Wearable device
By placing the charging port inside the housing and equipping it with a movable protective cover in the wearable device, the problem of easy damage to the charging port is solved, resulting in a longer service life and higher reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU EZVIZ SOFTWARE CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-29
AI Technical Summary
The charging ports of existing wearable devices are prone to damage, causing inconvenience to users.
The charging port is located inside the housing and is equipped with a movable protective cover. When not in use, the protective cover can close the charging port to isolate it from external influences and reduce wear on the charging port.
The protective cover design reduces the contact between the charging port and the outside world, extends the service life of the charging port, and improves the reliability and durability of the device.
Smart Images

Figure CN224305475U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of electronic device technology, specifically relating to a wearable device. Background Technology
[0002] With the advancement of technology, wearable devices, such as smartwatches and smart bracelets, have become an integral part of people's daily lives. These devices offer a variety of functions, including not only basic timekeeping but also additional features such as communication and health monitoring, greatly improving people's quality of life.
[0003] However, there are still some problems with wearable devices currently on the market. The most prominent problem is that their charging ports are prone to damage, which causes a lot of inconvenience to users. Utility Model Content
[0004] The purpose of this application is to provide a wearable device that can solve the problem of a high probability of damage to the charging interface of wearable devices in related technologies.
[0005] This application provides a wearable device, including:
[0006] The housing has a charging port for inserting a charging head;
[0007] A charging interface is disposed inside the housing. In the axial direction of the charging hole, the orthographic projection of the charging interface at least partially coincides with the orthographic projection of the charging hole, and the charging interface is used for conductive contact with the charging part of the charging head.
[0008] A protective cover is movably connected to the housing and is used to open and close the charging port.
[0009] In this embodiment, the charging interface is disposed within the housing. Along the axial direction of the charging port, the orthographic projection of the charging interface at least partially overlaps with the orthographic projection of the charging port. The charging interface is used for conductive contact with the charging unit. The protective cover is movably connected to the housing and is used to open and close the charging port. With this configuration, when charging is not required, the charging port can be closed using the protective cover. In this state, the protective cover isolates the charging interface from the outside environment, thus reducing the external influence on the charging interface and lowering the probability of damage. Attached Figure Description
[0010] Figure 1 This is a schematic diagram illustrating the interaction between the wearable device and the charging head as disclosed in an embodiment of this application;
[0011] Figure 2This is a partial structural diagram of the wearable device when the protective cover is in the open state, as disclosed in an embodiment of this application.
[0012] Figure 3 for Figure 2 A structural diagram from another perspective;
[0013] Figure 4 This is a partial structural diagram of the wearable device when the protective cover is closed, as disclosed in an embodiment of this application.
[0014] Figure 5 for Figure 4 A structural diagram from another perspective;
[0015] Figure 6 This is one of the cross-sectional views of the wearable device disclosed in the embodiments of this application;
[0016] Figure 7 This is a schematic diagram of the structure of the first slide disclosed in an embodiment of this application;
[0017] Figure 8 This is a schematic diagram of the structure of the second slide disclosed in an embodiment of this application;
[0018] Figure 9 This is a schematic diagram illustrating the cooperation between the elastic element and the second slide rail as disclosed in the embodiments of this application;
[0019] Figure 10 This is a schematic diagram of the structure of the elastic element and protective cover disclosed in the embodiments of this application;
[0020] Figure 11 This is a schematic diagram of the charging interface disclosed in an embodiment of this application from a first-view perspective.
[0021] Figure 12 This is a schematic diagram of the charging interface disclosed in an embodiment of this application from a second perspective.
[0022] Figure 13 This is a schematic diagram of the charging interface disclosed in an embodiment of this application from a third-person perspective.
[0023] Figure 14 This is a second cross-sectional view of the wearable device disclosed in the embodiments of this application;
[0024] Figure 15 This is a schematic diagram of the circuit board structure disclosed in an embodiment of this application;
[0025] Figure 16 This is a schematic diagram of the circuit board mounting method disclosed in the embodiments of this application;
[0026] Figure 17 This is a schematic diagram illustrating the engagement method of the conductive spring and conductive terminal disclosed in the embodiments of this application.
