CN219460490U

CN219460490U - Watch and watchband thereof

Info

Publication number: CN219460490U
Application number: CN202223185758.6U
Authority: CN
Inventors: 苏臻
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-08-04
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a wrist-watch and watchband thereof, wrist-watch includes table body and watchband, and the watchband includes watchband body and locates the anti-lost device of watchband body, and the table body detachably assembles in the watchband body, and anti-lost device is used for with table body radio connection; the watch body and/or the anti-lost device are arranged as follows: and sending out an alarm signal when detecting that the distance between the anti-lost device and the meter body exceeds a preset threshold value or the radio connection between the anti-lost device and the meter body is disconnected. Through adopting above-mentioned technical scheme, the radio connection state between the table body and the anti-lost device can be obtained to table body and/or anti-lost device, also can obtain the distance between the table body and the anti-lost device, when the distance of anti-lost device and the table body exceeds the radio connection disconnection of default threshold value or anti-lost device and table body, the table body and/or anti-lost device send alarm signal to remind the user, can reduce watchband and the risk that the table body was lost like this.

Description

Watch and watchband thereof

Technical Field

The application belongs to the technical field of communication, and more particularly relates to a watch and a watchband thereof.

Background

In some cases, the watch body is configured to be detachably mounted to the wristband, so that the application field of the watch can be increased, for example, the watch body can be detached from the wristband for use. And the watchband and the watch body are convenient to replace.

However, the wristband and the case are easily lost after they are detached. Thus, the removable arrangement between the watch body and the wristband increases the risk of losing the wristband and the watch body.

Disclosure of Invention

In view of the above problems, embodiments of the present application provide a wristwatch and a wristwatch band thereof, which aim to solve the technical problem that the wristwatch band and the watch body are easy to be lost.

In a first aspect, embodiments of the present application provide a wristwatch, including:

a watch body;

the watchband comprises a watchband body and an anti-lost device arranged on the watchband body, wherein the watchband body is detachably assembled on the watchband body, and the anti-lost device is used for being in wireless electric connection with the watchband body; the watch body and/or the anti-lost device are arranged as follows: and sending out an alarm signal when detecting that the distance between the anti-lost device and the meter body exceeds a preset threshold value or the radio connection between the anti-lost device and the meter body is disconnected.

In some embodiments, the watch body is provided with a first alarm device, and the first alarm device is used for alarming when the watch body sends out an alarm signal; and/or the watchband also comprises a second alarm device arranged on the watchband body, wherein the second alarm device is electrically connected with the anti-lost device and is used for alarming when the anti-lost device sends out an alarm signal.

In some embodiments, the first alarm device comprises a vibrator and/or buzzer and/or light; and/or the second alarm device comprises a vibrator and/or a buzzer and/or a light emitter.

In some embodiments, the anti-lost device comprises:

the anti-lost chip is used for being in radio connection with the meter body;

the power supply assembly is electrically connected to the anti-lost chip and is used for supplying power to the anti-lost chip;

wherein, prevent losing chip and power supply unit all locate the watchband body.

In some embodiments, the power supply assembly includes a battery that is lithium thionyl chloride (Li/SOCl) ₂ ) Battery or lithium manganese dioxide battery (Li/MnO) ₂ ) Or a super capacitor battery.

In some embodiments, the power supply assembly is provided with a first charging interface for interfacing with an external power source to charge the power supply assembly;

and/or the power supply assembly is provided with a first wireless charging coil, and the first wireless charging coil is used for being in wireless connection with an external wireless charger so as to charge the power supply assembly.

In some embodiments, the watch body is provided with a second charging interface for interfacing with the first charging interface to charge the power supply assembly;

and/or the watch body is provided with a second wireless charging coil, and the second wireless charging coil is used for being in wireless connection with the first wireless charging coil so as to charge the power supply assembly.

In some embodiments, the watchband body comprises a wrist strap and a buckle arranged on the wrist strap, the wrist strap is used for detachably connecting the watch body, the buckle is used for buckling the watch body and the wrist strap together, and the anti-lost device is arranged on the wrist strap or the buckle;

or, the watchband body comprises an assembly part for detachably assembling the watch body, a wrist strap connected to the assembly part, and a buckle arranged on the wrist strap, wherein the buckle is used for buckling the assembly part and the wrist strap on the wrist, and the anti-lost device is arranged on the assembly part, the wrist strap or the buckle.

In some embodiments, the anti-lost device is built into the buckle;

or the wrist strap is in a chain shape, the wrist strap is provided with a plurality of chain links distributed at intervals along the length direction of the wrist strap and connecting pieces movably connected with the two adjacent chain links, and the anti-lost device is arranged in the chain links or the connecting pieces.

In a second aspect, embodiments of the present application provide a wristband that is a wristwatch, the anti-lost device of the wristband being configured to emit an alarm signal upon detecting that a distance between the anti-lost device and the timepiece exceeds a preset threshold or that a radio connection of the anti-lost device and the timepiece is broken.

The wrist-watch that this application embodiment provided and watchband's beneficial effect lies in:

according to the watch, when the watch is used, the watch body and the anti-lost device on the watch belt are in radio connection, so that the watch body and/or the anti-lost device can acquire radio connection states between the watch body and the anti-lost device, and can also acquire the distance between the watch body and the anti-lost device.

