Camera connecting piece, rack connecting piece, quick release device, camera and rack

Abstract

The utility model relates to the technical field of motion cameras, and discloses a camera connecting piece, a rack connecting piece, a quick release device, a camera and a rack, the camera connecting piece comprises a fixed substrate, the fixed substrate is provided with a first magnetic attraction piece, a boss, a first fixing mechanism and a positioning groove, the camera connecting piece is fixedly connected with the camera through the first fixing mechanism; the boss is connected with the first magnetic attraction piece, and the boss is connected with a groove of a rack connecting piece in a magnetic attraction fit mode through a magnetic attraction mode of the first magnetic attraction piece; and the positioning groove is matched with the locking part of the rack connecting piece in shape, so that the quick disassembly efficiency and the quick assembly efficiency are improved. By means of the structure, the stability of connection of the camera on the camera support in the motion environment is improved, instability of the camera in the motion shooting process is avoided, then the concentration of shooting personnel is improved, and the safety risk that the camera falls off is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of action cameras, in particular to a camera connecting piece, a rack connecting piece, a quick-release device, a camera and a rack. Background Art

[0002] At present, the existing standard for connecting a camera to a camera position bracket is to fixedly connect through a thread locking mechanism that complies with industry standards. When using the thread locking mechanism to fix the camera, when it is necessary to disassemble the camera because the shooting position needs to be changed, it takes a lot of time to reverse the rotation of the thread locking mechanism to disassemble the camera from the camera position bracket, which is very inconvenient for users.

[0003] In addition, when users use action cameras during sports for portable, mobile shooting, and changing shooting positions at multiple angles, the scenarios of frequently disassembling the camera for handheld use or fixing it at other shooting position angles are more. For the method of fixedly connecting the camera by using a thread locking mechanism, it will consume a lot of time for users and is very likely to miss wonderful quick shooting moments. Moreover, when shooting under some strenuous exercise conditions or in harsh environments, if the time taken to disassemble the camera is relatively long, it will distract the user's attention and bring great potential safety risks to the user. Summary of the Invention

[0004] The purpose of the utility model is to provide a camera connecting piece, a rack connecting piece, a quick-release device, a camera and a rack, so as to solve the problems of low-efficiency disassembly in the prior art, low stability of the camera connection on the camera position bracket in a sports environment, resulting in low service life of the camera, high cost of replacing the camera, and potential safety risks.

[0005] To solve the above technical problems, the utility model provides a camera connecting piece, which includes a fixed base plate. The fixed base plate is provided with a first magnetic attraction member, a boss, a first fixing mechanism and a positioning groove. The camera connecting piece is fixedly connected to the camera through the first fixing mechanism;

[0006] The boss is connected to the first magnetic attraction member, and the boss is magnetically attracted and cooperated with a groove of a rack connecting piece through the magnetic attraction of the first magnetic attraction member to realize quick disassembly and quick assembly in a magnetic attraction manner with the rack connecting piece;

[0007] The shape of the positioning groove matches that of a locking portion of the rack connecting piece to realize the fixed connection function of the rack connecting piece to the camera connecting piece;

[0008] When the camera connecting piece is connected to the rack connecting piece, the rack connecting piece fixes the camera connecting piece through the cooperation connection between the locking portion and the positioning groove.

[0009] Optionally, the edge of the boss protrudes close to the outer edge of the fixed substrate, and the boss is seamlessly magnetically snap-fitted with the groove of the frame connecting member.

[0010] Optionally, the area of the boss is greater than or equal to half of the area of the fixed substrate and less than the area of the fixed substrate.

[0011] Optionally, the upper plate surface of the fixed substrate is used to support the camera, the boss is arranged on the lower plate surface of the fixed substrate, and two of the first magnetic members are arranged on the upper part of the lower plate surface of the fixed substrate.

[0012] Optionally, an anti-slip pad is arranged on the upper plate surface of the fixed substrate.

