Detachable structure and wearable device

Abstract

The utility model relates to the technical field of intelligent wearing, and provides a detachable structure and wearable device.The detachable structure comprises a first supporting plate, a second supporting plate, a main shell, a rotating shaft assembly and a locking assembly; the main shell can rotate and turn over relative to the second supporting plate through the rotating shaft assembly. The locking assembly comprises a pressing piece, a transmission piece, a locking piece and a first elastic piece, and the first supporting plate is provided with a locking part; when the pressing piece is pressed, the pressing piece sequentially drives the transmission piece and the locking piece to slide and enables the first elastic piece to deform, so that the locking piece and the locking part are released from clamping; and pressing is cancelled, the first elastic piece is deformed and recovered, and the locking piece, the transmission piece and the pressing piece are reset. The wearable device comprises the detachable structure. The overturning and rotating actions of the main shell and the disassembling action of the main shell are mutually independent, the two actions have no difference, a user can freely select the operation sequence, the operation preferences of different clients can be met, and the user experience is improved.

Description

Technical Field

[0001] The present application relates to the technical field of wearable devices, and in particular to a detachable structure and a wearable device. Background Art

[0002] There is a type of smartwatch on the market, whose main unit can flip and rotate relative to the base. However, the smartwatch is basically assembled and disassembled by plugging and unplugging the main unit and the base. The flipping and rotating action of the main unit and the plugging and unplugging action of the main unit have a sequence, that is, the flipping and rotating action must be completed before the plugging and unplugging action can be completed, or the plugging and unplugging action must be completed before the flipping and rotating action can be completed. The flipping and rotating action is not independent of the plugging and unplugging action, so that users cannot freely change the shape of the smartwatch, and each user has different operating preferences, which makes it impossible to meet the different operating needs of users, seriously affecting the user experience. Utility Model Content

[0003] In order to solve the above problems, the present application provides a detachable structure and a wearable device. The application is cleverly designed and simple in structure. The flipping and rotating actions of the main shell are independent of the disassembly action of the main shell. There is no order of the two actions. The user can freely choose the operation sequence, which can meet the operation preferences of different customers and improve the user experience. The technical solutions adopted in this application are as follows:

[0004] A detachable structure comprises a first support plate, a second support plate, a main housing, a rotating shaft assembly and at least one set of locking assemblies;

[0005] The main housing is rotatably connected to the shaft assembly, and the rotation axis of the main housing when rotating relative to the shaft assembly is set as the first rotation axis; the second support plate is rotatably connected to the shaft assembly, and the rotation axis of the second support plate when rotating relative to the shaft assembly is set as the second rotation axis; the first rotation axis and the second rotation axis are perpendicular to each other, so that the main housing can rotate and flip relative to the second support plate;

[0006] The locking assembly comprises a pressing member, a transmission member, a locking member and a first elastic member, wherein the pressing member is inserted through the main housing, the transmission member is slidably connected to the rotating shaft assembly, the locking member is slidably connected to the second supporting plate, the first elastic member is used for resetting the locking member, and the transmission member is suitable for abutting against the locking member when the main housing rotates relative to the second supporting plate within a preset range; the first supporting plate is provided with a locking portion adapted to the locking member;

[0007] In the locked state, the locking member is engaged with the locking portion; the pressing member is pressed, one end of the pressing member can abut against the transmission member and drive the transmission member to slide along the first rotating shaft, and then the transmission member can abut against the locking member and drive the locking member to slide and drive the first elastic member to deform, so that the locking member and the locking portion are disengaged; when the pressing is cancelled, the first elastic member is deformed and restored, so as to drive the locking member, the transmission member and the pressing member to reset.

