Rotating part, connecting assembly and connecting device

Abstract

The invention discloses a rotating part, a connecting assembly and a connecting device, and belongs to the technical field of wearable equipment. The rotating piece is configured to be used in cooperation with the connecting assembly, a sliding groove is formed in the periphery of the rotating piece, and the connecting assembly comprises a connecting piece; when the rotating piece is connected with the connecting assembly, the connecting piece is inserted into the sliding groove, and the rotating piece is rotatably connected with the connecting piece around a preset rotating axis; the rotating piece comprises an unlocking structure, the unlocking structure is arranged on the groove wall of the sliding groove in a protruding mode, and the unlocking structure is arranged to push the connecting piece to move in the direction away from the rotating axis in the process that the rotating piece is separated from the connecting assembly so that the connecting piece can slide out of the sliding groove. According to the rotating piece provided by the invention, when the rotating piece is disassembled, the unlocking structure can apply thrust to the connecting piece, so that the rotating piece is more labor-saving to disassemble, and the rotating piece is convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wearable devices, and in particular to a rotating piece, a connecting assembly and a connecting device. BACKGROUND

[0002] The connecting device is used for fixing an electronic device (such as a walkie-talkie, a law enforcement recorder or a portable camera terminal) on a certain part (such as a shoulder, a waist or a wrist) of a user. In the related art, the connecting device includes a rotating piece and a connecting piece. The rotating piece is rotatably connected to the connecting piece. A notch is formed in the rotating piece. When the rotating piece needs to be disassembled, the connecting piece is aligned with the notch by rotating the rotating piece, and the rotating piece can be separated. In the above scheme, the alignment of the connecting piece and the notch is difficult, especially when the electronic device is fixed on a certain part of the user, which leads to the inconvenience of disassembling the rotating piece. SUMMARY

[0003] The present application provides a rotating piece, a connecting assembly and a connecting device, which can solve the technical problem of the inconvenience of disassembling the rotating piece.

[0004] To solve the above technical problem, the present application provides a rotating piece in one aspect. The rotating piece is configured to be used in cooperation with a connecting assembly. A sliding groove is arranged on the outer periphery of the rotating piece. The connecting assembly includes a connecting piece. When the rotating piece is connected to the connecting assembly, the connecting piece is inserted into the sliding groove. The rotating piece is rotatably connected to the connecting piece around a preset rotating axis. The rotating piece includes an unlocking structure. The unlocking structure is protrusively arranged on the groove wall of the sliding groove. The unlocking structure is arranged to move the connecting piece in a direction away from the rotating axis during the process of separating the rotating piece from the connecting assembly, so that the connecting piece slides out of the sliding groove.

[0005] The present application provides a connecting assembly in another aspect. The connecting assembly is configured to be used in cooperation with a rotating piece. The connecting assembly includes a housing and a connecting piece. The connecting piece is movably connected to the housing. When the connecting assembly is connected to the rotating piece, the connecting piece is inserted into the rotating piece. The rotating piece is rotatably connected to the connecting piece around a preset rotating axis. The connecting piece is arranged to move relative to the housing under the action of a pushing force applied by the rotating piece, so as to separate the connecting piece from the rotating piece.

[0006] The present application provides a connecting device in still another aspect. The connecting device includes the rotating piece and the connecting assembly as described above. The rotating piece is rotatably connected to the connecting assembly around a preset rotating axis.

[0007] The rotating part provided by the application comprises an unlocking structure, which is protrudingly arranged on the groove wall of the sliding groove. The unlocking structure is arranged to push the connecting piece to move in a direction away from the rotating axis during the process of separating the rotating part from the connecting assembly, so as to make the connecting piece slide out of the sliding groove. In this way, the unlocking structure can apply a pushing force to the connecting piece when the rotating part is disassembled, and the disassembly of the rotating part is more labor-saving, thereby facilitating the disassembly of the rotating part. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0009] Figure 1 is an assembly structure schematic diagram of an embodiment of the connecting device provided by the application;

[0010] Figure 2 is an exploded structure schematic diagram of an embodiment of the connecting device provided by the application;

[0011] Figure 3 is a cross-sectional structure schematic diagram of an embodiment of the connecting device provided by the application along a view angle;

