Anti-disassembly mounting structure of monitoring camera

Abstract

The utility model relates to the technical field of monitoring camera mounting structures, and discloses an anti-disassembly mounting structure of a monitoring camera, which comprises a mounting bracket, by arranging the limiting assembly, when the monitoring camera is mounted on one side of the top of the second mounting plate through the first mounting plate, the positions of the first mounting plate and the monitoring camera can be limited through the limiting assembly, so that the first mounting plate and the monitoring camera are relatively fixed to the top of the second mounting plate; when the first mounting plate and the monitoring camera need to be dismounted from one side of the top of the second mounting plate, a linkage column can be rotated only through a circular plate and an insertion block, so that a limiting assembly relieves limiting of the first mounting plate, and at the moment, the first mounting plate and the monitoring camera can be dismounted from one side of the top of the second mounting plate; the monitoring camera cannot be disassembled by a conventional tool, so that the problem of property loss caused by the fact that the monitoring camera is disassembled and stolen by an unauthorized person from a monitoring dead angle is avoided, and the use is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring camera installation structures, in particular to an anti-dismantling installation structure of a monitoring camera. Background Art

[0002] A surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, resistance to strong light, low distortion, small size, long life, and vibration resistance. It is mainly used in surveillance camera security systems.

[0003] Currently, some existing surveillance cameras are installed on brackets with screws or bolts. However, this installation method can be removed using conventional tools. When encountering unauthorized personnel, they may dismantle and steal the surveillance camera from a blind spot, causing property loss and relatively inconvenient use. Therefore, we propose an anti-dismantling installation structure for surveillance cameras to solve or improve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an anti-dismantling installation structure for a surveillance camera, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: it includes a mounting bracket, a support plate rotatably mounted on the top of the mounting bracket through a rotating shaft, a second mounting plate fixed to the top of the support plate, a first mounting plate arranged on the top of the second mounting plate, a circular plate arranged on one side of the bottom of the mounting bracket, an insert fixed to the surface of the circular plate, and a limit assembly arranged inside the second mounting plate.

[0006] Furthermore, the limiting assembly includes a linkage column rotatably mounted inside the second mounting plate through a bearing, a limiting ring fixed to the surface of the linkage column, a gear ring fixed to the surface of the linkage column, a first limiting rod inserted inside the second mounting plate, and one end of the first limiting rod inserted inside the first mounting plate.

[0007] Furthermore, the limit assembly also includes a rack fixed to the other end of the first limit rod, the rack is meshed with the gear ring, a limit plate is inserted into the second mounting plate, a second limit rod fixed to the bottom of the limit plate, a spring is sleeved on the surface of the second limit rod, and a slot is opened at the top of the linkage column. The limit plate is located on the bottom side of the slot and one end of the limit plate is inserted into the inside of the slot.

[0008] Furthermore, a surveillance camera is fixed on the top of the first mounting plate, and two groups of second limiting rods and springs are symmetrically arranged at the bottom of one group of limiting plates.

[0009] Furthermore, a plurality of groups of first limiting rods are arranged and inserted in a circular arrangement inside the second mounting plate, and the number of the racks is the same as the number of the first limiting rods.

[0010] Furthermore, a number of groups of slots are arranged in a circumferential pattern at the top of the linkage column, and the number of limit plates is the same as the number of slots.

[0011] Compared with the prior art, the present utility model has the following beneficial effects: When the monitoring camera is installed on one side of the top of the second mounting plate through the first mounting plate, the position of the first mounting plate and the monitoring camera can be restricted by the limiting component, so that the first mounting plate and the monitoring camera are relatively fixed on the top of the second mounting plate. When it is necessary to remove the first mounting plate and the monitoring camera from one side of the top of the second mounting plate, it is necessary to rotate the linkage column through the circular plate and the insertion block to release the limit of the first mounting plate by the limiting component. Only then can the first mounting plate and the monitoring camera be removed from one side of the top of the second mounting plate. Conventional tools cannot disassemble the monitoring camera, thus avoiding the problem of unauthorized personnel removing and stealing the monitoring camera from the blind spot of monitoring, resulting in property losses, and the use is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic bottom view structural diagram of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the first limiting rod of the present utility model;

[0015] Figure 4 is a schematic structural diagram of the toothed ring of the present utility model;

[0016] Figure 5 is a schematic structural diagram of the spring of the present utility model;

[0017] Figure 6 is a schematic structural diagram of the insertion block of the present utility model.