[0008] In this application, the flipping and rotating actions of the main shell are independent of the disassembly action of the main shell, and there is no order of priority between the two actions. The user can freely choose the operation order, which can meet the operation preferences of different customers and enhance the user experience. By setting a pressing piece on the main shell, while pressing the pressing piece to release the clamping connection between the first pallet and the second pallet, the whole composed of the second pallet and the main shell can also be removed from the first pallet, which improves the convenience of removing the whole composed of the second pallet and the main shell from the first pallet, and also improves the convenience of installing the whole composed of the second pallet and the main shell on the first pallet.

[0009] In some embodiments, the locking components are divided into two groups, and the two groups of locking components are symmetrical with respect to the second rotation axis.

[0010] By providing two sets of locking components, the clamping points between the second pallet and the first pallet can evenly share the clamping force between the second pallet and the first pallet, thereby improving the clamping stability between the first pallet and the second pallet and reducing the risk of loosening after the first pallet and the second pallet are clamped.

[0011] In some embodiments, at least one of the transmission member and the locking member is provided with an arc surface, and the arc surface is located at a portion where the transmission member and the locking member abut against each other.

[0012] When the main shell rotates relative to the second support plate, the transmission member rotates relative to the locking member. By setting the arc surface, the risk of jamming when the transmission member and the locking member rotate relative to each other can be reduced, the smoothness of the relative rotation of the transmission member and the locking member can be improved, and the user experience can be improved.

[0013] In some embodiments, the transmission member and the locking member are both provided with the arc surface, and the centers of the arc surface on the transmission member and the arc surface on the locking member are both located on the second rotating shaft; when the main shell rotates relative to the second support plate within a preset range, at least part of the arc surface on the transmission member is suitable for abutting against at least part of the arc surface on the locking member.

[0014] By providing arc surfaces on both the transmission member and the locking member, and the centers of the arc surfaces on the transmission member and the locking member are both located on the second rotating shaft, the smoothness of the rotation of the transmission member relative to the locking member can be further improved, further improving the user experience.

[0015] In some embodiments, two first lugs are spaced apart on one side of the transmission member close to the pressing member, and when the main shell is flipped to a first preset angle relative to the second support plate, the pressing member is suitable for abutting against one of the two first lugs, and when the main shell is flipped to a second preset angle relative to the second support plate, the pressing member is suitable for abutting against the other of the two first lugs.

[0016] By arranging two lugs on the transmission member, only when the main shell is flipped to the first preset angle and the second preset angle, the pressing member will push the lugs to drive the transmission member to slide, and then the transmission member pushes the locking member to slide. That is to say, pressing the pressing member when the main shell is flipped to a specific angle can release the engagement between the locking member and the locking part, and when the flipping angle of the main shell is not the first preset angle and the second preset angle, pressing the pressing member will not push the transmission member, and then the locking member will not slide. This design can avoid the release of the engagement between the locking member and the locking part due to misoperation or accidental pressing of the pressing member, and even cause the main shell to be lost.

[0017] In some embodiments, a second elastic member is provided between the transmission member and the rotating shaft assembly, and the second elastic member is used for resetting the transmission member; when the pressing member is pressed, the transmission member slides and drives the second elastic member to deform; when the pressing member is released, the second elastic member is deformed and restored to drive the transmission member and the pressing member to reset.

[0018] By setting a second elastic member, the second elastic member serves as a part that provides a resetting function. Compared with the first elastic member driving the locking member, the transmission member and the pressing member to reset in sequence, the second elastic member can further provide thrust for the resetting of the transmission member, thereby reducing the risk of the transmission member getting stuck during the resetting process.

[0019] In some embodiments, the first elastic member and the second elastic member are both springs. The springs are easy to obtain and install, and the installation space required for the springs is small.

[0020] In some embodiments, the locking member includes a locking tongue portion, and the locking portion is a first card slot; when in a locked state, the locking tongue portion is clamped in the first card slot; pressing the pressing member can release the locking tongue portion from the first card slot.

[0021] In some embodiments, the first support plate is provided with a second slot, and the second support plate is suitable for being clamped in the second slot.

