CN113067119B

CN113067119B - Wearable device

Info

Publication number: CN113067119B
Application number: CN201911295063.3A
Authority: CN
Inventors: 彭致勇; 陈龙
Original assignee: Realme Chongqing Mobile Communications Co Ltd
Current assignee: Realme Chongqing Mobile Communications Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2023-04-07
Anticipated expiration: 2039-12-16
Also published as: CN113067119A

Abstract

The embodiment of the application provides wearable equipment, which comprises a shell, a first wearing part and a second wearing part, wherein one end of the first wearing part is connected with the shell, the other end of the first wearing part is provided with a connecting piece, the connecting piece is provided with a radiating body, and the radiating body is used for receiving and transmitting radio-frequency signals; the one end of the portion of wearing of second with the casing is connected, the other end of the portion of wearing of second is provided with the magnetic part, the magnetic part be used for with connecting piece magnetism is connected so that first portion of wearing with the portion is connected to the second, when first portion of wearing and second portion of wearing are connected, the magnetic part with the connecting piece interval sets up. The embodiment of the application can increase the clearance area of the radiating body and improve the communication quality of the wearable device.

Description

Wearable device

Technical Field

The application relates to the technical field of electronics, in particular to wearable equipment.

Background

With the development of communication technology, wearable devices such as smart watches, smart bracelets and the like are becoming more and more popular. The wearable device carries out signal transmission through the built-in antenna assembly to realize functions such as voice call, navigation positioning, wireless internet access and the like. The radiator is an important component of the antenna assembly, and the design form and the position layout of the radiator in the mobile phone directly influence the communication performance of the antenna assembly.

In the related art, a radiator is generally disposed on a housing of a wearable device such as a smart watch. However, as the wearable device becomes thinner and lighter, the clearance area left for the antenna assembly is increasingly compressed.

Disclosure of Invention

The embodiment of the application provides a wearable device, can increase the headroom area of irradiator, improves wearable device's communication quality.

The embodiment of the application provides a wearable device, includes:

a housing;

the first wearing part is connected with the shell at one end and provided with a connecting piece, and the connecting piece is provided with a radiating body used for receiving and transmitting radio-frequency signals; and

the second portion of wearing, the other end of second portion of wearing with the casing is connected, the second portion of wearing is provided with the magnetic part, the magnetic part be used for with connecting piece magnetism is connected so that first portion of wearing with second portion of wearing is connected, when first portion of wearing and second portion of wearing connect, the magnetic part with the connecting piece interval sets up.

This application embodiment is provided with the irradiator and is provided with the magnetic part at second wearing portion through the connecting piece at first wearing portion, and when first wearing portion was connected with second wearing portion, the connecting piece set up with the magnetic part interval, compares in directly with the irradiator setting on the casing, this application embodiment can pull open the distance of the inside device of irradiator and casing to increase the headroom region of irradiator, improve wearable device's communication quality.

Drawings

Fig. 1 is a first structural schematic diagram of a wearable device provided in an embodiment of the present application.

Fig. 2 is a second structural schematic diagram of a wearable device provided in the embodiment of the present application.

Fig. 3 is a first partial structural diagram of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 4 is a second partial structural diagram of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 5 is a schematic structural view of a first wearing portion of the wearable device shown in fig. 1.

Fig. 6 is a third partial structural diagram of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 7 is a schematic view of a fourth partial structure of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 8 is a schematic structural view of a second wearing portion of the wearable device shown in fig. 1.

Fig. 9 is a schematic view of a fifth partial structure of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 10 is a schematic view of a sixth partial structure of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 11 is a seventh partial structural diagram of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state.

Fig. 12 is a first cross-sectional view of the wearable device of fig. 1 along a P-P direction.

Fig. 13 is a second cross-sectional view of the wearable device of fig. 1 along the P-P direction.

Fig. 14 is a third structural schematic diagram of a wearable device provided in the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and fig. 2, fig. 1 is a first structural schematic diagram of a wearable device provided in an embodiment of the present application, and fig. 2 is a second structural schematic diagram of the wearable device provided in the embodiment of the present application. Wearable device 20 includes but is not limited to portable devices such as smart bracelets, smart watches, smart bracelets, smart foot links, and the like. The wearable device 20 of the embodiment of the present application is described by taking a smart watch as an example.