[0013] Optionally, the first fixing mechanism is arranged on the upper plate surface of the fixed substrate, the two first magnetic members are symmetrically distributed on both sides of the first fixing mechanism, and a positioning groove is arranged on the edge close to each first magnetic member on the upper plate surface of the fixed substrate.

[0014] Optionally, the fixed substrate is a fixed substrate with a symmetrical shape.

[0015] Optionally, the fixed substrate is a circular fixed substrate, an oval fixed substrate, a triangular fixed substrate, a square fixed substrate or a rectangular fixed substrate.

[0016] Optionally, the boss is a boss with a symmetrical shape.

[0017] Optionally, the boss is a circular boss, an oval boss, a triangular boss, a square boss, a rectangular boss or a boss with a symmetrical shape.

[0018] To solve the above technical problems, the present utility model also provides a frame connecting member, which is used for realizing quick disassembly and quick assembly with any one of the above-mentioned camera connecting members through a magnetic connection method;

[0019] The frame connecting member includes a base groove, the base groove is provided with a second magnetic member magnetically matched and connected with the first magnetic member of the camera connecting member, and a groove magnetically matched and connected with the boss in any one of the above-mentioned camera connecting members;

[0020] The base groove further includes a locking mechanism, the locking mechanism includes a push switch and a locking portion linked with the push switch, and the shape of the locking portion matches the shape of the positioning groove in any one of the above-mentioned camera connecting members to realize the fixed connection function of the frame connecting member to the camera connecting member;

[0021] The frame connecting member further includes a frame fixing member, and the frame fixing member is used for fixedly connecting the frame.

[0022] Optionally, a silica gel pad is provided on the upper surface of the bottom of the groove inside.

[0023] Optionally, the inner edge of the groove is close to the outer edge of the base groove, and the boss is magnetically snap - connected to the groove of the frame connecting member.

[0024] Optionally, the area of the bottom of the groove inside is the same as the protruding area of the boss.

[0025] Optionally, a frame fixing member is provided on the outer bottom surface of the base groove, a second magnetic member is provided inside the base groove, and a locking mechanism is provided at the position where the edge of the base groove is in fit connection with the positioning groove of the camera connecting member.

[0026] The present utility model also provides a quick - release device, which includes any one of the above - mentioned camera connecting members and any one of the above - mentioned frame connecting members. The camera connecting member and the frame connecting member are magnetically snap - connected through the magnetic attraction cooperation of the boss of the camera connecting member and the groove of the frame connecting member, realizing quick - release and quick - installation in a magnetic - attraction manner.

[0027] The present utility model also provides a camera, which includes any one of the above - mentioned camera connecting members, and the camera connecting member is connected to the camera through any one of the above - mentioned first fixing mechanisms.

[0028] Optionally, it further includes any one of the above - mentioned frame connecting members. The frame connecting member is connected to the frame through any one of the above - mentioned frame fixing members. The camera connecting member and the frame connecting member are magnetically snap - connected through the magnetic attraction cooperation of the boss of the camera connecting member and the groove of the frame connecting member, realizing quick - release and quick - installation in a magnetic - attraction manner.

[0029] The present utility model also provides a frame, which includes any one of the above - mentioned frame connecting members, and the frame connecting member is used for connecting to the frame.

[0030] The present utility model relates to the technical field of sports camera accessories. The present utility model discloses a camera connecting member, a frame connecting member, a quick - release device, a camera and a frame. The camera connecting member includes a fixed base plate, and the fixed base plate is provided with a first magnetic member, a boss, a first fixing mechanism and a positioning groove. The camera connecting member is fixedly connected to the camera through the first fixing mechanism; the boss is connected to the first magnetic member, and the boss is magnetically snap - connected to the groove of the frame connecting member through the magnetic attraction of the first magnetic member; the shape of the positioning groove matches the shape of the locking part of the frame connecting member, improving the quick - release efficiency and quick - installation efficiency. This structure improves the stability of the connection of the camera to the camera position bracket in a moving environment, avoids the instability of the camera during moving shooting, thereby improving the concentration of the shooting personnel and reducing the safety risk of the camera falling. Description of the Drawings

