Detachable smart host structure and smart watch

Abstract

The application discloses a detachable intelligent main machine structure and a smart watch, and the intelligent main machine structure comprises a supporting plate, a supporting plate is provided with a limiting part; a center shaft is rotationally connected to the supporting plate, and a limiting piece is arranged on one end of the center shaft close to the supporting plate; a rotating frame is arranged on the center shaft; a main machine body is arranged on the rotating frame, so that the main machine body is rotationally connected to the supporting plate through the center shaft; in the limiting state, the limiting piece is limited with the limiting part, so that the main machine body is kept connected with the supporting plate; in the unlocking state, the limiting piece is released from the limiting of the limiting part; when the main machine body is translated by a preset distance, the main machine body is disconnected with the supporting plate. In the application, the main machine of the smart watch can be flipped and rotated relative to the supporting plate, so as to adapt to various use requirements of users, and the main machine can also be quickly detached from the supporting plate.

Description

Technical Field

[0001] This invention relates to the field of smartwatch technology, and further to a detachable smart host structure and a smartwatch. Background Technology

[0002] With the development of technology, smartwatches are becoming increasingly capable of performing more and more functions. For example, smartwatches can not only make calls but also take photos. As a result, users have higher and higher expectations for the functionality of smartwatches; they no longer simply want them to meet their basic needs, but rather hope that they can provide a better user experience.

[0003] Currently, most smartwatches on the market do not allow the main unit to be rotated while worn on the user's wrist. Regardless of the application scenario, the user must rotate their arm to bring the screen into their line of sight. Especially when taking photos, users can only choose to remove the smartwatch from their wrist, greatly increasing the complexity of operation. Furthermore, the methods for detaching the main unit from the watch band are quite complicated, seriously affecting the user's actual experience. Summary of the Invention

[0004] To address the aforementioned technical problems, the present invention aims to provide a detachable smart host structure and a smartwatch, enabling the smartwatch host to be flipped and rotated relative to the tray to adapt to various user needs. At the same time, the host can be quickly detached from the tray for individual user use, thereby better protecting privacy and providing users with a better user experience.

[0005] To achieve the above objectives, the present invention provides a detachable smart host structure, comprising: The tray is provided with a limiting part; A central shaft is rotatably connected to the tray, and a limiting element is provided at one end of the central shaft near the tray; A rotating frame is mounted on the central axis; The main body is disposed on the rotating frame, such that the main body is rotatably connected to the tray via the central axis. The rotation path of the main body has a limited state and an unlocked state. In the limited state, the limiting member and the limiting part limit the connection between the main body and the tray. In the unlocked state, the limiting member and the limiting part release the limitation, allowing the main body to translate relative to the tray. When the main body has translated a preset distance, the main body is disconnected from the tray.

[0006] In some implementations, it also includes: A mounting base is fixed to the tray, and a mounting groove is provided on the mounting base. The mounting groove is located on the side of the mounting base away from the tray, and the limiting part is provided in the mounting groove.

[0007] In some embodiments, the tray is provided with two spaced-apart positioning bosses, and the mounting base is provided with two positioning grooves at corresponding positions that are adapted to the positioning bosses. The mounting base is disposed on the tray such that the positioning bosses are located in the positioning grooves, and the mounting base is fixed on the tray by fasteners.

[0008] In some embodiments, the limiting part includes a circular column and two parallel stops. The circular column is fixed to the bottom wall of the mounting groove, and the side wall of the circular column is provided with an opening. The two stops are fixed to the bottom wall of the mounting groove and are respectively connected to the two sides of the opening. The distance between the two stops is less than the inner diameter of the circular column. The limiting component is an irregularly shaped block with arc-shaped surfaces at both ends. The arc-shaped surfaces are adapted to the annular column, allowing the irregularly shaped block to rotate within the annular column. The two sides of the irregularly shaped block are flat, and the distance between the two sides of the irregularly shaped block is less than the distance between the two stops, allowing the irregularly shaped block to move in the channel formed by the two stops.