The wearable device 20 may include a housing such as the housing 100, the housing 100 to form an exterior contour of the electronic device 20, the housing 100 may be formed of plastic, glass, ceramic, fiber composite, metal (e.g., stainless steel, aluminum, etc.), other suitable materials, or a combination of any two or more of these materials. The enclosure 100 may be formed using a unitary configuration in which some or all of the enclosure 100 is machined or molded as a single structure, or may be formed using multiple structures (e.g., an inner frame structure, one or more structures that form an outer housing surface, etc.).

The housing 100 may be regular in shape, for example, the housing 100 may be a circular structure, a rectangular structure, or a rounded rectangular structure. The housing 100 may be an irregularly shaped structure. The embodiment of the application takes a cuboid structure as an example, and the casing 100 may include a first side, a second side, a third side and a fourth side which are connected in sequence, wherein the first side is opposite to the third side, and the second side is opposite to the fourth side.

The wearable device 20 may further include a first wearing portion such as a first wearing portion 200 and a second wearing portion such as a second wearing portion 300, one end of the first wearing portion 200 is connected to the housing 100, one end of the second wearing portion 300 is connected to the housing 100, and the other end of the first wearing portion 200 is used for being connected to the second wearing portion 300 to fix the housing 100 or the wearable device to an external object, such as an arm of a human body. For example, the first wearing portion 200 may include a first end and a second end opposite to each other, the second wearing portion 300 may include a third end and a fourth end opposite to each other, the first end is connected to the first side of the casing 100, the third end is connected to the third side of the casing 100, the second end may be provided with a connecting member such as the connecting member 210, the connecting member 210 may be used to be connected to the fourth end, for example, the fourth end may be provided with a magnetic member such as the magnetic member 310, and the magnetic member 310 may be magnetically connected to the connecting member 210, so that the second end of the first wearing portion 200 and the fourth end of the second wearing portion 300 are connected together, thereby fixing the wearable device 20 to an external object. When the first wearing part 200 and the second wearing part 300 are coupled together by the magnetic force, the coupling member 210 and the magnetic member 310 are spaced apart such that the coupling member 210 and the magnetic member 310 do not directly contact each other

The connecting member 210 may be made of metal, or may be made of metal and nonmetal, wherein the metal may be steel sheet, copper sheet, or other conductive materials, and the nonmetal may be plastic, rubber, or other non-conductive materials. The magnetic member 310 may be made of a magnetic material, and the magnetic member 310 may be a permanent magnet, which has a good magnetic property.

The connector 210 may be provided with a radiator such as the radiator 211, which may be formed by injection molding, such as injection molding using plastic, aluminum magnesium alloy or titanium aluminum alloy, stainless steel, or by printing, such as printing a printed material containing a conductive material on a conductive medium, or by laser molding, such as plating directly on a plastic bracket by using a laser technology. The radiator 211 may be formed of a metal such as stainless steel, a flexible circuit board, plastic, other suitable material, or a combination of any two or more of these materials.

For example, when the connector 210 is made of a metal material (such as stainless steel), a part or all of the connector 210 may be directly used as the radiator 211; when the connector 210 is made of a non-metal material, the radiator 211 may be printed on the connector 210 by printing, or a flexible printed circuit board may be disposed on the connector 210, and the radiator 211 is formed on the flexible printed circuit board; when a portion of the connector 210 is made of a metal material and a portion of the connector 210 is made of a non-metal material, the radiator 211 may be formed on the metal section and/or the non-metal section of the connector 210 by any of the above-mentioned methods.

It should be noted that the number of radiators arranged on the connector 210 is not limited to this, for example, the connector 210 may also be provided with a plurality of radiators, such as two radiators, three radiators, etc.