Accordingly, the watchband provided in the embodiments of the present application has the advantage of being able to reduce the risk of losing the watchband and the watch body, since the watchband adopts the watchband of the watch related to the above embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a wristwatch provided by some embodiments of the present application;

FIG. 2 is a schematic illustration of a wristwatch provided in some embodiments of the present application;

FIG. 3 is a schematic diagram of a watch body of a wristwatch according to some embodiments of the present application;

FIG. 4 is a schematic view of a wristband of a wristwatch provided in some embodiments of the present application;

fig. 5 is a charging mating diagram of a wristwatch and an anti-lost device according to some embodiments of the present application;

fig. 6 is a block diagram of a wristwatch according to further embodiments of the present application.

Wherein, each reference sign in the figure:

10-a watch body; 11-a body member; 12-a first alarm device; 13-a second charging interface; 14-a second wireless charging coil; 15-a second antenna; 20-watchband; 21-a watchband body; 211-wrist strap; 2111-link; 2112-connecting piece; 212-a buckle; 213-fitting; 22-anti-lost device; 221-anti-lost chip; 222-a power supply assembly; 2221-battery; 2222-power management module; 2223-first charging interface; 2224-first wireless charging coil; 223-a first antenna; 23-a second alarm device.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present application, the meaning of "plurality" is two or more, and "two or more" includes two unless specifically defined otherwise. Accordingly, "multiple sets" means more than two sets, including two sets.

In the description of the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, the term "and/or" is merely an association relation describing an associated object, and means that three relations may exist, for example, a and/or B may mean: there are three cases, a, B, a and B simultaneously. In the present application, the character "/" generally indicates that the front and rear related objects are an or relationship.

It should be noted that, the wristwatch provided in the first aspect of the embodiments of the present application refers to an electronic device that can be worn on a wrist and has at least one of the functions of display, control, measurement of physical sign, payment, and the like. It will be appreciated that the watch may be worn in a location other than the wrist, which is only one of the use scenarios for the watch. The display may include a time display, a weather display, etc., the control may include control of music playing, start-stop control of external electrical devices, etc., and the human body physical sign measurement may include blood oxygen measurement, heart rate measurement, pressure measurement, etc. of the human body.

It should also be noted that in some cases, the wristwatch may also be defined as a wristband or the like.

The following detailed description is made with reference to specific drawings and examples:

referring to fig. 1 and 2 together, the wristwatch includes a case 10 and a band 20. The watch body 10 is used for at least one of display, control, measurement of human body physical signs, payment and the like, and the watchband 20 is used for wearing the watch body 10 on a wrist.

In the present embodiment, the case body 10 is detachably attached to the band 20. In this way, the watch body 10 can be detached from the watchband 20 to be separated from the watchband 20 for use, so that the application scene of the watch is increased. Moreover, the removable arrangement between the watch body 10 and the wristband 20 also facilitates the replacement of the watch body 10 and the wristband 20, on the one hand, the user can replace different wristbands 20 according to preference, and on the other hand, when the watch body 10 or the wristband 20 is damaged, only the watch body 10 or the wristband 20 can be replaced without replacing the whole watch.

As shown in fig. 2, the wristband 20 includes a wristband body 21 and an anti-lost device 22. The watch body 10 is detachably assembled to the band body 21, and the band body 21 is used for wearing the watch body 10 on the wrist. The anti-lost device 22 is provided on the band body 21 and is used for radio connection with the watch body 10.

In some embodiments, the table body 10 is configured to: the watch body 10 emits an alarm signal when it is detected that the distance between the anti-lost device 22 and the watch body 10 exceeds a preset threshold or when it is detected that the radio connection between the anti-lost device 22 and the watch body 10 is broken.

Specifically, when the wristwatch is in use, the anti-lost device 22 sends out a wireless signal, and the watch body 10 receives the wireless signal sent out by the anti-lost device 22 and is in radio connection with the anti-lost device 22. The gauge body 10 acquires distance data between the gauge body 10 and the anti-lost device 22 through the received wireless signal, and compares the acquired distance data with a preset threshold value. The watch body 10 emits an alarm signal when the acquired distance data exceeds a preset threshold value or when the radio connection of the watch body 10 and the anti-lost device 22 is broken.

In other embodiments, the watch body 10 is not configured to be able to emit an alarm signal when the distance between the anti-lost device 22 and the watch body 10 is detected to exceed a preset threshold or when the radio connection between the anti-lost device 22 and the watch body 10 is detected to be broken, but the anti-lost device 22 is configured to: the anti-lost device 22 sends out an alarm signal when it is detected that the distance between the anti-lost device 22 and the watch body 10 exceeds a preset threshold or when it is detected that the radio connection between the anti-lost device 22 and the watch body 10 is broken.

Specifically, when the wristwatch is in use, the watch body 10 emits a wireless signal, and the anti-lost device 22 receives the wireless signal emitted by the watch body 10 and is in radio connection with the watch body 10. The anti-lost device 22 acquires distance data between the watch body 10 and the anti-lost device 22 through the received wireless signal, and compares the acquired distance data with a preset threshold value. The anti-lost device 22 emits an alarm signal when the acquired distance data exceeds a preset threshold value or the radio connection of the watch body 10 and the anti-lost device 22 is broken.

