Camera mounting bracket

Abstract

The utility model belongs to the technical field of vehicle-mounted cameras, and particularly relates to a camera mounting bracket which comprises a base, and an adjusting bracket is fixedly connected to the top of the base. The rotary knob is rotated in the forward direction to drive the movable plate to move through the lead screw, the movable plate drives the connecting plate to move through the hinge rod, the connecting plate drives the piston to slide in the connecting pipe through the connecting column, a gas is pushed out while the piston moves, and the base is placed on front glass in a vehicle to be pressed. At the moment, a rotary knob is reversely rotated, a lead screw drives a movable plate to move leftwards, the movable plate gradually loosens extrusion on a hinge rod, a connecting plate drives a piston to move in a connecting pipe through a connecting column for suction, the internal negative pressure of a suction cup is enhanced, and a base is firmly adsorbed on the front glass in the vehicle; therefore, the automobile interior glass fixing device can be conveniently fixed on the automobile interior glass, professional tools are not needed, the automobile interior glass fixing device can be detached only by rotating the knob, and damage to an automobile is avoided.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted camera technology, specifically a camera mounting bracket. Background Technology

[0002] In recent years, cameras have been used more and more widely in industries, agriculture, road traffic management, public security and fire protection and national defense. Cameras installed on mobile vehicles such as RVs, military shelters or vans are also becoming more and more common.

[0003] Currently, most vehicle-mounted cameras are installed by directly pasting or bolting them to the vehicle surface. While these methods are simple and easy to implement, they have many drawbacks. For example, the adhesive properties of pasting may decrease due to environmental changes (such as temperature and humidity), which may affect the stability of the camera. Bolting may damage the vehicle surface and is difficult to disassemble. Therefore, we propose a camera mounting bracket to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a camera mounting bracket that solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A camera mounting bracket includes a base, an adjustment frame fixedly connected to the top of the base, a connecting part on the adjustment frame, a cavity in the base, a lead screw rotatably connected to the left inner wall of the cavity, the end of the lead screw extending to the outside of the base and welded with a knob, a movable plate threadedly connected to the lead screw, a hinge rod rotatably connected to one side of the movable plate, a connecting plate hinged to the end of the hinge rod, four connecting tubes fixedly connected to the bottom of the base, suction cups communicating with and fixed to the connecting tubes, four connecting posts fixedly connected to the bottom of the connecting plate, the top of the connecting tubes extending into the cavity, the end of the connecting posts extending into the corresponding connecting tubes and fixed with pistons, and the connecting tubes being sealed and slidably sleeved on the corresponding pistons.

[0009] Furthermore, four fixing rods are welded to the bottom inner wall of the cavity, and limit rods are slidably connected to the fixing rods. The top end of the limit rod is fixedly connected to the bottom of the connecting plate.

[0010] Furthermore, a spring is fixedly connected between the bottom end of the limiting rod and the bottom inner wall of the cavity, and the spring is movably sleeved on the corresponding fixed rod.

[0011] Furthermore, a square rod is welded to the left inner wall of the cavity, and the square rod is slidably connected to the movable plate.

[0012] Furthermore, the connecting part includes a support plate, a fixing tube, and an internal thread;

[0013] A support plate is fixedly connected to one side of the adjustment frame, and a fixing pipe is fixedly connected to one side of the support plate. The fixing pipe has internal threads.

[0014] Furthermore, the movable plate is provided with a threaded groove, and the movable plate is threadedly connected to the lead screw through the threaded groove.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a camera mounting bracket, which has the following advantages:

[0017] This invention utilizes a rotary knob to move a movable plate via a lead screw. The movable plate, through a hinged rod, moves a connecting plate downwards. The connecting plate, through a connecting post, causes a piston to slide within a connecting tube, expelling gas as the piston moves. The base is then placed on the windshield inside the vehicle and pressed down, initially adhering to the windshield. Reversing the knob moves the movable plate to the left via the lead screw, gradually releasing pressure on the hinged rod. The connecting plate, through the connecting post, moves the piston within the connecting tube, creating suction. This increases the negative pressure inside the suction cup, firmly adhering the base to the windshield. This allows for easy fixation of the base to the windshield without the need for specialized tools; disassembly is simple, requiring only the rotation of the knob, and will not damage the vehicle. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the other side of this utility model;

[0020] Figure 3 This is a schematic diagram of the cut-open three-dimensional structure of the base of this utility model;

[0021] Figure 4 This is a partial three-dimensional structural diagram of the base of this utility model.