[0012] Figure 4 is a cross-sectional structure schematic diagram of an embodiment of the connecting device provided by the application along another view angle;

[0013] Figure 5 is a local cross-sectional structure schematic diagram of an embodiment of the connecting device provided by the application along a view angle;

[0014] Figure 6 is a structure schematic diagram of an embodiment of the rotating part provided by the application along a view angle;

[0015] Figure 7 is a structure schematic diagram of an embodiment of the rotating part provided by the application along another view angle;

[0016] Figure 8 is a cross-sectional structure schematic diagram of an embodiment of the rotating part provided by the application along a view angle;

[0017] Figure 9 is a cross-sectional structure schematic diagram of an embodiment of the rotating part provided by the application along another view angle;

[0018] Figure 10 is a structure schematic diagram of an embodiment of the first connecting piece provided by the application;

[0019] Figure 11is a structural schematic view of an embodiment of the second connecting piece provided in the present application;

[0020] Figure 12 is a structural schematic view of an embodiment of the elastic limiting piece provided in the present application;

[0021] Figure 13 is a sectional structural schematic view of another embodiment of the rotating piece provided in the present application from a perspective;

[0022] Figure 14 is a structural schematic view of another embodiment of the first connecting piece provided in the present application. DETAILED DESCRIPTION

[0023] The present application will be further described below in conjunction with the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the present application, but not for limiting the scope of the present application. Similarly, the following embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0024] In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly and specifically limited. The terms "first", "second", "third" in the embodiments of the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", "third" can explicitly or implicitly include at least one of the features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only for explaining the relative position relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. The terms "include" and "have" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or components inherent to the process, method, product or device.

[0025] In this document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily mean the same embodiment, nor is it independent or alternative to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] The application provides a connecting device. The connecting device is used for fixing an electronic device on a part of a user conveniently and quickly. The electronic device can be a wearable device such as a walkie-talkie, a law enforcement recorder or a portable video recording terminal. Please refer to Figure 1 The connecting device 100 can include a connecting assembly 10 and a rotating assembly 20. The connecting assembly 10 is used for being worn on a part of a user, for example, a shoulder or a waist. The rotating assembly 20 is used for being connected with the electronic device. The rotating assembly 20 can be used in cooperation with the connecting assembly 10. In use, the rotating assembly 20 is rotatably connected with the connecting assembly 10. The rotating assembly 20 is rotatably connected with the connecting assembly 10, so that the posture of the electronic device can be adjusted conveniently.

[0027] Please refer to Figures 1-4 The connecting assembly 10 includes a housing 11 and a connecting piece 12. The housing 11 can be used for being worn on a user. The connecting piece 12 is movably connected with the housing 11. For example, the connecting piece 12 can be elastically connected with the housing 11 or slidably connected with the housing 11, so that the connecting piece 12 can move relative to the housing 11. The rotating assembly 20 includes a rotating piece 21. A sliding groove 253 is formed in the outer periphery of the rotating piece 21. The rotating piece 21 can be used for being connected with the electronic device. When the rotating piece 21 is connected with the connecting assembly 10, the connecting piece 12 is inserted into the sliding groove 253, and the sliding groove 253 can limit the rotating piece 21 from being separated from the housing 11. The rotating piece 21 is rotatably connected with the connecting piece 12 about a preset rotating axis. The posture of the electronic device can be adjusted conveniently by rotating the electronic device, so as to meet various use requirements of the user.

[0028] Please refer to Figures 3-9 The rotating piece 21 includes an unlocking structure 28. The unlocking structure 28 is protrusively arranged on the groove wall of the sliding groove 253. The unlocking structure 28 is arranged to push the connecting piece 12 to move away from the rotating axis during the process that the rotating piece 21 is separated from the connecting assembly 10, so that the connecting piece 12 slides out of the sliding groove 253, thereby releasing the connection with the rotating piece 21, and the rotating piece 21 can be separated from the connecting assembly 10. During the process that the rotating piece 21 is separated from the connecting assembly 10, the connecting piece 12 can move relative to the housing 11 under the pushing force of the rotating piece 21 (specifically, the unlocking structure 28), so as to release the connection with the rotating piece 21. In this way, the unlocking structure 28 can apply the pushing force to the connecting piece 12 when the rotating piece 21 is disassembled, and the disassembly of the rotating piece 21 is more labor-saving, thereby facilitating the disassembly of the rotating piece 21.

