Camera device convenient to adjust

Abstract

The invention relates to the technical field of feeding devices, in particular to a camera device convenient to adjust, which comprises a fixing plate, a fixing hole is formed in the surface of the fixing plate, a connecting sleeve is hinged to one side of the surface of the fixing plate, a connecting column is slidably connected into the connecting sleeve, and the connecting column and the connecting sleeve are arranged in a penetrating manner. The end, penetrating out of the connecting sleeve, of the connecting column is hinged to a connecting plate. According to the invention, the pull rod drives the toothed bar to slide, the rotating teeth are driven to rotate through the meshing effect, and the connecting seat is driven to rotate by driving the connecting teeth to rotate, so that the angles of the connecting plate and the camera are adjusted, the adjustment is convenient, and the working stability of the camera is improved; and thus, the base is driven to rotate, the two winding columns can be driven to rotate, the isolation film for dust prevention is subjected to winding box release, dust prevention treatment can be conveniently carried out on the camera device, and cleaning is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of camera devices, and in particular to a camera device which is convenient to adjust. Background Art

[0002] Camera devices generally appear in daily life in the form of cameras, and are mostly used for monitoring, security and recording. Especially in regional monitoring and security work, it is often necessary to install cameras on fixed walls or the surface of related brackets to monitor and record pedestrians on the road and the surrounding environment in real time to achieve the purpose of protecting safety.

[0003] However, when the existing camera devices are used in actual situations, they are mostly used outdoors in a working environment exposed to wind and sun for a long time. Moreover, due to the relatively small size of the camera devices, it is not convenient to set some relatively precise control components to adjust the working angle of the camera devices. The outdoor environment is relatively complex, and the camera angle may need to be regularly adjusted to cope with the relatively complex outdoor environment. Moreover, after long-term work, dust and other impurities are easily accumulated on the surface, which will seriously affect the cleanliness of the camera and have a serious impact on the monitoring quality. Due to the installation location of the camera device, the staff needs to climb to a high place to wipe it manually when cleaning. This work is not safe and will pose a great safety hazard. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to provide a camera device that is easy to adjust.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A conveniently adjustable camera device comprises a fixing plate, a fixing hole is provided on the surface of the fixing plate, a connecting sleeve is hingedly connected to one side of the surface of the fixing plate, a connecting column is slidably connected to the inside of the connecting sleeve, the connecting column and the connecting sleeve are intersected, and one end of the connecting column that passes through the outside of the connecting sleeve is hingedly connected to the connecting plate;

[0007] A camera is fixedly connected to the other side of the surface of the connecting plate, a baffle is fixedly connected to the top of the camera, a connecting ring is fixedly connected to one side of the bottom of the camera, a connecting head is slidably connected to the inside of the connecting ring, a bottom plate is fixedly connected to the top of the connecting head, the bottom plate is fixedly connected to the connecting plate, a rotating column is rotatably connected to the other side of the bottom of the camera, the rotating column is penetrated by the bottom plate, and one end of the rotating column that penetrates to the bottom of the bottom plate is fixedly connected to a control motor;

[0008] The surface of the fixed plate is fixedly connected to a hinge seat, and the hinge seat is located between the two connecting sleeves. A connecting seat is intersected inside the hinge seat, and the connecting seat is fixedly connected to the connecting plate. A rotating tooth is rotatably connected to one side of the interior of the hinge seat, and a connecting tooth is unidirectionally meshed inside the rotating tooth. The connecting tooth is fixedly connected to the connecting seat, and a gear rod is meshed on the surface of the rotating tooth. The gear rod is slidingly connected to the interior of the hinge seat, and a pull rod is fixedly connected to the bottom of the gear rod, and the other end of the pull rod passes through the bottom of the hinge seat. Two locating springs are symmetrically fixedly connected to the bottom of the gear rod, and the other end of the locating spring is fixedly connected to the interior of the hinge seat.

[0009] In the above-mentioned easily adjustable camera device, two connecting boxes are fixedly connected on both sides of the baffle, and a winding column is rotatably connected inside the connecting box, and a base is inserted at the bottom of the winding column. A control box is fixedly connected to the surface of one of the connecting boxes, and a control wheel is rotatably connected inside the control box. The surface of the control wheel is transmission-connected with a belt, and the other end of the belt is transmission-connected with a rotating wheel, which is rotatably connected to the inside of the connecting box on this side, and the top of the rotating wheel is rotatably connected to the base, and the top of the control wheel is rotatably connected to an adjusting wheel, and a pull rope is provided on the surface of the adjusting wheel, and the other end of the pull rope passes through the outside of the control box.

