A camera with displacement support function

Abstract

The utility model belongs to the field of camera technology, and in particular, relates to a camera with a displacement support function, which includes a camera body and a support plate, two fixing columns are arranged at the rear of both ends of the support plate in the vertical direction, a mounting plate is fixed to one end of the fixing column away from the support plate, a guide rod is arranged on the outer side of the top of the support plate, two brackets are respectively fixed at both ends of the guide rod, and the two brackets are respectively welded and fixed to the two ends of the top of the support plate, a movable sleeve on the outer side of the guide rod is provided, and the camera body is installed on the mobile rack, and a shift drive component and a pitch drive component are arranged on the mobile rack. The utility model starts a first servo motor to control the rotation of the gear, and the gear drives the mobile rack to move along the direction of the guide rod under the action of the rack, and the pitch drive component can be controlled to move from one side of the wall to the other side of the wall, which can avoid the corner wall from blocking the monitoring camera screen and eliminate the monitoring blind spot.

Description

Technical Field

[0001] The utility model belongs to the technical field of cameras, in particular to a camera with a displacement support function. Background Art

[0002] A camera is a device used to record images and is one of the common security devices. It can realize remote monitoring and recording of the target area, and plays an important role in preventing accidents and collecting video evidence.

[0003] The Chinese utility model patent discloses an intelligent camera with a displacement support function with application number CN202222630419.8, which includes an intelligent camera body and a shielding cap arranged around the outer wall of the intelligent camera body, a knob is arranged on the upper end of the shielding cap, a lower fixing piece is arranged on the lower end of the knob, a docking block is fixedly installed on the lower end of the lower fixing piece, a rotating assembly is arranged on the lower end of the docking block, and an auxiliary assembly is threadedly connected to the upper ends of both sides of the rotating assembly, and a fixing assembly is arranged on one side of the outer wall of the rotating assembly. When the lower fixing piece of the intelligent camera drives the intelligent camera to rotate with the docking block and the base, the round rod and the T-shaped column rotate in the inner cavity of the embedded groove and the penetration groove respectively, and the U-shaped rod is supported at both ends of the lower fixing piece, thereby alleviating the load-bearing weight of the lower fixing piece and improving the service life and stability of the lower fixing piece; however, in the process of monitoring and shooting, there is no displacement monitoring function at the corner, there is a monitoring blind spot, and the safety is insufficient. Therefore, it is urgent to improve the structure of the existing intelligent camera and provide a camera with a displacement support function that can monitor the corner. Utility Model Content

[0004] The purpose of the utility model is to provide a camera with a displacement support monitoring function that is reasonably designed, simple in structure, and capable of monitoring corners, in order to solve the problems existing in the prior art.

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

[0006] A camera with a displacement support function comprises a camera body and a support plate, two fixing columns are arranged at the rear of both ends of the support plate in the vertical direction, a mounting plate is fixed to the end of the fixing column away from the support plate, a guide rod is arranged on the outer side of the top of the support plate, two brackets are respectively fixed at both ends of the guide rod, the two brackets are respectively welded and fixed to the two ends of the top of the support plate, a movable sleeve is arranged on the outer side of the guide rod, the camera body is installed on the movable frame, and a displacement driving component for driving the camera body to move along the length direction of the guide rod and a pitch driving component for driving the camera body to pitch are arranged on the movable frame.

[0007] Preferably, both ends of the fixing column are respectively welded and fixed on the surfaces of one side of the support plate and the mounting plate close to each other, and a plurality of mounting holes are provided in the vertical direction inside the ends of the two mounting plates facing away from each other.

[0008] Preferably, the support plate comprises an arc segment and horizontal segments located at both ends of the arc segment.

[0009] Preferably, the shift drive assembly includes a through slot, an inner roller, an outer roller, a first servo motor and a gear. A through slot is opened inside one end of the moving frame close to the support plate, and two inner rollers are symmetrically installed on the inner side of the through slot for rotation front to back. Outer rollers are rotatably installed on the middle position of the upper and lower outer walls of the end of the moving frame with the through slot, and a first servo motor is fixedly installed at the rear lower part of the moving frame, and the output end of the first servo motor is fixedly connected to a gear, and a rack is fixedly connected to the bottom outer wall of the support plate, and the rack is meshed with the gear.