[0009] In some embodiments, when the main body drives the rotating frame to rotate 90°, the irregular block can move in the channel formed by the two stops, thereby releasing the limiting member from the limiting part.

[0010] In some embodiments, a groove is provided on one side of the mounting groove, and the lower ends of the two side walls of the groove are recessed to form a sliding part; A sliding member is provided at the end of the central shaft, and protrusions adapted to the sliding part are provided on both sides of the sliding member. The sliding member is disposed in the mounting groove so that the protrusions are adapted to the sliding part.

[0011] In some embodiments, a receiving cavity is provided on the lower side of the slider, and an opening is provided on one side of the receiving cavity. The opening faces the opposite direction to the groove. The slider is adapted to be disposed in the mounting groove, so that the limiting part is adapted to be disposed in the receiving cavity. The lower end of the rotating part passes through the slider and is connected to the limiting part. In the unlocked state, the limiting member and the limiting part are released from their limiting positions, and the sliding member is moved a preset distance toward the slot, so that the sliding member is no longer in contact with the mounting slot, thereby causing the main body to be disconnected from the tray.

[0012] In some implementations, it also includes: A cam is sleeved on the central shaft and positioned above the rotating frame. The top of the rotating frame is provided with a groove, so that the lower end of the cam is fitted into the groove. The lower surface of the cam and the upper surface of the groove at the corresponding position are provided with a mutually cooperating concave-convex structure. An elastic element is sleeved on the central shaft and positioned above the cam; A housing is disposed on the rotating frame such that the cam and the elastic element are located inside the housing, the bottom of the housing abuts against the rotating frame, and the inner side of the top of the housing abuts against the elastic element.

[0013] In some implementations, it also includes: Two flipping frames are fixed to both ends of the rotating frame, respectively; Two side shafts are respectively mounted on the corresponding flipping frame; Two coil springs are respectively interference-fitted onto the corresponding side shafts; Two mounting brackets are connected to the corresponding side shafts, respectively, for connecting the main body.

[0014] According to another aspect of the present invention, the present invention further provides a smartwatch, comprising the detachable smart host structure described in any one of the above, and further comprising: The watch strap is connected to the tray of the detachable smart host structure.

[0015] Compared with the prior art, the detachable smart host structure and smartwatch provided by the present invention have the following advantages: 1. The detachable smart host structure provided by this invention allows the host body to rotate and flip. After rotating the host body to a preset angle, it can be separated from the tray by movement. When this smart host structure is applied to a smartwatch and the user wears the smartwatch to make a call, there is no need to raise the arm to bring the host body close to the user's ear. Instead, the host body can be removed from the tray and brought close to the user's ear to make a call. In scenarios where flexible photography is required, the host body can be removed to take pictures, which can bring a comfortable user experience. 2. The detachable smart host structure provided by the present invention allows the host body to move only when rotated to a certain angle, and it detaches from the tray only after moving a certain distance. This reduces the probability of the host body falling off the tray without the user's knowledge, thus preventing the host body from being lost. 3. The detachable smart host structure provided by the present invention can only be moved after the host body is rotated, and it will detach from the tray after moving a certain distance, and it is not affected by the flipping action of the host body. Attached Figure Description

[0016] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.

[0017] Figure 1 This is a schematic diagram of the intelligent host structure of a preferred embodiment of the present invention; Figure 2 This is a cross-sectional view of the intelligent host structure according to a preferred embodiment of the present invention; Figure 3 This is a schematic diagram of the mounting structure of the rotating and flipping components according to a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the tray according to a preferred embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the rotating component and the flipping component according to a preferred embodiment of the present invention; Figure 6 This is a schematic diagram of the limiting member in the limiting state according to a preferred embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the cam according to a preferred embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the slider according to a preferred embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the rotating frame according to a preferred embodiment of the present invention; Figure 10 This is a schematic diagram of the intelligent host structure in the unlocked state according to a preferred embodiment of the present invention; Figure 11 This is a schematic diagram of the structure of the rotating and flipping components in the unlocked state according to a preferred embodiment of the present invention; Figure 12 This is a schematic diagram of the limiting member in the unlocked state according to a preferred embodiment of the present invention.

