spaced annular array along the rotation axis direction of the lens holder. Arrange.

Preferably, the top end of the lens mount is bolted and connected to the sealing disk.

Preferably, a first steering motor is also fixedly mounted on the first sleeve, and a drive shaft of the first steering motor is engaged with a matching wheel provided on the support rod through a steering wheel.

A camera includes an optical device for image acquisition, and the optical device adopts the above-mentioned rotating shaft camera.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention integrates lenses with different characteristics, and uses a driving mechanism to drive the lens to rotate. When different pictures need to be captured, there is no need to replace the lens by the traditional method, which saves a lot of lens replacement time, which is beneficial to Capture momentary images;

2. The fast lens replacement method of the present invention can capture images such as ultra-wide-angle, macro, and telephoto in the same scene, and present different characteristics of the image through different images and multiple angles;

3. Since the device does not need to perform tedious lens replacement, it effectively avoids the damage to the lens and the camera and the lens pollution caused by the lens replacement process, which greatly ensures the quality of the picture.

The present invention integrates lenses with different characteristics, and uses a driving mechanism to drive the lens to rotate. When different images need to be captured, a large amount of lens replacement time can be saved, which is conducive to capturing instantaneous images and presenting images through different images and multiple angles. Different characteristics, at the same time, effectively avoid the lens and camera damage and lens pollution caused by the lens replacement process, which greatly ensures the quality of the picture.

Description of drawings

Fig. 1 is the disassembled structural schematic diagram of the lens holder of the present invention;

FIG. 2 is a schematic diagram of the lens holder mounting structure of the present invention;

FIG. 3 is a schematic diagram of the overall structure of the lens mount of the present invention.

In the picture: 1 camera body, 2 lens, 3 lens mount, 4 lens connection hole, 5 turntable, 6 support rod, 7 camera mount, 8 camera placement compartment, 9 first sleeve, 10 second sleeve, 11 drive motor, 14 sealing disc, 15 support frame, 18 first steering motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example:

Please refer to Figures 1-3, the present invention provides a technical solution:

A rotating shaft camera, comprising a camera body 1 and a plurality of lenses 2 matched with the camera body 1, a plurality of lenses 2 are fixedly mounted on a lens holder 3, and a plurality of lens holders 3 are rotated along its axis direction by a rotating mechanism, One and only one of the plurality of lenses 2 is matched with the camera body 1 when rotated to different shooting modes.

The lens holder 3 is used to install different lenses 2, and through the rotation of the lens holder 3, the different lenses 2 are moved to the front end of the viewfinder of the camera body 1. In the present invention, the front end of the camera body 1 is provided with a telescopic device. The telescopic device is similar to the telescopic drive device at the front end of the digital camera. The telescopic device drives the viewfinder to move forward to cooperate with the lens, preventing light from entering the camera body 1 from the gap between the lens 2 and the camera body 1, thereby affecting the filming effect. The wireless communication device inside the camera body 1 is communicatively connected to the external viewfinder screen, so that the viewing of the picture to be shot can be completed without observing the viewfinder window with human eyes, and the shooting action of the camera body 1 can be remotely controlled through the wireless terminal. The application number is CN200920186578.5 has disclosed the corresponding technology for a controller of a wireless real-time viewfinder remote control camera.

The lens holder 3 is in the form of a hollow cylinder in the middle. The lens holder 3 is provided with a number of lens connecting holes 4 penetrating through both ends along the tangential direction of the rotation of the axis. The rotary table 5 is movably inserted with a support rod 6 through a through hole opened in the middle, and a camera holder 7 is fixedly mounted on the support rod 6. The hollow area in the middle of the lens holder 3 forms a camera placement compartment 8, and the camera holder 7 extends to the camera. The inside of the placement compartment 8 is fixedly connected with the camera body 1, the support rod 6 is movably inserted in the first sleeve 9, and the second sleeve 10 is movably installed outside the first sleeve 9 through a bearing, and the second sleeve 10 is fixedly installed in the first sleeve 9. At the bottom of the rotary table 5 , a drive motor 11 is fixedly mounted on the first sleeve 9 , and the drive shaft of the drive motor 11 meshes with the matching gear on the second sleeve 10 through gears.

In this embodiment, using the setting of the cylindrical lens holder 3 hollowed out in the middle, a plurality of lenses 3 are fixedly installed in the side tangent direction of the axis of rotation of the lens holder 3, and the rotation of the lens holder 3 makes different lenses 3 In cooperation with the camera body 1, when the lens 3 needs to be switched, the driving motor 11 rotates to drive the second sleeve 10 to rotate, the second sleeve 10 rotates to drive the turntable 5 to rotate, and the rotation of the turntable 5 drives the lens holder 3 to rotate, thereby turning the lens holder 3. Different lenses are moved to the front end of the viewfinder of the camera body 1 at a time, and the technical solution of this embodiment is applicable to the scene where the surrounding images are photographed from the ground.

As a preference, the plurality of lenses 2 are arranged in one-to-one correspondence with the lens connecting holes 4 , the number of the plurality of lens connecting holes 4 is N≥4, and the plurality of lens connecting holes 4 are arranged in a uniformly spaced annular array along the rotation axis direction of the lens holder 3 . Arrange.

In this embodiment, a reasonable number of lens connecting holes 4 can be selected according to the requirements of the lens 2 in the shooting scene, and the lens 2 matching the number of the lens connecting holes 4 can be selected.

Preferably, the top end of the lens mount 3 is bolted to the sealing disk 14, and the interior of the camera placement compartment 8 is sealed by the sealing disk 14, thereby preventing dust from entering the interior and affecting the shooting effect.

As a preferred option, the first sleeve 9 is fixedly connected to the support frame 15 .

As a preferred option, a first steering motor 18 is also fixedly installed on the first sleeve 9 , and the drive shaft of the first steering motor 18 engages with the matching wheel provided on the support rod 6 through the steering wheel, and is driven by the first steering motor 18 The support rod 6 rotates, and the rotation of the support rod 6 drives the camera fixing plate 13 to rotate, and the camera body 1 rotates through the rotation of the camera fixing plate 13, so as to complete the adjustment of the viewing position of the surrounding ring-mounted area.

A camera includes an optical device for image acquisition, and the optical device adopts the above-mentioned rotating shaft camera.

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

Claims (6)

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.

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