Quick mounting plate mounting structure of photography and video camera holder

Abstract

The utility model provides an installation structure for a fast-assembling plate of a photography and video recording holder. The installation structure comprises the fast-assembling plate, a through hole, a base plate, a T-shaped sliding groove, a sliding hole, a groove, a pushable supporting limiting roller structure and a slidable limiting supporting plate structure. According to the utility model, the quick release plate, the through hole, the limiting roller, the sliding rod, the pushing pipe and the spring are matched with one another, so that a camera can be conveniently guided and conveyed in the use process through the bearing arranged between the limiting roller and the sliding rod, and the purpose of limiting and shielding is conveniently achieved through pushing of the spring; the quick mounting plate, the base plate, the T-shaped sliding groove, the sliding hole, the groove, the T-shaped sliding block, the inverted-T-shaped threaded rod, the limiting plate and the indicating plate are arranged in a matched mode, the indicating plate can be matched with scale marks arranged at the two ends of the base plate in the using process, and the purpose of conveniently conducting measurement, positioning and limiting in the using process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of quick - mounting plate devices, and particularly relates to a mounting structure of a quick - mounting plate for a photographic and video camera pan - tilt head. Background Art

[0002] Generally, a quick - mounting plate is fixedly arranged at the bottom of a photographic and video camera device. When the photographic and video camera device needs to be fixedly installed on a photographic and video camera pan - tilt head, it can be directly clamped through the quick - mounting plate. However, the existing quick - dismountable mounting structure of the quick - mounting plate for a photographic and video camera pan - tilt head has problems that it is inconvenient to conduct guiding work during use and it is inconvenient to conduct positioning and limiting during use. Summary of the Utility Model

[0003] In order to solve the above - mentioned technical problems, the utility model provides a mounting structure of a quick - mounting plate for a photographic and video camera pan - tilt head. By improving the limiting mechanism during use, it is convenient to achieve the purpose of positioning and limiting during the limiting process, and by improving the fixing mechanism during use, it is convenient to conduct guiding during the use process.

[0004] A mounting structure of a quick - mounting plate for a photographic and video camera pan - tilt head includes a quick - mounting plate. Through holes are respectively formed in the front inner part and the rear inner part of the right end of the quick - mounting plate; cushion plates are respectively adhesively bonded to the front upper end and the rear upper end of the quick - mounting plate; a T - shaped sliding groove is horizontally formed in the middle position of the upper end of the quick - mounting plate; a sliding hole is formed in the middle position of the bottom end inside the T - shaped sliding groove; a groove is formed in the middle position of the bottom end inside the quick - mounting plate. It is characterized in that a push - able support and limit roller structure is arranged inside the through hole; a slidable limit support plate structure is arranged inside the upper end of the T - shaped sliding groove.

[0005] Preferably, the push - able support and limit roller structure includes a limit roller. A sliding rod penetrates through the middle position inside the limit roller; push tubes are respectively bolt - fixed to the outer walls of the front and rear ends of the sliding rod; a spring is fixed to the bottom end of the push tube.

[0006] Preferably, the slidable limit support plate structure includes a T - shaped sliding block. An inverted T - shaped threaded rod is thread - connected to the middle position inside the bottom end of the T - shaped sliding block; the upper end of the T - shaped sliding block is bolt - fixed to the middle position of the bottom end of a limit plate; indicating plates are respectively bolt - fixed to the bottom parts of the front and rear ends of the limit plate.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] 1. In the present utility model, the quick-release plate, through-hole, limiting roller, sliding rod, pushing tube and spring are arranged in cooperation, which is beneficial to the camera feeding work during use through the bearing arranged between the limiting roller and the sliding rod, and at the same time, it is pushed by the spring, facilitating the purpose of limiting and blocking.

[0009] 2. In the present utility model, the quick-release plate, backing plate, T-shaped chute, sliding hole, groove, T-shaped sliding block, inverted T-shaped threaded rod, limiting plate and indicating plate are arranged in cooperation, which is beneficial to the measurement, positioning and limiting purposes during use through the indicating plate cooperating with the scale lines arranged at both ends of the backing plate. Brief Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the present utility model.

[0011] Figure 2 is a schematic structural diagram of the pushable support limiting roller structure of the present utility model.

