Wristband wearable devices

Abstract

The present invention provides a wristband wearable device, which relates to the technical field of wearable devices and is used to solve the problem of inconvenient disassembly and assembly of the wristband wearable device. The wristband wearable device includes a watch body component and a watch band component, the watch body component includes a watch body, a slider and a magnet; the watch body is provided with a watch band accommodating groove, and the side wall of the watch band accommodating groove along a first direction is provided with a first mounting hole; the bottom wall of the watch band accommodating groove along a second direction is provided with a limiting portion, and the slider equipped with a magnet is installed in the watch band accommodating groove, and the slider is configured to only slide along the first direction under the limitation of the limiting portion; the watch band component includes a watch band and an ear rod, the end of the watch band is installed in the watch band accommodating groove, and the end of the watch band is provided with a second mounting hole extending along the first direction; the ear rod is slidably installed in the second mounting hole, and the ear rod is configured to slide into or out of the first mounting hole under the attraction of the magnet when the slider moves along the first direction.

Description

Technical Field

[0001] The present invention relates to the technical field of wearable devices, and in particular to a wristband wearable device. Background Art

[0002] Wristband wearable devices, such as watches and bracelets, are widely used by consumers in various application scenarios, including business, leisure, entertainment, and sports and health. For example, a watch, as a wearable device, consists of a watch body and a strap. The strap is typically secured to the side of the watch body via a spring bar. However, detaching the watch strap from the watch body requires specialized tools to remove the spring bar, making it inconvenient. Summary of the Invention

[0003] An embodiment of the present invention provides a wristband wearable device to solve the technical problem of inconvenient assembly and disassembly of the wristband wearable device.

[0004] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0005] An embodiment of the present invention provides a wristband wearable device, comprising a watch body assembly and a watch strap assembly, wherein the watch body assembly comprises a watch body, a slider, and a magnet;

[0006] The watch body is provided with a strap receiving groove, and a first mounting hole is provided on a side wall of the strap receiving groove along a first direction; a limiting portion is provided on a bottom wall of the strap receiving groove along a second direction;

[0007] The slider is installed in the watchband receiving groove, the magnet is installed on the slider, the slider is configured to slide along the first direction, and the slider is restricted by the limiting portion to move along the second direction and the third direction; the first direction, the second direction and the third direction are perpendicular to each other;

[0008] The watchband assembly includes a watchband and an ear rod, the end of the watchband is installed in the watchband receiving groove, and the end of the watchband is provided with a second installation hole extending along the first direction;

[0009] The ear rod is slidably installed in the second mounting hole, and the ear rod is configured to slide into or out of the first mounting hole under the attraction of the magnet when the slider moves along the first direction.

[0010] The wristband wearable device provided by the embodiment of the present invention has the following beneficial effects:

[0011] An embodiment of the present invention provides a wristband wearable device, wherein a watch body assembly and a watch strap assembly are installed together, wherein the watch body assembly includes a watch body and a slider, wherein the watch body is provided with a watch strap receiving slot, wherein the bottom wall of the watch strap receiving slot is provided with a limit portion, and the side wall of the watch strap receiving slot along a first direction is provided with a first mounting hole; the slider is installed in the watch strap receiving slot, and the slider can only slide in the first direction under the restriction of the limit portion, but cannot move in the second and third directions. The watch strap assembly includes a watch strap and an ear rod, wherein the end of the watch strap is installed in the watch strap receiving slot, and the end of the watch strap is provided with a second mounting hole extending in the first direction, and the ear rod is slidably installed in the second mounting hole.

[0012] The slider is equipped with a magnet. When the slider is slid in a first direction, the magnet in the slider attracts the ear rod to slide into or out of the first mounting hole. That is, when the ear rod slides into the first mounting hole under the attraction of the magnet, the wristband wearable device is installed; when the ear rod slides out of the first mounting hole under the attraction of the magnet, the wristband wearable device is disassembled. Therefore, compared with the related art, the wristband wearable device provided in the embodiment of the present invention realizes the assembly and disassembly of the wristband wearable device through the sliding of the slider, thereby facilitating the assembly and disassembly of the wristband wearable device.

