Wearable device, watchband and watch body

Abstract

The invention provides a watchband, a watch body and wearable equipment. Relates to the technical field of wearing equipment. The watch comprises a watch body, a watchband and a connecting shaft, the watch body comprises a first device, the watchband comprises a second device, and the watchband and the watch body are detachable; the wearable device further comprises a first conductive structure and a second conductive structure, the first conductive structure is arranged on the watch body and connected with the first device, and the second conductive structure is arranged on the watchband and connected with the second device. The watchband is connected with the watch body, the first conductive structure is in contact with the second conductive structure, and the first device is electrically connected with the second device; the watchband is separated from the watch body, and the first conductive structure is separated from the second conductive structure. Therefore, the electric connection structure is matched with the detachable watchband and the watch body.

Description

Technical Field

[0001] This application relates to the field of wearable device technology, and more particularly to a watch strap, watch body, and wearable device. Background Technology

[0002] Wearable devices generally refer to miniature electronic devices that can be worn on the body for activities, such as smartwatches and smart bracelets. Smartwatches and smart bracelets can be used independently or as portable accessories for mobile devices.

[0003] Wearable devices mainly consist of a watch body and a watch band. Due to the limited space in the watch body, the functions of the watch band have been continuously expanded, resulting in the emergence of functional watch bands, such as solar-powered watch bands and watch bands with enhanced battery life. This requires an electrical connection structure to electrically connect the functional watch band to the watch body.

[0004] In addition, the watch strap can be detached from the watch body to meet different user needs. Consequently, how to design an electrical connection structure suitable for a watch strap that can be detached from the watch body has become a technical challenge for those skilled in the art. Summary of the Invention

[0005] This application provides a wearable device, a watch strap, and a watch body. The purpose is to provide an electrical connection structure for a wearable device with a detachable watch strap and watch body.

[0006] To achieve the above objectives, the embodiments of this application adopt the following technical solutions:

[0007] In one aspect, this application provides a wearable device, such as a watch or a bracelet.

[0008] The wearable device provided in this application includes a watch body, a watch strap, and a connecting shaft. The watch body includes a first component, such as a circuit board; the watch strap includes a second component, such as a solar film electrically connected to the circuit board; and the connecting shaft connects the watch strap and the watch body. Additionally, the wearable device may include a locking structure connected to the connecting shaft, capable of driving the connecting shaft to move and connect or separate the watch body and the watch strap, meaning the watch strap and watch body are detachable. The wearable device also includes a first conductive structure and a second conductive structure. The first conductive structure is disposed on the watch body and connected to the first component, and the second conductive structure is disposed on the watch strap and connected to the second component. The watch strap is connected to the watch body via the locking structure, the first conductive structure is in contact with the second conductive structure, and the first and second components are electrically connected. The watch strap is separated from the watch body via the locking structure, and the first conductive structure is separated from the second conductive structure.

[0009] In the wearable device provided in this application, the watch body and the watch strap are detachable. In order to adapt to the detachable watch strap and watch body, the first conductive structure provided on the watch body and the second conductive structure provided on the watch strap are connected by contact. For example, when the watch strap is connected to the watch body, the first conductive structure is in contact with the second conductive structure, which can realize the electrical connection between the first device and the second device. When the watch strap is separated from the watch body, the first conductive structure is separated from the second conductive structure and does not contact, which can realize the electrical disconnection between the first device and the second device.

[0010] In one possible implementation, the second conductive structure includes a connecting shaft that is conductive; an end of the connecting shaft contacts the first conductive structure, the first device and the second device are electrically connected, and the watch strap and the watch body are connected.

[0011] In this structure, the connecting shaft not only serves as a structural component connecting the watch body and the watch strap, but also as a structural component electrically connecting the first device and the second device. In this way, based on the connection between the watch strap and the watch body and the electrical connection between the first device and the second device, the structural components of the wearable device can be simplified, the number of structural components can be reduced, and the assembly process can be simplified.

[0012] In one possible implementation, the watch strap is provided with a first elastic element, and a connecting shaft is connected to the first elastic element, the first elastic element being used to provide elastic force to the connecting shaft in contact with a first conductive structure.

[0013] The first elastic element can apply elastic force to the connecting shaft, thereby improving the electrical connection stability between the connecting shaft and the first conductive structure.

[0014] In one possible implementation, the first conductive structure includes a first conductive element that is elastic; the first conductive element has a cavity surrounding a connecting shaft; the watch strap is connected to the watch body, the connecting shaft is inserted into the cavity, and the connecting shaft contacts the first conductive element; the watch strap is separated from the watch body, and the connecting shaft exits the cavity.

[0015] A first conductive element is provided on the watch body. The first conductive element has a cavity for inserting a connecting shaft. When the connecting shaft is inserted into the cavity, the watch strap and the watch body can be connected, as well as the first device and the second device can be electrically connected. When the connecting shaft is withdrawn from the cavity, the watch strap and the watch body can be disassembled, as well as the first device and the second device can be electrically disconnected.

[0016] In addition, since the first conductive element is elastic, this can improve the stability of the electrical connection between the connecting shaft and the first conductive element.

[0017] In one possible implementation, the watch strap is provided with a first elastic element, and a connecting shaft is connected to the first elastic element. The first elastic element is used to provide elastic force for the connecting shaft to contact a first conductive structure. The first conductive structure includes an elastic first conductive element. The first conductive element has a cavity surrounding the connecting shaft. The watch strap is connected to the watch body, and the connecting shaft is inserted into the cavity and contacts the first conductive element. The watch strap is separated from the watch body, and the connecting shaft exits the cavity.

[0018] In this embodiment, the first elastic element can provide a spring force (for example, the spring force is along the first direction) for the connecting shaft to be inserted into the cavity of the first conductive element, and the first conductive element can also provide resistance for the connecting shaft to continue moving along the first direction. In this way, by using the cooperation of the first elastic element and the first conductive element, the movement distance of the connecting shaft can be limited, thereby improving the stability of the wearable device.

[0019] In one possible implementation, the first conductive element includes a metal sheet that has a perforated structure surrounding the periphery of the cavity.

[0020] By setting a hollow structure, the deformation of the first conductive component can be increased, thereby improving its elasticity.

[0021] In one possible implementation, the cavity includes a separate first enclosure and a second enclosure.

[0022] By employing a phase-separated first and second enclosure, the cavity can have a certain amount of deformation. In this way, when the connecting shaft is inserted into the cavity, the deformation of the cavity can be used to increase the contact area between the connecting shaft and the inner wall of the cavity, thereby improving the electrical connection stability between the connecting shaft and the first conductive component.

[0023] In one possible implementation, the first conductive element has a hollow structure surrounding the periphery of the cavity, the first conductive element comprising a first part and a second part that are separated from each other, and the cavity formed by the first part and the second part comprising a separated first surrounding portion and a second surrounding portion.

[0024] The hollow structure allows for greater deformation of the first conductive component. In addition, the further cavity includes a separate first surrounding part and a second surrounding part, which can better allow the connecting shaft to fit against the inner wall surface of the cavity.

[0025] In one possible implementation, the first conductive structure further includes a wire, one end of which is connected to the first conductive element and the other end of which is connected to the first device.

[0026] Electrically connecting a first conductive element and a first device (such as a circuit board) using wires results in a relatively simple structure and easy assembly. In some processes, the wires can be soldered to the first conductive element.

[0027] In one possible implementation, the watch body is provided with a first fixing member, and a first conductive member is disposed within the first fixing member; the first fixing member has a space for deformation of the first conductive member; the first fixing member has a hole for a connecting shaft to pass through, and the hole communicates with the cavity.

[0028] The first conductive element is placed inside the first fixing element. For example, the first fixing element can be made of insulating material. The first fixing element is placed inside the watch case of the watch body made of metal material, so that the first conductive element is insulated from the watch case.

[0029] Since the first conductive element can be deformed, a space that allows the first conductive element to deform can be provided within the first fixing element.

[0030] In one possible implementation, a sealing ring for mating with the connecting shaft is provided on the inner wall surface of the hole.

[0031] A sealing ring can prevent liquid from entering the instrument body and damaging the internal components or other structural parts.

[0032] In one possible implementation, the second conductive structure further includes a second conductive element connected to the second device; the second conductive element has a groove extending axially along the connecting shaft, the connecting shaft being slidably disposed within the groove; a locking structure drives the connecting shaft to move along a first direction, the connecting shaft being inserted into the cavity; the locking structure also drives the connecting shaft to move along a second direction, the connecting shaft being withdrawn from the cavity; the first direction is opposite to the second direction.

[0033] In this structure, the second conductive element not only serves as an electrical connection structure, but also allows the connecting shaft to slide, enabling the movement of the connecting shaft, thereby achieving a detachable connection between the watch body and the watch strap, as well as the electrical connection and disconnection between the first and second components.

[0034] In one possible implementation, a second elastic element is provided in the groove, one end of which is connected to the connecting shaft and the other end is connected to a second conductive element. The second elastic element is conductive. The watch strap is connected to the watch body, and the second elastic element is used to provide elastic force to the connecting shaft along the axial direction of the connecting shaft.

[0035] In this example, the second elastic element can not only apply elastic force to the connecting shaft, making the electrical connection stability between the connecting shaft and the first conductive structure on the watch body better, but also improve the electrical connection stability between the connecting shaft and the second conductive element, which may be weak since the connecting shaft is slidably disposed in the groove of the second conductive element. By using a conductive second elastic element to connect the second conductive element and the connecting shaft, the electrical connection stability of the conductive structure can be improved.

[0036] That is, the second elastic element in this example not only applies elastic force but also provides electrical connection.

[0037] In one possible implementation, the locking structure includes a track groove disposed on the second conductive element and a slide post passing through the track groove and connected to the connecting shaft, the track groove extending axially along the connecting shaft; the slide post moving along the track groove can drive the connecting shaft to move.

