Convenient-to-fix optical lens for camera

Abstract

The utility model discloses an optical lens convenient to fix for a camera, and relates to the technical field of optical lenses. The convenient-to-fix optical lens for the camera comprises the camera, an external thread is arranged on the outer wall of one side of the camera, a mounting seat is arranged on one side of the external thread, the mounting seat is of a cylindrical structure, a through hole is formed in the center of one side of the mounting seat in a penetrating mode, an internal thread is arranged on the inner wall of the mounting seat, and the through hole is communicated with the through hole. A fixing assembly is arranged on the side, away from the camera, of the mounting base. The rotary knob is rotated to drive the threaded rod to rotate, at the moment, the first connecting block rotates, and the connecting frame rotates relative to the connecting frame, so that when the rotating rod rotates, one end located in the rotating rod gets close to the center in the connecting frame, and an optical lens is clamped and fixed by the clamping plate; fine adjustment and adjustment can be conveniently carried out, a supporting piece or a fixing structure does not need to be redesigned, and the maintenance and replacement process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens which is easy to fix for a camera. Background Art

[0002] Cameras are usually used to capture images or videos of target objects, while optical lenses are used to adjust image parameters such as focal length, field of view, and clarity to ensure that the camera can effectively capture information about the target object. Appropriate optical lenses can be used to optimize the imaging quality of the camera, including improving image clarity, reducing distortion, enhancing contrast, etc., thereby improving image quality and accuracy. In addition, optical correction is often required in camera manufacturing and application to eliminate lens distortion, chromatic aberration, and other problems to ensure image accuracy and reliability, and fixed optical lenses are an important component of achieving optical correction.

[0003] When installing optical lenses on cameras, the reflector and other optical lenses are often fixed to the support by means of spring clips or glue bonding. However, the spring clips or glue bonding methods may not ensure a firm connection between the optical lens and the support, and they may easily become loose or fall off, thereby affecting the optical performance of the camera. Furthermore, once the optical lens is fixed, it is often difficult to adjust or replace it. If the optical element needs to be readjusted or replaced, the support may need to be redesigned or the fixing structure may need to be remade, increasing the cost and complexity of maintenance and replacement.

[0004] To this end, we have developed new optical lenses for cameras that are easy to fix. Utility Model Content

[0005] The technical problem to be solved by the utility model is that after the existing optical lens and the camera are installed and fixed, it is difficult to adjust or replace them, which increases the cost and complexity of maintenance and replacement.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: providing an optical lens that is easy to fix for a camera, including a camera, an outer wall of one side of the camera is provided with an external thread, a mounting seat is provided on one side of the external thread, the mounting seat is a cylindrical structure, and a through hole is opened through the center of one side of the mounting seat, an inner wall of the mounting seat is provided with an internal thread, the mounting seat is threadedly connected to the camera via the internal thread, and a fixing component is provided on the side of the mounting seat away from the camera.

[0007] Through the above technical solution, the movement and vibration during use can be reduced, the risk of failure caused by lens misalignment or falling off can be reduced, and the stability and reliability of the camera can be improved.

[0008] The utility model is further configured such that the fixing assembly includes a connecting frame, the connecting frame is rotatably connected to the mounting seat, the side surface of the connecting frame is arranged in an I-shaped structure, and the connecting frame as a whole is a cylindrical structure, the connecting frame is located at the through hole of the mounting seat, and a plurality of connecting frames are rotatably connected inside the rotating rod, and the plurality of connecting frames are arranged in a circularly symmetrical manner.

[0009] Through the above technical solution, the design is simple, the installation is convenient, and fine-tuning and adjustment can be conveniently performed without redesigning the support or fixing structure.

[0010] The utility model is further configured such that a rotating rod is slidably connected inside the connecting frame, the rotating rod is an L-shaped structure, one end of the rotating rod is rotatably connected to the mounting seat, the other end of the rotating rod is provided with a connecting groove, a splint is rotatably connected in the connecting groove of the rotating rod, the splint is an arc-shaped structure, and the splint is made of rubber anti-slip material.

