Bracelet

Abstract

The utility model belongs to the technical field of wearing equipment, and particularly relates to a bracelet. The bracelet comprises a shell, a functional body and a watchband, a first containing cavity extending in the first direction is formed in the shell, two openings are formed in the shell, and the two openings are formed in the two sides of the first containing cavity in the second direction respectively and communicated with the first containing cavity. The first direction and the second direction intersect, a second containing cavity is formed in the functional body, a connecting piece is arranged in the second containing cavity, and the functional body is arranged in the first containing cavity and connected with the shell in a magnetic attraction mode through the connecting piece. And each watchband penetrates through one opening and is detachably connected with the functional main body. According to the technical scheme of the utility model, the disassembly and assembly efficiency during maintenance can be improved, and the interchange operation of parts can be simply completed.

Description

Technical Field

[0001] This utility model belongs to the field of wearable device technology, specifically relating to a wristband. Background Technology

[0002] As a representative of wearable devices, smart bracelets have evolved through breakthroughs in multiple fields, including sensors, communications, materials science, and artificial intelligence. Currently, smart bracelets are becoming increasingly widespread, but most existing solutions are adhesive-bonded units, lacking detachability. This affects the efficiency of repair work and increases the cost and complexity of replacing parts. Utility Model Content

[0003] The purpose of this invention is to at least solve the problem that existing wristbands lack detachability. This purpose is achieved through the following technical solution:

[0004] The first aspect of this utility model provides a wristband, comprising:

[0005] The outer shell has a first receiving cavity extending along a first direction. The outer shell has two openings, which are respectively located on both sides of the first receiving cavity along a second direction and are connected to the receiving cavity. The first direction and the second direction are intersecting.

[0006] The functional body has a second receiving cavity, and a connector is provided in the second receiving cavity. The functional body is disposed in the first receiving cavity and is magnetically connected to the outer shell through the connector.

[0007] Two watch straps, each with an opening through which it is detachably connected to the functional body.

[0008] According to the technical solution of this utility model, the functional body is set in the first receiving cavity of the outer shell and is magnetically connected to the outer shell through a connector, which can realize the detachable connection between the functional body and the outer shell. At the same time, the watch strap has an opening and is detachably connected to the functional body. This not only realizes the detachable connection between multiple components such as the functional body, the outer shell and the watch strap, but also avoids the problem of the functional body breaking free from the magnetic force and separating from the outer shell due to impact. Compared with the existing adhesive bonding machine, it can improve the disassembly and assembly efficiency during maintenance, and can also easily complete the interchange of components.

[0009] In addition, the wristband according to this utility model may also have the following additional technical features:

[0010] In some embodiments of this utility model, the functional body includes a display screen, a connecting shell, and a control board. The connecting shell has a second receiving cavity, which has a first opening and a second opening disposed opposite to each other along the first direction. The display screen covers the first opening, and the control board covers the second opening.

[0011] In some embodiments of this utility model, the connecting shell includes two connecting portions. Along the second direction, the two connecting portions are disposed on opposite sides of the second receiving cavity. Each connecting portion has a mounting cavity. The functional body also includes a pressing member. Part of the pressing member passes through the control plate and the connecting portion in sequence and is located in the mounting cavity. The pressing member can move toward or away from the display screen and cooperate with the watch strap located in the mounting cavity to enable the watch strap and the functional body to achieve an unlocked or locked state.

[0012] In some embodiments of this utility model, the pressing member is provided with a mating hole arranged along the second direction, and the end of the watch strap facing the second receiving cavity is provided with a hook body, which extends toward the control plate;

[0013] When the watch strap and the functional body are in the unlocked state, the hook can move in the second direction within the mating hole. When the watch strap and the functional body are in the locked state, the hook abuts against the side of the pressing member facing the second receiving cavity.

[0014] In some embodiments of this utility model, the pressing member includes a pressing part and a mating part connected together. The mating part is located in the mounting cavity and has the mating hole. The side of the mating part away from the control plate is elastically connected to the connecting part. The side of the mating part facing the control plate can abut against the connecting part. The pressing part passes through the connecting part and the control plate and protrudes from the control plate.

[0015] In some embodiments of this utility model, an elastic element is connected between the pressing member and the side of the connecting portion away from the control plate.

[0016] In some embodiments of this utility model, a heart rate detection module is provided on the control board, the heart rate detection module is located in the second accommodating space, a first detection hole is provided on the control board, and a second detection hole is provided on the outer shell. Along the first direction, the first detection hole, the second detection hole and the position of the heart rate detection module correspond to each other.

