Multi-degree-of-freedom adjustable built-in camera device

Abstract

The utility model relates to the technical field of adjusting supports, in particular to a multi-degree-of-freedom adjustable built-in camera device, which comprises an equipment shell, an observation hole is formed in the front side of the equipment shell, and a protection assembly is arranged at the position, corresponding to the observation hole, of the inner wall of the equipment shell; the mounting frame is suspended on the inner wall of the front side of the equipment shell in an up-down sliding manner; the three-direction adjusting support comprises a movable plate, an L-shaped horizontal angle adjusting plate and a pitch angle adjusting plate. The movable plate is arranged on the mounting frame in a front-back horizontal sliding mode, the L-shaped horizontal angle adjusting plate is horizontally and rotatably arranged on the movable plate through a first rotation limiting assembly, the pitch angle adjusting plate is vertically and rotatably arranged on the L-shaped horizontal angle adjusting plate through a second rotation limiting assembly, and a camera is movably fixed to the inner side of the pitch angle adjusting plate. According to the utility model, the position and the angle of the camera arranged on the three-way adjusting frame can be adjusted. Meanwhile, the camera placed in the equipment shell is not prone to being damaged by the natural environment, and the service life of the camera equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable brackets, in particular to a multi-degree-of-freedom adjustable built-in camera device. Background Art

[0002] In order to achieve convenient urban traffic management, the city's road condition information is usually collected. The more common is the installation of traffic monitoring sensing equipment on urban roads. This traffic monitoring sensing equipment is often installed on the crossbars above the road or under the bridge to collect information on traffic conditions in various parts of the city.

[0003] However, most of the existing camera surveillance equipment is exposed to the outside world and is easily damaged in the natural environment. At the same time, the bracket used to install the camera is relatively cumbersome to adjust and has a single adjustment direction. If the angle is found to be inappropriate after installation and use and fine-tuning is required, it may not be achieved through the bracket's own adjustment. Utility Model Content

[0004] In order to solve at least one of the above technical problems, the utility model proposes a multi-degree-of-freedom adjustable built-in camera device, by arranging a mounting bracket for installing a three-way adjustment bracket in a device housing with a protective component, and adjusting the front-to-back distance, horizontal rotation angle and vertical rotation angle of the three-way adjustment bracket, the position and angle of the camera installed on the three-way adjustment bracket are adjusted, thereby solving the problems of complex adjustment of the existing bracket, single adjustment direction and easy damage of the camera when exposed to the natural environment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-degree-of-freedom adjustable built-in camera device, comprising:

[0007] A device housing, wherein a viewing hole is provided on the front side of the device housing for facilitating camera shooting, and a protective component for protecting the camera is provided at a position of the inner wall of the device housing corresponding to the viewing hole;

[0008] A mounting frame, the mounting frame is slidably suspended on the front inner wall of the device housing;

[0009] A three-way adjustment bracket is used to install and adjust the position and angle of a camera, and the three-way adjustment bracket includes a movable plate, an L-shaped horizontal angle adjustment plate and a pitch angle adjustment plate; the movable plate is arranged on the mounting bracket for horizontal sliding forward and backward, the L-shaped horizontal angle adjustment plate is horizontally rotated and arranged on the movable plate through a first rotation limit assembly, and the pitch angle adjustment plate is vertically rotated and arranged on the L-shaped horizontal angle adjustment plate through a second rotation limit assembly, and a camera is movably fixed on the inner side of the pitch angle adjustment plate; an installation gap is provided between the pitch angle adjustment plate and the L-shaped horizontal angle adjustment plate to facilitate the vertical rotation of the pitch angle adjustment plate.

[0010] Preferably, the first rotation limiting component includes a first rotation axis passing through the front end of the horizontal plate of the movable plate and the L-shaped horizontal angle adjustment plate, a first arc-shaped slide groove arranged at the rear end of the horizontal plate with the first rotation axis as the center, and a plurality of fastening components movably fixed to the movable plate and located in the first arc-shaped slide groove.