[0029] Please refer to Figures 3-9In one embodiment, the rotating member 21 includes a rotating body 25, a first annular flange 26, and a second annular flange 27. The first annular flange 26 and the second annular flange 27 are connected to the outer periphery of the rotating body 25. The first annular flange 26, the second annular flange 27, and the rotating body 25 enclose a sliding groove 253. The unlocking structure 28 is connected to the outer periphery of the rotating body 25. The rotating body 25, the first annular flange 26, the second annular flange 27, and the unlocking structure 28 can be integrally formed or can be separately processed and then assembled and connected. The connection between the unlocking structure 28 and the rotating body 25 forms a smooth transition, which can reduce the resistance of the connecting member 12 sliding from the sliding groove 253 to the unlocking structure 28, making the disassembly of the rotating member 21 more labor-saving.

[0030] The number of the connecting members 12 can be two, three, four or more, which is not specifically limited here. When the rotating member 21 is connected to the connecting assembly 10, the connecting member 12 can limit the rotating member 21 at at least two positions of the rotating member 21, thereby preventing the rotating member 21 from being separated from the housing 11. In one embodiment, Figures 2-5 As shown, there are two connecting members 12, each including a first connecting member 18 and a second connecting member 19. The unlocking structure 28 includes a first unlocking portion 281 and a second unlocking portion 282. The first unlocking portion 281 and the second unlocking portion 282 are connected to the outer periphery of the rotating body 25. The first unlocking portion 281 is provided corresponding to the first connecting member 18, and the second unlocking portion 282 is provided corresponding to the second connecting member 19. During the separation process of the rotating member 21 from the connecting assembly 10, the first unlocking portion 281 and the second unlocking portion 282 can respectively push the corresponding connecting member 12 to move in a direction away from the rotation axis. Specifically, the first unlocking portion 281 can push the first connecting member 18 to move in a direction away from the rotation axis, and the second unlocking portion 282 can push the second connecting member 19 to move in a direction away from the rotation axis, so that the connecting member 12 slides out of the sliding groove 253, making the disassembly of the rotating member 21 more labor-saving, thereby facilitating the disassembly of the rotating member 21. Providing two connecting members 12 can not only limit the rotating member 21 at two positions of the rotating member 21, thereby preventing the rotating member 21 from detaching from the shell 11; but also ensure that the number of connecting members 12 and unlocking structures 28 is not too large, which can reduce the complexity of the connecting component 10 and the rotating member 21.

[0031] In a reference plane perpendicular to the axis of rotation, the angle formed between the straight line in which the first connecting member 18 extends and the straight line in which the second connecting member 19 extends can be 150°-210°, so that the force applied by the connecting member 12 to the rotating member 21 is more evenly distributed around the periphery of the rotating member 21, thereby better limiting the rotating member 21.

[0032] The first connecting member 18 and the second connecting member 19 can move relative to the shell 11 under the pushing force applied by the rotating member 21. Specifically, the first connecting member 18 can move relative to the shell 11 under the pushing force applied by the first unlocking portion 281, and the second connecting member 19 can move relative to the shell 11 under the pushing force applied by the second unlocking portion 282. In an embodiment, in a reference plane perpendicular to the rotating axis, the force direction in which the first unlocking portion 281 pushes the corresponding connecting member 12 (i.e., the first connecting member 18) is opposite to the force direction in which the second unlocking portion 282 pushes the corresponding connecting member 12 (i.e., the second connecting member 19), and accordingly, the moving direction of the first connecting member 18 is opposite to the moving direction of the second connecting member 19. In this way, on the one hand, the included angle between the straight line in which the extension direction of the first connecting member 18 lies and the straight line in which the extension direction of the second connecting member 19 lies can be 180°, so that the first connecting member 18 and the second connecting member 19 form two symmetrical limiting points on the outer periphery of the rotating member 21, the stress of the rotating member 21 is more uniform, the rotating member 21 is not easy to be separated from the shell 11 from various directions, and the connection reliability is improved; on the other hand, since the first unlocking portion 281 and the second unlocking portion 282 are far apart on the outer periphery of the rotating body 25, the sliding stroke of the first connecting member 18 and the second connecting member 19 can be increased, the rotating member 21 and the shell 11 have a larger rotating angle, the angle that the electronic device can adjust is increased, and various use requirements of the user can be met.