[0031] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, where:

[0032] Figure 1 It is a schematic diagram of the use and installation layout of the camera connecting piece and the frame connecting piece provided by the embodiment of the present utility model;

[0033] Figure 2 It is a schematic diagram of quick disassembly and quick installation of the camera connecting piece and the frame connecting piece provided by the embodiment of the present utility model;

[0034] Figure 3a It is a schematic diagram of the structure of a camera connecting piece provided by the embodiment of the present utility model;

[0035] Figure 3b It is a schematic diagram of the structure of another camera connecting piece provided by the embodiment of the present utility model;

[0036] Figure 3c It is a schematic diagram of the structure of another camera connecting piece provided by the embodiment of the present utility model;

[0037] Figure 4a It is a schematic diagram of a frame connecting piece provided by the embodiment of the present utility model;

[0038] Figure 4b It is a schematic diagram of another frame connecting piece provided by the embodiment of the present utility model;

[0039] Figure 5 It is a schematic diagram of the structure of a quick disassembly device provided by the embodiment of the present utility model;

[0040] Figure 6 It is a schematic diagram of the structure of a camera provided by the embodiment of the present utility model;

[0041] Figure 7 It is a schematic diagram of the structure of another camera provided by the embodiment of the present utility model. Detailed implementation manners

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0043] The purpose of the embodiment of the present utility model is to provide a camera connecting piece, a rack connecting piece, a quick-release device, a camera and a rack, so as to solve the problems of existing low-efficiency disassembly, and in a moving environment, the low stability of the connection of the camera on the camera position bracket results in a low service life of the camera, a high cost of replacing the camera, and potential safety risks.

[0044] Please refer to Figure 1 , Figure 1 which is a schematic diagram of the use and installation layout of the camera connecting piece and the rack connecting piece provided by the embodiment of the present utility model. As Figure 1 shown, the camera connecting piece 100 provided by the embodiment of the present utility model is used to fixedly connect the camera 200, and the rack connecting piece 300 provided by the embodiment of the present utility model is used to fixedly connect the rack 400.

[0045] The user can purchase the camera 200 from a camera manufacturer, purchase the camera connecting piece 100, the rack connecting piece 300 and the rack 400 from a camera accessory manufacturer, or the user can purchase the camera 200, the camera connecting piece 100, the rack connecting piece 300 and the rack 400 from a camera manufacturer.

[0046] When using the camera connecting piece 100 and the rack connecting piece 300 provided by the embodiment of the present utility model, the camera connecting piece 100 is installed on the housing of the camera 200, and the rack connecting piece 300 is installed on the rack 400.

[0047] Unless the camera connecting piece 100 or the rack connecting piece 300 is damaged, and the damage degree has affected the stable connection function between the camera 200 and the rack 400. After the camera connecting piece 100 is first connected to the camera 200, or the rack connecting piece 300 is first connected to the rack 400, it is not necessary to separate the camera connecting piece 100 and the camera 200 anymore, nor to separate the rack connecting piece 300 and the rack 400. That is, every time after completing the shooting task at the shooting angle where a rack 400 is located, when putting away the camera 200 or replacing the camera 200 on the rack 400, there is no need to disassemble the camera connecting piece 100 from the camera 200. Just separate the camera 200 with the camera connecting piece 100 from the rack 400 with the rack connecting piece 300, that is, there is no need to separate the camera 200 and the camera connecting piece 100 fixedly connected to the camera 200. Just quickly separate the camera connecting piece 100 from the rack connecting piece 300, and the separation of the camera 200 and the rack 400 can be achieved, and then quickly replace and install other cameras 200 with camera connecting pieces 100 to the rack connecting pieces 300 on the rack 400, and the shooting of different cameras at any angle can be quickly realized.