[0022] By providing the second card slot, when the second support plate is connected to the first support plate through the second card slot and the locking assembly, the second support plate can be removed from the second card slot after pressing the pressing member to release the locking member from the locking portion. This design ensures the stability of the connection between the first and second support plates and facilitates the removal of the second support plate. Compared with providing other connection components (such as card slots and hooks) other than the locking assembly for the first and second support plates, the card connection between the second card slot and the second support plate is simpler, and the installation and removal of the first and second support plates are simpler and faster.

[0023] On the other hand, the present application provides a wearable device comprising the aforementioned detachable structure.

[0024] The present application provides a detachable structure and a wearable device, which has at least one of the following beneficial effects:

[0025] 1. The present application provides a detachable structure with an ingenious design and a simple structure. The flipping and rotating actions of the main shell are independent of the disassembly action of the main shell, and there is no order between the two actions. The user can freely choose the operation sequence, which can meet the operation preferences of different customers and improve the user experience. By arranging a pressing piece on the main shell, when the pressing piece is pressed to release the clamping connection between the first support plate and the second support plate, the whole formed by the second support plate and the main shell can also be removed from the first support plate, which improves the convenience of removing the whole formed by the second support plate and the main shell from the first support plate, and also improves the convenience of installing the whole formed by the second support plate and the main shell on the first support plate.

[0026] 2. The present application provides a detachable structure, which can evenly share the clamping force between the second bracket and the first bracket by setting two sets of locking components, thereby improving the clamping stability between the first bracket and the second bracket and reducing the risk of loosening after the first bracket and the second bracket are clamped;

[0027] 3. The present application provides a detachable structure, in which when the main housing rotates relative to the second support plate, the transmission member rotates relative to the locking member. By providing an arc surface, the risk of jamming when the transmission member and the locking member rotate relative to each other can be reduced, the smoothness of the relative rotation of the transmission member and the locking member can be improved, and the user experience can be improved;

[0028] 4. A detachable structure provided in the present application can further improve the smoothness of the rotation of the transmission member relative to the locking member, and further improve the user experience by providing arc surfaces on both the transmission member and the locking member, and the centers of the arc surfaces on the transmission member and the locking member are both located on the second rotating shaft;

[0029] 5. The present application provides a detachable structure, by arranging two lugs on the transmission member, only when the main housing is flipped to the first preset angle and the second preset angle, the pressing member is pressed, and the pressing member pushes the lugs to drive the transmission member to slide, and then the transmission member pushes the locking member to slide, that is, when the main housing is flipped to a specific angle, the pressing member can be pressed to release the engagement between the locking member and the locking portion, and when the flip angle of the main housing is not the first preset angle and the second preset angle, the pressing member is pressed, and the pressing member does not push the transmission member, and then the locking member does not slide. This design can prevent the locking member and the locking portion from being released due to misoperation or accidental pressing of the pressing member, and even cause the main housing to be lost;

[0030] 6. The present application provides a detachable structure, by providing a second elastic member, the second elastic member is used as a part providing a reset function. Compared with the first elastic member driving the locking member, the transmission member and the pressing member to reset in sequence, the second elastic member can further provide thrust for the transmission member to reset, thereby reducing the risk of the transmission member getting stuck during the reset process;

[0031] 7. The present application provides a detachable structure, the spring is easy to obtain and install, and the installation space required for the spring is small;

[0032] 8. The present application provides a detachable structure, which provides a second card slot. When the second support plate is connected to the first support plate through the second card slot and the locking assembly, the second support plate can be removed from the second card slot by pressing the pressing member to release the locking member from the locking portion. This design ensures the stability of the connection between the first and second support plates and facilitates the removal of the second support plate. Compared with providing other connection components (such as card slots and hooks) other than the locking assembly for the first and second support plates, the card connection between the second card slot and the second support plate is simpler, and the installation and removal of the first and second support plates are simpler and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The following will explain the preferred implementation mode in a clear and understandable manner with reference to the accompanying drawings, and further explain the above characteristics, technical features, advantages and implementation methods of a detachable structure and wearable device:

