CN112904703B

CN112904703B - Wearable device

Info

Publication number: CN112904703B
Application number: CN202110084803.XA
Authority: CN
Inventors: 陈佳
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-06-21
Anticipated expiration: 2041-01-21
Also published as: CN112904703A

Abstract

The embodiment of the application provides a wearable device, which comprises a shell, a transmission assembly and an electric control assembly. The casing has the inner chamber, transmission assembly set up in the inner chamber, transmission assembly includes pendulum top unit, ratchet unit, transition gear and drive gear, the ratchet unit includes forward ratchet unit and reverse ratchet unit, the pendulum top unit with forward ratchet unit and reverse ratchet unit connect, forward ratchet unit with drive gear connects, reverse ratchet unit passes through transition gear with drive gear connects. The wearable equipment that this application embodiment provided passes through cooperation between drive assembly's pendulum top unit and the ratchet unit makes no matter the pendulum top unit is clockwise or anticlockwise swing, the motor can keep rotating in same direction, realizes the automatic function of charging of wearable equipment has improved user's use and has experienced.

Description

Wearable device

Technical Field

The application belongs to the technical field of consumer electronics, and particularly relates to a wearable device.

Background

With the continuous development of intelligent electronic devices, users have greater and greater dependence on the intelligent electronic devices. Taking the smart watch as an example, the user can carry the smart watch with the sound, and even the smart watch is worn all the time during eating and sleeping, so that the sleep quality of the user can be monitored through the functions of heart rate monitoring, sleep testing and the like of the smart watch.

However, prolonged use necessarily results in increased power consumption of the smart watch. And the charging of the smart watch needs a special charger and a charging wire. On one hand, the number of accessories of the intelligent watch is increased due to the arrangement of the charger and the charging wire, and the cost of the intelligent watch is increased; on the other hand, the charging of the smart watch needs to consume a long time, and the user cannot normally use the smart watch in the charging time process, so that the use experience of the user is reduced.

Disclosure of Invention

The present application is directed to a wearable device that addresses at least one of the problems of the background art.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a wearable device, including:

a housing having an interior cavity;

drive assembly, drive assembly set up in the inner chamber, drive assembly includes pendulum top unit, ratchet unit, transition gear and drive gear, the ratchet unit includes forward ratchet unit and reverse ratchet unit, the pendulum top unit with forward ratchet unit and reverse ratchet unit connect, forward ratchet unit with drive gear connects, reverse ratchet unit passes through transition gear with drive gear connects

The electric control assembly is arranged in the inner cavity and comprises a motor, and the driving gear is coaxially fixed with a rotating shaft of the motor;

under the condition that the swing top rotates clockwise or anticlockwise, the rotating directions of the motors are the same.

In an embodiment of the present application, a wearable device is provided that includes a housing, a transmission assembly, and an electronic control assembly. Wearable equipment passes through cooperation between drive assembly's pendulum top unit and the ratchet unit for no matter the pendulum top unit is clockwise or anticlockwise swing, the motor can keep rotating in same direction, through the motor alright with the mechanical energy that the swing of pendulum top unit produced turns into the electric energy, realizes wearable equipment's the automatic function of charging has improved user's use and has experienced.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a wearable device according to an embodiment of the application;

fig. 2 is a top view of an internal structure of a wearable device according to an embodiment of the application;

fig. 3 is a bottom view of the internal structure of a wearable device according to an embodiment of the application;

fig. 4 is a top view of a transmission assembly of a wearable device according to an embodiment of the present application;

fig. 5 is a bottom view of a transmission assembly of a wearable device according to an embodiment of the present application;

fig. 6 is a schematic top view of a transmission assembly in a clockwise rotation of a pendulum of a wearable device according to an embodiment of the present application;

fig. 7 is a schematic bottom view of the transmission assembly rotating direction when the swing of the wearable device according to the embodiment of the present application rotates clockwise;

fig. 8 is a schematic top view of a transmission assembly rotating in a counterclockwise direction of a pendulum of a wearable device according to an embodiment of the present application;

fig. 9 is a schematic bottom view of the transmission assembly rotating direction when the swing of the wearable device according to the embodiment of the present application rotates counterclockwise;

fig. 10 is a schematic view of a lower case structure of a wearable device according to an embodiment of the present application.