[0048] Please refer to Figure 2 , Figure 2 which is a schematic diagram of the quick release and quick installation of the camera connecting piece and the rack connecting piece provided by the embodiment of the present utility model. AsFigure 2 As shown, the camera connector 100 and the frame connector 300 provided in the embodiments of the present utility model are respectively provided with magnetic components. Through the magnetic connection of the magnetic components, the quick disassembly and quick installation of the camera connector 100 and the frame connector 300 are realized. Furthermore, the quick disassembly and quick installation are further realized between the camera 200 connected to the camera connector 100 and the frame 400 connected to the frame connector 300 by magnetic means.

[0049] The camera connector 100 and the frame connector 300 provided in the embodiments of the present utility model avoid the extra time required to disassemble the camera 200 from the camera position bracket (frame 400) by unlocking the threaded locking mechanism when it is necessary to change the shooting position. This improves the convenience of user operation.

[0050] In addition, when users use action cameras for portable, mobile shooting, and changing shooting positions at multiple angles during exercise, they need to frequently disassemble the camera 200 for handheld shooting or fixing it at other shooting position angles. With the camera connector 100 and the frame connector 300 provided in the embodiments of the present utility model, changing the shooting angle of the camera 200 does not consume much time of the user, that is, it avoids missing wonderful fast shooting moments during exercise, especially during intense exercise.

[0051] In addition, when shooting in some intense exercise situations or in harsh environments, if the time taken to disassemble the camera 200 is relatively long, it will distract the user's attention and pose a great potential safety risk to the user. With the camera connector 100 and the frame connector 300 provided in the embodiments of the present utility model, the high-efficiency work of quick disassembly and quick installation does not take much time for the user to change the camera shooting position. This further protects the user's concentration and attention, avoids causing a great potential safety risk to the user, and further improves the user's sense of security.

[0052] The following will explain in detail the implementation structures of the camera connector, the frame connector, the quick disassembly device, the camera, and the frame provided in the embodiments of the present utility model through the accompanying drawings.

[0053] Please refer to the attached Figure 3a 、 Figure 3b and Figure 3cAs shown in the figure, an embodiment of the present utility model provides a camera connecting member 100. The camera connecting member 100 is used for fixedly connecting a camera. The camera connecting member 100 is also used for fixedly connecting with a frame connecting member 300, and realizes quick disassembly and quick assembly in a magnetic attraction manner with the frame connecting member 300 equipped with a magnetic attraction function. The camera connecting member 100 provided by the present utility model includes a fixed substrate 1. A first magnetic attraction member is arranged inside the fixed substrate 1, and the first magnetic attraction member inside the fixed substrate 1 is magnetically attracted to the magnetic attraction component of the frame connecting member 300. The fixed substrate 1 further includes a boss 110, a first fixing mechanism 120, and a positioning groove 130.

[0054] The camera connecting member 100 fixedly connects the camera 200 through the first fixing mechanism 120; in this embodiment, the first fixing mechanism 120 is a screw, and the camera connecting member 100 is fixedly connected to the camera 200 through the screw. In other embodiments, the first fixing mechanism 120 can be connected to the camera 200 by a mechanical principle connecting member or a magnetic attraction buckle method. The connection structure and method of the first fixing mechanism 120 are not limited by this embodiment.

[0055] In this embodiment, the connection method of the first fixing mechanism 120 being a single screw is shown. In other embodiments, the first fixing mechanism 120 can be a combination of multiple screws for fixed connection or other physical bayonet connection methods.

[0056] In the camera connecting member 100 provided in this embodiment, the boss 110 is magnetically snapped and connected to the groove of the frame connecting member 300 through the first magnetic attraction member to realize quick disassembly and quick assembly in a magnetic attraction manner.

[0057] In the camera connecting member 100 provided in this embodiment, the shape of the positioning groove 130 matches the shape of the locking portion of the frame connecting member 300 to realize the fixed locking function.

[0058] When the camera connecting member 100 is connected to the frame connecting member 300, the frame connecting member 300 locks the camera connecting member 100 through the cooperation of the locking portion and the positioning groove 130.

