Visual lens fixing device

Abstract

The utility model relates to the technical field of visual lens accessory devices, in particular to a visual lens fixing device which is a mechanism convenient for fixing a visual lens, so that the visual lens is fixed more stably, and the use efficiency and effect of the visual lens are enhanced. Comprising a lens body, the bottom area of which is provided with a fixing mechanism. The fixing mechanism further comprises a mounting box, a threaded rod, a sliding plate and a fixing clamp, a working cavity is formed in the mounting box, sliding grooves are formed in the left and right ends of the top end of the working cavity, and positioning mechanisms are arranged at the bottom end of the lens body and the top end of the mounting box; threaded through holes are formed in the two sliding plates, the threaded rod is screwed with the threaded through holes formed in the two sliding plates respectively, a driving mechanism is arranged at the right end of the threaded rod, a limiting mechanism is arranged in the middle area of each sliding plate, and the two sliding plates are slidably clamped with sliding grooves formed in the left end and the right end of the top end of the working cavity respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of visual lens accessory devices, in particular to a visual lens fixing device. Background Art

[0002] As we all know, with the development of the field of visual lenses and the continuous improvement of customer needs, especially the high requirements for image quality, a kind of visual lens has been widely used in the field of lenses;

[0003] It is found during use of an existing visual lens fixing device that it lacks a special lens fixing device, which easily causes damage to the lens, thereby reducing the use efficiency and effect of the visual lens, resulting in poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mechanism for fixing a visual lens, so that the visual lens is fixed more firmly, thereby enhancing the use efficiency and effect of the visual lens, thereby enhancing the practicality of a visual lens fixing device.

[0005] The utility model provides a visual lens fixing device, comprising a lens body, wherein a fixing mechanism is arranged at the bottom area of ​​the lens body;

[0006] The fixing mechanism also includes an installation box, a threaded rod, a sliding plate and a fixing clamp. A working cavity is arranged in the installation box. Slide grooves are arranged at the left and right ends of the top of the working cavity. A positioning mechanism is arranged at the bottom end of the lens body and the top end of the installation box. The left and right ends of the threaded rod are respectively fastened to the bearing sets at the bottom areas of the left and right ends of the working cavity. The two groups of sliding plates are provided with threaded through holes. The threaded rods are respectively screwed with the threaded through holes provided on the two groups of sliding plates. A driving mechanism is arranged at the right end of the threaded rod. A limiting mechanism is arranged in the middle area of ​​the sliding plate. The two groups of sliding plates are respectively slidably clamped with the slide grooves provided on the left and right ends of the top of the working cavity. One side of the two groups of fixing clamps is respectively connected to one side of the top of the two groups of sliding plates. The two groups of fixing clamps are respectively clamped with the left and right ends of the lens body.

[0007] Preferably, the positioning mechanism further includes a positioning groove, a positioning groove is provided in the middle of the top end of the installation box, and the bottom end of the lens body is placed in the positioning groove.

[0008] Preferably, the driving mechanism further comprises a rotating wheel, and the middle portion of the left end of the rotating wheel is connected to the right end of the threaded rod.

[0009] Preferably, the limiting mechanism also includes a limiting rod, the left and right ends of the limiting rod are respectively connected to the middle areas of the left and right ends of the working chamber, a second through hole is provided in the middle of the two sets of sliding plates, and the limiting rod is slidably fitted with the second through hole provided in the middle of the two sets of sliding plates.

[0010] Preferably, it also includes a rotating handle, a threaded hole is provided on the right end surface of the rotating wheel, and the left end of the rotating handle is threadedly mounted with the right end of the rotating wheel.

[0011] Preferably, it also includes a hidden groove, and a hidden groove is arranged at a position corresponding to the rotating wheel at the right end of the installation box, and the rotating wheel is located in the hidden groove.

[0012] Preferably, it also includes a protective rubber pad, and the two sets of fixing clips are provided with a protective rubber pad.