[0011] The utility model is further configured such that a protrusion is fixedly connected to one side of the connecting frame, a second connecting block is rotatably connected to the top surface of the protrusion of the connecting frame, a threaded rod is threadedly connected to the second connecting block, the other end of the threaded rod is rotatably connected to the first connecting block, and the first connecting block is rotatably connected to the mounting seat.

[0012] Through the above technical solution, there is no need to disassemble the entire camera structure, which simplifies the maintenance and replacement operation steps and saves maintenance costs and time.

[0013] The utility model is further configured such that a knob is rotatably connected to one side of the first connecting block, a connecting shaft of the knob is rotatably connected to the first connecting block, a through end of the connecting shaft of the first connecting block is fixedly connected to a threaded rod, an optical lens is arranged between several of the clamps, and several of the clamps limit the optical lens.

[0014] Through the above technical solution, the position and angle of the optical lens can be accurately adjusted so that the lens can reach the required position and angle, thereby ensuring that the imaging effect of the camera system is optimal.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model places the optical lens between the clamping plates, then turns the knob to drive the threaded rod to rotate, at this time, the first connecting block rotates, and the rotation of the threaded rod pulls the second connecting block to move in the direction of the first connecting block, and the second connecting block rotates relative to the connecting frame, and when the connecting frame rotates, it drives the connecting frame to move at the same time, and the connecting frame rotates relative to the connecting frame, so that when the rotating rod rotates, one end located inside the rotating rod moves closer to the center inside the connecting frame, so that the clamping plate clamps and fixes the optical lens, and then the camera is connected to the mounting seat through the external thread and the internal thread for use, without the need to redesign or manufacture the support parts, simplifying the maintenance and replacement process, and being able to provide a relatively stable fixing method to ensure a firm connection between the optical lens and the mounting seat, which is not easy to loosen or fall off, thereby ensuring the stability of the optical performance of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-view structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the utility model from a second viewing angle;

[0019] Figure 3 This is a structural diagram of the utility model from a third viewing angle;

[0020] Figure 4 This is a structural diagram of the utility model from the fourth viewing angle.

[0021] In the figure: 1, camera; 2, external thread; 3, mounting seat; 4, optical lens; 5, fixing assembly; 6, internal thread; 51, connecting frame; 52, connecting frame; 53, rotating rod; 54, first connecting block; 55, threaded rod; 56, second connecting block; 57, knob; 58, splint. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, an optical lens that is easy to fix for a camera, includes a camera 1, an outer wall of one side of the camera 1 is provided with an external thread 2, a mounting seat 3 is arranged on one side of the external thread 2, the mounting seat 3 is a cylindrical structure, and a through hole is penetrated and opened at the center of one side of the mounting seat 3, an internal thread 6 is provided on the inner wall of the mounting seat 3, the mounting seat 3 is threadedly connected to the camera 1 through the internal thread 6, and a fixing component 5 is arranged on the side of the mounting seat 3 away from the camera 1, the fixing component 5 includes a connecting frame 51, the connecting frame 51 is rotatably connected to the mounting seat 3, the side surface of the connecting frame 51 is arranged in an I-shaped structure, and the connecting frame 51 is a cylindrical structure as a whole, one side of the connecting frame 51 is fixedly connected with a protrusion, the top surface of the protrusion of the connecting frame 51 is rotatably connected with a second connecting block 56, the second connecting block 56 is threadedly connected with a threaded rod 55, and the other end of the threaded rod 55 is rotatably connected to the first connecting block 5 4. A knob 57 is rotatably connected to one side of the first connecting block 54. The connecting shaft of the knob 57 is rotatably connected to the first connecting block 54. The through end of the connecting shaft of the first connecting block 54 is fixedly connected to the threaded rod 55. An optical lens 4 is arranged between a plurality of clamps 58, and a plurality of clamps 58 limit the optical lens 4. The first connecting block 54 is rotatably connected to the mounting seat 3. The connecting frame 51 is located at the through hole of the mounting seat 3. A plurality of connecting frames 52 are rotatably connected to the interior of the rotating rod 53. The interior of the connecting frame 52 is slidably connected to the rotating rod 53. The rotating rod 53 is an L-shaped structure. One end of the rotating rod 53 is rotatably connected to the mounting seat 3. The other end of the rotating rod 53 is provided with a connecting groove. A clamp 58 is rotatably connected to the connecting groove of the rotating rod 53. The clamp 58 is an arc-shaped structure, and the clamp 58 is made of rubber anti-slip material. The plurality of connecting frames 52 are arranged in a circular symmetrical manner.