[0038] By utilizing the movement of the sliding column within the track groove, the connecting shaft can be driven to slide along the groove, enabling the detachment of the watch body and watch strap, as well as the electrical connection and disconnection of the first and second components.

[0039] In one possible implementation, the connecting shaft includes a separate first shaft and a second shaft, one end of the watch strap is connected to the watch body via the first shaft and the second shaft; a first conductive structure is disposed between the first shaft and the second shaft; and a second conductive structure is disposed between the first shaft and the second shaft.

[0040] In this example, an electrical connection structure, including a first conductive structure and a second conductive structure, is positioned between two axes. For instance, in some scenarios, two or more sets of electrical connection structures can be configured. For example, when the first and second devices require power supply and other signal routing, multiple sets of electrical connection structures can be configured as needed to meet usage requirements.

[0041] In one possible implementation, the connecting shaft includes a separate first shaft and a second shaft, one end of the watch strap is connected to the watch body via the first shaft and the second shaft; a first conductive structure is disposed between the first shaft and the second shaft; a second conductive structure is disposed between the first shaft and the second shaft; and the second conductive structure includes either the first shaft or the second shaft.

[0042] In this implementation structure, the connecting shaft can be used as a structural component of the electrical connection structure. At the same time, multiple sets of electrical connection structures can be set between the first shaft and the second shaft, which can increase the number of electrical signals between the first device and the second device.

[0043] In one possible implementation, the second conductive structure includes: a third conductive element, a fourth conductive element, and a third elastic element; the third conductive element is connected to the second device, the fourth conductive element is used to contact the first conductive structure, the third elastic element connects the third conductive element and the fourth conductive element, the third elastic element is used to provide elastic force to the fourth conductive element pointing towards the first conductive structure, and the third elastic element is conductive.

[0044] In this example, a third conductive element is used to connect to the second device, and a fourth conductive element is in contact with the first conductive structure to achieve electrical connection between the first and second devices. Additionally, a third elastic element used to connect the third and fourth conductive elements can apply elastic force to the fourth conductive element, improving the stability of the electrical connection between the fourth conductive element and the first conductive structure.

[0045] In one possible implementation, the watch strap is provided with a second fixing member having a mounting cavity, a third conductive member, a third elastic member and a fourth conductive member being disposed within the mounting cavity, the third elastic member being disposed between the third conductive member and the fourth conductive member, and the third conductive member being fixedly connected to the second fixing member; the second fixing member is provided with a limiting structure for preventing the fourth conductive member from sliding out of the mounting cavity.

[0046] By creating an installation cavity within the second fixing member, the third conductive element, the fourth conductive element, and the third elastic element are disposed within the second fixing member. For example, the second fixing member can be made of insulating material. The second fixing member is disposed within the conductive watch strap. In this way, the electrical connection structure (the third conductive element, the fourth conductive element, and the third elastic element) can be electrically isolated from the conductive watch strap using the insulating second fixing member.

[0047] In some examples, the third conductive element, the third elastic element, and the fourth conductive element are arranged along the thickness direction of the watch strap. In order to prevent the fourth conductive element from moving out of the mounting cavity under the elastic force of the third elastic element, a limiting structure can be provided on the second fixing element. For example, the limiting structure can be a boss or other structure.

[0048] In one possible implementation, a sealing ring is provided on the outer wall surface of the second fastener.

[0049] A sealing ring is installed to prevent liquid from entering the watch band and damaging the electronic components inside.

[0050] In one possible implementation, the first conductive structure includes a fifth conductive element and a fourth elastic element; the fifth conductive element is used to contact the fourth conductive element, the fifth conductive element is connected to the fourth elastic element, the fourth elastic element is connected to the first device, and the fourth elastic element is conductive.

[0051] By providing an elastic element between the fifth conductive element and the first device, the stability of the electrical connection between the conductive element and the device can be improved.

[0052] In one possible implementation, one end of the fourth elastic element is soldered to the fifth conductive element, and the other end abuts against the circuit board.

[0053] In one possible implementation, the fifth conductive element has a first plane, and the fourth conductive element has a second plane; the watch strap is connected to the watch body, and the first plane is in contact with the second plane.

[0054] By utilizing plane-to-plane contact to achieve electrical connection between the first and second devices, the contact area can be increased, thereby improving the stability and reliability of the electrical connection.

[0055] In one possible implementation, the watch case has a mounting hole, a fifth conductive element is disposed in the mounting hole, and a sealing structure for cooperating with the fifth conductive element is provided on the inner wall of the mounting hole.

[0056] A sealed structure can prevent liquid from entering the watch body and damaging the internal components or other structural parts.

[0057] In one possible implementation, the locking structure includes a button with a first abutting surface and a connecting shaft with a second abutting surface that mates with the first abutting surface. Both the first and second abutting surfaces are inclined surfaces. When the button is pressed, the first abutting surface contacts the second abutting surface, causing the connecting shaft to retract inward and separating the watch body and the watch strap.

[0058] In one possible implementation, the locking structure also includes an elastic element, one end of which is connected to the connecting shaft and the other end to the watch strap. The watch body is connected to the watch strap, and the elastic element is used to provide elastic force to the connecting shaft along the axial direction of the connecting shaft.

[0059] In one possible implementation, the first device includes a circuit board, and the second device includes a solar film; the strap has a light-transmitting area at the location corresponding to the solar film.

[0060] In other examples, the first device can also be other electronic devices, and the second device can also be other electronic devices, such as batteries or sensors.

[0061] In one feasible implementation, the second conductive structure has a winding hole, and the solar film is connected to a wire, which is positioned on the winding hole. This allows for an electrical connection between the solar film and the circuit board.

[0062] Secondly, this application provides a watch strap for a wearable device.

[0063] The wearable device strap provided in this application includes: a connecting shaft, a locking structure, a second device, and a second conductive structure. The locking structure is connected to the connecting shaft and can drive the connecting shaft to move, connecting the watch body and the strap, or separating the watch body and the strap. The second device is used to electrically connect with the first device on the watch body. The second conductive structure is connected to the second device. When the strap is connected to the watch body through the locking structure, the second conductive structure is used to contact the first conductive structure disposed on the watch body, and the second device is electrically connected to the first device. When the strap is separated from the watch body through the locking structure, the second conductive structure is used to separate from the first conductive structure.

[0064] The connection method between the watch strap and the watch body provided in this application is a detachable connection. In order to adapt to the detachable connection, the second conductive structure installed in the watch strap adopts a connection method that contacts the first conductive structure in the watch body, so as to realize the electrical connection and electrical disconnection of the first device and the second device.

[0065] In one possible implementation, the second conductive structure includes a connecting shaft that is conductive; an end of the connecting shaft is used to contact the first conductive structure, such that the first device and the second device are electrically connected, and the watch strap and the watch body are connected.

[0066] In this structure, the connecting shaft not only serves as a structural component connecting the watch body and the watch strap, but also as a structural component electrically connecting the first device and the second device. In this way, based on the connection between the watch strap and the watch body and the electrical connection between the first device and the second device, the structural components of the wearable device can be simplified, the number of structural components can be reduced, and the assembly process can be simplified.

[0067] In one possible implementation, the watch strap further includes: a first elastic element, a connecting shaft connected to the first elastic element, the first elastic element being used to provide elastic force to the connecting shaft in contact with a first conductive structure.

[0068] The first elastic element can apply elastic force to the connecting shaft, thereby improving the electrical connection stability between the connecting shaft and the first conductive structure.

[0069] In one possible implementation, the second conductive structure further includes a second conductive element connected to the second device; the second conductive element has a groove extending axially along the connecting shaft, the connecting shaft being slidably disposed within the groove; a locking structure drives the connecting shaft to move along a first direction, the connecting shaft contacting the first conductive structure; the locking structure also drives the connecting shaft to move along a second direction, the connecting shaft separating from the first conductive structure; the first direction is opposite to the second direction.

[0070] In this structure, the second conductive element not only serves as an electrical connection structure, but also allows the connecting shaft to slide, enabling the movement of the connecting shaft, thereby achieving a detachable connection between the watch body and the watch strap, as well as the electrical connection and disconnection between the first and second components.

[0071] In one possible implementation, a second elastic element is provided in the groove, one end of which is connected to the connecting shaft and the other end is connected to a second conductive element. The second elastic element is conductive. The watch strap is connected to the watch body, and the second elastic element is used to provide elastic force to the connecting shaft along the axial direction of the connecting shaft.

[0072] In this example, the second elastic element can not only apply elastic force to the connecting shaft, making the electrical connection stability between the connecting shaft and the first conductive structure on the watch body better, but also improve the electrical connection stability between the connecting shaft and the second conductive element, which may be weak since the connecting shaft is slidably disposed in the groove of the second conductive element. By using a conductive second elastic element to connect the second conductive element and the connecting shaft, the electrical connection stability of the conductive structure can be improved.

[0073] In one possible implementation, the locking structure includes a track groove disposed on the second conductive element and a slide post passing through the track groove and connected to the connecting shaft, the track groove extending axially along the connecting shaft; the slide post moving along the track groove can drive the connecting shaft to move.

[0074] In one possible implementation, the connecting shaft includes a separate first shaft and a second shaft, one end of the watch strap is connected to the watch body via the first shaft and the second shaft; a second conductive structure is disposed between the first shaft and the second shaft.

[0075] In this example, the electrical connection structure of the conductive structure is placed between two axes. For example, in some scenarios, two or more sets of electrical connection structures can be set. For instance, when the first and second devices require power supply and other signal routing, multiple sets of electrical connection structures can be set as needed to meet the usage requirements.

[0076] In one possible implementation, the second conductive structure includes: a third conductive element, a fourth conductive element, and a third elastic element; the third conductive element is connected to the second device; the fourth conductive element is used to contact the first conductive structure; the third elastic element connects the third conductive element and the fourth conductive element, and the third elastic element is used to provide elastic force to the fourth conductive element pointing towards the first conductive structure, and the third elastic element is conductive.