Reference numerals:

1-a shell; 11-upper shell; 12-a lower shell; 121-charging electric shock; 2-a transmission assembly; 21-gyroscope; 22-a pendulum gear; 23-a ratchet gear set; 231-a first ratchet gear; 232-a second ratchet gear; 24-a ratchet assembly; 241-a positive ratchet assembly; 2411-a first ratchet; 2412-a first pawl; 242-a reverse ratchet assembly; 2421-a second ratchet; 2422-a second pawl; 25-pawl gear set; 251-a first pawl gear; 252-a second pawl gear; 26-a transition gear; 27-a drive gear; 271-a first drive gear; 272-a second drive gear; 3-an electronic control component; 31-a motor; 32-a main board; 33-a battery; 4, positioning a cover plate; 5-bracket.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Wearable devices according to embodiments of the present application are described below in conjunction with fig. 1-10.

As shown in fig. 1-9, there is provided according to some embodiments of the present application a wearable device, including:

the device comprises a shell 1, a transmission assembly 2 and an electronic control assembly 3.

The shell is provided with an inner cavity, the transmission assembly 2 is arranged in the inner cavity, the transmission assembly 2 comprises a pendulum mass unit, a ratchet wheel unit, a transition gear 26 and a driving gear 27, the ratchet wheel unit comprises a forward ratchet wheel unit and a reverse ratchet wheel unit, the pendulum mass unit is connected with the forward ratchet wheel unit and the reverse ratchet wheel unit, namely the forward ratchet wheel unit and the reverse ratchet wheel unit are both connected with the pendulum mass unit, the forward ratchet wheel unit is connected with the driving gear 27, and the reverse ratchet wheel unit is connected with the driving gear 27 through the transition gear 26;

the electric control component 3 is arranged in the inner cavity, the electric control component 3 comprises a motor 31, and the driving gear 27 is coaxially fixed with a rotating shaft of the motor 31; in the case of clockwise or counterclockwise rotation of the gyroscope 21, the direction of rotation of the motor 31 is the same.

Specifically, in the case that the swing top 21 rotates clockwise, the swing top 21 can drive the driving gear 27 to rotate through the forward ratchet unit, and the driving gear 27 can further drive the motor 31 to rotate in a first direction; under the anticlockwise circumstances of rotation of pendulum mass 21, pendulum mass 21 can pass through reverse ratchet unit drive transition gear 26 rotates, transition gear 26 drive gear 27 drives back motor 31 rotates, because the drive direction of forward ratchet unit and reverse ratchet unit is opposite, in addition transition gear 26 is to the change of drive direction, can make drive gear 27 with motor 31 still rotates along first direction, has guaranteed that motor 31's rotation direction is the same.

This application wearable equipment passes through cooperation between the pendulum top unit of drive assembly 2 and the ratchet unit makes no matter the pendulum top unit is clockwise or counter-clockwise turning, motor 31 can keep rotating in same direction, through motor 31 alright with will the mechanical energy that the swing of pendulum top unit produced turns into the electric energy, realizes the automatic function of charging of wearable equipment has improved user's use and has experienced.

Alternatively, referring to fig. 4 and 5, the swing top unit comprises a swing top 21 and a swing top gear 22, the ratchet unit comprises a ratchet gear set 23, a ratchet assembly 24, a pawl gear set 25, a transition gear 26 and a drive gear 27, the ratchet gear set 23 comprises a first ratchet gear 231 and a second ratchet gear 232, the ratchet assembly 24 comprises a forward ratchet assembly 241 and a reverse ratchet assembly 242, the pawl gear set 25 comprises a first pawl gear 251 and a second pawl gear 252;

the pendulum mass 21 with pendulum mass gear 22 fixed connection, the pendulum mass 21 can drive at the wobbling in-process pendulum mass gear 22 rotates, first ratchet gear 231 and second ratchet gear 232 all with pendulum mass gear 22 meshes, promptly the in-process that pendulum mass gear 22 rotated can drive first ratchet gear 231 and second ratchet gear 232 along with pendulum mass gear 22 rotation direction opposite direction syntropy rotates. The first ratchet gear 231 is coaxially fixed with the forward ratchet assembly 241, the second ratchet gear 232 is coaxially fixed with the reverse ratchet assembly 242, the forward ratchet assembly 241 is connected with the first pawl gear 251, the reverse ratchet assembly 242 is connected with the second pawl gear 252, and during the rotation of the first ratchet gear 231 and the second ratchet gear 232 in the same direction, one of the first pawl gear 251 and the second pawl gear 252 can rotate in the same direction, while the other is relatively static or rotates in the reverse direction through the arrangement of the forward ratchet assembly 241 and the reverse ratchet assembly 242; for example, in the case where the first and

second ratchet gears

231 and 232 rotate in the same direction counterclockwise, the first pawl gear 251 may be rotated counterclockwise, and the second pawl gear 252 may be relatively stationary or rotate clockwise, while in the case where the first and

second ratchet gears

231 and 232 rotate in the same direction clockwise, the second pawl gear 252 may be rotated clockwise, and the first pawl gear 251 may be relatively stationary or rotate counterclockwise, that is, during the rotation of the swing gear 22 in the clockwise or counterclockwise direction, the first pawl gear 251 may be rotated counterclockwise or the second pawl gear 252 may be rotated clockwise.