[0033] Please refer to Figure 2 、 Figure 3 In an embodiment, the connecting assembly 10 includes a first elastic member 13 and a second elastic member 14. The two ends of the first elastic member 13 are connected with the shell 11 and the first connecting member 18 respectively, and the two ends of the second elastic member 14 are connected with the shell 11 and the second connecting member 19 respectively, so that the connecting member 12 is movably connected with the shell 11. The first elastic member 13 and the second elastic member 14 can be springs, or elastic members made of elastic materials such as rubber and silica gel.

[0034] The shell 11 can be an integral component, or a split component including a plurality of sub-shells. In an embodiment, as shown in Figure 2 、 Figure 3As shown, the housing 11 comprises a first housing 111 and a second housing 112. The first housing 111 is provided with a first through hole 115, and the rotating member 21 is arranged in the first through hole 115. The second housing 112 is arranged on one side of the first through hole 115 of the first housing 111, and the first elastic member 13, the second elastic member 14, the first connecting member 18 and the second connecting member 19 are arranged in a space enclosed by the second housing 112 and the first housing 111. The second housing 112 can be in the form of a plate, and the first housing 111 can be partially protruding to facilitate cooperation with the second housing 112 to form a containing space.

[0035] The rotating member 21 can be directly connected with the electronic device. Alternatively, please refer to Figure 2 、 Figure 3 In an embodiment, the rotating assembly 20 comprises a clamp 22 connected with the rotating member 21, and the clamp 22 is used to connect with the electronic device, so that the rotating member 21 can be connected with the electronic device through the clamp 22. The clamp 22 can be detachably connected with the rotating member 21, or can be fixedly connected with the rotating member 21. The rotating member 21 is connected with the electronic device through the clamp 22, and since the clamp 22 can be connected with various electronic devices, the versatility of the connecting device 100 can be enhanced.

[0036] The unlocking structure 28 can divide the sliding groove 253 into multiple sections along the circumference of the rotating member 21, and the connecting member 12 is arranged intermittently along the sliding track of the rotating member 25. For example, the connecting member 12 is three, and correspondingly, the unlocking structure 28 is also three. The three unlocking structures 28 are uniformly arranged on the outer periphery of the rotating member 25, and each unlocking structure 28 divides the sliding groove 253 into three sections along the circumference of the rotating member 25. Each connecting member 12 slides in the corresponding sliding groove 253, and the connecting member 12 is arranged intermittently along the sliding track of the rotating member 25. At this time, the rotating member 21 can be separated from the connecting assembly 10 by rotating a small angle, and the rotating member 21 can be conveniently disassembled.

[0037] The rotating member 25 can be substantially in the form of a cylinder. In an embodiment, as Figures 3-7As shown, the rotating body 25 has a first end 251 and a second end 252 oppositely arranged along the rotating axis, the first end 251 is used to connect with the clamping piece 22, and the first annular flange 26 and the second annular flange 27 are arranged at the first end 251 and the second end 252 respectively. In the direction of the rotating axis, the first unlocking portion 281 is closer to the first annular flange 26 of the first annular flange 26 and the second annular flange 27, and a first gap 271 is formed between the first annular flange 26 and the second annular flange 27, and the second unlocking portion 282 is closer to the second annular flange 27 of the first annular flange 26 and the second annular flange 27, and a second gap 261 is formed between the first annular flange 26. When the rotating piece 21 is connected with the connecting assembly 10, the connecting piece 12 (i.e. the first connecting piece 18) arranged corresponding to the first unlocking portion 281 can slide through the second gap 261, and the connecting piece 12 (i.e. the second connecting piece 19) arranged corresponding to the second unlocking portion 282 can slide through the first gap 271. In this way, the first unlocking portion 281 and the second unlocking portion 282 are arranged in a staggered manner in the direction of the rotating axis, and the unlocking portion does not block the sliding groove 253, and the sliding track of the connecting piece 12 along the circumference of the rotating body 25 can pass through both sides of the unlocking portion arranged position, which is beneficial to increase the sliding stroke of the connecting piece 12, and the rotating piece 21 and the shell 11 have a larger rotating angle, and the angle of the electronic equipment can be adjusted to increase, which can meet the various use requirements of the user. The first unlocking portion 281 can be connected with the first annular flange 26, or there can be a small gap between the first annular flange 26; the second unlocking portion 282 can be connected with the second annular flange 27, or there can be a small gap between the second annular flange 27.