In still other embodiments, both the watch body 10 and the anti-lost device 22 are configured to: an alarm signal is issued when the distance between the anti-lost device 22 and the watch body 10 is detected to exceed a preset threshold or when the radio connection between the anti-lost device 22 and the watch body 10 is detected to be broken.

Specifically, the anti-lost device 22 and the meter body 10 can both acquire distance data between the anti-lost device 22 and the meter body 10, and can both compare the distance data with a preset threshold value, so that when the acquired distance data exceeds the preset threshold value or the radio connection between the meter body 10 and the anti-lost device 22 is disconnected, the anti-lost device 22 and the meter body 10 can both send out an alarm signal.

Based on the above embodiment, the anti-lost device 22 and/or the watch body 10 can send out an alarm signal, so that the watch has an anti-lost monitoring function.

It should be noted that, when the anti-lost device 22 and the meter body 10 form a radio connection, the anti-lost device 22 and/or the meter body 10 can acquire distance data between the meter body 10 and the anti-lost device 22 for anti-lost monitoring. When the distance between the anti-lost device 22 and the watch body 10 exceeds a preset threshold, the anti-lost device 22 and/or the watch body 10 sends out an alarm signal.

The preset threshold is used to determine the distance between the watch band 20 and the watch body 10 in which a loss situation may occur, and it is understood that when the distance between the watch body 10 and the anti-lost device 22 exceeds the preset threshold, the distance between the watch body 10 and the watch band 20 is too far, and the loss situation may occur, which may also be considered that the risk of losing the watch body 10 and the watch band 20 is high under the condition. At this time, the anti-lost device 22 and/or the watch body 10 send out an alarm signal, and a user can obtain a signal that the watch body 10 and/or the watch band 20 may be lost through the alarm signal, so that the occurrence of a loss condition can be avoided in time.

The preset threshold may be a manually set distance. In some cases, the preset threshold may be 1m, but may also be 0.8m, 1.2m, 2m, etc., where the preset threshold may be set according to practical situations.

In this embodiment, the preset threshold is smaller than the maximum distance between the anti-lost device 22 and the watch body 10 capable of maintaining the radio connection state, so that the anti-lost device 22 and/or the watch body 10 can acquire the distance data between the two in the radio connection state, thereby judging whether the distance data between the anti-lost device 22 and the watch body 10 is greater than the preset threshold.

It should be further noted that, in some cases, when the distance between the anti-lost device 22 and the watch body 10 is greater than the distance between both for maintaining the radio connection state, the radio connection between the anti-lost device 22 and the watch body 10 is disconnected, and the anti-lost device 22 and the watch body 10 may not yet be available to send out alarm information when the distance between the anti-lost device 22 and the watch body 10 exceeds the preset threshold. At this time, the distance between the anti-lost device 22 and the watch body 10 is greater than the preset threshold, and the distance between the watch band 20 and the watch body 10 is too large, so that a loss situation may occur, or the risk of losing the watch body 10 and the watch band 20 is high. In other cases, when an abnormality occurs in the anti-lost device 22 and/or the watch body 10, the radio connection of the anti-lost device 22 and the watch body 10 is broken, and the distance between the anti-lost device 22 and the watch body 10 may be smaller than a preset threshold. At this time, there is no radio connection between the anti-lost device 22 and the watch body 10, so that the watch is difficult to detect and monitor, and thus, the risk of losing the watch body 10 and the watch band 20 is high. In the above two cases, that is, when the radio connection between the anti-lost device 22 and the watch body 10 is disconnected, the watch body 10 and/or the anti-lost device 22 sends out an alarm signal, and the user can obtain the signal that the watch body 10 and/or the watchband 20 may be lost through the alarm signal, so that the occurrence of the loss situation can be avoided timely.

Alternatively, in some implementations, the watch body 10 and/or wristband 20 may issue an alarm signal, which may be to an external electronic device. The electronic device may be, but not limited to, a mobile phone, a tablet, and other terminal devices. When the electronic device receives the alarm signal, an alarm action such as playing music, ringing an alarm clock, vibrating can be performed to prompt the user that the watchband 20 and/or the watch body 10 may be lost. Of course, the alarm signal may be sent by the watch body 10 and/or the watchband 20, or may be sent by other devices to control the other devices to perform the alarm action, and the description of the first alarm device 12 and the second alarm device 23 related to the following embodiments may be referred to herein, which is not repeated.

According to the watch provided by the embodiment of the application, when the watch is used, the watch body 10 and the anti-lost device 22 on the watchband 20 are in radio connection, so that the watch body 10 and/or the anti-lost device 22 can acquire the radio connection state between the watch body 10 and the anti-lost device 22 (namely, whether the radio connection relationship exists between the anti-lost device 22 and the watch body 10) and also can acquire the distance between the watch body 10 and the anti-lost device 22, and when the distance between the anti-lost device 22 and the watch body 10 exceeds a preset threshold value or the radio connection between the anti-lost device 22 and the watch body 10 is disconnected, the watch body 10 and/or the anti-lost device 22 send an alarm signal to remind a user. In this way, the user can obtain in time the signals that the watch body 10 and/or the wristband 20 may be lost, so that the risk of losing the wristband 20 and the watch body 10 can be reduced.

In some embodiments, referring to fig. 2 and 3 together, the watch body 10 is provided with a first alarm device 12, and the first alarm device 12 is used for alarming when the watch body 10 sends an alarm signal.