[0017] In some embodiments of this utility model, a power supply component is provided on the control board. The power supply component is located in the second accommodating space and is electrically connected to the display screen and the heart rate detection module respectively. A charging port is provided on the control board, and the position of the charging port corresponds to that of the power supply component along the first direction.

[0018] In some embodiments of this utility model, the control board and the connecting shell are bonded together.

[0019] And / or an adhesive connection between the display screen and the connecting shell.

[0020] In some embodiments of this utility model, the outer shell includes a bottom plate portion and a side plate portion, wherein the side plate portion surrounds and is connected to the circumferential edge of the bottom plate portion. Attached Figure Description

[0021] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0022] Figure 1 A schematic diagram of a portion of the structure of a wristband according to an embodiment of the present invention is shown.

[0023] Figure 2 for Figure 1 A schematic diagram of the combined structure of the outer shell and the main functional unit of the smart bracelet;

[0024] Figure 3 for Figure 2 Exploded structural diagram of the outer shell and the main functional body;

[0025] Figure 4 for Figure 1 Exploded structural diagram of the main functional component;

[0026] Figure 5 for Figure 4 A partial structural diagram of the main functional area;

[0027] Figure 6 for Figure 1 A cross-sectional schematic diagram of part of the structure of the wristband;

[0028] Figure 7 for Figure 6 A cross-sectional structural diagram of the main functional unit from another perspective;

[0029] Figure 8 This is a structural diagram of the wristband with the outer shell and main functional components separated.

[0030] Figure 9 This is a structural diagram illustrating the assembly of the outer shell and main functional components in the wristband.

[0031] Figure 10 This is a structural diagram of the bracelet after the outer shell and main functional components are assembled.

[0032] The labels in the attached diagram are as follows:

[0033] 100. Bracelet;

[0034] 10. Outer shell; 11. First receiving cavity; 12. Side plate; 13. Bottom plate; 131. Second detection hole; 14. Opening;

[0035] 20. Main functional unit; 21. Control board; 211. First detection hole; 212. Positioning hole; 213. Charging port; 22. Connecting shell; 221. Connecting part; 2211. First through hole; 2212. Second through hole; 23. Display screen; 24. Connector; 25. Pressing part; 251. Pressing part; 252. Mating part; 253. Mating hole; 26. Second receiving cavity; 27. Elastic element;

[0036] 30. Watch strap; 31. Hook body. Detailed Implementation

[0037] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0038] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0039] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0040] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations.

[0041] Figure 1 A schematic diagram of the structure of a wristband 100 according to an embodiment of the present invention is shown. Figure 2 for Figure 1 A schematic diagram of the combined structure of the outer shell 10 and the main functional unit 20 of the wristband 100. Figure 3 for Figure 2 An exploded structural diagram of the outer shell 10 and the functional main body 20. (See attached diagram.) Figure 1 , 2 As shown in Figure 3, this utility model proposes a wristband 100. The wristband 100 includes a shell 10, a functional body 20, and a strap 30. The shell 10 has a first receiving cavity 11 extending along a first direction. The shell 10 has two openings 14, which are respectively located on both sides of the first receiving cavity 11 along a second direction and are connected to the receiving cavity 11. The first direction and the second direction are perpendicular to each other. The functional body 20 has a second receiving cavity 26, and a connector 24 is provided in the second receiving cavity 26. The functional body 20 is located in the first receiving cavity 11 and is magnetically connected to the shell 10 through the connector 24. There are two straps 30, each strap 30 passing through an opening 14 and detachably connected to the functional body 20.

[0042] According to the technical solution of this utility model, the functional body 20 is disposed in the first receiving cavity 11 of the outer shell 10 and is magnetically connected to the outer shell 10 through the connector 24, which can realize the detachable connection between the functional body 20 and the outer shell 10. At the same time, the watch strap 30 is provided with an opening 14 and is detachably connected to the functional body 20. This not only realizes the detachable connection between multiple components of the functional body 20, the outer shell 10 and the watch strap 30, but also avoids the problem of the functional body 20 breaking free from the magnetic force and separating from the outer shell 10 due to impact. Compared with the existing adhesive bonding machine, it can improve the disassembly and assembly efficiency during maintenance and can also easily complete the interchange of components.

