CN113782947A

CN113782947A - Wearing piece and wearing equipment

Info

Publication number: CN113782947A
Application number: CN202111141002.9A
Authority: CN
Inventors: 胡代松; 秦源
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-10

Abstract

The application discloses wear piece and wearing equipment. Wherein, wear the body that the piece is used for connecting wearing equipment, include: a wearing piece body; the antenna module is located and wears a body, and the antenna module includes load, antenna and feeds signal connection portion, and the load with feed signal connection portion and wear a length direction of body interval arrangement, the antenna with feed signal connection portion and be connected, and the antenna passes through load ground connection. This application makes the antenna module locate through the setting and wears a body, wears a body as the carrier of installation, holding antenna module. This setting is when guaranteeing the performance of antenna module, can not occupy the space of wearing equipment's body, and the other devices rationally distributed in the wearing equipment's of being convenient for this body. The layout space of the antenna assembly is increased, the antenna assemblies with different specifications can be arranged according to actual needs, a plurality of antenna assemblies can be arranged, the space resource of the antenna assembly design is greatly expanded, and the design freedom is improved.

Description

Wearing piece and wearing equipment

Technical Field

This application belongs to wearing equipment technical field, concretely relates to wear piece and wearing equipment.

Background

In the correlation technique, the antenna of the wearable device is arranged in the body of the wearable device, the space in the body is limited, and the installation requirements of a large-size antenna or multiple antennas cannot be met.

Disclosure of Invention

The application aims at providing a wearing piece and wearing equipment, and at least one problem in the prior art that the installation requirements of large-size antennas or multiple antennas cannot be met due to the fact that the antennas are arranged in the body is solved.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a wearing piece, configured to connect to a body of a wearable device, including: a wearing piece body; the antenna module is located and wears a body, and the antenna module includes load, antenna and feeds signal connection portion, and the load with feed signal connection portion and wear a length direction of body interval arrangement, the antenna with feed signal connection portion and be connected, and the antenna passes through load ground connection.

In a second aspect, an embodiment of the present application provides a wearable device, including: a body; and the wearing piece is connected with the body.

In an embodiment of the present application, a donning member includes a donning member body and an antenna assembly. The antenna assembly is arranged on the wearing piece body through arrangement, and the wearing piece body is used as a carrier for installing and accommodating the antenna assembly. This setting is when guaranteeing the performance of antenna module, can not occupy the space of wearing equipment's body, and the other devices rationally distributed in the wearing equipment's of being convenient for this body. Compared with the body of the wearable device, the body of the wearable device is larger in installation space, the layout space of the antenna assembly is increased, the antenna assemblies of different specifications can be arranged according to actual needs, a plurality of antenna assemblies can be arranged, the space resource of the antenna assembly design is greatly expanded, the design freedom is improved, and the use requirements of the antenna assemblies of different specifications and the antenna assemblies can be met.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a structure in which a traveling-wave long conductor is placed along the Z-axis;

FIG. 2 is a traveling wave antenna radiation pattern of length equal to wavelength;

figure 3 is a traveling wave antenna radiation pattern equal to 1.5 wavelengths in length;

figure 4 is a traveling wave antenna radiation pattern equal to 3 wavelengths in length;

FIG. 5 is a schematic view of the structure of a wearable device and a user's wrist according to a first embodiment of the present application;

FIG. 6 is a schematic view of the structure of a wearable device, a user's wrist and the ground according to a first embodiment of the present application;

FIG. 7 is a schematic view of a wearable device according to a second embodiment of the present application;

fig. 8 is a schematic structural view of a wearable device according to a third embodiment of the present application;

FIG. 9 is a schematic view of the structure of a wearable device, a user's wrist and the ground according to a third embodiment of the present application;

fig. 10 is a schematic structural view of a wearable device according to a fourth embodiment of the present application.