[0034] Figure 1 This is the state in which the main housing is not rotated or turned over in the embodiment of the present application;

[0035] Figure 2 This is the flipped state of the main housing in the embodiment of the present application;

[0036] Figure 3 yes Figure 2 The state after hiding the first pallet;

[0037] Figure 4This is another perspective of the main housing in the flipped state in the embodiment of the present application;

[0038] Figure 5 yes Figure 4 The state after hiding the first pallet;

[0039] Figure 6 This is the flipping and rotating state of the main housing in the embodiment of the present application;

[0040] Figure 7 yes Figure 6 The state after hiding the first pallet;

[0041] Figure 8 is a top view of an embodiment of the present application;

[0042] Fig. 9 yes Figure 8 Cross-section of the middle AA;

[0043] Fig.10 is a schematic diagram of an embodiment of the present application after the first support plate is hidden;

[0044] Fig.11 is a schematic diagram of another viewing angle after the first support plate is hidden in the embodiment of the present application;

[0045] Fig.12 is a schematic diagram of a first support plate in an embodiment of the present application;

[0046] Fig.13 is a front view of an embodiment of the present application;

[0047] Fig.14 yes Fig.13 Cross-section of the middle BB;

[0048] Fig.15 is an exploded view of an embodiment of the present application;

[0049] Fig.16 This is another perspective of the exploded view of the embodiment of the present application;

[0050] Fig.17 is a cutaway view of an embodiment of the present application;

[0051] Fig.18 It is a schematic diagram of the first support plate in an embodiment of the present application.

[0052] Description of Figure Numbers:

[0053] The first support plate 1, the second support plate 2, the main shell 3, the shaft support 4, the first pin 5, the preload spring 6, the conical retaining ring 7, the pressing member 8, the transmission member 9, the locking member 10, the first elastic member 11, the first slot 12, the arc surface 13, the first lug 14, the second elastic member 15, the locking tongue portion 16, the second slot 17, and the mounting position 18. DETAILED DESCRIPTION

[0054] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the specific implementation methods of the present application will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0055] In order to simplify the drawings, only the parts related to the present application are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0056] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0057] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0058] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0059] refer to Figure 1-Figure 18 , the present application provides a detachable structure, including a first support plate 1, a second support plate 2, a main housing 3, a rotating shaft assembly and at least one set of locking assemblies;

[0060] The main housing 3 is rotatably connected to the shaft assembly, and the rotation axis of the main housing 3 when rotating relative to the shaft assembly is set as the first rotation axis; the second support plate 2 is rotatably connected to the shaft assembly, and the rotation axis of the second support plate 2 when rotating relative to the shaft assembly is set as the second rotation axis; the first rotation axis and the second rotation axis are perpendicular to each other, so that the main housing 3 can rotate and flip relative to the second support plate 2;

[0061] The locking assembly includes a pressing member 8, a transmission member 9, a locking member 10 and a first elastic member 11. The pressing member 8 is inserted into the main housing 3. The transmission member 9 is slidably connected to the shaft assembly. The locking member 10 is slidably connected to the second support plate 2. The first elastic member 11 is used for resetting the locking member 10. When the main housing 3 rotates relative to the second support plate 2 within a preset range, the transmission member 9 is suitable for abutting against the locking member 10. The first support plate 1 is provided with a locking portion adapted to the locking member 10.

[0062] In the locked state, the locking member 10 is engaged with the locking part; when the pressing member 8 is pressed, one end of the pressing member 8 can abut against the transmission member 9 and drive the transmission member 9 to slide along the first rotating shaft, and then the transmission member 9 can abut against the locking member 10 and drive the locking member 10 to slide and drive the first elastic member 11 to deform, so as to release the locking member 10 from the locking part; when the pressing is cancelled, the first elastic member 11 is deformed and restored, so as to drive the locking member 10, the transmission member 9 and the pressing member 8 to reset.

