CN219417999U - Intelligent watch - Google Patents

Abstract

The application provides a smart watch, include: an intelligent host; the connecting component is connected with the intelligent host and provided with an elastic buckle; the fixing support plate is provided with an installation seat, an installation groove matched with the connecting component is formed in the installation seat, and an installation opening for inserting the connecting component into the installation groove is formed in one side, facing the intelligent host, of the installation seat; a limiting projection matched with the elastic buckle is arranged on the inner side of the mounting groove in a protruding mode, and the connection assembly is limited to be separated from the mounting groove from the mounting opening through the matching of the limiting projection and the elastic buckle; the side part of the mounting groove is also provided with a dismounting opening, and the connecting component can laterally slide out of the mounting groove through the dismounting opening. When the installation mode of the vertical plug-in intelligent host is reserved, a new lateral sliding dismantling mode is adopted, any unlocking key is not required to be pressed in the dismantling process, and the dismantling operation of the intelligent host is greatly facilitated.

Description

Intelligent watch

Technical Field

The application relates to the technical field of intelligent wearing products, in particular to an intelligent watch.

Background

The intelligent wearing type electronic products (such as intelligent watches, intelligent bracelets, intelligent glasses and the like) are more and more popular with consumers, wherein the intelligent watches are particularly widely focused by consumers, and compared with other wearing type electronic products, the intelligent watches are small and portable, and can meet the requirements of the consumers on functions such as conversation, voice, video and the like to the greatest extent.

For convenience in aligning the camera to the user when the intelligent wearing product is in a remote video, china patent CN110138930A provides a detachable intelligent host structure and an intelligent watch thereof, and the host is connected with the shaft joint part through a detachable detaching mechanism, so that the host can be detached at any time when needed. However, in this scheme, the mechanism of unloading includes two buttons that are located the host computer both sides, and two fingers need to press two buttons simultaneously from the both sides of host computer respectively just can take off the host computer when the unblock, and the dismantlement process has certain degree of difficulty.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the utility model provides an intelligent wrist-watch, it can solve among the prior art that two release buttons need be pressed simultaneously to two fingers when intelligent wrist-watch pulls down the host computer, has the difficult problem of dismantlement operation.

In order to achieve the above purpose, the present application adopts the following technical scheme:

a smart watch, comprising:

an intelligent host;

the connecting component is connected with the intelligent host and provided with an elastic buckle;

the fixing support plate is provided with an installation seat, an installation groove matched with the connecting component is formed in the installation seat, and an installation opening for inserting the connecting component into the installation groove is formed in one side, facing the intelligent host, of the installation seat; a limiting projection matched with the elastic buckle is arranged on the inner side of the mounting groove in a protruding mode, and the connection assembly is limited to be separated from the mounting groove from the mounting opening through the matching of the limiting projection and the elastic buckle; the side part of the mounting groove is also provided with a dismounting opening, and the connecting component can laterally slide out of the mounting groove through the dismounting opening.

Optionally, the connecting assembly further comprises a fixing seat, the elastic buckle comprises a torsion spring and a movable buckle, and the movable buckle is rotatably installed on the fixing seat; the end part of the torsion spring is provided with a torsion arm, and the movable buckle is pushed against by the torsion arm, so that the movable buckle has a fastening movement trend with the limit protruding block.

Optionally, a limiting part is disposed on the fixing base, and the limiting part is located on one side of the movable buckle opposite to the torsion spring, and limits the deflection angle of the movable buckle through the limiting part, so that the movable buckle can keep abutting with the torsion spring.

Optionally, the movable buckle includes swing arm and the buckle of perpendicular connection, the swing arm keep away from the one end of buckle articulated in on the fixing base, through the torsional spring pushes against the movable buckle trend spacing lug place side runout makes the buckle fastening spacing lug.

Optionally, be equipped with in the fixing base and be used for the holding the installation cavity of elasticity buckle, the lateral part in installation cavity forms spacing portion, the swing arm is located in the installation cavity with the fixing base is articulated, the buckle is located the fixing base orientation one side of fixed layer board.