Reference numerals:

the correspondence between reference numerals and part names in fig. 5 to 10 is:

100 wearing piece, 110 wearing piece body, 114 first wearing part, 116 second wearing part, 122 load, 124 antenna, 126 signal feeding connecting part, 130 first antenna component, 140 second antenna component, 150 third antenna component, 160 fourth antenna component, 170 first adjusting part, 172 first switch, 180 second adjusting part, 182 second switch, 200 wearing equipment, 210 wearing equipment body, 300 user wrist, 400 ground, 500 ground.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The wearing piece 100 and the wearing apparatus 200 according to the embodiment of the present application are described below with reference to fig. 1 to 10.

As shown in fig. 5, 6, 7, 8, 9 and 10, the wearing piece 100 according to some embodiments of the present application, for connecting a body 210 of a wearing apparatus, includes: a wearing piece body 110; the antenna assembly is arranged on the wearing piece body 110 and comprises a load 122, an antenna 124 and a signal feeding connecting part 126, the load 122 and the signal feeding connecting part 126 are arranged at intervals in the length direction of the wearing piece body 110, the antenna 124 is connected with the signal feeding connecting part 126, and the antenna 124 is grounded 400 through the load 122.

In this embodiment, the wearing piece 100 includes a wearing piece body 110 and an antenna assembly. By arranging such that the antenna assembly is provided to the wearing piece body 110, the wearing piece body 110 serves as a carrier for mounting and accommodating the antenna assembly. This setting is when guaranteeing the performance of antenna module, can not occupy wearing equipment's body 210 space, other devices rational arrangement in the wearing equipment's of being convenient for body 210. And the mounting space of the wearing piece body 110 is larger than that of the body 210 of the wearing device, which is beneficial to increasing the layout space of the antenna assembly, so that the antenna assemblies with different specifications can be arranged according to actual needs, and a plurality of antenna assemblies can be arranged, the space resource of the antenna assembly design is greatly expanded, the design freedom is improved, and the use requirements of the antenna assemblies with different specifications and the antenna assemblies can be met.

It will be appreciated that the feed signal connection 126 may be a feed point of a feed line connection.

It is understood that the wearing of the wearing apparatus 200 by the user may be implemented by the wearing piece 100. The wearing piece body 110 is provided with a metal ground layer, and the antenna 124 is connected with the metal ground layer through the load 122, that is, the antenna 124 is grounded 400 through the load 122. Specifically, the end surface of the wearing piece body 110 near the wearing part of the user (e.g., the wrist 300 of the user, the neck of the user, etc.) is provided with a metal ground layer.

The body 210 of the wearable device is provided with a ground layer, the metal ground layer of the wearable device 100 is connected with the ground layer of the body 210 of the wearable device, and certainly, the metal ground layer of the wearable device 100 and the ground layer of the body may not be connected.

In particular, the antenna assembly is a traveling wave antenna.

The traveling wave antenna has broadband characteristics, reduces the use of switches and matching devices, and can reduce the number of antenna components on the wearing piece 100, thereby avoiding electromagnetic interference among the antenna components.

Specifically, the traveling-wave antenna 124 includes, but is not limited to, a long straight-wire antenna, a V-shaped antenna, a helical antenna, a log-periodic antenna, etc., which are not listed herein.

In some embodiments, the number of antenna assemblies is multiple, and the multiple antenna assemblies are arranged at intervals.

In a specific application, the number of the antenna assemblies is plural, so that the plurality of antenna assemblies are arranged at intervals, that is, the number of the antenna assemblies and the distribution positions of the antenna assemblies at the wearing piece body 110 can be set in a targeted manner according to specific functions of the wearable device 200, so as to meet the multifunctional use requirement of the wearable device 200.

In some embodiments, as shown in fig. 5, 7, 8 and 10, the wearing piece body 110 includes a first wearing part 114 and a second wearing part 116, and the first wearing part 114 and the second wearing part 116 are respectively connected to both ends of a body 210 of the wearing apparatus.

In a specific application, the wearing piece body 110 includes a first wearing portion 114 and a second wearing portion 116, and the first wearing portion 114 and the second wearing portion 116 have a function of mounting and fixing the body 210 of the wearing apparatus.