[0077] In this example, a third conductive element is used to connect to the second device, and a fourth conductive element is in contact with the first conductive structure to achieve electrical connection between the first and second devices. Additionally, a third elastic element used to connect the third and fourth conductive elements can apply elastic force to the fourth conductive element, improving the stability of the electrical connection between the fourth conductive element and the first conductive structure.

[0078] In one possible implementation, the watch strap further includes: a second fixing member having a mounting cavity, a third conductive member, a third elastic member and a fourth conductive member disposed within the mounting cavity, the third elastic member being disposed between the third conductive member and the fourth conductive member, the third conductive member being fixedly connected to the second fixing member; the second fixing member is provided with a limiting structure for preventing the fourth conductive member from sliding out of the mounting cavity.

[0079] In one possible implementation, a sealing ring is provided on the outer wall surface of the second fastener.

[0080] A sealing ring is installed to prevent liquid from entering the watch band and damaging the electronic components inside.

[0081] Thirdly, this application provides a watch body for a wearable device, which is detachably connected to a watch strap.

[0082] The wearable device provided in this application includes a first device and a first conductive structure. The first device is used to electrically connect with a second device on a watchband. The first conductive structure is connected to the first device. When the watchband is connected to the watch body, the first conductive structure is used to contact the second conductive structure disposed on the watchband, and the first device and the second device are electrically connected. When the watchband is separated from the watch body, the first conductive structure is used to separate from the second conductive structure.

[0083] The connection method between the watch strap and the watch body provided in this application is a detachable connection. In order to adapt to the detachable connection, the first conductive structure installed in the watch body adopts a connection method that contacts the second conductive structure in the watch strap, so as to realize the electrical connection and electrical disconnection of the first device and the second device.

[0084] In one possible implementation, the first conductive structure includes a first conductive element that is elastic; the first conductive element has a cavity surrounding a connecting shaft disposed on the watch strap; when the watch strap is connected to the watch body, the connecting shaft is inserted into the cavity and contacts the first conductive element; when the watch strap is separated from the watch body, the connecting shaft exits the cavity.

[0085] A first conductive element is provided on the watch body. The first conductive element has a cavity for inserting a connecting shaft. When the connecting shaft is inserted into the cavity, the watch strap and the watch body can be connected, as well as the first device and the second device can be electrically connected. When the connecting shaft is withdrawn from the cavity, the watch strap and the watch body can be disassembled, as well as the first device and the second device can be electrically disconnected.

[0086] In one possible implementation, the first conductive element includes a metal sheet that has a perforated structure surrounding the periphery of the cavity.

[0087] The use of a metal sheet structure with a hollowed-out design is not only simple, but also ensures the contact area between the connecting shaft and the metal sheet, thus improving the stability of the electrical connection.

[0088] In one possible implementation, the body further includes: a first fixing member, a first conductive member disposed within the first fixing member; the first fixing member having a space for deformation of the first conductive member; the first fixing member having a hole through which a connecting shaft passes, the hole communicating with a cavity.

[0089] The first conductive element is placed inside the first fixing element. For example, the first fixing element can be made of insulating material. The first fixing element is placed inside the watch case of the watch body made of metal material, so that the first conductive element is insulated from the watch case.

[0090] Since the first conductive element can be deformed, a space that allows the first conductive element to deform can be provided within the first fixing element.

[0091] In one possible implementation, a sealing ring for mating with the connecting shaft is provided on the inner wall surface of the hole.

[0092] A sealing ring can prevent liquid from entering the instrument body and damaging the internal components or other structural parts.

[0093] In one possible implementation, the first conductive structure includes: a fifth conductive element and a fourth elastic element, the fifth conductive element being used to contact the second conductive structure; the fifth conductive element being connected to the fourth elastic element, the fourth elastic element being used to connect to the first device, and the fourth elastic element being conductive.

[0094] By providing an elastic element between the fifth conductive element and the first device, the stability of the electrical connection between the conductive element and the device can be improved.

[0095] In one possible implementation, the watch case has a mounting hole, a fifth conductive element is disposed in the mounting hole, and a sealing structure for cooperating with the fifth conductive element is provided on the inner wall of the mounting hole.

[0096] A sealed structure can prevent liquid from entering the watch body and damaging the internal components or other structural parts. Attached Figure Description

[0097] Figure 1 This is a schematic diagram of the structure of a wearable device provided in an embodiment of this application;

[0098] Figure 2 This is a schematic diagram of the structure of a wearable device provided in an embodiment of this application;

[0099] Figure 3 This is an exploded view of a wearable device provided in an embodiment of this application;

[0100] Figure 4 This is an exploded view of a wearable device provided in an embodiment of this application;

[0101] Figure 5 A schematic diagram illustrating an electrical connection structure is provided as an embodiment of this application.

[0102] Figure 6 A schematic diagram illustrating an electrical connection structure is provided as an embodiment of this application.

[0103] Figure 7 for Figure 6 A schematic diagram of the decomposition process;

[0104] Figure 8 This is a schematic diagram of the structure of the first conductive element in an electrical connection structure provided in an embodiment of this application;

[0105] Figure 9 A schematic diagram illustrating an electrical connection structure is provided as an embodiment of this application.

[0106] Figure 10 for Figure 9 AA section view;

[0107] Figure 11 for Figure 10 Exploded view;

[0108] Figure 12 An exploded structural diagram illustrating the electrical connection structure and the meter body is provided for an embodiment of this application;

[0109] Figure 13 An exploded view of a connecting shaft and a second conductive element provided in an embodiment of this application;

[0110] Figure 14 This is a schematic diagram of the structure of a second conductive element provided in an embodiment of this application;

[0111] Figure 15 This is a partial structural diagram of a wearable device provided in an embodiment of this application;

[0112] Figure 16 This is an exploded view of a wearable device provided in an embodiment of this application;

[0113] Figure 17 This is an exploded view of a wearable device provided in an embodiment of this application;

[0114] Figure 18 This is a schematic diagram of the assembly relationship of an electrical connection structure provided in an embodiment of this application;

[0115] Figure 19 This is an exploded structural diagram of an electrical connection structure provided in an embodiment of this application;

[0116] Figure 20 This is a schematic diagram of the structure of a fifth conductive element provided in an embodiment of this application;

[0117] Figure 21 A schematic diagram illustrating the assembly relationship between a fifth conductive element and a fourth conductive element, provided for an embodiment of this application;

[0118] Figure 22 An exploded structural diagram of the watch case of a wearable device provided in an embodiment of this application;

[0119] Figure 23 A cross-sectional view of the watch case of a wearable device provided in an embodiment of this application;

[0120] Figure 24 This application provides a schematic diagram illustrating the assembly relationship between the watch case and the electrical connection structure of a wearable device.

[0121] Figure 25 This is a schematic diagram of the structure of a watch strap for a wearable device provided in an embodiment of this application;

[0122] Figure 26 for Figure 25 BB section view;

[0123] Figure 27 A cross-sectional view of a watch strap for a wearable device provided in an embodiment of this application;

[0124] Figure 28 A cross-sectional view of a wearable device provided in an embodiment of this application;

[0125] Figure 29 A schematic diagram illustrating the assembly relationship between a fifth conductive element and a fourth conductive element, provided for an embodiment of this application;

[0126] Figure 30 This is a partial structural diagram of a wearable device provided in an embodiment of this application;

[0127] Figure 31 for Figure 30 A schematic diagram of the decomposition process;

[0128] Figure 32 An exploded view of a connecting shaft and a button provided in an embodiment of this application;

[0129] Figure 33 A schematic diagram illustrating the assembly relationship between a connecting shaft and a button, provided for an embodiment of this application;

[0130] Figure 34 A schematic diagram illustrating the assembly relationship between a connecting shaft and a button, provided for an embodiment of this application;

[0131] Figure 35 This is a partial structural diagram of a wearable device provided in an embodiment of this application;

[0132] Figure 36 This is an exploded view of the strap of a wearable device provided in an embodiment of this application.

[0133] Figure label:

[0134] 100-Watch body; 100A-First watch case; 100B-Second watch case; 100B1-Mounting hole; 100B2-Mounting hole; 101-First fastener; 1011-Space; 1012-Hole; 1013-Sealing ring; 1014-Colloid; 101A-First component; 101B-Second component; 102-Ear; 201-First watch strap; 202-Second watch strap; 203-Mounting base; 2031-Mounting hole; 2032-Connecting hole; 201A-Light-transmitting area; 204-Cover plate; 2041-Protrusion; 205-Button; 205A-Pressing part; 205B-Second mating part; 206-Fifth elastic element; 300-Connecting shaft; 300A-Fixing hole; 300B-Connecting part; 300C-First mating part; 300D-Fixing post; 400-Hole;

[0135] 1-Electrical connection structure; 11-First conductive structure; 12-Second conductive structure; 2-Solar film; 21-Wire; 3-Circuit board;

[0136] 111-First conductive element; 111A-Cavity; 111A1-First surrounding portion; 111A2-Second surrounding portion; 111B-Hollow structure; 112-Conductive element; 113-Fifth conductive element; 1131-Notch; 1132-First contact surface; 114-Fourth elastic element; 121-Second conductive element; 1211-Winding hole; 1212-Slide groove; 1213-Trajectory groove; 122-First elastic element; 123-Second elastic element; 124-Third conductive element; 125-Fourth conductive element; 1251-Second contact surface; 126-Third elastic element;

[0137] 16-Sealing ring; 17-Sealant; 18-Tube; 19-Sealing ring; 20-Sliding column; 22-Protective shell; 221-Trajectory groove; 222-Fixing column. Detailed Implementation

[0138] This application provides a wearable device, such as a smart bracelet or a smartwatch. The wearable device can be worn on the wrist and performs functions such as time display, time recording, time announcement, message notification, activity detection, heart rate monitoring, and blood oxygen level detection.

