Wearable device

By setting a laser-engraved antenna area on the outer surface of the wearable device's bottom shell or by placing a metal plate inside the bottom shell to connect with the motherboard, the problem of the large outer contour size of the wearable device is solved, and a compact design of the device is achieved.

CN223539118UActive Publication Date: 2025-11-11SHENZHEN DO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423191694.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-11
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing wearable devices have a relatively large outer profile because the antenna area needs to be kept at an appropriate distance from the screen.

Method used

The antenna area is laser-engraved and placed on the outer surface of the bottom shell. The thickness of the bottom shell is used to maintain an appropriate distance from the screen. Alternatively, a metal plate is placed inside the bottom shell to connect with the motherboard, and the appropriate distance between the antenna area and the screen is achieved by using part of the thickness of the bottom shell.

Benefits of technology

By reducing the distance between the laser-engraved antenna area or the metal sheet and the outer surface of the bottom shell, the outer contour size of the device is reduced, achieving a compact design for wearable devices.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223539118U_ABST
    Figure CN223539118U_ABST
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Abstract

The utility model provides wearable equipment, which relates to the technical field of intelligent equipment and comprises a bottom shell and a mainboard. The bottom shell is an LDS bottom shell, and the outer surface of the bottom shell is provided with a laser etching antenna area. The bottom shell is provided with an opening, and the mainboard is arranged in the bottom shell; one end of the laser etching antenna area extends into the bottom shell through the opening, and the other end of the laser etching antenna area is connected with the mainboard; the other end of the laser etching antenna extends into the bottom shell through the opening, and the other end of the laser etching antenna area is connected with the mainboard. Or comprises a bottom shell, a mainboard and a metal sheet; the mainboard is arranged in the bottom shell; a groove is formed in the inner side wall of the bottom shell, the metal sheet is arranged in the groove, and the two ends of the metal sheet are connected with the mainboard respectively. The size of the wearable device can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of smart device technology, and in particular to a wearable device. Background Technology

[0002] Wearable devices are becoming increasingly popular due to their lightweight and portability, with smartwatches being a common type of wearable device.

[0003] In the prior art, the antenna is installed inside the bottom shell, and the antenna area must maintain a suitable distance from the screen along the length and width of the bottom shell.

[0004] However, maintaining a suitable distance between the antenna area and the screen, and having the bottom shell accommodate the antenna, results in a larger overall size for the wearable device. Utility Model Content

[0005] The purpose of this invention is to provide a wearable device to solve the technical problem of large outer contour dimensions in existing wearable devices.

[0006] The wearable device provided by this utility model includes a bottom shell and a motherboard;

[0007] The bottom shell is an LDS bottom shell, and the outer surface of the bottom shell is provided with a laser-engraved antenna area;

[0008] The bottom shell has an opening, and the motherboard is disposed inside the bottom shell; one end of the laser-engraved antenna area extends into the bottom shell through the opening, and one end of the laser-engraved antenna area is connected to the motherboard; the other end of the laser-engraved antenna extends into the bottom shell through the opening, and the other end of the laser-engraved antenna area is connected to the motherboard.

[0009] Furthermore, the laser-engraved antenna area is located on the outer surface of the side wall of the bottom shell.

[0010] Furthermore, the laser-engraved antenna area is located on the outer surface of the bottom wall of the bottom shell.

[0011] Furthermore, one end of the laser-engraved antenna area is connected to a spring contact on the motherboard; and the other end of the laser-engraved antenna area is connected to a spring contact on the motherboard.

[0012] The wearable device provided by this utility model includes a bottom shell, a motherboard, and a metal plate;

[0013] The motherboard is housed inside the bottom shell;

[0014] The inner wall of the bottom shell is provided with a groove, and the metal sheet is disposed in the groove. The two ends of the metal sheet are respectively connected to the motherboard.

[0015] Furthermore, the motherboard has a first end face and a second end face that are disposed opposite to each other, one end of the metal sheet is connected to the first end face, and the other end of the metal sheet is connected to the second end face.

[0016] Furthermore, one end of the metal sheet is connected to the motherboard via a connector.

[0017] Furthermore, the connector is a steel sheet.

[0018] Furthermore, the metal sheet is a steel sheet.