The radiator 211 may be configured to transmit and receive a Radio Frequency (RF-Radio Frequency) signal, which may be modulated electromagnetic waves having a certain transmission Frequency. The radio frequency signals can be Wi-Fi signals, the Wi-Fi signals are signals which are transmitted wirelessly based on Wi-Fi technology and are used for accessing a wireless local area network to achieve network communication, and the Wi-Fi signals comprise Wi-Fi signals with the frequency of 2.4GHz and 5 GHz. It should be noted that the first radio frequency signal may also be other signals, for example, the radio frequency signal may also be a GPS signal, a 3G signal, a 4G signal, or a 5G signal, a GPS signal (Global Positioning System), and a frequency range of the GPS signal may be 1.2GHz to 1.6GHz; the 4G signals may include Low Band (LB), medium Band (MB), and High Band (HB), wherein the LB includes a frequency range of 700MHz to 960MHz, the MB includes a frequency range of 1710MHz to 2170MHz, and the HB includes a frequency range of 2300MHz to 2690MHz; the 5G NR (New Radio) signal may be used to access a wireless communication network to implement wireless communication, and the 5G NR signal mainly includes two frequency bands: the FR1 band and the FR2 band. The frequency range of the FR1 frequency band is 450 MHz-6 GHz, also called sub-6GHz frequency band; the frequency range of the FR2 band is 24.25GHz to 52.6GHz, which is commonly called millimeter Wave (mm Wave). The 3GPP Release 15 version standardizes the current 5G millimeter wave frequency band: n257 (26.5-29.5 GHz), n258 (24.25-27.5 GHz), n261 (27.5-28.35 GHz) and n260 (37-40 GHz).

In the embodiment of the present application, the radiator 211 is disposed on the connector 210 of the first wearing portion 200 and the magnetic member 310 is disposed on the second wearing portion 300, and when the first wearing portion 200 is connected to the second wearing portion 300, the connector 210 and the magnetic member 310 are disposed at an interval, compared with the case where the radiator 211 is directly disposed on the case, the distance between the radiator 211 and the device inside the case 100 can be increased in the embodiment of the present application, so that the clearance area of the radiator 211 is increased, and the communication quality of the wearable device 20 is improved.

As shown in fig. 3, fig. 3 is a schematic view of a first partial structure of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state. The first wearing portion 200 may include a first side surface 220 and a second side surface 230 opposite to each other, the first side surface 220 is a surface facing a display surface direction of the display screen from the non-display surface direction of the display screen, and the second side surface 230 is a surface facing the non-display surface direction of the display screen from the display surface direction of the display screen. The second wearable portion 300 may include a third side 320 and a fourth side 330 that are opposite to each other, the third side 320 being a side facing the display surface direction of the display screen from the non-display surface direction of the display screen, and the fourth side 330 being a side facing the non-display surface direction of the display screen from the display surface direction of the display screen. It is understood that the first side 220 and the third side 320 are sides that are in contact with an external object when the wearable device 20 is secured to the external object; the second side 230 and the fourth side 330 are sides that are not in contact with an external object when the wearable device 20 is secured to the external object, which may be a wrist, ankle, or the like of the user.

The connecting member 210 may have a regular shape, such as a rectangular shape or a circular shape, and the connecting member 210 may have an irregular shape. The connecting member 210 may be disposed on the first side 220, and may be adhered to the first side 220 by an adhesive such as a double-sided tape or glue. The magnetic member 310 may be disposed on the fourth side 330, and may be adhered to the fourth side 330 by an adhesive such as a double-sided tape or glue. When the first wearing portion 200 and the second wearing portion 300 are coupled together by magnetic force, the connector 210 and the magnetic member 310 may be spaced apart by at least a distance of two wearing portion thicknesses, and a clearance area of the radiator 211 may be increased.

Fig. 4 is a second partial structural diagram of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state, as shown in fig. 4. The magnetic member 310 may also be disposed on the third side 320, for example, it may be adhered to the third side 320 by an adhesive such as double-sided tape or glue, and when the first wearing portion 200 and the second wearing portion 300 are connected together under the action of magnetic force, the connecting member 210 and the magnetic member 310 may be separated by at least one thickness of the wearing portion.

Referring to fig. 5, fig. 5 is a schematic structural view of a first wearing portion of the wearable device shown in fig. 1. The connecting member 210 may be embedded in the first wearing portion 200, for example, the first wearing portion 200 may be provided with a first mounting groove 240, the connecting member 210 may be embedded in the first mounting groove 240, and the first mounting groove 240 is a groove formed from the first side surface 220 toward the second side surface 230. Moreover, the surface of the connecting element 210 may be processed to make the appearance surface of the connecting element 210 consistent with the appearance surface of the first wearing portion 200 (such as color or surface texture), so that the user cannot observe the existence of the connecting element 210 from the outside of the wearable device 20, thereby improving the aesthetic appearance of the wearable device 20.