[0013] Preferably, it also includes a protective sleeve, which is fastened to the second through hole set in the middle of the two sets of sliding plates, and the protective sleeve is slidably mounted on the limiting rods respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: through the use of the lens body, the mounting box, the threaded rod, the sliding plate, the fixing clamp, the working chamber, the sliding groove, the positioning groove, the rotating wheel, the limiting rod, the rotating handle, the hidden groove, the protective rubber pad and the protective cover, the lens body is conveniently positioned through the positioning groove, and then the threaded rod is driven to rotate by the rotating wheel, so that the two groups of sliding plates slide relative to each other, and the two groups of sliding plates drive the two groups of fixing clamps to clamp the lens body, so that the fixation of the lens body is more stable, and through a mechanism that is convenient for fixing the visual lens, the fixation of the visual lens is more stable, thereby enhancing the use efficiency and effect of the visual lens, thereby enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the connection between the limit rod and the sliding plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the right view of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a top view of the utility model;

[0019] Markings in the attached figure: 1. lens body; 2. mounting box; 3. threaded rod; 4. sliding plate; 5. fixing clamp; 6. working chamber; 7. sliding groove; 8. positioning groove; 9. rotating wheel; 10. limiting rod; 11. rotating handle; 12. hidden groove; 13. protective rubber pad; 14. protective cover. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figures 1 to 4 As shown, a visual lens fixing device of the utility model comprises a lens body 1, and a fixing mechanism is arranged at the bottom area of ​​the lens body 1;

[0022] The fixing mechanism also includes an installation box 2, a threaded rod 3, a sliding plate 4 and a fixing clamp 5. A working chamber 6 is provided in the installation box 2. Slide grooves 7 are provided at the left and right ends of the top of the working chamber 6. A positioning mechanism is provided at the bottom end of the lens body 1 and the top of the installation box 2. The left and right ends of the threaded rod 3 are respectively fastened to the bearing sets at the bottom areas of the left and right ends of the working chamber 6. The two groups of sliding plates 4 are provided with threaded through holes. The threaded rod 3 is respectively screwed with the threaded through holes provided in the two groups of sliding plates 4. A driving mechanism is provided at the right end of the threaded rod 3. A limiting mechanism is provided in the middle area of ​​the sliding plate 4. The two groups of sliding plates 4 are respectively slidably clamped with the slide grooves 7 provided at the left and right ends of the top of the working chamber 6. One side of the two groups of fixing clamps 5 is respectively connected to one side of the top of the two groups of sliding plates 4. , two groups of fixing clamps 5 are clamped on the left and right ends of the lens body 1 respectively; through the use of the lens body, the mounting box, the threaded rod, the sliding plate, the fixing clamp, the working cavity, the sliding groove, the positioning groove, the rotating wheel, the limiting rod, the rotating handle, the hidden groove, the protective rubber pad and the protective cover, the lens body is conveniently positioned through the positioning groove, and then the threaded rod is driven to rotate by the rotating wheel, so that the two groups of sliding plates slide relative to each other, so that the two groups of sliding plates drive the two groups of fixing clamps to clamp the lens body, so that the fixation of the lens body is more stable, and through a mechanism that is convenient for fixing the visual lens, the fixation of the visual lens is more stable, thereby enhancing the use efficiency and effect of the visual lens, thereby enhancing the practicality.

[0023] As a preferred embodiment of the above embodiment, the positioning mechanism also includes a positioning groove 8. A positioning groove 8 is provided in the middle of the top of the installation box 2, and the bottom end of the lens body 1 is placed in the positioning groove 8. The positioning groove makes the fixed positioning of the lens body faster and more convenient, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, the driving mechanism further includes a rotating wheel 9, and the middle of the left end of the rotating wheel 9 is connected to the right end of the threaded rod 3; through the use of the rotating wheel, it is convenient to adjust the threaded rod, thereby enhancing practicality.

[0025] As a preferred embodiment of the above embodiment, the limiting mechanism also includes a limiting rod 10, the left and right ends of the limiting rod 10 are respectively connected to the middle area of ​​the left and right ends of the working chamber 6, a second through hole is provided in the middle of the two groups of sliding plates 4, and the limiting rod 10 is slidably fitted with the second through hole provided in the middle of the two groups of sliding plates 4; the use of the limiting rod makes the sliding of the two groups of sliding plates smoother, thereby enhancing practicality.

[0026] As a preferred embodiment of the above embodiment, it also includes a rotating handle 11, and a threaded hole is provided on the right end surface of the rotating wheel 9. The left end of the rotating handle 11 is screwed to the right end of the rotating wheel 9. By using the rotating handle, it is convenient to rotate the rotating wheel, and it can be disassembled after use, which is convenient and quick, thereby enhancing practicality.

[0027] As a preferred embodiment of the above embodiment, a hidden groove 12 is further included. A hidden groove 12 is provided at the right end of the installation box 2 corresponding to the rotating wheel 9, and the rotating wheel 9 is located in the hidden groove 12. Through the use of the hidden groove, the rotating wheel can be easily hidden in the installation box to prevent protrusions and prevent others from accidentally touching it, thereby enhancing practicality.