[0010] Preferably, one end of the movable frame with a through slot is movably mounted on the outside of the guide rod, and the two inner rollers are respectively located on both sides of the guide rod, and both are in contact with the outer surface of the guide rod. The middle outer walls of the two inner rollers are provided with concave grooves that match the guide rod, and the two outer rollers are in contact with the outer surface of the support plate.

[0011] Preferably, the pitch drive assembly includes a second servo motor, a base plate and a small electric telescopic cylinder. The second servo motor is fixedly arranged at the bottom of one end of the moving frame away from the support plate. The output end of the second servo motor passes through the moving frame and is fixedly connected to the base plate. The camera body is rotatably installed at the upper end of the base plate, and a small electric telescopic cylinder is installed between one end of the camera body close to the support plate and the base plate.

[0012] Preferably, the fixed end of the small electric telescopic cylinder is hinged to the upper end surface of the bottom plate, and the telescopic end of the small electric telescopic cylinder is hinged to the bottom end surface of the camera body.

[0013] Preferably, the same end of the support plate, the rack and the guide rod are all on the same vertical plane.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the scheme of the utility model, by starting the first servo motor to control the rotation of the gear, the gear can drive the mobile frame to move along the direction of the guide rod under the action of the rack, and the pitch drive assembly can be controlled to move from one side of the wall to the other side of the wall, which can avoid the corner wall from blocking the monitoring camera screen and eliminate the monitoring blind spot. The gear that meshes with the rack can also support the mobile frame. The outer walls of the two inner rollers are provided with concave grooves that are adapted to the guide rod, and both are in contact with the guide rod and cooperate with the outer roller to ensure the smoothness and stability of the mobile frame during movement.

[0016] The utility model can control the bottom plate to drive the camera body to rotate through the second servo motor, so as to adjust the direction of the monitoring camera screen, and can also push the camera body to rotate vertically through the extension and contraction of the small electric telescopic cylinder, so as to adjust the monitoring camera angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0018] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0019] Figure 2 It is a rear view structural diagram of the support plate and the fixing column of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall side view structure of the shift drive assembly and the pitch drive assembly of the utility model;

[0021] Figure 4 It is a top view structural diagram of the guide rod and the inner roller of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the rack and gear of the utility model when viewed from above.

[0023] In the figure:

[0024] 1. Support plate; 2. Fixed column; 3. Mounting plate; 4. Rack; 5. Guide rod; 6. Bracket; 7. Shift drive assembly; 71. Moving frame; 72. Through slot; 73. Inner roller; 74. Outer roller; 75. First servo motor; 76. Gear; 8. Pitch drive assembly; 81. Second servo motor; 82. Bottom plate; 83. Camera body; 84. Small electric telescopic cylinder. DETAILED DESCRIPTION

[0025] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0026] like Figure 1-5 As shown in FIG. 1 , the utility model has a camera with a displacement support function, which includes a camera body 83 and a support plate 1. Two fixing columns 2 are provided at the rear of both ends of the support plate 1 in the vertical direction. A mounting plate 3 is fixed to one end of each fixing column 2 away from the support plate 1. The arrangement of the two mounting plates 3 facilitates the support plate 1 to be firmly mounted on the wall by fasteners such as bolts. A guide rod 5 is provided on the outer side of the top of the support plate 1. Two brackets 6 are respectively fixed at both ends of the guide rod 5. The two brackets 6 are respectively welded and fixed to the two ends of the top of the support plate 1. A movable sleeve on the outer side of the guide rod 5 is provided with a moving frame 71. The camera body 83 is mounted on the moving frame 71. The moving frame 71 is also provided with a shift driving component 7 for driving the camera body 83 to move along the length direction of the guide rod 5 and a pitch driving component 8 for driving the camera body 83 to pitch.