[0018] Explanation of icon numbers: 1. Support plate, 11. Positioning boss, 111. Mounting hole, 2. Mounting base, 21. Mounting groove, 22. Limiting part, 221. 222. 23. Sliding part, 24. Positioning groove, 3. Flipping part, 31. Flipping frame, 32. Side shaft, 33. Coil spring, 34. Mounting frame, 4. Rotating part, 41. Central shaft, 42. Rotating frame, 42. Groove, 421. Cam, 43. Concave-convex structure, 431. Elastic part, 44. Housing, 45. Limiting part, 5. Sliding part, 6. Boss, 61. Receiving cavity, 62. Main body, 7. Detailed Implementation

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0020] To keep the drawings concise, each figure only schematically shows the parts relevant to the invention, and these do not represent the actual structure of the product. Furthermore, to facilitate understanding, in some figures, only one of components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0021] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In one embodiment, refer to the appendix to the specification. Figures 1 to 12 The present invention provides a detachable smart host structure, comprising: a tray 1, a central shaft 41, a rotating frame 42, and a host body 7. The tray 1 is provided with a limiting part 22; a limiting member 5 is provided at one end of the rotating central shaft 41 near the tray 1; the central shaft 41 is sleeved on the rotating frame 42; the host body 7 is disposed on the rotating frame 42, such that the host body 7 is rotatably connected to the tray 1 via the central shaft 41. The rotation path of the host body 7 has a limiting state and an unlocking state. In the limiting state, the limiting member 5 and the limiting part 22 limit each other, keeping the host body 7 connected to the tray 1. In the unlocking state, the limiting member 5 and the limiting part 22 release each other, allowing the host body 7 to translate relative to the tray 1. When the host body 7 translates a preset distance, the host body 7 disengages from the tray 1 and unlocks.

[0025] In this embodiment, the main unit 7 can rotate, and can be disassembled after rotating to a preset angle and then moving. When this smart main unit structure is applied to a smartwatch and the user wears the smartwatch to make a call, the user does not need to raise their arm to bring the main unit 7 close to their ear. Instead, the main unit 7 can be removed from the tray 1 and brought close to the user's ear to make a call. In scenarios where flexible photography is required, the main unit 7 can also be removed to take a picture, which can bring a comfortable user experience.

[0026] In one embodiment, refer to the appendix to the specification. Figure 3 , Figure 4 Based on the above embodiments, the tray 1 includes a first opposite end, and a limiting part 22 is disposed at the first opposite end. The intelligent host structure also includes a mounting base 2, on which a mounting groove 21 is provided. The mounting groove 21 is located on the side of the mounting base 2 away from the tray 1, and the limiting part 22 and the sliding part 23 are disposed in the mounting groove 21. The tray 1 is provided with two spaced positioning bosses 11, and each positioning boss 11 is provided with a mounting hole 111. The bottom of the mounting base 2 is provided with two positioning grooves 24 that are adapted to the positioning bosses 11. The mounting base 2 is disposed on the tray 1, such that the positioning bosses 11 are located in the positioning grooves 24, and the mounting base 2 is fixed to the tray 1 by fasteners. By providing two positioning bosses 11 on the tray 1, it can not only achieve the positioning function to facilitate the installation of the mounting base 2; more importantly, it can also act as a clamping element to clamp and fix the mounting base 2, improving the installation firmness of the mounting base 2 and improving the strength of the connection structure.