[0059] For the camera connecting member 100 provided by the embodiment of the present utility model, the edge of the boss 110 protrudes close to the outer edge of the fixed substrate 1, and the boss 110 is seamlessly magnetically snapped and connected to the groove of the frame connecting member 300. For the camera connecting member 100 provided by the embodiment of the present utility model, the area of the boss 110 is greater than or equal to half of the area of the fixed substrate 1 and less than the area of the fixed substrate 1.

[0060] The camera connecting member 100 provided by the embodiment of the present utility model, when the camera connecting member 100 is fixedly connected to the camera 200, the upper plate surface of the fixed substrate 1 is connected to the camera 200, the boss 110 is arranged on the lower plate surface of the fixed substrate 1, two first magnetic members are arranged inside the fixed substrate 1, a first fixing mechanism 120 is arranged in the middle of the fixed substrate 1, the two first magnetic members are symmetrically distributed on both sides of the first fixing mechanism 120 respectively, and a positioning groove 130 is arranged on the edge of the upper plate surface of the fixed substrate 1 close to each first magnetic member.

[0061] The camera connecting member 100 provided by the embodiment of the present utility model, an anti-slip pad 140 is arranged on the upper plate surface of the fixed substrate 1. The anti-slip pad 140 can be a silica gel pad, and the silica gel pad can be a smooth silica gel pad or a dot-shaped silica gel structure or a strip-shaped silica gel structure or a silica gel structure with other arrangement shapes distributed in an array. What is shown in this embodiment is an anti-slip silica gel pad with a strip-shaped silica gel structure. In other embodiments, it can also be an anti-slip pad made of other materials, which is not limited by this embodiment.

[0062] Optionally, the fixed substrate is a fixed substrate with a symmetrical shape.

[0063] Optionally, the fixed substrate is a circular fixed substrate or an oval fixed substrate or a triangular fixed substrate or a square fixed substrate or a rectangular fixed substrate.

[0064] Optionally, the boss is a boss with a symmetrical shape.

[0065] Optionally, the boss is a circular boss or an oval boss or a triangular boss or a square boss or a rectangular boss or a boss with a symmetrical shape.

[0066] Please refer to Figure 4a and Figure 4b and, the embodiment of the present utility model further provides a frame connecting member 300, the frame connecting member 300 is used for fixedly connecting to a frame 400, and is used for fixedly connecting to any one of the above-mentioned camera connecting members 100, and realizes quick disassembly and quick assembly in a magnetic attraction manner with the camera connecting member 100 equipped with a magnetic attraction function, and further indirectly realizes quick disassembly and quick assembly of the camera 200 fixedly connected to the frame 400 by the camera connecting member 100, and the camera connecting member 100 is provided with a first magnetic member.

[0067] In the embodiment of the present utility model, the frame connecting member 300 includes a base groove 3, a second magnetic member is arranged in the base groove 3, and a groove 310 is arranged for magnetic attraction and snap connection with the boss 110 in any one of the above-mentioned camera connecting members 100; the first magnetic member and the second magnetic member are magnetically attracted to each other.

[0068] The base groove 3 further includes a locking mechanism 320. The locking mechanism 320 includes a push switch 321 and a locking portion 322 linked to the push switch 320. The shape of the locking portion 322 matches the shape of the positioning groove 130 in any one of the above-mentioned camera connectors 100, so as to realize the fixed locking function of the frame connector 300 to the camera connector 100.

[0069] For the frame connector 300 provided by an embodiment of the present invention, the frame connector 300 further includes a frame fixing member 330, and the frame fixing member 330 is used for fixedly connecting the frame.

[0070] For the frame connector 300 provided by an embodiment of the present invention, a silica gel pad is arranged on the upper surface of the bottom of the groove 310.

[0071] For the frame connector 300 provided by an embodiment of the present invention, the inner edge of the groove 310 is close to the outer edge of the base groove 3, and the boss 110 is seamlessly magnetically snap-connected to the groove 310 of the frame connector 300.

[0072] For the frame connector 300 provided by an embodiment of the present invention, the area of the bottom of the groove 310 is the same as the protruding area of the boss 110.