[0010] In the above-mentioned easily adjustable camera device, a connecting groove is provided inside the connecting ring, a connecting disk is fixedly connected to the surface of the connecting head, the connecting disk is slidably connected to the connecting groove, two rolling grooves are symmetrically provided at the bottom of the connecting ring surface, a ball is embedded in the bottom of the connecting head, and the ball is slidably connected to the rolling groove.

[0011] In the above-mentioned easily adjustable camera device, limiting grooves are symmetrically provided inside the two connecting sleeves, limiting blocks are symmetrically fixedly connected to the surface of the connecting column, the limiting blocks are slidably connected to the limiting grooves, and a limiting spring is fixedly connected inside the upper connecting sleeve, and the other end of the limiting spring is fixedly connected to the connecting column.

[0012] In the above-mentioned easily adjustable camera device, sliders are symmetrically slidably connected on both sides of the winding column, a spring is fixedly connected to the top of the slider, the other end of the spring is fixedly connected to the inside of the winding column, a splint is fixedly connected between the two sliders, and the splint is slidably connected to the surface of the winding column.

[0013] In the above-mentioned easily adjustable camera device, a ratchet is fixedly connected to the top of the rotating wheel, a gear sleeve is fixedly connected to the bottom of the base, the ratchet is plugged into the gear sleeve, and the ratchet and the gear sleeve are engaged and rotated in one direction.

[0014] In the above-mentioned easily adjustable camera device, the top of the control wheel is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to the bottom of the adjustment wheel, the surface of the rotating shaft is fixedly connected to a coil spring, and the other end of the coil spring is fixedly connected to the inside of the control box.

[0015] In the above-mentioned easily adjustable camera device, a through hole is formed through the surface of the connecting plate, a positioning wheel is rotatably connected inside the connecting plate, the other end of the pull rope slides through the connecting plate through the through hole, and the pull rope positioning wheel is slidably connected.

[0016] In the above-mentioned easily adjustable camera device, a clamping block is symmetrically fixedly connected to the interior of the winding column, a clamping slot is symmetrically opened inside the base, the clamping slot is plugged into the clamping block, and the other end of the winding column is rotatably connected to a cover plate, which is clamped to the top of the connecting box.

[0017] Compared with the existing technology, the advantages of this easily adjustable camera device are:

[0018] 1. The pull rod drives the gear rod to slide, the meshing effect drives the rotating gear to rotate, and the connecting seat is driven to rotate by driving the connecting teeth to rotate, so as to adjust the angle of the connecting plate and the camera, which is convenient for adjustment and improves its working stability;

[0019] 2. Pull the pull rope to drive the control wheel and the rotating wheel to rotate, thereby driving the base to rotate, and then driving the two winding columns to rotate, so as to release the winding box of the isolation film used for dust prevention, which can facilitate dust prevention of the camera device and facilitate cleaning;

[0020] To summarize, the present invention drives the gear rod to slide through the pull rod, drives the rotating gear to rotate through the meshing effect, and drives the connecting seat to rotate by driving the connecting teeth to rotate, so as to adjust the angle of the connecting plate and the camera, facilitate adjustment and improve its working stability, and drive the control wheel and the rotating wheel to rotate by pulling the pull rope, thereby driving the base to rotate, and then driving the two winding columns to rotate, so as to release the winding box of the isolation film used for dust prevention, which can facilitate dust prevention treatment of the camera device and facilitate cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the hinge seat of the present invention;

[0023] Figure 3 is a schematic diagram of the cross-sectional structure of the rotating gear of the present invention;

[0024] Figure 4 It is a schematic cross-sectional structural diagram of the connection box of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the control box of the present invention;

[0026] Figure 6 is a schematic cross-sectional view of a connecting ring of the present invention;

[0027] Figure 7 It is a schematic diagram of the connection structure of the connection disk of the present invention;

[0028] Figure 8 It is a schematic diagram of the cross-sectional structure of the base of the present invention;

[0029] Fig. 9 It is a schematic diagram of the cross-sectional structure of the winding column of the present invention;

[0030] Fig.10 It is a schematic diagram of the cross-sectional structure of the gear sleeve of the present invention.