[0013] Based on the above technical solution, the embodiment of the present invention can also be improved as follows.

[0014] Furthermore, the slider is a cuboid, and a sliding groove away from the strap assembly is provided on a side of the cuboid along the third direction;

[0015] The limiting portion includes a first protrusion, which is engaged in the sliding groove. The sliding groove is configured to slide relative to the first protrusion along the first direction, and the sliding groove is restricted by the first protrusion to move along the second direction and the third direction.

[0016] Furthermore, the material of the limiting portion includes polycarbonate.

[0017] Furthermore, a guide groove is provided at the bottom of the watch body along the second direction, the guide groove extends along the first direction, and the guide groove is connected to the watchband receiving groove;

[0018] A second protrusion is provided at the bottom of the sliding block along the second direction. The second protrusion is exposed in the guide groove, and when the second protrusion slides in the guide groove along the first direction, it drives the sliding block to slide along the first direction.

[0019] Furthermore, a mounting groove is provided at the top of the sliding block along the second direction, and the magnet is fixedly installed in the mounting groove.

[0020] Furthermore, along the second direction, the magnet is arranged below the ear rod.

[0021] Furthermore, the magnet is adhered to the bottom of the installation slot by adhesive.

[0022] Furthermore, the material of the watch strap includes fluororubber, silicone rubber or thermoplastic polyurethane elastomer rubber;

[0023] The end of the watch strap is provided with a head particle receiving groove and a head particle, the head particle is fixedly installed in the head particle receiving groove, and the material of the head particle includes polycarbonate;

[0024] The second mounting hole is located in the head particle and extends along the first direction.

[0025] Furthermore, an opening is provided at the top of the head particle along the second direction, the opening is communicated with the second mounting hole, and the opening includes a first opening and a second opening that are communicated with each other;

[0026] The shapes of the first opening and the second opening are both rectangular, and along the third direction, the width of the first opening is greater than the width of the second opening;

[0027] The ear rod is a cylindrical ear rod, and a third protrusion is provided on the circumferential surface of the cylindrical ear rod;

[0028] The third protrusion is exposed in the first opening, and when the ear rod slides into or out of the first mounting hole under the attraction of the magnet, the third protrusion is driven to slide in the first opening along the first direction.

[0029] Furthermore, the watch strap and the head piece are integrally formed by two-color injection molding.

[0030] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the wristband wearable device provided by the embodiments of the present invention, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0032] Figure 1 A schematic diagram of the structure of a wristband wearable device provided by an embodiment of the present invention from a first perspective;

[0033] Figure 2 A schematic diagram of the structure of a wristband wearable device provided by an embodiment of the present invention from a second viewing angle;

[0034] Figure 3 A schematic cross-sectional view of a wristband wearable device in a disassembled state provided by an embodiment of the present invention;

[0035] Figure 4 A schematic cross-sectional view of a wristband wearable device in an assembled state provided by an embodiment of the present invention;

[0036] Figure 5 A schematic structural diagram of a watch body assembly of a wristband wearable device provided in an embodiment of the present invention;

[0037] Figure 6 A schematic structural diagram of a slider of a wristband wearable device provided by an embodiment of the present invention;

[0038] Figure 7 A schematic structural diagram of a wristband wearable device provided in an embodiment of the present invention;

[0039] Figure 8 A schematic diagram of the structure of the head unit and ear rods of the wristband wearable device provided in an embodiment of the present invention.

[0040] Description of reference numerals:

[0041] 100-watch body assembly, 200-watch strap assembly;

[0042] 110-watch body, 111-watch strap receiving slot;

[0043] 112-first mounting hole, 113-limiting portion;

[0044] 114-first protrusion, 115-guide groove;

[0045] 120-slider, 121-slide;

[0046] 122 - second protrusion, 123 - mounting groove;

[0047] 130-magnet, 210-watch strap;

[0048] 211 - second mounting hole, 212 - head particle receiving slot;

[0049] 220-ear bar, 221-third protrusion;

[0050] 230-head grain, 240-opening;

[0051] 241 - first opening, 242 - second opening. DETAILED DESCRIPTION

[0052] As mentioned in the background, wristband wearable devices in the related art have the problem of being difficult to assemble and disassemble. The inventors of the present invention have discovered that in the related art, wristband wearable devices such as watches include a watch body and a watch strap. The watch strap is generally fixed to the ear holes on the side of the watch body by ear rods. Due to the small size and inconvenient operation of the ear rods, special tools are required for disassembly and assembly, making the wristband wearable devices inconvenient to assemble and disassemble.