[0073] For the frame connector 300 provided by an embodiment of the present invention, the frame fixing member 330 is arranged on the outer bottom surface of the base groove 3, the second magnetic member is arranged inside the base groove 3, and the locking mechanism 320 is arranged at the position where the edge of the base groove 3 is in cooperation connection with the positioning groove 130 of the camera connector 100.

[0074] For the frame connector 300 provided by an embodiment of the present invention, the frame fixing member 330 includes a connecting threaded hole, and the connecting threaded hole is arranged in the middle of the outer bottom surface of the base groove 3.

[0075] Optionally, the first magnetic member and the second magnetic member attract each other magnetically, and there is no situation of repulsion.

[0076] Optionally, in other embodiments, the magnetic properties of the first magnetic member and the second magnetic member are repulsive in some corresponding parts, mainly to distinguish the front and back directions of the camera lens for fixing.

[0077] Please refer to Figure 5 , Figure 5 which is a schematic diagram of a quick-release device provided by an embodiment of the present invention. As Figure 5 shown, the quick-release device 500 provided by an embodiment of the present invention includes any one of the above-mentioned camera connectors 100 and any one of the above-mentioned frame connectors 300.

[0078] Please refer to Figure 6 , Figure 6 , which is a schematic diagram of a camera provided by an embodiment of the present utility model. As Figure 6 shown, the camera 600 provided by the embodiment of the present utility model includes the camera connection member 100 described in any one of the above, and the camera connection member is detachably and fixedly connected to the housing of the camera 600.

[0079] Please refer to Figure 7 , Figure 7 , which is another schematic diagram of a camera provided by an embodiment of the present utility model. As Figure 7 shown, the camera 700 provided by the embodiment of the present utility model further includes the frame connection member 300 described in any one of the above. The camera connection member 100 is detachably and fixedly connected to the housing of the camera 700, and the frame connection member 300 is detachably used for fixedly connecting to the frame 400.

[0080] The working principle of the present utility model is as follows:

[0081] When realizing the quick installation of the frame connection member 300 and the camera connection member 100, when pressing the switch 321, no external force is required. Just align the boss of the camera connection member 100 with the groove of the frame connection member 300, and gently press the joint part of the boss 110 and the groove 310 with your finger. The boss 110 can quickly slide into the groove 310 through the magnetic attraction of the first magnetic member of the camera connection member 100 and the second magnetic member of the frame connection member 300. The sliding time is only about 1 second. While pressing the joint part of the boss 110 and the groove 310, the locking part 322 of the frame connection member 300 is forced to bounce open by the force of the boss 110 sliding into the groove 310. After the boss 110 completely slides into the groove 310, the locking part 322 returns to the normal state to lock and position the boss 110, and the quick installation and fixed connection of the camera connection member 100 and the frame connection member 300 can be realized.

[0082] When realizing the quick disassembly of the frame connection member 300 and the camera connection member 100, an external force needs to be applied to the pressing switch 321. After the pressing switch 321 of the frame connection member 300 is subjected to an external force, the locking part 322 linked with the pressing switch 320 can be driven through the pressing switch 321. The locking part 322 is in an open state. Then the user applies an external force to the camera connection member 100 or the camera connected to the camera connection member 100 to counteract the magnetic attraction between the camera connection member 100 and the frame connection member 300, forcing the frame connection member 300 and the camera connection member 100 to separate, and the quick disassembly of the camera connection member 100 and the frame connection member 300 is completed, achieving the effect of quick disassembly.

[0083] It should be noted that in this text, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element.

[0084] The above are only embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A camera connector, characterized in that: The camera connecting member comprises a fixed base plate, the fixed base plate is provided with a first magnetic member, a boss, a first fixing mechanism and a positioning groove, and the camera connecting member is fixedly connected to the camera through the first fixing mechanism; The boss is connected to the first magnetic member, and the boss is magnetically connected to the groove of the frame connecting member by the magnetic attraction of the first magnetic member; The positioning groove matches the shape of the locking portion of the frame connecting member.