[0018] In the figure: 1, mounting bracket; 2, support plate; 3, first mounting plate; 4, monitoring camera; 5, circular plate; 6, insertion block; 7, second mounting plate; 8, linkage column; 9, first limiting rod; 10, rack; 11, toothed ring; 12, limiting ring; 13, slot; 14, limit plate; 15, second limiting rod; 16, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] 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, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1-6 , including a mounting bracket 1, a support plate 2 rotatably mounted on the top of the mounting bracket 1 through a rotating shaft, a second mounting plate 7 fixed to the top of the support plate 2, a first mounting plate 3 disposed on the top of the second mounting plate 7, the second mounting plate 7 being located inside the first mounting plate 3, a monitoring camera 4 fixed to the top of the first mounting plate 3. When the angle of the monitoring camera 4 needs to be adjusted, the monitoring camera 4 can be rotated to drive the fixed first mounting plate 3 to rotate. When the first mounting plate 3 rotates, it drives the fixed support plate 2 to rotate, causing the support plate 2 to rotate around one side of the rotating shaft, thereby adjusting the angle of the monitoring camera 4 through the support plate 2. A circular plate 5 is disposed on one side of the bottom of the mounting bracket 1, and an insertion block 6 is fixed to the surface of the circular plate 5. The insertion blocks 6 are fixedly arranged in several groups in a circumferential arrangement on the surface of the circular plate 5. A limiting component is disposed inside the second mounting plate 7.

[0021] The limiting component internally includes a linkage column 8 rotatably mounted inside the second mounting plate 7 through a bearing, a limiting ring 12 fixed to the surface of the linkage column 8. The limiting ring 12 is located inside the second mounting plate 7 and is rotatably connected to the second mounting plate 7. The limiting ring 12 can limit the position of the linkage column 8 to prevent the linkage column 8 from detaching from inside the second mounting plate 7. A toothed ring 11 is fixed to the surface of the linkage column 8. The toothed ring 11 is located on one side at the bottom of the limiting ring 12. A first limiting rod 9 is inserted into the second mounting plate 7. A limiting block is fixed to the surface of the first limiting rod 9. The limiting block can limit the position of the first limiting rod 9 to prevent the first limiting rod 9 from detaching from inside the second mounting plate 7. A number of groups of the first limiting rods 9 are inserted in a circumferential arrangement inside the second mounting plate 7. One end of the first limiting rod 9 is inserted into the first mounting plate 3. When one end of the first limiting rod 9 is inserted into the first mounting plate 3, the first limiting rod 9 can limit the position of the first mounting plate 3 to make it relatively fixed to the top of the second mounting plate 7. The limiting component internally further includes a rack 10 fixed to the other end of the first limiting rod 9. The number of the racks 10 is the same as that of the first limiting rods 9. The rack 10 is meshed with the toothed ring 11. A limiting block is fixed at a position on one side of the rack 10 inside the second mounting plate 7. The limiting block can limit the position of the rack 10 to prevent collision between the surfaces of one group of moving racks 10 and another group of moving racks 10 when one group of racks 10 moves. When the linkage column 8 rotates, it will drive the toothed ring 11 fixed to its surface to rotate. When the toothed ring 11 rotates, it will drive the meshed rack 10 to move. When the rack 10 moves, it will drive the fixed first limiting rod 9 to move. When the first limiting rod 9 moves, it will detach from inside the first mounting plate 3. At this time, the first limiting rod 9 no longer limits the position of the first mounting plate 3. A limiting plate 14 is inserted into the second mounting plate 7. A limiting block is fixed to the surface of the limiting plate 14. The limiting block can limit the position of the limiting plate 14 to prevent the limiting plate 14 from detaching from inside the second mounting plate 7. A second limiting rod 15 is fixed to the bottom of the limiting plate 14. One end of the second limiting rod 15 is inserted into the second mounting plate 7. The second limiting rod 15 can slide inside the second mounting plate 7. The second limiting rod 15 can limit the position of the limiting plate 14 to prevent the limiting plate 14 from tilting itself during movement, improving the stability of the limiting plate 14 during movement. A spring 16 is sleeved on the surface of the second limiting rod 15. One end of the spring 16 contacts the bottom of the limiting plate 14, and the other end contacts the inner surface of the second mounting plate 7. When the limiting plate 14 moves, it will squeeze the spring 16 to cause the spring 16 to deform. When there is no external interference, the spring 16 will push the limiting plate 14 to move. Two groups of the second limiting rod 15 and the spring 16 are symmetrically arranged at the bottom of one group of limiting plates 14. Slots 13 are opened at the top of the linkage column 8. A number of groups of the slots 13 are opened in a circumferential arrangement at the top of the linkage column 8. The insertion blocks 6 can be inserted into the slots 13, and the height of the insertion blocks 6 is the same as the depth of the slots 13. The number of the insertion blocks 6 is the same as the number of the slots 13.The limiting plate 14 is located at one side of the bottom of the slot 13, and one end of the limiting plate 14 is inserted into the slot 13. When one end of the limiting plate 14 is inserted into the slot 13, the limiting plate 14 can limit the position of the linkage column 8 through the slot 13, so that the linkage column 8 cannot rotate. The number of the limiting plates 14 is the same as that of the slots 13.,