As a specific example, the wearing piece body 110 includes a first wearing portion 114 and a second wearing portion 116, a first end of the first wearing portion 114 is detachably connected to a first end of the second wearing portion 116, a second end of the first wearing portion 114 is connected to a body 210 of the wearing apparatus, and a second end of the second wearing portion 116 is connected to the body 210 of the wearing apparatus.

In some embodiments, as shown in fig. 5 and 7, the plurality of antenna assemblies includes a first antenna assembly 130, the first antenna assembly 130 is disposed on the first wearable portion 114, and the signal feed connection 126 of the first antenna assembly 130 is located between the body 210 of the wearable device and the load 122.

The traveling wave antenna is similar to a transmission line, and a load is added to the end of the transmission line to absorb electromagnetic energy that is not radiated, thereby preventing the generation of reflected waves. For longer wire antennas, which can also be considered travelling wave antennas, the current constantly radiates outwards when flowing along the antenna, with almost no energy at the end of the antenna. Taking a single conductor with the current on the antenna distributed according to the traveling wave as an example, the antenna is placed along the Z axis, the length is l, and the current I of each point on the antenna₀Are all equal in amplitude as shown in figure 1. Neglecting current attenuation along the line, the current on the traveling wave antenna is: i (z) ═ I₀e^-jkz。

Assuming that the antenna is arranged along the Z axis, the current amplitude on the line is equal, the phase is continuously lagged, the feed point is arranged at the origin of coordinates, and the current at the input end is set as I₀Neglecting the decay of the current along the line, the current on the line can be expressed as the above equation. r is the distance from the origin to the field point and theta is the angle between the ray and the Z axis. λ is the wavelength and k is a constant.

The travelling wave antenna behaves as a uniform line current radiation.

The electric field strength of the traveling wave antenna is:

the directional diagram function is:

the radiation patterns of the traveling wave antenna with different lengths can be obtained by the antenna pattern function, as shown in fig. 2, 3 and 4.

As can be seen from the radiation pattern of the traveling wave antenna, the longer the length of the antenna, the closer the maximum radiation direction is to the axis of the antenna, and the narrower the beam width of the antenna. That is, by varying the length of the traveling wave antenna, the beam pointing of the antenna radiation pattern can be controlled.

In a specific application, the plurality of antenna components includes a first antenna component 130, the first antenna component 130 includes a load 122, an antenna 124, and a signal feed connection 126, and the first antenna component 130 is disposed on the first wearable portion 114. That is, the first antenna assembly 130 is disposed along the length direction of the wear body 110. The signal feeding connection part 126 of the first antenna assembly 130 is close to the body 210 of the wearable device, and the load 122 prevents the generation of reflected waves.

It can be appreciated that if the radiation pattern of the antenna assembly is directed toward the ground 500, the radiation effect of the antenna 124 is poor, and the performance of the wearable device 200 is affected.

Therefore, the present application reasonably sets the matching structure of the load 122, the antenna 124, the signal feeding connection part 126 of the first antenna assembly 130 and the body 210 of the wearable device. After the user wears the wearable device 200, as shown in fig. 6, an inclination angle θ is formed between the wrist 300 of the user and the ground 500, and a current flows from the signal feeding connection portion 126 to the load 122, so that the first antenna assembly 130 generates an antenna radiation pattern that is upward with respect to the ground 500, that is, a beam of the antenna radiation pattern is directed in a direction away from the ground 500 (where an arrow of fig. 6 indicates a radiation direction of the antenna 124), so that a radiation effect of the first antenna assembly 130 is enhanced, which is beneficial to improving the usability of the wearable device 200.

Specifically, a portion of the antenna radiation pattern produced by the first antenna assembly 130 when in operation is lost due to the action of the metal ground layer of the wearer body 110, and another portion of the antenna radiation pattern is directed away from the ground 500.

In some embodiments, as shown in fig. 7, the plurality of antenna assemblies further comprises a second antenna assembly 140, the second antenna assembly 140 being disposed on the second wearable portion 116, the signal feed connection 126 of the second antenna assembly 140 being located between the body 210 of the wearable device and the load 122; wherein, the body 210 of the wearable device can control at least one of the first antenna assembly 130 and the second antenna assembly 140 to work.