[0027] In one embodiment, refer to the appendix to the specification. Figures 1 to 9Based on the above embodiments, the detachable smart host structure includes: a flipping component 3 and a rotating component 4. The flipping component 3 is connected to the host body 7, and the rotating component 4 is connected to the flipping component 3. The host body 7 can flip relative to the rotating component 4. The rotating component 4 is connected to the limiting component 5 and can drive the limiting component 5 to move. The sliding component 6 is connected to the rotating component 4 and can rotate relative to the rotating component 4. The central shaft 41 and the rotating frame 42 form the rotating component 4. The rotating component 4 also includes: a cam 43, an elastic component 44, and a housing 45. The lower end of the central shaft 41 is fixedly connected to the limiting component 5. The rotating frame 42 is sleeved on the central shaft 41 and is set on the mounting base 2, and can rotate with the central shaft 41 relative to the mounting base 2. The top of the rotating frame 42 is provided with a groove 421. A cam 43 is sleeved on the central shaft 41 and positioned above the rotating frame 42, with its lower end fitting into a groove 421. The lower surface of the cam 43 and the upper surface of the groove 421 at corresponding positions have mating concave-convex structures 431. An elastic element 44 is sleeved on the central shaft 41 and positioned above the cam 43. The elastic element 44 can be a spring or an elastic column, etc. A housing 45 is mounted on the rotating frame 42, with the cam 43 and the elastic element 44 located within it. The bottom of the housing 45 abuts against the rotating frame 42, and the inner top side of the housing 45 abuts against the top of the elastic element 44. The top of the central shaft 41 extends a predetermined distance beyond the housing 45, and a bolt is threadedly connected to the central shaft 41 to securely connect the housing 45 to the rotating frame 42.

[0028] Reference manual attached Figure 2 , Figure 5 The flipping component 3 includes: two flipping frames 31, two side shafts 32, two coil springs 33, and two mounting brackets 34. The two flipping frames 31 are respectively fixed to the upper ends of the rotating frame 42. The two side shafts 32 are respectively mounted on their corresponding flipping frames 31. The two coil springs 33 are respectively interference-fitted onto their corresponding side shafts 32. The two mounting brackets 34 are respectively connected to their corresponding side shafts 32. The mounting bracket 34 has a ring structure; it is sleeved on one end of the side shaft 32 and fixedly connected to it. The other end of the mounting bracket 34 is fixedly connected to the main body 7 by screws.

[0029] It should be noted that in this embodiment, the flipping of the main body 7 is achieved by damping through a mechanism where the coiled spring 33 wraps around the rotating shaft. The rotation of the main body 7 is achieved by a spring and a boss structure, with the boss structure having recessed and protruding positions that can be set as needed. During rotation, the central shaft rotates with the main body 7, thereby driving the limiting member 5 to move. The specific structures of the rotating member 4 and the flipping member 3 are described with reference to the accompanying drawings. In actual use, the rotating member 4 and the flipping member 3 can also be other structures, as long as they can realize the rotation and flipping of the main body 7 and drive the limiting member 5 to move. This is only for better illustrating the present invention and should not be construed as limiting the present invention.

[0030] In one embodiment, refer to the appendix to the specification. Figures 1 to 12 Based on the above embodiments, the limiting part 22 includes a circular ring post 221 and two parallel stop blocks 222. The circular ring post 221 is fixed to the bottom wall of the mounting groove 21, and the circular ring post 221 has an opening facing the groove of the mounting groove 21. The two stop blocks 222 are fixed to the bottom wall of the mounting groove 21 and are respectively connected to the two sides of the opening, so that a channel is formed between the two stop blocks 222, and the distance between the two stop blocks 222 is less than the inner diameter of the circular ring post 221. The limiting member 5 is a rectangular block similar to a cuboid. The two ends of the block are arc-shaped surfaces, which are adapted to the circular ring post 221, that is, the radius of the arc-shaped surface is slightly smaller than the radius of the circular ring post 221, so that the block can rotate within the circular ring post 221. The two sides of the block are flat, and the distance between the two sides of the block is less than the distance between the two stop blocks 222, so that the block can move in the channel formed by the two stop blocks 222.

[0031] It should be noted that in this embodiment, the limiting member 5 is an irregularly shaped block. The top of the limiting member 5 is fixedly connected to the lower end of the central shaft 41. The limiting member 5 can rotate within the annular column 221. In the limiting state, the two planar sidewalls of the limiting member 5 are misaligned with the channel formed by the two stops 222, so that the annular column 221 limits the limiting member 5. In the unlocked state, the two planar sidewalls of the limiting member 5 are aligned with the channel formed by the two stops 222, so that the limiting member 5 can enter the channel formed by the two stops 222 and move outward along the channel. The specific structure of the limiting member 5 and the limiting part 22 is described with reference to the accompanying drawings. In actual use, the limiting member 5 and the limiting part 22 can also be other structures, as long as the structure or device can achieve the above functions. This is only for better illustrating the present invention and should not be construed as a limitation of the present invention.