[0038] Please refer to Figure 3 , Figure 4In one embodiment, the housing 11 has a first surface 113 and a second surface 114 disposed opposite each other along the rotation axis. The first surface 113 may be the side of the first housing 111 adjacent to the clip 22, while the second surface 114 may be the side of the first housing 111 facing away from the clip 22. When the rotating member 21 moves from the side where the first surface 113 is located toward the side where the second surface 114 is located, the rotating member 21 may connect with the first connecting member 18 and the second connecting member 19. Accordingly, when the rotating member 21 moves from the side where the second surface 114 is located toward the side where the first surface 113 is located, the rotating member 21 may separate from the first connecting member 18 and the second connecting member 19. The first connecting member 18 includes a first connecting portion 181 for insertion into the rotating member 21, and the second connecting member 19 includes a second connecting portion 191 for insertion into the rotating member 21. The first connecting portion 181 and the second connecting portion 191 may be inserted into the sliding slot 253 of the rotating member 21. The dimensions of the first connecting portion 181 match those of the second gap 261, allowing it to slide through the second gap 261. The dimensions of the second connecting portion 191 match those of the first gap 271, allowing it to slide through the first gap 271. In the direction of the rotation axis, the first connecting portion 181 is closer to the first surface 113 than the second connecting portion 191. This arrangement creates an offset between the first connecting portion 181 and the second connecting portion 191 in the direction of the rotation axis. Accordingly, the sliding paths of the first connecting portion 181 and the second connecting portion 191 along the circumference of the rotating body 25 are offset in the direction of the rotation axis. This prevents interference between the sliding paths of the two connecting portions, increases the sliding travel of the connecting portions, and provides a greater rotation angle between the rotating member 21 and the housing 11. This increases the adjustable angle of the electronic device, allowing it to meet various user needs.

[0039] See also Figure 10 、 Figure 11 In one embodiment, the first connecting member 18 includes a first guide portion 182 connected to the first connecting portion 181. The first guide portion 182 is slidably received in the housing 11, and the first elastic member 13 has two ends respectively connected to the housing 11 and the first guide portion 182. The second connecting member 19 includes a second guide portion 192 connected to the second connecting portion 191. The second guide portion 192 is slidably received in the housing 11, and the second elastic member 14 has two ends respectively connected to the housing 11 and the second guide portion 192. The size of the first guide portion 182 can be larger than that of the first connecting portion 181, thereby facilitating the cooperation between the first guide portion 182 and the first elastic member 13, thereby improving the stability of the movement of the first connecting member 18. Similarly, the provision of the second guide portion 192 can improve the stability of the movement of the second connecting member 19.

[0040] In one embodiment, if Figure 5As shown, in the direction of the rotation axis, the size of the first gap 271 is smaller than the size of the second gap 261, so as to limit the first connecting piece 12 (i.e. the first connecting piece 18, specifically the first connecting part 181) arranged corresponding to the first unlocking part 281 to slide out of the sliding groove 253 and then enter the first gap 271. In this way, when the connecting piece 12 slides out of the sliding groove 253, the rotating piece 21 moves from the side where the second surface 114 is located to the side where the first surface 113 is located, and the first connecting part 181 can cross the first gap 271 without entering the first gap 271, thereby facilitating the separation of the rotating piece 21 from the first connecting piece 18 and the second connecting piece 19.

[0041] Please refer to Figure 5 In an embodiment, in the direction of the rotation axis, the size of the first connecting part 181 is larger than the size of the second connecting part 191. In this way, on the one hand, the size of the first connecting part 181 can be adapted to the size of the second gap 261, and the size of the second connecting part 191 can be adapted to the size of the first gap 271, so that the first connecting part 181 can slide through the second gap 261, and the second connecting part 191 can slide through the first gap 271; on the other hand, by setting the sizes of the two connecting parts to be different, the space occupied by the connecting parts in the sliding groove 253 can be reduced, which is beneficial to reducing the size of the rotating piece 21.

