Monitoring camera lens assembly

Abstract

The utility model relates to the technical field of monitoring cameras in the aluminum electrolysis industry, and discloses a monitoring camera lens assembly which comprises a monitoring camera, a limiting block is fixedly installed above the monitoring camera, and two supporting plates are fixedly installed below the monitoring camera; the dismounting mechanism is arranged in the front end of the monitoring camera; and the protection mechanism is arranged on the outer side of the front end of the monitoring camera. According to the monitoring camera lens assembly, the lens is pressed downwards, so that the clamping block is separated from the clamping groove II, the lens extrudes the spring I, then the lens is rotated to enable the clamping block to rotate to the position below the clamping groove I, and the spring I releases elastic potential energy to disassemble the lens. According to the surveillance camera lens assembly, disassembly and replacement of the lens can be completed by pressing and rotating the lens, so that a worker can rapidly complete disassembly and replacement of the lens, and the practicability of the surveillance camera lens assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring cameras in the aluminum electrolysis industry, and more specifically, to a monitoring camera lens assembly. Background Art

[0002] Surveillance cameras are quasi-cameras used in security. Their pixels and resolution are higher than those of computer video heads, but lower than those of professional digital cameras or DVs. Surveillance cameras are mostly just single video capture devices and rarely have data storage functions.

[0003] Fluoride fluoridation will be produced during the production process in the electrolysis workshop, and the essence of fluoride is hydrofluoric acid. Hydrofluoric acid is highly corrosive and is obtained by dissolving HF (hydrogen fluoride) in water. It is used for engraving glass, cleaning residual sand on castings, controlling fermentation, electropolishing and cleaning corroded semiconductor silicon wafers (mixed acid with HNO3). Hydrofluoric acid can dissolve glass (main component: silicon dioxide) that many other acids cannot dissolve, generating gaseous silicon tetrafluoride.

[0004] Traditional surveillance camera lens assemblies have the following shortcomings: the surveillance lens mirror of traditional surveillance camera lens assemblies is generally made of glass (silicon dioxide). According to the characteristics of silicon dioxide, long-term use of surveillance cameras with mirrors of this material may cause mirror corrosion, reduced light transmittance, and blurred monitoring, affecting normal monitoring imaging. In order to maintain the accuracy of monitoring imaging, the lens needs to be replaced frequently, but the installation of traditional surveillance camera lens assemblies usually adopts the form of threads. This form of installation will cause thread slippage after long-term use. At the same time, the shell with thread grooves is prone to breakage. Therefore, it needs to be improved. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a monitoring camera lens assembly, which has the advantage of quick disassembly.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a monitoring camera lens assembly, comprising:

[0007] A monitoring camera, wherein a limit block is fixedly installed above the monitoring camera, and two support plates are fixedly installed below the monitoring camera;

[0008] A disassembly mechanism, wherein the disassembly mechanism is arranged inside the front end of the surveillance camera;

[0009] A protection mechanism, wherein the protection mechanism is arranged outside the front end of the monitoring camera;

[0010] Wherein, the disassembly mechanism includes a lens;

[0011] A circular groove is provided at the front end of the surveillance camera, the lens is movably connected inside the circular groove, a first card slot is provided on both sides of the circular groove, a second card slot is provided above both sides of the bottom of the circular groove, a card block is fixedly installed on both sides of the bottom of the lens, the card block is clamped inside the second card slot, a spring first located at the bottom of the lens is elastically installed at the bottom of the circular groove, and a lens is fixedly installed at the front end of the lens.

[0012] As a preferred technical solution of the utility model, the protection mechanism includes a protection cover;

[0013] Rods are fixedly installed on both sides of the front end of the surveillance camera, first long grooves are opened on both sides of the bottom of the protective cover, the protective cover is slidably connected to the inside of the first long groove, a protective glass is fixedly installed on the front end of the protective cover, two blocks are fixedly installed on both sides of the protective cover, a circular shaft is fixedly installed between the two blocks, a rectangular plate is movably installed on the outer side of the circular shaft, a rectangular block is fixedly installed on the inner side of the rectangular plate, and a rectangular groove is opened inside the rectangular block.

[0014] As a preferred technical solution of the utility model, a second long groove is provided on both sides of the front end of the monitoring camera, a limit rod is fixedly installed between the inner sides of the second long groove, a connecting block is movably sleeved on the outer side of the limit rod, a push block is fixedly installed on the outer side of the connecting block, a long block is fixedly installed on the inner side of the connecting block, and a second spring is elastically installed between the bottom side of the long block and the bottom side of the second long groove.

