Spherical holder capable of preventing rainwater from adhering

Abstract

The utility model discloses a spherical pan-tilt capable of preventing rainwater attachment, which comprises a pan-tilt frame, the top of the pan-tilt frame is fixedly connected with a concave frame, the inner cavity of the concave frame is fixedly connected with a support plate, and the top of the support plate is detachably connected with a camera. When a camera head needs to be cleaned and scraped by rainwater, a servo motor drives a rotating rod to rotate, and the rotating rod drives a gear to rotate, so that a rack I at the top and a rack II at the bottom are driven to move, a solenoid connected with the rack I and the rack II is driven to move, and the solenoid drives a connecting plate to move; according to the camera head cleaning and scraping device, the sponge connected with the camera head is driven to move, the sponge conducts rainwater cleaning and scraping on the camera, meanwhile, the sponge can be conveniently replaced through detachable connection between the solenoid and the connecting plate, cleanliness to a certain degree is kept, and the purpose of conducting rainwater cleaning and scraping on the camera head is achieved through the structure; rainwater is prevented from being attached to the camera head to hinder the shooting effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of spherical platforms, in particular to a spherical platform capable of preventing rainwater from adhering. Background Art

[0002] A ball head is a type of camera head, also known as a universal head. Its main features are: the moving body is one (or two) spheres, and the movement and tightening of the spheres are controlled by one or several rotary rods. The advantage of a ball head is that after loosening the knob of the head, all directions can move freely, and once the knob is locked, all directions will be locked, so it is convenient and quick to operate. A ball head usually has a horizontal locking knob to control horizontal rotation and a locking knob to control the pitch and swing angles, and some also have a resistance control knob.

[0003] When the camera mounted on the top is used outdoors on rainy days, rain will adhere to the camera head position, resulting in unclear pictures. For this reason, we propose a pan / tilt that can prevent rain from adhering. By scraping the rain off the camera head, rain can be prevented from adhering to the camera to avoid affecting the shooting effect, so as to solve the above-mentioned shortcomings. Utility Model Content

[0004] The utility model aims to provide a spherical pan / tilt head which can prevent rainwater from adhering to the head of a camera, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a spherical pan head that can prevent rainwater from adhering, comprising a pan head frame, the top of the pan head frame is fixedly connected to a concave frame, the inner cavity of the concave frame is fixedly connected to a support plate, the top of the support plate is detachably connected to a camera, one side of the concave frame is fixedly connected to a servo motor, the output end of the servo motor passes through the concave frame and extends to the inner cavity of the concave frame and is fixedly connected to a rotating rod, the rotating rod and the concave frame are rotatably connected through a bearing seat, the surface of the rotating rod is fixedly connected to a gear, the top and bottom of the gear surface are respectively meshed with rack 1 and rack 2, the tops of rack 1 and rack 2 are fixedly connected to a spiral tube, the side of the spiral tube away from the inner cavity of the concave frame is detachably connected to a connecting plate, the side of the connecting plate close to the camera is bonded with a sponge, and the rack 1 and rack 2 are slidably arranged on one side of the inner cavity of the concave frame.

[0006] Preferably, a connecting column is integrally injection-molded on the bottom of the camera, and a threaded hole is formed on one side of the surface of the connecting column.

[0007] Preferably, a through hole for inserting the connecting column is opened on the top of the support plate, and the inner surface of the threaded hole is threadedly connected with a limiting screw 1, and the limiting screw 1 passes through the support plate and extends to the outside of the support plate.

[0008] Preferably, a second limiting screw passes through the front side of the connecting plate, and one side of the second limiting screw is threadedly connected to the screw tube.

[0009] Preferably, a guide groove is provided on one side of the inner cavity of the concave frame and at a position corresponding to the rack one and the rack two, and the inner surface of the guide groove is slidably connected to the outer surface of the rack one and the rack two.

[0010] Preferably, the sponge fits tightly to the camera.

[0011] 1. The beneficial effect of the utility model is that when the camera head needs to be scraped for rain, the utility model only needs to drive the rotating rod to rotate through the servo motor, and the rotating rod drives the gear to rotate, thereby driving the rack 1 on the top and the rack 2 on the bottom to move, thereby driving the connected screw to move, so that the screw drives the connecting plate to move, thereby driving the connected sponge to move, so that the sponge scrapes the rain from the camera, and at the same time, the detachable connection between the screw and the connecting plate can facilitate the replacement of the sponge and maintain a certain degree of cleanliness. By setting the above structure, the purpose of scraping the rain from the camera head is achieved, and it is avoided that rainwater adheres to the camera head and hinders the shooting effect.

[0012] 2. The utility model facilitates the disassembly and assembly of the camera by providing a plug connection between the connecting column and the through hole and threading connection between the limiting screw and the threaded hole in the connecting column.