The first pawl gear 251 is meshed with the driving gear 27, the second pawl gear 252 is meshed with the driving gear 27 through the transition gear 26, and the transition gear 26 is arranged to enable the driving gear 27 to be finally driven to rotate in the same direction, for example, to always rotate clockwise, no matter the first pawl gear 251 rotates anticlockwise or the second pawl gear 252 rotates clockwise.

Specifically, the forward ratchet unit includes a first ratchet gear 231, a forward ratchet assembly 241 and a first pawl gear 251, and the reverse ratchet unit includes a second ratchet gear 232, a reverse ratchet assembly 242 and a second pawl gear 252. Wearable equipment can take place to rock at the in-process of user's activity to intelligent wrist-watch is the example, and this intelligent wrist-watch is when wearing to user's wrist, and user's activity in-process intelligent wrist-watch can be along with rocking of wrist and take place the swing, and then can drive pendulum top 21 takes place the swing. Regardless of whether the swing top 21 swings clockwise or counterclockwise, as can be seen from the above analysis, the driving gear 27 can keep rotating in the same direction, that is, the rotating shaft of the motor 31 keeps rotating in the same direction, and the mechanical energy generated by the swing of the swing top 21 can be continuously converted into electric energy by the motor 31.

The wearable device provided by the embodiment of the application forms a primary gear transmission unit consisting of the first ratchet gear 231, the forward ratchet component 241, the first pawl gear 251 and a secondary gear transmission unit consisting of the second ratchet gear 232, the reverse ratchet component 242 and the second pawl gear 252 through the matching among the pendulum mass 21, the gear and the ratchet of the transmission component 2, and in addition, the arrangement of the transition gear 26 and the driving gear 27 can ensure that no matter the pendulum mass 21 swings clockwise or anticlockwise, the driving gear 27 can keep rotating in the same direction, namely the rotating shaft of the motor 31 keeps rotating in the same direction, the motor 31 can continuously convert the mechanical energy generated by the swing of the pendulum mass 21 into electric energy, the automatic charging function of the wearable device is realized, and the wearable device is prevented from being charged through a charger, the use experience of the user is improved. In addition, take the smart watch as an example, the outward appearance and the size of wearable equipment are close with ordinary smart watch, guarantee wearable equipment wear comfort level and outward appearance aesthetic feeling.

Optionally, referring to fig. 5, the forward ratchet assembly 241 includes a first ratchet wheel 2411 and a first pawl 2412 cooperating with each other, the first ratchet gear 231 is coaxially fixed with the first ratchet wheel 2411, and the first pawl 2412 is connected with the first pawl gear 251. In fig. 5, during the clockwise rotation of the first ratchet wheel 2411, the first pawl 2412 abuts against the teeth of the first ratchet wheel 2411, and the first ratchet wheel 2411 can drive the first pawl gear 251 to rotate clockwise through the first pawl 2412.

Optionally, referring to fig. 5, the reverse ratchet assembly 242 includes a second ratchet wheel 2421 and a second pawl 2422 cooperating with each other, the second ratchet gear 232 is coaxially fixed with the second ratchet wheel 2421, and the second pawl 2422 is connected with the second pawl gear 252. In the process of rotating the second ratchet 2421 counterclockwise in fig. 5, the second pawl 2422 abuts against the teeth of the second ratchet 2421, and the second ratchet 2421 can drive the second pawl gear 252 to rotate counterclockwise through the second pawl 2422.

Alternatively, referring to fig. 5, the first and

second pawls

2412, 2422 are oppositely disposed.

Specifically, the first ratchet gear 231 and the second ratchet gear 232 are both engaged with the swing top gear 22, that is, the first ratchet gear 231 and the second ratchet gear 232 both rotate in the same direction during the rotation process, such as clockwise or counterclockwise. In the case where the first pawl 2412 and the second pawl 2422 are oppositely arranged, the first ratchet gear 231 and the second ratchet gear 232 can rotate in the same direction, so that only one of the first pawl gear 251 and the second pawl gear 252 can rotate at the same time, and the rotation directions of the first pawl gear 251 and the second pawl gear 252 are opposite.