[0042] The outer contour shapes of the first connecting part 181 and the second connecting part 191 can be substantially the same. In an embodiment, as shown in Figure 10 , Figure 11 As shown, the outer contour shapes of the first connecting part 181 and the second connecting part 191 are different, and the side of the first connecting part 181 abutting against the rotating piece 21 in the moving direction of the first connecting piece 18 is arranged as a flat surface, and the side of the second connecting part 191 abutting against the rotating piece 21 in the moving direction of the second connecting piece 19 is arranged as an arc-shaped surface, the shape of the arc-shaped surface is adapted to the shape of the rotating piece 21. In this way, the first connecting part 181 with a larger size has a smaller size in the sliding groove 253, and the second connecting part 191 with a smaller size has a larger size in the sliding groove 253, on the one hand, the parts of the first connecting part 181 and the second connecting part 191 in the sliding groove 253 all have appropriate strength, thereby ensuring the connection reliability between the rotating piece 21 and the connecting piece 12; on the other hand, by controlling the sizes of the parts of the first connecting part 181 and the second connecting part 191 in the sliding groove 253, the first connecting part 181 and the second connecting part 191 are separated from the rotating piece 21 more labor-saving.

[0043] Please refer to Figure 4 , Figure 12In an embodiment, the connecting assembly 10 comprises at least one elastic limiting member 15 connected to the housing 11. The elastic limiting member 15 can be one, two or more. The elastic limiting member 15 can be a spring needle, which forms a contact point with the rotating member 21 and limits the rotation of the rotating member 21. Alternatively, when the rotating member 21 is connected to the connecting assembly 10, each elastic limiting member 15 can form at least two contact points with the rotating member 21 to apply a force to the rotating member 21 perpendicular to the rotation axis and limit the rotation of the rotating member 21. By arranging each elastic limiting member 15 to form at least two contact points with the rotating member 21, the elastic limiting member 15 can limit the rotating member 21 in at least two positions, which can increase the number of positions of the rotating member 21 and prevent the rotating member 21 from shaking when connected to the connecting assembly 10.

[0044] The elastic limiting member 15 can be a metal spring piece, which is bent as shown in Figure 12 . The side of the elastic limiting member 15 close to the rotating member 21 is arc-shaped to form at least two contact points with the rotating member 21.

[0045] The elastic limiting member 15 can be installed on the side of the housing 11 close to the first annular flange 26, and the force applied by the elastic limiting member 15 to the rotating member 21 acts on the first annular flange 26.

[0046] In an embodiment, as shown in Figure 4 , when the rotating member 21 is connected to the connecting assembly 10, the connecting assembly 10 (specifically the elastic limiting member 15) can apply a force to the second annular flange 27 to limit the rotation of the rotating member 21. By arranging the elastic limiting member 15 to be installed on the side of the housing 11 close to the second annular flange 27, the internal space of the housing 11 can be fully utilized, which is conducive to reducing the volume of the connecting assembly 10.

[0047] The projection of the second annular flange 27 in the reference plane perpendicular to the rotation axis can be circular in shape. Alternatively, in an embodiment, as shown in Figure 9 , the projection of the second annular flange 27 in the reference plane perpendicular to the rotation axis is a regular polygon in shape. By arranging the projection of the second annular flange 27 in the reference plane perpendicular to the rotation axis to be a regular polygon in shape, the distance between different points on the outer edge of the second annular flange 27 and the rotation axis can be different, for example, the distance between the corners of the polygon and the rotation axis is relatively large, and correspondingly, the reaction force of the elastic limiting member 15 at the corners is also relatively large, which can increase the resistance of the rotating member 21 when rotating, and prevent the rotating member 21 from shaking when connected to the connecting assembly 10.

[0048] Please refer to Figure 13 , Figure 14In an embodiment, the unlocking structure 28 further comprises a damping portion 283 arranged on the first unlocking portion 281, and the first connecting member 18 further comprises a matching portion 183 arranged on the first connecting portion 181, the damping portion 283 is arranged to be in concave-convex cooperation with the corresponding connecting member 12 (specifically, the matching portion 183) during the separation of the rotating member 21 from the connecting assembly 10, and correspondingly, the matching portion 183 is arranged to be in concave-convex cooperation with the rotating member 21 (specifically, the damping portion 283) during the separation of the first connecting portion 181 from the rotating member 21. In this way, the damping between the rotating member 21 and the first connecting member 18 changes, so that the user can easily perceive that the rotating member 21 has been rotated to the separation position, which is beneficial to improve the user experience. The damping portion 283 and the matching portion 183 can be a convex rib or a convex boss, or a concave groove wall, so that the damping portion 283 can be in concave-convex cooperation with the matching portion 183.