It should be noted that the opening direction of the first mounting groove 240 is not limited to this, for example, the first mounting groove 240 may also be a groove that is opened on another side surface, for example, the first mounting groove 240 may also be a groove that is opened from the second side surface 230 toward the first side surface 220. The position of the magnetic member 310 can be set according to the position of the connection member 210,

the first wearing portion 200 and the connecting member 210 may be formed separately, and the first wearing portion 200 and the connecting member 210 may be integrally formed, for example, the first wearing portion 200 may be formed by injection molding on the outer surface of the connecting member 210 by a molding method of insert molding, so that the connecting member 210 is wrapped in the first wearing portion 200, thereby improving the connection strength between the first wearing portion 200 and the connecting member 210, and further making the position of the radiator 211 on the first wearing portion 200 not easily move, and improving the communication quality of the radiator 211. It can be understood that the position of the radiator 211 on the first wearable portion 200 is related to the radiation capability of the radiator 211, and when the position of the radiator 211 is changed, the distance between the radiator 211 and other parts may be changed, thereby affecting the isolation between the radiator 211 and other parts and reducing the communication quality of the radiator 211.

The outer surface of the connection member 210 is flush with the outer surface of the first wearing part 200 to close off the first mounting groove 240. For example, the thickness of the connection member 210 is equal to the depth of the first installation groove 240, and when the connection member 210 is placed in the first installation groove 240, a portion of the outer surface of the connection member 210 at the position of the notch of the first installation groove 240 is flush with the outer surface of the first wearing portion 200 to block the first installation groove 240, which may prevent moisture or dust from entering the first installation groove 240.

In some embodiments, when the first wearing portion 200 is made of a plastic material, the connecting member 210 can be connected with the first mounting groove 240 in an interference fit manner. For example, the size of the connector 210 is slightly larger than the size of the first mounting groove 240, so that when the connector 210 is placed into the first mounting groove 240, an extrusion force is generated between the connector 210 and the first wearing portion 200, and then a gap between the connector 210 and the first wearing portion 200 is blocked, thereby further improving the waterproof and dustproof effects of the first wearing portion 200, and protecting the feeding structure disposed on the first wearing portion 200.

As shown in fig. 6 and 7, fig. 6 is a third partial structural schematic view of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state, and fig. 7 is a fourth partial structural schematic view of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state. When the connection member 210 is inserted into the first installation groove 240, the magnetic member 310 may be disposed on the third side surface 320, and when the first wearing part 200 and the second wearing part 300 are coupled together by a magnetic force, the connection member 210 and the magnetic member 310 may be spaced apart by at least a portion of the thickness of the first wearing part 200. The magnetic member 310 may also be disposed on the fourth side 330, and when the first wearing portion 200 and the second wearing portion 300 are coupled together by the magnetic force, the coupling member 210 and the magnetic member 310 may be spaced apart by at least a portion of the thickness of the first wearing portion 200 plus the thickness of the second wearing portion 300.

It should be noted that the arrangement manner of the magnetic member 310 is not limited to this, for example, as shown in fig. 8, fig. 8 is a schematic structural diagram of the second wearing portion in the wearable device shown in fig. 1. The magnetic member 310 may be embedded in the second wearing portion 300. For example, the second wearing portion 300 may be provided with a second mounting groove 340, the magnetic element 310 may be embedded in the second mounting groove 340, and the second mounting groove 340 is a groove opened from the fourth side surface 330 toward the third side surface 320. Moreover, the surface of the magnetic member 310 may be processed to make the appearance surface of the magnetic member 310 consistent with the appearance surface of the second wearable portion 300 (such as color or surface texture), so that the user cannot observe the presence of the magnetic member 310 from the outside of the wearable device 20, thereby improving the aesthetic appearance of the wearable device 20.

It should be noted that the opening direction of the second mounting groove 340 is not limited to this, for example, the second mounting groove 340 may also be a groove opened on another side surface, and for example, the second mounting groove 340 may also be a groove opened from the third side surface 320 toward the fourth side surface 330. So long as the connecting member 210 and the magnetic member 310 are not in direct contact after being connected.

