WO2019100305A1

WO2019100305A1 - Camera main framework for implementing modularization installation of camera auxiliary photography device

Info

Publication number: WO2019100305A1
Application number: PCT/CN2017/112747
Authority: WO
Inventors: 陈小鸣
Original assignee: 陈小鸣
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2019-05-31

Abstract

A camera main framework for implementing modularization installation of a camera auxiliary photography device, comprising a camera main framework (1). An upper end surface and/or a lower end surface of the camera main framework (1) are provided with installation guide rails (2) adapted to be connected to modular assemblies; the installation guide rails (2) extend along a length direction of the camera main framework (1); and a side surface of the camera main framework (1) is provided with installation holes (3) adapted to be connected to the modular assemblies. With the camera main framework (1), a user can easily install different modular assemblies in a small space, quick assembling and disassembling and free adjustment can be achieved, and requirements of free combination and DIY are satisfied.

Description

A camera main skeleton for realizing modular installation of camera-assisted photography device

Technical field

The invention relates to the technical field of camera-assisted photography support, in particular to a camera main skeleton for realizing modular installation of a camera-assisted photography device.

Background technique

With the development of the economy and the advancement of society, more and more people like photography. In today's society, shooting with digital cameras and SLR cameras has become very popular and popular. When using digital cameras or SLR cameras, they are outdoors. When performing stable shooting, it is often necessary to equip the camera stand to stabilize the camera equipment and ensure the stability of the shooting picture. The existing camera stand is usually a tripod, the upper end of the tripod is connected to the quick release plate through the pan/tilt, and the camera is mounted on the quick release plate. Although the camera tripod can obtain a stable shooting picture, there are still many defects, as follows:

First, the structure is heavy, not suitable for instant shooting and moving shooting. If the camera tripod is moved with the human body during moving shooting or fast framing, it is very easy to cause the picture to shake, which makes the picture appear blurred, which seriously affects the picture clarity and stability. Sex, so it is inconvenient to use;

Second, the camera tripod has been assembled as a whole at the factory. In addition to the support feet can adjust the height, the pan/tilt can adjust the height and angle, and can not change the function by adding or reducing the module components to adapt to various use requirements, structure It is rigid and has a single function, which cannot meet people's growing diversified use needs;

Thirdly, the tripod assembled into a whole takes up a large space in storage and transportation, affecting storage, use and outdoor carrying.

To this end, the applicant has successfully developed a modular photographic device through research and development and testing, including a quick-loading plate assembly, a hand grip assembly, a shoulder rest assembly, a single-foot cane assembly, an arm rest assembly, and a front Supporting components, rear support components and other modules, according to the shooting environment and the needs of the photographer, the above several modules are assembled into a photographic stand to replace the traditional camera tripod, which is very good for mobile shooting and instant shooting, and can be stabilized. And clear shooting pictures.

In order to achieve rapid assembly of modules and rapid replacement between modules, a camera main skeleton that is versatile and convenient to use and can meet the needs of free combination DIY is needed.

Summary of the invention

In order to overcome the deficiencies of the prior art, the present invention provides a camera main skeleton for realizing modular installation of a camera-assisted photographing device, which can provide a personalized installation platform for the user, and is convenient for the user to install various modules in a small space. The components can be quickly disassembled and adjusted freely to meet the needs of free combination DIY.

The technical solution adopted by the present invention to solve the technical problem thereof is:

A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus, comprising a main skeleton of a camera, and an upper end surface and/or a lower end surface of the main skeleton of the camera is provided with a mounting rail for connecting the module assembly, the mounting rail is along the camera The main skeleton extends in the longitudinal direction; a side of the main skeleton of the camera is provided with a mounting hole for connecting the module assembly.

As an improvement of the above technical solution, the mounting rail is a Picatinny rail or a trapezoidal rail.

As a further improvement of the above technical solution, the mounting rail is provided with a positioning card slot, the positioning card slot is a groove, and extends along the width direction of the main frame of the camera, and the positioning card slot is single, or A plurality of and distributed along the length direction of the main skeleton of the camera.

Further, the mounting holes are single or multiple and distributed along the length of the main frame of the camera

Further, the left and right sides of the main skeleton of the camera are provided with mounting holes.

Preferably, the mounting hole is shaped like a gourd shape, and includes a straight groove segment and a circular hole segment, wherein one end of the straight groove segment is semicircular and the other end is in communication with the circular hole segment, the circular hole The segment is for the nut to pass through, and the straight groove segment has a width smaller than the diameter of the circular hole segment for catching the nut.