It will be appreciated that the first alarm device 12 is integrated into the watch body 10.

Specifically, as shown in the drawings, the watch body 10 includes a main body member 11 and a first alarm device 12 integrated in the main body member 11, the first alarm device 12 being electrically connected to the main body member 11. The main body 11 is used for radio connection with the anti-lost device 22 and can send out an alarm signal.

By adopting the above technical solution, when the distance between the anti-lost device 22 and the watch body 10 exceeds the preset threshold or the radio connection between the anti-lost device 22 and the watch body 10 is detected to be disconnected, and the watch body 10 sends out an alarm signal, it is indicated that the watch body 10 or the watchband 20 may be lost, and the first alarm device 12 alarms based on the alarm signal to prompt the user. That is, the watch body 10 gives an alarm to prompt the user. Thus, when the watch body 10 may be lost, the user can obtain the position of the watch body 10 through the prompt information of the first alarm device 12, and find the watch body 10 in time, so as to prevent the watch body 10 from being lost; when the wristband 20 may be lost, the user may obtain a signal that the wristband 20 may be lost through the prompt information of the first alarm device 12, and find the wristband 20 in time, so as to prevent the wristband 20 from being lost. Based on this, the risk of losing the watch body 10 or the band 20 can be greatly reduced.

In some embodiments, the first alarm device 12 comprises at least one of a vibrator, a buzzer, a light emitter.

Wherein, vibrator, buzzer, illuminator are integrated in the watch body 10.

Specifically, the vibrator is disposed within the body member 11 and is electrically connected to the body member 11. The buzzer is disposed in the main body 11, and is electrically connected to the main body 11. The light emitter is disposed in the main body 11 and is electrically connected to the main body 11.

In some implementations, the vibrator may be a piezoelectric ceramic, which is in electrical communication with the body member 11. When the main body part 11 of the watch body 10 sends out an alarm signal, the main body part 11 electrifies the piezoelectric ceramics, and the piezoelectric ceramics can deform to realize vibration, so that the main body part 11 is driven to vibrate to realize the vibration of the watch body 10. Of course, in other embodiments, the vibrator may be a vibration motor, and other structures are also possible, which are not listed here.

In some implementations, the light emitter may include a light plate and a light bead disposed on the light plate, the light plate being electrically connected to the body member 11. When the main body 11 of the watch body 10 sends out an alarm signal, the lamp beads emit light, so that the whole watch body 10 is lightened to prompt a user. The lamp beads can be used for emitting light of one color and can also emit light of multiple colors. In addition, the specific structure of the light emitter can be other, and the specific structure can be designed according to practical application requirements.

It will be appreciated that a vibrator is used to effect vibration of the watch body 10, a buzzer is used to emit sound, and a light emitter is used to emit light. By the arrangement, when the distance between the anti-lost device 22 and the watch body 10 exceeds the preset threshold or the radio connection between the anti-lost device 22 and the watch body 10 is detected to be disconnected, the watch body 10 can give an alarm in at least one of vibration, sound production and light emission so as to prompt a user, so that the user can conveniently acquire the position of the watch body 10, and the user can conveniently acquire signals of the watch band 20 which are possibly lost, and the risk of losing the watch body 10 or the watch band 20 is reduced.

In some embodiments, referring to fig. 2, the watchband 20 further includes a second alarm device 23, where the second alarm device 23 is provided on the watchband body 21, and the second alarm device 23 is electrically connected to the anti-lost device 22 and is used for alarming when the anti-lost device 22 sends an alarm signal.

It will be appreciated that the second alarm device 23 is integrated in the wristband 20.

By adopting the above technical solution, when the distance between the anti-lost device 22 and the watch body 10 exceeds the preset threshold or the radio connection between the anti-lost device 22 and the watch body 10 is detected to be disconnected, and the anti-lost device 22 sends out an alarm signal, it is indicated that the watch body 10 or the watchband 20 may be lost, and the second alarm device 23 alarms based on the alarm signal to prompt the user. That is, wristband 20 alarms to alert the user. Thus, when the watch body 10 may be lost, the user can obtain the signal that the watch body 10 may be lost through the prompt information of the second alarm device 23, and find the watch body 10 in time, so as to prevent the watch body 10 from being lost; when the wristband 20 may be lost, the user may obtain the position of the wristband 20 through the prompt information of the second alarm device 23, and find the wristband 20 in time, so as to prevent the wristband 20 from being lost. Based on this, the risk of losing the watch body 10 or the band 20 can be greatly reduced.

Alternatively, the specific structure of the second alarm device 23 may be set with reference to the first alarm device 12 illustrated in fig. 3, and the detailed description thereof will not be repeated. That is, the second alarm device 23 may also include at least one of a vibrator, a buzzer, and a light of the first alarm device 12, so as to alarm by at least one of vibration, sound, and light to prompt the user.

In some embodiments, referring to fig. 2 to fig. 4 together, the anti-lost device 22 includes an anti-lost chip 221 and a power supply component 222. The anti-lost chip 221 is used for radio connection with the watch body 10. The power supply assembly 222 is electrically connected to the anti-lost chip 221, and is used for supplying power to the anti-lost chip 221. The anti-lost chip 221 and the power supply assembly 222 are both disposed on the watchband body 21.

