Adjustable surveillance camera

Abstract

An adjustable surveillance camera, comprising a camera body (1), a protective housing (2), a binding bracket (3) and an adjustment head (4). The protective housing (2) is arranged outside the camera body (1), the binding bracket (3) is arranged at the bottom of the camera body (1), and the camera body (1) is movably hinged to the binding bracket (3) by means of the adjustment head (4); and a placement ring (5) is provided inside the binding bracket (3), external threads (6) are provided on both sides of the surface of the placement ring (5), auxiliary rings (7) are sleeved on both ends of the placement ring (5)。 First supporting rods (8) are arranged at the top ends of both the auxiliary rings (7). One end of each first supporting rod (8) is sleeved with a second supporting rod (9). One end of each second supporting rod (9) is provided with a cylindrical spiral compression spring (10). One end of each cylindrical spiral compression spring (10) is provided with a reinforcing disc (11). A steel nail (12) is provided at each of the two sides of each reinforcing disc (11). The adjustable surveillance camera can maintain the stability of itself by adjusting the length of the supporting rods.

Description

Adjustable surveillance camera Technical Field

[0001] The utility model relates to the technical field of monitoring cameras, in particular to an adjustable monitoring camera. Background Art

[0002] A surveillance camera is a special type of surveillance equipment. Parameters such as the lens angle and focal length can be adjusted to suit different surveillance environments and needs. Many adjustable surveillance cameras support remote operation. Users can remotely control and set the camera through mobile phones, computers and other devices. This allows users to monitor and adjust the surveillance area in real time at any time and any place. The surveillance camera is installed with a bracket, which can be mounted on the wall.

[0003] When a surveillance camera needs to be installed, the user can use an electric drill to drill holes in the marked holes and fix the bracket to the wall with screws. The surveillance camera is often installed only between the bracket, the screws and the wall. However, if the specified tension is not reached on the contact surface between the screws and the wall, embedding may occur, which will cause the clamping force of the screw to be lost, making it impossible to reach the required minimum clamping force, resulting in loosening. Then, there is a risk of the surveillance camera falling to the ground and being damaged. For this reason, an adjustable surveillance camera is designed to enhance the firmness of the surveillance camera.

[0004] Utility Model Content

[0005] The purpose of the present utility model is to provide an adjustable surveillance camera to solve the problem of the loss of the clamping force of the screws proposed in the above background art, which makes it impossible to achieve the required minimum clamping force and thus causes loosening.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable surveillance camera, comprising a camera body, a protective shell, a restraining frame and an adjusting head, the protective shell being arranged on the outside of the camera body, the restraining frame being arranged on the bottom of the camera body, the camera body and the restraining frame being movably hinged through the adjusting head, a rest ring being arranged inside the restraining frame, external threads being provided on both sides of the surface of the rest ring, auxiliary rings being sleeved on both ends of the rest rings, a first support rod being provided at the top of the two auxiliary rings, a second support rod being sleeved on one end of the two first support rods, a cylindrical helical compression spring being provided at one end of the two second support rods, a reinforcement disk being provided at one end of the two cylindrical helical compression springs, and steel nails being provided on both sides of the two reinforcement disks.

[0007] As a preferred technical solution of the present invention, both ends of the shelf ring are sleeved with limiting rings, the inner surfaces of the two limiting rings are provided with internal threads, and the two limiting rings are respectively threadedly connected to two external threads.

[0008] As a preferred technical solution of the present invention, the two limiting rings are arranged at corresponding positions.

[0009] As a preferred technical solution of the present invention, the two second support rods are movably mounted on one end of the two first support rods respectively, and movable rods are provided on both sides of the two second support rods.

[0010] As a preferred technical solution of the present invention, a plurality of slots are provided on both sides of the two first support rods, and a return spring is wound around the outside of the four moving rods.

[0011] As an optimal technical solution of the present invention, one end of the four moving rods is provided with a clamping block, one end of the four clamping blocks is respectively engaged with the inner part of multiple clamping slots, and one end of the four return springs is respectively fixedly connected to the outer wall of the four moving rods.

