Wearable devices

Abstract

This application discloses a wearable device, including: a device body, a first wearable part, a metal component, a second wearable part, and an electromagnet. Both the first and second wearable parts are connected to the device body and are located on opposite sides of the device body. The first wearable part has a first fastening part, and the second wearable part has a second fastening part. The metal component is disposed on the first wearable part, and the electromagnet is disposed inside the second wearable part. When the first and second fastening parts are engaged, the electromagnet is energized and attracts the metal component, causing the first and second wearable parts to fit together.

Description

Technical Field

[0001] This application belongs to the field of wearable device technology, and specifically relates to a wearable device. Background Technology

[0002] With the development of the smart wearable industry, more people are choosing to wear smartwatches. Smartwatches not only have more functions than traditional watches, but can also help users monitor their health. In addition, smartwatches are lightweight and more suitable for long-term wear.

[0003] The common buckle watch strap in the industry requires users to first fasten the buckle and then thread the end of the strap through the retaining loop of another strap to prevent it from flipping outwards during use. This method makes wearing smartwatches inconvenient and difficult for users, resulting in a poor user experience. Summary of the Invention

[0004] This application aims to provide a wearable device that at least solves the problems of inconvenience in wearing smartwatches and difficulty in operation for users in related technologies.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows:

[0006] This application provides an embodiment of a wearable device, including:

[0007] Equipment body;

[0008] The first wearable part is connected to the main body of the device, and the first wearable part is provided with a first fastening part;

[0009] A metal component is provided on the first wearable part;

[0010] The second wearable part is connected to the device body. The first wearable part and the second wearable part are located on opposite sides of the device body. The second wearable part is provided with a second fastening part.

[0011] An electromagnet is installed inside the second wearable part. When the first and second fastening parts are fastened together, the electromagnet is energized and attracts the metal parts to make the first and second wearable parts fit together.

[0012] In the embodiments of this application, an electromagnet is installed on the second wearable part. When the electromagnet is energized, it generates a magnetic field, thereby making the electromagnet magnetic. In this embodiment, the electromagnet is magnetic only when the first and second fastening parts are fastened together. A metal part is installed on the first wearable part, and the magnetic electromagnet can attract the metal part, thereby allowing the first and second wearable parts to fit together.

[0013] When the user fastens the first and second fastening parts together, it indicates that the user needs to put on the wearable device. At this time, the electromagnet is energized, causing it to attract the metal parts through magnetism, thereby automatically attaching the first wearable part to the second wearable part. This prevents the first and second wearable parts from easily flipping outwards. This method eliminates the need for anti-flipping retaining rings on the first and second wearable parts, improving the ease of wearing the device and simplifying the user experience.

[0014] Additional aspects and advantages of this 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 this application. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of a wearable device according to an embodiment of this application;

[0017] Figure 2 This is one of the partial schematic diagrams of a wearable device according to an embodiment of this application;

[0018] Figure 3 This is a second partial schematic diagram of a wearable device according to an embodiment of this application;

[0019] Figure 4 This is a third partial schematic diagram of a wearable device according to an embodiment of this application;

[0020] Figure 5 This is a fourth partial schematic diagram of a wearable device according to an embodiment of this application;

[0021] Figure 6 This is a schematic diagram of the structure of the second wearable part and the sensing element according to an embodiment of this application.

[0022] Figure label:

[0023] 100 Wearable device, 110 Device body, 120 First wearable part, 130 First fastening part, 140 Metal part, 150 Second wearable part, 160 Second fastening part, 161 Fastening hole, 162 First electrical connection part, 163 Second electrical connection part, 170 Electromagnet, 171 Battery, 1711 Positive electrode, 1712 Negative electrode, 172 Iron core, 173 Conductive wire assembly, 1731 First connecting wire, 1732 Second connecting wire, 181 First electrical connecting piece, 182 Second electrical connecting piece, 190 Sensing element, 210 First head piece, 220 Second head piece, 230 Nail fastener cover. Detailed Implementation

[0024] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0025] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] The following is combined Figures 1-6 Describes a wearable device according to embodiments of this application.