[0053] In order to solve the above technical problems, in the wristband wearable device provided in an embodiment of the present invention, the attraction of the magnet to the ear rod is utilized to make the ear rod slide into or out of the mounting hole in the watch body for installing the ear rod, thereby facilitating the disassembly and assembly of the wristband wearable device.

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0055] The first direction, the second direction and the third direction are perpendicular to each other, wherein the first direction can be Figures 1-8 The left and right directions in the second direction can be Figures 1-8 The up and down directions in the , the third direction can be Figures 1-8 The front-to-back direction.

[0056] The wristband wearable device provided in the embodiment of the present invention can be a watch, a bracelet, a smart watch or a smart bracelet, etc. For the convenience of description below, the wristband wearable device is described as a watch as an example.

[0057] like Figure 1 and Figure 2 As shown, the wristband wearable device provided by the embodiment of the present invention includes a watch body assembly 100 and a watch strap assembly 200. The watch strap assembly 200 is mounted on the watch body assembly 100. The watch body assembly 100 is the main body of the wristband wearable device, used to display information such as time, heart rate, etc. The watch strap assembly 200 is used to fix the wristband wearable device on the wrist.

[0058] The watch body assembly 100 includes a watch body 110, a slider 120, and a magnet 130. The watch body 110 serves as a carrier for the watch strap and the components that display the time and heart rate. The watch body 110 is generally circular, oval, approximately circular, square, or approximately square in shape. In this embodiment, the watch body 110 is approximately circular in shape.

[0059] The watch body 110 is provided with two strap receiving slots 111, located on the front and rear sides of the watch body 110, or in other words, extending inward from the outer surface of the watch body 110 along the third direction. The strap assembly 200 includes a strap 210, one end of which is mounted in one of the strap receiving slots 111, and the other end of which is mounted in the other of the strap receiving slots 111.

[0060] The sidewall of the strap receiving slot 111 along the first direction is provided with a first mounting hole 112. In other words, the first mounting hole 112 is provided on the inner sidewall of the strap receiving slot 111, and the axis of the first mounting hole 112 is oriented in the left-right direction. The first mounting hole 112 is used for assembling the watch body assembly 100 and the strap assembly 200. The strap receiving slot is used to mount the slider 120, the stopper 113, and the strap 210. The bottom wall of the strap receiving slot 111 along the second direction is provided with a stopper 113, which is used to limit the movement of the slider 120 in the vertical and forward and backward directions. The stopper 113 can be bonded to the bottom wall of the strap receiving slot 111 using metal glue.

[0061] The slider 120 is installed in the strap accommodating groove 111. The slider 120 is configured to slide along the first direction, and the slider 120 is restricted by the limiting portion 113 to move along the second direction and the third direction. That is, the slider 120 can only slide along the left and right directions under the restriction of the limiting portion 113, and cannot move in the up and down directions and the front and back directions.

[0062] The slider 120 is provided with a magnet 130, which can move along the first direction along with the slider 120. The magnet 130 is used to attract the ear rod 220 in the strap assembly 200 to slide into or out of the mounting hole for mounting the ear rod 220.

[0063] The strap assembly 200 includes a strap 210 and a spring bar 220. One end of the strap 210 is mounted in one strap receiving slot 111, and the other end of the strap 210 is mounted in the other strap receiving slot 111. A second mounting hole 211 extending in a first direction is provided at the end of the strap 210. In other words, the second mounting hole 211 is provided at the end of the strap 210, and the axis direction of the second mounting hole 211 is in the left-right direction.