[0012] As a preferred technical solution of the present invention, a pressing block is fixedly installed on the other end of the four moving rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model provides an adjustable surveillance camera. By arranging an auxiliary ring, a second support rod, a cylindrical helical compression spring, a reinforcement disk, a steel nail and a limit ring, the second support rod can move up and down at one end of the first support rod, so the position height of the two reinforcement disks can be adjusted. After one side of the restraint frame and the side of the wall are limited by screws, the top of the wall can be limited by four steel nails, thereby enhancing the firmness of the camera body and the wall after installation. The auxiliary ring and one end of the shelf ring are movably sleeved. After the limit ring is sleeved on one end of the shelf ring, the limit ring is then rotated to thread the internal thread and the external thread, so that the limit ring can be limited to one end of the shelf ring, and the auxiliary ring can be abutted to keep the auxiliary ring stable.

[0015] 2. The utility model is an adjustable surveillance camera, which is equipped with a moving rod, a card block, a reset spring and a card slot. After the surface of the reinforcement plate is fitted with the wall top, the steel nails and the wall top are embedded in each other, and the second support rod reaches the appropriate position, and the two pressing blocks are pressed inward in turn, the reset spring will be compressed and deformed, and drive the two moving rods and the card block to move inward, and the card block is gradually embedded in the inside of the card slot, and the two are engaged, so that the first support rod and the second support rod can be limited and fixed, ensuring the firmness of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view schematic diagram of the structure of the present utility model;

[0017] Figure 2 is a side view of the structure of the present invention;

[0018] Figure 3 is a partial front view of the structure of the utility model;

[0019] FIG4 is a schematic diagram of a partial side cross-sectional structure of the present invention.

[0020] In the figure: 1. Camera body; 2. Protective shell; 3. Constraint frame; 4. Adjustment head; 5. Shelf ring; 6. External thread; 7. Auxiliary ring; 8. First support rod; 9. Second support rod; 10. Cylindrical helical compression spring; 11. Reinforcement disk; 12. Steel nail; 13. Moving rod; 14. Block; 15. Reset spring; 16. Slot; 17. Press block; 18. Limiting ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Please refer to Figures 1-4. The present invention provides a technical solution for an adjustable surveillance camera:

[0023] Example 1:

[0024] As shown in Figure 1-3, an adjustable surveillance camera includes a camera body 1, a protective shell 2, The restraining frame 3 and the adjusting head 4, the protective shell 2 is arranged on the outside of the camera body 1, the restraining frame 3 is arranged at the bottom of the camera body 1, and the camera body 1 and the restraining frame 3 are movably hinged through the adjusting head 4. A rest ring 5 is arranged inside the restraining frame 3, and external threads 6 are opened on both sides of the surface of the rest ring 5. Auxiliary rings 7 are sleeved on both ends of the rest ring 5, and the tops of the two auxiliary rings 7 are provided with a first support rod 8. One end of the two first support rods 8 is sleeved with a second support rod 9, and one end of the two second support rods 9 is provided with a cylindrical helical compression spring 10, and one end of the two cylindrical helical compression springs 10 is provided with a reinforcement disk 11, and steel nails 12 are provided on both sides of the two reinforcement disks 11. The auxiliary ring 7 is movably sleeved with one end of the rest ring 5. After the limit ring 18 is sleeved on one end of the rest ring 5, the limit ring 18 is then rotated to thread the internal thread and the external thread 6, so that the limit ring 18 can be limited to one end of the rest ring 5, and the auxiliary ring 7 can be abutted.

[0025] Example 2:

[0026] On the basis of Example 1, as shown in Figures 1 and 4, one end of the four moving rods 13 is provided with a block 14, one end of the four blocks 14 is respectively engaged with the inside of a plurality of slots 16, and one end of the four return springs 15 is respectively fixedly connected to the outer wall of the four moving rods 13. The utility model provides an adjustable surveillance camera, which is provided with moving rods 13, blocks 14, return springs 15 and slots 16. After the surface of the reinforcement plate 11 is fitted with the top of the wall, the steel nails 12 are embedded with the top of the wall, and the second support rod 9 reaches the appropriate position, and the two pressing blocks 17 are pressed inward in turn, and the return spring 15 will be compressed and deformed, and drive the two moving rods 13 and the block 14 to move inward.