When the meter body 10 is configured to emit the alarm signal, the anti-lost chip 221 is configured to emit a wireless signal to the meter body 10, and the meter body 10 can receive the signal emitted by the anti-lost chip 221. When the anti-lost device 22 is configured to send out the alarm signal, the meter body 10 is configured to send out a wireless signal to the anti-lost chip 221, the anti-lost chip 221 is configured to receive the wireless signal sent out by the meter body 10, and the anti-lost chip 221 is configured to send out the alarm signal. The second alarm device 23 is electrically connected to the anti-lost chip 221.

In some implementations, the anti-lost chip 221 may be a bluetooth chip, and correspondingly, the watch body 10 is also provided with a bluetooth chip corresponding to the anti-lost chip 221, so that bluetooth signals can be transmitted between the anti-lost chip 221 and the watch body 10. The above wireless signals are bluetooth signals. In other implementations, the anti-lost chip 221 may also be an Ultra Wideband (UWB) chip, and correspondingly, the watch body 10 is also provided with an Ultra wideband chip corresponding to the anti-lost chip 221, so that Ultra wideband signals can be transmitted between the anti-lost chip 221 and the watch body 10. Wherein, the above wireless signal is an ultra wideband signal.

It will be appreciated that the anti-lost device 22 further includes a first antenna 223 connected to the anti-lost chip 221, and the anti-lost chip 221 transmits or receives wireless signals to or from the watch body 10 through the first antenna 223. Correspondingly, the watch body 10 has a second antenna 15, and can receive wireless signals or transmit wireless signals through the second antenna 15.

Illustratively, in some implementations, when the anti-lost chip 221 is a bluetooth chip and is used to send a wireless signal to the watch body 10, the anti-lost chip 221 periodically sends broadcast data (i.e., the wireless signal described above) to the outside during use, where the broadcast data includes Company ID, beacon Type, reliability UUID, major, minor, tx Power, and other information. The Company ID information is used to indicate Company information of the anti-lost chip 221, the information such as the reliability UUID, major, minor is used to indicate identity information of the anti-lost chip 221, and the Tx Power information is used to indicate signal strength of the anti-lost chip 221 and the meter body 10 at a distance of 1 m. Based on this, the table body 10 receives the broadcast data transmitted from the anti-lost chip 221, performs identity information identification by using the Company ID, the reliability UUID, the Major, the Minor, and other information in the broadcast data, and calculates the attenuation of the signal transmitted in space by using the signal strength Tx Power value and the actually received signal strength RSSI value, thereby estimating the distance between the table body 10 and the anti-lost chip 221.

For example, when the safety distance between the anti-lost chip 221 and the table body 10 (i.e. the preset threshold) is defined to be 1m and the table body 10 receives the broadcast data sent by the anti-lost chip 221, the following formula may be used to determine: RSSI value/Tx Power value < 1;

when the above formula is satisfied, that is, the distance between the watch body 10 and the anti-lost chip 221 is greater than 1m, that is, the distance between the watch body 10 and the anti-lost chip 221 exceeds a preset threshold, there is a risk of loss.

If the safety distance between the anti-lost chip 221 and the watch body 10 is set to be greater than 1m, the distance between the anti-lost chip 221 and the watch body 10 can be calculated by the following formula: distance = (RSSI value/Tx Power value) ≡10; wherein the unit of the obtained distance is m.

The power supply assembly 222 is configured to store electrical energy and supply power to the anti-lost chip 221.

By adopting the above technical scheme, the power supply assembly 222 can supply power to the anti-lost chip 221, so that the anti-lost device 22 can be used without plugging in, and the convenience in use of the watchband 20 is improved.

In some embodiments, as shown in fig. 4, the power supply assembly 222 may include a battery 2221, with the battery 2221 being used to power the anti-lost chip 221.

Wherein the battery 2221 is lithium thionyl chloride (Li/SOCl) ₂ ) Battery or lithium manganese dioxide battery (Li/MnO) ₂ ) Or a super capacitor battery.

By adopting the above technical scheme, the battery 2221 is limited to lithium thionyl chloride (Li/SOCl) ₂ ) Battery or lithium manganese dioxide battery (Li/MnO) ₂ ) Or super capacitor battery, so that battery 2221 has the characteristics of low self-discharge and high energy density, and thus can support the long-time cruising of anti-lost chip 221 in a small-sized space, that is, the anti-lost device 22 according to the embodiment of the present application has the advantage of long-time cruising.

Illustratively, when the anti-lost chip 221 operates as a bluetooth chip, transmitting broadcast data once for 10 seconds, the average power consumption may be controlled to be less than 1.5uA. Based on this, a lithium manganese dioxide battery can be used, and the battery 2221 is designed as a button battery, the capacity of the battery 2221 can reach 40mAh, the self-discharge is lower than 0.5uA, and then one battery 2221 can support the anti-lost device 22 to continue to operate for 2 years. Based on this, according to the design demand, can design battery 2221 for need not charge, can remove the setting of interface from charging like this, so on the one hand can realize waterproof design better, on the other hand also do benefit to the miniaturization of anti-lost device 22, reduce the influence to wearing experience.

In some embodiments, the power supply assembly 222 may include only the battery 2221 described above. In other embodiments, as shown in fig. 4, the power supply assembly 222 may further include a power management module 2222 in addition to the battery 2221, where the power management module 2222 is configured to manage the power of the battery 2221, so as to improve the power stability of the power supply assembly 222 to the anti-loss chip 221.