Specifically, referring to fig. 6 and 7, in the process of clockwise rotation of the pendulum mass 21, the pendulum mass 21 drives the pendulum mass gear 22 to rotate clockwise, the pendulum mass gear 22 can drive the first ratchet gear 231 and the second ratchet gear 232 to rotate counterclockwise, the first ratchet gear 231 drives the first ratchet 2411 to rotate counterclockwise (in order to ensure uniformity of rotation directions of the components in fig. 6 and 7, a rotation arrow of the component in fig. 7 is based on a rotation arrow of the component in fig. 6), the second ratchet gear 232 drives the second ratchet 2421 to rotate counterclockwise, the first pawl 2412 abuts against teeth of the first ratchet 2411 and drives the first pawl gear 251 to rotate counterclockwise, and the second pawl 2422 does not abut against teeth of the second ratchet 2421, so that the second pawl 252 cannot be driven to rotate counterclockwise. During the counterclockwise rotation of the first pawl gear 251, the driving gear 27 is driven to rotate clockwise. It should be noted that the clockwise rotation of the driving gear 27 will drive the transition gear 26 to rotate counterclockwise, the transition gear 26 will drive the second pawl gear 252 clockwise, and the clockwise rotation of the second pawl gear 252 will not affect the operation of the transmission assembly 2.

In particular, referring to fig. 8 and 9, during the counterclockwise rotation of the mass 21, the mass 21 drives the mass gear 22 to rotate counterclockwise, the swing gear 22 can drive the first ratchet gear 231 and the second ratchet gear 232 to rotate clockwise, the first ratchet gear 231 rotates the first ratchet wheel 2411 clockwise (to ensure the uniformity of the rotation direction of the components in fig. 8 and 9, the rotation arrow of the components in fig. 9 is based on the rotation arrow of the components in fig. 8), the second ratchet gear 232 drives the second ratchet 2421 to rotate clockwise, the first pawl 2412 does not abut against the teeth of the first ratchet 2411, and the first pawl gear 251 cannot be driven to rotate clockwise, the second pawl 2422 abuts against the teeth of the second ratchet 2421, so as to drive the second pawl gear 252 to rotate clockwise. In the process of clockwise rotation of the second ratchet gear 252, the transition gear 26 can be driven to rotate counterclockwise, and the transition gear 26 finally achieves the purpose of driving the driving gear 27 to rotate clockwise. It should be noted that the clockwise rotation of the driving gear 27 will drive the first pawl gear 251 to rotate counterclockwise, and the counterclockwise rotation of the first pawl gear 251 will not affect the operation of the transmission assembly 2.

Alternatively, the number of the first pawls 2412 may be one, and one first pawl 2412 may be engaged with one first ratchet wheel 2411. In order to improve the stability of the first ratchet wheel 2411 and the first pawl 2412, the number of the first pawls 2412 may be two, three or four, and a plurality of the first pawls 2412 may be uniformly distributed on the peripheral side of the first ratchet wheel 2411. In a specific embodiment, referring to fig. 7 and 9, the number of the first pawls 2412 is two, and the two first pawls 2412 are oppositely arranged on the peripheral side of the first ratchet wheel 2411, so as to realize stable cooperation with the first ratchet wheel 2411.

Optionally, referring to fig. 1, the housing 1 includes an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are fastened to form a containing cavity, and the transmission component 2 and the electronic control component 3 are both disposed in the containing cavity.

Specifically, the upper case 11 may be provided with a screw post, a positioning post, a screw hole, and other structures for supporting and fixing the components inside the wearable device. The upper shell 11 and the lower shell 12 may be fixed to each other by clipping, bonding, or screwing. Referring to fig. 10, the outer surface of the lower shell 12 is provided with a charging contact 121, the charging contact 121 is electrically connected to the electronic control assembly 3, and the charging contact 121 can charge the wearable device when the wearable device is not used for a long time.

In addition, the fixed connection between the gyroscope 21 and the gyroscope gear 22 and the coaxial fixation between the first ratchet gear 231 and the forward ratchet assembly 241 need to be fixed through a rotating shaft, and the accuracy of the position of the rotating shaft determines the accuracy of the positions of the gyroscope 21, the gyroscope gear 22, the first ratchet gear 231 and the forward ratchet assembly 241. The wearable equipment can also be fixedly provided with a positioning cover plate 4, the positioning cover plate 4 is provided with a plurality of through holes, and the through holes are matched with the rotating shaft, so that the purposes of ensuring the position accuracy of the gyroscope 21, the gyroscope gear 22, the first ratchet gear 231 and the forward ratchet assembly 241 are achieved.

Optionally, referring to fig. 1 and 3, the electronic control assembly 3 further includes a main board 32 and a battery 33, and the motor 31 and the battery 33 are electrically connected to the main board 32.