[0139] Wearable devices may include a strap and a body. The strap is used to wrap around the user's wrist to enable the wearable device to be worn, and the body is used for display.

[0140] like Figure 1 and Figure 2 , Figure 1 and Figure 2 Examples of structural diagrams for wearable devices are shown below. Figure 2A simplified illustration shows a wearable device including a watch band. The example wearable device includes a watch body 100, a first watch band 201, and a second watch band 202. The watch body 100 is connected between the first watch band 201 and the second watch band 202. The first watch band 201 and the second watch band 202 can be connected by a connecting structure such that the first watch band 201, the watch body 100, and the second watch band 202 form a closed loop to wrap around the wrist.

[0141] The connection structure illustrated in this application can be a butterfly buckle, a snap fastener, or other feasible connection structure. This application does not impose any special limitations on the structure of the connection.

[0142] Some wearable devices may include a watch strap that connects to the watch body.

[0143] like Figure 3 As shown, Figure 3 This is an exploded view of a wearable device. This example wearable device includes a watch strap and a watch body 100. Figure 3 A first watch strap 201 is shown in simplified form. The watch body 100 can be connected to the first watch strap 201 via a connecting shaft 300, for example, the connecting shaft 300 can be a spring bar or other shaft structure.

[0144] The connecting shaft 300 can be set on the first watch strap 201, such as Figure 3 A hole 400 can be made in the watch body 100, and a connecting shaft 300 can be inserted into the hole 400 to connect the watch body and the watch strap. For example, the watch strap and the watch body are rotatably connected, and the watch strap can rotate relative to the watch body.

[0145] To enhance the user experience, some wearable devices feature a detachable connection between the watch strap and the watch body. For example, a locking structure can be incorporated into the wearable device. This locking structure connects to the connecting shaft 300, allowing the connecting shaft 300 to move and connect or separate the watch strap and the watch body, thus enabling the watch strap and the watch body to be detachable.

[0146] In the wearable device exemplified in this application, a processor, sensors, a battery and battery management module, and memory devices can be housed within the watch body 100. These devices can be integrated onto a circuit board, such as a printed circuit board (PCB).

[0147] As wearable devices become more diverse in function, the number of structural components is also increasing. For example, wearable devices can convert solar energy into electrical energy to improve device performance, such as extending battery life. Due to the limited space inside the watch body and the large number of structural components, it is impossible to integrate a solar panel with a large area. Therefore, it is necessary to expand the functionality of the watch band. For example, in some feasible structures, the solar panel can be placed in the watch band. Consequently, an electrical connection structure is needed to electrically connect the solar panel located in the watch band to the circuit board located in the watch body.

[0148] For example, components such as batteries and sensors can be placed in the watch band, making full use of the space within the band. An electrical connection structure can be used to electrically connect the components (batteries, sensors, etc.) in the watch band to the components (such as the controller) in the watch body.

[0149] This application provides examples of wearable devices in which the strap and the body are detachably connected. The device also includes an electrical connection structure for connecting a component (such as a solar film) in the strap to a component (such as a circuit board) in the body. This electrical connection structure should not affect the detachable connection between the strap and the body, and should also enable the electrical connection between the component on the strap and the component on the body when the strap and the body are connected.

[0150] This application provides some exemplary electrical connection structures, which can be implemented as shown below.

[0151] like Figure 4 As shown, Figure 4 The example is an exploded view of a partial structure of a wearable device. A first device can be set on the body 100, such as a circuit board 3. The circuit board 3 can house electronic devices such as a controller, sensors, a battery and a battery management module, and a memory. A second device can be set on the first strap 201, such as a solar film 2. In other examples, the second device can also be other devices, such as a battery or some sensors.

[0152] This application does not impose any special limitations on the types of the first device disposed on the watch body 100 and the second device disposed on the watch strap. In the following examples, the first device is illustrated by circuit board 3, and the second device is illustrated by solar film 2.

[0153] The solar film 2 installed on the first watch band 201 needs to be electrically connected to the circuit board 3 installed on the watch body 100. For example, the controller on the circuit board 3 can be made to interconnect the signal with the solar film 2 on the first watch band.

[0154] like Figure 4 An electrical connection structure 1 can be set up to connect the solar film 2 and the circuit board 3, thereby enabling signal communication between the solar film 2 and the circuit board 3.

[0155] See Figure 5 , Figure 5 An exemplary embodiment of the electrical connection structure 1 is shown. The electrical connection structure 1 may include a first conductive structure 11 and a second conductive structure 12. The first conductive structure 11 may be disposed in... Figure 4 The second conductive structure 12 is disposed on the body 100 shown and connected to the circuit board 3. Figure 4 The first strap 201 shown is connected to the solar film 2. In some examples, the first conductive structure 11 may be a wire.

[0156] In some examples, the watch strap is connected to the watch body via a buckle structure, and the first conductive structure 11 is in contact with the second conductive structure 12 to achieve electrical connection between the circuit board 3 and the solar film 2; the watch strap is separated from the watch body via the buckle structure, and the first conductive structure 11 is separated from the second conductive structure 12 to achieve electrical disconnection between the circuit board 3 and the solar film 2.

[0157] like Figure 5 As shown in the example of this application, the second conductive structure 12 includes a connecting shaft 300, which is conductive. For example, the connecting shaft 300 can be made of a metal material.

[0158] The end of the connecting shaft 300 contacts the first conductive structure 11, realizing the electrical connection between the circuit board 3 and the solar film 2, and also realizing the connection between the watch body and the watch strap. When the end of the connecting shaft 300 is separated from the first conductive structure 11 and no longer in contact, the circuit board 3 and the solar film 2 are electrically disconnected, and the watch body and the watch strap are separated.

[0159] like Figure 5 In this application example, the connecting shaft 300 serves not only as a physical connector between the watch body and the watch strap, but also as an electrical connector of the electrical connection structure 1. This simplifies the entire electrical connection structure, conforms to the miniaturization design of the device, and makes installation relatively simple.

[0160] like Figure 6 and Figure 7 As shown, Figure 6 This example illustrates the connection relationship between the connecting shaft 300 and the first conductive structure 11 disposed on the watch body. Figure 7 yes Figure 6 An exploded view of part of the structure. See Figure 6 The first conductive structure 11 may include a first conductive element 111 and another conductive element 112. The first conductive element 111 and the conductive element 112 are connected.

[0161] In some examples, Figure 6The conductive component 112 can be a wire, one end of which can be connected to the first conductive component 111, such as by soldering, and the other end of the conductive component 112 can be connected to the circuit board. Using a wire as an electrical connector in the electrical connection structure is simple in structure, the wiring can be arranged according to the space of the device, the installation is convenient, and the stability of the electrical connection can be guaranteed at the same time.

[0162] In other examples, the first conductive structure 11 may include a first conductive element 111, one end of which is used to contact the connecting shaft 300, and the other end is connected to the circuit board. In this example, the first conductive element 111 may be a metal sheet.

[0163] like Figure 7 The first conductive element 111 has a cavity 111A for surrounding the connecting shaft 300. When the watch strap is connected to the watch body, the connecting shaft 300 is inserted into the cavity 111A and contacts the first conductive element 111, thereby achieving an electrical connection between the circuit board and the solar film. When the watch strap is separated from the watch body, the connecting shaft 300 is withdrawn from the cavity 111A, achieving not only the disassembly of the watch strap and the watch body, but also the electrical disconnection between the circuit board and the solar film.

[0164] like Figure 6 A first elastic element 122 can be provided on the watch strap. The first elastic element 122 is connected to the connecting shaft 300, and the first elastic element 122 is used to provide elastic force for the connecting shaft 300 to contact the first conductive structure 11. For example, in Figure 6 In this configuration, the first elastic element 122 provides a spring force F1 to the connecting shaft 300 to move along the L1 direction, allowing the connecting shaft 300 to move towards the cavity 111A of the first conductive element 111. When the connecting shaft 300 is inserted into the cavity 111A, the first elastic element 122 also provides a spring force, which allows the connecting shaft 300 to make better contact with the first conductive structure 11, thus achieving a stable electrical connection.

[0165] In some examples, the first elastic element 122 can be Figure 6 The spring shown can also be a spring sheet.

[0166] In this example, when the connecting shaft 300 is inserted into the cavity 111A, the first conductive element 111 can also provide the connecting shaft 300 with a resistance F2 in the opposite direction to F1, limiting the movement distance of the connecting shaft 300, so that the connecting shaft 300 is stably and reliably inserted into the cavity 111A and makes stable contact with the first conductive element 111, thereby improving the stability and reliability of the electrical connection between the connecting shaft 300 and the first conductive element 111.

[0167] The first conductive element 111 in this application example is elastic. Compared with a conductive element with strong rigidity, the first conductive element has better flexibility and better elastic deformation. In this way, when the connecting shaft 300 is inserted into the cavity 111A, the first conductive element 111 with its flexibility can make the connecting shaft 300 fit better with the first conductive element 111, which can improve the electrical connection stability between the connecting shaft 300 and the first conductive element 111.

[0168] In some feasible structures, such as Figure 7 and Figure 8 As shown, the first conductive element 111 has a hollow structure 111B surrounding the cavity 111A. By providing the hollow structure 111B, the deformation of the first conductive element 111 can be increased, thereby enhancing its elasticity.

[0169] To further improve the electrical connection stability between the connecting shaft 300 and the first conductive element 111, such as Figure 8 The cavity 111A includes a separate first surrounding portion 111A1 and a second surrounding portion 111A2, such as Figure 8 The first enclosing portion 111A1 and the second enclosing portion 111A2 are separated by black dotted lines.

[0170] This can be understood as follows: the cavity 111A used to contain the connecting shaft 300 has a certain deformation space. In this way, the connecting shaft 300 extends into the cavity 111A. By utilizing the deformable characteristics of the cavity 111A, the connecting shaft 300 can better fit with the inner wall surface of the cavity 111A, thereby improving the reliability of the electrical connection between the connecting shaft 300 and the first conductive element 111, and thus improving the stability of the electrical connection structure of the device.