In a specific application, the plurality of antenna assemblies further includes a second antenna assembly 140, the second antenna assembly 140 being disposed on the second wearable portion 116. That is, the body 210 of the wearable device is located between the first antenna assembly 130 and the second antenna assembly 140. And the body 210 of the wearable device can control at least one of the first antenna assembly 130 and the second antenna assembly 140 to operate. Specifically, when the wearable device 200 is in operation, only one of the first antenna assembly 130 and the second antenna assembly 140 can operate.

It can be understood that the first antenna assembly 130 and the second antenna assembly 140 are two sets of antenna assemblies, and when the wearing device 200 replaces the wearing piece 100 or uses the detachable wearing piece 100, the body 210 of the wearing device can control the first antenna assembly 130 or the second antenna assembly 140 with poor radiation effect to be not operated, and the second antenna assembly 140 or the first antenna assembly 130 with good radiation effect to be operated, without determining the matching position of the wearing piece 100 and the body 210 of the wearing device.

That is, no matter how the fitting positions of the wearing piece 100 and the body 210 of the wearing apparatus are exchanged, there is always an antenna assembly provided in the first wearing portion 114, and the signal feeding connection portion 126 of the antenna assembly is located between the body 210 of the wearing apparatus and the load 122. And simultaneously, the antenna assembly works to ensure the radiation effect of the antenna assembly.

Through the cooperation structure of the body 210 that rationally sets up first antenna module 130, second antenna module 140 and wearing equipment for wear piece 100 and have the fool-proof effect when wearing the body 210 assembly of equipment, simplified the assembly process, reduced the assembly degree of difficulty, be favorable to promoting wearing equipment 200's assembly efficiency, and then be favorable to reducing wearing equipment 200's manufacturing cost.

In some embodiments, as shown in fig. 5 and 7, the plurality of antenna assemblies includes a third antenna assembly 150, the third antenna assembly 150 being disposed on the second wearable portion 116; wherein the load 122 of the third antenna assembly 150 is located between the body 210 of the wearable device and the signal feeding connection 126.

In a specific application, the plurality of antenna assemblies includes a third antenna assembly 150, the third antenna assembly 150 includes a load 122, an antenna 124, and a signal feed connection 126, and the third antenna assembly 150 is disposed on the second wearable portion 116. That is, the third antenna assembly 150 is arranged along the length direction of the wearing piece body 110. The load 122 of the third antenna assembly 150 is close to the body 210 of the wearable device, and the load 122 prevents the generation of reflected waves.

The application reasonably sets the matching structure of the load 122, the antenna 124, the feed signal connecting part 126 and the body 210 of the wearable device of the third antenna assembly 150. After the user wears the wearable device 200, as shown in fig. 6, an inclination angle θ is formed between the wrist 300 of the user and the ground 500, and a current flows from the signal feeding connection portion 126 to the load 122, so that the third antenna assembly 150 generates an antenna radiation pattern that is upward relative to the ground 500, that is, a beam of the antenna radiation pattern is directed in a direction away from the ground 500 (where an arrow of fig. 6 indicates a radiation direction of the antenna 124), so that a radiation effect of the third antenna assembly 150 is enhanced, which is beneficial to improving the usability of the wearable device 200.

In some embodiments, as shown in fig. 5 and 7, the plurality of antenna assemblies includes a first antenna assembly 130, the first antenna assembly 130 is disposed on the first wearable portion 114, and the signal feed connection 126 of the first antenna assembly 130 is located between the body 210 of the wearable device and the load 122. The plurality of antenna components include a third antenna component 150, the third antenna component 150 being provided in the second wearable portion 116; wherein the load 122 of the third antenna assembly 150 is located between the body 210 of the wearable device and the signal feeding connection 126.