[0028] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a wearable device 100 according to some embodiments of this application includes: a device body 110, a first wearable part 120, a metal part 140, a second wearable part 150, and an electromagnet 170. Both the first wearable part 120 and the second wearable part 150 are connected to the device body 110 and are located on opposite sides of the device body 110. The first wearable part 120 has a first fastening part 130, and the second wearable part 150 has a second fastening part 160. The metal part 140 is disposed on the first wearable part 120, and the electromagnet 170 is disposed inside the second wearable part 150. When the first fastening part 130 and the second fastening part 160 are engaged, the electromagnet 170 is energized and attracts the metal part 140, causing the first wearable part 120 and the second wearable part 150 to fit together.

[0029] The first wearable part 120 and the second wearable part 150 are mounted on the device body 110. The first wearable part 120 is provided with a first fastening part 130, and the second wearable part 150 is provided with a second fastening part 160. When the user needs to wear the wearable device 100, the first fastening part 130 and the second fastening part 160 are fastened together, so that the first wearable part 120 and the second wearable part 150 can be worn on the user's body. When the first fastening part 130 and the second fastening part 160 are separated, the user can remove the wearable device 100.

[0030] An electromagnet 170 is installed on the second wearable part 150. When the electromagnet 170 is energized, it generates a magnetic field, thus making it magnetic. In this embodiment, the electromagnet 170 is magnetic only when the first fastening part 130 and the second fastening part 160 are fastened together. A metal part 140 is installed on the first wearable part 120, and the magnetic electromagnet 170 can attract the metal part 140, thereby allowing the first wearable part 120 and the second wearable part 150 to fit together.

[0031] When the user fastens the first fastening part 130 and the second fastening part 160 together, it indicates that the user needs to put on the wearable device 100. At this time, the electromagnet 170 is energized, causing the electromagnet 170 to attract the metal part 140 through magnetism, thereby automatically attaching the first wearable part 120 to the second wearable part 150. The first wearable part 120 and the second wearable part 150 are less likely to flip outwards. In this way, there is no need to set anti-flipping limit rings on the first wearable part 120 and the second wearable part 150, which improves the user's ease of wearing the wearable device 100, makes the operation simpler, and enhances the user's wearing experience.

[0032] When the first fastening part 130 and the second fastening part 160 are separated, the electromagnet 170 is not energized, thereby preventing the first wearing part 120 and the second wearing part 150 from sticking together.

[0033] Combination Figure 2 , Figure 4 and Figure 5 As shown, in some embodiments, optionally, the electromagnet 170 includes a battery 171, an iron core 172, and a conductive wire assembly 173. The battery 171 is disposed on the device body 110 or the second wearable part 150, and the iron core 172 is disposed on the second wearable part 150. A portion of the conductive wire assembly 173 is wound around the iron core 172, and the conductive wire assembly 173 is electrically connected to the battery 171. When the first fastening part 130 and the second fastening part 160 are fastened together, the conductive wire assembly 173 is in a powered state; when the first fastening part 130 and the second fastening part 160 are separated, the conductive wire assembly 173 is in a de-energized state.

[0034] A battery 171 is provided on the device body 110 or the second wearable part 150. An iron core 172 is installed on the second wearable part 150. A conductive wire group 173 is provided between the battery 171 and the iron core 172. A part of the conductive wire group 173 is wound around the iron core 172. When the battery 171 supplies power to the conductive wire group 173, the energized conductive wire group 173 generates a magnetic field. The iron core 172 is magnetized by the magnetic field of the energized conductive wire group 173. The magnetized iron core 172 also becomes a magnet. In this way, due to the superposition of the two magnetic fields, the electromagnet 170 has a large magnetism.