[0064] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the ear rod 220 is slidably mounted in the second mounting hole 211. The ear rod 220 may be made of iron. The ear rod 220 is configured so that when the slider 120 moves in the first direction, the ear rod 220 slides into or out of the first mounting hole 112 under the attraction of the magnet 130. In other words, when the slider 120 slides left and right, the magnet 130 mounted on the slider 120 also slides left and right. The ear rod 220, mounted in the second mounting hole 211, slides into or out of the first mounting hole 112 under the attraction of the magnet 130, thereby achieving the connection between the watchband 210 and the watch body 110.

[0065] like Figure 3 and Figure 4 As shown, when the ear rod 220 slides to the right into the first mounting hole 112 in the watch body 110, a portion of the ear rod 220 is located in the first mounting hole 112 in the watch body 110, and the other portion is located in the second mounting hole 211 in the watch strap 210, thereby achieving the installation of the watch strap 210 and the watch body 110; when the ear rod 220 slides to the left out of the first mounting hole 112 in the watch body 110, the ear rod 220 is disengaged from the first mounting hole 112 and retracted into the second mounting hole 211 in the watch strap 210, thereby achieving the disassembly of the watch strap 210 from the watch body 110. This embodiment provides a wristband wearable device that slides the slider 120 and the magnet 130 left and right, thereby achieving the sliding of the ear rod 220 into or out of the first mounting hole 112, thereby achieving the disassembly and assembly of the wristband wearable device. Compared with the related art, the operation is simple and does not require special tools, thereby facilitating the disassembly and assembly of the wristband wearable device.

[0066] In some embodiments, as Figure 5 and Figure 6 As shown, the slider 120 is a rectangular parallelepiped, and a slide groove 121 away from the strap assembly 200 is provided on the side of the rectangular parallelepiped along the third direction, or in other words, Figure 6 Taking the shown orientation as an example, the slide groove 121 extends inward from the rear side of the cuboid, and the cross-section of the slide groove 121 can be V-shaped, rectangular or trapezoidal, with the plane parallel to the rear side of the cuboid as the cross-section.

[0067] In the above embodiment, the bottom surface of the chute 121 along the second direction (up and down direction) is provided with a limiting portion 113, and the limiting portion 113 is used for the slider 120 to move along the second direction and the third direction. In some embodiments, the limiting portion 113 includes a first protrusion 114, which is provided in the chute 121 to Figure 5Taking the illustrated orientation as an example, with a plane parallel to the front side of the cuboid as a cross-section, the cross-sectional shape of the first protrusion 114 can be V-shaped, rectangular, or trapezoidal, matching the shape of the chute 121. The first protrusion 114 is fixedly connected to the bottom surface of the chute 121 on one hand, and is engaged with the chute 121 on the other hand. The first protrusion 114 and the chute 121 are able to slide relative to each other in a first direction, while restricting movement or sliding between the first protrusion 114 and the chute 121 in a second direction and a third direction.

[0068] The material of the limiting portion 113 includes polycarbonate. When the slider 120 is installed in the up and down directions, since polycarbonate has the characteristics of being deformable and able to restore to its original shape after deformation, when the slider 120 is pressed down until the slider 120 contacts the first protrusion 114, the first protrusion 114 is deformed. When the slider 120 is pressed down further until the height of the slide groove 121 and the first protrusion 114 of the limiting portion 113 is the same, the first protrusion 114 restores its original shape and is locked in the slide groove 121.

[0069] In some embodiments, as Figure 5 As shown, the bottom of the watch body 110 along the second direction is provided with a guide groove 115 to Figure 5 Taking the shown orientation as an example, the guide groove 115 extends in the left-right direction, and the guide groove 115 is connected to the strap receiving groove 111, or the guide groove 115 extends inward from the bottom of the watch body 110 to be connected to the strap receiving groove 111, and the guide groove 115 extends in the left-right direction.