[0031] In the figure: 1, fixing plate; 2, fixing hole; 3, connecting sleeve; 4, connecting column; 5, connecting plate; 6, camera; 7, baffle; 8, connecting ring; 9, connecting head; 10, bottom plate; 11, rotating column; 12, control motor; 13, hinge seat; 14, connecting seat; 15, rotating gear; 16, connecting gear; 17, gear rod; 18, pull rod; 19, positioning spring; 20, connecting box; 21, winding column; 22, base; 23, control box; 2 4. Control wheel; 25. Belt; 26. Rotating wheel; 27. Adjusting wheel; 28. Pull rope; 29. ​​Connecting groove; 30. Connecting plate; 31. Rolling groove; 32. Ball bearing; 33. Limiting groove; 34. Limiting block; 35. Limiting spring; 36. Sliding block; 37. Spring; 38. Clamp; 39. Ratchet; 40. Gear sleeve; 41. Rotating shaft; 42. Coil spring; 43. Through hole; 44. Positioning wheel; 45. Block; 46. Slot; 47. Cover plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Reference Figure 1-10A camera device that is easy to adjust includes a fixing plate 1, a fixing hole 2 is opened on the surface of the fixing plate 1, a connecting sleeve 3 is hinged on one side of the surface of the fixing plate 1, a connecting column 4 is slidably connected inside the connecting sleeve 3, the connecting column 4 and the connecting sleeve 3 are arranged to pass through, and the connecting column 4 is hinged to one end of the connecting plate 5 that passes through the outside of the connecting sleeve 3, and a camera 6 is fixedly connected to the other side of the surface of the connecting plate 5, a baffle 7 is fixedly connected to the top of the camera 6, a connecting ring 8 is fixedly connected to one side of the bottom of the camera 6, a connecting head 9 is slidably connected inside the connecting ring 8, a bottom plate 10 is fixedly connected to the top of the connecting head 9, and the bottom plate 10 is fixedly connected to the connecting plate 5, and a rotating column 11 is rotatably connected to the other side of the bottom of the camera 6, and the rotating column 11 is arranged to pass through the bottom plate 10, and the rotating column 11 passes through the bottom plate One end of the bottom of 10 is fixedly connected to a control motor 12, and the surface of the fixed plate 1 is fixedly connected to a hinge seat 13, which is located between the two connecting sleeves 3. A connecting seat 14 is intersected inside the hinge seat 13, and the connecting seat 14 is fixedly connected to the connecting plate 5. A rotating tooth 15 is rotatably connected to one side of the interior of the hinge seat 13, and a connecting tooth 16 is unidirectionally meshed inside the rotating tooth 15. The connecting tooth 16 is fixedly connected to the connecting seat 14, and a tooth rod 17 is meshed on the surface of the rotating tooth 15. The tooth rod 17 is slidably connected to the interior of the hinge seat 13, and a pull rod 18 is fixedly connected to the bottom of the tooth rod 17, and the other end of the pull rod 18 passes through the bottom of the hinge seat 13. Two locating springs 19 are symmetrically fixedly connected to the bottom of the tooth rod 17, and the other end of the locating spring 19 is fixedly connected to the interior of the hinge seat 13.

[0035] Among them, the fixing plate 1, the connecting plate 5 and the camera 6 are fixed in a fixed position through the fixing hole 2, and then the pull rod 18 is pulled to drive the gear rod 17 to slide on the hinge seat 13. Since the connecting tooth 16 and the rotating tooth 15 have a one-way meshing rotation effect, during the downward sliding of the gear rod 17, only the rotating tooth 15 is driven to rotate without driving the connecting tooth 16 to rotate. When the gear rod 17 slides downward, the positioning spring 19 is compressed, and then the positioning spring 19 pushes the gear rod 17 upward, driving the rotating tooth 15 to rotate again. At this time, the rotating tooth 15 drives the connecting tooth 16 to rotate, which can drive the connecting seat 14 and the connecting plate 5 to rotate, and the angle of the camera 6 can be adjusted;

[0036] Among them, by controlling the motor 12 to drive the rotating column 11 to rotate, the camera 6 can be controlled to rotate back and forth around the rotating column 11. During this process, the connecting head 9 will slide along the connecting ring 8, which is convenient for the camera 6 to perform periodic reciprocating rotation and shooting, and ensure the stability of the camera 6.