[0027] As a preferred embodiment, based on the above structure, further, the two ends of the fixing column 2 are respectively welded and fixed on the surface of one side of the support plate 1 and the mounting plate 3 which are close to each other, and a plurality of mounting holes are opened in the vertical direction inside the ends of the two mounting plates 3 which are away from each other.

[0028] As a preferred embodiment, on the basis of the above structure, further, the shift drive assembly 7 includes a through slot 72, an inner roller 73, an outer roller 74, a first servo motor 75 and a gear 76. A through slot 72 is opened inside the end of the moving frame 71 close to the support plate 1, and two inner rollers 73 are symmetrically installed on the inner side of the through slot 72 for rotation. The outer rollers 74 are rotatably installed in the middle of the upper and lower outer walls of the end of the moving frame 71 with the through slot 72. A first servo motor 75 is fixedly installed at the rear lower part of the moving frame 71, and a gear 76 is fixedly connected to the output end of the first servo motor 75. The bottom outer wall of the support plate 1 is fixedly connected to a rack 4, and the rack 4 is meshed with the gear 76.

[0029] In this embodiment, by starting the first servo motor 75 to control the gear 76 to rotate, the movable frame 71 can be controlled to move along the guide rod 5 under the cooperation of the rack 4.

[0030] As a preferred embodiment, on the basis of the above structure, further, the movable frame 71 has one end with a through slot 72 movably sleeved on the outer side of the guide rod 5, and the two inner rollers 73 are respectively located on both sides of the guide rod 5, and both are in contact with the outer surface of the guide rod 5, and the middle outer walls of the two inner rollers 73 are provided with a concave groove adapted to the guide rod 5, and the two outer rollers 74 are in contact with the outer surface of the support plate 1.

[0031] In this embodiment, the two inner rollers 73 and the two outer rollers 74 are arranged to improve the stability and smoothness of the moving frame 71 in the process of driving the pitch driving assembly 8 to move and adjust.

[0032] As a preferred embodiment, on the basis of the above structure, further, the pitch drive assembly 8 includes a second servo motor 81, a base plate 82 and a small electric telescopic cylinder 84. The second servo motor 81 is fixedly arranged at the bottom of one end of the moving frame 71 away from the support plate 1. The output end of the second servo motor 81 passes through the moving frame 71 and is fixedly connected to the base plate 82. The camera body 83 is rotatably installed on the upper end of the base plate 82 through a rotating seat. A small electric telescopic cylinder 84 is installed between the end of the camera body 83 close to the support plate 1 and the base plate 82.

[0033] In this embodiment, the second servo motor 81 is started to facilitate the control of the camera body 83 to turn, thereby achieving the adjustment of the direction of the monitoring camera image.

[0034] As a preferred embodiment, based on the above structure, further, the fixed end of the small electric telescopic cylinder 84 is hinged to the upper end surface of the base plate 82, and the telescopic end of the small electric telescopic cylinder 84 is hinged to the bottom end surface of the camera body 83.

[0035] In this embodiment, the camera body 83 can be pushed to rotate vertically by a small electric telescopic cylinder 84, so that the monitoring camera angle can be adjusted.

[0036] As a preferred embodiment, based on the above structure, the support plate 1 further includes an arc segment and horizontal segments located at both ends of the arc segment, and the same end of the support plate 1, the rack 4 and the guide rod 5 are all in the same vertical plane.

[0037] In this embodiment, the rack 4 and the guide rod 5 are arranged to facilitate stable movement and adjustment of the shift drive assembly 7 .

[0038] The working principle of the utility model is as follows:

[0039] When in use, firstly, two mounting plates 3 are fixed to the two sides of the corner wall by expansion bolts. Figure 1As shown in , when performing surveillance camera, the first servo motor 75 can be started to control the gear 76 to rotate slowly and uniformly. Under the cooperation of the rack 4, the rotating gear 76 can drive the entire shift drive assembly 7 and the entire pitch drive assembly 8 to move along the guide rod 5 on the outside of the support plate 1, and the pitch drive assembly 8 can be controlled to move from one side of the wall to the other side of the wall, which can avoid the corner wall from blocking the surveillance camera screen, can eliminate the monitoring blind spot, and the gear 76 that is in conflict with the rack 4 can also support the mobile frame 71;