[0171] In some structures, such as Figure 8 The cavity 111A includes an enclosing space K1 that matches the shape of the end of the connecting shaft, and an expansion space K2 that communicates with the enclosing space K1. In some examples, the connecting shaft can be inserted into the enclosing space K1, and the expansion space K2 can provide some deformation space for the enclosing space K1, so that the connecting shaft fits better with the first conductive element 111.

[0172] In some feasible structures, a metal sheet of a certain thickness can be used as the first conductive element 111. A perforated structure is created on the metal sheet, penetrating its thickness, to form a structure such as... Figure 8 The structure shown increases the deformation of the first conductive element and improves the elasticity of the first conductive element 111.

[0173] Using a metal sheet as a conductive component, the metal sheet has a certain thickness, which can increase the contact area between the connecting shaft and the conductive component, improve the stability of the electrical connection, and the metal sheet has a simple structure, occupies little space, and can achieve miniaturization.

[0174] In other examples, a helical spring can be used as a conductive element, and the connecting shaft can extend into the cavity formed by the helical spring.

[0175] like Figure 9 and Figure 10 , Figure 10 yes Figure 9 A cross-sectional view of section AA. In this example, a first fixing member 101 can be disposed inside the watch case, and a first conductive member 111 can be disposed inside the first fixing member 101. See Figure 10 A space 1011 for the deformation of the first conductive member 111 can be provided in the first fixing member 101. In this way, when the connecting shaft 300 extends into the cavity of the first conductive member 111, the first conductive member 111 can be moved and deformed using this space, and the connecting shaft 300 can be securely attached to the cavity.

[0176] See you later Figure 10 and Figure 11 , Figure 11 yes Figure 10 The diagram shows the disassembled structure of the first fixing member 101 and the connecting shaft 300. A hole 1012 can be provided on the first fixing member 101 for the connecting shaft 300 to pass through. The hole 1012 communicates with the cavity 111A of the first conductive member 111, and the connecting shaft 300 can extend into the cavity 111A through the hole 1012.

[0177] To improve the electrical connection stability of this electrical connection structure and prevent liquid ingress that could damage the device, such as... Figure 10 and Figure 11 A sealing ring 1013 for cooperating with the connecting shaft 300 is provided on the inner wall surface of the hole 1012.

[0178] In some examples, multiple sealing rings 1013 may be provided, and the multiple sealing rings 1013 are arranged at axial intervals along the hole 1012. In other examples, such as Figure 10 and Figure 11 A sealing ring can be installed.

[0179] In some feasible structures, such as Figure 10 and Figure 11 The first fixing member 101 may include a first component 101A and a second component 101B, which are engaged to form a space 1011 for accommodating the first conductive member 111. In other examples, the first fixing member 101 may also adopt other structures, such as a one-piece molded structure.

[0180] Among the available materials, the first component 101A and the second component 101B can be made of plastic materials, such as... Figure 10 The colloid 1014 shown fixes the first component 101A and the second component 101B together.

[0181] like Figure 12 In some examples, lugs 102 may be provided on the watch body 100, as described above. Figure 10 and Figure 11 The first fixing member 101 shown can be disposed in the lug 102, and the wires for connecting to the circuit board can pass through the lug 102 and connect to the circuit board.

[0182] In some feasible configurations, a hole 400 for inserting the connecting shaft 300 can be provided on the lug 102.

[0183] The above exemplary description illustrates some possible ways in which the first conductive structure 11 disposed on the body of the watch can be implemented. For example... Figure 13 An achievable structure of a second conductive structure 12 disposed on a watch band is shown. The second conductive structure 12 may include a connecting shaft 300 and a second conductive element 121, the connecting shaft 300 being connected to the second conductive element 121, the second conductive element 121 being used for connection to a solar film.

[0184] like Figure 13 and Figure 14 A winding hole 1211 can be opened on the second conductive element 121, and the wire connected to the solar film 2 is installed in the winding hole 1211.

[0185] In this example application, the watch body and the watch strap are detachably connected, for example, as shown below. Figure 13 As shown, the connecting shaft 300 can move along the width direction of the watch strap, such as... Figure 13 The connecting shaft 300 moves along the L2 direction, that is, the connecting shaft 300 retracts inward and separates from the watch body, thus separating the watch body and the watch strap.

[0186] In a feasible structure, see Figure 14 A groove 1212 can be provided in the second conductive element 121, and the connecting shaft 300 is provided in the groove 1212. The groove 1212 extends along the axial direction of the connecting shaft 300, and the connecting shaft 300 can slide along the groove 1212. It can be understood that the extension direction of the groove 1212 is parallel to the width direction of the watch strap.

[0187] The locking structure drives the connecting shaft 300 to move relative to the second conductive member 121 in a first direction, and the connecting shaft 300 can be inserted into the cavity 111A of the first conductive member 111; the locking structure drives the connecting shaft 300 to move relative to the second conductive member 121 in a second direction, and the connecting shaft 300 can be withdrawn from the cavity 111A of the first conductive member 111. The first direction is opposite to the second direction, and both the first direction and the second direction are parallel to the width direction of the watch strap.

[0188] Understandably, the locking structure causes the connecting shaft 300 to move relative to the second conductive element 121 in the second direction, allowing the connecting shaft 300 to exit the cavity 111A of the first conductive element 111. The locking structure then causes the connecting shaft 300 to move relative to the second conductive element 121 in the second direction, allowing the connecting shaft 300 to exit the cavity 111A of the first conductive element 111.

[0189] It is understood that the above example of inserting the first direction connecting shaft into the cavity 111A and withdrawing the second direction connecting shaft from the cavity 111A can be replaced by the first direction connecting shaft withdrawing from the cavity 111A and the second direction connecting shaft entering the cavity 111A.

[0190] See you later Figure 13 and Figure 14 A track groove 1213 can be formed on the second conductive element 121, and the extension direction of the track groove 1213 is parallel to the width direction of the watch strap. For example, the track groove 1213 extends along the L2 direction. A fixing hole 300A can be formed on the connecting shaft 300, and the sliding column 20 passes through the track groove 1213 and is installed in the fixing hole 300A. Thus, when the sliding column 20 moves along the track groove 1213, it can drive the connecting shaft 300 to move along the sliding groove 1212, thereby separating the watch strap from the watch body.

[0191] In some structures, such as Figure 13 It may also include a second elastic element 123, which connects the connecting shaft 300 and the second conductive element 121. For example, the second elastic element 123 is a spring, with one end connected to the connecting shaft 300 and the other end connected to the second conductive element 121. Figure 13 The second elastic element 123 can be installed in the groove 1212 of the second conductive element 121. One end of the second elastic element 123 abuts against the connecting shaft 300, and the other end abuts against the wall of the groove 1212.

[0192] In some other examples, the second elastic element 123 is also a bendable spring.

[0193] like Figure 13When the slide column 20 is pushed along the L2 direction, the connecting shaft 300 moves along the L2 direction, that is, the connecting shaft 300 retracts and disengages from the watch body, realizing the separation of the watch body and the watch strap. The second elastic element 123 is compressed, accumulating elastic force. When the user removes the pushing force on the slide column 20, the slide column 20 generates... Figure 13 The elastic force F shown drives the connecting shaft 300 to move in the opposite direction to L2, causing the connecting shaft 300 to move to the initial position.

[0194] In addition, this application is as follows Figure 13 The second elastic element 123 in the example can also improve the electrical connection stability between the connecting shaft 300 and the second conductive element 121. For example, the connecting shaft 300 is slidably disposed in the groove of the second conductive element 121, and the contact area between the connecting shaft 300 and the inner wall of the second conductive element 121 is limited. By providing the second elastic element 123 between the connecting shaft 300 and the second conductive element 121, it can be understood that some current can flow through the connecting shaft 300 to the second elastic element 123, and then to the second conductive element 121, thereby improving the stability and reliability of the electrical connection between the connecting shaft 300 and the second conductive element 121.

[0195] The second elastic element 123 in this application example can not only apply a moving elastic force to the connecting shaft 300, but also serve as an electrical connector in the electrical connection structure, thus simplifying the number of structural components of the device.

[0196] like Figure 13 The second elastic element 123 shown can be combined with the above-mentioned Figure 6 The first elastic element 122 shown can be the same elastic element or different elastic elements.

[0197] In some examples, the watch strap can be made of a metallic material, and both the connecting shaft 300 and the second conductive element 121 are conductive. For electrical isolation of the watch strap and the connecting shaft 300, and for electrical isolation of the watch strap and the second conductive element 121, such as... Figure 15 The conductive second conductive element 121 can be sleeved inside the protective shell 22 made of insulating material. The protective shell 22 made of insulating material can isolate the second conductive element 121 from the watch band. For example, the protective shell 22 can be made of plastic material.

[0198] like Figure 15 A track groove 221 can be formed on the protective shell 22, and the position of the track groove 221 on the protective shell 22 corresponds to the position of the track groove 1213 on the second conductive element 121. In this way, the sliding column 20 can pass through the track groove 221 and the track groove 1213 to connect with the connecting shaft 300.

[0199] In some feasible processes, injection molding can be used to make the second conductive component 121 and the protective shell 22 an integrally formed structural component.

[0200] In some assembly processes, the second elastic element 123 can be installed into the groove 1212 of the second conductive element 121, then the connecting shaft 300 can be installed, and then the sliding column 20 can be installed, so that the sliding column 20 passes through the track groove 221 and the track groove 1213 in sequence and extends into the fixing hole 300A of the connecting shaft 300.

[0201] See Figure 15 A fixing post 222 can also be provided on the protective shell 22. The fixing post 222 can be used to fix the solar film 2 and improve the fixing stability of the solar film 2.

[0202] The following also provides an example of a wearable device in which the strap and body are detachable, and the electrical connection structure is also designed to meet the requirements for detachable use.