In a specific application, the plurality of antenna components includes a first antenna component 130 and a third antenna component 150, and the signal feeding connection portion 126 and the load 122 of the first antenna component 130 and the third antenna component 150 are both arranged in the counterclockwise direction. That is, the wearing piece 100 includes a plurality of antenna elements. The matching structure of the first antenna assembly 130, the third antenna assembly 150 and the body 210 of the wearable device reasonably utilizes the existing structure of the wearable device body 110, enhances the overall radiation effect of the first antenna assembly 130 and the third antenna assembly 150, and is beneficial to improving the service performance of the wearable device 200.

Specifically, the number of the first antenna components 130 is at least one.

Specifically, the number of the third antenna assemblies 150 is at least one.

In some embodiments, as shown in fig. 7, the plurality of antenna assemblies further includes a fourth antenna assembly 160, the fourth antenna assembly 160 is disposed on the first wearable portion 114, the load 122 of the fourth antenna assembly 160 is located between the body 210 of the wearable device and the signal feed connection 126; wherein the body is capable of controlling at least one of the third antenna assembly 150 and the fourth antenna assembly 160 to operate.

In a particular application, the body 210 of the wearable device is located between the third antenna assembly 150 and the fourth antenna assembly 160. And the body 210 of the wearable device can control at least one of the third antenna assembly 150 and the fourth antenna assembly 160 to operate. Specifically, only one of the third antenna assembly 150 and the fourth antenna assembly 160 is operable when the wearable device 200 is in operation.

It can be understood that the third antenna assembly 150 and the fourth antenna assembly 160 are two sets of antenna assemblies, and when the wearing device 200 replaces the wearing piece 100 or uses the detachable wearing piece 100, the fitting position of the wearing piece 100 and the body 210 of the wearing device is not determined, the body 210 of the wearing device can control the third antenna assembly 150 or the fourth antenna assembly 160 with poor radiation effect not to work, and the fourth antenna assembly 160 or the third antenna assembly 150 with good radiation effect works.

That is, no matter how the fitting positions of the wearing piece 100 and the body 210 of the wearing apparatus are exchanged, there is always one antenna assembly provided in the first wearing portion 114, and the load 122 of the antenna assembly is located between the body 210 of the wearing apparatus and the signal feeding connection portion 126. And simultaneously, the antenna assembly works to ensure the radiation effect of the antenna assembly.

Through the cooperation structure of the body 210 that rationally sets up third antenna assembly 150, fourth antenna assembly 160 and wearing equipment for have the slow-witted effect of preventing when wearing piece 100 and wearing equipment's body 210 assembles, simplified the assembly process, reduced the assembly degree of difficulty, be favorable to promoting wearing equipment 200's assembly efficiency, and then be favorable to reducing wearing equipment 200's manufacturing cost.

In some embodiments, as shown in fig. 7, the plurality of antenna assemblies includes a second antenna assembly 140 and a fourth antenna assembly 160. The second antenna assembly 140 is disposed on the second wearable portion 116, and the signal feed connection 126 of the second antenna assembly 140 is located between the body 210 and the load 122 of the wearable device. The fourth antenna assembly 160 is disposed on the first wearable portion 114, and the load 122 of the fourth antenna assembly 160 is located between the body 210 of the wearable device and the signal feeding connection portion 126.

In a specific application, the plurality of antenna assemblies includes the second antenna assembly 140 and the fourth antenna assembly 160, and the signal feed connection portion 126 and the load 122 of the second antenna assembly 140 and the fourth antenna assembly 160 are both arranged in the clockwise direction. That is, the wearing piece 100 includes a plurality of antenna elements. The matching structure of the second antenna assembly 140, the fourth antenna assembly 160 and the body 210 of the wearable device reasonably utilizes the existing structure of the wearable device body 110, enhances the overall radiation effect of the second antenna assembly 140 and the fourth antenna assembly 160, and is beneficial to improving the service performance of the wearable device 200.

Specifically, the number of the second antenna components 140 is at least one.

Specifically, the number of the fourth antenna assemblies 160 is at least one.