[0070] like Figure 6 As shown, a second protrusion 122 is provided at the bottom of the slider 120 along the second direction. The second protrusion 122 may be a rectangular parallelepiped. The second protrusion 122 is exposed in the guide slot 115. When the second protrusion 122 is moved or pushed to slide in the first direction in the guide slot 115, the second protrusion 122 drives the slider 120 to slide in the first direction. Because the second protrusion 122 is exposed in the guide slot 115, it is exposed to the operating range of the disassembler. Therefore, the disassembler can move the second protrusion 122 in the left-right direction within the guide slot 115 to drive the slider 120 to slide in the left-right direction, making it more convenient to disassemble and assemble the wristband wearable device.

[0071] In some embodiments, as Figure 5 and Figure 6 As shown, a mounting groove 123 for mounting a magnet is provided at the top of the slider 120 along the second direction. The mounting groove 123 extends inward from the upper surface of the slider 120 along the second direction. The magnet 130 is fixedly mounted in the mounting groove 123. The magnet 130 can be fixed in the mounting groove 123 by adhering the magnet 130 to the bottom of the mounting groove 123 with adhesive. The cross-sectional shape of the mounting groove 123 can be rectangular or circular, and accordingly, the shape of the magnet 130 can be a cuboid or a cylinder.

[0072] When the end of the strap 210 is installed in the strap receiving groove 111 of the watch body 110, the magnet 130 is located below the ear rod 220 along the second direction, so that the magnet 130 has a greater attraction to the ear rod 220, further improving the convenience of disassembly and assembly of the wristband wearable device.

[0073] In some embodiments, both ends of the strap 210 are provided with a head particle receiving groove 212 and a head particle 230. Figure 7 As shown, the head particle 230 is fixedly installed in the head particle receiving groove 212, and the second mounting hole 211 is located in the head particle 230 and extends along the first direction; in other words, the second mounting hole 211 is located in the head particle 230 set at the end of the strap 210, and the axial direction of the second mounting hole 211 is the left and right direction.

[0074] The material of the watch band 210 includes fluorine rubber, silicone rubber or thermoplastic polyurethane elastomer rubber, that is, the watch band 210 is made of soft material. The material of the head particle 230 includes polycarbonate, that is, the head particle 230 is made of hard plastic such as polycarbonate.

[0075] Because the head particle 230 is made of hard plastic, the second mounting hole 211 is set in the head particle 230. Compared to setting the second mounting hole 211 in the watchband 210 made of a soft material, when the ear rod 220 moves left and right in the second mounting hole 211, the second mounting hole 211 will not be deformed by the movement of the ear rod 220, allowing the ear rod 220 to move left and right in the second mounting hole 211 without hindrance. The wristband wearable device provided in this embodiment further improves the convenience of assembly and disassembly of the wristband wearable device by setting the second mounting hole 211 in the head particle 230 made of a hard material in the watchband 210.

[0076] In some embodiments, as Figure 7 and Figure 8 As shown, the top of the head particle 230 along the second direction is provided with an opening 240, which is connected to the second mounting hole 211. The opening 240 includes a first opening 241 and a second opening 242. The shape of the first opening 241 and the shape of the second opening 242 are both rectangular. Figure 8 Taking the shown orientation as an example, the width of the first opening 241 along the third direction is greater than the width of the second opening 242, the front part of the opening 240 is the first opening 241, and the rear part is the second opening 242, and the length of the first opening 241 in the front-to-back direction is greater than the length of the second opening 242 in the front-to-back direction.

[0077] The ear rod 220 is a cylindrical ear rod with a third protrusion 221 provided on its circumferential surface. The third protrusion 221 may be a rectangular parallelepiped. The third protrusion 221 is exposed in the first opening 241. When the ear rod 220 slides into or out of the first mounting hole 112 under the attraction of the magnet 130, the third protrusion 221 is driven to slide in the first direction within the first opening 241.

[0078] When assembling the ear rod 220 and the watch band 210, align the third protrusion 221 with the second opening 242 to Figure 4 Taking the example shown, the third protrusion 221 is passed through the second opening 242 from right to left until the bottom surface of the ear rod 220 is flush with the bottom surface of the second mounting hole 211. Since the axial direction of the ear rod 220 is not constrained, the third protrusion 221 can rotate along the axial direction within the first opening 241. At the same time, since the width of the first opening 241 along the third direction is greater than the width of the second opening 242, the third protrusion 221 will not move into the second opening 242, thereby preventing the ear rod 220 from falling off from the second mounting hole 211 when disassembling the wristband wearable device.

