Rabbit cage bottom plate and camera rabbit cage

Abstract

The utility model relates to the technical field of camera accessories, in particular to a rabbit cage bottom plate and a camera rabbit cage, the rabbit cage bottom plate comprises a plate body, a rotating arm and a locking assembly, the bottom plate is provided with a battery cover notch avoiding channel, and the battery cover notch avoiding channel corresponds to a battery cover of a camera; the rotating arm is movably arranged on the plate body, and the rotating arm can move towards the side deviating from the plate body, so that the rotating arm can rotate to deviate from the plate body; the locking assembly comprises a first locking part and a second locking part, the first locking part is arranged on one of the plate body and the rotating arm, and the second locking part is arranged on the other one of the plate body and the rotating arm. According to the technical scheme, the battery cover of the camera can be quickly disassembled from the rabbit cage bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of camera accessories, and particularly relates to a cage bottom plate and a camera cage. Background Art

[0002] In the expansion structure in the camera field, a camera cage is a commonly used device for photography enthusiasts. It is sleeved on the camera to provide additional interfaces and accessory connection points for the camera. In this way, the camera can be quickly fixed on the shooting bracket through the expansion structure on the camera cage, so as to improve the convenience of disassembling and assembling the camera on the shooting bracket, and avoid problems such as lens shaking of the camera on the shooting bracket.

[0003] The camera cage includes a cage bottom plate and a cage frame for connecting with the cage bottom plate. The cage bottom plate is used to carry the camera, and the cage frame wraps the camera for the expansion structure and protects the camera. In order to ensure the holding feel of the camera cage, a curved structure with a certain arc is provided at the bottom of the cage bottom plate. The curved structure and the cage bottom plate are an integral structure. When the user holds the camera cage, the little finger of the user can fit the curved structure, so as to ensure the holding feel. Further, in order to make the curved structure of a cage bottom plate conform to the holding habits of different users, the curved structure has a certain arc length and a larger concave bending angle, so that the curved structure becomes a general structure that can adaptively meet the holding feel of different users, and is used to expand the range of applicable people.

[0004] For the above reasons, when the camera is installed on the camera cage, due to the bending degree of the curved structure, the curved structure of the cage bottom plate will resist the battery cover of the camera and cause position interference. When the battery cover needs to be removed, the camera can only be removed from the cage bottom plate; but because there is at least one screw connection point between the cage bottom plate and the camera, the battery cover cannot be quickly removed.

[0005] In the related art, in order to meet the functions that the cage bottom plate has both a holding feel and can quickly remove the battery cover, the curved structure is set as a rotating arm structure, so that it is rotatably connected to the cage bottom plate. In this way, when the battery cover needs to be removed, the rotating arm can be rotated to remove the battery cover; the applicant found that when holding the cage bottom plate, the little finger will touch the rotating arm, and it is easy to cause the rotating arm to deviate from the cage bottom plate due to accidental touch, interfering with the shooting action. Summary of the Utility Model

[0006] The main purpose of the utility model is to provide a cage bottom plate, aiming to quickly remove the battery cover of the camera from the cage bottom plate.

[0007] To achieve the above purpose, the cage bottom plate includes:

[0008] A bottom plate for connecting a camera. The bottom plate is provided with a battery cover notch avoidance channel corresponding to the battery cover of the camera.

[0009] A rotating arm rotatably arranged on the bottom plate. The rotating end of the rotating arm is provided with a lifting channel and a locking member. The locking member is inserted into the lifting channel in the up and down direction and screwed to the bottom plate. And

[0010] A locking protrusion arranged on the end face of the bottom plate. The free end of the rotating arm is provided with a locking hole adapted to the locking protrusion.

[0011] Wherein, the cage bottom plate has a battery cover blocking state and a battery cover yielding state.

[0012] In the battery cover blocking state, the locking protrusion is inserted into the locking hole.

[0013] In the battery cover yielding state, the locking protrusion disengages from the locking hole, and the rotating arm deviates from the bottom plate, so that the bottom plate forms a disassembly notch, and the disassembly notch communicates with the battery cover notch avoidance channel.