Optionally, the limiting bump includes a first limiting bump and a second limiting bump respectively disposed at two opposite sides of the mounting groove; the torsion arms comprise a first torsion arm and a second torsion arm which are respectively positioned at two ends of the torsion spring, the movable buckle comprises a first movable buckle and a second movable buckle which are respectively positioned at two sides of the torsion spring, the first torsion arm pushes against the first movable buckle to fasten the first limit bump, and the second torsion arm pushes against the second movable buckle to fasten the second limit bump.

Optionally, two coaxially arranged torsion springs are arranged on the fixing base, and the two sides of each torsion spring are respectively and correspondingly provided with the first limit bump and the second limit bump.

Optionally, the coupling assembling still includes x axle rotating assembly, x axle rotating assembly includes connecting seat, x pivot and engaging lug, the connecting seat with the fixing base is connected, the engaging lug passes through x pivot with the connecting seat articulates, the smart host with the engaging lug is connected, thereby based on x axle rotating assembly realizes the smart host is relative fixed layer board rotates around x axle.

Optionally, the coupling assembling still includes y axle rotating assembly, y axle rotating assembly include y pivot with the fixing base, the fixing base with y pivot fixed connection, y pivot with the coupling seat articulates, thereby based on y axle rotating assembly realizes the smart host computer is relative fixed layer board rotates around the y axle.

Optionally, the intelligent host includes a movable end and a hinged end which are opposite to each other, and the connection assembly is connected to the hinged end; a lock catch component used for locking the movable end on the fixed supporting plate is arranged between the movable end and the fixed supporting plate.

The beneficial effects of this application are: the utility model provides an intelligent watch, wherein an intelligent host is detachably arranged on a fixed supporting plate through a connecting component, and particularly, an installation seat arranged on the fixed supporting plate is provided with a vertically-arranged installation opening and a laterally-arranged disassembly opening; when the intelligent host needs to be disassembled, the intelligent host is pushed from the side direction of the disassembly opening, so that the connecting assembly can slide out of the installation seat from the side direction, and the intelligent host can be disassembled. Therefore, the scheme adopts a new lateral sliding dismantling mode while the installation mode of the vertical plug-in intelligent host is reserved, any unlocking key is not required to be pressed in the dismantling process, and the dismantling operation of the intelligent host is greatly facilitated.

Drawings

The present application is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a smart watch in a combined state according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of the smart watch in a disassembled state according to an embodiment of the present application;

FIG. 3 is a schematic view showing the combination of the fixing pallet and the connecting component according to the embodiment of the present application;

FIG. 4 is a schematic view of a structure of the fixing pallet and the connecting component in a disassembled state according to the embodiment of the present application;

FIG. 5 is a cross-sectional view of the structure shown in FIG. 3;

FIG. 6 is a schematic structural view of a connection assembly according to an embodiment of the present disclosure;

FIG. 7 is an exploded view of a connection assembly according to an embodiment of the present application;

FIG. 8 is a schematic view of a partial explosion of a y-axis rotating assembly according to an embodiment of the present application;

FIG. 9 is a schematic partial cross-sectional view of a y-axis rotating assembly according to an embodiment of the present application.

In the figure:

1. an intelligent host; 11. a hinged end; 12. a movable end; 2. fixing the supporting plate; 21. a mounting base; 211. a mounting port; 212. a disassembly port; 213. a mounting groove; 214. a limit bump; 214a, a first limit bump; 214b, a second limit bump; 3. a connection assembly; 31. a y-axis rotation assembly; 311. a fixing seat; 3111. a mounting cavity; 3112. a limit part; 312. an elastic buckle; 3121. a torsion spring; 31211. twisting arms; 31211a, a first torsion arm; 31211b, a second torsion arm; 3122. a movable buckle; 31221. swing arms; 31222. a buckle plate; 3122a, a first mobility clasp; 3122b, a second mobility clasp; 313. a y-axis; 32. an x-axis rotation assembly; 321. a connecting seat; 322. an x-axis; 323. and a connecting lug.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present application more clear, the technical solutions of the embodiments of the present application are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "secured" and "fixed" are to be construed broadly, as for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-9, the present embodiment provides a smart watch, which includes a smart host 1, a fixed supporting plate 2, and a connection component 3, and based on the connection component 3, a detachable combination form of the smart host 1 on the fixed supporting plate 2 can be realized. The improvement point of this scheme lies in the mounting means of intelligent host 1 on fixed layer board 2, specifically is the connection of 1 framework of intelligent host and fixed layer board 2, so only show the framework of intelligent host 1 and the structure of fixed layer board in the specification drawing alright clearly demonstrate the structure of this application scheme. When in use, the two ends of the fixed supporting plate 2 are respectively connected with the two ends of the watchband, and the wearing function of the intelligent watch in the scheme is realized through the combination of the watchband and the fixed supporting plate 2.