[0013] 3. The utility model provides a threaded connection between one side of the limit screw 2 and the screw tube, so that the connecting plate can be disassembled and assembled, thereby regularly replacing the sponge to ensure the cleanliness of the sponge.

[0014] 4. The utility model can support and guide the movement of rack 1 and rack 2 by setting the guide groove, and can also limit the position of rack 1 and rack 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the disassembly of the concave frame and the camera structure of the utility model;

[0018] Figure 3 It is a partial enlarged view of point A of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. PTZ frame; 2. Concave frame; 3. Camera; 4. Servo motor; 5. Rotating rod; 6. Gear; 7. Rack 1; 8. Rack 2; 9. Screw; 10. Connecting plate; 11. Sponge; 12. Support plate; 13. Connecting column; 14. Threaded hole; 15. Through hole; 16. Limit screw 1; 17. Limit screw 2; 18. Guide groove. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of a spherical pan head capable of preventing rainwater from adhering to the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-3The utility model shows a spherical pan-tilt that can prevent rainwater from adhering, including a pan-tilt frame 1, a concave frame 2 is fixedly connected to the top of the pan-tilt frame 1, a support plate 12 is fixedly connected to the inner cavity of the concave frame 2, a camera 3 is detachably connected to the top of the support plate 12, a connecting column 13 is integrally injection-molded at the bottom of the camera 3, a threaded hole 14 is provided on one side of the surface of the connecting column 13, a through hole 15 for inserting the connecting column 13 is provided on the top of the support plate 12, a limit screw 16 is threadedly connected to the inner surface of the threaded hole 14, and the limit screw 16 passes through the support plate 12 and extends to the outside of the support plate 12, through A connection is arranged between the connecting column 13 and the through hole 15, and a limit screw 16 is threadedly connected to the threaded hole 14 in the connecting column 13, which facilitates the disassembly and assembly of the camera 3. A servo motor 4 is fixedly connected to one side of the concave frame 2. The output end of the servo motor 4 passes through the concave frame 2 and extends to the inner cavity of the concave frame 2 and is fixedly connected to a rotating rod 5. The rotating rod 5 and the concave frame 2 are rotatably connected through a bearing seat. A gear 6 is fixedly connected to the surface of the rotating rod 5. The top and bottom of the surface of the gear 6 are respectively meshed with a rack 1 7 and a rack 2 8. The tops of the rack 1 7 and the rack 2 8 are fixedly connected with a screw pipe 9, and the screw pipe 9 is away from A connecting plate 10 is detachably connected to one side of the inner cavity of the concave frame 2, and a sponge 11 is bonded to the side of the connecting plate 10 close to the camera 3. A limiting screw 17 is passed through the front of the connecting plate 10, and one side of the limiting screw 17 is threadedly connected to the screw tube 9. By setting a threaded connection between one side of the limiting screw 17 and the screw tube 9, the connecting plate 10 can be disassembled and assembled, so that the sponge 11 can be replaced regularly to ensure the cleanliness of the sponge 11. The rack 1 7 and the rack 2 8 are slidably arranged on one side of the inner cavity of the concave frame 2. When it is necessary to clean the rain from the camera head, it is only necessary to drive the rotating rod 5 through the servo motor 4. The rotating rod 5 drives the gear 6 to rotate, thereby driving the rack 1 7 on the top and the rack 2 8 on the bottom to move, thereby driving the connected screw tube 9 to move, so that the screw tube 9 drives the connecting plate 10 to move, thereby driving the connected sponge 11 to move, so that the sponge 11 can scrape rain water from the camera 3. At the same time, the detachable connection between the screw tube 9 and the connecting plate 10 can facilitate the replacement of the sponge 11 and maintain a certain degree of cleanliness. By setting the above structure, the purpose of scraping rain water from the camera head is achieved, and it is avoided that rain water adheres to the camera head and hinders the shooting effect.

[0024] Embodiment 2:

[0025] Figure 1-3The utility model shows a spherical pan-tilt that can prevent rainwater from adhering, including a pan-tilt frame 1, a concave frame 2 is fixedly connected to the top of the pan-tilt frame 1, a support plate 12 is fixedly connected to the inner cavity of the concave frame 2, a camera 3 is detachably connected to the top of the support plate 12, a servo motor 4 is fixedly connected to one side of the concave frame 2, an output end of the servo motor 4 passes through the concave frame 2 and extends to the inner cavity of the concave frame 2 and is fixedly connected to a rotating rod 5, the rotating rod 5 and the concave frame 2 are rotatably connected through a bearing seat, a gear 6 is fixedly connected to the surface of the rotating rod 5, a rack 7 and a rack 8 are respectively meshed at the top and bottom of the surface of the gear 6, and one side of the inner cavity of the concave frame 2 and with the gear A guide groove 18 is provided at the position corresponding to rack 17 and rack 28, and the inner surface of the guide groove 18 is slidably connected to the outer surface of rack 17 and rack 28. By setting the guide groove 18, the movement of rack 17 and rack 28 can be supported and guided, and the rack 17 and rack 28 can be limited at the same time. The tops of rack 17 and rack 28 are fixedly connected with a screw tube 9, and the side of the screw tube 9 away from the inner cavity of the concave frame 2 is detachably connected with a connecting plate 10, and the side of the connecting plate 10 close to the camera 3 is bonded with a sponge 11, and the sponge 11 is tightly fitted with the camera 3. The rack 17 and rack 28 are slidably arranged on one side of the inner cavity of the concave frame 2.