[0037] A connecting groove 29 is provided inside the connecting ring 8, and a connecting disk 30 is fixedly connected to the surface of the connecting head 9, and the connecting disk 30 is slidably connected to the connecting groove 29. Two rolling grooves 31 are symmetrically provided at the bottom of the surface of the connecting ring 8, and a ball 32 is embedded in the bottom of the connecting head 9, and the ball 32 is slidably connected to the rolling groove 31. The stability of the rotation of the camera 6 can be further improved through the sliding effect between the connecting groove 29 and the connecting disk 30, and through the sliding effect between the rolling grass and the ball 32.

[0038] The two connecting sleeves 3 have symmetrical limiting grooves 33 formed inside, and the connecting column 4 has symmetrically fixed limiting blocks 34 on its surface. The limiting blocks 34 are slidably connected to the limiting grooves 33, and the upper connecting sleeve 3 has a fixed limiting spring 35 inside, and the other end of the limiting spring 35 is fixedly connected to the connecting column 4. The sliding stability between the connecting column 4 and the connecting sleeve 3 can be ensured by the sliding effect of the slider 36 and the slide groove, and since the shooting angle of the camera 6 is basically downward, it is mostly adjusted downward.

[0039] Reference Figure 1-Figure 10 , two connecting boxes 20 are fixedly connected on both sides of the baffle 7, and a winding column 21 is rotatably connected inside the connecting box 20. The two winding columns 21 are used to wind up the isolation film. A base 22 is plugged into the bottom of the winding column 21, and a control box 23 is fixedly connected to the surface of one of the connecting boxes 20, and a control wheel 24 is rotatably connected inside the control box 23. A belt 25 is connected to the surface of the control wheel 24 for transmission, and a rotating wheel 26 is connected to the other end of the belt 25 for transmission. The rotating wheel 26 is rotatably connected to the inside of the connecting box 20 on this side, and the top of the rotating wheel 26 is rotatably connected to the base 22, and the top of the control wheel 24 is rotatably connected to the adjusting wheel 27. A pull rope 28 is provided on the surface of the adjusting wheel 27, and the other end of the pull rope 28 passes through the outside of the control box 23. A card block 45 is symmetrically fixedly connected to the inside of the winding column 21, and a card slot 46 is symmetrically provided inside the base 22, and the card slot 46 is plugged into the card block 45. The other end of the winding column 21 is rotatably connected to a cover plate 47, and the cover plate 47 is clamped on the top of the connecting box 20.

[0040] Among them, through the clamping effect between the cover plate 47 and the connection box 20, the two connection columns 4 and the isolation films used can be easily installed in the two connection boxes 20, and the isolation films are forced to isolate and protect the camera 6 from dust in the shooting direction, and through the plugging effect between the card slot 46 and the plug, it can be ensured that the winding column 21 is stably inserted into the connection box 20 and can be rotated smoothly;

[0041] Among them, by pulling the adjustment wheel 27 to rotate through the pull rope 28, the control wheel 24 can be driven to rotate, thereby driving the rotating wheel 26 close to the side of the control wheel 24 to rotate, thereby driving the base 22 to rotate, and the winding column 21 on this side can be mobilized to rotate. Since an isolation film for dust prevention is provided between the two winding columns 21, the rotation of one winding column 21 will drive the rotation of the other winding column 21, thereby completing the winding and releasing of the isolation film. The isolation film can be replaced after use to ensure the clarity of the camera effect.

[0042] Slide blocks 36 are symmetrically and slidably connected on both sides of the winding column 21, and a spring 37 is fixedly connected to the top of the slide block 36. The other end of the spring 37 is fixedly connected to the inside of the winding column 21. A clamping plate 38 is fixedly connected between the two slide blocks 36, and the clamping plate 38 is slidably connected to the surface of the winding column 21. The sliding effect of the spring 37 pushing the slide block 36 drives the clamping plate 38 close to the surface of the winding column 21, so as to clamp and fix the free end of the isolation film, which is convenient for disassembly and assembly of the isolation film.

[0043] A ratchet 39 is fixedly connected to the top of the rotating wheel 26, and a gear sleeve 40 is fixedly connected to the bottom of the base 22. The ratchet 39 is plugged into the gear sleeve 40, and the ratchet 39 and the gear sleeve 40 are engaged and rotated in one direction. A rotating shaft 41 is fixedly connected to the top of the control wheel 24, and the top of the rotating shaft 41 is fixedly connected to the bottom of the adjusting wheel 27. A coil spring 42 is fixedly connected to the surface of the rotating shaft 41, and the other end of the coil spring 42 is fixedly connected to the inside of the control box 23. The fixing effect between the coil spring 42 and the rotating shaft 41 can drive the adjusting wheel 27 to recover after the adjusting wheel 27 rotates one circle, and due to the one-way engagement effect between the ratchet 39 and the gear sleeve 40, the base 22 will not be driven to rotate during the resetting of the adjusting wheel 27, thereby ensuring the stability of the work.

