Ultra-wide-angle security lens structure with protection capability

Abstract

The utility model relates to the field of lens structure installation, and discloses an ultra-wide-angle security lens structure with protection capability, which comprises a lens installation structure, two spring shells are fixedly connected in the rear end of the lens installation structure, limiting rings are slidably connected in the spring shells, the limiting rings are slidably connected in the spring shells, and the limiting rings are fixedly connected in the rear end of the lens installation structure. And the opposite sides of the limiting rings are fixedly connected with thrust springs, the interiors of the limiting rings are fixedly connected with connecting columns, the bottom ends of spring shells are fixedly connected with mounting blocks, and the interiors of the lens mounting structures are slidably connected with lenses. According to the utility model, the thrust spring pushes the connecting column to move towards the inside of the spring shell, and the connecting column slides into the mounting bracket, so that the lens is convenient to mount, a plurality of bolts do not need to be screwed, the time for screwing the bolts is saved, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of lens structure installation, in particular to an ultra-wide-angle security lens structure with protection capability. Background Art

[0002] The ultra-wide-angle security lens with protection is dustproof and waterproof, which means it can resist the intrusion of dust and rain, and is suitable for use outdoors or in other environments where it may be exposed to water and dust. This level of protection helps reduce equipment failures caused by adverse weather conditions and prolongs the life of the equipment. This wide viewing angle allows it to cover a large area, which is very suitable for monitoring open spaces such as corridors, doorways, etc. Ultra-wide-angle lenses usually produce a certain degree of distortion, but for monitoring purposes, this distortion is usually acceptable because it allows the user to see more of the scene.

[0003] To facilitate lens structure maintenance and replacement, this can reduce the workload and time of maintenance personnel, thereby reducing maintenance costs.

[0004] First, use a screwdriver to fix the bracket in the desired position. Make sure the bracket is stable so that the lens can be installed on the bracket, install the camera on the bracket, and make sure the lens fits tightly with the bracket. Use a screwdriver to tighten the screws to fix the camera.

[0005] The lens needs to be disassembled regularly, inspected and repaired, and the lens surface needs to be cleaned to remove dust and stains to ensure the clarity of the monitoring image. If the protective cover is damaged or there is a problem with the lens, it needs to be replaced or repaired in time. However, under the existing technology, multiple bolts need to be unscrewed to disassemble the lens, which is time-consuming and labor-intensive, and reduces work efficiency. Utility Model Content

[0006] The purpose of the utility model is to improve the situation in the prior art that multiple bolts need to be screwed to disassemble the lens, which is time-consuming and labor-intensive and reduces work efficiency, and to propose an ultra-wide-angle security lens structure with protective capabilities.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultra-wide-angle security lens structure with protection capability, including a lens mounting structure, two spring shells are fixedly connected to the rear end of the lens mounting structure, a limit ring is slidably connected to the inside of the spring shell, a thrust spring is fixedly connected to the opposite side of the limit ring, a connecting column is fixedly connected to the inside of the limit ring, a mounting block is fixedly connected to the bottom end of the spring shell, a lens is slidably connected to the inside of the lens mounting structure, a pull block is fixedly connected to the outside of the lens, and a buckle mechanism is fixedly connected to the top of the mounting block.

[0008] As a further description of the above technical solution:

[0009] The snap mechanism includes a fixed shell, the outside of which is fixedly connected to the top of the mounting block, the inside of which is slidably connected to a limit block, the rear end of the limit block is connected to an outward push spring, and the front end of the limit block is fixedly connected to a mounting column.

[0010] As a further description of the above technical solution:

[0011] The rear end of the outward push spring is fixedly connected with a fixed shell, and the outside of the mounting column is slidably connected to the inside of the pull block.

[0012] As a further description of the above technical solution:

[0013] The outside of the limiting block is fixedly connected with a pulling block, the inside of the fixed shell is provided with a sliding groove, and the outside of the pulling block is slidably connected to the inside of the sliding groove.

[0014] As a further description of the above technical solution:

[0015] The outer portion of the lens is slidably connected to the inner portion of the mounting block, and the outer portion of the pull block is slidably connected to the inner portion of the mounting block.

[0016] As a further description of the above technical solution:

[0017] The outside of the limiting ring is fixedly connected with a sliding block, and the inside of the spring shell is provided with a sliding groove.