[0012] Figure 3 is a schematic structural diagram of the slidable limiting support plate structure of the present utility model.

[0013] Figure 4 is an internal schematic diagram of the groove of the present utility model.

[0014] In the figure:

[0015] 1. Quick-release plate; 2. Through-hole; 3. Backing plate; 4. T-shaped chute; 5. Sliding hole; 6. Groove; 7. Pushable support limiting roller structure; 71. Limiting roller; 72. Sliding rod; 73. Pushing tube; 74. Spring; 8. Slidable limiting support plate structure; 81. T-shaped sliding block; 82. Inverted T-shaped threaded rod; 83. Limiting plate; 84. Indicating plate. Detailed Description of the Preferred Embodiments

[0016] The present utility model will be specifically described below with reference to the accompanying drawings. As shown in Figure 1 and Figure 2As shown in the figure, a quick-release plate mounting structure for a photographic and video camera pan-tilt head includes a quick-release plate 1, a through hole 2, a backing plate 3, a T-shaped chute 4, a sliding hole 5, a groove 6, a pushable support and limit roller structure 7, and a slidable limit support plate structure 8. Through holes 2 are respectively formed in the front inner part and the rear inner part of the right end of the quick-release plate 1; backing plates 3 are respectively adhesively connected to the front surface and the rear surface of the upper end of the quick-release plate 1; a T-shaped chute 4 is horizontally formed in the middle position of the inner part of the upper end of the quick-release plate 1; a sliding hole 5 is formed in the middle position of the inner bottom end of the T-shaped chute 4; a groove 6 is formed in the middle position of the inner bottom end of the quick-release plate 1; the pushable support and limit roller structure 7 is arranged inside the through hole 2; the slidable limit support plate structure 8 is arranged inside the upper end of the T-shaped chute 4. The pushable support and limit roller structure 7 includes a limit roller 71, a sliding rod 72, a push tube 73 and a spring 74. A sliding rod 72 penetrates through the middle position of the inside of the limit roller 71; push tubes 73 are respectively bolt-fixed to the outer walls of the front and rear ends of the sliding rod 72; a spring 74 is fixed to the bottom end of the push tube 73. When in use, the quick-release plate 1 is fixed at a suitable position. During the installation process, the upper end of the limit roller 71 contacts the bottom end of the camera, and then the limit roller 71 rotates during the installation of the camera, facilitating the feeding work. At the same time, after the camera is fixed, the spring 74 pushes the push tube 73, driving the limit roller 71 and the sliding rod 72 to move upward to achieve the limit work after installation.

[0017] In this implementation scheme, in combination with the attached Figure 3 As shown in the figure, the slidable limit support plate structure 8 includes a T-shaped sliding block 81, an inverted T-shaped threaded rod 82, a limit plate 83 and an indicating plate 84. The inverted T-shaped threaded rod 82 is threadedly connected to the middle position of the inner bottom end of the T-shaped sliding block 81; the upper end of the T-shaped sliding block 81 is bolt-fixed to the middle position of the bottom end of the limit plate 83; indicating plates 84 are respectively bolt-fixed to the bottom parts of the front and rear ends of the limit plate 83. Before installation, loosen the inverted T-shaped threaded rod 82, push the T-shaped sliding block 81 and the limit plate 83 to move, and through the scale lines arranged at the front and rear ends of the indicating plate 84 and the backing plate 3, the purpose of measurement and positioning is achieved while realizing positioning, thereby completing the work of the quick-release plate 1.

[0018] In this implementation scheme, specifically, the T-shaped chute 4 is communicated with the groove 6 through the sliding hole 5; the through hole 2 is communicated with the groove 6, and a chute is formed in the middle position of the inner wall of the through hole 2; the through hole 2 is arranged on the right side of the backing plate 3, and scale lines in centimeters are sequentially engraved on the front and rear ends of the backing plate 3 from left to right.

[0019] In this embodiment, specifically, the push tubes 73 are respectively arranged at the middle positions of the front end and the rear end of the limiting roller 71; bearings are arranged at the connection positions of the limiting roller 71 and the sliding rod 72.

[0020] In this embodiment, specifically, the limiting rollers 71 are respectively arranged at the inner top ends of the through holes 2; the front and rear ends of the sliding rod 72 are respectively inserted into the chutes formed in the inner walls of the through holes 2; the bottom ends of the springs 74 are fixed at the inner bottom ends of the chutes formed in the inner walls of the through holes 2.