[0027] Explanation of reference numerals in the attached figures:
[0028] 100 - Housing, 110 - Charging port, 120 - First slide rail, 130 - Second slide rail;
[0029] 200-Charging interface, 210-Main body, 211-Metal shell, 2111-Mounting hole, 212-Insulating part, 2121-Annular limiting part, 213-Annular groove, 220-Conductive terminal, 220a-Charging terminal, 220b-Communication terminal, 221-Cavity, 2211-Hemispherical sub-part, 2212-Cylindrical sub-part, 230-Annular seal, 240-Snap-fit part;
[0030] 300 - Protective cover, 310 - Cover body, 311 - Notch, 320 - Connecting rod;
[0031] 400 - Elastic component;
[0032] 500 - Circuit board, 510 - First conductive spring, 520 - Second conductive spring, 530 - Third conductive spring;
[0033] 600 - Charging head, 610 - Charging unit, 620 - Metal casing;
[0034] 710 - First threaded part, 720 - Second threaded part. Detailed Implementation
[0035] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0036] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0037] The wearable device provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.
[0038] Please refer to Figures 1 to 17 As shown in the illustration, this application provides a wearable device, including a housing 100, a charging port 200, and a protective cover 300. The wearable device may be, for example, a smartwatch or a smart bracelet.
[0039] The housing 100 is provided with a charging port 110, into which a charging head 600 can be inserted. The housing 100 is, for example, the bottom shell of a wearable device, which is intended to come into contact with the user's skin.
[0040] The charging interface 200 is disposed within the housing 100. Along the axial direction of the charging hole 110, the orthographic projection of the charging interface 200 at least partially coincides with the orthographic projection of the charging hole 110. For example, the axial direction of the charging hole 110 is... Figure 1 In the direction indicated by the middle arrow line A, optionally, at least a portion of the charging interface 200 is located within the charging hole 110, or at least a portion of the charging interface 200 is disposed opposite to the charging hole 110 in the axial direction of the charging hole 110. In this state, the charging interface 200 is located, for example, in the inner cavity of the housing 100, and the charging interface 200 is used to make conductive contact with the charging part 610 of the charging head 600 so as to charge the wearable device using the charging head 600.
[0041] The protective cover 300 is movably connected to the housing 100, meaning the position of the protective cover 300 is adjustable, and the protective cover 300 is used to open and close the charging port 110. Optionally, when the protective cover 300 is in the first position, the protective cover 300, for example, blocks the charging port 110 to close the charging port 110. When the protective cover 300 is in the second position, the protective cover 300, for example, is offset from the charging port 110 to open the charging port 110, and the protective cover 300 is used, for example, to open and close the end of the charging port 110 facing outward. Of course, in other embodiments, the protective cover 300 can also be used to open and close the charging port 110 in other positions, and this application embodiment does not impose any limitations on this.
[0042] In this embodiment, the charging interface 200 is disposed within the housing 100. Along the axial direction of the charging hole 110, the orthographic projection of the charging interface 200 at least partially overlaps with the orthographic projection of the charging hole 110. The charging interface 200 is used for conductive contact with the charging unit 610. The protective cover 300 is movably connected to the housing 100 and is used to open and close the charging hole 110. With this configuration, when charging is not required, the charging hole 110 can be closed using the protective cover 300. In this state, the protective cover 300 isolates the charging interface 200 from the outside environment, thus reducing the external influence on the charging interface 200 and lowering the probability of damage to the charging interface 200.
[0043] In actual use, when the wearable device is worn by the user, the protective cover 300 closes the charging port 110, which reduces the contact between the charging port 200 and sweat, thereby reducing the corrosion of the charging port 200 by sweat, extending the service life of the charging port 200, and ensuring the reliability of the charging port 200.
[0044] In another embodiment, reference Figure 6 and Figure 7 As shown, the protective cover 300 and the housing 100 are slidably fitted along, for example, a first direction. This first direction intersects the axial direction of the charging port 110. Optionally, the first direction is, for example, perpendicular to the axial direction of the charging port 110. Specifically, the first direction is, for example, […]. Figure 6 The direction indicated by the middle arrow line D is, of course, the first direction can also be set to be tilted relative to the axis of the charging port 110.