In some embodiments, as shown in fig. 7, the plurality of antenna assemblies includes a first antenna assembly 130, a third antenna assembly 150, a second antenna assembly 140, and a fourth antenna assembly 160. The plurality of antenna components includes a first antenna component 130, the first antenna component 130 is disposed on the first wearable portion 114, and the signal feeding connection portion 126 of the first antenna component 130 is located between the body 210 of the wearable device and the load 122. The third antenna assembly 150 is disposed on the second wearable portion 116, and the load 122 of the third antenna assembly 150 is located between the body 210 of the wearable device and the signal feeding connection portion 126. The second antenna assembly 140 is disposed in the second wearable portion 116 with the signal feed connection 126 of the second antenna assembly 140 between the connection and the load 122. The fourth antenna element 160 is disposed on the first wearable portion 114, and the load 122 of the fourth antenna element 160 is located between the connection portion and the signal feeding connection portion 126. The body 210 of the wearable device can control the operation of the first antenna assembly 130 or the second antenna assembly 140. The body can also control the operation of the third antenna assembly 150 or the fourth antenna assembly 160.

It is understood that the first antenna assembly 130 and the third antenna assembly 150 are a set of antenna assemblies and the second antenna assembly 140 and the fourth antenna assembly 160 are a set of antenna assemblies. When the wearing device 200 is used for replacing the wearing piece 100 or the detachable wearing piece 100 is used, the matching position of the wearing piece 100 and the body 210 of the wearing device is not required to be determined, one group of antenna components with poor radiation effect can be controlled to be out of operation through the body 210 of the wearing device, and the other group of antenna components with good radiation effect can be made to work.

In some embodiments, the antenna assembly further comprises: and the adjusting piece is arranged on the wearing piece body 110 and is used for adjusting the electrical length of the antenna 124.

In a specific application, the antenna assembly further includes an adjusting element, the wearing element body 110 serves as an installation carrier of the adjusting element, the adjusting element is used for adjusting the electrical length of the antenna 124, the electrical length of the antenna 124 is adjusted to change the beam direction of the radiation pattern of the antenna 124, the radiation effect of the antenna assembly is improved, and the use performance of the wearable device 200 is guaranteed.

In some embodiments, as shown in fig. 8, the adjusting member includes a first adjusting portion 170, the first adjusting portion 170 is located between the signal feeding connection portion 126 and the load 122, and the first adjusting portion 170 connects the antenna 124 and the load 122. In a specific application, the adjusting member includes a first adjusting portion 170, since the first adjusting portion 170 is located between the signal feeding connection portion 126 and the load 122, and the first adjusting portion 170 connects the antenna 124 and the load 122. The traveling wave antenna 124 absorbs the non-radiated electromagnetic energy at its end plus the load 122, preventing the generation of reflected waves, and the equivalent length of the antenna assembly is the distance from the feed connection 126 to the load 122. The first adjusting part 170 can adjust the distance from the signal feeding connection part 126 to the load 122, so as to adjust the electrical length of the antenna 124, and further change the beam direction of the radiation pattern of the antenna 124, thereby ensuring the radiation effect of the antenna assembly.

In some embodiments, as shown in fig. 8, the first adjusting part 170 includes a plurality of first switches 172, the plurality of first switches 172 are arranged at intervals along a length direction of the antenna 124, and each first switch 172 connects the antenna 124 and the load 122.

In a specific application, the first adjusting part 170 includes a plurality of first switches 172, and since the plurality of first switches 172 are arranged at intervals along the length direction of the antenna 124, the distance from each switch to the signal feeding connection part 126 is different, so that the distance from the signal feeding connection part 126 to the load 122 is adjusted.

It can be appreciated that the first switch 172, which is located closer to the feed signal connection 126, communicates the feed signal connection 126 and the load 122, and thus, the distance between the feed signal connection 126 and the load 122 is shortened. The first switch 172, which is closer to the load 122, is made to communicate the feed signal connection 126 and the load 122, increasing the distance between the feed signal connection 126 and the load 122. The purpose of adjusting the electrical length of the antenna 124 is achieved.