[0035] The battery 171 supplies power to the conductive wire assembly 173 only when the first fastening part 130 and the second fastening part 160 are engaged. When the first fastening part 130 and the second fastening part 160 are not engaged, the battery 171 does not supply power to the conductive wire assembly 173. When the first fastening part 130 and the second fastening part 160 are not engaged, it indicates that the user does not need to wear the wearable device 100. If the conductive wire assembly 173 were energized at this time, the first wearable part 120 and the second wearable part 150 might stick together. When the user needs to wear the wearable device 100, a certain amount of force needs to be applied to separate the first wearable part 120 and the second wearable part 150, causing inconvenience to the user. Therefore, in this embodiment, the conductive wire assembly 173 is only energized when the first fastening part 130 and the second fastening part 160 are engaged, thereby improving the user's convenience in using the wearable device 100.

[0036] In one possible application, the core 172 is made of soft iron, thus ensuring that the core 172 can be stably demagnetized after being magnetized.

[0037] Combination Figure 2 and Figure 4 As shown, in some embodiments, the second fastening portion 160 optionally includes a fastening hole 161. Figure 4 The second fastening part 160 is the fastening hole 161. The fastening hole 161 is provided with a first electrical connection part 162 and a second electrical connection part 163. Both the first electrical connection part 162 and the second electrical connection part 163 are electrically connected to the conductive wire group 173. When the first fastening part 130 is inserted into the fastening hole 161, the first electrical connection part 162 and the second electrical connection part 163 are electrically connected through the first fastening part 130, so that the conductive wire group 173 is in a energized state.

[0038] The first fastening part 130 has a hole-shaped structure, and the first fastening part 130 can be inserted into the fastening hole 161, thereby preventing the first wearing part 120 and the second wearing part 150 from separating.

[0039] A first electrical connection portion 162 and a second electrical connection portion 163 are installed on the fastening hole 161. When the first fastening portion 130 is not inserted into the fastening hole 161, the first electrical connection portion 162 and the second electrical connection portion 163 are not electrically connected. When the first fastening portion 130 is inserted into the fastening hole 161, the first electrical connection portion 162 and the second electrical connection portion 163 are electrically connected, that is, the first fastening portion 130 is a conductive component, and the first fastening portion 130 can connect the first electrical connection portion 162 and the second electrical connection portion 163.

[0040] Both the first electrical connection 162 and the second electrical connection 163 are electrically connected to the conductive wire assembly 173. Since the first electrical connection 162 and the second electrical connection 163 are not in contact with each other, the position between the first electrical connection 162 and the second electrical connection 163 makes the conductive wire assembly 173 not a complete circuit. When the first fastening part 130 is not inserted into the fastening hole 161, even if the battery 171 supplies power to the conductive wire assembly 173, the conductive wire assembly 173 cannot form a magnetic field.

[0041] When the first fastening part 130 is inserted into the fastening hole 161, the first electrical connection part 162 and the second electrical connection part 163 are electrically connected through the first fastening part 130. After the first fastening part 130 is added to the conductive wire group 173, the conductive wire group 173 can form a complete circuit with the first fastening part 130. At this time, the conductive wire group 173 can generate a magnetic field, thereby making the electromagnet 170 magnetic.

[0042] When the first fastening part 130 is separated from the fastening hole 161, the conductive wire group 173 is not a complete circuit. At this time, the electromagnet 170 cannot generate magnetism, thus preventing the first wearing part 120 and the second wearing part 150 from sticking together due to magnetic action.

[0043] For example, the first fastening hole 161 is a nail fastener, which is made of metal and can achieve electrical conductivity. The wearable device 100 also includes a nail fastener cover 230, which is injection molded inside the first wearable part 120. The nail fastener cover 230 is fastened to the nail fastener and covers the back of the nail fastener, improving the aesthetics of the wearable device 100. The first wearable part 120 is also provided with a first head bolt 210, which is injection molded inside the first wearable part 120. The first wearable part 120 is connected to the device body 110 through the first head bolt 210.

[0044] Combination Figure 2 and Figure 4As shown, in some embodiments, optionally, the conductive wire group 173 includes a first connecting wire 1731 and a second connecting wire 1732. The positive terminal 1711 of the battery 171 is electrically connected to the first electrical connection portion 162 through the first connecting wire 1731. The second connecting wire 1732 is wound around the iron core 172. The negative terminal 1712 of the battery 171 is electrically connected to the second electrical connection portion 163 through the second connecting wire 1732.