[0028] As a preferred embodiment of the above embodiment, a protective rubber pad 13 is further included. The two sets of fixing clamps 5 are provided with a protective rubber pad 13. By using the protective rubber pad, the lens body can be easily protected to prevent scratches, and the clamping is more stable, thereby enhancing practicality.

[0029] As a preferred embodiment of the above embodiment, it also includes a protective cover 14, which is fastened to the second through hole set in the middle of the two groups of sliding plates 4, and the protective cover 14 is slidably mounted on the limit rod 10 respectively; through the use of the protective cover, the sliding of the limit rod is smoother, thereby enhancing practicality.

[0030] The utility model discloses a visual lens fixing device, whose working principle is as follows: through the use of a lens body, a mounting box, a threaded rod, a sliding plate, a fixing clamp, a working cavity, a sliding groove, a positioning groove, a rotating wheel, a limiting rod, a rotating handle, a hidden groove, a protective rubber pad and a protective cover, the lens body is conveniently positioned through the positioning groove, and then the threaded rod is driven to rotate by the rotating wheel, so that two groups of sliding plates slide relative to each other, and the two groups of sliding plates drive two groups of fixing clamps to clamp the lens body, so that the fixation of the lens body is more stable, and through a mechanism that is convenient for fixing the visual lens, the fixation of the visual lens is made more stable, thereby enhancing the use efficiency and effectiveness of the visual lens.

[0031] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0032] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A visual lens fixing device, comprising a lens body (1), wherein a fixing mechanism is arranged at the bottom area of ​​the lens body (1); It is characterized in that The fixing mechanism also includes an installation box (2), a threaded rod (3), a sliding plate (4) and a fixing clamp (5). A working cavity (6) is arranged in the installation box (2). Slide grooves (7) are arranged at the left and right ends of the top of the working cavity (6). A positioning mechanism is arranged at the bottom end of the lens body (1) and the top of the installation box (2). The left and right ends of the threaded rod (3) are respectively fastened to the bottom areas of the left and right ends of the working cavity (6) with bearing sleeves. The two groups of sliding plates (4) are provided with threaded through holes. The threaded rod (3) is respectively screwed with the threaded through holes provided in the two groups of sliding plates (4). A driving mechanism is arranged at the right end of the threaded rod (3). A limiting mechanism is arranged in the middle area of ​​the sliding plate (4). The two groups of sliding plates (4) are respectively slidably clamped with the slide grooves (7) provided at the left and right ends of the top of the working cavity (6). One side of the two groups of fixing clamps (5) is respectively connected to one side of the top of the two groups of sliding plates (4). The two groups of fixing clamps (5) are respectively clamped with the left and right ends of the lens body (1).

2. A visual lens fixing device as claimed in claim 1, characterized in that: The positioning mechanism also includes a positioning groove (8). The middle part of the top end of the installation box (2) is provided with the positioning groove (8), and the bottom end of the lens body (1) is placed in the positioning groove (8).

3. A visual lens fixing device as claimed in claim 2, characterized in that: The driving mechanism also includes a rotating wheel (9), and the middle part of the left end of the rotating wheel (9) is connected to the right end of the threaded rod (3).

4. A visual lens fixing device as claimed in claim 3, characterized in that: The limiting mechanism also includes a limiting rod (10), the left and right ends of the limiting rod (10) are respectively connected to the middle areas of the left and right ends of the working chamber (6), a second through hole is provided in the middle of the two sets of sliding plates (4), and the limiting rod (10) is slidably fitted with the second through hole provided in the middle of the two sets of sliding plates (4).

5. A visual lens fixing device as claimed in claim 4, characterized in that: It also comprises a rotating handle (11), a threaded hole is arranged on the right end surface of the rotating wheel (9), and the left end of the rotating handle (11) is threadedly mounted on the right end of the rotating wheel (9).

6. A visual lens fixing device as claimed in claim 5, characterized in that: It also comprises a hidden groove (12), wherein the hidden groove (12) is arranged at a position corresponding to the rotating wheel (9) at the right end of the installation box (2), and the rotating wheel (9) is located in the hidden groove (12).

7. A visual lens fixing device as claimed in claim 6, characterized in that: It also comprises a protective rubber pad (13), and the protective rubber pad (13) is arranged inside the two sets of fixing clips (5).

8. A visual lens fixing device as claimed in claim 7, characterized in that: It also includes a protective sleeve (14), which is fastened to the second through holes arranged in the middle of the two sets of sliding plates (4), and the protective sleeve (14) is slidably mounted on the limiting rods (10) respectively.

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