[0049] In an embodiment, as shown in Figure 8 , the outer periphery of the rotating body 25 is provided with a connecting position 254, which can be used to connect other connecting assemblies different from the connecting assembly 10. The connecting position 254 can be a groove opened on the outer periphery of the rotating body 25. In this way, the rotating body 25 can be adapted to different types of connecting assemblies, which is beneficial to enhance the versatility of the connecting device 100.

[0050] When the connecting member 12 slides out of the sliding groove 253, the user can apply an external force to separate the rotating member 21 from the housing 11. Alternatively, please refer to Figure 2 、 Figure 4 In an embodiment, the housing 11 is provided with a first magnetic member 16, and the rotating member 21 is provided with a second magnetic member 23, when the connecting member 12 slides out of the sliding groove 253, the first magnetic member 16 and the second magnetic member 23 cooperate to generate a repulsive force to separate the rotating member 21 from the housing 11. The setting of the magnetic member to assist in dismounting the rotating member 21 can facilitate the dismounting operation of the rotating member 21, which is beneficial to improve the user experience.

[0051] The first magnetic member 16 can be pasted on the surface of the housing 11, and correspondingly, the second magnetic member 23 can be pasted on the surface of the rotating body 25. Alternatively, in an embodiment, as shown in Figure 2 、 Figure 4As shown, the second housing 112 is provided with a first mounting cavity 116, the first magnetic member 16 is mounted in the first mounting cavity 116, the first mounting cavity 116 is externally covered with a first cover plate 17, the second end 252 of the rotating body 25 is provided with a second mounting cavity 255, the second magnetic member 23 is mounted in the second mounting cavity 255, and the second mounting cavity 255 is externally covered with a second cover plate 24. The second mounting cavity 255 is arranged at the second end 252, so that the second magnetic member 23 can be as close as possible to the first magnetic member 16 mounted in the second housing 112, thereby increasing the repulsive force between the first magnetic member 16 and the second magnetic member 23. By mounting the magnetic members in the mounting cavities, the internal space of the second housing 112 and the rotating body 25 can be fully utilized to assemble the magnetic members, so that the magnetic members do not occupy the space outside the second housing 112 and the rotating body 25, thereby reducing the volume of the connecting device 100.

[0052] The above only describes some embodiments of the present application, and does not limit the protection scope of the present application, and any equivalent device or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A rotating part, characterized in that: The rotating member is configured to cooperate with a connecting assembly, a sliding groove is provided on the outer periphery of the rotating member, and the connecting assembly includes a connecting member; When the rotating member is connected to the connecting assembly, the connecting member is inserted into the sliding groove, and the rotating member is rotatably connected to the connecting member around a preset rotation axis; The rotating member includes an unlocking structure, which is protruding from the groove wall of the sliding groove. The unlocking structure is configured to push the connecting member to move in a direction away from the rotating axis during the separation of the rotating member from the connecting assembly, so that the connecting member slides out of the sliding groove.

2. The rotating member according to claim 1, wherein: The rotating member includes a rotating body, a first annular flange and a second annular flange, wherein the first annular flange and the second annular flange are connected to the outer periphery of the rotating body, and the first annular flange, the second annular flange and the rotating body enclose the sliding groove; The unlocking structure includes a first unlocking portion and a second unlocking portion, and the first unlocking portion and the second unlocking portion are connected to the outer periphery of the rotating body. During the separation of the rotating member from the connecting component, the first unlocking portion and the second unlocking portion can respectively push the corresponding connecting member to move in a direction away from the rotation axis.

3. The rotating member according to claim 2, characterized in that The rotating body has a first end and a second end oppositely disposed along the rotating axis, the first end can be used to connect with the clamp, and the first annular flange and the second annular flange are respectively disposed on the first end and the second end; In the direction of the rotation axis, the first unlocking portion is closer to the first annular flange of the first and second annular flanges, and a first gap is formed between the first unlocking portion and the second annular flange; the second unlocking portion is closer to the second annular flange of the first and second annular flanges, and a second gap is formed between the first annular flange and the second annular flange; When the rotating member is connected to the connecting assembly, the connecting member corresponding to the first unlocking portion can slide through the second gap, and the connecting member corresponding to the second unlocking portion can slide through the first gap.