[0045] In this embodiment, the protective cover 300 and the housing 100 are slidably engaged. With this engagement, the charging port 110 can be opened simply by pushing the protective cover 300, making the opening of the charging port 110 convenient. In addition, this method of opening the charging port 110 requires less space, which helps to reduce the size of the wearable device.
[0046] In other alternative embodiments, the protective cover 300 may also be rotatably engaged with the housing 100 about a first axis, for example parallel to the axis of the charging port 110.
[0047] In a further embodiment, reference is made to... Figures 6 to 10 As shown, the wearable device also includes, for example, an elastic element 400, through which the protective cover 300 is connected to the housing 100. The elastic element 400 is used to drive the protective cover 300 to close the charging port 110.
[0048] In this embodiment, the elastic element 400 can automatically drive the protective cover 300 to close the charging port 110, so that no manual operation is required by the user, making the wearable device more convenient to use.
[0049] Optionally, refer to Figure 10 As shown, the elastic element 400 is, for example, a spring, and the protective cover 300 includes, for example, a cover body 310 and a connecting rod 320. The cover body 310 is used to open and close the charging port 110. One end of the connecting rod 320 is connected to the cover body 310, and one end of the spring is sleeved on and connected to the connecting rod 320. The other end of the spring is connected to the housing 100. With this arrangement, there is a large mating area between the spring and the connecting rod 320, thus making the connection between the elastic element 400 and the protective cover 300 more reliable. Further, refer to... Figure 10As shown, the cover 310 has a notch 311 on one side edge away from the elastic member 400, which allows the user to move the protective cover 300 more easily.
[0050] In actual use, for example, the elastic element 400 and the protective cover 300 are first assembled together to form a component, and then the entire component is assembled onto the housing 100.
[0051] In other alternative embodiments, the wearable device may also exclude the elastic element 400.
[0052] In one alternative embodiment, reference is made to... Figure 6 As shown, the elastic element 400 and the protective cover 300 are both provided inside the housing 100, for example, to reduce the external influence on the elastic element 400 and the protective cover 300.
[0053] In a further embodiment, reference is made to... Figures 6 to 8 As shown, the housing 100 is provided, for example, with a first slide rail 120 extending in a first direction. At least a portion of the protective cover 300 is located in the first slide rail 120 and slides in cooperation with the first slide rail 120 in the first direction. With this arrangement, the first slide rail 120 can guide the sliding of the protective cover 300, thereby making the sliding of the protective cover 300 more stable and smooth.
[0054] Alternatively, while processing the housing 100, for example, the first slide rail 120 can be formed directly on the housing 100 to simplify the manufacturing process of the wearable device.
[0055] In other alternative embodiments, the housing 100 may also omit the first slide rail 120.
[0056] In a further embodiment, reference is made to... Figures 6 to 8 As shown, the housing 100 is provided, for example, with a second slide rail 130 extending in a first direction, and the elastic member 400 is located in the second slide rail 130 and slides in cooperation with the second slide rail 130 in the first direction.
[0057] In actual use, the elastic element 400 extends and retracts along the first direction as the protective cover 300 slides. By setting the elastic element 400 in the second slide rail 130 and making the elastic element 400 slide and cooperate with the second slide rail 130 along the first direction, the second slide rail 130 can guide the extension and retraction of the elastic element 400, thereby making the extension and retraction of the elastic element 400 more stable.
[0058] Alternatively, while processing the housing 100, a second slide rail 130 may be formed directly on the housing 100, for example, to simplify the manufacturing process of the wearable device.
[0059] In other alternative embodiments, the housing 100 may also omit the second slide rail 130.