In some embodiments, referring to fig. 4 and fig. 5 together, the power supply assembly 222 is provided with a first charging interface 2223, and the first charging interface 2223 is used to interface with an external power source to charge the power supply assembly 222.

Through adopting above-mentioned technical scheme, accessible first interface 2223 that charges and the external power dock, external power charges for power supply module 222 through first interface 2223 that charges to realize power supply module 222's sustainable use, namely realize the sustainable use of anti-lost device 22 promptly.

In other embodiments, referring to fig. 4, the power supply assembly 222 is provided with a first wireless charging coil 2224, and the first wireless charging coil 2224 is used for wireless connection with an external wireless charger to charge the power supply assembly 222.

By adopting the above technical solution, the anti-lost device 22 can be placed on an external wireless charger, so that the first wireless charging coil 2224 of the anti-lost device 22 and the wireless charger form a radio connection, and the wireless charger charges the power supply assembly 222. This achieves sustainable utilization of the power supply assembly 222, i.e., sustainable utilization of the anti-lost device 22.

In still other embodiments, the power supply assembly 222 may be provided with the first charging interface 2223 and the first wireless charging coil 2224 at the same time, so that wired charging or wireless charging may be performed according to actual applications.

Based on the above structure, the anti-lost device 22 can be charged in a wired and/or wireless manner, so that sustainable use of the anti-lost device 22 is realized, and even the whole watchband 20 is replaced without replacing the anti-lost device 22 after the electric quantity of the anti-lost device 22 is used up, that is, a long-term effect of monitoring loss of the watchband 20 or the watch body 10 is realized, and convenience in use of the watchband 20 is improved.

It will be appreciated that the first charging interface 2223 is electrically connected to the power management module 2222, and the first wireless charging coil 2224 is electrically connected to the power management module 2222, i.e. external electrical energy is stored in the battery 2221 by the power management module 2222.

In some embodiments, referring to fig. 3 and fig. 4 together, the watch body 10 is provided with a second charging interface 13, and the second charging interface 13 is configured to interface with the first charging interface 2223 to charge the power supply assembly 222.

It will be appreciated that the second charging interface 13 in this embodiment is one of the "external power supply" embodiments described above.

Specifically, as shown in fig. 3, the second charging interface 13 is disposed on the main body 11 of the watch body 10, and is electrically connected to the main body 11.

Through adopting above-mentioned technical scheme, accessible first interface 2223 that charges and the interface 13 butt joint that charges for the table body 10 charges power supply module 222, has so improved the convenience of use of wrist-watch.

In some embodiments, referring to fig. 3 and fig. 4 together, the watch body 10 is provided with a second wireless charging coil 14, and the second wireless charging coil 14 is used for being in radio connection with the first wireless charging coil 2224 to charge the power supply assembly 222.

It will be appreciated that the second wireless charging coil 14 in this embodiment is one of the "external wireless chargers" described in the above embodiments.

Specifically, as shown in fig. 3, the second wireless charging coil 14 is disposed on the main body 11 of the watch body 10, and is electrically connected to the main body 11.

By adopting the above technical solution, the anti-lost device 22 can be placed on the meter body 10, so that the first wireless charging coil 2224 and the second wireless charging coil 14 form a radio connection, and the meter body 10 can wirelessly charge the power supply assembly 222.

In still other embodiments, the second charging interface 13 and the second wireless charging coil 14 may be provided on the watch body 10 at the same time, so that the anti-lost device 22 may be charged in a wired manner or a wireless manner according to practical applications.

Based on the above structure, the watch body 10 can realize wired and/or wireless charging to the anti-lost device 22, thereby improving the convenience of the watch.

In order to realize that the meter body 10 can charge the anti-lost device 22, it is necessary to provide the meter body 10 with a circuit so that the meter body 10 has a function of reverse charging.

In some embodiments, referring to fig. 1 and 2 together, the wristband body 21 includes a wristband 211 and a buckle 212 provided on the wristband 211, the wristband 211 is used for detachably connecting the watch body 10, the buckle 212 is used for fastening the watch body 10 and the wristband 211 together on the wrist, and the anti-lost device 22 is provided on the wristband 211 or the buckle 212.

Wristband 211 may be, but is not limited to, a belt, a chain strap. The chain strap may be, but is not limited to, a plastic, metal, ceramic, etc. chain strap.

In some implementations, wristband 211 may be a strip. The watch body 10 is detachably attached to opposite ends of the wristband 211. The wristband 211 may be provided in two pieces, and the buckle 212 is provided between the two pieces of the wristband 211. In this way, the watch body 10, the wristband 211, and the buckle 212 are formed in a ring shape, and can be fitted around the outer circumference of the wrist. The buckle 212 can fasten the wrist band 211, thereby fastening the watch body 10 and the wrist band 211 to the wrist, and wearing the wristwatch on the wrist.

In other implementations, wristband 211 may be two. The watch body 10 is detachably connected to one end of two wristbands 211, the buckle 212 is arranged at the other end of one wristband 211, and the other wristband 211 can be provided with a buckling hole. The buckle 212 can be fastened in the fastening hole to connect the two wristbands 211. In this way, the watch body 10, the wrist strap 211, and the buckle 212 are formed in a ring shape, and can be fitted around the outer circumference of the wrist, thereby enabling the wrist to be worn.