[0022] Working principle: When it is necessary to install the monitoring camera 4, move the circular plate 5 to one side of the bottom of the linkage column 8 and align the insertion block 6 with the slot 13. At this time, move the circular plate 5 to insert the insertion block 6 fixed on the top of the circular plate 5 into the slot 13, so that the insertion block 6 can contact the top of the limiting plate 14, and the insertion block 6 can push the limiting plate 14 to move. At this time, the limiting plate 14 will move to one side of the bottom of the linkage column 8 and disengage from the inside of the linkage column 8, so that the limiting plate 14 no longer restricts the position of the linkage column 8. At this time, rotate the circular plate 5, and the circular plate 5 can drive the fixed insertion block 6 to rotate. Because the insertion block 6 is inserted into the slot 13, when the insertion block 6 rotates, it will drive the linkage column 8 to rotate through the slot 13, so that the linkage column 8 drives the toothed ring 11 to rotate, the toothed ring 11 drives the rack 10 to move, and the rack 10 drives the first limiting rod 9 to move so that the first limiting rod 9 moves into the second mounting plate 7. At this time, place the first mounting plate 3 on the top of the second mounting plate 7 and reverse the circular plate 5, and one end of the first limiting rod 9 can be inserted into the first mounting plate 3 to complete the installation of the first mounting plate 3 and the monitoring camera 4 fixed on the top of the first mounting plate 3. After the installation is completed, move the circular plate 5 to drive the insertion block 6 to move and remove the insertion block 6 from the slot 13. At this time, the spring 16 will push the limiting plate 14 to move so that one end of the limiting plate 14 is inserted into the slot 13, so that the limiting plate 14 restricts the position of the linkage column 8 through the slot 13, so that the linkage column 8 cannot rotate, and the installation of the monitoring camera 4 is completed. Similarly, when it is necessary to remove the first mounting plate 3 and the monitoring camera 4 from one side of the top of the second mounting plate 7, the linkage column 8 needs to be rotated through the circular plate 5 and the insertion block 6 to release the limit of the first limiting rod 9 on the first mounting plate 3 by the limiting component. Only at this time can the first mounting plate 3 and the monitoring camera 4 be removed from one side of the top of the second mounting plate 7. Conventional tools cannot disassemble the monitoring camera 4, and when the height of the insertion block 6 is different from the depth of the slot 13, the linkage column 8 cannot be rotated either, thus avoiding the problem that unauthorized personnel remove and steal the monitoring camera 4 from the monitoring blind area, resulting in property losses, and the use is relatively convenient.,

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.,

Claims

1. An anti-disassembly installation structure for a monitoring camera, characterized in that, Comprising an installation bracket (1), and a support plate (2) rotatably mounted on the top of the installation bracket (1) through a rotating shaft; A second mounting plate (7), which is fixed to the top of the support plate (2); A first mounting plate (3), which is arranged on the top of the second mounting plate (7); A circular plate (5), which is arranged on one side of the bottom of the installation bracket (1); A plug block (6), which is fixed to the surface of the circular plate (5); A limiting component, which is arranged inside the second mounting plate (7); The limiting component internally includes a linkage column (8) rotatably mounted inside the second mounting plate (7) through a bearing, a limiting ring (12) fixed to the surface of the linkage column (8), a toothed ring (11) fixed to the surface of the linkage column (8), a first limiting rod (9) inserted into the inside of the second mounting plate (7), and one end of the first limiting rod (9) is inserted into the inside of the first mounting plate (3); The limiting component internally further includes a rack (10) fixed to the other end of the first limiting rod (9), the rack (10) is meshed and connected with the toothed ring (11), a limiting plate (14) inserted into the inside of the second mounting plate (7), a second limiting rod (15) fixed to the bottom of the limiting plate (14), a spring (16) sleeved on the surface of the second limiting rod (15), a slot (13) opened at the top of the linkage column (8), the limiting plate (14) is located at one side of the bottom of the slot (13) and one end of the limiting plate (14) is inserted into the inside of the slot (13).

2. The anti-disassembly installation structure of a monitoring camera according to claim 1, characterized in that, A monitoring camera (4) is fixed to the top of the first mounting plate (3), and two groups of the second limiting rod (15) and the spring (16) are symmetrically arranged at the bottom of a group of limiting plates (14).

3. The anti-disassembly installation structure of a monitoring camera according to claim 2, characterized in that, A number of groups of the first limiting rods (9) are inserted in a circumferential arrangement inside the second mounting plate (7), and the number of the racks (10) is the same as the number of the first limiting rods (9).

4. The anti-disassembly installation structure of a monitoring camera according to claim 1, characterized in that, A number of groups of slots (13) are opened in a circumferential arrangement at the top of the linkage column (8), and the number of the limiting plates (14) is the same as the number of the slots (13).

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