[0079] In some embodiments, the strap 210 and the head piece 230 are integrally molded using dual-color injection molding. Dual-color injection molding involves injecting two different materials into the same mold, thereby creating a product made of the two materials. This dual-color molding technology secures the strap 210 and the head piece 230, made of two different materials, together, facilitating processing and eliminating the need for assembly of the strap 210 and the head piece 230. Furthermore, the strap 210 and the head piece 230 exhibit a high degree of fit.

[0080] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0081] In the description of the present invention, each embodiment or implementation method is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referenced to each other.

[0082] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0084] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0085] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0086] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0087] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A wristband wearable device, characterized in that: It includes a watch body assembly and a watch band assembly, wherein the watch body assembly includes a watch body, a slider and a magnet; The watch body is provided with a strap receiving groove, and a first mounting hole is provided on a side wall of the strap receiving groove along a first direction; a limiting portion is provided on a bottom wall of the strap receiving groove along a second direction; The slider is installed in the watchband receiving groove, the magnet is installed on the slider, the slider is configured to slide along the first direction, and the slider is restricted by the limiting portion to move along the second direction and the third direction; the first direction, the second direction and the third direction are perpendicular to each other; The watchband assembly includes a watchband and an ear rod, the end of the watchband is installed in the watchband receiving groove, and the end of the watchband is provided with a second installation hole extending along the first direction; The ear rod is slidably mounted in the second mounting hole, and the ear rod is configured to slide into or out of the first mounting hole under the attraction of the magnet when the slider moves along the first direction; The end of the watchband is provided with a head particle receiving groove and a head particle, and the head particle is fixedly installed in the head particle receiving groove; The second mounting hole is located in the head particle and extends along the first direction; An opening is provided at the top end of the head particle along the second direction, the opening being communicated with the second mounting hole, and the opening includes a first opening and a second opening being communicated with each other; The shapes of the first opening and the second opening are both rectangular, and along the third direction, the width of the first opening is greater than the width of the second opening; The ear rod is a cylindrical ear rod, and a third protrusion is provided on the circumferential surface of the cylindrical ear rod.

2. The wristband wearable device according to claim 1, characterized in that The slider is a rectangular parallelepiped, and a sliding groove away from the strap assembly is provided on the side of the rectangular parallelepiped along the third direction; The limiting portion includes a first protrusion, which is engaged in the sliding groove. The sliding groove is configured to slide relative to the first protrusion along the first direction, and the sliding groove is restricted by the first protrusion to move along the second direction and the third direction.

3. The wristband wearable device according to claim 2, characterized in that The material of the limiting portion includes polycarbonate.

4. The wristband wearable device according to claim 2, characterized in that A guide groove is provided at the bottom of the watch body along the second direction, the guide groove extends along the first direction, and the guide groove is communicated with the watch band receiving groove; A second protrusion is provided at the bottom of the sliding block along the second direction. The second protrusion is exposed in the guide groove, and when the second protrusion slides in the guide groove along the first direction, it drives the sliding block to slide along the first direction.

5. The wristband wearable device according to claim 1, characterized in that: The top of the sliding block along the second direction is provided with a mounting groove, and the magnet is fixedly mounted in the mounting groove.

6. The wristband wearable device according to claim 5, characterized in that: Along the second direction, the magnet is arranged below the ear rod.

7. The wristband wearable device according to claim 5, characterized in that: The magnet is adhered to the bottom of the installation slot by adhesive.

8. The wristband wearable device according to claim 1, characterized in that: The material of the watch strap includes fluororubber, silicone or thermoplastic polyurethane elastomer rubber; the material of the head particle includes polycarbonate.

9. The wristband wearable device according to claim 8, characterized in that: The third protrusion is exposed in the first opening, and when the ear rod slides into or out of the first mounting hole under the attraction of the magnet, the third protrusion is driven to slide in the first opening along the first direction.

10. The wristband wearable device according to claim 9, characterized in that: The watch strap and the head are integrally formed by double-color injection molding.

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