[0045] The first connecting wire 1731 is located between the positive terminal 1711 of the battery 171 and the first electrical connection portion 162, and the positive terminal 1711 of the battery 171 and the first electrical connection portion 162 are electrically connected through the first connecting wire 1731. The second connecting wire 1732 is located between the negative terminal 1712 of the battery 171 and the second electrical connection portion 163, and the negative terminal 1712 of the battery 171 and the second electrical connection portion 163 are electrically connected through the second connecting wire 1732, and the second connecting wire 1732 is wound around the iron core 172.

[0046] When the first fastening part 130 is not inserted into the fastening hole 161, the first connecting wire 1731 and the second connecting wire 1732 are not connected. When the first fastening part 130 is inserted into the fastening hole 161, the first connecting wire 1731 and the second connecting wire 1732 are connected, and the electromagnet 170 generates magnetism.

[0047] Combination Figure 2 and Figure 4 As shown, in some embodiments, optionally, there are multiple fastening holes 161, and each fastening hole 161 is provided with a first electrical connection portion 162 and a second electrical connection portion 163. The conductive wire assembly 173 further includes: a first electrical connection piece 181 and a second electrical connection piece 182, the first electrical connection portion 162 on the multiple fastening holes 161 is electrically connected to the first electrical connection piece 181, the first connecting wire 1731 is electrically connected to the first electrical connection piece 181, the second electrical connection portion 163 on the multiple fastening holes 161 is electrically connected to the second electrical connection piece 182, and the second connecting wire 1732 is electrically connected to the second electrical connection piece 182.

[0048] The second wearable part 150 is provided with a plurality of fastening holes 161, and the first fastening part 130 can be inserted into different fastening holes 161, so that the wearable device 100 can be formed into different wearable sizes, making it convenient for different users to wear the wearable device 100.

[0049] A first electrical connection portion 162 and a second electrical connection portion 163 are provided on any of the fastening holes 161. Therefore, when the first fastening portion 130 is inserted into any of the fastening holes 161, the electromagnet 170 can generate magnetism.

[0050] A first electrical connection piece 181 and a second electrical connection piece 182 are provided on the second wearable part 150. In the plurality of fastening holes 161, a plurality of first electrical connection parts 162 are simultaneously electrically connected to the first electrical connection piece 181, and a plurality of second electrical connection parts 163 are simultaneously electrically connected to the second electrical connection piece 182.

[0051] The first electrical connecting piece 181 is electrically connected to the first connecting line 1731, and the first electrical connecting portion 162 on any of the fastening holes 161 is electrically connected to the first connecting line 1731 through the first electrical connecting piece 181. The second electrical connecting piece 182 is electrically connected to the second connecting line 1732, and the second electrical connecting portion 163 on any of the fastening holes 161 is electrically connected to the second connecting line 1732 through the second electrical connecting piece 182. By providing the first electrical connecting piece 181 and the second electrical connecting piece 182 on the second wearable part 150, the electromagnet 170 can generate magnetism when the first fastening part 130 is inserted into any of the fastening holes 161, thereby ensuring that the first wearable part 120 and the second wearable part 150 can stably fit together.

[0052] like Figure 6 As shown, in some embodiments, the wearable device 100 may optionally include a sensor 190, which is disposed on the first wearable part 120 or the second wearable part 150. When the sensor 190 detects that the first fastening part 130 and the second fastening part 160 are fastened together, the conductive wire group 173 is energized.

[0053] The sensor 190 can detect whether the first fastening part 130 and the second fastening part 160 are fastened together. When the sensor 190 detects that the first fastening part 130 and the second fastening part 160 are fastened together, the controller in the wearable device 100 energizes the conductive wire group 173. At this time, the conductive wire group 173 can generate a magnetic field, thereby making the electromagnet 170 magnetic.