[0203] like Figure 16 As shown, Figure 16 The example is an exploded view of a partial structure of a wearable device. The wearable device includes a watch body 100, a first watch band 201, and a second watch band 202. The watch body 100 can be connected to the first watch band 201 via a connecting shaft 300, or to the second watch band 202 via a connecting shaft 300.

[0204] The connecting shaft 300 can be set on the watch strap, such as... Figure 16 A hole 400 can be made in the watch body 100, and a connecting shaft 300 is set in the hole 400 to connect the watch body and the watch strap.

[0205] like Figure 17 As shown, Figure 17 The example is an exploded view of a partial structure of a wearable device. A circuit board 3 can be installed on the watch body 100, and electronic devices such as controllers, sensors, batteries and battery management modules, and memory can be installed on the circuit board 3. Devices, such as solar panels 2, can also be installed on the first strap 201.

[0206] like Figure 17 An electrical connection structure 1 can be set up to connect the solar film 2 and the circuit board 3, thereby enabling signal communication between the solar film 2 and the circuit board 3.

[0207] like Figure 18 and Figure 19 , Figure 18 and Figure 19 An exemplary embodiment shows one possible structure for the electrical connection structure 1. Figure 19 yes Figure 18 An exploded view. The electrical connection structure 1 may include a first conductive structure 11 and a second conductive structure 12. The first conductive structure 11 is disposed in... Figure 17The second conductive structure 12 is disposed on the body 100 shown and connected to the circuit board 3. Figure 17 The first watchband 201 shown is connected to the solar film 2.

[0208] In some examples, the watch strap is connected to the watch body via a buckle structure, and the first conductive structure 11 is in contact with the second conductive structure 12 to achieve electrical connection between the circuit board 3 and the solar film 2; the watch strap is separated from the watch body via the buckle structure, and the first conductive structure 11 is separated from the second conductive structure 12 to achieve electrical disconnection between the circuit board 3 and the solar film 2.

[0209] like Figure 18 and Figure 19 In this application example, the second conductive structure 12 includes: a third conductive element 124, a fourth conductive element 125, and a third elastic element 126; the third conductive element 124 is connected to the solar film 2, the fourth conductive element 125 is used to contact the first conductive structure 11, the third elastic element 126 connects the third conductive element 124 and the fourth conductive element 125, and the third elastic element 126 is used to give the fourth conductive element 125 an elastic force pointing towards the first conductive structure 11, so that the contact between the first conductive structure and the second conductive structure is more stable.

[0210] The third conductive element 124, the fourth conductive element 125, and the third elastic element 126 are all conductive. For example, the third conductive element 124, the fourth conductive element 125, and the third elastic element 126 are all made of a metallic material, such as at least one of copper and aluminum.

[0211] In this application example, in order to make the fourth conductive element 125 and the first conductive structure 11 more closely contact, a third elastic element 126 is provided between the third conductive element 124 and the fourth conductive element 125. The elastic force of the third elastic element 126 on the fourth conductive element 125 increases the contact area between the fourth conductive element 125 and the first conductive structure 11, thereby improving the electrical connection stability between the first conductive structure 11 and the second conductive structure 12.

[0212] Continue reading Figure 18 and Figure 19 The solar film 2 is connected to the third conductive element 124. For example, a wire 21 can be led out from the solar film 2, and a winding hole is provided on the third conductive element 124. The wire 21 passes around the winding hole, so that the solar film 2 is connected to the third conductive element 124.

[0213] See Figure 18 and Figure 19 In this example, the first conductive structure 11 includes a fifth conductive element 113 and a fourth elastic element 114; the fifth conductive element 113 is used to contact the fourth conductive element 125, the fifth conductive element 113 is connected to the fourth elastic element 114, and the fourth elastic element 114 is connected to the circuit board 3.

[0214] Both the fifth conductive element 113 and the fourth elastic element 114 are conductive. For example, both the fifth conductive element 113 and the fourth elastic element 114 are made of metallic materials, such as at least one of copper, aluminum, etc.

[0215] The fifth conductive element 113 is connected to the circuit board 3 through the fourth elastic element 114. The deformation characteristics of the fourth elastic element 114 can be used to improve the stability of the electrical connection structure.

[0216] In some examples, the fourth elastic element 114 can be a bent sheet to increase the amount of deformation of the elastic element. In other examples, the fourth elastic element 114 can also be a spring.

[0217] In some implementations, such as Figure 18 A portion of the fourth elastic element 114, which includes a spring, is welded to the fifth conductive element 113. Another portion of the fourth elastic element 114 can extend to the underside of the circuit board 3, meaning the circuit board 3 can rest against the top of the fourth elastic element 114, thus connecting the circuit board to the fourth elastic element 114. This simplifies the assembly process and makes replacing the circuit board easier.

[0218] The fourth conductive element 125 is connected to the fifth conductive element 113. In this example, since the fifth conductive element 113 is disposed in the watch body 100 and the fourth conductive element 125 is disposed in the first watch strap 201, and the first watch strap 201 is connected to the watch body 100 via a connecting shaft, the first watch strap 201 can rotate relative to the watch body 100. Therefore, the fourth conductive element 125 and the fifth conductive element 113 can be connected using... Figure 20 and Figure 21 The example connection shown is... Figure 20 The diagram shown is of the structure of the fifth conductive component 113. Figure 21 The diagram shows the connection relationship between the fourth conductive element 125 and the fifth conductive element 113. A notch 1131 can be provided at the end of the fifth conductive element 113, and the fourth conductive element 125 extends into the notch 1131.

[0219] like Figure 21 In the fifth conductive element 113, the wall forming the notch 1131 includes a first contact surface 1132, and the fourth conductive element 125 has a second contact surface 1251. The first contact surface 1132 contacts the second contact surface 1251 to realize the interconnection between the fourth conductive element 125 and the fifth conductive element 113.

[0220] To improve the connection strength between the fourth conductive element 125 and the fifth conductive element 113, such as Figure 21The first contact surface 1132 can be a plane, and the second contact surface 1251 can also be a plane. By using plane-to-plane contact, the contact surface is increased, thereby improving the stability of the electrical connection between the fourth conductive element 125 and the fifth conductive element 113.

[0221] In this application example, the shapes of the fourth conductive element 125 and the fifth conductive element 113 can be various, for example, they can be... Figure 20 and Figure 21 It can be a columnar structure, or it can be other shapes.

[0222] The wearable device exemplified in this application has a watch case 100 that can be made of either metal or plastic. For example, as Figure 22 The watch case of the watch body 100 may include a first watch case 100A, which is made of metal.

[0223] The aforementioned fifth conductive element 113 is disposed inside the watch case. The fifth conductive element 113 is a conductor, and the first watch case 100A, made of metal, is also a conductor. To prevent electrical conduction between the fifth conductive element 113 and the first watch case 100A, as follows... Figure 22 The watch case may also include a second watch case 100B, which is made of an insulating material, such as plastic. The fifth conductive element 113 is disposed on the second watch case 100B made of insulating material, that is, the fifth conductive element 113 is electrically isolated from the first watch case 100A by the insulating second watch case 100B.

[0224] In some optional processes, NMT (Nano Molding Technology) can be used to embed the second case 100B into the first case 100A. NMT (Nano Molding Technology) is a process that combines metal and plastic using nanotechnology. First, the metal surface is nano-treated, and then the plastic is directly injection molded onto the metal surface, allowing the metal and plastic to be formed as a single piece.

[0225] like Figure 23 As shown, a mounting hole 100B1 can be made in the second case 100B made of insulating material, see Figure 24 The fifth conductive element 113 can be installed in the mounting hole 100B1, and one end of the fifth conductive element 113 is connected to the fourth elastic element 114.

[0226] To improve the waterproof performance of this wearable device, such as Figure 24A sealing ring 16 can be set, and the outer wall surface of the fifth conductive element 113 is fitted with the inner wall surface of the mounting hole 100B1 through the sealing ring 16, so that the fifth conductive element 113 is sealed to the second case 100B, thereby playing a waterproof sealing role.

[0227] In some feasible structures, such as Figure 24 Sealant 17 can be filled into the opening of the mounting hole 100B1 near the fourth elastic element 114 to seal the opening of the mounting hole 100B1, thereby improving the sealing performance and also serving a waterproof function.

[0228] In some optional assembly processes, such as Figure 24 The sealing ring 16 is installed on the fifth conductive element 113; the fifth conductive element 113 can be installed in the mounting hole 100B1 along the M1 direction, and the bottom surface of the fifth conductive element 113 away from the fourth elastic element 114 (that is, the surface used to contact the second conductive structure) is supported by a support fixture to prevent the fifth conductive element 113 from rotating; then a sealing treatment is performed to form Figure 24 17. Sealant in the middle.

[0229] like Figure 23 and Figure 24 Alternatively, a mounting hole 100B2 can be made on the second housing 100B. The mounting hole 100B2 is connected to the mounting hole 100B1. The mounting hole 100B2 can be used to install the fourth conductive element 125 as described above.

[0230] like Figure 24 The circuit board 3 is positioned near the display side of the watch body. In this example, the mounting hole 100B1 on the watch body is angled. The fifth conductive element 113 is angled and connected to the circuit board 3 via the fourth elastic element 114.

[0231] In some other examples, the location of circuit board 3 can be compared to... Figure 24 The example is moved down, and the mounting hole 100B1 on the watch body can be set horizontally. This allows a spring to be led out from the circuit board, with one end connected to the circuit board and the other end in contact with a conductive structure on the watch strap.

[0232] In this application example, the electrical connection structure in the first watchband 201 can be configured in various ways, for example, in Figure 25 , Figure 26 and Figure 27 One example of the setup method is provided. Figure 26 It is along Figure 25 A cross-sectional view of BB. Figure 27 The example shows a partial structural diagram of the first watch band.