[0014] When the rotating arm rotates relative to the bottom plate, the cage bottom plate switches between the battery cover blocking state and the battery cover yielding state.

[0015] In an embodiment of the present invention, the lifting channel includes a penetration inlet and a penetration outlet. Define the cross-sectional areas of the penetration inlet, the penetration outlet, and the screw head of the locking member as A1, A2, and A3 respectively, and A1 > A3 > A2.

[0016] In an embodiment of the present invention, the cage bottom plate further includes an elastic member, and two ends of the elastic member are respectively connected to the screw head of the locking member and the bottom wall of the lifting channel.

[0017] In an embodiment of the present invention, a cylindrical rotating protrusion is arranged on the end face of the bottom plate, and the cylindrical rotating protrusion is aligned with the rotating end of the rotating arm. The rotating arm is provided with a rotating groove, and the cylindrical rotating protrusion is inserted into the rotating groove to rotatably connect the rotating arm to the bottom plate.

[0018] In an embodiment of the present invention, the cylindrical rotating protrusion includes an integrated guiding section and a limiting section. The limiting section is connected to the bottom plate, and the guiding section is located at one end of the limiting section away from the bottom plate. The cross-section of the guiding section gradually increases from the end connected to the limiting section to the end away from the limiting section.

[0019] In one embodiment of the utility model, the bottom plate is provided with a rotation stop edge, and the rotation stop edge is provided at an edge of the bottom plate close to the battery cover notch avoidance channel;

[0020] When the battery cover is in the stopping state, the free end of the rotating arm abuts against the rotating stopping edge.

[0021] In one embodiment of the utility model, a hexagonal rotating protrusion is provided on the surface of the base plate, the rotating arm is provided with a rotating groove, the bottom wall of the rotating groove is provided with a hexagonal groove, and the hexagonal rotating protrusion passes through the rotating groove so that the end of the hexagonal rotating protrusion away from the base plate is inserted into the hexagonal groove.

[0022] In an embodiment of the present invention, a rotation gap is provided between the hexagonal rotation protrusion and the inner peripheral wall of the hexagonal groove.

[0023] In one embodiment of the present invention, the locking protrusion is a first magnetic attraction structure; the locking hole is provided with a second magnetic attraction structure, and the second magnetic attraction structure is attracted to the first magnetic attraction structure in opposite directions.

[0024] The utility model also provides a camera rabbit cage, which comprises a rabbit cage frame and the rabbit cage bottom plate.

[0025] In the technical solution of the utility model, the bottom plate of the rabbit cage includes a bottom plate, a rotating arm and a locking protrusion, and the bottom plate is used to connect the camera; the bottom plate is provided with a battery cover gap avoidance channel, and the battery compartment avoidance channel corresponds to the battery cover of the camera, and the rotating arm is rotatably arranged on the bottom plate. When the battery cover needs to be removed, a pulling force away from the bottom plate is first applied to the rotating arm to make the first locking part disengage from the second locking part, and then the rotating arm is rotated, and the rotating arm deviates from the bottom plate to form a disassembly gap on the bottom plate, and the disassembly gap is connected to the battery cover gap avoidance channel. In this way, the battery cover loses the constraint of the bottom plate of the rabbit cage, so that a force can be applied to the battery cover, so as to achieve the purpose of directly removing the battery cover, and improve the battery cover removal efficiency when the camera is in the state of the bottom plate of the rabbit cage; in the battery cover stopping state, the first locking part is fixedly connected to the second locking part to achieve a locking effect. At this time, the first locking part is constrained and fixed by the second locking part, so as to avoid the little finger applying a force to the rotating arm to cause the rotating arm to rotate away from the bottom plate, thereby affecting the shooting action. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 Schematic structural assembly diagram of a camera and a rabbit cage bottom plate provided by the present utility model;

[0028] Figure 2 Schematic perspective structural diagram of an embodiment of the rabbit cage bottom plate provided by the present utility model;