[0043] In some embodiments of this utility model, such as Figure 4 As shown, the functional unit 20 includes a display screen 23, a connecting shell 22, and a control board 21. The connecting shell 22 has a second receiving cavity 26, which has a first opening 14 and a second opening 14 disposed opposite to each other along a first direction. The display screen 23 covers the first opening 14, and the control board 21 covers the second opening 14. In this embodiment, the display screen 23 is used to display information required by the bracelet 100, the second receiving cavity 26 in the connecting shell 22 is used to accommodate the connector 24, and the display screen 23 and the control board 21 can respectively cover the first opening 14 and the second opening 14 of the second receiving cavity 26.

[0044] Specifically, in this embodiment, such as Figure 4 As shown, the display screen 23, the connecting shell 22, and the control board 21 are arranged in a closed manner, which can seal the second receiving cavity 26, protect the connector 24 from falling out of the second receiving cavity 26, and thus ensure that the connector 24 can be magnetically connected to the outer shell 10, thereby improving reliability.

[0045] Specifically, in this embodiment, the display screen 23 is an OLED display screen 23, which exhibits significant advantages in multiple dimensions. Each pixel of an OLED screen can emit light independently, eliminating the need for a backlight. It can turn off corresponding pixels to achieve a true black effect, thereby providing infinite contrast. Due to its self-emissive nature, an OLED screen can achieve extremely high contrast, resulting in stronger image depth and more vivid colors.

[0046] Furthermore, such as Figure 8 , 9 As shown in Figure 10, the functional body 20 enters the first receiving cavity 11 through the opening above the outer shell 10, and then abuts against the bottom plate portion 13 of the outer shell 10, thus completing the assembly of the functional body 20 and the outer shell 10.

[0047] In some embodiments of this utility model, such as Figure 4 , 5As shown in Figure 6, the connecting shell 22 includes two connecting portions 221. Along the second direction, the two connecting portions 221 are disposed on opposite sides of the second receiving cavity 26. The connecting portions 221 have mounting cavities. The functional body 20 also includes a pressing member 25. Part of the pressing member 25 passes through the control plate 21 and the connecting portion 221 in sequence and is located in the mounting cavity. The pressing member 25 can move towards or away from the display screen 23 to cooperate with the watch strap 30 located in the mounting cavity through the opening 14 and the connecting portion 221, so that the watch strap 30 and the functional body 20 can be in an unlocked or locked state. In this embodiment, the control plate 21 has a positioning hole 212, and the connecting portion 221 has a first through hole 2211 on the side facing the control plate 21. The first through hole 2211 communicates with the mounting cavity, and part of the pressing member 25 can pass through the positioning hole 212 and the first through hole 2211 in sequence and be located in the mounting cavity. The connecting part 221 has a second through hole 2212 on the side opposite to the second receiving cavity 26, and one end of the watch strap 30 can pass through the opening 14 and the first through hole 2211 and be located in the mounting cavity.

[0048] Furthermore, in this embodiment, the watch strap 30 and the pressing member 25 located in the mounting cavity can be connected in a cooperative manner, and the pressing member 25 can also move toward or away from the display screen 23 to realize the unlocked state or locked state of the watch strap 30 and the functional body 20.

[0049] Specifically, in this embodiment, the pressing member 25 is installed through the positioning hole 212, which enables the pressing member 25 to limit the position of the control board 21 in a planar degree of freedom, preventing the functional body 20 from shaking inside the outer shell 10, ensuring that the control board 21 will not shift in position relative to the connecting shell 22, thereby improving reliability and the positional accuracy of the control board 21.

[0050] In some embodiments of this utility model, such as Figure 6 and 7As shown, the pressing member 25 is provided with a mating hole 253 arranged along the second direction. A hook 31 is provided at one end of the watch strap 30 facing the second receiving cavity 26. The hook 31 extends towards the control plate 21. In the unlocked state, the hook 31 can move within the mating hole 253 along the second direction. In the locked state, the hook 31 abuts against the side of the pressing member 25 facing the second receiving cavity 26. In this embodiment, when the watch strap 30 is located outside the functional body 20, the mating hole 253 and the second through hole 2212 are misaligned along the second direction. At this time, one end of the watch strap 30 extends into the mounting cavity from the opening 14 and the second through hole 2212, but does not insert into the mating hole 253. When the user presses the pressing member 25, causing the pressing member 25 to move toward the display screen 23, the mating hole 253 and the second through hole 2212 are aligned in the first direction, thereby allowing one end of the watch strap 30 to enter the mating hole 253 and move within the mating hole 253 in the first direction. This is the unlocked state, which makes it easy for the watch strap 30 to extend into the mating hole 253 for pre-locking or to come out of the mating hole 253 to complete disassembly.