Further preferably, the main frame of the camera is designed as a rectangular frame structure, and the inner frame of the main frame of the camera is provided with a through cavity, and the mounting hole communicates with the cavity.

Further, a side of the main frame of the camera is provided with two upper and lower positioning convex rails, and two positioning grooves are formed between the positioning convex rails, and the mounting holes are arranged in the positioning grooves.

The invention has the beneficial effects that: the invention provides a mounting rail on the upper end surface and/or the lower end surface of the main skeleton of the camera, and a plurality of mounting holes are arranged on the side of the main skeleton of the camera, so that the module components with different functions are realized on the main skeleton of the camera. Quick installation, removal and replacement, and extending the mounting rail along the length of the main frame of the camera, which can increase the number of modules installed and adjust the use distance. When the mounting holes are set to multiple and distributed along the length of the main frame of the camera, The user selects the installation of the module components on the mounting holes as needed, and can adjust the usage distance according to the own body data. The design of the main skeleton of the camera of the present invention, as a mounting platform, combines the matching module components according to different shooting needs and different environmental conditions, and abandons the camera tripod structure in the conventional technology, and provides the user with A good installation platform that reflects individuality and improves the quality of photography. At the same time, it is convenient for users to install various module components in a small space, so that they can be quickly disassembled and adjusted freely to meet the needs of free combination DIY.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

Figure 1 is a schematic perspective view of the present invention;

Figure 2 is a front view (partial) of the present invention;

Figure 3 is a left side view of the present invention;

Figure 4 is an exploded view of the camera main skeleton with the module assembly (the hand assembly is mounted on the side of the main frame of the camera);

Figure 5 is a schematic diagram of a main projection of the shoulder rest assembly attached to the main frame of the camera;

Figure 6 is a cross-sectional view taken along line A-A of Figure 5;

Figure 7 is an exploded perspective view showing the assembly of the connector assembly on the main frame of the camera;

Figure 8 is a schematic view of the assembly of the camera main skeleton matching module assembly (the hand grip assembly is mounted on the lower end surface of the main frame of the camera);

9 is a schematic view showing the assembly of the main skeleton of the camera with the single-handed cane assembly and the arm rest assembly;

Figure 10 is a perspective view showing the structure of the quick locking device (bidirectional) used in conjunction with the mounting rail;

Figure 11 is a schematic diagram of the main projection of Figure 10;

Figure 12 is a cross-sectional view taken along line B-B of Figure 11;

Label description:

1-camera main skeleton, 11-cavity, 12-position convex rail;

2-mounting rail, 21-positioning card slot;

3-mounting hole, 31-straight groove section, 32-round hole section;

4-fast locking device, 41-fixed clamping groove, 42-active clamping groove, 43-pull rod, 44-pivot shaft, 45-cam wrench, 46-shaft;

5- quick plate assembly;

6-front support assembly;

7-rear support assembly;

8-hand grip assembly;

9-single cane assembly;

10-connector, 101-nut, 102-screw, 103-plane;

13-shoulder assembly;

14-arm bracket assembly.

Detailed ways

Referring to FIG. 1 to FIG. 3, a main frame of a camera for realizing modular installation of a camera-assisted photographing device includes a main frame 1 of a camera, and upper and/or lower end faces of the main frame 1 of the camera are provided with a module assembly for connecting The mounting rail 2 extends along the length direction of the main frame 1 of the camera; the side of the main frame 1 of the camera is provided with one or more mounting holes 3 for connecting the module assembly. In this embodiment, the mounting hole 3 is provided in plurality, and the mounting holes 3 are distributed along the longitudinal direction of the main skeleton 1 of the camera. In this embodiment, the mounting rails 2 are disposed on the upper end surface and the lower end surface of the main frame 1 of the camera. The mounting rails 2 have various structures. In this embodiment, preferably, the mounting rails 2 are set as Picardine. Nico Guide (Picatinny Rail) or a trapezoidal guide.

Below is the Picatinny rail with the above (Picatinny Rail) or trapezoidal rail-fitted quick-locking device for detailed description.