[0027] Working principle: A surveillance camera is a special type of surveillance equipment. The angle and focal length parameters of its lens can be adjusted to adapt to different surveillance environments and needs. Many adjustable surveillance cameras support remote operation. Users can remotely control and set the camera through mobile phones and computers, which allows users to monitor and adjust the surveillance area in real time at any time and any place. The surveillance camera is installed with a bracket. The bracket can be installed on the wall to achieve installation. The working principle of the restraint frame 3 and the bracket is the same. Install the restraint frame 3 at a wall position suitable for monitoring. Use an electric drill to limit the position of multiple screws between the restraint frame 3 and the wall, so that the restraint frame 3 can be adjusted. The second support rod 9 can be moved up and down at one end of the first support rod 8 to adjust the height of the two reinforcement plates 11. When the distance between the reinforcement plate 11 and the top of the wall is large, the second support rod 9 is pulled upward to drive the reinforcement plate 11 to rise gradually. At this time, the reinforcement plate 11 will gradually approach the top of the wall. After one side of the restraint frame 3 and the side of the wall are limited by screws, the steel nails 12 can be hammered into the top of the wall with a hammer. At this time, the four steel nails 12 can be used to limit the top of the wall, thereby enhancing the firmness of the camera body 1 and the wall after installation. The auxiliary ring 7 and one end of the shelf ring 5 are movably sleeved. After the auxiliary ring 7 is sleeved on one end of the shelf ring 5, The user can put the limiting ring 18 on one end of the shelf ring 5, and then rotate the limiting ring 18 to thread the internal thread and the external thread 6, so that the limiting ring 18 can be limited to one end of the shelf ring 5, and the auxiliary ring 7 can be abutted to keep the auxiliary ring 7 stable. After the surface of the reinforcement plate 11 is in contact with the top of the wall, the steel nails 12 and the top of the wall are embedded with each other, and the second support rod 9 reaches the appropriate position, and the two pressing blocks 17 are pressed inward in turn. The reset spring 15 will be compressed and deformed, and drive the two moving rods 13 and the card block 14 to move inward, and the card block 14 is gradually embedded in the inside of the card slot 16, and the two are engaged, so that the first support rod 8 and the second support rod 9 can be limited and fixed, ensuring the firmness of the two.

[0028] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable surveillance camera, comprising a camera body (1), a protective shell (2), a restraining frame (3) and an adjusting head (4), wherein the protective shell (2) is arranged outside the camera body (1), the restraining frame (3) is arranged at the bottom of the camera body (1), and the camera body (1) and the restraining frame (3) are movably hinged through the adjusting head (4), characterized in that: The restraining frame (3) is provided with a rest ring (5) inside, and external threads (6) are provided on both sides of the surface of the rest ring (5), and auxiliary rings (7) are provided on both ends of the rest ring (5), and first support rods (8) are provided at the tops of the two auxiliary rings (7), and second support rods (9) are provided at one ends of the two first support rods (8), and cylindrical helical compression springs (10) are provided at one ends of the two second support rods (9), and reinforcement plates (11) are provided at one ends of the two cylindrical helical compression springs (10), and steel nails (12) are provided on both sides of the two reinforcement plates (11).

2. The adjustable surveillance camera according to claim 1, characterized in that: Both ends of the rest ring (5) are sleeved with limiting rings (18), the inner surfaces of the two limiting rings (18) are provided with internal threads, and the two limiting rings (18) are respectively threadedly connected to the two external threads (6).

3. The adjustable surveillance camera according to claim 2, characterized in that: The two limiting rings (18) are arranged at corresponding positions.

4. The adjustable surveillance camera according to claim 1, characterized in that: The two second support rods (9) are movably sleeved on one end of the two first support rods (8) respectively, and movable rods (13) are arranged on both sides of the two second support rods (9).

5. The adjustable surveillance camera according to claim 4, characterized in that: A plurality of slots (16) are provided on both sides of the two first support rods (8), and a return spring (15) is wound around the outside of the four moving rods (13).

6. The adjustable surveillance camera according to claim 5, characterized in that: One end of each of the four moving rods (13) is provided with a clamping block (14), one end of each of the four clamping blocks (14) is respectively clamped and connected to the inside of a plurality of clamping grooves (16), and one end of each of the four return springs (15) is respectively fixedly connected to the outer wall of the four moving rods (13).

7. The adjustable surveillance camera according to claim 6, characterized in that: A pressing block (17) is fixedly mounted on the other end of each of the four moving rods (13).

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