[0063] Specifically, the shaft assembly includes a shaft support 4, a first pin 5, a preload spring 6, and a conical retaining ring 7. The first pin 5 is inserted through the second support plate 2 and the shaft support 4. The conical retaining ring 7 is clamped at one end of the first pin 5 away from the second support plate 2. The preload spring 6 is sleeved outside the first pin 5 and is located between the shaft support 4 and the conical retaining ring 7. The provision of the preload spring 6 can make the shaft support 4 and the second support plate 2 abut well, and improve the smoothness of the shaft support 4 when rotating relative to the second support plate 2. The second support plate 2 is provided with a mounting position 18, and the locking member 10 and the first elastic member 11 are installed in the mounting position 18. The first elastic member 11 pushes the locking member 10, and the locking member 10 can slide in the mounting position 18. The detachable structure can be worn on the wrist, arm, head, leg, or other parts of the body, and can also be placed on a bracket. The present application does not impose specific restrictions on the application scenarios of the detachable structure.

[0064] In this embodiment, the flipping and rotating actions of the main shell 3 are independent of the disassembly action of the main shell 3, and there is no order of priority between the two actions. The user can freely choose the operation order, which can meet the operation preferences of different customers and improve the user experience; by setting the pressing piece 8 on the main shell 3, while pressing the pressing piece 8 to release the clamping connection between the first tray 1 and the second tray 2, the whole composed of the second tray 2 and the main shell 3 can also be removed from the first tray 1, which improves the convenience of removing the whole composed of the second tray 2 and the main shell 3 from the first tray 1, and also improves the convenience of installing the whole composed of the second tray 2 and the main shell 3 on the first tray 1.

[0065] refer to Figure 1 , Figure 4-Figure 16 In one embodiment, the locking components are divided into two groups, and the two groups of locking components are symmetrical with respect to the second rotation axis.

[0066] It can be understood that by providing two sets of locking components, the clamping points between the second pallet 2 and the first pallet 1 can evenly share the clamping force between the second pallet 2 and the first pallet 1, thereby improving the clamping stability between the first pallet 1 and the second pallet 2 and reducing the risk of loosening after the first pallet 1 and the second pallet 2 are clamped.

[0067] refer to Fig.11 , Figure 14-16 In one embodiment, at least one of the transmission member 9 and the locking member 10 is provided with an arc surface 13, and the arc surface 13 is located at the portion where the transmission member 9 and the locking member 10 abut against each other.

[0068] It is worth noting that when the main shell 3 rotates relative to the second support plate 2, the transmission member 9 rotates relative to the locking member 10. By setting the arc surface 13, the risk of jamming when the transmission member 9 and the locking member 10 rotate relative to each other can be reduced, the smoothness of the relative rotation of the transmission member 9 and the locking member 10 can be improved, and the user experience can be improved.

[0069] refer to Fig.11 , Figure 14-16 In one embodiment, both the transmission member 9 and the locking member 10 are provided with an arc surface 13, and the centers of the arc surface 13 on the transmission member 9 and the arc surface 13 on the locking member 10 are both located on the second rotating shaft; when the main shell 3 rotates relative to the second support plate 2 within a preset range, at least part of the arc surface 13 on the transmission member 9 is suitable for abutting against at least part of the arc surface 13 on the locking member 10.

[0070] In this embodiment, by providing an arc surface 13 on both the transmission member 9 and the locking member 10, and the centers of the arc surface 13 on the transmission member 9 and the arc surface 13 on the locking member 10 are both located on the second rotating axis, the smoothness of the rotation of the transmission member 9 relative to the locking member 10 can be further improved, thereby further improving the user experience.

