Angle-adjustable fixing structure of explosion-proof camera

Abstract

The utility model relates to the field of explosion -proof camera, disclose a kind of angle adjustable fixing structure of explosion -proof camera, including mounting bracket, the upper portion of mounting bracket is equipped with camera, angle adjusting mechanism is equipped between the camera and mounting bracket cover body, auxiliary support assembly is jointly installed between the camera and mounting bracket, angle adjusting mechanism includes fixed block, the fixed block is fixedly connected with mounting bracket, the upper portion of fixed block is equipped with four limit pieces, the middle portion of four limit pieces is jointly installed with ball head rod, ball head rod is fixedly connected with camera, the outside of fixed block is threadedly connected with adjusting sleeve, and the limit piece includes elastic sheet. In the utility model, by being set between fixed block and adjusting sleeve and limit piece and ball head rod, control groove and the cooperation of other components, explosion -proof camera can flexibly and quickly adjust its angle according to actual use demand, more practical.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof cameras, and in particular to a fixing structure for an explosion-proof camera with adjustable angle. Background Technology

[0002] Explosion-proof cameras are monitoring devices that can operate safely in flammable and explosive environments. They are widely used in places with explosion risks, such as oil, chemical, coal mines, and natural gas industries. To ensure that explosion-proof cameras can effectively monitor target areas, the stability of their fixed structure and the flexibility of their angle adjustment are crucial.

[0003] Currently, most existing explosion-proof cameras are fixed by directly connecting the fixed bracket to the wall or equipment. Although this structure can fix the camera, the angle adjustment capability is poor, and most can only achieve fine adjustment in one direction, which is difficult to meet the needs of multi-directional monitoring in complex environments. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fixing structure for an angle-adjustable explosion-proof camera, aiming to improve the problem that the existing fixing structures of explosion-proof cameras mostly adopt the method of directly connecting the fixing bracket to the wall or equipment. Although this structure can fix the camera, it has poor angle adjustment capability.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a fixing structure for an angle-adjustable explosion-proof camera, including a mounting frame, a camera mounted on the upper part of the mounting frame, an angle adjustment mechanism mounted on a cover between the camera and the mounting frame, an auxiliary support assembly mounted between the camera and the mounting frame, the angle adjustment mechanism including a fixing block, the fixing block being fixedly connected to the mounting frame, four limiting members mounted on the upper part of the fixing block, a ball joint rod mounted on the middle of the four limiting members, the ball joint rod being fixedly connected to the camera, an adjusting sleeve being threaded onto the outside of the fixing block, the limiting member including a spring piece, the spring piece being fixedly connected to the fixing block, a control block being fixedly connected to the top of the spring piece, a fixing plate being fixedly connected to the top of the control block, an anti-slip pad being fixedly connected to the inner wall of the fixing plate, a control groove being formed on the top of the adjusting sleeve, the control groove being inverted frustum shape, the shape of the control groove being adapted to the multiple control blocks.

[0006] As a further description of the above technical solution:

[0007] The lower part of the ball head is fixedly connected to an anti-slip sleeve.

[0008] As a further description of the above technical solution:

[0009] The top of the mounting bracket is fixedly connected to a guide rail.

[0010] As a further description of the above technical solution:

[0011] The auxiliary support assembly includes a hollow rod, an adjusting rod slidably connected to the middle of the hollow rod, a limit groove opened on the right side of the adjusting rod, and a positioning screw threaded through and connected to the upper right side of the hollow rod, the positioning screw abutting against the limit groove.

[0012] As a further description of the above technical solution:

[0013] The lower part of the empty rod and the upper part of the adjusting rod are both hinged to hinge seats.

[0014] As a further description of the above technical solution:

[0015] A guide block is fixedly connected to the bottom of the lower hinge seat.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, by setting up a fixed block, an adjusting sleeve, a limiting component, a ball head rod, a control groove, and other components to cooperate with each other, the explosion-proof camera can flexibly and quickly adjust its angle according to actual practical needs, making it more practical.

[0018] 2. In this utility model, by setting up an auxiliary support component and cooperating with the camera and the angle adjustment mechanism, the adjusted camera can be supported by the cooperation between the empty rod and the adjustment rod, so that the camera is more stable and more practical when in use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the fixing structure of an angle-adjustable explosion-proof camera proposed in this utility model.