In the specific structure of the smart watch of this embodiment:

the connecting component 3 is connected with the intelligent host 1 and is provided with an elastic buckle 312;

the fixed supporting plate 2 is provided with a mounting seat 21, a mounting groove 213 matched with the connecting assembly 3 is formed in the mounting seat 21, and a mounting opening 211 for inserting the connecting assembly 3 into the mounting groove 213 is formed in the side, facing the intelligent host 1, of the mounting seat 21; a limit bump 214 matched with the elastic buckle 312 is convexly arranged on the inner side of the mounting groove 213, and the connection assembly 3 is limited to be separated from the mounting groove 213 from the mounting opening 211 by the matching of the limit bump 214 and the elastic buckle 312; the side of the mounting groove 213 is further provided with a dismounting hole 212, and the connecting assembly 3 can slide out of the mounting groove 213 laterally through the dismounting hole 212.

Referring to fig. 4-5, at least one of the mounting seat 21 and the elastic buckle 312 is provided with an inclined guiding surface, and based on the guiding function of the guiding surface, the guiding surface can squeeze the elastic buckle 312 to compress in the process of vertically inserting the connecting assembly 3 into the mounting groove 213 from the mounting opening 211, so that the elastic buckle 312 can pass over the limit bump 214 on the inner side of the mounting groove 213 until the elastic buckle 312 completely passes over the limit bump 214, and then the elastic buckle 312 returns to the original state under the action of self elasticity, and at this time, the elastic buckle 312 clamps the inner side of the limit bump 214, thereby achieving the purpose of limiting the reverse movement of the connecting assembly 3 and separating from the mounting opening 211.

When the intelligent host 1 needs to be detached from the fixed supporting plate 2, the intelligent host 1 is held by a hand, the intelligent host 1 is pushed towards the side where the detaching opening 212 is located, the connecting component 3 can transversely slide relative to the fixed supporting plate 2 under the driving of the intelligent host 1, and the detaching function of the intelligent host 1 is completed when the connecting component 3 completely slides out of the installing groove 213.

This scheme sets up the vertical cartridge's of intelligent host 1 aim at of elasticity buckle 312 realization: in theory, the connection assembly 3 can be reversely and transversely inserted into the mounting groove 213 from the laterally arranged dismounting opening 212, but the small caliber of the dismounting opening 212 improves the difficulty of completely aligning the connection assembly 3 with the dismounting opening 212, and the difficulty of transversely inserting is higher, so that the problem of high difficulty of transversely mounting the intelligent host 1 exists; and the installation operation experience of the transverse plug-in mounting is poor. Therefore, the elastic buckle 312 is arranged on the connecting assembly 3, the installation mode of vertical plug-in installation is reserved, the installation difficulty is reduced, and the installation operation experience is optimized.

In summary, according to the smart watch of the embodiment, the smart host 1 is detachably mounted on the fixed supporting plate 2 through the connection component 3, specifically, the mounting seat 21 provided on the fixed supporting plate 2 is provided with a mounting opening 211 for vertical mounting and a dismounting opening 212 for lateral dismounting, the connection component 3 connected with the smart host 1 can be vertically inserted into the mounting seat 21 from the insertion opening during mounting, and after the insertion, the elastic buckle 312 of the connection component 3 is limited by using the limiting projection 214 in the mounting seat 21, so that the connection component 3 is limited to be reversely separated from the mounting seat 21 from the mounting opening 211; when the intelligent host 1 needs to be disassembled, the intelligent host 1 is pushed laterally from the disassembly opening 212, so that the connecting assembly 3 can slide out of the mounting seat 21 laterally, and the intelligent host 1 can be disassembled. Therefore, the scheme adopts a new lateral sliding dismantling mode while the installation mode of the vertical plug-in intelligent host 1 is reserved, any unlocking key is not required to be pressed in the dismantling process, and the dismantling operation of the intelligent host 1 is greatly facilitated.