4. The rotating member according to claim 3, characterized in that In the direction of the rotation axis, the size of the first gap is smaller than that of the second gap, so as to restrict the connecting member corresponding to the first unlocking portion from sliding out of the sliding groove and entering the first gap.

5. The rotating member according to claim 4, characterized in that The unlocking structure further includes a damping portion, which is provided on the first unlocking portion. The damping portion is configured to be concave-convexly matched with the corresponding connecting member during the process of separation of the rotating member from the connecting assembly.

6. The rotating member according to claim 3, characterized in that In a reference plane perpendicular to the rotation axis, a direction of a force exerted by the first unlocking portion to push the corresponding connecting member is opposite to a direction of a force exerted by the second unlocking portion to push the corresponding connecting member.

7. The rotating member according to claim 2, characterized in that The rotating body has a first end and a second end oppositely disposed along the rotating axis, the first end can be used to connect with the clamp, and the first annular flange and the second annular flange are respectively disposed on the first end and the second end; The outer contour of the projection of the second annular flange in a reference plane perpendicular to the rotation axis is a regular polygon; When the rotating member is connected to the connecting assembly, the connecting assembly can apply a force to the second annular flange to limit the rotation of the rotating member.

8. The rotating member according to claim 2, wherein: The outer periphery of the rotating body is provided with a connection position, and the connection position can be used to connect other connection components different from the connection component.

9. A connection assembly, characterized in that: The connecting assembly is configured to cooperate with the rotating member, and the connecting assembly includes a housing and a connecting member, and the connecting member is movably connected to the housing; When the connecting assembly is connected to the rotating member, the connecting member is inserted into the rotating member, and the rotating member is rotatably connected to the connecting member around a preset rotation axis; The connecting member is configured to be movable relative to the housing under the thrust exerted by the rotating member so as to release the connection with the rotating member.

10. The connection assembly according to claim 9, characterized in that The housing has a first surface and a second surface opposite to each other along the rotation axis, the connecting member includes a first connecting member and a second connecting member, and when the rotating member moves from the side where the first surface is located to the side where the second surface is located, the rotating member can be connected to the first connecting member and the second connecting member; The first connecting member includes a first connecting portion for being inserted into the rotating member, and the second connecting member includes a second connecting portion for being inserted into the rotating member. In the direction of the rotation axis, the first connecting portion is closer to the first surface than the second connecting portion.

11. The connection assembly according to claim 10, characterized in that In the direction of the rotation axis, the size of the first connecting portion is larger than the size of the second connecting portion.

12. The connection assembly according to claim 11, characterized in that The surface of the first connecting portion that abuts against the rotating member in the moving direction of the first connecting member is set as a plane, and the surface of the second connecting portion that abuts against the rotating member in the moving direction of the second connecting member is set as an arcuate surface, and the shape of the arcuate surface is adapted to the shape of the rotating member.

13. The connection assembly according to claim 11, wherein: The first connecting member further includes a matching portion, which is provided on the first connecting member and configured to be concave-convexly matched with the rotating member during the process of separation of the first connecting member from the rotating member.

14. The connection assembly according to claim 9, characterized in that The connecting assembly includes at least one elastic limiting member, and the at least one elastic limiting member is connected to the housing; When the rotating member is connected to the connecting assembly, each of the elastic limiting members can form at least two contact points with the rotating member to apply a force perpendicular to the rotation axis to the rotating member and limit the rotation of the rotating member.

15. The connection assembly according to claim 9, characterized in that The connecting member includes a first connecting member and a second connecting member. The first connecting member and the second connecting member can move relative to the shell under the thrust applied by the rotating member. The moving direction of the first connecting member is opposite to the moving direction of the second connecting member.

16. A connecting device, characterized in that: It comprises the rotating member according to any one of claims 1 to 8 and the connecting assembly according to any one of claims 9 to 15, wherein the rotating member is rotatably connected to the connecting assembly around a preset rotation axis.

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