[0040] During the movement of the moving frame 71 along the guide rod 5, the two inner rollers 73 respectively contacting and fitting with the two sides of the guide rod 5 can limit the moving frame 71 so that it can only be stably slid and adjusted along the guide rod 5, and cooperate with the two outer rollers 74 to improve the smoothness of the moving frame 71 during movement;

[0041] During surveillance video, the second servo motor 81 can also be started to control the base plate 82 to drive the camera body 83 to rotate horizontally, so as to adjust the direction of the surveillance image. The small electric telescopic cylinder 84 can be used to push the camera body 83 to rotate vertically, so as to adjust the surveillance camera angle, realize monitoring without blind spots, and provide higher safety.

[0042] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A camera with a displacement support function, comprising a camera body (83) and a support plate (1), characterized in that: The support plate (1) comprises an arc segment and horizontal segments located at both ends of the arc segment. Two fixing columns (2) are arranged at the rear of both ends of the support plate (1) in the vertical direction. A mounting plate (3) is fixed to one end of the fixing column (2) away from the support plate (1). A guide rod (5) is arranged on the outer side of the top of the support plate (1). Two brackets (6) are respectively fixed to the two ends of the guide rod (5). The two brackets (6) are respectively welded and fixed to the two ends of the top of the support plate (1). A movable sleeve is arranged on the outer side of the guide rod (5). The camera body (83) is mounted on the movable frame (71). The movable frame (71) is provided with a shift driving component (7) for driving the camera body (83) to move along the length direction of the guide rod (5) and a pitch driving component (8) for driving the camera body (83) to pitch.

2. A camera with displacement support function according to claim 1, characterized in that: The two ends of the fixing column (2) are respectively welded and fixed on the surfaces of the supporting plate (1) and the mounting plate (3) on one side close to each other, and a plurality of mounting holes are provided in the vertical direction inside the ends of the two mounting plates (3) facing away from each other.

3. The camera with displacement support function according to claim 1, characterized in that: The shift drive assembly (7) comprises a through slot (72), an inner roller (73), an outer roller (74), a first servo motor (75) and a gear (76); a through slot (72) is provided inside one end of the moving frame (71) close to the support plate (1); two inner rollers (73) are rotatably mounted on the inner side of the through slot (72) in a front-to-rear symmetrical manner; outer rollers (74) are rotatably mounted at the middle of the upper and lower outer walls of one end of the moving frame (71) provided with the through slot (72); a first servo motor (75) is fixedly mounted at the rear lower part of the moving frame (71); an output end of the first servo motor (75) is fixedly connected to a gear (76); a rack (4) is provided on the bottom outer wall of the support plate (1); the rack (4) is meshed and connected with the gear (76).

4. The camera with displacement support function according to claim 3, characterized in that: One end of the movable frame (71) having a through slot (72) is movably sleeved on the outer side of the guide rod (5); the two inner rollers (73) are respectively located on both sides of the guide rod (5) and are in contact with the outer surface of the guide rod (5); the middle outer walls of the two inner rollers (73) are provided with concave grooves adapted to the guide rod (5); and the two outer rollers (74) are in contact with the outer surface of the support plate (1).

5. The camera with displacement support function according to claim 1, characterized in that: The pitch drive assembly (8) comprises a second servo motor (81), a bottom plate (82) and a small electric telescopic cylinder (84); the second servo motor (81) is fixedly arranged at the bottom of one end of the moving frame (71) away from the support plate (1); an output end of the second servo motor (81) passes through the moving frame (71) and is fixedly connected to the bottom plate (82); the camera body (83) is rotatably mounted on the upper end of the bottom plate (82); and a small electric telescopic cylinder (84) is installed between one end of the camera body (83) close to the support plate (1) and the bottom plate (82).

6. The camera with displacement support function according to claim 5, characterized in that: The fixed end of the small electric telescopic cylinder (84) is hinged to the upper end surface of the bottom plate (82), and the telescopic end of the small electric telescopic cylinder (84) is hinged to the bottom end surface of the camera body (83).

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