[0032] Reference manual attached Figure 6 , Figure 8The mounting groove 21 has a slot on one side, and the lower ends of the two side walls of the slot are recessed to form sliding parts 23. A sliding member 6 is provided at the end of the central shaft 41, and protrusions 61 adapted to the sliding parts 23 are provided on both sides of the sliding member 6. The sliding member 6 is disposed within the mounting groove 21, so that the protrusions 61 are adapted to the sliding parts 23. A receiving cavity 62 is provided on the lower side of the sliding member 6, and an opening is provided on one side of the receiving cavity 62. The opening faces away from the slot opening. The sliding member 6 is adapted to the mounting groove 21, so that the limiting part 22 is adapted to the receiving cavity 62. The lower end of the rotating member 4 passes through the sliding member 6 and connects to the limiting member 5. The sliding member 6 can limit the vertical displacement of the limiting member 5. In the unlocked state, the limiting member 5 and the limiting part 22 are released from their limiting positions, and the sliding member 6 is moved a preset distance towards the slot opening, causing the sliding member 6 to disengage from the mounting groove 21, thereby disengaging the main body 7 from the tray 1.

[0033] Reference manual attached Figures 1 to 9 In the limited position, the main body 7 can flip and rotate relative to the tray 1. The sliding member 6 is adapted to be installed in the mounting groove 21, and the boss 61 on the sliding member 6 is located in the sliding part 23. At this time, the channel formed by the two planar side walls of the limiting member 5 and the two stops 222 is misaligned, so that the annular column 221 limits the limiting member 5, and the sliding member 6 cannot move relative to the sliding part 23. Furthermore, due to the engagement of the sliding member 6 and the sliding part 23, the main body 7 and the tray 1 are fixedly connected.

[0034] Reference manual attached Figures 10 to 12 In the unlocked state, the main unit 7 is in the unfolded state and can rotate relative to the tray 1. When the main unit 7 rotates to a 90-degree position, the length direction of the rotating frame 42 is perpendicular to the length direction of the mounting base 2. Driven by the central shaft 41, the limiting member 5 aligns with the channel formed by the two planar sidewalls of the limiting member 5 and the two stops 222, allowing the limiting member 5 to enter the channel formed by the two stops 222 and move outward along the channel, moving the sliding member 6 a preset distance towards the slot, so that the sliding member 6 disengages from the mounting slot 21, thereby disengaging the main unit 7 from the tray 1. Conversely, when installing, it must be fixed at a 90-degree position to be installed, and then locked after rotation. Of course, it can also be designed so that when the main unit 7 rotates to a range of 90±10 degrees, the sliding member 6 can move relative to the sliding part 23, and the specific angle can be set according to the usage requirements.

[0035] It should be noted that in the above embodiments, the appendix to the specification is referenced. Figure 10 Assuming the length direction of the tray 1 is the X-axis direction, the axial direction of the central axis 41 is the Y-axis direction, and the axial direction of the side axis 32 is the Z-axis direction, then the flipping action refers to the main body 7 flipping along the Z-axis direction, and the rotation action refers to the main body 7 rotating along the Y-axis direction.

[0036] According to another aspect of the present invention, the present invention further provides a smartwatch, including the detachable smart host structure described in any one of the above, and further including: a watch strap, the watch strap being connected to the tray 1 of the detachable smart host structure.