[0044] A through hole 43 is formed through the surface of the connecting plate 5, and a positioning wheel 44 is rotatably connected inside the connecting plate 5. The other end of the pull rope 28 slides through the connecting plate 5 through the through hole 43, and the pull rope 28 is slidably connected to the positioning wheel 44. The through hole 43 and the positioning wheel 44 can ensure the stable sliding of the pull rope 28, and after the connecting plate 5 rotates, the stability of the pull rope 28 is guaranteed, and no large position deviation will occur.

[0045] The specific working principle and use method of the present invention are explained in detail below: When in use, in the first step, through the snap-fit ​​effect between the cover plate 47 and the connection box 20, the two connection columns 4 and the isolation films used can be conveniently installed in the two connection boxes 20, and the isolation films are forced to isolate and protect the camera 6 from dust in the shooting direction, and through the plug-in effect between the card slot 46 and the plug, the winding column 21 can be stably inserted into the connection box 20 and can be rotated smoothly;

[0046] In the second step, the fixing plate 1, the connecting plate 5 and the camera 6 are fixed in a fixed position through the fixing hole 2, and then the pull rod 18 is pulled to drive the gear rod 17 to slide on the hinge seat 13. Since the connecting tooth 16 and the rotating tooth 15 have a one-way meshing rotation effect, during the downward sliding of the gear rod 17, only the rotating tooth 15 is driven to rotate without driving the connecting tooth 16 to rotate. When the gear rod 17 slides downward, the positioning spring 19 is compressed, and then the positioning spring 19 pushes the gear rod 17 upward, driving the rotating tooth 15 to rotate again. At this time, the rotating tooth 15 drives the connecting tooth 16 to rotate, which can drive the connecting seat 14 and the connecting plate 5 to rotate, and the angle of the camera 6 can be adjusted;

[0047] The third step is to control the motor 12 to drive the rotating column 11 to rotate, so as to control the camera 6 to reciprocate around the rotating column 11. During this process, the connector 9 will slide along the connecting ring 8, so as to facilitate the camera 6 to perform periodic reciprocating rotation and photography, and ensure the working stability of the camera 6.

[0048] In the fourth step, the adjusting wheel 27 is pulled by the pull rope 28 to rotate, which can drive the control wheel 24 to rotate, thereby driving the rotating wheel 26 close to the side of the control wheel 24 to rotate, thereby driving the base 22 to rotate, and the winding column 21 on this side can be mobilized to rotate. Since an isolation film for dust prevention is provided between the two winding columns 21, the rotation of one winding column 21 will drive the rotation of the other winding column 21, thereby completing the winding and releasing of the isolation film. The isolation film can be replaced after use to ensure the clarity of the camera effect.

[0049] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conveniently adjustable camera device, comprising a fixing plate (1), characterized in that: The surface of the fixing plate (1) is provided with a fixing hole (2), one side of the surface of the fixing plate (1) is hingedly connected with a connecting sleeve (3), the interior of the connecting sleeve (3) is slidably connected with a connecting column (4), the connecting column (4) and the connecting sleeve (3) are interpenetratingly arranged, and one end of the connecting column (4) that passes through the outside of the connecting sleeve (3) is hingedly connected with a connecting plate (5); A camera (6) is fixedly connected to the other side of the surface of the connecting plate (5), a baffle (7) is fixedly connected to the top of the camera (6), a connecting ring (8) is fixedly connected to one side of the bottom of the camera (6), a connecting head (9) is slidably connected inside the connecting ring (8), a bottom plate (10) is fixedly connected to the top of the connecting head (9), the bottom plate (10) is fixedly connected to the connecting plate (5), a rotating column (11) is rotatably connected to the other side of the bottom of the camera (6), the rotating column (11) and the bottom plate (10) are interpenetratingly arranged, and one end of the rotating column (11) that passes through the bottom of the bottom plate (10) is fixedly connected to a control motor (12); The surface of the fixed plate (1) is fixedly connected with an articulated seat (13), and the articulated seat (13) is located between the two connecting sleeves (3). The interior of the articulated seat (13) is intersected with a connecting seat (14), and the connecting seat (14) is fixedly connected to the connecting plate (5). One side of the interior of the articulated seat (13) is rotatably connected with a rotating tooth (15), and the interior of the rotating tooth (15) is unidirectionally meshed with a connecting tooth (16), and the connecting tooth (16) is fixedly connected to the connecting seat (14). The surface of the rotating tooth (15) is meshed with a toothed rod (17), and the toothed rod (17) is slidably connected to the interior of the articulated seat (13). The bottom of the toothed rod (17) is fixedly connected with a pull rod (18), and the other end of the pull rod (18) passes through the bottom of the articulated seat (13). The bottom of the toothed rod (17) is symmetrically fixedly connected with two positioning springs (19), and the other end of the positioning spring (19) is fixedly connected to the interior of the articulated seat (13).