[0026] Working principle: When the utility model is used, when it is necessary to scrape rain water from the camera head, it is only necessary to start the servo motor 4, and the servo motor 4 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the gear 6 to rotate, thereby driving the rack 1 7 on the top and the rack 2 8 on the bottom to move, thereby driving the connected screw tube 9 to move, so that the screw tube 9 drives the connecting plate 10 to move, thereby driving the connected sponge 11 to move, so that the sponge 11 scrapes rain water from the camera 3 to prevent rain water from adhering to the camera head, and the connecting plate 10 can be disassembled and assembled through the threaded connection between one side of the limit screw 2 17 and the screw tube 9, so that the sponge 11 can be replaced regularly to ensure the cleanliness of the sponge 11, and the camera 3 is conveniently disassembled and assembled by plugging between the connecting column 13 and the through hole 15, and at the same time, the limit screw 1 16 and the threaded hole 14 in the connecting column 13 are threadedly connected.

[0027] In summary: the spherical pan / tilt head that can prevent rainwater from adhering to the camera head can achieve the purpose of clearing rainwater from the camera head and avoid rainwater adhering to the camera head and hindering the shooting effect through the arrangement of the servo motor 4, the rotating rod 5, the gear 6, the rack 1 7, the rack 2 8, the screw tube 9, the connecting plate 10, the sponge 11, the supporting plate 12, the connecting column 13, the threaded hole 14, the through hole 15 and the limit screw 16.

Claims

1. A spherical pan / tilt capable of preventing rainwater from adhering, comprising a pan / tilt frame (1), the top of the pan / tilt frame (1) being fixedly connected to a concave frame (2), the inner cavity of the concave frame (2) being fixedly connected to a support plate (12), the top of the support plate (12) being detachably connected to a camera (3), characterized in that: A servo motor (4) is fixedly connected to one side of the concave frame (2); an output end of the servo motor (4) passes through the concave frame (2) and extends to the inner cavity of the concave frame (2) and is fixedly connected to a rotating rod (5); the rotating rod (5) and the concave frame (2) are rotatably connected via a bearing seat; a gear (6) is fixedly connected to the surface of the rotating rod (5); a rack (7) and a rack (8) are respectively meshed at the top and bottom of the surface of the gear (6); a screw tube (9) is fixedly connected to the top of the rack (7) and the rack (8); a connecting plate (10) is detachably connected to the side of the screw tube (9) away from the inner cavity of the concave frame (2); a sponge (11) is bonded to the side of the connecting plate (10) close to the camera (3); and the rack (7) and the rack (8) are slidably arranged on one side of the inner cavity of the concave frame (2).

2. A spherical pan head capable of preventing rainwater from adhering to claim 1, characterized in that: The bottom of the camera (3) is integrally injection-molded with a connecting column (13), and a threaded hole (14) is provided on one side of the surface of the connecting column (13).

3. The spherical pan head capable of preventing rainwater from adhering to the surface according to claim 2, characterized in that: A through hole (15) for inserting the connecting column (13) is provided on the top of the support plate (12); the inner surface of the threaded hole (14) is threadedly connected to a limit screw (16); the limit screw (16) passes through the support plate (12) and extends to the outside of the support plate (12).

4. The spherical pan head capable of preventing rainwater from adhering to the surface according to claim 1, characterized in that: The front side of the connecting plate (10) is penetrated by a second limiting screw (17), and one side of the second limiting screw (17) is threadedly connected to the screw tube (9).

5. The spherical pan / tilt head capable of preventing rainwater from adhering to the surface according to claim 1, characterized in that: A guide groove (18) is provided on one side of the inner cavity of the concave frame (2) and at a position corresponding to rack one (7) and rack two (8), and the inner surface of the guide groove (18) is slidably connected to the outer surface of rack one (7) and rack two (8).

6. The spherical pan / tilt head capable of preventing rainwater from adhering to the surface according to claim 1, characterized in that: The sponge (11) and the camera (3) are tightly fitted.

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