[0060] In another embodiment, reference Figures 11 to 14 As shown, the charging interface 200 includes, for example, a main body 210. The main body 210 includes a metal shell 211 and an insulating member 212. The metal shell 211 is fitted over the insulating member 212. The metal shell 211 provides the main body 210 with high strength. The insulating member 212 is used to separate the conductive components of the charging interface 200, such as the conductive terminal 220 described below, from the metal shell 211. The first end of the insulating member 212 is disposed away from the charging hole 110. A ring-shaped limiting portion 2121 is provided circumferentially at the first end of the insulating member 212. The ring-shaped limiting portion 2121 is, for example, a part of the insulating member 212. The metal shell 211 has an annular groove. The ring-shaped limiting portion 2121 is located in the annular groove and is limited and engaged with the bottom wall of the annular groove in the direction of the ring-shaped limiting portion 2121 pointing towards the bottom wall of the annular groove. The direction of the ring-shaped limiting portion 2121 pointing towards the bottom wall of the annular groove is, for example, Figure 14 The direction indicated by the middle arrow C.
[0061] When the wearable device is worn by the user, the second end of the insulating member 212 faces outwards, for example, and the first and second ends of the insulating member 212 are opposite ends of the insulating member 212 in the axial direction of the charging port 110. At this time, under the action of external pressure, such as water pressure, the annular limiting part 2121 and the bottom wall of the annular groove will contact more tightly. Thus, under the action of external pressure, the sealing effect between the bottom wall of the annular groove and the annular limiting part 2121 is better, thereby improving the waterproof effect of the charging interface 200.
[0062] Optionally, refer to Figure 13 As shown, the metal casing 211 is provided with a mounting hole 2111, and the wearable device includes a first threaded member 710, which passes through the mounting hole 2111 and is connected to the casing 100 to mount the main body 210 onto the casing 100.
[0063] In other alternative embodiments, the circumferential limiting portion 2121 may not be provided at the first end of the insulating member 212. Accordingly, the insulating member 212 and the metal shell 211 may not have a limiting fit relationship in the direction in which the annular limiting portion 2121 points to the bottom wall of the annular groove.
[0064] In a further embodiment, the charging interface 200 also includes an elastic rubber element, which is connected to both the sidewall of the annular groove and the sidewall of the annular limiting portion 2121, and the sidewall of the annular groove is sealed to the sidewall of the annular limiting portion 2121 through the elastic rubber element.
[0065] The metal casing 211 and the insulating component 212 are made of different materials, resulting in different coefficients of thermal expansion. Therefore, they are prone to deformation when the temperature changes. In this embodiment, the elastic component deforms along with the metal casing 211 and the insulating component 212, and the sidewall of the annular groove is sealed to the sidewall of the annular limiting part 2121 via the elastic component. This reduces the likelihood of seal failure between the metal casing 211 and the insulating component 212 due to temperature variations.
[0066] In other alternative embodiments, the charging interface 200 may also not include the elastic rubber part, in which case the sidewall of the annular groove may be in direct contact with the sidewall of the annular limiting part 2121, for example.
[0067] In a further embodiment, a portion of the sidewall of the annular groove is in contact with a portion of the sidewall of the annular limiting part 2121, and an annular groove 213 is formed between another portion of the sidewall of the annular groove and another portion of the sidewall of the annular limiting part 2121. An elastic rubber element is located in the annular groove 213 and is connected to both the sidewall of the annular groove and the sidewall of the annular limiting part 2121. The sidewall of the annular groove is sealed to the sidewall of the annular limiting part 2121 through the elastic rubber element. The shape of the elastic rubber element is adapted to the shape of the annular groove 213, for example, and waterproof sealant is filled in the annular groove 213. After the waterproof sealant cures, the elastic rubber element is formed.
[0068] In this embodiment, a portion of the sidewall of the annular groove contacts a portion of the sidewall of the annular limiting part 2121, which results in a larger mating area between the annular groove and the annular limiting part 2121, thus making their mating more reliable.
[0069] Optionally, the sidewall of the annular groove is recessed in a direction away from the sidewall of the annular limiting portion 2121, forming a first recess. Simultaneously, the sidewall of the annular limiting portion 2121 is recessed in a direction away from the sidewall of the annular groove, forming a second recess. The first and second recesses together form the annular adhesive groove 213. With this configuration, the elastic component has a larger mating area with both the sidewall of the annular groove and the sidewall of the annular limiting portion 2121, thereby improving the sealing effect of the charging interface 200.