[0233] like Figure 27 A mounting base 203 can be provided at the end of the first watch strap 201 for connection with the watch body. The mounting base 203 can be connected to the first watch strap 201 via a connector. In some examples, the mounting base 203 and the first watch strap 201 can be integrally formed.

[0234] like Figure 26 and Figure 27 A mounting hole 2031 is formed in the mounting base 203. A third conductive element 124, a fourth conductive element 125, and a third elastic element 126 are disposed within the mounting hole 2031, with the third elastic element 126 located between the third conductive element 124 and the fourth conductive element 125. For example, when the mounting base 203 is made of metal, to prevent the third conductive element 124, the fourth conductive element 125, and the third elastic element 126 from being electrically connected to the mounting base 203, as follows... Figure 26 A plastic tube 18 can be installed in the mounting hole 2031, and the third conductive element 124, the fourth conductive element 125 and the third elastic element 126 are installed in the tube 18.

[0235] In some feasible processes, injection molding can be used to make the hose 18 and the mounting base 203 an integrally formed structural component.

[0236] In some optional assembly processes, such as Figure 26 The fourth conductive element 125 can be installed inside the tubing 18 along the M2 direction, followed by the third elastic element 126, and then the third conductive element 124. The wire 21 of the solar film 2 is suspended on the third conductive element 124 and fixed. For example, the wire 21 can be fixedly connected to the third conductive element 124 by welding. In some feasible structures, potting can be used to further fix the conductive element 21 to the third conductive element 124.

[0237] To prevent the fourth conductive element 125 from sliding out of the tubing 18, a limiting structure can be provided. For example, in... Figure 26 In this way, the opening of the tubing 18 can be narrowed to form a protrusion 181, which is used to limit the position of the fourth conductive element 125 and prevent the fourth conductive element 125 from detaching from the tubing 18.

[0238] The fourth conductive element 125 and the tubing 18 can be connected in various ways, for example, in Figure 26 In this configuration, the portion of the fourth conductive element 125 extending into the tubing 18 is threadedly connected to the tubing 18, thus achieving a fixed connection between the fourth conductive element 125 and the tubing 18. This connection method not only facilitates installation but also maintenance.

[0239] like Figure 26As shown, the tubing 18 can protrude from the outer surface of the mounting base 203, and the fourth conductive element 125 can protrude from the outer surface of the tubing 18.

[0240] like Figure 28 , Figure 28 It is Figure 24 and Figure 26 A schematic diagram of the assembled structure. The rubber tube 18 protruding from the outer surface of the mounting base 203 can extend into the mounting hole 100B2 on the second housing 100B, so that the fourth conductive element 125 and the fifth conductive element 113 come into contact.

[0241] In some implementation structures, such as Figure 28 This allows the hose 18 to be sealed within the second mounting hole 100B2. For example, a sealing ring 19 can be provided, and the outer wall of the hose 18 is fitted with the inner wall of the mounting hole 100B2 through the sealing ring 19, so that the hose 18 is sealed to the second housing 100B of the watch body, thereby achieving a waterproof sealing effect.

[0242] like Figure 29 and Figure 28 As shown, the notch 1131 formed on the fifth conductive element 113 can not only accommodate the fourth conductive element 125, enabling the fourth conductive element 125 to make contact with the fifth conductive element 113, but also accommodate... Figure 28 The shown is tubing 18.

[0243] In some examples, the connecting shaft may include a phase-separated first shaft and a second shaft, which can be, for example... Figure 18 He Ru Figure 19 The electrical connection structure shown is positioned between the first and second axes.

[0244] Of the different electrical connection structures shown above, one example includes a connecting shaft, while another example may not include a connecting shaft. In other wearable devices, both of these different electrical connection structures can be included, allowing for the connection of multiple signals between the watch band and the watch body, thus meeting a wider range of usage scenarios.

[0245] Alternatively, it can be understood that in some examples, the watch body includes two ends that connect to the watch strap, with one end having an electrical connection structure including a connecting shaft and the other end having an electrical connection structure without a connecting shaft. In other examples, the electrical connection structure including the connecting shaft and the electrical connection structure without the connecting shaft can be located at one end.

[0246] In the wearable device described in this application, the watch body and the watch strap can be detachably connected. For example, as follows: Figure 29 and Figure 30 As shown, this application exemplarily illustrates one such detachable structure.

[0247] See Figure 30 and Figure 31 , Figure 31 yes Figure 30 An exploded view. In this example, mounting base 203 is used to mount the third conductive element 124, the fourth conductive element 125, and the third elastic element 126 of the electrical connection structure; additionally, in Figure 30 In the middle, the connecting shaft 300 can be disposed within the mounting base 203, and the connecting shaft 300 can be along the width direction of the watch strap (e.g., Figure 30 and Figure 31 The watch can be moved in the L direction, thus enabling a detachable connection between the watch body and the watch strap.

[0248] In this example, the wearable device may also include a cover 204 that engages with a mounting base 203, forming an internal space that can accommodate a portion of the connecting shaft or other structural components.

[0249] The cover plate 204 can be fixedly connected to the mounting base 203, for example, by using a threaded fastener. Figure 31 A connection hole 2032 can be provided on the mounting base 203, and the threaded connector passes through the connection hole 2032 and is fixedly connected to the cover plate 204.

[0250] See you later Figure 30 and Figure 31 It may also include a button 205, which can be located on the cover plate 204, for example, as shown in the figure. Figure 30 A sliding hole for the button 205 to move can be opened on the cover plate 204. The button 205 is slidably set in the sliding hole. When the button 205 moves along the sliding hole, it can drive the connecting shaft 300 to move, thereby realizing the separation of the watch strap from the watch body.

[0251] For example, such as Figure 32 As shown, Figure 32 An exploded view of the connecting shaft 300 and the button 205 is shown. The connecting shaft 300 includes a first abutting surface S1, and the button 205 includes a second abutting surface S2. Both the first abutting surface S1 and the second abutting surface S2 are inclined surfaces. Figure 33 , Figure 33 The diagram illustrates the principle of button 205 driving the connecting shaft 300. When button 205 is pressed, button 205 moves along the P direction. Under the cooperation of the second abutting surface S2 and the first abutting surface S1, it drives the connecting shaft 300 to move along the L1 direction, that is, the connecting shaft 300 retracts and separates from the watch body, realizing the separation of the watch body and the watch strap.

[0252] like Figure 32The connecting shaft 300 may include a connecting portion 300B and a first mating portion 300C connected to the connecting portion 300B. The connecting portion 300B is used to connect with the watch body, and a first abutting surface S1 may be provided on the first mating portion 300C. The connecting portion 300B and the first mating portion 300C may be integrally formed.

[0253] like Figure 32 The button 205 may include a pressing part 205A and a second mating part 205B connected to the pressing part 205A. The pressing part 205A is disposed outside the cover plate 204 for user pressing operation, and the second mating part 205B is located within the space enclosed by the cover plate 204 and the mounting base 203, and a second abutting surface S2 is disposed on the second mating part 205B.

[0254] In some structures, such as Figure 33 It may also include a fifth elastic element 206. The third elastic element 206 connects the connecting shaft 300 and the mounting base 203. For example, the fifth elastic element 206 is a spring, with one end connected to the connecting shaft 300 and the other end connected to the mounting base 203. Figure 34 A fixing post 300D can be set on the connecting shaft 300, and a spring can be sleeved on the fixing post 300D.

[0255] like Figure 32 and Figure 33 In this application example, the connecting shaft is divided into two segments, and therefore, the fifth elastic element 206 includes two segments, with each fifth elastic element 206 corresponding to one of the two connecting shafts.

[0256] like Figure 33 When button 205 is pressed, button 205 moves along the P direction. Under the action of the cooperation between the second abutment surface S2 and the first abutment surface S1, it drives the connecting shaft 300 to move along the L1 direction, that is, the connecting shaft 300 retracts and separates from the watch body, realizing the separation of the watch body and the watch strap. The fifth elastic element 206 is compressed and accumulates elastic force. When the user releases the pressure on button 205, the fifth elastic element 206 generates... Figure 33 The elastic force F shown drives the connecting shaft 300 to move in the opposite direction to L1, causing the connecting shaft to move to the initial position.

[0257] To prevent button 205 from sliding off cover 204, a limiting structure can be set. For example, in... Figure 35 In this way, the opening of the mounting hole on the cover plate 204 for mounting the button 205 can be reduced inward to form a protrusion 2041. The protrusion 2041 is used to limit the position of the button 205 and prevent the button 205 from falling off the tube cover plate 204.

[0258] In some optional assembly processes, return to Figure 31The connecting shaft 300 and the fifth elastic element 206 can be installed in the mounting base 203; then the button 205 can be installed so that the second abutting surface S2 of the button 205 mates with the first abutting surface S1 of the connecting shaft 300; then the cover plate 204 can be installed and the cover plate 204 can be fixedly connected to the mounting base 203 using threaded connectors.

[0259] In this application example, the solar panel 2, which is disposed on the watch strap, is used for electrical connection of the circuit board in the watch body. Figure 36 A light-transmitting area 201A can be provided on the first band 201 of the solar film 2, with the solar film 2 positioned opposite to the light-transmitting area 201A. The area of ​​the solar film 2 can be larger than the area of ​​the light-transmitting area 201A.

[0260] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0261] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A wearable device, comprising: The wearable device comprises: a watch body comprising a first device; a watch band comprising a second device; a connecting shaft and a lock structure capable of moving the connecting shaft to connect or separate the watch body and the watch band; a first conductive structure arranged on the watch body and connected with the first device, and a second conductive structure arranged on the watch band and connected with the second device; when the watch band is connected with the watch body through the lock structure, the first conductive structure and the second conductive structure are in contact, and the first device and the second device are electrically connected; when the watch band is separated from the watch body through the lock structure, the first conductive structure and the second conductive structure are separated.