[0022] Figure 5 This is a schematic diagram of the cut-open three-dimensional structure of the suction cup of this utility model.

[0023] In the diagram: 1. Base; 2. Adjustment frame; 3. Connecting part; 4. Cavity; 5. Lead screw; 6. Moving plate; 7. Hinge rod; 8. Connecting plate; 9. Knob; 10. Connecting tube; 11. Suction cup; 12. Connecting column; 13. Piston; 14. Fixing rod; 15. Limiting rod; 16. Spring; 17. Square rod; 18. Support plate; 19. Fixing tube; 20. Internal thread. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] like Figure 1-5 As shown, an embodiment of this utility model discloses a camera mounting bracket, including a base 1. An adjustment frame 2 is fixedly connected to the top of the base 1. The adjustment frame 2 is provided with a connecting part 3. A cavity 4 is opened on the base 1. A lead screw 5 is rotatably connected to the left inner wall of the cavity 4. The end of the lead screw 5 extends to the outside of the base 1 and is welded with a knob 9. A moving plate 6 is threadedly connected to the lead screw 5. A hinge rod 7 is rotatably connected to one side of the moving plate 6. A connecting plate 8 is hinged to the end of the hinge rod 7. Four connecting pipes 10 are fixedly connected to the bottom of the base 1. A suction cup 11 is connected and fixed to the connecting pipe 10. Four connecting posts 12 are fixedly connected to the bottom of the connecting plate 8. The top of the connecting pipe 10 extends into the cavity 4. The end of the connecting post 12 extends into the corresponding connecting pipe 10 and is fixed with a piston 13. The connecting pipe 10 is sealed and slidably sleeved on the corresponding... On piston 13, rotating knob 9 in the forward direction drives moving plate 6 via lead screw 5. Moving plate 6 drives connecting plate 8 downward via hinge rod 7. Connecting plate 8 drives piston 13 to slide inside connecting tube 10 via connecting post 12, causing piston 13 to move and expel gas. At this time, base 1 is placed on the windshield inside the car and pressed, initially adhering to the windshield inside the car. Then, rotating knob 9 in the reverse direction drives moving plate 6 to the left via lead screw 5, causing moving plate 6 to gradually release the pressure on hinge rod 7. Connecting plate 8 drives piston 13 to move inside connecting tube 10 via connecting post 12 to perform suction, increasing the negative pressure inside suction cup 11, so that base 1 is firmly adhering to the windshield inside the car. This makes it easy to fix it to the windshield inside the car without the need for professional tools and without causing damage to the vehicle.

[0027] In some embodiments, four fixing rods 14 are welded to the bottom inner wall of the cavity 4. Limiting rods 15 are slidably connected to the fixing rods 14. The top end of the limiting rod 15 is fixedly connected to the bottom of the connecting plate 8. The fixing rods 14 serve to limit movement.

[0028] In some embodiments, a spring 16 is fixedly connected between the bottom end of the limiting rod 15 and the bottom inner wall of the cavity 4, and the spring 16 is movably sleeved on the corresponding fixing rod 14.

[0029] In some embodiments, a square rod 17 is welded to the left inner wall of the cavity 4. The square rod 17 is slidably connected to the movable plate 6. The square rod 17 serves a positioning function.

[0030] In some embodiments, the connecting part 3 includes a support plate 18, a fixing tube 19, and an internal thread 20;

[0031] A support plate 18 is fixedly connected to one side of the adjustment frame 2, and a fixing pipe 19 is fixedly connected to one side of the support plate 18. The fixing pipe 19 has an internal thread 20. The support plate 18 serves as a connection.

[0032] In some embodiments, the movable plate 6 is provided with a threaded groove, and the movable plate 6 is threadedly connected to the lead screw 5 through the threaded groove.