[0071] refer to Figure 4-Figure 7 , Figure 9-11 , Fig.13 , Fig.15 , Fig.16 In one embodiment, two first lugs 14 are spaced apart on one side of the transmission member 9 close to the pressing member 8. When the main shell 3 is flipped to a first preset angle relative to the second support plate 2, the pressing member 8 is suitable for abutting against one of the two first lugs 14. When the main shell 3 is flipped to a second preset angle relative to the second support plate 2, the pressing member 8 is suitable for abutting against the other of the two first lugs 14.

[0072] It is worth noting that by providing two lugs on the transmission member 9, only when the main shell 3 is flipped to the first preset angle and the second preset angle, the pressing member 8 is pressed, and the pressing member 8 pushes the lugs to drive the transmission member 9 to slide, and then the transmission member 9 pushes the locking member 10 to slide. That is to say, when the main shell 3 is flipped to a specific angle, the pressing member 8 can be pressed to release the engagement between the locking member 10 and the locking part. When the flipping angle of the main shell 3 is not the first preset angle and the second preset angle, the pressing member 8 is pressed, and the pressing member 8 will not push the transmission member 9, and then the locking member 10 will not slide. This design can avoid the release of the engagement between the locking member 10 and the locking part due to misoperation or accidental pressing of the pressing member 8, or even cause the main shell 3 to be lost.

[0073] refer to Figure 1 , Figure 4-Figure 11 , Fig.13 , Figure 15-17 In one embodiment, a second elastic member 15 is provided between the transmission member 9 and the rotating shaft assembly, and the second elastic member 15 is used to reset the transmission member 9; the pressing member 8 is pressed, the transmission member 9 slides and drives the second elastic member 15 to deform; the pressing of the pressing member 8 is cancelled, and the second elastic member 15 is deformed and restored to drive the transmission member 9 and the pressing member 8 to reset.

[0074] In this embodiment, the second elastic member 15 is provided as a part for providing a reset function. Compared with the first elastic member 11 driving the locking member 10, the transmission member 9 and the pressing member 8 to reset in sequence, the second elastic member 15 can further provide thrust for the reset of the transmission member 9, thereby reducing the risk of the transmission member 9 getting stuck during the reset process.

[0075] refer to Figure 1 , Figure 4-Figure 11 , Fig.13 , Figure 15-17 In one embodiment, the first elastic member 11 and the second elastic member 15 are both springs. The springs are easy to obtain and install, and the installation space required for the springs is small.

[0076] refer to Figure 3 , Figure 5 , Figure 7 , Fig. 9 , Fig.10 , Fig.15 , Fig.16 , Fig.18 In one embodiment, the locking member 10 includes a locking tongue portion 16, and the locking tongue portion is a first card slot 12; when in a locked state, the locking tongue portion 16 is clamped in the first card slot 12; pressing the pressing member 8 can release the clamping connection between the locking tongue portion 16 and the first card slot 12.

[0077] refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 16-18 In one embodiment, the first support plate 1 is provided with a second slot 17 , and the second support plate 2 is suitable for being clamped in the second slot 17 .

[0078] It is understandable that, by providing the second card slot 17, when the second bracket 2 is connected to the first bracket 1 through the second card slot 17 and the locking assembly, after pressing the pressing member 8 to release the locking member 10 from the locking portion, the second bracket 2 can be taken out from the second card slot 17. This design ensures the stability of the connection between the first bracket 1 and the second bracket 2, and also facilitates the removal of the second bracket 2. Compared with providing other connection components (such as card slots and hooks) other than the locking assembly to the first bracket 1 and the second bracket 2, the card connection method of the second card slot 17 and the second bracket 2 is simpler, and the installation and removal of the first bracket 1 and the second bracket 2 are simpler and faster.

[0079] On the other hand, the present application provides a wearable device comprising the aforementioned detachable structure.