[0029] Figure 3 Schematic diagram of the movement of the rotating arm provided by the present utility model;

[0030] Figure 4 Schematic perspective structural diagram of an embodiment of the bottom plate provided by the present utility model;

[0031] Figure 5 Schematic perspective structural diagram of another embodiment of the bottom plate provided by the present utility model;

[0032] Figure 6 is Figure 5 Enlarged schematic diagram of the structure at position A in

[0033] Figure 7 Schematic perspective structural diagram of an embodiment of the rotating arm provided by the present utility model;

[0034] Figure 8 is a cross-sectional view along the B-B line in Figure 7 Explanation of the reference numerals in the drawings:

[0035] Reference numeral description:

[0036] 10. Plate body; 10a. Battery cover notch avoidance channel; 10b. Demounting notch; 11. Rotating protrusion; 111. Introduction section; 112. Limiting section; 12. Rotating stop edge; 13. Hexagonal rotating protrusion; 14. Locking protrusion; 15. First magnetic attraction structure; 20. Rotating arm; 20a. Rotating groove; 20b. Hexagonal groove; 20c. Locking hole; 21. Second magnetic attraction structure; 20d. Lifting channel; 22. Locking member; 20d1. Penetration inlet; 20d2. Penetration outlet; 221. Screw head; 23. Elastic member; 100. Battery cover; 300. Rabbit cage frame; 1000. Camera rabbit cage.

[0037] The realization, functional features and advantages of the object of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, the directional indications will also change accordingly.

[0040] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0041] Please refer to Figures 1 to 8 , the rabbit cage bottom plate includes:

[0042] The plate body 10, the plate body 10 is used to connect the camera; the plate body 10 is provided with a battery cover notch avoidance channel 10a, and the battery cover notch avoidance channel 10a corresponds to the battery cover 100 of the camera;

[0043] The rotating arm 20, the rotating arm 20 is rotatably arranged on the plate body 10; and

[0044] The locking protrusion 14, the locking protrusion 14 is arranged on the end face of the plate body 10; the free end of the rotating arm 20 is provided with a locking hole 20c adapted to the locking protrusion 14;

[0045] Among them, the rabbit cage bottom plate has a battery cover 100 blocking state and a battery cover 100 yielding state;

[0046] In the battery cover 100 blocking state, the locking protrusion 14 is inserted into the locking hole 20c;

[0047] In the state where the battery cover 100 is in the retracted position, the locking protrusion 14 disengages from the locking hole 20c, and the rotating arm 20 deviates from the plate body 10, so that a disassembly notch 10b is formed on the plate body 10, and at least a part of the disassembly notch 10b communicates with the battery cover notch avoidance channel 10a;

[0048] When the rotating arm 20 rotates relative to the plate body 10, the rabbit cage bottom plate switches between the state where the battery cover 100 is blocked and the state where the battery cover 100 is in the retracted position.

[0049] In the technical solution of the present invention, the rabbit cage bottom plate includes a plate body 10, a rotating arm 20 and a locking protrusion 14. The plate body 10 is used to connect the camera; the plate body 10 is provided with a battery cover notch avoidance channel 10a, and the battery compartment avoidance channel corresponds to the battery cover 100 of the camera. The rotating arm 20 is rotatably arranged on the plate body 10. When the battery cover 100 needs to be disassembled, the first locking portion is separated from the second locking portion, so that the locking protrusion 14 disengages from the locking hole 20c at the free end of the rotating arm 20. Subsequently, the rotating arm 20 deviates from the plate body 10, so that a disassembly notch 10b is formed on the plate body 10, and the disassembly notch 10b communicates with the battery cover notch avoidance channel 10a. In this way, the battery cover 100 loses the restraint of the rabbit cage bottom plate, so that a force can be applied to the battery cover 100, achieving the purpose of directly disassembling the battery cover 100 and improving the disassembly efficiency of the battery cover 100 when the camera is in the state of the rabbit cage bottom plate; in the state where the battery cover 100 is blocked, the first locking portion and the second locking portion are fixedly connected to achieve a locking effect. At this time, the first locking portion is constrained and fixed by the second locking portion, so as to prevent the little finger from applying a force to the rotating arm 20 and causing the rotating arm 20 to rotate and deviate from the plate body 10, thereby affecting the shooting action.