Specifically, as shown in fig. 8, the first adjusting portion 170 is closer to the load 122 than the signal feeding connection portion 126. To ensure a minimum effective distance between the signal feed connection 126 and the load 122.

Of course, the first adjustment portion 170 includes, but is not limited to, a switching manner of a switch.

In some embodiments, as shown in fig. 8, the distance between the first adjusting part 170 of the antenna assembly and the feed signal connecting part 126 is a preset distance, and the preset distances between any two adjacent antenna assemblies in the plurality of antenna assemblies are equal.

In a specific application, the matching structures of the first adjusting parts 170 of the plurality of antenna assemblies and the feed signal connecting part 126 are reasonably arranged, so that the preset intervals of any two adjacent antenna assemblies in the plurality of antenna assemblies are equal. To ensure consistency in the electrical lengths of the plurality of antenna elements.

Specifically, as shown in fig. 8, the plurality of antenna components include a first antenna component 130 and a third antenna component 150, and the first adjusting section 170 includes four first switches 172. In the counterclockwise direction, a distance from the first switch 172 of the first antenna element 130 to the signal feeding connection portion 126 is equal to a distance from the first switch 172 of the third antenna element 150 to the signal feeding connection portion 126, a distance from the second first switch 172 of the first antenna element 130 to the signal feeding connection portion 126 is equal to a distance from the second first switch 172 of the third antenna element 150 to the signal feeding connection portion 126, a distance from the third first switch 172 of the first antenna element 130 to the signal feeding connection portion 126 is equal to a distance from the third first switch 172 of the third antenna element 150 to the signal feeding connection portion 126, and a distance from the fourth first switch 172 of the first antenna element 130 to the signal feeding connection portion 126 is equal to a distance from the fourth first switch 172 of the third antenna element 150 to the signal feeding connection portion 126.

The number of the first switches 172 may also be two, three, five, six, etc., which are not listed here.

Specifically, as can be seen from fig. 2 to 4, the shorter the antenna 124, the wider the beam width of the traveling wave antenna 124, and the closer the maximum radiation direction of the antenna 124 is to the normal direction thereof.

In some embodiments, the wearing article 100, further comprises: a sensor provided in the wearing piece body 110, the sensor being configured to detect a curvature of the wearing piece body 110; wherein, the body 210 of the wearing apparatus can control the first adjustment part 170 to work according to the curvature of the wearing piece body 110.

In one particular example, the plurality of antenna assemblies includes a first antenna assembly 130 and a third antenna assembly 150. When the user wears the wearable device 200 (e.g., the wearable device 200 includes a smart watch), the wearable body 110 may bend, the beams of the first antenna assembly 130 and the third antenna assembly 150 do not face the same direction, and a blind spot may occur between the beam of the first antenna assembly 130 and the beam of the third antenna assembly 150.

The body 210 of the wearable device controls the first adjusting part 170 of the first antenna assembly 130 and the first adjusting part 170 of the third antenna assembly 150 to work according to the curvature of the wearable body 110 detected by the sensor, so as to adjust the electrical length of the first antenna assembly 130 and the electrical length of the third antenna assembly 150, and realize wider beam coverage. As shown in fig. 9, the body 210 of the wearable device switches the switching state of the first antenna assembly 130 and the switching state of the third antenna assembly 150, so as to reduce the electrical length of the first antenna assembly 130 and increase the electrical length of the third antenna assembly 150, so that the beams of the first antenna assembly 130 and the second antenna assembly 140 are close to each other, and thus wider beam coverage is achieved.

Specifically, the curvature of the wearing piece body 110 can embody the tightness of wearing. When the user's wrist 300 is thin or worn tightly, the degree of bending of the wearing piece body 110 is large. When the user's wrist 300 is thick or worn loosely, the degree of bending of the wearing piece body 110 is small. By adjusting the radiation length of the antenna 124, the vertical component of the electric field of the antenna assembly is increased, the beam direction is changed, the directional pattern is radiated upwards, and the radiation characteristic is improved.

In some embodiments, the wearing article 100 further comprises: the detector is arranged on the wearing piece body 110 and is used for detecting the intensity of the received signal; wherein, the body 210 of the wearable device can control the first adjusting part 170 to work according to the signal intensity.