The quick locking device 4 is disposed on the module assembly that needs to be mounted on the mounting rail to realize quick installation and disassembly of the module assembly on the mounting rail 2, and the quick locking device 4 is specifically seen in FIGS. 10~12. The fixed pressing groove 41 and the movable pressing groove 42 are connected to the movable pressing groove 42 with a pull rod 43 that can adjust the opening distance of the movable pressing groove 42 to realize locking, and the pulling rod 43 A cam wrench 45 is pivotally connected to the pivoting shaft 44. The cam wrench 45 has a curved surface with a curvature change of the cam. The distance between the pivot shaft 44 and the circumferential surface of the cam is different, so that the cam wrench is operated. When the 45 is rotated, the pull rod 43 is driven to move axially, so that the pull rod 43 drives the movable pressing groove 42 to swing around the rotating shaft 46 to adjust the opening and closing distance of the fixed pressing groove 41 and the movable pressing groove 42. In use, the locking locking groove on both sides of the quick locking device is sleeved into the Picatinny rail or the trapezoidal guide rail, and then the cam wrench 45 is pulled to rotate in the forward (or reverse) clockwise direction to adjust the fixing pressing groove 41. The closing distance from the movable pressing groove 42 is achieved, thereby achieving locking; when disassembly is required, only the cam wrench 45 is required to be rotated in the forward (or reverse) direction to make the fixed pressing groove 41 and the movable pressure The opening distance of the tight groove 42 is the largest, thereby unlocking, the operation is convenient and quick, the connection is reliable, and the quick locking and disassembly are realized.

In order to facilitate the rapid positioning of the quick-locking device 4 when it is mounted on the mounting rail 2, in the embodiment, preferably, the mounting rail 2 is provided with a positioning card slot 21, and the positioning card slot 21 is a groove, and along the The camera main frame 1 extends in the width direction and penetrates. When assembled, the pull rod 43 of the quick locking device 4 is just placed in the positioning card slot 21, so that the quick locking device is positioned in the longitudinal direction of the main frame 1 of the camera. The positioning slot of the card slot 21 can be set to one, or can be arranged in multiples and distributed along the length direction of the main frame 1 of the camera, which is convenient for the quick locking device to be arbitrarily selected on the mounting rail. 2 on the installation location.

In FIG. 10 to FIG. 12, a set of a fixed pressing groove 41 and a movable pressing groove 42 are respectively disposed on the upper and lower sides of the quick locking device to form a two-way quick locking device, and the fixing pressing groove can also be used according to the use requirement. The number of sets 41 and the movable pinch grooves 42 are set in a group to constitute a one-way quick locking device, such as the front support assembly 6, the hand grip assembly 8, the shoulder lock assembly 13 and the quick lock on the rear support assembly 7 Tightening device 4.

Referring to FIG. 4, the above-mentioned two-way quick-locking device can be locked to the mounting rail 2 of the upper end surface of the main frame 1 of the camera, and the camera quick-loading plate assembly 5 can be locked above. In this embodiment, the one-way quick lock is used. The fastening device can lock the front support assembly 6 and the rear support assembly 7 to the mounting rail 2 of the lower end surface of the main frame of the camera. Referring to FIG. 8 , the hand assembly 8 can also be connected to the mounting rail 2 of the lower end surface; 9. A single-legged cane 9 is connected to the mounting rail of the lower end surface by a two-way quick locking device, and the armrest assembly 14 is connected by a one-way quick locking device, the quick-loading plate assembly 5, the front support assembly 6, and the rear support The assembly 7, the grip assembly 8, the one-legged cane assembly 9, and the arm rest assembly 14 can be quickly attached to the mounting rail 2 as needed, or can be quickly removed from the mounting rail 2.

In this embodiment, it is preferable that the left and right sides of the main frame 1 of the camera are provided with mounting holes 3, and more specifically, the mounting holes 3 are preferably arranged in a gourd shape, including a straight groove segment 31 and a circular hole segment. 32. One end of the straight groove segment 31 is disposed in a semicircular shape, and the other end is in communication with the circular hole segment 32. The circular hole segment 32 is used for the nut to pass through, and the width of the straight groove segment 31 is smaller than The diameter of the circular hole of the circular hole section 32 is used to catch the nut.

The connector assembly adapted to the above-described mounting hole 3 will be described in detail below.