[0054] When the first fastening part 130 is separated from the fastening hole 161, the sensing element 190 does not detect that the first fastening part 130 and the second fastening part 160 are fastened together. At this time, the electromagnet 170 cannot generate magnetism, thus preventing the first wearing part 120 and the second wearing part 150 from sticking together due to magnetic action.

[0055] For example, a switch is provided on the conductive wire assembly 173. When the first engaging part 130 and the second engaging part 160 are engaged with each other, the switch is closed. When the first engaging part 130 and the second engaging part 160 are separated, the switch is open.

[0056] like Figure 4 As shown, in some embodiments, optionally, the iron core 172 is positioned along the width direction of the second wear portion 150. Figure 4 The arrow at point W in the middle points to the extension.

[0057] The iron core 172 is installed on the second wearable part 150. The iron core 172 is usually a long strip structure. The iron core 172 extends along the width direction of the second wearable part 150, reducing the space occupied by the iron core 172 in the thickness direction of the second wearable part 150. This can reduce the thickness of the second wearable part 150, which is beneficial to ensuring the user's wearing experience of the wearable device 100.

[0058] like Figure 4 As shown, in some embodiments, optionally, along the length direction of the second wearable portion 150 ( Figure 4 (The arrow at H1 points to) the battery 171 and the iron core 172 are located on both sides of the second fastening part 160.

[0059] Since the battery 171 and iron core 172 occupy a large space, and the space on one side of the multiple fastening holes 161 is limited, the battery 171 and iron core 172 are arranged on both sides of the multiple fastening holes 161 respectively, which reduces the layout difficulty of the battery 171 and iron core 172 and facilitates the installation of the battery 171 and iron core 172.

[0060] In some embodiments, the metal part 140 is optionally embedded within the first wearable part 120.

[0061] The metal part 140 is installed inside the first wearable part 120 to ensure the integrity of the appearance of the first wearable part 120. Moreover, the metal part 140 is embedded in the first wearable part 120, making it difficult for the metal part 140 to separate from the first wearable part 120, improving the installation stability of the metal part 140. The first wearable part 120 and the second wearable part 150 can be stably attached under the attraction of the electromagnet 170 and the metal part 140.

[0062] like Figure 3 As shown, in some embodiments, optionally, the metal member 140 is positioned along the length direction of the first wearing portion 120. Figure 3 The arrow at H2 points to the extension.

[0063] The metal part 140 is extended along the length of the first wearable part 120 to increase the coverage area of ​​the metal part 140 on the first wearable part 120. Under the magnetic action of the electromagnet 170, the metal part 140 and the electromagnet 170 attract each other. Since the coverage area of ​​the metal part 140 is large, most of the surface of the first wearable part 120 can fit with the second wearable part 150, thereby improving the fit between the first wearable part 120 and the second wearable part 150.

[0064] In one possible application, the wearable device 100 can be a mechanical watch, an electronic watch, a smart watch, smart glasses, etc. In the case where the wearable device 100 is a watch, both the first wearable part 120 and the second wearable part 150 are watch straps.

[0065] The wearable device 100 is illustrated using a smartwatch as an example. The wearable device 100 in this invention primarily improves the user's experience of wearing a watch strap, making it easier for the user to quickly and easily put on the watch.

[0066] The long watch strap contains an electromagnet 170, a battery 171, and an electrical circuit.

[0067] The short watchband has a built-in metal part 140, which can be an iron sheet. When the user fastens the first buckle 130 of the short watchband into the buckle hole 161 of the long watchband, the electrical circuit inside the long watchband is opened, the electromagnet 170 becomes magnetic, and the long watchband is directly attracted to the surface of the short watchband, achieving a perfect fit.

[0068] The device body 110 can be a watch body, with an iron sheet injection molded inside the watch strap. The wearable device 100 also includes a second head piece 220, which is injection molded inside the second wearable part 150.