[0011] Preferably, the second rotation limit assembly includes a second rotation axis passing through the vertical plate of the L-shaped horizontal angle adjustment plate and the front end of the pitch angle adjustment plate, a second arc-shaped slide groove arranged at the rear end of the pitch angle adjustment plate with the second rotation axis as the center, and a plurality of fastening assemblies movably fixed to the vertical plate and located in the second arc-shaped slide groove.

[0012] Preferably, the front ends of the movable plate and the vertical plate are both provided with gourd holes for facilitating the installation of the first rotating shaft and the second rotating shaft, and the gourd holes include overlapping mounting holes and locking holes, and the diameter of the mounting holes is larger than the diameter of the locking holes.

[0013] Preferably, the mounting frame includes a horizontally arranged U-shaped bottom plate, triangular side plates are vertically arranged on both sides of the U-shaped bottom plate, the triangular side plates are parallel to the inner wall of the device housing and are bent outward to have mounting wing plates, and the mounting wing plates are slidably installed on the front inner wall of the device housing through the mounting assembly along their length direction.

[0014] Preferably, the mounting wing is provided with first slide grooves at intervals along its length direction, and the mounting assembly includes studs vertically arranged between the mounting wing and the front inner wall of the device housing, and screws passing through the first slide grooves for fixing the mounting wing to the studs.

[0015] Preferably, second slide grooves are provided on both sides of the movable plate along the length direction thereof, and a plurality of fastening components movably fixed to the U-shaped bottom plate are penetrated in the second slide grooves.

[0016] Preferably, the fastening assembly includes a fastening bolt and a fastening nut.

[0017] Preferably, the protective assembly includes a transparent shielding plate arranged on the front inner wall of the device housing for blocking the observation hole, and a Z-shaped piece rotatably fixed to the front inner wall of the device housing by screws and studs for fixing the transparent shielding plate.

[0018] Preferably, a light shielding cover for shading is provided on the outer side of the device housing above the observation hole.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model arranges a mounting frame for mounting a three-way adjustment frame in a device housing with a protective component, and adjusts the front-to-back distance, horizontal rotation angle, and vertical rotation angle of the three-way adjustment frame to achieve adjustment of the position and angle of the camera mounted on the three-way adjustment frame. At the same time, the camera placed in the device housing is not easily damaged by the natural environment, thereby extending the service life of the camera device.

[0021] The utility model provides gourd holes for easy installation on the horizontal plate and the pitch angle adjustment plate, so as to facilitate the quick installation between the L-shaped horizontal angle adjustment plate, the movable plate and the pitch angle adjustment plate, thereby saving the installation time of the operator.

[0022] The utility model can prevent external dust, rain and snow from entering the device housing and affecting the operation of the camera by providing a transparent shielding plate; and can shield part of the direct light from affecting the camera shooting and video effects to a certain extent by providing a light shielding hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A stereogram of a built-in camera device with multiple degrees of freedom;

[0024] Figure 2 It is a rear view of the built-in camera device with multiple degrees of freedom adjustment;

[0025] Figure 3 for Figure 2 Sectional view along line AA;

[0026] Figure 4 for Figure 2 Sectional view along the midline BB;

[0027] Figure 5 for Figure 2 Sectional view along CC line;

[0028] Figure 6 for Figure 2 Mid-DD line section view;

[0029] Figure 7 for Figure 2 EE line section view

[0030] Figure 8 Axonometric view of the multi-degree-of-freedom adjustable built-in camera device;

[0031] Fig. 9 It is a structural schematic diagram of the gourd hole in the utility model;

[0032] In the figure: 1. Equipment housing; 11. Observation hole; 2. Mounting frame; 21. U-shaped bottom plate; 22. Triangular side plate; 23. Mounting wing plate; 231. First slide groove; 3. Moving plate; 31. Second slide groove; 4. L-shaped horizontal angle adjustment plate; 41. Horizontal plate; 411. First arc-shaped slide groove; 42. Vertical plate; 5. Pitch angle adjustment plate; 51. Second arc-shaped slide groove; 6. Camera; 7. First rotation axis; 8. Second rotation axis; 9. Gourd hole; 91. Mounting hole; 92. Locking hole; 10. Protective component; 101. Transparent hole-shielding plate; 102. Z-shaped piece; 103. Sunshade. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments of the present invention.

