Vehicle-mounted lens pressing and locking device

Abstract

The utility model discloses a vehicle-mounted lens pressing and locking device which comprises a mounting plate, a group of mounting holes are formed in the upper surface of the mounting plate, a connecting plate is fixedly connected to the upper surface of the mounting plate, an annular stepped groove is formed in the upper surface of the connecting plate, and two groups of T-shaped sliding blocks are slidably connected to the inner wall of the annular stepped groove. The upper surfaces of the two sets of T-shaped sliding blocks are jointly and fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with a protective shell. According to the device, the vehicle-mounted lens body can be preliminarily positioned through the cooperation of the positioning concave plate and the T-shaped plate, the positioning push plate can be pushed to move through the elastic force of the reset spring, the positioning push plate pushes the positioning insertion rod to be inserted into the positioning insertion hole, then secondary positioning is conducted on the T-shaped plate, and therefore in the long-time use process, the vehicle-mounted lens body can be conveniently positioned. The T-shaped plate can be prevented from sliding and shaking, it is ensured that the vehicle-mounted lens body is more stable in the moving process, and shooting is clearer.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted lenses, in particular to a vehicle-mounted lens pressing and locking device. Background Art

[0002] The vehicle-mounted lens, also known as the vehicle-mounted camera, can present video and audio in real time, providing a more scientific basis for our traffic accident handling and positioning, and fully protecting our property and personal safety.

[0003] At present, during the use of the vehicle-mounted lens, although the vehicle-mounted lens can be locked by a locking device, the current locking device generally relies on threads to install and disassemble the lens when in use. However, after long-term use, the threads are prone to wear and tear, affecting the locking effect of the vehicle-mounted lens, causing the vehicle-mounted lens to loosen and fall off, affecting the image quality of the vehicle-mounted lens.

[0004] To this end, we propose a vehicle-mounted lens pressing and locking device to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a vehicle-mounted lens pressing and locking device to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The locking device of claim 1, wherein the locking device is constructed with a plurality of locking plates and a plurality of locking plates, the plurality of locking plates having a plurality of locking plates and a plurality of locking plates respectively. The plurality of locking plates have respective locking members, each of which has a plurality of locking plates and a plurality of locking plates respectively. The plurality of locking plates have respective locking members, each of which has a plurality of locking plates and a plurality of locking plates respectively.

[0008] In a further embodiment, a front end of the positioning slide rod is fixedly connected to a control circular plate, and a front face of the control circular plate is fixedly connected to an arc-shaped plate.

[0009] In a further embodiment, two threaded holes are provided on the upper surface of the support plate, and a threaded positioning rod is threadedly connected to the inner wall of each threaded hole.

[0010] In a further embodiment, a support block is fixedly connected to the upper surface of the support plate, and the upper surface of the support block contacts the bottom surface of the vehicle-mounted lens body.

[0011] In a further embodiment, a sealing cover plate is provided above the support plate, and the sealing cover plate is fixedly mounted to the upper surface of the protective shell by two sets of bolts.

[0012] In a further embodiment, two limit strips are fixedly connected to the inner wall of the protective shell, and the rear end of each limit strip is fixedly connected to the front sides of the two positioning recessed plates respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device can perform preliminary positioning of the vehicle-mounted lens body by cooperating with the positioning concave plate and the T-plate, and can use the elastic force of the return spring to push the positioning push plate to move, so that the positioning push plate pushes the positioning plug rod to be inserted into the positioning plug hole, and then the T-plate is positioned again, so that during long-term use, the T-plate can be prevented from sliding and shaking, ensuring that the vehicle-mounted lens body is more stable during movement and the shooting is clearer.

[0015] The device is provided with an annular stepped groove and a slider, so that the support plate can drive the protective shell to rotate, thereby adjusting the shooting angle of the vehicle-mounted lens body. The threaded hole and the threaded positioning rod can be used to position the support plate to prevent rotation after the angle is adjusted, thereby ensuring that the shooting angle remains unchanged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the vehicle-mounted lens press locking device.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the side view of the vehicle-mounted lens pressing and locking device.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the top-sectional view of the vehicle-mounted lens pressing and locking device.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the T-plate in the vehicle-mounted lens pressing and locking device.