[0069] The battery 171 is built into the long watch strap. A metal piece 2.2.1.1 and 2.2.2.1 are built into each side of the strap hole (fastening hole 161) (the two metal pieces are the first electrical connection part 162 and the second electrical connection part 163, respectively). A metal piece 2.2.1.2 and 2.2.2.2 are built into each side of the second strap hole, and so on, with a metal piece 2.2.1.n and 2.2.2.n built into each side of the Nth strap hole. The upper metal pieces 2.2.1.1, 2.2.1.2…2.2.1.n of the strap holes are welded to the first electrical connection piece 181, and the lower metal pieces 2.2.2.1, 2.2.2.2…2.2.2.n of the strap holes are welded to the second electrical connection piece 182. The positive terminal 1711 of the battery 171 is connected to the first electrical connector 181 via the first connecting line 1731, and the second electrical connector 182 is connected to the negative terminal 1712 of the battery 171 via the second connecting line 1732.

[0070] The user fastens the hole of the long watchband (fitting their wrist) into the buckle of the short watchband. The buckle directly contacts the first electrical connection part 162 and the second electrical connection part 163 of the long watchband hole, directly connecting the entire circuit. When energized, the electromagnet 170 begins to generate magnetism. After magnetization, the electromagnet 170 attracts the iron piece inside the short watchband, and the end of the long watchband is directly attached to the surface of the short watchband. This allows the user to wear the watch.

[0071] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0072] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A wearable device, characterized in that, include: Equipment body; A first wearable part is connected to the device body, and the first wearable part is provided with a first fastening part; A metal component is disposed on the first wearable part; The second wearable part is connected to the device body. The first wearable part and the second wearable part are located on opposite sides of the device body. The second wearable part is provided with a second fastening part. An electromagnet is disposed inside the second wearable part. When the first fastening part and the second fastening part are fastened together, the electromagnet is energized and attracts the metal part to make the first wearable part and the second wearable part fit together.

2. The wearable device according to claim 1, characterized in that, The electromagnet includes: The battery is located on the device body or the second wearable part; The iron core is located on the second wearable part; A conductive wire assembly, a portion of which is wound around the iron core, is electrically connected to the battery. When the first and second fastening parts are engaged, the conductive wire assembly is energized; when the first and second fastening parts are disengaged, the conductive wire assembly is de-energized.

3. The wearable device according to claim 2, characterized in that, The second fastening part includes a fastening hole, on which a first electrical connection part and a second electrical connection part are provided. Both the first electrical connection part and the second electrical connection part are electrically connected to the conductive wire group. When the first fastening part is inserted into the fastening hole, the first electrical connection part and the second electrical connection part are electrically connected through the first fastening part, so that the conductive wire group is in a energized state.

4. The wearable device according to claim 3, characterized in that, The conductive wire assembly includes: The first connecting line connects the positive terminal of the battery to the first electrical connection part. The second connecting wire is wound around the iron core, and the negative terminal of the battery is electrically connected to the second electrical connection part through the second connecting wire.

5. The wearable device according to claim 4, characterized in that, The number of the fastening holes is multiple, and each of the fastening holes is provided with the first electrical connection part and the second electrical connection part; The conductive wire assembly also includes: The first electrical connector piece, the first electrical connection portion on the plurality of fastening holes is electrically connected to the first electrical connector piece, and the first connecting wire is electrically connected to the first electrical connector piece; The second electrical connector piece, the second electrical connection portion on the plurality of fastening holes is electrically connected to the second electrical connector piece, and the second connecting wire is electrically connected to the second electrical connector piece.

6. The wearable device according to claim 2, characterized in that, The wearable device also includes: A sensor is disposed on the first wearable part or the second wearable part, and when the sensor detects that the first fastening part and the second fastening part are fastened together, the conductive wire group is in a powered state.

7. The wearable device according to claim 2, characterized in that, The iron core extends along the width direction of the second wearable part.

8. The wearable device according to claim 2, characterized in that, Along the length of the second wearable part, the battery and the iron core are located on both sides of the second fastening part.

9. The wearable device according to any one of claims 1 to 8, characterized in that, The metal component is embedded within the first wearable part.

10. The wearable device according to any one of claims 1 to 8, characterized in that, The metal component extends along the length of the first wearable part.

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