Regarding the specific structure of the connection assembly 3, the connection assembly 3 further includes a fixing seat 311, the elastic buckle 312 includes a torsion spring 3121 and a movable buckle 3122, and the movable buckle 3122 is rotatably mounted on the fixing seat 311; the torsion spring 3121 has a torsion arm 31211 at an end thereof, and the torsion arm 31211 pushes against the movable button 3122, so that the movable button 3122 has a fastening movement trend with the limit bump 214.

Specifically, the torsion spring 3121 provides elastic torsion for the movable buckle 3122, the movable buckle 3122 extrudes the torsion spring 3121 to compress in the inserting process, so that the movable buckle 3122 passes over the limit bump 214, and the torsion spring 3121 pops up to push the movable buckle 3122 to tightly push the limit bump 214 after the inserting, so that the function of fastening the connecting component 3 in the mounting seat 21 is realized. By adopting the structure that the torsion spring 3121 is combined with the movable buckle 3122, the torsion spring 3121 can provide stable spring force for the movable buckle 3122, and the structure has the advantages of good stability and strong durability.

In order to ensure that the movable buckle 3122 can keep pressing the torsion spring 3121 even in an uninstalled state, and avoid that the torsion spring 3121 cannot exert elastic force on the movable buckle 3122 due to excessive free rotation amplitude, and simultaneously in order to enable the movable buckle 3122 to be positioned in a guiding range of a guiding surface on the installation seat 21 during insertion, in some embodiments, in combination with fig. 8-9, a limiting part 3112 is arranged on the fixing seat 311, the limiting part 3112 is positioned on one side of the movable buckle 3122 facing away from the torsion spring 3121, and the deflection angle of the movable buckle 3122 is limited by the limiting part 3112, so that the movable buckle 3122 can keep abutting with the torsion spring 3121.

The setting of the limiting range of the limiting portion 3112 needs to ensure that the movable buckle 3122 can swing to the position of the fastening limiting bump 214 after installation, that is, the swing range of the movable buckle 3122 cannot be too small.

With respect to the specific structure of the movable buckle 3122, in some embodiments, referring to fig. 8, the movable buckle 3122 includes a swing arm 31221 and a buckle 31222 that are vertically connected, one end of the swing arm 31221 away from the buckle 31222 is hinged on the fixed seat 311, and the torsion spring 3121 pushes the movable buckle 3122 to deflect towards the side of the limit bump 214, so that the buckle 31222 fastens the limit bump 214.

Based on the above structure of the movable buckle 3122, the fixing base 311 is provided with a mounting cavity 3111 for accommodating the elastic buckle 312, the side portion of the mounting cavity 3111 forms the limiting portion 3112, the swing arm 31221 is located in the mounting cavity 3111 and hinged to the fixing base 311, and the buckle 31222 is located on a side of the fixing base 311 facing the fixed supporting plate 2.

The installation cavity 3111 is arranged in the fixing seat 311 for accommodating the elastic buckle 312, so that the installation of the elastic buckle 312 is realized, and the height of the connecting assembly 3 can be reduced, thereby being beneficial to compact design of products. Meanwhile, the structure of the fixing seat 311 positioned at two sides of the mounting cavity 3111 is directly utilized as the limiting part 3112 to limit the movable buckle 3122, so that the limiting function is met and the product structure is simplified. Specifically, in order to fix the torsion spring 3121, a supporting shaft is disposed in the installation cavity 3111, and the torsion spring 3121 is wound outside the supporting shaft; to fix the movable button 3122, two ends of the swing arm 31221 are respectively provided with a protruding column, and a rotation groove is correspondingly provided in the installation cavity 3111, and the protruding column is inserted into the rotation groove, thereby realizing the rotation installation of the movable button 3122.

To ensure mounting stability, in some embodiments, the limit bump 214 includes a first limit bump 214a and a second limit bump 214b respectively disposed on two opposite sides of the mounting groove 213; the torsion arm 31211 includes a first torsion arm 31211a and a second torsion arm 31211b respectively located at two ends of the torsion spring 3121, the movable button 3122 includes a first movable button 3122a and a second movable button 3122b respectively located at two sides of the torsion spring 3121, the first torsion arm 31211a pushes the first movable button 3122a to fasten the first limit bump 214a, and the second torsion arm 31211b pushes the second movable button 3122b to fasten the second limit bump 214b.