[0020] In the figure: 1. Mounting plate; 2. Threaded positioning rod; 3. Protective housing; 4. Sealing cover plate; 5. Vehicle-mounted lens body; 6. Support plate; 7. Mounting hole; 8. Connecting plate; 9. T-shaped slider; 10. Control circular plate; 11. Arc plate; 12. Support block; 13. Annular stepped groove; 14. Threaded hole; 15. Sliding hole; 16. Positioning slide rod; 17. Limiting strip; 18. Positioning concave plate; 19. T-shaped plate; 20. Positioning plug rod; 21. Positioning push plate; 22. Reset spring; 23. Positioning socket. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 In the utility model, a vehicle-mounted lens pressing and locking device comprises a mounting plate 1, a group of mounting holes 7 are opened on the upper surface of the mounting plate 1, a connecting plate 8 is fixedly connected to the upper surface of the mounting plate 1, an annular stepped groove 13 is opened on the upper surface of the connecting plate 8, two groups of T-shaped sliders 9 are slidably connected to the inner wall of the annular stepped groove 13, a support plate 6 is fixedly connected to the upper surface of the two groups of T-shaped sliders 9, a protective shell 3 is fixedly connected to the upper surface of the support plate 6, a sliding hole 15 is opened on the front side of the protective shell 3, a positioning slide rod 16 is slidably connected to the inner wall of the sliding hole 15, and the outer wall of the positioning slide rod 16 A return spring 22 is sleeved on the surface, the rear end of the positioning slide rod 16 is fixedly connected to a positioning push plate 21, the back of the positioning push plate 21 is fixedly connected to two groups of positioning plug rods 20, the rear end of the return spring 22 is fixedly connected to the front of the positioning push plate 21, the front end of the return spring 22 is fixedly connected to the inner wall of the protective shell 3, the inner wall of the protective shell 3 is fixedly connected to two positioning recessed plates 18, the inner walls of the two positioning recessed plates 18 are slidably connected to a T-plate 19 together, the front of the T-plate 19 is provided with two groups of positioning holes 23, and the back of the T-plate 19 is fixedly connected to the vehicle-mounted lens body 5.

[0023] When in use, pull the positioning slide bar 16 to drive the positioning push plate 21 to move, and then place the T-shaped plate 19 between the two positioning recessed plates 18, press the T-shaped plate 19 downward, so that the T-shaped plate 19 is inserted into the inside of the two positioning recessed plates 18, and the T-shaped plate 19 and the vehicle-mounted lens body 5 are initially positioned. Then, the elastic force of the reset spring 22 is used to push the positioning push plate 21 to reset, and the positioning push plate 21 pushes the positioning plug 20 to be inserted into the inside of the positioning plug hole 23, and the T-shaped plate 19 is positioned again. During the long-term use of the vehicle-mounted lens body 5, the above structure can prevent the T-shaped plate from sliding and shaking, ensuring that the vehicle-mounted lens body 5 is more stable during the movement and the shooting is clearer.

[0024] In this embodiment, Figure 1 As shown, the front end of the positioning slide rod 16 is fixedly connected to the control circular plate 10, and the front side of the control circular plate 10 is fixedly connected to the arc plate 11. The control circular plate 10 and the arc plate 11 can facilitate the positioning slide rod 16 to be pulled to move, thereby facilitating the staff to control the position of the positioning push plate 21.

[0025] In this embodiment, Figure 2 As shown, the upper surface of the support plate 6 is provided with two threaded holes 14, and the inner wall of each threaded hole 14 is threadedly connected with a threaded positioning rod 2. Through the cooperation of the threaded hole 14 and the threaded positioning rod 2, the support plate 6 can be positioned to prevent the support plate 6 from rotating after the angle adjustment is completed, so that the vehicle-mounted lens body 5 is more stable when shooting. The upper surface of the support plate 6 is fixedly connected with a support block 12, and the upper surface of the support block 12 is in contact with the bottom surface of the vehicle-mounted lens body 5. The support block 12 can support the vehicle-mounted lens body 5 to prevent the vehicle-mounted lens body 5 from being damaged when pressed.

[0026] In this embodiment, Figure 2 As shown, a sealing cover plate 4 is provided above the support plate 6, and the sealing cover plate 4 is fixed to the upper surface of the protective shell 3 by two sets of bolts. The sealing cover plate 4 can prevent dust from entering the interior of the protective shell 3, and the sealing cover plate 4 can be easily opened to inspect the internal parts of the protective shell 3.