[0020] Figure 2 This utility model presents a three-dimensional structural diagram showing the mounting bracket, camera, angle adjustment component, and auxiliary support component of an angle-adjustable explosion-proof camera.

[0021] Figure 3 This is a three-dimensional structural diagram of the angle adjustment component of the fixed structure of an angle-adjustable explosion-proof camera proposed in this utility model.

[0022] Figure 4 This is a three-dimensional cross-sectional view of the fixing block of the fixing structure of an angle-adjustable explosion-proof camera proposed in this utility model.

[0023] Figure 5This is a three-dimensional structural diagram of the auxiliary support component for fixing an angle-adjustable explosion-proof camera proposed in this utility model.

[0024] Legend:

[0025] 1. Mounting bracket; 2. Camera; 3. Angle adjustment mechanism; 4. Auxiliary support assembly; 11. Guide rail; 31. Fixing block; 32. Adjusting sleeve; 33. Limiting component; 34. Ball joint rod; 321. Control groove; 331. Spring piece; 332. Control block; 333. Fixing piece; 334. Anti-slip pad; 341. Anti-slip sleeve; 41. Empty rod; 42. Hinge seat; 43. Guide block; 44. Adjusting rod; 45. Limiting groove; 46. Positioning screw. Detailed Implementation

[0026] 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.

[0027] Reference Figures 1-2 This utility model provides an embodiment of a fixing structure for an angle-adjustable explosion-proof camera, including a mounting bracket 1 for mounting a camera 2. A guide rail 11 is fixedly connected to the top of the mounting bracket 1 for adjusting the angle of the camera 2 and moving the auxiliary support component 4. The camera 2, which is an explosion-proof camera, is mounted on the upper part of the mounting bracket 1. An angle adjustment mechanism 3 is installed on the cover between the camera 2 and the mounting bracket 1 for adjusting the mounting angle of the camera 2. An auxiliary support component 4 is installed between the camera 2 and the mounting bracket 1 to assist in supporting the camera 2 and ensure stability during use.

[0028] like Figures 3-4 As shown, the angle adjustment mechanism 3 includes a fixing block 31, which is used to connect various components. The fixing block 31 is fixedly connected to the mounting bracket 1. The upper part of the fixing block 31 is equipped with four limiting members 33, which are used to fix the ball head rod 34 to cooperate with the fixed position after the angle of the camera 2 is adjusted. The ball head rod 34 is installed in the middle of the four limiting members 33 to cooperate with the angle adjustment of the camera 2. The lower part of the ball head rod 34 is fixedly connected with an anti-slip sleeve 341, which may be made of silicone. The ball head rod 34 is fixedly connected to the camera 2. The fixing block 31 is threaded with an adjusting sleeve 32, which is used to cooperate in controlling the opening and closing of the multiple limiting members 33.

[0029] Furthermore, the limiting member 33 includes a spring piece 331, which is inclined and can deform to a certain extent. The spring piece 331 is fixedly connected to the fixing block 31. A control block 332 is fixedly connected to the top of the spring piece 331, which is used to cooperate with the control of the adjusting sleeve 32. A fixing piece 333 is fixedly connected to the top of the control block 332, which is used to cooperate with the limiting of the ball head rod 34. An anti-slip pad 334, which may be made of silicone, is fixedly connected to the inner wall of the fixing piece 333. A control groove 321 is opened on the top of the adjusting sleeve 32. The control groove 321 is in the shape of an inverted frustum, which is used to control the opening and closing of multiple fixing pieces 333 through multiple control blocks 332. The shape of the control groove 321 is adapted to the multiple control blocks 332.

[0030] Please see Figure 5 The auxiliary support assembly 4 includes a hollow rod 41, which is used to connect various components. An adjusting rod 44 is slidably connected to the middle of the hollow rod 41. A limit groove 45 is opened on the right side of the adjusting rod 44, which is used to limit the positioning screw 46. A positioning screw 46 is threaded through and connected to the upper right side of the hollow rod 41, which is used to limit the adjustment rod 44. The positioning screw 46 abuts against the limit groove 45. A rubber pad is installed in the limit groove 45. A hinge seat 42 is hinged to the lower part of the hollow rod 41 and the upper part of the adjusting rod 44, which is used to connect the hollow rod 41 and the adjusting rod 44 to the camera 2 and the mounting bracket 1. A guide block 43 is fixedly connected to the bottom of the lower hinge seat 42.