2. The camera connecting member according to claim 1, characterized in that: The edge of the boss protrudes close to the outer edge of the fixed base plate, and the boss is seamlessly magnetically snap-fitted with the groove of the frame connector.

3. The camera connecting piece according to claim 2, characterized in that: The area of ​​the boss is greater than or equal to half of the area of ​​the fixed substrate and smaller than the area of ​​the fixed substrate.

4. The camera connector according to any one of claims 1 to 3, characterized in that: The upper surface of the fixed substrate is used to support the camera, the boss is arranged on the lower surface of the fixed substrate, and two first magnetic suction members are arranged on the upper part of the lower surface of the fixed substrate.

5. The camera connecting member according to claim 4, characterized in that: The first fixing mechanism is arranged on the upper surface of the fixed substrate, and the two first magnetic elements are symmetrically distributed on both sides of the first fixing mechanism, and are located on the upper surface of the fixed substrate. A positioning groove is arranged near the edge of each first magnetic element.

6. The camera connecting member according to claim 1, characterized in that: The fixed substrate is a fixed substrate with a symmetrical shape.

7. The camera connecting member according to claim 6, characterized in that: The fixed substrate is a circular fixed substrate, an elliptical fixed substrate, a triangular fixed substrate, a square fixed substrate, or a rectangular fixed substrate.

8. The camera connecting member according to claim 1, characterized in that: The boss is a boss with a symmetrical shape.

9. The camera connecting member according to claim 8, characterized in that: The boss is a circular boss, an elliptical boss, a triangular boss, a square boss or a rectangular boss.

10. A rack connector, characterized in that: The frame connector is used to realize quick disassembly and quick assembly with the camera connector described in any one of claims 1 to 9 through magnetic connection; The frame connector includes a base groove, the base groove is provided with a second magnetic member magnetically connected to the first magnetic member of the camera connector, and a groove magnetically connected to the boss in the camera connector according to any one of claims 1 to 9; The base groove further includes a locking mechanism, the locking mechanism includes a push switch and a locking portion linked to the push switch, the locking portion matches the shape of the positioning groove in the camera connector according to any one of claims 1 to 9 above, so as to achieve a fixed connection function of the frame connector to the camera connector; The rack connecting member also includes a rack fixing member, and the rack fixing member is used for fixing the connected rack.

11. The rack connecting member according to claim 10, characterized in that: A silicone pad is arranged on the upper surface of the groove bottom inside the groove.

12. The rack connecting member according to claim 10, characterized in that: The inner edge of the groove is close to the outer edge of the base groove, and the boss is magnetically buckled and connected to the groove of the frame connector.

13. The rack connecting member according to claim 10, characterized in that: The groove bottom area inside the groove is the same as the protruding area of ​​the boss.

14. The frame connecting member according to claim 10, characterized in that: The frame fixing part is arranged on the outer bottom surface of the base groove, the second magnetic attraction part is arranged inside the base groove, and the locking mechanism is arranged at the position where the edge of the base groove cooperates with the positioning groove of the camera connector.

15. A quick release device, characterized in that: It includes a camera connector as described in any one of claims 1 to 9, and a frame connector as described in any one of claims 10-14, wherein the camera connector and the frame connector are connected to each other through magnetic attraction of a boss of the camera connector and a groove of the frame connector, thereby realizing quick disassembly and assembly by magnetic attraction.

16. A camera, characterized in that: The invention comprises a camera connector as described in any one of claims 1 to 9, wherein the camera connector is detachably fixedly connected to the camera via the first fixing mechanism as described in any one of claims 1 to 9; and further comprises a frame connector as described in any one of claims 10 to 14, wherein the frame connector is connected to the frame via the frame fixing member as described in any one of claims 10 to 14, and the camera connector and the frame connector are magnetically connected via the boss of the camera connector and the groove of the frame connector, thereby realizing quick disassembly and assembly by magnetic attraction.

17. A rack, characterized in that: It comprises a rack connecting piece as described in any one of claims 10-14, wherein the rack connecting piece is detachable and used for being fixedly connected to the rack.

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