[0037] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0038] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A detachable smart host structure for a smartwatch, characterized in that, include: The tray is provided with a limiting part; A central shaft is rotatably connected to the tray, the axis of the central shaft is perpendicular to the tray, and a limiting member is provided at one end of the central shaft near the tray; A rotating frame is mounted on the central axis; The main body is disposed on the rotating frame, such that the main body is rotatably connected to the tray via the central axis. The rotation path of the main body has a limited state and an unlocked state. In the limited state, the limiting member and the limiting part limit the main body to keep it connected to the tray. In the unlocked state, the limiting member and the limiting part release the limiting, allowing the main body to translate relative to the tray. When the main body translates a preset distance, the main body is disconnected from the tray. The mounting base is fixed to the tray. The mounting base has a mounting groove, and one side of the mounting groove has a slot. The mounting groove is located on the side of the mounting base away from the tray. The limiting part is provided in the mounting groove. The main body moves relative to the tray in the direction of the slot. A flipping component is connected to the main body, and a rotating frame is connected to the flipping component, wherein the main body is capable of flipping relative to the rotating frame.

2. The detachable intelligent host structure according to claim 1, characterized in that, The tray is provided with two spaced positioning protrusions, and the mounting base is provided with two positioning grooves that are adapted to the positioning protrusions at corresponding positions. The mounting base is disposed on the tray such that the positioning protrusions are located in the positioning grooves, and the mounting base is fixed on the tray by fasteners.

3. The detachable intelligent host structure according to claim 1 or 2, characterized in that, The limiting part includes a circular column and two parallel stops. The circular column is fixed to the bottom wall of the mounting groove. The side wall of the circular column is provided with an opening. The two stops are fixed to the bottom wall of the mounting groove and are respectively connected to the two sides of the opening. The distance between the two stops is less than the inner diameter of the circular column. The limiting component is an irregularly shaped block with arc-shaped surfaces at both ends. The arc-shaped surfaces are adapted to the annular column, allowing the irregularly shaped block to rotate within the annular column. The two sides of the irregularly shaped block are flat, and the distance between the two sides of the irregularly shaped block is less than the distance between the two stops, allowing the irregularly shaped block to move in the channel formed by the two stops.

4. The detachable intelligent host structure according to claim 3, characterized in that, When the main body drives the rotating frame to rotate 90°, the irregular block can move in the channel formed by the two stops, so that the limiting member and the limiting part are released from the limiting position.

5. The detachable intelligent host structure according to claim 4, characterized in that, The lower ends of the two side walls of the groove are recessed to form a sliding part; A sliding member is provided at the end of the central shaft, and protrusions adapted to the sliding part are provided on both sides of the sliding member. The sliding member is disposed in the mounting groove so that the protrusions are adapted to the sliding part.

6. The detachable intelligent host structure according to claim 5, characterized in that, The sliding member has a receiving cavity on its lower side and an opening on one side of the receiving cavity. The opening faces the opposite direction to the groove. The sliding member is adapted to be disposed in the mounting groove, so that the limiting part is adapted to be disposed in the receiving cavity. The lower end of the rotating frame passes through the sliding member and is connected to the limiting part. In the unlocked state, the limiting member and the limiting part are released from their limiting positions, and the sliding member is moved a preset distance toward the slot, so that the sliding member is no longer in contact with the mounting slot, thereby causing the main body to be disconnected from the tray.

7. The detachable intelligent host structure according to claim 1, characterized in that, Also includes: A cam is sleeved on the central shaft and positioned above the rotating frame. The top of the rotating frame is provided with a groove, so that the lower end of the cam is fitted into the groove. The lower surface of the cam and the upper surface of the groove at the corresponding position are provided with a mutually cooperating concave-convex structure. An elastic element is sleeved on the central shaft and positioned above the cam; A housing is disposed on the rotating frame such that the cam and the elastic element are located inside the housing, the bottom of the housing abuts against the rotating frame, and the inner side of the top of the housing abuts against the elastic element.

8. The detachable intelligent host structure according to claim 1, characterized in that, Also includes: Two flipping frames are fixed to both ends of the rotating frame, respectively; Two side shafts are respectively mounted on the corresponding flipping frame; Two coil springs are respectively interference-fitted onto the corresponding side shafts; Two mounting brackets are connected to the corresponding side shafts, respectively, for connecting the main body.

9. A smartwatch, characterized in that, Including the detachable smart host structure according to any one of claims 1-8, it further includes: The watch strap is connected to the tray of the detachable smart host structure.

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