[0019] Furthermore, the groove is manufactured using CNC machining.

[0020] The wearable device provided by this utility model includes a bottom shell and a motherboard. The bottom shell is an LDS bottom shell, and a laser-engraved antenna area is provided on the outer surface of the bottom shell. The bottom shell has an opening, and the motherboard is disposed inside the bottom shell. One end of the laser-engraved antenna area extends into the bottom shell through the opening and is connected to the motherboard. The other end of the laser-engraved antenna extends into the bottom shell through the opening and is connected to the motherboard. Because the laser-engraved antenna area is located on the outer surface of the bottom shell, a suitable distance is maintained between the outer surface of the bottom shell and the screen, thus maintaining a suitable distance between the laser-engraved antenna area and the screen. The clearance requirement for the laser-engraved antenna area is met by utilizing the distance between the outer surface of the bottom shell and the screen. The thickness of the bottom shell helps to maintain a suitable distance between the laser-engraved antenna area and the screen. Compared with the prior art, the laser-engraved antenna area maintains a preset distance from the screen, and the outer side of the laser-engraved antenna area is no longer wrapped with the bottom shell. Because the laser-engraved antenna area is located on the outer surface of the bottom shell, the outer contour size of the bottom shell can be reduced, thus reducing the size of the wearable device.

[0021] The wearable device provided by this utility model includes a bottom shell, a main board, and a metal plate. The main board is disposed within the bottom shell. A groove is provided on the inner sidewall of the bottom shell, and the metal plate is disposed within the groove, with both ends of the metal plate connected to the main board. The metal plate is disposed within the groove, bringing it closer to the outer surface of the bottom shell, thus shortening the distance between the metal plate and the outer surface of the bottom shell. After maintaining a suitable distance between the metal plate area and the screen, the distance between the metal plate and the outer surface of the bottom shell is a portion of the bottom shell's thickness, not its entire thickness. This partial thickness of the bottom shell helps maintain a suitable distance between the metal plate area and the screen. Compared to existing technologies, this method maintains a preset distance between the metal plate area and the screen, and the distance between the metal plate area and the outer surface of the bottom shell is no longer the entire thickness of the bottom shell, but rather a portion of its thickness. This allows for a reduction in the outer contour dimensions of the bottom shell, resulting in a smaller wearable device size. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a front view of the wearable device provided in Embodiment 1 of this utility model;

[0024] Figure 2 This is a schematic diagram of the wearable device provided in Embodiment 1 of this utility model;

[0025] Figure 3 This is a front view of the wearable device provided in Embodiment 2 of this utility model;

[0026] Figure 4 This is a cross-sectional view of the wearable device provided in Embodiment 2 of this utility model;

[0027] Figure 5 This is a partial schematic diagram of the wearable device provided in Embodiment 2 of this utility model.

[0028] Icons: 1 - Laser-engraved antenna area; 2 - Bottom shell; 21 - Opening; 22 - Groove; 23 - Inner side wall; 3 - Main board; 4 - Metal sheet; 5 - Connector. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] This utility model provides a wearable device, and several embodiments are given below to describe the wearable device provided by this utility model in detail.

[0031] Example 1

[0032] The wearable device provided in this embodiment, such as Figures 1 to 2 The device includes a bottom shell 2 and a main board 3. The bottom shell 2 is an LDS bottom shell, and a laser-engraved antenna area 1 is provided on the outer surface of the bottom shell 2. The bottom shell 2 has an opening 21, and the main board 3 is disposed inside the bottom shell 2. One end of the laser-engraved antenna area 1 extends into the bottom shell 2 through the opening 21, and one end of the laser-engraved antenna area 1 is connected to the main board 3. The other end of the laser-engraved antenna extends into the bottom shell 2 through the opening 21, and the other end of the laser-engraved antenna area 1 is connected to the main board 3.

[0033] The bottom shell 2 is made of LDS material and is chemically plated to form an LDS bottom shell.

[0034] LDS material is a modified plastic containing organometallic compounds.

[0035] Laser engraving is performed on the outer surface of the bottom shell 2 to form the laser-engraved antenna area 1, so that the laser-engraved antenna area 1 is formed on the outer surface of the bottom shell 2.