[0050] In this technical solution, the rabbit cage bottom plate is applied to a camera rabbit cage 1000. The camera rabbit cage 1000 includes a rabbit cage bottom plate and a rabbit cage frame 300 for connecting with the rabbit cage bottom plate. The rabbit cage frame 300 is a frame structure as a whole and is used to accommodate the camera. On the side of the rabbit cage frame, there are a plurality of expansion holes and wire passing holes corresponding to the camera electrical interfaces. The positions of the expansion holes and the wire passing holes can be adaptively adjusted according to cameras with different signals, which are not limited here; at least one bolt is provided on the plate body 10 corresponding to the bottom of the camera for connecting the camera so that the camera is fixed on the plate body 10. There is a battery cover notch avoidance channel 10a. When the camera is arranged on the plate body 10, the battery cover 100 of the camera corresponds to the battery cover notch avoidance channel 10a. In this way, when the battery cover 100 needs to be disassembled, the battery cover notch avoidance channel 10a can provide sufficient disassembly space for the user's disassembly action and at the same time provide sufficient retracted space for taking out the battery cover 100.

[0051] The rotating arm 20 is connected to the plate body 10 through a hinge structure to realize the rotating function, and is located at the plate body 10 near the battery cover notch avoidance channel 10a; the rotating arm 20 is overall curved in shape, with a bending section in the middle, and the bending curvature of the bending section is greater than the bending curvature of the free end and the rotating end. In this way, the bending section can provide the user with a better grip feel, and the little finger can fit the bending section to the greatest extent.

[0052] The locking protrusion 14 is provided on the end surface of the plate body 10, which can be a cylindrical protrusion structure or a square protrusion structure, which is not set here. In order to realize that the rotating arm 20 can be locked and fixed on the plate body 10, a locking hole 20c adapted to the shape of the locking protrusion 14 is provided at the free end of the rotating arm 20. In this way, when the rotating arm 20 is attached to the plate body 10 so that the bottom plate of the rabbit cage is in the stop state of the battery cover 100, the locking protrusion 14 is inserted into the locking hole 20c. In the stop state of the battery cover 100, the rotating arm 20 will not deviate from the plate body 10 due to the force consistent with the rotation direction, thereby improving the stability of the rotating arm 20; please refer to Figure 3 By applying a pulling force to the rotating arm 20, the rotating arm 20 moves away from one side of the plate body 10 so that the locking protrusion 14 is disengaged from the locking hole 20c. In this way, the rotation constraint between the rotating arm 20 and the plate body 10 can be released, and then the rotating arm 20 is rotated, and the rotating arm 20 deviates from the plate body 10 along the rotation direction M. In this way, a disassembly notch 10b is formed on the plate body 10 near the battery cover notch avoidance channel 10a. At this time, there is no position interference between the battery cover 100 and the rabbit cage bottom plate. The connecting space formed by the battery cover notch avoidance channel 10a and the disassembly notch 10b can allow the battery cover 100 to be separated from the plate body 10, thereby achieving the purpose of quickly disassembling the battery cover 100 when the camera is on the rabbit cage bottom plate; of course, the first locking portion and the second locking portion can also be matched with a shaft and a hole structure. Since the two can be set in an interchangeable position, it is not limited here.