[0080] In this embodiment, the specific structure of the detachable structure refers to the above-mentioned embodiment. Since the wearable device adopts the technical solution of the above-mentioned embodiment, it at least has the beneficial effects brought by the technical solution of the above-mentioned embodiment, which will not be described one by one here. The wearable device can have one or more combinations of functions such as video function, video recording function, voice function, playback function, time viewing function, physiological index detection / recording / viewing function, etc. This application does not impose any restrictions on the specific functions of the wearable device.

[0081] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application, and these improvements and modifications should also be regarded as the protection scope of the present application.

Claims

1. A detachable structure, characterized in that: It includes a first support plate, a second support plate, a main housing, a rotating shaft assembly and at least one set of locking assemblies; The main housing is rotatably connected to the shaft assembly, and the rotation axis of the main housing when rotating relative to the shaft assembly is set as the first rotation axis; the second support plate is rotatably connected to the shaft assembly, and the rotation axis of the second support plate when rotating relative to the shaft assembly is set as the second rotation axis; the first rotation axis and the second rotation axis are perpendicular to each other, so that the main housing can rotate and flip relative to the second support plate; The locking assembly comprises a pressing member, a transmission member, a locking member and a first elastic member, wherein the pressing member is inserted through the main housing, the transmission member is slidably connected to the rotating shaft assembly, the locking member is slidably connected to the second supporting plate, the first elastic member is used for resetting the locking member, and the transmission member is suitable for abutting against the locking member when the main housing rotates relative to the second supporting plate within a preset range; the first supporting plate is provided with a locking portion adapted to the locking member; In the locked state, the locking member is engaged with the locking portion; By pressing the pressing member, one end of the pressing member can abut against the transmission member and drive the transmission member to slide along the first rotating shaft, and then the transmission member can abut against the locking member and drive the locking member to slide and drive the first elastic member to deform, so as to release the engagement between the locking member and the locking portion; when the pressing is cancelled, the first elastic member is deformed and restored, so as to drive the locking member, the transmission member and the pressing member to reset.

2. A detachable structure according to claim 1, characterized in that: The locking components are divided into two groups, and the two groups of locking components are symmetrical with respect to the second rotating axis.

3. A detachable structure according to claim 1, characterized in that: At least one of the transmission member and the locking member is provided with an arc surface, and the arc surface is located at a portion where the transmission member and the locking member abut against each other.

4. A detachable structure according to claim 3, characterized in that: Both the transmission member and the locking member are provided with the arc surface, and the centers of the arc surface on the transmission member and the arc surface on the locking member are both located on the second rotating shaft; when the main shell rotates relative to the second support plate within a preset range, at least part of the arc surface on the transmission member is suitable for abutting against at least part of the arc surface on the locking member.

5. A detachable structure according to claim 1, characterized in that: Two first lugs are spaced apart on one side of the transmission member close to the pressing member. When the main shell is flipped to a first preset angle relative to the second support plate, the pressing member is suitable for abutting against one of the two first lugs. When the main shell is flipped to a second preset angle relative to the second support plate, the pressing member is suitable for abutting against the other of the two first lugs.

6. A detachable structure according to claim 1, characterized in that: A second elastic member is provided between the transmission member and the rotating shaft assembly, and the second elastic member is used for resetting the transmission member; when the pressing member is pressed, the transmission member slides and drives the second elastic member to deform; when the pressing member is released, the second elastic member deforms and recovers to drive the transmission member and the pressing member to reset.

7. A detachable structure according to claim 6, characterized in that: The first elastic member and the second elastic member are both springs.

8. A detachable structure according to any one of claims 1 to 7, characterized in that: The locking member includes a locking tongue portion, and the locking tongue portion is a first card slot. In a locked state, the locking tongue portion is locked in the first card slot. Pressing the pressing member can release the locking tongue portion from the first card slot.

9. A detachable structure according to claim 8, characterized in that: The first support plate is provided with a second slot, and the second support plate is suitable for being clamped in the second slot.

10. A wearable device, characterized in that: Comprising the detachable structure described in any one of claims 1-9.

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