[0051] Specifically, in this embodiment, such as Figure 6 and 7 As shown, when the hook 31 of the watch strap 30 extends out of the mating hole 253 towards the end facing the second receiving cavity 26, the control pressing member 25 moves in the direction away from the display screen 23, so that the hook 31 abuts against the side of the pressing member 25 facing the second receiving cavity 26. At this time, the watch strap 30 cannot move in the direction away from the second receiving cavity 26, and is in a locked state, thus achieving the fixed operation between the watch strap 30 and the functional body 20.

[0052] In some embodiments of this utility model, such as Figure 6 and 7 As shown, the pressing member 25 includes a pressing part 251 and a mating part 252 connected together. The mating part 252 is located in the mounting cavity and has a mating hole 253. The side of the mating part 252 facing away from the control plate 21 is elastically connected to the connecting part 221, and the side of the mating part 252 facing the control plate 21 can abut against the connecting part 221. The pressing part 251 passes through the connecting part 221 and the control plate 21 and protrudes from the control plate 21. In this embodiment, the mating part 252 is located in the mounting cavity and is elastically connected to the inner wall of the connecting part 221. It will always press the pressing member 25 towards the control plate 21. At this time, the mating hole 253 and the second through hole 2212 are misaligned along the second direction. It is necessary to press the pressing member 25 so that the watch strap 30 passes through the opening 14 and the second through hole 2212 and then enters the mating hole 253.

[0053] Specifically, such as Figure 6 and 7As shown, when the hook 31 of the watch strap 30 extends out of the mating hole 253 toward the end facing the second receiving cavity 26, the user releases the pressing member 25. The pressing member 25 is then squeezed by the elastic member 27 toward the side of the connecting part 221 away from the display screen 23 and comes into contact with the inner wall of the connecting part 221. At this time, as the pressing member 25 moves toward the direction away from the display screen 23, the hook 31 comes into contact with the side of the pressing member 25 facing the second receiving cavity 26, achieving the locking effect of the hook 31 and the pressing member 25, thereby achieving the locking state of the watch strap 30 and the functional body 20.

[0054] In some embodiments of this utility model, such as Figure 7 As shown, an elastic member 27 is connected between the pressing member 25 and the connecting portion 221 on the side away from the control plate 21. In this embodiment, the elastic member 27 can be a spring or other elastic component. The spring can compress the pressing member 25, maintaining a constant force on the pressing member 25 toward the control plate 21.

[0055] In some embodiments of this utility model, such as Figure 2 and 3 As shown, a heart rate detection module is provided on the control board 21, located in the second accommodating space. A first detection hole 211 is provided on the control board 21, and a second detection hole 131 is provided on the bottom plate 13 of the outer casing 10. Along the first direction, the first detection hole 211 and the second detection hole 131 correspond to the positions of the heart rate detection module. In this embodiment, the heart rate detection module has a detection end, which can detect the heart rate of the person wearing the bracelet 100 through the first detection hole 211 and the second detection hole 131, thereby achieving the purpose of detecting the human heart rate. Lenses are filled in the first detection hole 211 and the second detection hole 131.

[0056] In some embodiments of this utility model, such as Figure 2 and 3 As shown, a power supply component is mounted on the control board 21. The power supply component is located in the second accommodating space and is electrically connected to the display screen 23 and the heart rate detection module, respectively. A charging port 213 is provided on the control board 21, and along the first direction, the charging port 213 corresponds to the position of the power supply component. In this embodiment, the power supply component can charge the display screen 23 and the heart rate detection module, providing power. Additionally, an external charging interface can also charge the power supply component through the charging port 213, but this requires separating the outer casing 10 from the main functional body 20, improving the convenience of charging and discharging the power supply component.

[0057] Specifically, in this embodiment, such as Figure 2 and 3As shown, the outer casing 10 includes a bottom plate portion 13 and a side plate portion 12. The side plate portion 12 surrounds and is connected to the circumferential edge of the bottom plate portion 13. The bottom plate portion 13 is located between the skin of the human body and the control panel 21, which can isolate the charging port 213 from the human body and effectively avoid the problem of sweat corroding the charging port 213.

[0058] In some embodiments of this utility model, the control plate 21 and the connecting shell 22 are bonded together. In this embodiment, the two connecting parts 221 of the control plate 21 and the connecting shell 22 are bonded together respectively. The bonding process is relatively simple, the required equipment is not complicated, and the bonding usually has good sealing performance, which can improve the airtightness of the second accommodating space.