2. The easily adjustable camera device according to claim 1, characterized in that: Two connection boxes (20) are fixedly connected to both sides of the baffle (7), and the connection boxes (20) are rotatably connected to a winding column (21) inside. The two winding columns (21) are used to wind up the isolation film, and the bottom of the winding column (21) is plugged with a base (22). A control box (23) is fixedly connected to the surface of one of the connection boxes (20), and a control wheel (24) is rotatably connected to the inside of the control box (23). The surface of the control wheel (24) is transmission-connected with a belt (25), and the other end of the belt (25) is transmission-connected with a rotating wheel (26). The rotating wheel (26) is rotationally connected to the inside of the connection box (20) on this side, and the top of the rotating wheel (26) is rotationally connected to the base (22). The top of the control wheel (24) is rotationally connected to an adjusting wheel (27), and a pull rope (28) is provided on the surface of the adjusting wheel (27), and the other end of the pull rope (28) passes through the outside of the control box (23).

3. The easily adjustable camera device according to claim 1, characterized in that: The connection ring (8) is provided with a connection groove (29) inside, the surface of the connection head (9) is fixedly connected with a connection plate (30), the connection plate (30) is slidably connected to the connection groove (29), the bottom of the surface of the connection ring (8) is symmetrically provided with two rolling grooves (31), the bottom of the connection head (9) is embedded with a ball (32), and the ball (32) is slidably connected to the rolling groove (31).

4. The easily adjustable camera device according to claim 1, characterized in that: The two connecting sleeves (3) are symmetrically provided with limit grooves (33) inside, the surface of the connecting column (4) is symmetrically fixedly connected with a limit block (34), the limit block (34) is slidably connected to the limit groove (33), and the interior of the upper connecting sleeve (3) is fixedly connected with a limit spring (35), and the other end of the limit spring (35) is fixedly connected to the connecting column (4).

5. The easily adjustable camera device according to claim 2, characterized in that: Slide blocks (36) are symmetrically and slidably connected on both sides of the winding column (21), a spring (37) is fixedly connected to the top of the slide block (36), the other end of the spring (37) is fixedly connected to the inside of the winding column (21), a clamping plate (38) is fixedly connected between the two slide blocks (36), and the clamping plate (38) is slidably connected to the surface of the winding column (21).

6. The easily adjustable camera device according to claim 2, characterized in that: A ratchet (39) is fixedly connected to the top of the rotating wheel (26), and a gear sleeve (40) is fixedly connected to the bottom of the base (22); the ratchet (39) and the gear sleeve (40) are plugged into each other, and the ratchet (39) and the gear sleeve (40) are engaged and rotated in one direction.

7. The easily adjustable camera device according to claim 2, characterized in that: The top of the control wheel (24) is fixedly connected to a rotating shaft (41), the top of the rotating shaft (41) is fixedly connected to the bottom of the adjusting wheel (27), the surface of the rotating shaft (41) is fixedly connected to a coil spring (42), and the other end of the coil spring (42) is fixedly connected to the inside of the control box (23).

8. The easily adjustable camera device according to claim 2, characterized in that: A through hole (43) is formed through the surface of the connecting plate (5), and a positioning wheel (44) is rotatably connected inside the connecting plate (5). The other end of the pull rope (28) slides through the connecting plate (5) through the through hole (43), and the pull rope (28) and the positioning wheel (44) are slidably connected.

9. The easily adjustable camera device according to claim 2, characterized in that: A clamping block (45) is symmetrically fixedly connected inside the winding column (21), and a clamping slot (46) is symmetrically opened inside the base (22), and the clamping slot (46) is plugged into the clamping block (45). The other end of the winding column (21) is rotatably connected to a cover plate (47), and the cover plate (47) is clamped on the top of the connection box (20).

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