[0070] In other alternative embodiments, the sidewalls of the annular groove and the sidewalls of the annular limiting portion 2121 may not be in contact.
[0071] In a further embodiment, the insulating element 212 is, for example, a plastic part, and the metal housing 211 and the insulating element 212 are, for example, an integral injection-molded structure. With this configuration, the connection between the metal housing 211 and the insulating element 212 is more reliable and less likely to separate from each other.
[0072] Specifically, the metal casing 211 and the plastic part are integrally molded, for example, using in-mold injection molding, and referencing Figure 14 As shown, the mating surface between the metal casing 211 and the insulating member 212 is, for example, generally trumpet-shaped.
[0073] In another embodiment, reference Figures 11 to 14 As shown, the charging interface 200 includes, for example, a body 210 and at least three conductive terminals 220. The body 210 is symmetrically arranged about a first plane, the center line of the body 210 is located in the first plane, and the body 210 is used to insert and mate with the charging head 600 along its own center line direction. Figure 14 The dotted line I in the diagram represents, for example, the centerline of the main body 210, and the direction of the centerline of the main body 210 is, for example, the same as the axial direction of the charging port 110. At least three conductive terminals 220 include a charging terminal 220a and at least two communication terminals 220b. The charging terminal 220a is used for charging, and the communication terminals 220b are used for signal transmission. At least a portion of each conductive terminal 220 is located within the main body 210. The charging terminal 220a is symmetrically arranged about the first plane, and each communication terminal 220b is symmetrically arranged about the first plane on opposite sides of the charging terminal 220a. In this layout, the charging interface 200 is symmetrical about the first plane, and with this arrangement, even when the charging head 600 rotates 180 degrees around the centerline of the main body 210, the charging interface 200 can still cooperate with the charging head 600, thereby simplifying the charging operation of the wearable device.
[0074] Specifically, refer to Figures 11 to 13 As shown, the main body 210 is, for example, generally circular like a racetrack; however, in other embodiments, the main body 210 may also be other shapes symmetrical about the first plane. Additionally, refer to... Figure 1 As shown, the metal casing 620 of the charging head 600 is inserted into the charging hole 110, for example, and is fitted over the body 210.
[0075] In other alternative embodiments, the charging interface 200 may also not be symmetrical about the first plane.
[0076] In a further embodiment, reference is made to... Figures 15 to 17 As shown, the wearable device also includes, for example, a battery and a circuit board 500. The positive terminal of the battery is electrically connected to the charging terminal 220a via the circuit board 500. The main body 210 includes a metal casing 211, and the negative terminal of the battery is electrically connected to the metal casing 211 via the circuit board 500 for grounding. With this configuration, no additional structures are needed to ground the battery and the circuit board 500, thus simplifying the structure of the wearable device.
[0077] In the actual charging process, the current flows into the charging terminal 220a through the charging part 610 of the charging head 600, and then passes through the positive terminal of the battery and the circuit board 500 to the metal casing 211. Finally, it flows through the metal casing 211 into the metal cover 620 of the charging head 600 mentioned above, thereby completing the charging process.
[0078] Optionally, refer to Figure 16 As shown, the wearable device also includes, for example, a second threaded member 720, through which the circuit board 500 is detachably connected to the housing 100, for example, via the second threaded member 720.
[0079] In other alternative embodiments, the wearable device may also have additional components other than the metal casing 211, and the negative terminal of the battery may be electrically connected to the additional components through the circuit board 500 to ground the circuit board 500 and the metal casing 211.
[0080] As one specific implementation method, refer to Figure 15 As shown, the circuit board 500, for example, is provided with a first conductive spring 510, a second conductive spring 520, and a third conductive spring 530. The charging terminal 220a mentioned above is electrically connected to the circuit board 500 through the first conductive spring 510, and the communication terminal 220b mentioned above is electrically connected to the circuit board 500 through the second conductive spring 520. The circuit board 500 is electrically connected to the metal casing 211 through the third conductive spring 530. It should be noted that there are various ways to make electrical connections; this is just an example.