The second wearing portion 300 and the magnetic member 310 may be formed separately, and the second wearing portion 300 and the magnetic member 310 may also be formed integrally, for example, the second wearing portion 300 may be formed on the outer surface of the magnetic member 310 by injection molding in a manner of insert molding, so that the magnetic member 310 is wrapped in the second wearing portion 300, and the connection strength between the second wearing portion 300 and the magnetic member 310 may be improved.

The outer surface of the magnetic member 310 is flush with the outer surface of the second wearing portion 300 to close the second mounting groove 340. For example, the thickness of the magnetic member 310 is equal to the depth of the second mounting groove 340, and when the magnetic member 310 is placed in the second mounting groove 340, a part of the outer surface of the magnetic member 310 at the notch position of the second mounting groove 340 is flush with the outer surface of the second wearing portion 300 to close the second mounting groove 340, which can prevent moisture or dust from entering the second mounting groove 340.

In some embodiments, when the second wearing portion 300 is made of plastic material, the magnetic member 310 can be connected with the second mounting groove 340 in an interference fit manner. For example, the size of the magnetic member 310 is slightly larger than that of the second mounting groove 340, so that when the magnetic member 310 is placed in the second mounting groove 340, an extrusion force is generated between the magnetic member 310 and the second wearing portion 300, and further, the gap between the magnetic member 310 and the second wearing portion 300 is blocked, and the waterproof and dustproof effects of the second wearing portion 300 are further improved.

As shown in fig. 9, fig. 9 is a schematic view of a fifth partial structure of the wearable device shown in fig. 1, in which the first wearing portion and the second wearing portion are in a connected state, when the magnetic member 310 is embedded inside the second wearing portion 300, the radiator 211 is embedded in the first mounting groove 240, and when the first wearing portion 200 and the second wearing portion 300 are connected together under the action of magnetic force, the connector 210 and the magnetic member 310 may be at least spaced apart by a distance of a portion of the thickness of the first wearing portion 200 plus a portion of the thickness of the second wearing portion 300.

It should be noted that, when the magnetic member 310 is embedded and disposed inside the second wearing portion 300, the disposition position of the connecting member 210 is not limited thereto. For example, as shown in fig. 10 and 11, fig. 10 is a sixth partial structural schematic view of the wearable device shown in fig. 1, where the first wearing portion and the second wearing portion are in a connected state, and fig. 11 is a seventh partial structural schematic view of the wearable device shown in fig. 1, where the first wearing portion and the second wearing portion are in a connected state. When the magnetic member 310 is embedded in the second wearing portion 300, the connector 210 may be disposed on the first lateral side 220, and when the first wearing portion 200 and the second wearing portion 300 are coupled together by magnetic force, the connector 210 and the magnetic member 310 may be spaced apart by at least a distance of the thickness of the first wearing portion 200 plus a portion of the thickness of the second wearing portion 300. The connection member 210 may be disposed on the second side 230, and when the first wearing portion 200 and the second wearing portion 300 are coupled together by the magnetic force, the connection member 210 and the magnetic member 310 may be spaced apart by at least a portion of the thickness of the second wearing portion 300.

It should be noted that, when the connection manner of the first wearing portion 200 and the second wearing portion 300 is not limited to the manner shown in the drawings, for example, the first wearing portion 200 shown in fig. 4, 6, and 10 may be covered on the outer side of the second wearing portion 300, and in this case, the connection member 210 and the magnetic member 310 may also connect the first wearing portion 200 and the second wearing portion 100 together. It can be understood that, when the first wearing portion 200 and the second wearing portion 300 are connected together, it is possible to select a manner that the connector 210 is disposed at a side away from the external object and a distance between the connector 210 and the magnetic member 310 is as far as possible, so that the transmission signal of the radiator 211 is interfered due to a too close distance from the external object (for example, directly attached to the wrist of the user) or a too close distance from the magnetic member 310, which is disposed on the connector 210.

It can be understood that the embodiments of the present application provide at least two ways to increase the clearance area of the radiator 211, one is to fix the positions of the connector 210 and the magnetic member 310, and the clearance area of the radiator 211 can be increased by changing the connection way of the first wearable part 200 and the second wearable part 300; a connection manner of the first wearing portion 200 and the second wearing portion 300 is fixed by changing a relative position of the connector 210 and the magnetic member 310 such that a clearance area of the radiator 211 is increased.