[0024] When the utility model is in use, the optical lens 4 is placed between the clamps 58, and then the knob 57 is rotated to drive the threaded rod 55 to rotate. At this time, the first connecting block 54 rotates, and the threaded rod 55 rotates to pull the second connecting block 56 to move toward the first connecting block 54, and the second connecting block 56 rotates relative to the connecting frame 51. When the connecting frame 51 rotates, it drives the connecting frame 52 to move at the same time, and the connecting frame 52 rotates relative to the connecting frame 51, so that when the rotating rod 53 rotates, one end of the rotating rod 53 located inside the rotating rod 53 moves toward the center of the connecting frame 51, so that the clamp 58 clamps and fixes the optical lens 4, and then the camera 1 is connected to the mounting seat 3 through the external thread 2 and the internal thread 6 for use.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An optical lens for a camera that is easy to fix, comprising a camera (1), characterized in that: An external thread (2) is provided on an outer wall of one side of the camera (1); a mounting seat (3) is provided on one side of the external thread (2); the mounting seat (3) is a cylindrical structure; a through hole is provided at the center of one side of the mounting seat (3); an internal thread (6) is provided on the inner wall of the mounting seat (3); the mounting seat (3) is threadedly connected to the camera (1) via the internal thread (6); and a fixing component (5) is provided on the side of the mounting seat (3) away from the camera (1).

2. The optical lens for fixing a camera according to claim 1, characterized in that: The fixing assembly (5) comprises a connecting frame (51), the connecting frame (51) is rotatably connected to the mounting seat (3), the side of the connecting frame (51) is arranged in an I-shaped structure, and the connecting frame (51) is a cylindrical structure as a whole, the connecting frame (51) is located at the through hole of the mounting seat (3), and a plurality of connecting frames (52) are rotatably connected inside the connecting frame (51), and the plurality of connecting frames (52) are arranged in a circular symmetry.

3. The optical lens for fixing a camera according to claim 2, characterized in that: A rotating rod (53) is slidably connected inside the connecting frame (52), and the rotating rod (53) is an L-shaped structure. One end of the rotating rod (53) is rotatably connected to the mounting seat (3), and the other end of the rotating rod (53) is provided with a connecting groove. A clamping plate (58) is rotatably connected in the connecting groove of the rotating rod (53), and the clamping plate (58) is an arc-shaped structure and is made of rubber anti-slip material.

4. The optical lens for fixing a camera according to claim 3, characterized in that: A protrusion is fixedly connected to one side of the connecting frame (51); a second connecting block (56) is rotatably connected to the top surface of the protrusion of the connecting frame (51); a threaded rod (55) is threadedly connected to the second connecting block (56); the other end of the threaded rod (55) is rotatably connected to the first connecting block (54); and the first connecting block (54) is rotatably connected to the mounting seat (3).

5. The optical lens for fixing a camera according to claim 4, characterized in that: A knob (57) is rotatably connected to one side of the first connecting block (54); a connecting shaft of the knob (57) is rotatably connected to the first connecting block (54); a through end of the connecting shaft of the first connecting block (54) is fixedly connected to a threaded rod (55); an optical lens (4) is arranged between the plurality of clamps (58), and the plurality of clamps (58) limit the position of the optical lens (4).

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