Specifically, the main board 32 may be provided with various components, such as a converter for converting ac power generated by the motor 31 into dc power, and the battery 33 is used for storing electric energy generated by the motor 31, so as to meet normal use of the wearable device. In addition, the wearable device further comprises a bracket 5, and the electric control assembly 3 is fixed on the bracket 5.

Optionally, the pendulum gear 22 coincides with the central axis of the driving gear 27.

Specifically, referring to fig. 1 to 5, the drive gear 27 includes a first drive gear 271 and a second drive gear 272, and the second drive gear 272, the first pawl gear 251, and the transition gear 26 are all meshed with the first drive gear 271. The swing gear 22 can coincide with the central axis of the first driving gear 271, on one hand, the center of the transmission process of the transmission assembly 2 can be ensured not to shift, and on the other hand, the mutual influence between the transmission assembly 2 and the motor 31 can be avoided by coaxially fixing the rotating shaft of the motor 31 and the second driving gear 272.

In addition, the wearable device is not limited to a smart watch, and can also be wearable devices such as a smart ring.

Taking the intelligent ring as an example, the intelligent ring is provided with a ring shell and a display screen arranged on the ring shell, and the ring shell is internally provided with electric control components such as a circuit board, a battery and the like, so that the intelligent ring can be used as a watch and a remote controller, or can be used for replacing a mobile phone to make and receive calls in emergency. When receiving a call and receiving information such as an email, a short message, a WeChat and the like, the display screen of the intelligent ring automatically lights up to remind a wearer of receiving the information, and the wearer can process the information in time. The transmission assembly 2 that this application embodiment provided can set up in the ring casing, and the person of wearing is when carrying the activity of intelligent ring, the swing can take place for pendulum top 21, and no matter pendulum top 21 is clockwise or anticlockwise swing, drive gear 27 all can keep rotating in same direction, also makes promptly motor 31's pivot keeps rotating in same direction, through motor 31 alright with the mechanical energy that pendulum top 21 swing produced constantly turns into the electric energy, realizes the automatic function of charging of intelligent ring, guarantees the stable use of intelligent ring display function.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A wearable device, comprising:

a housing having an interior cavity;

the transmission assembly is arranged in the inner cavity and comprises a swing top unit, a ratchet wheel unit, a transition gear and a driving gear, the ratchet wheel unit comprises a forward ratchet wheel unit and a reverse ratchet wheel unit, the swing top unit is connected with the forward ratchet wheel unit and the reverse ratchet wheel unit, the forward ratchet wheel unit is connected with the driving gear, and the reverse ratchet wheel unit is connected with the driving gear through the transition gear;

2. The wearable device according to claim 1, wherein the swing top unit comprises a swing top and a swing top gear, the ratchet unit comprises a ratchet gear set comprising a first ratchet gear and a second ratchet gear, a ratchet assembly comprising a forward ratchet assembly and a reverse ratchet assembly, and a pawl gear set comprising a first pawl gear and a second pawl gear;

the pendulum top with pendulum top gear fixed connection, first ratchet gear and second ratchet gear all with pendulum top gear engagement, first ratchet gear with the coaxial fixed of forward ratchet subassembly, the second ratchet gear with the coaxial fixed of reverse ratchet subassembly, forward ratchet subassembly with first pawl gear connection, reverse ratchet subassembly with second pawl gear connection, first pawl gear with drive gear meshing, the second pawl gear pass through the transition gear with drive gear meshing.

3. The wearable device according to claim 2, wherein the forward ratchet assembly comprises a first ratchet wheel and a first pawl that cooperate with each other, the first ratchet wheel gear is coaxially fixed with the first ratchet wheel, and the first pawl is geared with the first pawl.

4. The wearable device of claim 3, wherein the reverse ratchet assembly comprises a second ratchet gear and a second pawl that mate with each other, the second ratchet gear is coaxially fixed with the second ratchet gear, and the second pawl is geared with the second pawl.

5. The wearable device according to claim 4, wherein the first detent and the second detent are oppositely disposed.

6. The wearable device according to claim 1, wherein the housing comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled to form a containing cavity, and the transmission component and the electric control component are both arranged in the containing cavity.

7. The wearable device according to claim 6, wherein an outer surface of the lower shell is provided with a charging contact.

8. The wearable device of claim 1, wherein the electronic control assembly further comprises a motherboard and a battery, both the motor and the battery being electrically connected to the motherboard.

9. The wearable device of claim 8, further comprising a bracket, wherein the electronic control assembly is secured to the bracket.

10. The wearable device of claim 2, wherein the pendulum gear coincides with a central axis of the drive gear.