[0015] As a preferred technical solution of the utility model, vertical grooves are opened on both sides of the monitoring camera, and the long block extends into the inside of the vertical grooves, and the long block corresponds to the rectangular grooves.

[0016] As a preferred technical solution of the utility model, a connecting shaft is fixedly installed between the two support plates, and an adjusting plate is movably installed on the outer side of the connecting shaft.

[0017] As a preferred technical solution of the utility model, a round block is fixedly installed below the adjustment plate, a support platform is rotatably installed below the round block, and a base is fixedly installed at the bottom of the support platform.

[0018] As a preferred technical solution of the utility model, a top cover is movably installed above the monitoring camera, an adjustment groove is opened on the surface of the top cover, and the limit block is movably connected inside the adjustment groove.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model presses the lens downward to disengage the card block from the second card slot, and makes the lens squeeze the spring one, and then rotates the lens to rotate the card block to the bottom of the first card slot, and the spring one releases the elastic potential energy to disassemble the lens. Compared with the traditional monitoring camera lens assembly, the monitoring camera lens assembly can complete the disassembly and replacement of the lens by pressing and rotating the lens, so that the staff can quickly complete the disassembly and replacement of the lens, thereby improving the practicality of the monitoring camera lens assembly.

[0021] 2. The utility model fixes the protective cover by aligning the rear end of the first long groove with the card rod and sliding it, rotating the rectangular plate to insert the rectangular block into the interior of the vertical groove, moving the push block, and inserting the long block into the interior of the rectangular groove. Compared with traditional surveillance cameras, this surveillance camera lens assembly fixes the protective cover at the front end of the surveillance camera to prevent broken branches or other objects from being carried by strong winds and hitting the surveillance camera, thereby damaging the camera, thereby improving the protection of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the disassembly mechanism of the utility model;

[0024] Figure 3 It is a rear view schematic diagram of the utility model;

[0025] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0026] Figure 5 This is a schematic diagram of the protection mechanism of the utility model;

[0027] Figure 6 It is a schematic diagram of a circular shaft of the utility model.

[0028] In the figure: 1. surveillance camera; 2. top cover; 3. support plate; 4. adjustment slot; 5. limit block; 6. connecting shaft; 7. adjustment plate; 8. round block; 9. support table; 10. base; 11. round slot; 12. card slot one; 13. card slot two; 14. spring one; 15. lens; 16. card block; 17. lens; 18. card rod; 19. protective cover; 20. first long slot; 21. protective glass; 22. block; 23. round shaft; 24. rectangular plate; 25. rectangular block; 26. rectangular slot; 27. vertical slot; 28. second long slot; 29. ​​limit rod; 30. connecting block; 31. push block; 32. long block; 33. spring two. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figures 1 to 6 As shown, the utility model provides a monitoring camera lens assembly, including:

[0031] A monitoring camera 1, a limit block 5 is fixedly installed above the monitoring camera 1, and two support plates 3 are fixedly installed below the monitoring camera 1;

[0032] A disassembly mechanism, which is arranged inside the front end of the surveillance camera 1;

[0033] A protection mechanism, which is arranged outside the front end of the monitoring camera 1;

[0034] Wherein, the disassembly mechanism includes a lens 15;

[0035] A circular groove 11 is provided at the front end of the surveillance camera 1, and a lens 15 is movably connected inside the circular groove 11. A card slot 12 is provided on both sides of the circular groove 11, and a card slot 2 13 is provided above both sides of the bottom of the circular groove 11. Card blocks 16 are fixedly installed on both sides of the bottom of the lens 15, and the card block 16 is clamped inside the card slot 2 13. A spring 14 located at the bottom of the lens 15 is elastically installed at the bottom of the circular groove 11, and a lens 17 is fixedly installed at the front end of the lens 15.

[0036] When the surveillance camera lens assembly needs to be disassembled, just hold the lens 15 with one hand and press the lens 15 downward so that the lens 15 squeezes the spring 14 to move the lens 15 to the bottom of the circular groove 11. Then rotate the lens 15 to rotate the block 16 to the bottom of the slot 12. The spring 14 releases its elastic potential energy to push the lens 15 out of the surveillance camera 1, thereby completing the disassembly and replacement of the lens 15.

[0037] By pressing the lens 15 downward, the block 16 is disengaged from the card slot 2 13, and the lens 15 squeezes the spring 14, and then the lens 15 is rotated to rotate the block 16 to the bottom of the card slot 12, and the spring 14 releases the elastic potential energy to disassemble the lens 15. Compared with the traditional surveillance camera lens assembly, the surveillance camera lens assembly can complete the disassembly and replacement of the lens 15 by pressing and rotating the lens 15, so that the staff can quickly complete the disassembly and replacement of the lens 15, thereby improving the practicality of the surveillance camera lens assembly.