[0027] In this embodiment, Figure 3 As shown, two limit bars 17 are fixedly connected to the inner wall of the protective shell 3, and the rear ends of the two limit bars 17 are fixedly connected to the front sides of the two positioning recessed plates 18 respectively. By providing the limit bars 17, the positioning push plate 21 can be limited to prevent the positioning push plate 21 from shaking during the movement.

[0028] The working principle of the utility model is:

[0029] When in use, the device is installed in the specified position through the mounting hole 7 and the mounting plate 1, and then the control circular plate 10 is pulled to make the positioning slide bar 16 drive the positioning push plate 21 to move, and then the T-plate 19 is placed between the two positioning recessed plates 18, and the T-plate 19 is pressed downward to insert the T-plate 19 into the inside of the two positioning recessed plates 18, and the T-plate 19 and the vehicle-mounted lens body 5 are initially positioned, and then the control circular plate 10 is released, and the elastic force of the reset spring 22 is used to push the positioning push plate 21 to reset, and the positioning push plate 21 pushes the positioning plug 20 to insert into the inside of the positioning plug hole 23, and the T-plate 19 is positioned for the second time. After the installation is completed, the shooting angle of the vehicle-mounted lens body 5 is adjusted by rotating the support plate 6. After the adjustment is completed, the threaded positioning rod 2 is rotated to make the threaded positioning rod 2 move downward and contact the surface of the connecting plate 8, so as to brake the support plate 6 to prevent the vehicle-mounted lens body 5 from rotating.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle-mounted lens pressing and locking device, characterized in that: The invention comprises a mounting plate (1), wherein a group of mounting holes (7) are formed on the upper surface of the mounting plate (1), a connecting plate (8) is fixedly connected to the upper surface of the mounting plate (1), an annular stepped groove (13) is formed on the upper surface of the connecting plate (8), two groups of T-shaped sliding blocks (9) are slidably connected to the inner wall of the annular stepped groove (13), a supporting plate (6) is fixedly connected to the upper surfaces of the two groups of T-shaped sliding blocks (9), a protective shell (3) is fixedly connected to the upper surface of the supporting plate (6), a sliding hole (15) is formed on the front surface of the protective shell (3), a positioning sliding rod (16) is slidably connected to the inner wall of the sliding hole (15), and a return spring is sleeved on the outer surface of the positioning sliding rod (16). (22), the rear end of the positioning slide bar (16) is fixedly connected to a positioning push plate (21), the back of the positioning push plate (21) is fixedly connected to two groups of positioning plug rods (20), the rear end of the return spring (22) is fixedly connected to the front of the positioning push plate (21), the front end of the return spring (22) is fixedly connected to the inner wall of the protective shell (3), the inner wall of the protective shell (3) is fixedly connected to two positioning concave plates (18), the inner walls of the two positioning concave plates (18) are slidably connected to a T-shaped plate (19), the front of the T-shaped plate (19) is provided with two groups of positioning sockets (23), and the back of the T-shaped plate (19) is fixedly connected to the vehicle-mounted lens body (5).

2. The vehicle-mounted lens pressing and locking device according to claim 1, characterized in that: The front end of the positioning slide rod (16) is fixedly connected to a control circular plate (10), and the front face of the control circular plate (10) is fixedly connected to an arc-shaped plate (11).

3. The vehicle-mounted lens pressing and locking device according to claim 1, characterized in that: Two threaded holes (14) are provided on the upper surface of the support plate (6), and a threaded positioning rod (2) is threadedly connected to the inner wall of each threaded hole (14).

4. The vehicle-mounted lens pressing and locking device according to claim 3, characterized in that: A support block (12) is fixedly connected to the upper surface of the support plate (6), and the upper surface of the support block (12) is in contact with the bottom surface of the vehicle-mounted lens body (5).

5. The vehicle-mounted lens pressing and locking device according to claim 4, characterized in that: A sealing cover plate (4) is provided above the support plate (6), and the sealing cover plate (4) is fixedly mounted to the upper surface of the protective housing (3) by means of two sets of bolts.

6. The vehicle-mounted lens pressing and locking device according to claim 5, characterized in that: Two limit strips (17) are fixedly connected to the inner wall of the protective shell (3), and the rear ends of the two limit strips (17) are fixedly connected to the front sides of two positioning recessed plates (18) respectively.

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