[0036] Along the length of the bottom shell 2, the laser-engraved antenna area 1 needs to maintain a suitable distance from the screen; along the width of the bottom shell 2, the laser-engraved antenna area 1 also needs to maintain a suitable distance from the screen to meet the clearance requirements of the laser-engraved antenna area 1. When the screen of the wearable device is set horizontally, the length and width directions of the bottom shell 2 are both set horizontally, with the length direction perpendicular to the width direction, and the height direction of the bottom shell 2 is set vertically.

[0037] Because the laser-engraved antenna area 1 is located on the outer surface of the bottom shell 2, and a suitable distance is maintained between the outer surface of the bottom shell 2 and the screen, a suitable distance can be maintained between the laser-engraved antenna area 1 and the screen. This distance between the outer surface of the bottom shell 2 and the screen meets the clearance requirements for the laser-engraved antenna area 1. The thickness of the bottom shell 2 also helps to maintain a suitable distance between the laser-engraved antenna area 1 and the screen. Compared to existing technologies, the laser-engraved antenna area 1 maintains a preset distance from the screen, and the bottom shell 2 is no longer wrapped around the outside of the laser-engraved antenna area 1. Because the laser-engraved antenna area 1 is located on the outer surface of the bottom shell 2, the outer contour size of the bottom shell 2 can be reduced, thus reducing the size of the wearable device.

[0038] The thickness of the bottom shell 2 is the distance between the inner and outer surfaces of the bottom shell 2 along its length, or the distance between the inner and outer surfaces of the bottom shell 2 along its width.

[0039] In one alternative embodiment, the laser-engraved antenna region 1 is disposed on the outer surface of the sidewall of the bottom shell 2.

[0040] The laser-engraved antenna area 1 can be set on the outer surface of the side wall of the bottom shell 2. One end of the laser-engraved antenna area 1 extends along the height direction of the side wall to the opening 21 and extends into the bottom shell 2 through the opening 21 to connect with the motherboard 3. The other end of the laser-engraved antenna area 1 extends along the height direction of the side wall to the opening 21 and extends into the bottom shell 2 through the opening 21 to connect with the motherboard 3.

[0041] Furthermore, the laser-engraved antenna region 1 is located on the outer surface of the bottom wall of the bottom shell 2.

[0042] The laser-engraved antenna area 1 can be set on the outer surface of the side wall of the bottom shell 2. One end of the laser-engraved antenna area 1 extends to the side wall of the bottom shell 2, and then extends along the height direction of the side wall to the opening 21, and extends into the bottom shell 2 through the opening 21 to connect with the motherboard 3. The other end of the laser-engraved antenna area 1 extends to the side wall of the bottom shell 2, and then extends along the height direction of the side wall to the opening 21, and extends into the bottom shell 2 through the opening 21 to connect with the motherboard 3.

[0043] A protective cover can be installed on the outside of the laser-engraved antenna area 1. The protective cover covers the laser-engraved antenna area 1 and is fixedly connected to the bottom shell 2. It can protect the laser-engraved antenna area 1 and also serve as a decorative cover.

[0044] Furthermore, one end of the laser-engraved antenna area 1 is connected to the spring contact of the motherboard 3; and the other end of the laser-engraved antenna area 1 is connected to the spring contact of the motherboard 3, so as to realize the conduction between the laser-engraved antenna area 1 and the motherboard 3.

[0045] Example 2

[0046] The wearable device provided in this embodiment, such as Figures 3 to 5 As shown, it includes a bottom shell 2, a main board 3, and a metal sheet 4; the main board 3 is disposed inside the bottom shell 2; the inner side wall 23 of the bottom shell 2 is provided with a groove 22, and the metal sheet 4 is disposed inside the groove 22, with both ends of the metal sheet 4 connected to the main board 3 respectively.

[0047] Along the length of the bottom shell 2, the metal plate 4 area needs to maintain a preset distance from the screen; along the width of the bottom shell 2, the metal plate 4 area also needs to maintain a preset distance from the screen to meet the clearance requirements of the metal plate 4 area. The metal plate 4 can function as an antenna. When the screen of the wearable device is set horizontally, the length and width directions of the bottom shell 2 are both set horizontally, with the length direction perpendicular to the width direction, and the height direction of the bottom shell 2 is set vertically.