In both implementations, the watch body 10 may contact the wrist when the watch is worn on the wrist.

Of course, the buckle 212 may be used to fasten the watch body 10 to the wrist together with the wrist band 211, and other forms are not limited to this.

The detachable connection between the wrist strap 211 and the watch body 10 can be achieved by means of an elastic latch, for example, the wrist strap 211 is provided with an elastic latch which extends out of both ends of the wrist strap 211 in the width direction and can be respectively inserted into the watch body 10 to achieve connection between the wrist strap 211 and the watch body 10. Of course, the detachable connection between the wristband 211 and the case 10 may be of various types, and is not specifically described herein.

The anti-lost device 22 may be provided to the wristband 211 or the buckle 212.

In other embodiments, referring to fig. 1 and 6 together, wristband body 21 includes a fitting 213, wristband 211, and a buckle 212. The fitting 213 is for detachably fitting the watch body 10, the wristband 211 is connected to the fitting 213, and the buckle 212 is provided to the wristband 211. The buckle 212 is used to fasten the fitting 213 to the wrist together with the wristband 211, and the anti-lost device 22 is provided to the fitting 213, the wristband 211, or the buckle 212.

In this embodiment, the type and structure of the wristband 211 are similar to those of the wristband 211 in the previous embodiment, and reference is made specifically. In the present embodiment, the connection relationship between the wristband 211 and the fitting 213 is similar to that between the wristband 211 and the case 10 in the previous embodiment, and specific reference is made thereto. In the present embodiment, the connection relationship between the buckle 212 and the wristband 211 is similar to that between the wristband 211 and the buckle 212 in the previous embodiment, and specific reference is made thereto.

In this embodiment, the wristband 211 and the fitting 213 may be detachably connected or fixedly connected.

In some implementations, the fitting 213 may be provided with a fitting groove in which the watch body 10 is detachably fitted. For example, the fitting 213 is a plastic member, and has a certain elastic deformation property, and the watch body 10 is in interference fit with the fitting 213, so that the detachable connection between the watch body 10 and the fitting 213 can be realized. Of course, the fitting 213 and the body 10 may be assembled in various ways, and are not shown here.

In the present embodiment, the clasp 212 is configured such that the attachment 213, the wristband 211, and the clasp 212 are looped around the wrist after the wristband 211 is fastened, and the wristband 20 can be worn on the wrist. When the watch body 10 is assembled to the fitting 213, the watch is worn on the wrist as a whole.

Based on the above structure, when the wristband 20 and the case 10 are detached, the wristband 20 may still be worn on the wrist. That is, when the wristwatch is worn on the wrist, the wristwatch body 10 can be detached from the band 20, and the band 20 can be left on the wrist. In this way, under the condition that the second alarm device 23 is provided on the watch body 10, when the distance between the anti-lost device 22 and the watch body 10 exceeds the preset threshold or the radio connection between the anti-lost device 22 and the watch body 10 is disconnected, the first alarm device 12 on the watchband 20 can give an alarm, so as to prompt the user of a signal that the watch body 10 may be lost, and thus, the user can timely acquire the information that the watch body 10 may be lost, so as to timely retrieve the watch body 10.

The anti-lost device 22 may be provided to the wristband 211, the buckle 212, or the fitting 213.

By adopting the technical scheme, the anti-lost device 22 can be arranged at each position of the watchband body 21.

The anti-lost device 22 may be disposed on the surface of the watchband body 21, or may be disposed in the watchband body 21.

Optionally, the anti-lost device 22 may further include a housing, in which the above-mentioned power supply assembly 222, the anti-lost chip 221, the first antenna 223, and the like are accommodated.

When the anti-lost device 22 is disposed on the surface of the watchband body 21, the housing can protect the power supply assembly 222, the anti-lost chip 221, the first antenna 223, and the like.

When the anti-lost device 22 is built in the surface of the watchband body 21, the anti-lost device 22 may not include a housing, that is, the above-mentioned power supply assembly 222, the anti-lost chip 221, the first antenna 223, etc. are directly accommodated in the watchband body 21. Of course, the anti-lost device 22 may also be provided with the above-mentioned housing, and may be specifically designed according to practical requirements.

In some embodiments, referring to fig. 1 and 2 together, the anti-lost device 22 is built into the buckle 212.

The buckle 212 is provided in a detachable structure from the wristband 211, and by disposing the anti-lost device 22 inside the buckle 212, when the anti-lost device 22 is damaged, replacement of the anti-lost device 22 can be achieved by replacing the buckle 212 without replacing the entire wristband 20.

In other embodiments, referring to fig. 1 and 6, the wristband 211 is in a chain shape, the wristband 211 is provided with a plurality of links 2111 and connectors 2112, the links 2111 are distributed at intervals along the length direction of the wristband 211, the connectors 2112 are also distributed at intervals, and two adjacent links 2111 are movably connected with the connectors 2112. Based on this, each link 2111 is movable relative to the connector 2112 so that the plurality of links 2111 are movable relative to each other so as to be able to flex against the wrist so that the wristband 20 may be worn on the wrist.

The buckle 212 may be provided on the link 2111 or the connector 2112.

The anti-lost device 22 may be disposed in the link 2111 or in the connector 2112.