[0031] Working principle: First, fix the mounting bracket 1 at the position where the explosion-proof camera needs to be fixed. Then, loosen the positioning screw 46, causing one end of it to abut against the limiting groove 45 away from the limiting groove 45, so that the adjusting rod 44 can slide within the empty rod 41. Then, rotate the adjusting sleeve 32 to move it downward, causing the upper control groove 321 to disengage from the multiple control blocks 332. Since the control blocks 332 are no longer restricted by the control groove 321, under the action of the spring piece 331, the multiple control blocks 332 will drive the multiple upper fixing pieces 333 to open, thereby causing the fixing pieces 333 to release the ball head rod 34. At this time, the vertical or horizontal angle of the camera 2 can be adjusted according to actual needs. When the horizontal angle of the camera 2 changes, the camera 2 will move accordingly. The adjusting rod 44 moves via the hinge seat 42 connected to it, and the adjusting rod 44 moves the empty rod 41 connected to it. At this time, the guide block 43 slides on the guide rail 11. As the angle of the camera 2 changes, the adjusting rod 44 also slides in the empty rod 41. When the camera 2 is adjusted to a suitable angle, the adjusting sleeve 32 can be rotated in the opposite direction to move it upward, so that the control groove 321 controls multiple control blocks 332 to tighten each other, so that the fixing plate 333 clamps and fixes the ball head rod 34. At this time, the position of the adjusting rod 44 in the empty rod 41 will also be controlled. Then, the positioning screw 46 is rotated in the opposite direction to make the positioning screw 46 abut against the limiting groove 45, so that the position of the adjusting rod 44 is completely restricted.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing structure for an angle-adjustable explosion-proof camera, comprising a mounting bracket (1), characterized in that: A camera (2) is installed on the upper part of the mounting bracket (1), an angle adjustment mechanism (3) is installed on the cover between the camera (2) and the mounting bracket (1), and an auxiliary support component (4) is installed between the camera (2) and the mounting bracket (1). The angle adjustment mechanism (3) includes a fixing block (31), which is fixedly connected to the mounting bracket (1). The upper part of the fixing block (31) is equipped with four limiting parts (33). A ball head rod (34) is installed in the middle of the four limiting parts (33). The ball head rod (34) is fixedly connected to the camera (2). An adjustment sleeve (32) is threadedly connected to the outside of the fixing block (31). The limiting member (33) includes a spring piece (331), which is fixedly connected to the fixing block (31). A control block (332) is fixedly connected to the top of the spring piece (331), and a fixing piece (333) is fixedly connected to the top of the control block (332). An anti-slip pad (334) is fixedly connected to the inner wall of the fixing piece (333). A control groove (321) is provided on the top of the adjusting sleeve (32). The control groove (321) is a frustum shape, and the shape of the control groove (321) is adapted to the multiple control blocks (332).

2. The fixing structure of an angle-adjustable explosion-proof camera according to claim 1, characterized in that: The lower part of the ball head (34) is fixedly connected to an anti-slip sleeve (341).

3. The fixing structure of an angle-adjustable explosion-proof camera according to claim 1, characterized in that: The top of the mounting bracket (1) is fixedly connected to a guide rail (11).

4. The fixing structure of an angle-adjustable explosion-proof camera according to claim 1, characterized in that: The auxiliary support assembly (4) includes a hollow rod (41), an adjusting rod (44) is slidably connected to the middle of the hollow rod (41), a limiting groove (45) is opened on the right side of the adjusting rod (44), and a positioning screw (46) is threaded through and threaded to the upper right side of the hollow rod (41), and the positioning screw (46) abuts against the limiting groove (45).

5. The fixing structure of an angle-adjustable explosion-proof camera according to claim 4, characterized in that: The lower part of the empty rod (41) and the upper part of the adjusting rod (44) are both hinged to hinge seats (42).

6. The fixing structure of an angle-adjustable explosion-proof camera according to claim 5, characterized in that: A guide block (43) is fixedly connected to the bottom of the lower hinge seat (42).

Images