[0034] Please refer to Figure 1-9 As shown, a multi-degree-of-freedom adjustable built-in camera 6 device includes:

[0035] The device housing 1 has an observation hole 11 on the front side thereof for facilitating the camera 6 to shoot, and a protective component 10 for protecting the camera 6 is provided at a position corresponding to the observation hole 11 on the inner wall of the device housing 1;

[0036] A mounting frame 2, the mounting frame 2 is slidably suspended on the front inner wall of the device housing 1;

[0037] A three-way adjustment bracket is used to install and adjust the position and angle of the camera 6. The three-way adjustment bracket includes a moving plate 3, an L-shaped horizontal angle adjustment plate 4 and a pitch angle adjustment plate 5; the moving plate 3 is horizontally slidable forward and backward on the mounting bracket 2, the L-shaped horizontal angle adjustment plate 4 is horizontally rotated on the moving plate 3 through a first rotation limit assembly, the pitch angle adjustment plate 5 is vertically rotated on the L-shaped horizontal angle adjustment plate 4 through a second rotation limit assembly, and the camera 6 is movably fixed on the inner side of the pitch angle adjustment plate 5; there is an installation gap between the pitch angle adjustment plate 5 and the L-shaped horizontal angle adjustment plate 4 to facilitate the vertical rotation of the pitch angle adjustment plate 5.

[0038] In this embodiment, a mounting frame 2 for mounting a three-way adjustment frame is arranged in a device housing 1 having a protective component 10, and the position and angle of the camera 6 mounted on the three-way adjustment frame are adjusted by adjusting the front-to-back distance, horizontal rotation angle, and vertical rotation angle of the three-way adjustment frame. At the same time, the camera 6 placed in the device housing 1 is not easily damaged by the natural environment, thereby extending the service life of the camera 6 device.

[0039] It should be noted that the overall structure of the device housing 1 is not shown, and it may be a rectangular parallelepiped or other shapes with an accommodation space. In order to facilitate installation and later adjustment, an openable installation door is provided on at least one side of the device housing 1. Of course, the device housing 1 may be integral or assembled.

[0040] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the mounting frame 2 includes a horizontally arranged U-shaped bottom plate 21, triangular side plates 22 are vertically arranged on both sides of the U-shaped bottom plate 21, and the triangular side plates 22 are bent outwardly parallel to the inner wall of the device housing 1 to have mounting wing plates 23, and the mounting wing plates 23 are slidably installed on the front inner wall of the device housing 1 along their length direction through the mounting assembly.

[0041] The mounting wing 23 is provided with first slide grooves 231 at intervals along its length direction, and the mounting assembly includes studs vertically arranged between the mounting wing 23 and the front inner wall of the device housing 1 and screws passing through the first slide grooves 231 for fixing the mounting wing 23 to the studs.

[0042] Specifically, during installation, the mounting wing plate 23 is fixed to the inner wall of the device housing 1 by screws and studs. The function of the studs is that after installation, there can be a certain installation distance between the mounting frame 2 and the inner wall of the device housing 1. In this way, it is convenient to install and adjust the protection component 10 later. At the same time, the first slide groove 231 can allow the mounting frame 2 to adjust the installation height in the vertical direction, thereby realizing the height adjustment of other components installed thereon in the vertical direction.

[0043] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, second slide grooves 31 are provided on both sides of the movable plate 3 along the length direction thereof, and a plurality of fastening components movably fixed to the U-shaped bottom plate 21 are penetrated in the second slide grooves 31 .