Referring to FIG. 4 to FIG. 7 , in order to realize quick installation and disassembly of the module assembly in the mounting hole 3 , a connector assembly is generally disposed on the module, and the connector assembly includes a connecting base 10 and a nut 101 and a screw 102 . After the connector 10 is connected to the nut 101, the outer end of the nut 101 is provided with a convex plane 103. The convex plane 103 is radially eccentric with the nut, and extends from the end of the nut 101 near the connector 10. The thickness of the plane 103 is smaller than the nut. The axial length is such that a distance is left between the nut 101 and the end of the connector. When it is necessary to mount the connector 10 in the mounting hole 3, first align the nut 101 with the large diameter position of the hoist-shaped mounting hole, that is, the position of the circular hole segment 32, and push it in, then move the connector 10 horizontally to translate the nut 101. To the small diameter of the mounting hole 3, that is, the position of the straight groove segment 31, the radial dimension of the convex surface 103 exceeds the length of the straight groove segment 31, and is fastened to the inner frame side wall of the main frame of the camera, and the nut is caught by the straight groove segment 31. To prevent the nut from coming out, then lock the screw nut. It is convenient and fast, and the connection is reliable. You can adjust the position of the module components by selecting the mounting holes 3 in different positions to bring convenience to the user.

Referring specifically to Figures 4 and 5, the grip assembly 8 and the shoulder rest assembly 13 can be quickly attached to the mounting aperture 3 as desired by the connector assembly, or can be quickly removed from the mounting aperture 3.

In order to reduce the weight of the main frame of the camera and also to facilitate the mounting of the connector assembly in the mounting hole 3, in the present embodiment, preferably, the main frame 1 of the camera is designed as a rectangular frame structure, and the inside of the main frame 1 of the camera The frame is provided with a through cavity 11 which communicates with the cavity 11.

In order to facilitate the quick installation of the connector assembly in the mounting hole 3, in the embodiment, preferably, the side of the main frame 1 of the camera is provided with two upper and lower positioning rails 12, and between the two positioning rails 12 A positioning slot is formed, and the mounting hole 3 is disposed between the two positioning rails 12. When assembling, the upper and lower positioning rails 12 enable the connecting seat 10 to quickly locate the position, so that the nut 101 can be accurately positioned. 3 position, improve assembly efficiency, at the same time, the positioning convex rail 12 also limits the upper and lower positions of the connecting seat 10, ensuring reliable installation and connection of the connector assembly in the mounting hole 3.

The design of the main skeleton of the camera of the utility model abandons the structure of the camera tripod in the traditional technology, and provides a good installation platform for the user to reflect the personality and improve the quality of the photography, and is convenient for the user to install in a small space. Various module components can be quickly disassembled and adjusted freely to meet the needs of free combination DIY.

The above is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and as long as it achieves the technical effects of the present invention by any identical or similar means, it should fall within the protection scope of the present invention. .

Claims

A camera main skeleton for realizing modular installation of a camera-assisted photographing device, comprising: a camera main skeleton (1), an upper end surface and/or a lower end surface of the main skeleton (1) of the camera is provided with a module assembly for connecting a mounting rail (2) extending along a length of the main frame (1) of the camera; a side of the main frame (1) of the camera is provided with a mounting hole (3) for connecting the module assembly.
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, wherein the mounting rail (2) is a Picatinny rail or a trapezoidal rail.
The camera main skeleton for realizing modular installation of the camera-assisted photographing device according to claim 2, wherein the mounting rail (2) is provided with a positioning card slot (21), and the positioning card slot (21) Is a groove and extends and penetrates in the width direction of the main skeleton (1) of the camera, and the positioning card slots (21) are single or plural and distributed along the length direction of the main skeleton (1) of the camera. .
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, wherein the mounting holes (3) are single or plural and along the length of the main skeleton (1) of the camera Direction distribution.
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, characterized in that the left and right sides of the main frame (1) of the camera are provided with mounting holes (3).
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, wherein the mounting hole (3) is shaped like a gourd shape, including a straight groove section (31) and a circular hole. a segment (32), one end of the straight groove segment (31) is disposed in a semicircular shape, and the other end is in communication with the circular hole segment (32), and the circular hole segment (32) is used for a nut to pass through. The width of the straight groove section (31) is smaller than the diameter of the circular hole section (32) for catching the nut.
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, wherein the camera main skeleton (1) is designed as a rectangular frame structure, and the inner frame of the camera main skeleton (1) A through cavity (11) is provided, the mounting hole (3) communicating with the cavity (11).
A camera main skeleton for realizing modular installation of a camera-assisted photographing apparatus according to claim 1, wherein: a side of the main frame (1) of the camera is provided with two upper and lower positioning convex rails (12), two of which are A positioning groove is formed between the positioning convex rails (12), and the mounting hole (3) is disposed in the positioning groove.