[0021] In this embodiment, specifically, the limiting plate 83 is made of a rectangular PVC plate; the indicating plate 84 is made of a conical and colored PVC plate.

[0022] In this embodiment, specifically, the T-shaped sliding block 81 is slidably inserted into the T-shaped chute 4; the inverted T-shaped threaded rod 82 slidably penetrates through the inner part of the sliding hole 5; the indicating plates 84 are respectively arranged at the front and rear ends of the backing plate 3.

[0023] Working principle

[0024] In the present utility model, when in use, the quick-release plate 1 is fixed at a suitable position. During the installation process, the upper end of the limiting roller 71 contacts the bottom end of the camera, and then the limiting roller 71 rotates during the installation of the camera, facilitating the guiding work. At the same time, after the camera is fixed, the spring 74 pushes the push tube 73, driving the limiting roller 71 and the sliding rod 72 to move upward to achieve the limiting work after installation. Before installation, the inverted T-shaped threaded rod 82 is loosened, the T-shaped sliding block 81 and the limiting plate 83 are pushed to move, and through the scale lines arranged at the front and rear ends of the indicating plate 84 and the backing plate 3, the purpose of measurement positioning and positioning is achieved, thereby completing the work of the quick-release plate 1.

[0025] Any technical solution using the technical solution of the present utility model, or any technical solution designed by those skilled in the art inspired by the technical solution of the present utility model and achieving the above technical effects shall fall within the protection scope of the present utility model.

Claims

1. A quick - mounting plate installation structure for a photographic and video camera pan - tilt head, comprising a quick - mounting plate (1). Through holes (2) are respectively formed in the front inner part and the rear inner part of the right end of the quick - mounting plate (1); cushion plates (3) are respectively bonded to the front upper end and the rear upper end of the quick - mounting plate (1); a T - shaped sliding groove (4) is horizontally formed in the middle position of the upper end interior of the quick - mounting plate (1); a sliding hole (5) is formed in the middle position of the bottom end interior of the T - shaped sliding groove (4); a groove (6) is formed in the middle position of the bottom end interior of the quick - mounting plate (1); characterized in that, Inside the through hole (2) in the quick - mounting plate installation structure of the photographic and video camera pan - tilt, a push - able support and limit roller structure (7) is provided; inside the upper end of the T - shaped chute (4), a slidable limit support plate structure (8) is provided.

2. The quick-release plate mounting structure of the photographic and video camera pan-tilt head according to claim 1, characterized in that, The push - able support and limit roller structure (7) includes a limit roller (71), and a sliding rod (72) penetrates through the middle position inside the limit roller (71); push tubes (73) are respectively bolt - fixed to the outer walls of the front and rear ends of the sliding rod (72); a spring (74) is fixed to the bottom end of the push tube (73).

3. The quick - mounting plate installation structure of the photographic and video camera pan - tilt head according to claim 1, characterized in that, The slidable limit support plate structure (8) includes a T - shaped sliding block (81), and an inverted T - shaped threaded rod (82) is thread - connected to the middle position inside the bottom end of the T - shaped sliding block (81); the upper end of the T - shaped sliding block (81) is bolt - fixed to the middle position of the bottom end of a limit plate (83); indicating plates (84) are respectively bolt - fixed to the bottom parts of the front and rear ends of the limit plate (83).

4. The installation structure of the quick-release plate for a photographic and video camera pan-tilt head according to claim 2, characterized in that, The limit rollers (71) are respectively arranged at the inner top end of the through hole (2); the front and rear ends of the sliding rod (72) are respectively inserted into the chutes opened on the inner wall of the through hole (2); the bottom end of the spring (74) is fixed to the inner bottom end of the chute opened on the inner wall of the through hole (2).

5. The quick - mounting plate installation structure of a photographic and video camera pan - tilt head according to claim 3, characterized in that, The T - shaped sliding block (81) is slidably inserted into the T - shaped chute (4); the inverted T - shaped threaded rod (82) slidably penetrates through the inside of the sliding hole (5); the indicating plates (84) are respectively arranged at the front and rear ends of the cushion plate (3).

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