[0038] Wherein, the protection mechanism includes a protection cover 19;

[0039] A clamping rod 18 is fixedly installed on both sides of the front end of the surveillance camera 1, a first long groove 20 is opened on both sides of the bottom of the protective cover 19, the protective cover 19 is slidably connected to the inside of the first long groove 20, a protective glass 21 is fixedly installed on the front end of the protective cover 19, two blocks 22 are fixedly installed on both sides of the protective cover 19, a circular shaft 23 is fixedly installed between the two blocks 22, a rectangular plate 24 is movably installed on the outer side of the circular shaft 23, a rectangular block 25 is fixedly installed on the inner side of the rectangular plate 24, and a rectangular groove 26 is opened inside the rectangular block 25.

[0040] After the surveillance camera 1 is installed outdoors, when encountering strong winds, the first long groove 20 opened on the rear side of the protective cover 19 is aligned with the card rod 18 and slid and inserted, and then the rectangular plate 24 is rotated to make the rectangular plate 24 rotate around the circular axis 23 so that the rectangular plate 24 fits the surveillance camera 1, and the rectangular block 25 is inserted into the inside of the vertical groove 27, and then the push block 31 is moved, and the connecting block 30 is driven by the long block 32 to move around the limit rod 29, and the connecting block 30 drives the long block 32 to move to the inside of the vertical groove 27, and the long block 32 is inserted into the inside of the rectangular groove 26, so as to fix the protective cover 19.

[0041] By aligning the rear end of the first long groove 20 with the card rod 18 and sliding it, rotating the rectangular plate 24 to insert the rectangular block 25 into the interior of the vertical groove 27, moving the push block 31, and inserting the long block 32 into the interior of the rectangular groove 26 to fix the protective cover 19, compared with traditional surveillance cameras, this surveillance camera lens assembly fixes the protective cover 19 at the front end of the surveillance camera 1 to prevent broken branches or other objects from being carried by strong winds and hitting the surveillance camera, thereby preventing the camera from being damaged, thereby improving the protection of the surveillance camera.

[0042] Among them, a second long groove 28 is opened on both sides of the front end of the monitoring camera 1, a limit rod 29 is fixedly installed between the inner sides of the second long groove 28, a connecting block 30 is movably sleeved on the outer side of the limit rod 29, a push block 31 is fixedly installed on the outer side of the connecting block 30, a long block 32 is fixedly installed on the inner side of the connecting block 30, and a spring 33 is elastically installed between the bottom side of the long block 32 and the bottom side of the second long groove 28.

[0043] Make the rectangular plate 24 fit with the surveillance camera 1, insert the rectangular block 25 into the vertical slot 27, then move the push block 31, drive the connecting block 30 to move around the limit rod 29 through the long block 32, the connecting block 30 drives the long block 32 to move into the vertical slot 27, and insert the long block 32 into the rectangular slot 26, so as to fix the protective cover 19.

[0044] Therein, vertical slots 27 are formed on both sides of the surveillance camera 1 , and the long blocks 32 extend into the interior of the vertical slots 27 , and the long blocks 32 correspond to the rectangular slots 26 .

[0045] The rectangular block 25 is inserted into the vertical groove 27 , and the rectangular block 25 is fixed by the long block 32 to prevent the rectangular block 25 from being separated from the vertical groove 27 .

[0046] Among them, a connecting shaft 6 is fixedly installed between the support plates 3, and an adjusting plate 7 is movably installed on the outer side of the connecting shaft 6.

[0047] The monitoring camera 1 is moved to rotate the adjustment plate 7 around the connecting shaft 6 , thereby completing the adjustment of the monitoring angle of the monitoring camera 1 .

[0048] A round block 8 is fixedly installed below the adjusting plate 7 , a supporting platform 9 is rotatably installed below the round block 8 , and a base 10 is fixedly installed at the bottom of the supporting platform 9 .

[0049] By fixing the base 10 to the wall, the monitoring camera 1 can be fixed above the supporting platform 9 , and the monitoring angle of the monitoring camera 1 can be adjusted by rotating the round block 8 .

[0050] A top cover 2 is movably installed above the monitoring camera 1 , an adjustment slot 4 is provided on the surface of the top cover 2 , and a limit block 5 is movably connected inside the adjustment slot 4 .

[0051] The limit block 5 can be moved inside the adjustment slot 4 by moving the top cover 2 , so that the top cover 2 can protect the upper part of the lens 15 .