[0081] In another embodiment, reference Figures 11 to 14 As shown, the charging interface 200 includes a conductive terminal 220, which has a cavity 221 for accommodating a portion of the charging unit 610 and for making conductive contact with the charging unit 610. The presence of the cavity 221 increases the contact area between the conductive terminal 220 and the charging unit 610, thereby making the fit between the conductive terminal 220 and the charging unit 610 more reliable. In addition, because there is a large contact area between the conductive terminal 220 and the charging unit 610, the contact resistance between the conductive terminal 220 and the charging unit 610 is small, thereby improving the conductivity efficiency.
[0082] Specifically, the conductive terminal 220 is, for example, a conductive post, and the charging part 610 is, for example, a charging pin. Of course, the conductive terminal 220 and the charging part 610 can also be other shapes; this is just an example.
[0083] Further, refer to Figure 14As shown, the cavity 221 includes, for example, a hemispherical sub-section 2211 and a cylindrical sub-section 2212. The diameter of the cylindrical sub-section 2212 is equal to the diameter of the hemispherical sub-section 2211. One end of the cylindrical sub-section 2212 is connected to the hemispherical sub-section 2211, and the charging section 610 is inserted into the cavity 221 through the other end of the cylindrical sub-section 2212.
[0084] In other alternative embodiments, the conductive terminal 220 may not have a recess 221. In this case, the side of the conductive terminal 220 facing the charging part 610 is, for example, a plane, and the charging part 610 is in conductive contact with the plane, for example.
[0085] In another embodiment, reference Figure 14 As shown, the charging interface 200 includes, for example, a main body 210, a conductive terminal 220, and an annular seal 230. At least a portion of the conductive terminal 220 is located inside the main body 210. At least two annular seals 230 are sleeved on the conductive terminal 220. The annular seals 230 are spaced apart along the center line direction of the conductive terminal 220, and the conductive terminal 220 is sealed to the main body 210 through the annular seals 230. The center line direction of the conductive terminal 220 is, for example, the same as the axial direction of the charging hole 110.
[0086] In this embodiment, the annular seal 230 seals the gap between the conductive terminal 220 and the main body 210, thereby improving the waterproof effect of the charging interface 200. Furthermore, the annular seals 230 are spaced apart along the centerline of the conductive terminal 220, thus forming a multi-level seal along the centerline of the conductive terminal 220, further enhancing the waterproof effect of the charging interface 200.
[0087] Optionally, the main body 210 includes, for example, the insulating member 212 mentioned above. The first end of the conductive terminal 220 is located outside the insulating member 212 and is provided with a limiting groove. The charging interface 200 also includes, for example, a snap-fit member 240. The snap-fit member 240 is located in the limiting groove and engages with the insulating member 212 in the direction pointing from the snap-fit member 240 to the insulating member 212 to prevent the conductive terminal 220 from coming out of the insulating member 212 in that direction. The direction in which the snap-fit member 240 points to the insulating member 212 is, for example, the same as the direction in which the annular limiting portion 2121 points to the bottom wall of the annular groove. Specifically, for example, Figure 14 In the direction indicated by the middle arrow line C, the snap-fit 240 is, for example, a snap ring, and the snap-fit 240 is connected to the conductive terminal 220 to prevent the two from separating.
[0088] Optionally, the insulating member 212 may be provided with a limiting step, the second end of the conductive terminal 220 may be located within the insulating member 212, and the second end of the conductive terminal 220 may be provided with a limiting protrusion, which is located on the side of the limiting step facing the charging part 610, and engages with the limiting step in a direction that limits the protrusion towards the limiting step. This direction may be, for example, [missing information]. Figure 14 The direction indicated by the middle arrow B. With this setting, the limiting step restricts the conductive terminal 220 from retracting into the insulating member 212, thereby improving the stability of the conductive terminal 220.
[0089] In other alternative embodiments, the charging interface 200 may not include the annular seal 230, or the conductive terminal 220 and the annular seal 230 may correspond one-to-one, that is, only one annular seal 230 may be fitted on one conductive terminal 220, for example.