[0044] It can be understood that the movable plate 3 installed on the U-shaped bottom plate 21 can realize the front and rear movement adjustment of the movable plate 3 relative to the U-shaped bottom plate 21 through the second sliding grooves 31 on both sides, thereby realizing the adjustment of the front and rear relative positions of other components installed thereon in the horizontal direction.

[0045] like Figure 1 and Figure 4 As shown, the first rotation limit assembly includes a first rotation axis 7 passing through the front end of the horizontal plate 41 of the movable plate 3 and the L-shaped horizontal angle adjustment plate 4, a first arc-shaped slide groove 411 arranged at the rear end of the horizontal plate 41 with the first rotation axis 7 as the center, and a plurality of fastening assemblies movably fixed to the movable plate 3 and located in the first arc-shaped slide groove 411.

[0046] Specifically, the L-shaped horizontal angle adjustment plate 4 includes a horizontal plate 41 rotatably fixed on the moving plate 3 and a vertical plate 42 vertically fixed on one side of the horizontal plate 41. The L-shaped horizontal angle adjustment plate 4 is rotatably fixed on the moving plate 3 through the first rotating shaft 7 and the fastening assembly. Among them, the rotation center axis of the L-shaped horizontal angle adjustment plate 4 is the center axis of the first rotating shaft 7, and its rotation trajectory is the same as the first arc-shaped slide groove 411. It can be understood that other components installed on the L-shaped horizontal angle adjustment plate 4 can also realize the rotation angle adjustment in the horizontal direction by rotating the L-shaped horizontal angle adjustment plate 4.

[0047] like Figure 1 , Figure 3 and Figure 6 As shown, the second rotation limit assembly includes a second rotation axis 8 passing through the vertical plate 42 of the L-shaped horizontal angle adjustment plate 4 and the front end of the pitch angle adjustment plate 5, a second arc-shaped slide groove 51 arranged at the rear end of the pitch angle adjustment plate 5 with the second rotation axis 8 as the center, and a plurality of fastening assemblies movably fixed to the vertical plate 42 and located in the second arc-shaped slide groove 51.

[0048] Specifically, the rotation center axis of the pitch angle adjustment plate 5 relative to the vertical plate 42 is the center axis of the second rotation axis 8, and its rotation trajectory is the same as the second arc-shaped slide groove 51. The camera 6 or other monitoring equipment in this embodiment can be installed on the inner side of the pitch angle adjustment plate 5. When the pitch angle adjustment plate 5 is adjusted, the rotation angle of the camera 6 in the vertical direction can be adjusted.

[0049] It should be noted that in order to facilitate the rotation adjustment of the camera 6 in the vertical direction, when installing the pitch angle adjustment plate 5 on the vertical plate 42 and installing the camera 6 on the inner side of the pitch angle adjustment plate 5 in this embodiment, the installation gap between the pitch angle adjustment plate 5 and the horizontal plate 41 and between the camera 6 and the horizontal plate 41 needs to be considered.

[0050] like Figure 5 , Figure 7 and Fig. 9 As shown, the front ends of the movable plate 3 and the vertical plate 42 are both provided with a gourd hole 9 for facilitating the installation of the first rotating shaft 7 and the second rotating shaft 8. The gourd hole 9 includes a connecting and overlapping installation hole 91 and a locking hole 92. The diameter of the installation hole 91 is larger than the diameter of the locking hole 92.

[0051] It should be noted that the function of the above-mentioned gourd hole 9 is to achieve quick installation. Specifically, the first rotating shaft 7 and the second rotating shaft 8 in this embodiment are both pin shafts, and at the same time, the first rotating shaft 7 and the second rotating shaft are movably fixed to the front ends of the horizontal plate 41 and the pitch angle adjustment plate 5, respectively. The fixed position should correspond to the position of the gourd hole 9.