[0053] Furthermore, if Figures 4 to 8 As shown, the rotating end of the rotating arm 20 is provided with a lifting channel 20d and a locking member 22. The locking member 22 is inserted into the lifting channel 20d along the up-down direction and is screwed to the plate body 10. In this way, by applying a pulling force to the rotating arm 20, the rotating arm 20 can be moved away from the plate body 10 as a whole along the up-down direction. At this time, the locking protrusion 14 is disengaged from the locking hole 20c, and a certain distance is formed between the rotating end of the rotating arm 20 and the end surface of the plate body 10. The rotation constraint between the rotating arm 20 and the plate body 10 is lost, and then a rotational force is applied to the rotating arm 20, so that the free end of the rotating arm 20 can be separated from the plate body 10, thereby removing the battery cover 100. In the present embodiment, the locking member 22 is screwed and fixed on the plate body 10. When the rotating arm 20 is moving upward, the locking member 22 can play a role in guiding the movement.

[0054] In order to prevent the rotating arm 20 from detaching from the locking member 22 when the rotating arm 20 is lifted, a limit design is carried out on the lifting channel 20d, as Figure 6 shown. Specifically, the lifting channel 20d includes a penetrating inlet 20d1 and a penetrating outlet 20d2. Define the cross-sectional areas of the penetrating inlet 20d1, the penetrating outlet 20d2, and the screw head 221 of the locking member 22 as A1, A2, and A3 in sequence, where A1 > A3 > A2. In this way, after the rotating arm 20 is lifted by a certain distance, the screw head 221 of the locking member 22 will stop the penetrating outlet 20d2 of the lifting channel 20d, thereby preventing an excessive force from being applied to the rotating arm 20 and causing the rotating arm 20 to detach from the plate body 10.

[0055] Furthermore, as Figure 4 shown, the rabbit cage bottom plate further includes an elastic member 23. The elastic member 23 can be a spring or a rubber plug made of rubber material, which is not limited here. The two ends of the elastic member 23 are respectively connected to the screw head 221 of the locking member 22 and the bottom wall of the lifting channel 20d. In this way, after the screw head 221 of the locking member 22 stops the penetrating outlet 20d2 of the lifting channel 20d, the elastic member 23 will give the user a feedback of a pulling-back feeling and prevent the rotating arm 20 from detaching from the plate body 10 due to the action of gravity.

[0056] In an embodiment of the present utility model, a rotating protrusion 11 is provided on the end face of the plate body 10. The rotating protrusion 11 is integrally cylindrical and corresponds to the rotating end of the rotating arm 20; the rotating arm 20 is provided with a rotating groove 20a, and the rotating groove 20a is adapted to the rotating protrusion 11, and its cross-section is also circular. The rotating protrusion 11 is inserted into the rotating groove 20a so that the rotating arm 20 rotatably connects the plate body 10. In this way, the rotating protrusion 11 and the rotating groove 20a cooperate with each other to make the movement of the rotating arm 20 smoother and more uniform during rotation, avoiding the problem of rotational jamming.

[0057] Furthermore, as Figure 6 shown, chamfering or rounding is performed on the outer edge of the end of the rotating protrusion 11 away from the plate body 10 so that the rotating protrusion 11 has a structure with a changing cross-section in the axial direction. Specifically, the rotating protrusion 11 includes an integral guiding section 111 and a limiting section 112. The limiting section 112 connects the plate body 10, and the guiding section 111 is located at one end of the limiting section 112 away from the plate body 10; the cross-section of the guiding section 111 gradually increases from the end connected to the limiting section 112 to the end away from the limiting section 112. In this way, when assembling the rotating arm 20 and the plate body 10, the diameter of the rotating groove 20a is larger than the diameter of the guiding section 111, so that the rotating arm 20 can be more easily aligned and inserted into the rotating protrusion 11, reducing the friction and resistance between the rotating protrusion 11 and the groove wall of the rotating groove 20a during assembly.

[0058] In order to realize the rotational return of the rotating arm 20, the plate body 10 is provided with a rotational stop edge 12, and the rotational stop edge 12 is arranged at the edge of the plate body 10 close to the notch avoidance channel 10a of the battery cover. In this way, after the rotating arm 20 rotates towards the plate body 10 by a certain angle, the free end of the rotating arm 20 can abut against the rotational stop edge 12, thereby preventing the rotating arm 20 from continuing to rotate towards the plate body 10. At this time, in the up-down direction, the locking protrusion 14 is exactly opposite to the locking hole 20c. Subsequently, the user releases the rotating arm 20, and the rotating arm 20 can complete the locking return under the pulling force of the elastic member 23. At this time, the rabbit cage bottom plate enters the stop state of the battery cover 100, the free end of the rotating arm 20 abuts against the rotational stop edge 12, and the locking protrusion 14 is inserted into the locking hole 20c.