[0059] Furthermore, in this embodiment, the display screen 23 and the connecting shell 22 are bonded together. In this embodiment, the two connecting portions 221 of the display screen 23 and the connecting shell 22 are bonded together respectively. The bonding process is relatively simple, the required equipment is not complicated, and the bonding usually has good sealing performance, which can improve the airtightness of the second accommodating space.

[0060] Specifically, in this embodiment, the pressing member 25 protrudes from the control plate 21, making it convenient for users to disassemble the outer casing 10 and the main functional unit 20 using the pressing member 25. In addition, the display screen 23, connecting shell 22 and control plate 21 are bonded together, and users can apply force to the pressing member 25 to facilitate the disassembly of the control plate 21, thus improving the ease of disassembly of the control plate 21.

[0061] In some embodiments of this utility model, such as Figure 4 As shown, multiple connectors 24 are provided, spaced apart. In this embodiment, the outer shell 10 is a metal part, and the connectors 24 are magnetic parts. The magnetic parts can magnetically connect the metal parts, and multiple magnetic parts are provided to further enhance the connection force between the outer shell 10 and the magnetic parts, thereby improving reliability and stability. The control board 21 is equipped with four magnets for the functional main body 20 to be attached to the outer shell 10.

[0062] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A bracelet, characterized in that The utility model relates to a watch, including: A shell has a first accommodating cavity extending along a first direction in it, two openings are equipped on the shell, and the two openings are arranged on the two sides of the first accommodating cavity along a second direction and are communicated with the first accommodating cavity respectively, and the first direction and the second direction are arranged intersectingly; A functional main body has a second accommodating cavity in it, and the second accommodating cavity is equipped with a connecting piece, the functional main body is arranged in the first accommodating cavity, and the functional main body is magnetically connected with the shell through the connecting piece; Two watchbands, each of the watchbands passes through one of the openings and is detachably connected with the functional main body.

2. The bracelet of claim 1, wherein, The functional main body includes a display screen, a connecting shell and a control panel, the connecting shell has the second accommodating cavity in it, the second accommodating cavity has a first open hole and a second open hole arranged oppositely along the first direction, the display screen is arranged on the first open hole, and the control panel is arranged on the second open hole.

3. The bracelet of claim 2, wherein, The connecting shell includes two connecting parts arranged oppositely on the two sides of the second accommodating cavity along the second direction, the connecting parts have mounting cavities in them, the functional main body further includes a pressing piece, part of the pressing piece passes through the control panel and the connecting part in sequence and is located in the mounting cavities, the pressing piece can move towards or away from the display screen, and the watchband and the functional main body realize an unlocked state or a locked state by cooperation of the pressing piece located in the mounting cavities and the watchband.

4. The bracelet of claim 3, wherein, The pressing piece is provided with a matching hole arranged along the second direction, one end of the watchband towards the second accommodating cavity is provided with a hook body, and the hook body extends towards the control panel; When the watchband and the functional main body are in the unlocked state, the hook body can move in the matching hole along the second direction, and when the watchband and the functional main body are in the locked state, the hook body abuts against one side of the pressing piece towards the second accommodating cavity.

5. The bracelet of claim 4, wherein, The pressing piece includes a pressing part and a matching part connected with each other, the matching part is located in the mounting cavities and has the matching hole in it, one side of the matching part away from the control panel is elastically connected with the connecting part, one side of the matching part towards the control panel can abut against the connecting part, and the pressing part passes through the connecting part and the control panel and protrudes from the control panel.

6. The bracelet of claim 3, wherein, An elastic piece is connected between one side of the pressing piece away from the control panel and one side of the connecting part away from the control panel.

7. The bracelet of claim 2, wherein, A heart rate detection module is arranged on the control panel, the heart rate detection module is located in the second accommodating space, a first detection hole is formed in the control panel, a second detection hole is formed in the shell, and the positions of the first detection hole, the second detection hole and the heart rate detection module correspond to each other along the first direction.

8. The bracelet of claim 7, wherein, A power supply part is arranged on the control panel, the power supply part is located in the second accommodating space and is electrically connected with the display screen and the heart rate detection module respectively, a charging port is formed in the control panel, and the position of the charging port corresponds to that of the power supply part along the first direction.

9. The bracelet of claim 2, wherein, The control panel and the connecting shell are adhesively connected; And / or the display screen and the connecting shell are adhesively connected.

10. The bracelet of any one of claims 1-9, wherein, The housing includes a bottom plate portion and a side plate portion that encloses a circumferential edge of the bottom plate portion.

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