[0048] The metal sheet 4 is positioned within the groove 22, bringing it closer to the outer surface of the bottom shell 2. This shortens the distance between the metal sheet 4 and the outer surface of the bottom shell 2. Maintaining a suitable distance between the metal sheet 4 and the screen, this distance is a portion of the thickness of the bottom shell 2, rather than its entire thickness. This partial thickness of the bottom shell 2 helps maintain the appropriate distance between the metal sheet 4 and the screen. Compared to existing technologies, this method maintains a preset distance between the metal sheet 4 and the screen, and the distance between the metal sheet 4 and the outer surface of the bottom shell 2 is no longer the entire thickness of the bottom shell 2, but rather a portion of its thickness. This allows for a reduction in the outer contour dimensions of the bottom shell 2, resulting in a smaller wearable device size.

[0049] Furthermore, the motherboard 3 has a first end face and a second end face that are set opposite to each other, one end of the metal sheet 4 is connected to the first end face, and the other end of the metal sheet 4 is connected to the second end face.

[0050] One end of the metal sheet 4 is connected to the first end face, and the other end of the metal sheet 4 is connected to the second end face, which facilitates the arrangement of the metal sheet 4 and increases the ease of connection.

[0051] In this embodiment, the groove 22 extends circumferentially along the side wall of the bottom shell 2, and the metal sheet 4 is disposed in the groove 22. The metal sheet 4 extends circumferentially along the side wall of the bottom shell 2, one end of the metal sheet 4 extends out of the groove 22 and connects with the first end face of the main board 3, and the other end of the metal sheet 4 extends out of the groove 22 and connects with the second end face, so as to realize the conduction between the metal sheet 4 and the main board 3.

[0052] Furthermore, one end of the metal sheet 4 is connected to the motherboard 3 via the connector 5.

[0053] When one end of the metal plate 4 is far from the motherboard 3, the connector 5 can be used to connect the metal plate 4 and the motherboard 3.

[0054] The connector 5 can be in the form of a sheet or a rod, etc. The connector 5 is made of conductive material.

[0055] In this embodiment, the connector 5 is a steel sheet, and the metal sheet 4 is a steel sheet.

[0056] The bottom shell 2 and the groove 22 can be integrally formed; the groove 22 can also be made by CNC machining, which is relatively easy to process.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wearable device, characterized in that, Including the bottom case and motherboard; The bottom shell is an LDS bottom shell, and the outer surface of the bottom shell is provided with a laser-engraved antenna area; The bottom shell has an opening, and the motherboard is disposed inside the bottom shell; one end of the laser-engraved antenna area extends into the bottom shell through the opening, and one end of the laser-engraved antenna area is connected to the motherboard; the other end of the laser-engraved antenna extends into the bottom shell through the opening, and the other end of the laser-engraved antenna area is connected to the motherboard.

2. The wearable device according to claim 1, characterized in that, The laser-engraved antenna area is located on the outer surface of the side wall of the bottom shell.

3. The wearable device according to claim 1, characterized in that, The laser-engraved antenna area is located on the outer surface of the bottom wall of the bottom shell.

4. The wearable device according to claim 1, characterized in that, One end of the laser-engraved antenna area is connected to the spring contact of the motherboard; and the other end of the laser-engraved antenna area is connected to the spring contact of the motherboard.

5. A wearable device, characterized in that, Includes the bottom case, motherboard, and metal plate; The motherboard is housed inside the bottom casing; The inner wall of the bottom shell is provided with a groove, and the metal sheet is disposed in the groove. The two ends of the metal sheet are respectively connected to the motherboard.

6. The wearable device according to claim 5, characterized in that, The motherboard has a first end face and a second end face that are arranged opposite to each other. One end of the metal sheet is connected to the first end face, and the other end of the metal sheet is connected to the second end face.

7. The wearable device according to claim 5, characterized in that, One end of the metal sheet is connected to the motherboard via a connector.

8. The wearable device according to claim 7, characterized in that, The connector is a steel sheet.

9. The wearable device according to claim 5, characterized in that, The metal sheet is a steel sheet.

10. The wearable device according to claim 5, characterized in that, The groove is made using CNC machining.