2. The wearable device of claim 1, wherein, The second conductive structure comprises the connecting shaft, and the connecting shaft has electrical conductivity; an end of the connecting shaft is in contact with the first conductive structure, the first device and the second device are electrically connected, and the watch band and the watch body are connected.

3. The wearable device of claim 2, wherein, The watch band is provided with a first elastic member, the connecting shaft is connected with the first elastic member, and the first elastic member is used to provide elastic force for the connecting shaft to contact the first conductive structure.

4. The wearable device according to claim 2 or 3, wherein the first conductive structure comprises a first conductive member having elasticity; the first conductive member has a cavity surrounding the connecting shaft; when the watch band is connected with the watch body, the connecting shaft is inserted into the cavity, and the connecting shaft is in contact with the first conductive member; when the watch band is separated from the watch body, the connecting shaft exits the cavity.

5. The wearable device of claim 4, wherein, The first conductive member comprises a metal sheet, and a periphery of the metal sheet surrounding the cavity has a hollow structure.

6. The wearable device of claim 4 or 5, wherein, The first conductive structure further comprises a wire, one end of the wire is connected with the first conductive member, and the other end of the wire is connected with the first device.

7. The wearable device of any one of claims 4-6, wherein, The watch body is provided with a first fixing member, and the first conductive member is arranged in the first fixing member; the first fixing member has a space for deforming the first conductive member; the first fixing member has a hole through which the connecting shaft passes, and the hole is in communication with the cavity.

8. The wearable device of claim 7, wherein, A sealing ring for cooperating with the connecting shaft is arranged on an inner wall surface of the hole.

9. The wearable device according to any one of claims 4-8, wherein the second conductive structure further comprises a second conductive member connected with the second device; the second conductive member has a sliding groove extending along an axial direction of the connecting shaft, and the connecting shaft is slidingly arranged in the sliding groove; the lock structure drives the connecting shaft to move in a first direction, and the connecting shaft is inserted into the cavity; the lock structure drives the connecting shaft to move in a second direction, and the connecting shaft exits the cavity; the first direction is opposite to the second direction.

10. The wearable device of claim 9, wherein, A second elastic member is arranged in the sliding groove, one end of the second elastic member is connected with the connecting shaft, the other end of the second elastic member is connected with the second conductive member, and the second elastic member has electrical conductivity; when the watch band is connected with the watch body, the second elastic member is used to provide elastic force for the connecting shaft along an axial direction of the connecting shaft.

11. The wearable device of claim 9 or 10, wherein, The locking structure comprises a track groove arranged on the second conductive member, and a sliding column connected with the connecting shaft through the track groove, the track groove extending along the axial direction of the connecting shaft; The sliding column moving along the track groove can drive the connecting shaft to move.

12. The wearable device of any one of claims 1-11, wherein, The connecting shaft comprises a first shaft and a second shaft, one end of the watchband is connected with the watch body through the first shaft and the second shaft; The first conductive structure is arranged between the first shaft and the second shaft; The second conductive structure is arranged between the first shaft and the second shaft.

13. The wearable device according to claim 12, characterized in that, The second conductive structure comprises: A third conductive member connected with the second device; A fourth conductive member used for contacting the first conductive structure; A third elastic member connecting the third conductive member and the fourth conductive member, the third elastic member being used for providing the fourth conductive member with elastic force for pointing to the first conductive structure, and the third elastic member having conductivity.

14. The wearable device of claim 13, wherein, The watchband is provided with a second fixing member having a mounting cavity, the third conductive member, the third elastic member and the fourth conductive member are arranged in the mounting cavity, the third elastic member is arranged between the third conductive member and the fourth conductive member, and the third conductive member is fixedly connected with the second fixing member; The second fixing member is provided with a limiting structure used for preventing the fourth conductive member from sliding out of the mounting cavity.

15. The wearable device of claim 14, wherein, The outer wall surface of the second fixing member is provided with a sealing ring.

16. The wearable device of any one of claims 13-15, wherein, The first conductive structure comprises: A fifth conductive member used for contacting the fourth conductive member; A fourth elastic member connected with the fifth conductive member, the fourth elastic member being connected with the first device, and the fourth elastic member having conductivity.

17. The wearable device of claim 16, wherein, The fifth conductive member has a first plane, and the fourth conductive member has a second plane; The watchband is connected with the watch body, and the first plane is in contact with the second plane.

18. The wearable device of claim 16 or 17, wherein, The watch body is provided with a mounting hole, the fifth conductive member is arranged in the mounting hole, and the inner wall surface of the mounting hole is provided with a sealing structure used for cooperating with the fifth conductive member.

19. The wearable device of any one of claims 1-18, wherein, The first device comprises a circuit board, and the second device comprises a solar film; The watchband has a light-transmitting area corresponding to the position of the solar film.

20. A watchband, characterized by Comprise: A connecting shaft; A locking structure connected with the connecting shaft, the locking structure being capable of driving the connecting shaft to move, connecting the watch body and the watchband, or separating the watch body and the watchband; A second device used for electrically connecting with a first device on the watch body; A second conductive structure connected with the second device; When the watchband is connected with the watch body through the locking structure, the second conductive structure is used for contacting a first conductive structure arranged on the watch body, and the second device is electrically connected with the first device. The second conductive structure is used to separate from the first conductive structure when the watchband is separated from the watch body through the buckle structure.

21. The watchband of claim 20, wherein, The second conductive structure comprises the connecting shaft, and the connecting shaft has electrical conductivity. An end of the connecting shaft is used to contact the first conductive structure, so that the first device and the second device are electrically connected, and the watchband and the watch body are connected.

22. The watchband of claim 21, wherein, The watchband further comprises a first elastic member, the connecting shaft is connected with the first elastic member, and the first elastic member is used to provide elastic force for the connecting shaft to contact the first conductive structure.

23. The watchband according to claim 21 or 22, wherein The second conductive structure further comprises a second conductive member, and the second conductive member is connected with the second device; The second conductive member has a sliding groove, the sliding groove extends along the axial direction of the connecting shaft, and the connecting shaft is slidingly arranged in the sliding groove; The buckle structure drives the connecting shaft to move in a first direction, and the connecting shaft contacts the first conductive structure; The buckle structure drives the connecting shaft to move in a second direction, and the connecting shaft separates from the first conductive structure; The first direction is opposite to the second direction.

24. The watchband of claim 23, wherein, A second elastic member is arranged in the sliding groove, one end of the second elastic member is connected with the connecting shaft, the other end of the second elastic member is connected with the second conductive member, and the second elastic member has electrical conductivity; The watchband is connected with the watch body, and the second elastic member is used to provide elastic force for the connecting shaft along the axial direction of the connecting shaft.

25. The watchband of claim 23 or 24, wherein, The buckle structure comprises a track groove arranged on the second conductive member and a sliding column connected with the connecting shaft through the track groove, and the track groove extends along the axial direction of the connecting shaft; The sliding column moving along the track groove can drive the connecting shaft to move.

26. The watchband of any one of claims 20-25, wherein, The connecting shaft comprises a first shaft and a second shaft which are separated from each other, and one end of the watchband is connected with the watch body through the first shaft and the second shaft; The second conductive structure is arranged between the first shaft and the second shaft.

27. The watchband according to claim 26, wherein The second conductive structure comprises: a third conductive member connected with the second device; a fourth conductive member used to contact the first conductive structure; a third elastic member connected with the third conductive member and the fourth conductive member, the third elastic member is used to provide elastic force for the fourth conductive member to point to the first conductive structure, and the third elastic member has electrical conductivity.

28. The watchband of claim 27, wherein, The watchband further comprises a second fixing member, the second fixing member has a mounting cavity, the third conductive member, the third elastic member and the fourth conductive member are arranged in the mounting cavity, the third elastic member is arranged between the third conductive member and the fourth conductive member, and the third conductive member is fixedly connected with the second fixing member; The second fixing member is provided with a limiting structure for preventing the fourth conductive member from sliding out of the mounting cavity.

29. The watchband of claim 28, wherein, A sealing ring is arranged on the outer wall surface of the second fixing member.

30. A watch body for detachable connection with a watch band of a wearable device, the watch body comprising: The watch body comprises: a first device used to be electrically connected with a second device on a watchband; A first conductive structure, the first conductive structure being connected with the first device; When the watchband is connected with the watch body, the first conductive structure is used to contact with a second conductive structure arranged on the watchband, the first device and the second device being electrically connected; When the watchband is separated from the watch body, the first conductive structure is separated from the second conductive structure.

31. The watch body according to claim 30, wherein The first conductive structure comprises a first conductive piece with elasticity; The first conductive piece has a cavity surrounding a connecting shaft arranged on the watchband; When the watchband is connected with the watch body, the connecting shaft is inserted into the cavity, and the connecting shaft contacts with the first conductive piece; When the watchband is separated from the watch body, the connecting shaft exits the cavity.

32. The table body of claim 31, wherein, The first conductive piece comprises a metal sheet, and a hollow structure is arranged around the periphery of the cavity of the metal sheet.

33. The table body of claim 31 or 32, wherein, The watch body further comprises a first fixing piece, and the first conductive piece is arranged in the first fixing piece; The first fixing piece has a space for deforming the first conductive piece; The first fixing piece has a hole for the connecting shaft to pass through, and the hole is communicated with the cavity.

34. The table body of claim 33, wherein, A sealing ring for cooperating with the connecting shaft is arranged on the inner wall surface of the hole.

35. The table body of any one of claims 30-34, wherein, The first conductive structure comprises: A fifth conductive piece, the fifth conductive piece being used to contact with the second conductive structure; A fourth elastic piece, the fifth conductive piece being connected with the fourth elastic piece, the fourth elastic piece being used to connect with the first device, and the fourth elastic piece having electrical conductivity.

36. The table body of claim 35, wherein, The watch body has a mounting hole in the watch case, the fifth conductive piece is arranged in the mounting hole, and a sealing structure for cooperating with the fifth conductive piece is arranged on the inner wall surface of the mounting hole.

Images