[0033] The working principle or structural principle is as follows: During use, rotating the knob 9 forward drives the moving plate 6 via the lead screw 5. The moving plate 6 slides on the square rod 17, and during its movement, it presses against the hinge rod 7. Under this pressure, the hinge rod 7 moves and rotates, causing the connecting plate 8 to move downwards. The connecting plate 8 then causes the limiting rod 15 to slide on the corresponding fixed rod 14, compressing the spring 16. The connecting plate 8, through the connecting column 12, drives the piston 13 to slide within the corresponding connecting pipe 10, causing the piston 13 to move and expel gas. The gas is discharged through the connecting pipe 10 into the corresponding suction cup 11, and then discharged through the suction cup 11. At this point, the base 1 is placed on the windshield inside the vehicle and pressed, causing the suction cup 11 to press against and deform the windshield. The suction cup 11 gradually resets, creating a negative pressure inside and initially adhering to the windshield inside the vehicle. At this time, the knob 9 is rotated in the opposite direction. The knob 9 drives the moving plate 6 to move to the left through the lead screw 5, causing the moving plate 6 to gradually relax its pressure on the hinge rod 7. At this time, the spring 16, which was in a compressed state, resets. The spring 16 drives the connecting plate 8 to reset. The connecting plate 8 drives the corresponding piston 13 to move in the connecting tube 10 through the connecting post 12 to perform suction. The piston 13 evacuates air from the suction cup 11 through the corresponding connecting tube 10, increasing the negative pressure inside the suction cup 11. This allows the base 1 to firmly adhere to the windshield inside the vehicle. Then, it is connected to the camera through the connecting part 3, making it easy to fix to the windshield inside the vehicle without the need for professional tools and without causing damage to the vehicle.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A camera mounting bracket, comprising a base (1), characterized in that: An adjustment frame (2) is fixedly connected to the top of the base (1). The adjustment frame (2) is provided with a connecting part (3). A cavity (4) is opened on the base (1). A lead screw (5) is rotatably connected to the left inner wall of the cavity (4). The end of the lead screw (5) extends to the outside of the base (1) and is welded with a knob (9). A moving plate (6) is threaded onto the lead screw (5). A hinge rod (7) is rotatably connected to one side of the moving plate (6). The end of the hinge rod (7) is hinged to... There is a connecting plate (8), and four connecting pipes (10) are fixedly connected to the bottom of the base (1). A suction cup (11) is connected and fixed on the connecting pipe (10). Four connecting posts (12) are fixedly connected to the bottom of the connecting plate (8). The top end of the connecting pipe (10) extends into the cavity (4). The end of the connecting post (12) extends into the corresponding connecting pipe (10) and is fixed with a piston (13). The connecting pipe (10) is sealed and slidably sleeved on the corresponding piston (13).

2. The camera mounting bracket according to claim 1, characterized in that: Four fixing rods (14) are welded to the bottom inner wall of the cavity (4). Limiting rods (15) are slidably connected to the fixing rods (14). The top of the limiting rods (15) is fixedly connected to the bottom of the connecting plate (8).

3. A camera mounting bracket according to claim 2, characterized in that: A spring (16) is fixedly connected between the bottom end of the limiting rod (15) and the bottom inner wall of the cavity (4), and the spring (16) is movably sleeved on the corresponding fixed rod (14).

4. A camera mounting bracket according to claim 1, characterized in that: A square rod (17) is welded to the inner left side of the cavity (4), and the square rod (17) is slidably connected to the movable plate (6).

5. A camera mounting bracket according to claim 1, characterized in that: The connecting part (3) includes a support plate (18), a fixing tube (19), and an internal thread (20); A support plate (18) is fixedly connected to one side of the adjustment frame (2), and a fixing pipe (19) is fixedly connected to one side of the support plate (18), with an internal thread (20) on the fixing pipe (19).

6. A camera mounting bracket according to claim 1, characterized in that: The movable plate (6) has a threaded groove, and the movable plate (6) is threadedly connected to the lead screw (5) through the threaded groove.

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