[0052] When installing the L-shaped horizontal angle adjustment plate 4 and the pitch angle adjustment plate 5, insert the first rotating shaft 7 and the second rotating shaft 8 into the mounting hole 91 with a larger aperture, and then push the L-shaped horizontal angle adjustment plate 4 and the pitch angle adjustment plate 5, and push the first rotating shaft 7 and the second rotating shaft 8 into the locking hole 92. Since the aperture of the locking hole 92 is the same as the diameter of the pin rod, they can be relatively locked. Then, by tightening the fastening components in the first arc-shaped slide groove 411 and the second arc-shaped slide groove 51, complete locking can be achieved. In this embodiment, the fastening components include fastening bolts and fastening nuts. Obviously, the fastening components are not limited to fastening bolts and fastening nuts.

[0053] In this embodiment, the mounting hole 91 is a circular hole, and the locking hole 92 is a U-shaped hole, wherein the opening of the U-shaped hole is connected to the opening of the circular hole.

[0054] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 8 As shown, the protection assembly 10 includes a transparent perforated plate 101 disposed on the front inner wall of the device housing 1 for blocking the observation hole 11, and a Z-shaped member 102 rotatably fixed to the front inner wall of the device housing 1 by screws and studs for fixing the transparent perforated plate 101. A light shielding cover 103 for shielding light is disposed on the outer side of the device housing 1 at the upper part of the observation hole 11.

[0055] It can be understood that by setting a transparent perforated plate 101, it is possible to prevent external dust, rain, snow, etc. from entering the device housing 1 and affecting the operation of the camera 6; by setting a light shield 103, it is possible to block part of the direct light from affecting the shooting and video effects of the camera 6 to a certain extent.

[0056] During installation, the transparent perforated plate 101 is first placed in a proper position, and then the Z-shaped member 102 is rotated to press the transparent perforated plate 101 tightly with one end of the Z-shaped member 102. The number of Z-shaped members 102 can be determined according to actual installation and fixing requirements.

[0057] Of course, there are many ways to fix the transparent perforated plate 101, such as push-pull movable fixation. This application does not limit this. The transparent perforated plate 101 needs to be made of high-definition glass or plastic to ensure the clarity of the camera 6.

[0058] The installation process of this utility model is as follows:

[0059] First, fix the transparent shading plate and the shading cover 103 on the inner wall and outer wall of the device housing 1 respectively, install the camera 6 on the pitch angle adjustment plate 5, fix the pitch angle adjustment plate 5 on the vertical plate 42, and then fix the horizontal plate 41 of the L-shaped horizontal angle adjustment plate 4 on the movable plate 3, and then fix the movable plate 3 on the U-shaped bottom plate 21 of the mounting frame 2, and then fix the mounting frame 2 to the inner wall of the device through the mounting wing plate 23.

[0060] It should be noted that the fastening bolts and fastening nuts of the components that need to adjust the relative position can be properly tightened during the initial installation to ensure that they do not move relative to each other. After the overall installation is completed, the shooting angle of the camera 6 is adjusted by adjusting the relative height and rotation angle between the various components to ensure that the camera 6 can cover the monitored area. Of course, the relative position between the various components can also be adjusted later to achieve further adjustment.

[0061] The above is a specific implementation of the embodiment of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the scope of protection of this application.

Claims

1. A multi-degree-of-freedom adjustable built-in camera device, characterized in that: include: A device housing (1), wherein a viewing hole (11) is provided on the front side of the device housing (1) for facilitating the camera (6) to shoot, and a protective component (10) for protecting the camera (6) is provided at a position on the inner wall of the device housing (1) corresponding to the viewing hole (11); A mounting frame (2), the mounting frame (2) being slidably suspended on the front inner wall of the device housing (1); A three-way adjustment frame is used for installing and adjusting the position and angle of a camera (6), the three-way adjustment frame comprising a moving plate (3), an L-shaped horizontal angle adjustment plate (4) and a pitch angle adjustment plate (5); the moving plate (3) is arranged on the mounting frame (2) for horizontal sliding forward and backward, the L-shaped horizontal angle adjustment plate (4) is arranged on the moving plate (3) for horizontal rotation through a first rotation limit assembly, the pitch angle adjustment plate (5) is arranged on the L-shaped horizontal angle adjustment plate (4) for vertical rotation through a second rotation limit assembly, and a camera (6) is movably fixed on the inner side of the pitch angle adjustment plate (5); there is an installation gap between the pitch angle adjustment plate (5) and the L-shaped horizontal angle adjustment plate (4) for facilitating the vertical rotation of the pitch angle adjustment plate (5).