The first limiting projection 214a and the second limiting projection 214b which are symmetrically arranged are utilized to limit the two opposite sides of the connecting component 3 at the same time, so that reliable limiting of the connecting component 3 can be realized, and shaking of the connecting component 3 relative to the fixed supporting plate 2 after installation is reduced.

Further, two coaxially disposed torsion springs 3121 are disposed on the fixing base 311, and the first limit bump 214a and the second limit bump 214b are disposed on two sides of each torsion spring 3121 respectively.

The two groups of elastic buckles 312 are arranged, so that the limiting area of the limiting projection 214 to the connecting assembly 3 can be increased, and the installation stability of the connecting assembly is improved.

For enriching the service function of product, coupling assembling 3 still includes x axle rotating assembly 32, x axle rotating assembly 32 includes connecting seat 321, x pivot 322 and engaging lug 323, connecting seat 321 with fixing base 311 is connected, engaging lug 323 pass through x pivot 322 with connecting seat 321 articulates, smart host 1 with engaging lug 323 is connected, thereby based on x axle rotating assembly 32 realizes smart host 1 is relative fixed layer board 2 rotates around the x axle.

So, when needing to carry out the video chat, can be based on the rotatory subassembly of x axle 32 relative fixed layer board 2 of installation under the condition and open intelligent host 1 upset, make intelligent host 1 erect, make things convenient for the camera to aim at the face.

Further, the connection assembly 3 further includes a y-axis rotation assembly 31, the y-axis rotation assembly 31 includes a y-axis rotation shaft 313 and a fixing base 311, the fixing base 311 is fixedly connected with the y-axis rotation shaft 313, and the y-axis rotation shaft 313 is hinged to the connection base 321, so that the smart host 1 rotates around the y-axis relative to the fixing support plate 2 based on the y-axis rotation assembly 31.

Thus, after the intelligent host 1 is turned over and opened around the x-axis rotation shaft 322, the intelligent host 1 can be rotated based on the y-axis rotation assembly 31, so that the camera of the intelligent host 1 can be rotated to a position facing the face in a state that the wrist of the user is transversely arranged in front of the chest.

Further, the intelligent host 1 comprises a movable end 12 and a hinged end 11 which are opposite, and the connecting component 3 is connected to the hinged end 11; a locking member for locking the movable end 12 to the fixed pallet 2 is provided between the movable end 12 and the fixed pallet 2.

Based on the locking of the locking component, under the normal use state, the intelligent host 1 is buckled on the fixed supporting plate 2, the locking component locks the movable end 12 of the intelligent host 1, so that the intelligent host 1 cannot overturn or rotate relative to the fixed tray 2, and meanwhile, the intelligent host 1 can be prevented from sliding transversely, the connection component 3 is prevented from slipping from the dismounting port 212 on the side part of the mounting seat 21, and the mounting stability of the intelligent host 1 under the normal state is ensured. When video chat, alright upset and rotatory intelligent host 1 behind the hasp component unblock, it is noted that, because the user can be stable transversely to be placed in the chest with intelligent wrist-watch when video chat, and the user has higher attention to intelligent wrist-watch, even the hasp component does not lock intelligent host 1 on fixed layer board 2 completely so, the user also can keep watch on intelligent host 1, avoids intelligent host 1 to follow the problem of side direction slippage on the fixed layer board 2.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principles of the present application are described above in connection with specific embodiments. These descriptions are provided only for the purpose of illustrating the principles of the present application and should not be construed as limiting the scope of the present application in any way. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification without undue burden from the present disclosure.

Claims (10)

1. An intelligent watch, characterized by comprising:

an intelligent host (1);

the connecting component (3) is connected with the intelligent host (1) and is provided with an elastic buckle (312);

the fixing support plate (2) is provided with an installation seat (21), an installation groove (213) matched with the connecting assembly (3) is formed in the installation seat (21), and an installation opening (211) for inserting the connecting assembly (3) into the installation groove (213) is formed in one side, facing the intelligent host (1), of the installation seat (21); a limiting projection (214) matched with the elastic buckle (312) is convexly arranged on the inner side of the mounting groove (213), and the connection assembly (3) is limited to be separated from the mounting groove (213) from the mounting opening (211) through the matching of the limiting projection (214) and the elastic buckle (312); the side part of the mounting groove (213) is also provided with a dismounting opening (212), and the connecting component (3) can laterally slide out of the mounting groove (213) through the dismounting opening (212).