[0052] The working principle and use process of this utility model:

[0053] When the surveillance camera lens assembly needs to be disassembled, just hold the lens 15 with one hand and press the lens 15 downward so that the lens 15 squeezes the spring 14 to move the lens 15 to the bottom of the circular groove 11. Then rotate the lens 15 to rotate the block 16 to the bottom of the slot 12. The spring 14 releases its elastic potential energy to push the lens 15 out of the surveillance camera 1, thereby completing the disassembly and replacement of the lens 15.

[0054] After the surveillance camera 1 is installed outdoors, when encountering strong winds, the first long groove 20 opened on the rear side of the protective cover 19 is aligned with the card rod 18 and slid and inserted, and then the rectangular plate 24 is rotated to make the rectangular plate 24 rotate around the circular axis 23 so that the rectangular plate 24 fits the surveillance camera 1, and the rectangular block 25 is inserted into the inside of the vertical groove 27, and then the push block 31 is moved, and the connecting block 30 is driven by the long block 32 to move around the limit rod 29, and the connecting block 30 drives the long block 32 to move to the inside of the vertical groove 27, and the long block 32 is inserted into the inside of the rectangular groove 26, so as to fix the protective cover 19.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveillance camera lens assembly, characterized in that: Included are: A monitoring camera (1), wherein a limit block (5) is fixedly mounted above the monitoring camera (1), and two support plates (3) are fixedly mounted below the monitoring camera (1); A disassembly mechanism, the disassembly mechanism being arranged inside the front end of the monitoring camera (1); A protection mechanism, the protection mechanism being arranged on the outside of the front end of the monitoring camera (1); Wherein, the disassembly mechanism includes a lens (15); The front end of the monitoring camera (1) is provided with a circular groove (11), the lens (15) is movably connected inside the circular groove (11), both sides of the circular groove (11) are provided with a first card groove (12), both sides of the bottom of the circular groove (11) are provided with a second card groove (13), both sides of the bottom of the lens (15) are fixedly installed with a card block (16), the card block (16) is clamped inside the second card groove (13), the bottom of the circular groove (11) is elastically installed with a first spring (14) located at the bottom of the lens (15), and the front end of the lens (15) is fixedly installed with a lens (17).

2. A surveillance camera lens assembly according to claim 1, characterized in that: The protection mechanism comprises a protection cover (19); The front end of the monitoring camera (1) is fixedly mounted with a clamping rod (18) on both sides, the bottom of the protective cover (19) is provided with a first long groove (20) on both sides, the protective cover (19) is slidably connected to the inside of the first long groove (20), the front end of the protective cover (19) is fixedly mounted with a protective glass (21), the two sides of the protective cover (19) are respectively fixedly mounted with two blocks (22), a circular shaft (23) is fixedly mounted between the two blocks (22), a rectangular plate (24) is movably mounted on the outer side of the circular shaft (23), a rectangular block (25) is fixedly mounted on the inner side of the rectangular plate (24), and a rectangular groove (26) is provided inside the rectangular block (25).

3. A surveillance camera lens assembly according to claim 2, characterized in that: The front end of the monitoring camera (1) is provided with a second long slot (28) on both sides, a limit rod (29) is fixedly installed between the inner sides of the second long slot (28), a connecting block (30) is movably sleeved on the outer side of the limit rod (29), a push block (31) is fixedly installed on the outer side of the connecting block (30), a long block (32) is fixedly installed on the inner side of the connecting block (30), and a spring (33) is elastically installed between the bottom side of the long block (32) and the bottom side of the second long slot (28).

4. A surveillance camera lens assembly according to claim 3, characterized in that: Vertical grooves (27) are provided on both sides of the monitoring camera (1), and the long block (32) extends into the interior of the vertical groove (27), and the long block (32) corresponds to the rectangular groove (26).

5. The surveillance camera lens assembly according to claim 1, characterized in that: A connecting shaft (6) is fixedly mounted between the two support plates (3), and an adjusting plate (7) is movably mounted on the outer side of the connecting shaft (6).

6. A surveillance camera lens assembly according to claim 5, characterized in that: A round block (8) is fixedly mounted below the adjustment plate (7), a support platform (9) is rotatably mounted below the round block (8), and a base (10) is fixedly mounted at the bottom of the support platform (9).

7. The surveillance camera lens assembly according to claim 1, characterized in that: A top cover (2) is movably mounted above the monitoring camera (1), an adjustment slot (4) is provided on the surface of the top cover (2), and the limit block (5) is movably connected inside the adjustment slot (4).

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