[0018] As a further description of the above technical solution:

[0019] The outside of the sliding block is slidably connected to the inside of the sliding groove, and one end of the connecting column away from the thrust spring is fixedly connected with a pull cap.

[0020] As a further description of the above technical solution:

[0021] The outer portion of the connecting column is slidably connected to the inner portion of the lens mounting structure.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the lens mounting structure, spring shell, limit ring and other structures, the thrust spring pushes the connecting column to move inside the spring shell, and the connecting column slides into the mounting bracket, thereby facilitating the installation of the lens without screwing multiple bolts, saving time for screwing bolts, saving time and effort, and improving work efficiency.

[0024] 2. In the utility model, through the fixed shell, the limit block, the push spring and other structures, the push spring pushes the mounting column, so that the mounting column slides into the interior of the pull block, thereby facilitating the replacement of the lens. This can facilitate the replacement of the lens when the lens is damaged, thereby improving the efficiency of lens replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of the structure of an ultra-wide-angle security lens with protection capability proposed by the utility model;

[0026] Figure 2 This is a cross-sectional view of a spring shell in a super wide-angle security lens structure with protection capability proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of a slide groove in a super wide-angle security lens structure with protection capability proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of a pulling block in an ultra-wide-angle security lens structure with protection capability proposed by the utility model;

[0029] Figure 5 The utility model is a cross-sectional view of a fixed shell in an ultra-wide-angle security lens structure with protection capability.

[0030] Legend:

[0031] 1. Lens mounting structure; 2. Spring housing; 3. Limiting ring; 4. Thrust spring; 5. Connecting column; 6. Mounting block; 7. Lens; 8. Pulling block; 9. Buckle mechanism; 901. Fixed housing; 902. Limiting block; 903. Outward push spring; 904. Mounting column; 905. Pulling block; 906. Sliding groove; 10. Sliding block; 11. Sliding groove; 12. Pull cap. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3An embodiment of the utility model is as follows: an ultra-wide-angle security lens structure with protection capability comprises a lens mounting structure 1, wherein two spring shells 2 are fixedly connected to the rear end of the lens mounting structure 1, a limiting ring 3 is slidably connected to the inside of the spring shell 2, a limiting ring 3 is slidably connected to the inside of the spring shell 2, a thrust spring 4 is fixedly connected to the opposite side of the limiting ring 3, a connecting column 5 is fixedly connected to the inside of the limiting ring 3, the thrust spring 4 pushes the connecting column 5 to move toward the spring shell 2, the connecting column 5 slides into the inside of the spring shell 2, thereby facilitating the overall installation of the device on the installation device, a mounting block 6 is fixedly connected to the bottom end of the spring shell 2, a lens 7 is slidably connected to the inside of the lens mounting structure 1, and a pull block 8 is fixedly connected to the outside of the lens 7 , it is convenient to pull out the lens 7 from the lens mounting structure 1, so as to facilitate the replacement of the lens 7. The top of the mounting block 6 is fixedly connected with a snap mechanism 9. The outside of the lens 7 is slidably connected to the inside of the mounting block 6. The outside of the pull block 8 is slidably connected to the inside of the mounting block 6. The outside of the limit ring 3 is fixedly connected with a slider 10. A slide groove 11 is provided inside the spring shell 2. The outside of the slider 10 is slidably connected to the inside of the slide groove 11. The slider 10 slides the short groove of the slide groove 11 into the long groove of the slide groove 11, so as to facilitate the sliding of the connecting column 5 inside the spring shell 2. The end of the connecting column 5 away from the thrust spring 4 is fixedly connected with a pull cap 12, so as to facilitate the pulling of the connecting column 5 by the pull cap 12. The outside of the connecting column 5 is slidably connected to the inside of the lens mounting structure 1.