2. The smart watch according to claim 1, wherein the connection assembly (3) further comprises a fixed seat (311), the elastic clasp (312) comprises a torsion spring (3121) and a movable clasp (3122), the movable clasp (3122) being rotatably mounted on the fixed seat (311); the end part of the torsion spring (3121) is provided with a torsion arm (31211), and the torsion arm (31211) pushes against the movable button (3122) to enable the movable button (3122) to have a fastening movement trend with the limit bump (214).

3. The smart watch according to claim 2, wherein the fixing base (311) is provided with a limiting portion (3112), the limiting portion (3112) is located at a side of the movable buckle (3122) opposite to the torsion spring (3121), and the limiting portion (3112) limits a deflection angle of the movable buckle (3122) so that the movable buckle (3122) can keep abutting against the torsion spring (3121).

4. A smart watch according to claim 3, wherein the movable buckle (3122) comprises a swing arm (31221) and a buckle plate (31222) which are vertically connected, one end of the swing arm (31221) away from the buckle plate (31222) is hinged on the fixed seat (311), and the torsion spring (3121) pushes the movable buckle (3122) to deflect towards the side of the limit bump (214), so that the buckle plate (31222) fastens the limit bump (214).

5. The smart watch according to claim 4, wherein a mounting cavity (3111) for accommodating the elastic buckle (312) is provided in the fixing base (311), the side portion of the mounting cavity (3111) forms the limiting portion (3112), the swing arm (31221) is located in the mounting cavity (3111) and hinged to the fixing base (311), and the buckle (31222) is located on a side of the fixing base (311) facing the fixing support plate (2).

6. The smart watch according to any one of claims 2-5, wherein the limit bump (214) comprises a first limit bump (214 a) and a second limit bump (214 b) respectively arranged on two opposite sides of the mounting groove (213); the torsion arm (31211) comprises a first torsion arm (31211 a) and a second torsion arm (31211 b) which are respectively positioned at two ends of the torsion spring (3121), the movable buckle (3122) comprises a first movable buckle (3122 a) and a second movable buckle (3122 b) which are respectively positioned at two sides of the torsion spring (3121), the first torsion arm (31211 a) pushes against the first movable buckle (3122 a) to fasten the first limit bump (214 a), and the second torsion arm (31211 b) pushes against the second movable buckle (3122 b) to fasten the second limit bump (214 b).

7. The smart watch according to claim 6, wherein two coaxially arranged torsion springs (3121) are provided on the fixing base (311), and the first limit bump (214 a) and the second limit bump (214 b) are respectively provided on two sides of each torsion spring (3121) correspondingly.

8. The smart watch of claim 2, wherein the connection assembly (3) further comprises an x-axis rotation assembly (32), the x-axis rotation assembly (32) comprises a connection base (321), an x-axis rotation shaft (322) and a connection lug (323), the connection base (321) is connected with the fixing base (311), the connection lug (323) is hinged with the connection base (321) through the x-axis rotation shaft (322), and the smart host (1) is connected with the connection lug (323), so that the smart host (1) rotates around the x-axis relative to the fixing support plate (2) based on the x-axis rotation assembly (32).

9. The smart watch of claim 8, wherein the connection assembly (3) further comprises a y-axis rotation assembly (31), the y-axis rotation assembly (31) comprises a y-axis rotation shaft (313) and a fixing base (311), the fixing base (311) is fixedly connected with the y-axis rotation shaft (313), and the y-axis rotation shaft (313) is hinged with the connection base (321), so that the smart host (1) rotates around the y-axis relative to the fixed support plate (2) based on the y-axis rotation assembly (31).

10. The smart watch of claim 8 or 9, said smart host (1) comprising opposite movable (12) and hinged (11) ends, said connection assembly (3) being connected to said hinged (11) end; a locking component used for locking the movable end (12) on the fixed supporting plate (2) is arranged between the movable end (12) and the fixed supporting plate (2).