2. The multi-degree-of-freedom adjustable built-in camera device according to claim 1, characterized in that: The first rotation limiting component comprises a first rotation axis (7) passing through the front end of a horizontal plate (41) of the movable plate (3) and the L-shaped horizontal angle adjustment plate (4), a first arc-shaped sliding groove (411) arranged at the rear end of the horizontal plate (41) with the first rotation axis (7) as the center, and a plurality of fastening components movably fixed to the movable plate (3) and located in the first arc-shaped sliding groove (411).

3. The multi-degree-of-freedom adjustable built-in camera device according to claim 2, characterized in that: The second rotation limiting assembly comprises a second rotation axis (8) passing through the vertical plate (42) of the L-shaped horizontal angle adjustment plate (4) and the front end of the pitch angle adjustment plate (5), a second arc-shaped sliding groove (51) arranged at the rear end of the pitch angle adjustment plate (5) with the second rotation axis (8) as the center, and a plurality of fastening assemblies movably fixed to the vertical plate (42) and located in the second arc-shaped sliding groove (51).

4. The multi-degree-of-freedom adjustable built-in camera device according to claim 3, characterized in that: The front ends of the movable plate (3) and the vertical plate (42) are both provided with gourd holes (9) for facilitating the installation of the first rotating shaft (7) and the second rotating shaft (8); the gourd holes (9) include a connecting and overlapping installation hole (91) and a locking hole (92); the diameter of the installation hole (91) is larger than the diameter of the locking hole (92).

5. The multi-degree-of-freedom adjustable built-in camera device according to claim 4, characterized in that: The mounting frame (2) comprises a horizontally arranged U-shaped bottom plate (21), triangular side plates (22) are vertically arranged on both sides of the U-shaped bottom plate (21), the triangular side plates (22) are parallel to the inner wall of the device housing (1) and are bent outward to form mounting wing plates (23), and the mounting wing plates (23) are slidably mounted on the front inner wall of the device housing (1) along their length direction through mounting components.

6. The multi-degree-of-freedom adjustable built-in camera device according to claim 5, characterized in that: The mounting wing plate (23) is provided with first slide grooves (231) at intervals along its length direction, and the mounting assembly comprises a stud vertically arranged between the mounting wing plate (23) and the front inner wall of the device housing (1), and a screw passing through the first slide groove (231) for fixing the mounting wing plate (23) to the stud.

7. The multi-degree-of-freedom adjustable built-in camera device according to claim 6, characterized in that: Second slide grooves (31) are provided on both sides of the movable plate (3) along the length direction thereof, and a plurality of fastening components movably fixed to the U-shaped bottom plate (21) are inserted into the second slide grooves (31).

8. The multi-degree-of-freedom adjustable built-in camera device according to claim 7, characterized in that: The fastening assembly includes a fastening bolt and a fastening nut.

9. The multi-degree-of-freedom adjustable built-in camera device according to claim 8, characterized in that: The protection component (10) comprises a transparent shielding plate (101) arranged on the front inner wall of the device housing (1) for blocking the observation hole (11), and a Z-shaped member (102) rotatably fixed to the front inner wall of the device housing (1) by means of screws and studs for fixing the transparent shielding plate (101).

10. The multi-degree-of-freedom adjustable built-in camera device according to claim 9, characterized in that: A light shielding cover (103) for shielding light is provided on the outer side of the device housing (1) at the upper part of the observation hole (11).

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