[0090] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A wearable device, characterized in that, include: The housing (100) is provided with a charging hole (110) into which a charging head (600) can be inserted; A charging interface (200) is disposed inside the housing (100). In the axial direction of the charging hole (110), the orthographic projection of the charging interface (200) at least partially coincides with the orthographic projection of the charging hole (110), and the charging interface (200) is used to make conductive contact with the charging part (610) of the charging head (600). A protective cover (300) is movably connected to the housing (100), and the protective cover (300) is used to open and close the charging port (110).
2. The wearable device according to claim 1, characterized in that, The protective cover (300) and the housing (100) slide in a first direction, which intersects the axial direction of the charging hole (110).
3. The wearable device according to claim 2, characterized in that, The wearable device also includes an elastic element (400), the protective cover (300) is connected to the housing (100) through the elastic element (400), and the elastic element (400) is used to drive the protective cover (300) to close the charging port (110).
4. The wearable device according to claim 3, characterized in that, The housing (100) is provided with a first slide (120) extending along the first direction, and at least a portion of the protective cover (300) is located in the first slide (120) and slides in cooperation with the first slide (120) along the first direction; And / or, the housing (100) is provided with a second slide (130) extending along the first direction, and the elastic element (400) is located in the second slide (130) and slides in cooperation with the second slide (130) along the first direction.
5. The wearable device according to claim 1, characterized in that, The charging interface (200) includes a main body (210), the main body (210) includes a metal shell (211) and an insulating member (212), the metal shell (211) is sleeved on the insulating member (212), the first end of the insulating member (212) is disposed away from the charging hole (110), the first end of the insulating member (212) is provided with an annular limiting part (2121) in the circumferential direction, the metal shell (211) is provided with an annular groove, the annular limiting part (2121) is located in the annular groove, and is limited and cooperated with the bottom wall of the annular groove in the direction of the annular limiting part (2121) pointing to the bottom wall of the annular groove.
6. The wearable device according to claim 5, characterized in that, A portion of the sidewall of the annular groove is in contact with a portion of the sidewall of the annular limiting part (2121), and an annular groove (213) is formed between another portion of the sidewall of the annular groove and another portion of the sidewall of the annular limiting part (2121). The charging interface (200) also includes an elastic rubber element, which is located in the annular groove (213) and is connected to both the sidewall of the annular groove and the annular limiting part (2121). The sidewall of the annular groove is sealed to the sidewall of the annular limiting part (2121) through the elastic rubber element. And / or, the insulating component (212) is a plastic component, and the metal housing (211) and the insulating component (212) are an integral injection-molded structure.
7. The wearable device according to claim 1, characterized in that, The charging interface (200) includes: The main body (210) is symmetrically arranged about a first plane, the center line of the main body (210) is located in the first plane, and the main body (210) is used to insert and cooperate with the charging head (600) along its own center line direction; At least three conductive terminals (220), including a charging terminal (220a) and at least two communication terminals (220b), at least a portion of each conductive terminal (220) is located within the body (210), the charging terminal (220a) is symmetrically arranged about the first plane, and each of the communication terminals (220b) is symmetrically arranged about the first plane on opposite sides of the charging terminal (220a).
8. The wearable device according to claim 7, characterized in that, The wearable device also includes a battery and a circuit board (500), the positive terminal of the battery being electrically connected to the charging terminal (220a) via the circuit board (500), the main body (210) including a metal casing (211), and the negative terminal of the battery being electrically connected to the metal casing (211) via the circuit board (500).
9. The wearable device according to claim 1, characterized in that, The charging interface (200) includes a conductive terminal (220), which has a cavity (221) for accommodating a portion of the charging part (610) and for making conductive contact with the charging part (610).
10. The wearable device according to claim 1, characterized in that, The charging interface (200) includes a body (210), a conductive terminal (220), and an annular seal (230). At least a portion of the conductive terminal (220) is located inside the body (210). At least two annular seals (230) are sleeved on the conductive terminal (220). Each annular seal (230) is spaced apart along the center line of the conductive terminal (220), and the conductive terminal (220) is sealed to the body (210) through the annular seals (230).