To facilitate adjustment of the length of wristband body 21, a removable connection is typically made between links 2111 and connectors 2112, such that the length of wristband body 21 may be shortened by removing links 2111 and connectors 2112, or the length of wristband body 21 may be extended by installing links 2111 and connectors 2112. Thus, by locating the anti-lost device 22 within the links 2111 or within the connector 2112, when the anti-lost device 22 is damaged, replacement of the anti-lost device 22 can be accomplished by corresponding replacement of the links 2111 or connector 2112 without having to replace the entire wristband 20.

Based on the above structure, the anti-lost device 22 can be disposed on the buckle 212, the link 2111 or the connector 2112, and the buckle 212, the link 2111 and the connector 2112 are generally detachable from the watchband body 21, so that the anti-lost device 22 can be replaced conveniently.

In this regard, in the conventional wristband 211, a generally flat, elongated structure is provided so that the wristband 211 has a length, a width, and a thickness. The longitudinal direction and the width direction described above correspond to the length and the width of the wristband 211. The longitudinal direction refers to the direction Y shown in fig. 6, and the width direction refers to the direction X shown in fig. 6.

The second aspect of the present embodiment provides a watchband 20, where the watchband 20 is the watchband 20 of the first aspect of the present embodiment, and therefore, the specific structure and the working principle of the watchband 20 provided in the present embodiment may refer to the watchband 20 related to the first aspect, and the detailed description is not repeated here.

Wherein the anti-lost device 22 of the wristband 20 is configured to: an alarm signal is issued when it is detected that the distance between the anti-lost device 22 and the watch body 10 exceeds a preset threshold or that the radio connection of the anti-lost device 22 and the watch body 10 is broken.

Through adopting above-mentioned technical scheme, during the use, prevent losing device 22 radio connection on table body 10 and the watchband 20, in this way, prevent losing device 22 can acquire the radio connection state between table body 10 and the prevent losing device 22 (i.e. whether there is radio connection relation between prevent losing device 22 and the table body 10), also can acquire the distance between table body 10 and prevent losing device 22, when prevent losing device 22 and table body 10 the distance exceeds the radio connection disconnection of predetermineeing the threshold value or prevent losing device 22 and table body 10, prevent losing device 22 sends alarm signal to remind the user. In this way, the user can obtain in time the signals that the watch body 10 and/or the wristband 20 may be lost, so that the risk of losing the wristband 20 and the watch body 10 can be reduced.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A wristwatch, characterized by comprising:

a watch body;

the watchband comprises a watchband body and an anti-lost device arranged on the watchband body, wherein the watch body is detachably assembled on the watchband body, and the anti-lost device is used for being in radio connection with the watch body; the watch body and/or the anti-lost device are arranged as follows: and when detecting that the distance between the anti-lost device and the meter body exceeds a preset threshold value or the radio connection between the anti-lost device and the meter body is disconnected, sending an alarm signal.

2. The wristwatch of claim 1, wherein the body is provided with a first alarm device for alarming when the body emits an alarm signal;

and/or the watchband further comprises a second alarm device arranged on the watchband body, wherein the second alarm device is electrically connected with the anti-lost device and used for alarming when the anti-lost device sends out an alarm signal.

3. Watch according to claim 2, characterized in that said first alarm means comprise a vibrator and/or a buzzer and/or a light;

and/or the second alarm device comprises a vibrator and/or a buzzer and/or a light emitter.

4. A wristwatch according to any one of claims 1 to 3, characterized in that said anti-lost means comprise:

the anti-lost chip is used for being in radio connection with the meter body;

the power supply assembly is electrically connected with the anti-lost chip and is used for supplying power to the anti-lost chip;

the anti-lost chip and the power supply assembly are both arranged on the watchband body.

5. The wristwatch of claim 4, wherein the power supply assembly comprises a battery that is lithium thionyl chloride (Li/SOCl ₂ ) Battery or lithium manganese dioxide battery (Li/MnO) ₂ ) Or a super capacitor battery.

6. The wristwatch of claim 4, wherein the power supply assembly is provided with a first charging interface for interfacing with an external power source to charge the power supply assembly;

7. The wristwatch of claim 6, wherein the watch body is provided with a second charging interface for interfacing with the first charging interface to charge the power supply assembly;

and/or the meter body is provided with a second wireless charging coil, and the second wireless charging coil is used for being in wireless connection with the first wireless charging coil so as to charge the power supply assembly.

8. A wristwatch according to any one of claims 1-3, wherein the wristband body comprises a wristband for detachably connecting the watch body and a buckle provided on the wristband for fastening the watch body and the wristband together on the wrist, and the anti-lost device is provided on the wristband or the buckle;

or, the watchband body includes a fitting for detachably fitting the watch body, a wristband connected to the fitting, and a buckle provided on the wristband, wherein the buckle is used for fastening the fitting and the wristband on the wrist, and the anti-lost device is provided on the fitting, the wristband, or the buckle.

9. The wristwatch of claim 8, wherein the anti-lost device is built into the buckle;

10. A wristband, characterized in that it is a wristband according to any of claims 1-9, said anti-lost device of said wristband being configured to emit an alarm signal when said distance between said anti-lost device and said watch body is detected to exceed a preset threshold or when the radio connection of said anti-lost device and said watch body is broken.