[0059] In another embodiment, as Figure 5 and Figure 7 shown, the surface of the plate body 10 is provided with a hexagonal rotating protrusion 13, the rotating arm 20 is provided with a rotating groove 20a, and a hexagonal groove 20b is formed in the bottom wall of the rotating groove 20a. The hexagonal rotating protrusion 13 passes through the rotating groove 20a so that the end of the hexagonal rotating protrusion 13 away from the plate body 10 is inserted into the hexagonal groove 20b. Specifically, the six side edges of each hexagonal rotating protrusion 13 can abut against a groove wall of the hexagonal groove 20b or there is a certain gap between the six side edges of the hexagonal rotating protrusion 13 and the groove wall of the hexagonal groove 20b. In this way, after the rotating arm 20 deviates from the plate body 10 by a certain angle, due to the self-locking kinetic energy between the hexagonal rotating protrusion 13 and the groove wall of the hexagonal groove 20b, the rotating end of the rotating arm 20 will not rotate at a large angle, so that after the rotating arm 20 rotates and deviates from the plate body 10, there is still a position constraint between the rotating arm 20 and the plate body 10 to prevent the rotating arm 20 from rotating.

[0060] In an embodiment of the present invention, a rotating gap is provided between the hexagonal rotating protrusion 13 and the inner peripheral wall of the hexagonal groove 20b. The rotating gap can enable the rotating arm 20 to rotate by a small angle after the rotating arm 20 rotates and deviates from the plate body 10. In this way, when the rotating arm 20 is accidentally touched, it can rotate to relieve the accidental touch impact force, avoid structural deformation or fracture of the rotating arm 20 under the action of the impact force, and at the same time facilitate the rotating arm 20 and the plate body 10.

[0061] In an embodiment of the present invention, the locking protrusion 14 is a first magnetic attraction structure 15; the locking hole 20c is provided with a second magnetic attraction structure, and the second magnetic attraction structure is attracted to the first magnetic attraction structure 15 with opposite polarity. In this way, through the magnetic force between the second magnetic attraction structure and the first magnetic attraction structure 15, the rotation deviation of the rotating arm 20 caused by the rotating gap can be corrected, so as to ensure the holding feel.

[0062] The present utility model also provides a camera cage 1000, which includes a cage frame 300 and a cage bottom plate. The cage frame 300 and the cage bottom plate can be set as an integral structure through an integral molding process, or can be set as a detachable structure through locking parts such as screws, which is not limited herein. Among them, the specific structure of the cage bottom plate refers to the above-mentioned embodiment. Since the camera cage 100 of the present utility model adopts all the technical solutions of the above-mentioned all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be elaborated herein one by one.

[0063] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims

1. A rabbit cage bottom plate, characterized in that, The rabbit cage bottom plate comprises: A plate body (10), the plate body (10) being used for connecting to a camera; the plate body (10) being provided with a battery cover notch avoidance channel (10a), the battery cover notch avoidance channel (10a) corresponding to the battery cover (100) of the camera; a rotating arm (20), wherein the rotating arm (20) is movably disposed on the plate body (10); the rotating arm (20) is capable of moving toward a side away from the plate body (10), so that the rotating arm (20) can rotate away from the plate body (10); and A locking assembly, the locking assembly comprising a first locking portion and a second locking portion, the first locking portion being arranged on one of the plate body (10) or the rotating arm (20), and the second locking portion being arranged on the other of the plate body (10) or the rotating arm (20); Wherein, the rabbit cage bottom plate has a battery cover stopping state and a battery cover giving way state; When the battery cover is in a stopped state, the first locking portion is fixedly connected to the second locking portion; When the battery cover is in a yielding state, the first locking portion is disengaged from the second locking portion, and the rotating arm (20) deviates from the plate body (10), so that the plate body (10) forms a disassembly notch (10b), and at least a portion of the disassembly notch (10b) is connected to the battery cover notch avoidance channel (10a); When the rotating arm (20) rotates relative to the plate body (10), the rabbit cage bottom plate switches between a battery cover stopping state and a battery cover giving way state.