Referring to fig. 1 and 12, fig. 12 is a first cross-sectional view of the wearable device shown in fig. 1 along a P-P direction. The wearable device 20 may further include a signal line such as the signal line 400, the signal line 400 being disposed on the first wearing portion 200, for example, the signal line 400 may be adhered to the first wearing portion 200 using an adhesive such as a double-sided tape or glue, for example, adhered to a side of the first wearing portion 200; for example, the signal wire 400 may be directly injection-molded by injection molding to form the first wearing portion 200, so that the signal wire 400 is embedded in the first wearing portion 200, the signal wire 400 is not observed from the outside, and the appearance of the wearable device 20 is maintained; for example, the signal line and the first wearable portion 200 may be separately formed, and then the through hole 250 is opened on the first wearable portion 200, and the signal line 400 may be inserted into the through hole 250 and extend to a circuit board, such as the circuit board 500, to realize the feeding of the radiator 211.

The signal line 400 may include a first ground layer 410, a second ground layer 420, and a conductive layer 430, the conductive layer 430 being disposed between the first ground layer 410 and the second ground layer 420, for example, the conductive layer 430 having two opposite sides, the first ground layer 410 being disposed on one side of the conductive layer 430, and the second ground layer 420 being disposed on the other side of the conductive layer 430. The conductive layer 430 has an insulating layer 440 disposed around its periphery, and the insulating layer 440 may be air or another uniform medium. The insulating layer 440 may isolate the conductive layer 430 such that the conductive layer 430 is not conductive to the first and second ground layers 410 and 420. The first ground layer 410 and the second ground layer 420 can prevent the conductive layer 430 from being interfered, thereby improving the communication quality of the radiator 211.

The first ground layer 410, the second ground layer 420 and the conductive layer 430 may be made of metal sheets, and the signal line 400 has a three-layer metal sheet structure, which is relatively thin and has a certain flexibility, so that the flexibility and thickness of the first wearable portion 200 are not affected by the arrangement of the signal line 400. One end of the conductive layer 430 is connected to the radiator 211, and the other end of the conductive layer 430 is electrically connected to the circuit board 500, so that the radiator 211 is electrically connected to the circuit board 500.

It should be noted that the structure of the signal line 400 is not limited to this, for example, as shown in fig. 1, fig. 13 is a second cross-sectional view of the wearable device shown in fig. 1 along the P-P direction. The signal line 400 may include a conductive layer 430, an insulating layer 440, an isolation layer 450, and a protective layer 460, the insulating layer 440 being wrapped around the conductive layer 430, and the isolation layer 450 being wrapped around the insulating layer 440. The insulating layer 440 may be made of an insulating material, such as rubber or plastic, the isolating layer 450 may be made of a fiber woven material, and the protecting layer 460 may be made of a PVC material. It should be noted that the insulating layer 440, the isolation layer 450, and the protection layer 460 may be made of other materials. The insulating layer 440 allows the conductive layer 430 to be free from interference during signal transmission, the isolation layer 450 is used for shielding electromagnetic interference, and the protection layer 460 is moisture-proof, oil-proof, corrosion-proof, sunlight aging-proof, and flame-proof, so as to protect other layers and prolong the service life of the signal line 400.

The first wearing portion 200 may be made of a non-metal material, such as rubber or plastic. The first wearing portion 200 may be partially made of a non-metal material and partially made of a metal material. For example, as shown in fig. 14, fig. 14 is a third structural schematic diagram of the wearable device provided in the embodiment of the present application, the first wearable portion 200 may include a metal segment 260 and a non-metal segment 270, the metal segment 260 is made of a metal material, the non-metal segment 270 is made of a non-metal material, for example, the metal segment 260 and the non-metal segment 270 may be separately formed, and then connected by a connector, or bonded together by an adhesive, or the non-metal segment 270 may be injection-molded at an edge of the metal segment 260 by using an injection molding method, so that the metal segment 260 and the non-metal segment 270 form an integral structure, and this way may make the connection between the metal segment 260 and the non-metal segment 270 firmer. The connector 210 may be disposed on the non-metal segment 270 and spaced apart from the metal segment 260, so as to prevent the metal segment 260 from generating signal interference on the radiator disposed on the connector 210, and further ensure the communication quality of the radiator disposed on the connector 210.