[0034] Reference Figure 4 and Figure 5 The buckle mechanism 9 includes a fixed shell 901, the outside of the fixed shell 901 is fixedly connected to the top of the mounting block 6, the inside of the fixed shell 901 is slidably connected to the limit block 902, the rear end of the limit block 902 is connected to an outward spring 903, the front end of the limit block 902 is fixedly connected to a mounting column 904, the outward spring 903 pushes the mounting column 904 to move toward the pull block 8, and the mounting column 904 slides into the inside of the pull block 8, the lens mounting structure 1 is fixed to the lens 7, and the replacement of the pull block 8 is convenient. The rear end of the push-out spring 903 is fixedly connected to the fixed shell 901, the outside of the mounting column 904 is slidably connected to the inside of the pull block 8, the outside of the limit block 902 is fixedly connected to the pulling block 905, a sliding groove 906 is provided inside the fixed shell 901, and the outside of the pulling block 905 is slidably connected to the inside of the sliding groove 906, so as to facilitate the pulling block 905 to slide from the annular groove of the sliding groove 906 into the horizontal groove of the sliding groove 906, thereby facilitating the adjustment of the mounting column 904 inside the fixed shell 901.

[0035] Working principle: rotate the pull cap 12, the pull cap 12 drives the connecting column 5 to rotate, the connecting column 5 drives the limiting ring 3 to rotate, the limiting ring 3 drives the thrust spring 4 to rotate, the thrust spring 4 slides from the short groove of the slide groove 11 into the long groove of the slide groove 11, and the thrust spring 4 pushes the connecting column 5 to slide into the installation device, so as to facilitate the installation of the lens, without the need to tighten multiple bolts, saving the time of tightening the bolts, saving time and effort, and improving work efficiency, pulling the block 905 so that the annular groove of the sliding groove 906 slides into the horizontal groove of the sliding groove 906, so that the outward push spring 903 pushes the installation column 904 to move toward the pull block 8, so that the installation column 904 slides into the interior of the pull block 8, which can facilitate the replacement of the lens 7 when the lens 7 is damaged, thereby improving the replacement efficiency of the lens 7.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultra-wide-angle security lens structure with protective capability, comprising a lens mounting structure (1), characterized in that: Two spring shells (2) are fixedly connected to the rear end of the lens mounting structure (1); a limit ring (3) is slidably connected to the inside of the spring shell (2); a thrust spring (4) is fixedly connected to the opposite side of the limit ring (3); a connecting column (5) is fixedly connected to the inside of the limit ring (3); a mounting block (6) is fixedly connected to the bottom end of the spring shell (2); a lens (7) is slidably connected to the inside of the lens mounting structure (1); a pull block (8) is fixedly connected to the outside of the lens (7); and a buckle mechanism (9) is fixedly connected to the top end of the mounting block (6).

2. The ultra-wide-angle security lens structure with protection capability according to claim 1, characterized in that: The buckle mechanism (9) comprises a fixed shell (901), the outside of the fixed shell (901) is fixedly connected to the top of the mounting block (6), the inside of the fixed shell (901) is slidably connected to a limit block (902), the rear end of the limit block (902) is connected to an outward push spring (903), and the front end of the limit block (902) is fixedly connected to a mounting column (904).

3. The ultra-wide-angle security lens structure with protection capability according to claim 2, characterized in that: The rear end of the outward push spring (903) is fixedly connected to a fixed shell (901), and the outside of the mounting column (904) is slidably connected to the inside of the pull block (8).

4. The ultra-wide-angle security lens structure with protection capability according to claim 3, characterized in that: The outside of the limit block (902) is fixedly connected to a pulling block (905), the inside of the fixed shell (901) is provided with a sliding groove (906), and the outside of the pulling block (905) is slidably connected to the inside of the sliding groove (906).

5. The ultra-wide-angle security lens structure with protection capability according to claim 1, characterized in that: The outside of the lens (7) is slidably connected to the inside of the mounting block (6), and the outside of the pull block (8) is slidably connected to the inside of the mounting block (6).

6. The ultra-wide-angle security lens structure with protection capability according to claim 1, characterized in that: The outside of the limiting ring (3) is fixedly connected with a sliding block (10), and the inside of the spring housing (2) is provided with a sliding groove (11).

7. The ultra-wide-angle security lens structure with protection capability according to claim 6, characterized in that: The outside of the sliding block (10) is slidably connected to the inside of the sliding groove (11), and one end of the connecting column (5) away from the thrust spring (4) is fixedly connected to a pull cap (12).

8. The ultra-wide-angle security lens structure with protection capability according to claim 1, characterized in that: The outside of the connecting column (5) is slidably connected to the inside of the lens mounting structure (1).

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