2. The rabbit cage floor according to claim 1, characterized in that, The rotating end of the rotating arm (20) is provided with a lifting channel (20d) and a locking component (22); the locking component (22) is inserted into the lifting channel (20d) along the up-down direction and is connected to the plate body (10).

3. The rabbit cage bottom plate according to claim 2, characterized in that, The pulling channel (20d) includes a penetration inlet (20d1) and a penetration outlet (20d2), and the cross-sectional areas of the penetration inlet (20d1), the penetration outlet (20d2) and the screw head (221) of the locking member (22) are defined as A1, A2, and A3, respectively, and A1>A3>A2.

4. The rabbit cage floor according to claim 3, characterized in that, The rabbit cage bottom plate also includes an elastic member (23), and two ends of the elastic member (23) are respectively connected to the screw head (221) of the locking member (22) and the bottom wall of the pulling channel (20d).

5. The rabbit cage floor according to any one of claims 1-4, characterized in that, The first locking portion is a locking protrusion (14), and the locking protrusion (14) is arranged on the end surface of the plate body (10); the second locking portion is a locking hole, and the locking hole (20c) is arranged at the free end of the rotating arm (20).

6. The rabbit cage floor according to claim 5, characterized in that, The end surface of the plate body (10) is provided with a rotating protrusion (11), and the rotating protrusion (11) is a cylindrical rotating protrusion; the cylindrical rotating protrusion is aligned with the rotating end of the rotating arm (20); the rotating arm (20) is provided with a rotating groove (20a), and the cylindrical rotating protrusion is inserted into the rotating groove (20a), so that the rotating arm (20) is rotatably connected to the plate body (10).

7. The rabbit cage bottom plate according to claim 6, characterized in that, The rotating protrusion (11) includes an integrally formed guiding section (111) and a limiting section (112). The limiting section (112) is connected to the plate body (10), and the guiding section (111) is located at one end of the limiting section (112) away from the plate body (10). The cross-section of the guiding section (111) gradually increases from the end connected to the limiting section (112) to the end away from the limiting section (112).

8. The rabbit cage bottom plate according to claim 7, characterized in that, The plate body (10) is provided with a rotation stop edge (12), and the rotation stop edge (12) is arranged at the edge of the plate body (10) close to the battery cover notch avoidance channel (10a). In the battery cover stop state, the free end of the rotating arm (20) abuts against the rotation stop edge (12).

9. The rabbit cage bottom plate according to any one of claims 1-4, characterized in that, The surface of the plate body (10) is provided with a hexagonal rotating protrusion (13). The rotating arm (20) is provided with a rotating groove (20a), and a hexagonal groove (20b) is formed in the bottom wall of the rotating groove (20a). The hexagonal rotating protrusion (13) passes through the rotating groove (20a) so that the end of the hexagonal rotating protrusion (13) away from the plate body (10) is inserted into the hexagonal groove (20b).

10. The rabbit cage bottom plate according to claim 9, characterized in that, A rotating gap is provided between the hexagonal rotating protrusion (13) and the inner peripheral wall of the hexagonal groove (20b).

11. The rabbit cage floor plate according to claim 10, characterized in that, The first locking portion is a first magnetic attraction structure (15); the second locking portion is a second magnetic attraction structure, and the second magnetic attraction structure is attracted to the first magnetic attraction structure (15) with opposite polarity.

12. A camera cage, characterized in that, The camera cage includes a cage frame and the cage bottom plate according to any one of claims 1-11.

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