The structure of the second wearing portion 300 may be the same as that of the first wearing portion 200, for example, the second wearing portion 300 may also be supported by a non-metallic material, such as rubber or plastic. The second wearing portion 300 may be partially made of a non-metal material and partially made of a metal material. For example, the magnetic member 310 is made of a metal material at a position where the magnetic member 310 is disposed to increase the magnetic property of the magnetic member 310, and the rest of the magnetic member may be made of a non-metal material.

Continuing with fig. 1, circuit board 500 may be provided with one or more signal sources for generating one or more excitation currents. For example, the circuit board 500 may be provided with a signal source 510, the signal source 510 is used for generating an excitation current, and the signal source 510 is electrically connected to the radiator 211 through the signal line 400 to excite the radiator 211 to radiate a radio frequency signal.

For example, the radiator 211 is provided with a feeding point, the feeding point is connected to the signal source 510 through the signal line 400, an excitation current generated by the signal source 510 may be used to excite the radiator 211 to implement a resonance mode of the first frequency band, for example, the excitation current may excite the radiator 211 to implement a 2.4GHz wifi mode to transmit a 2.4GHz wifi signal, or the excitation current may excite the radiator 211 to implement a 450MHz 5G NR (New Radio) mode to transmit a 450MHz 5G NR signal.

The circuit board 800 may be further provided with a matching circuit and a filter circuit, and the matching circuit may be connected between the signal source 510 and the radiator 211 for implementing impedance matching between the signal source 510 and the radiator 211. One end of the filter circuit is electrically connected with the matching circuit, and the other end of the filter circuit is electrically connected with the feed point and used for filtering interference signals except the first radio-frequency signal. The filter circuit may include a capacitor, an inductor, and/or a resistor.

The wearable device provided by the embodiment of the application is described in detail above. The principles and embodiments of the present application are described herein using specific examples, which are presented only to aid in the understanding of the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A wearable device, comprising:

a housing;

one end of the first wearing part is connected with the shell, the other end of the first wearing part is provided with a connecting piece, the connecting piece is provided with a radiating body, and the radiating body is used for receiving and transmitting radio-frequency signals; and

the second wearing part is provided with one end connected with the shell, the other end is provided with a magnetic piece, the magnetic piece is used for being magnetically connected with the connecting piece so as to enable the first wearing part to be connected with the second wearing part, and when the first wearing part is connected with the second wearing part, the magnetic piece and the connecting piece are arranged at intervals;

the connecting piece is made of metal; the first wearing part comprises a metal section and a non-metal section, and the connecting piece is arranged on the non-metal section and is arranged at an interval with the metal section;

the first wearing part comprises a first side surface and a second side surface which are opposite, the connecting piece is arranged on the first side surface, and when the first wearing part is connected with the second wearing part, the second side surface is abutted against the second wearing part;

the second wearing part comprises a third side face and a fourth side face which are opposite to each other, the magnetic piece is arranged on the fourth side face, and when the first wearing part and the second wearing part are connected, the third side face is abutted to the second side face;

the part of the second wearing part corresponding to the magnetic part is made of metal materials, and the rest parts are made of non-metal materials.

2. The wearable device according to claim 1, further comprising a signal wire provided on the first wearing portion, the signal wire being electrically connected to the connector.

3. The wearable device according to claim 2, wherein the first wearable portion is made of a non-metal material, and the first wearable portion is provided with a through hole, and the signal line is arranged in the through hole.

4. The wearable device according to claim 2, wherein the signal line comprises a first ground layer, a second ground layer, a conductive layer disposed between the first ground layer and the second ground layer, and an insulating layer disposed at a periphery of the first conductive layer, the conductive layer being connected to the connector.

5. The wearable device according to claim 2, wherein the signal line comprises a conductive layer, an insulating layer, an isolation layer, and a protective layer, the insulating layer is disposed around the conductive layer, the isolation layer is disposed around the insulating layer, the protective layer is disposed around the insulating layer, and the conductive layer is connected to the connecting member.

6. The wearable device according to claim 2, further comprising a circuit board disposed on the housing, the circuit board being provided with a signal source electrically connected to the connector via a signal line, the signal source being configured to generate an excitation current.