In a specific application, by providing a detector, and detecting the received signal strength by using the detector, the body 210 of the wearable device can control the first adjusting part 170 to operate according to the signal strength. To adjust the electrical length of the antenna assembly to achieve wider beam coverage.

Specifically, when the user runs, the vertical upward component of the electric field of the antenna assembly is small, the maximum radiation direction is not directed to the sky, the body 210 of the wearable device reduces the radiation length of the antenna assembly, increases the vertical component of the electric field of the antenna assembly, changes the beam direction of the antenna assembly, enables the directional pattern to radiate upwards, and improves the radiation characteristic of the antenna assembly.

In some embodiments, the adjusting member includes a second adjusting part 180, the second adjusting part 180 is located between the signal feeding connection part 126 and the load 122, and the second adjusting part 180 is connected to the antenna 124 and the ground 400, respectively.

In a specific application, by providing the second adjusting part 180, the electrical length of the traveling-wave antenna 124 is changed by the second adjusting part 180 to become the standing-wave antenna 124, so as to increase the radiation range of the antenna assembly. The antenna 124 length of the traveling wave antenna 124 is typically frequency doubled with respect to wavelength, and the end absorbs energy through the load 122 to cancel the reflected wave. The length of the antenna 124 of the standing wave antenna 124 is typically a quarter wavelength or a half wavelength, and a capacitive inductance device is connected to the antenna 124. As shown in fig. 10, a second adjustment section 180 is added to the traveling-wave antenna 124 to change the radiation length of the antenna 124.

In some embodiments, as shown in fig. 10, the second adjusting part 180 includes a plurality of second switches 182, the plurality of second switches 182 are arranged at intervals along the length direction of the antenna 124, and each second switch 182 is connected to the antenna 124 and the ground 400, respectively.

In a specific application, the second adjusting part 180 includes a plurality of second switches 182, and the plurality of second switches 182 are arranged at intervals along the length direction of the antenna 124. The connection point of the second switch 182 and the antenna 124 is a short-circuit point, and the current on the antenna 124 can be returned to the ground 400 through the short-circuit point of the second switch 182. So that there is almost no current flowing from the short-circuit point of the traveling-wave antenna 124 to the load 122, and the current is mainly concentrated between the feed signal connection 126 and the short-circuit point, and then the feed signal connection 126 to the short-circuit point is equivalent to a loop antenna 124 with length d. When the second adjustment unit 180 is switched to any one of the second switches 182, the electrical length of the loop antenna 124 is changed, and the antenna 124 can be switched to a different resonant frequency. When the traveling wave antenna 124 is switched to the standing wave antenna 124 by the second adjustment unit 180, the radiation pattern of the antenna 124 is also changed, and the pattern switching of the multiple bands is realized.

Specifically, the second adjusting part 180 is closer to the signal feeding connection part 126 than the load 122.

As shown in fig. 5, 6, 7, 8, 9 and 10, a wearable device 200 according to some embodiments of the present application includes: a body; and the wearing piece 100 of any one of the above embodiments, wherein the wearing piece 100 is connected with the body.

Specifically, wearable device 200 includes a smart watch, a smart bracelet, and a smart necklace.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A wearing piece for connecting a body of wearing equipment, comprising:

a wearing piece body;

the antenna assembly is arranged on the wearing piece body and comprises a load, an antenna and a signal feeding connecting part, the load and the signal feeding connecting part are arranged at intervals in the length direction of the wearing piece body, the antenna is connected with the signal feeding connecting part, and the antenna is grounded through the load.

2. The wearing article according to claim 1,

the antenna assembly is a traveling wave antenna;

the number of the antenna assemblies is multiple, and the antenna assemblies are arranged at intervals.

3. The wearing article according to claim 2,

the wearing piece body comprises a first wearing part and a second wearing part, and the first wearing part and the second wearing part are respectively connected with two ends of the body of the wearing equipment;

the plurality of antenna components include a first antenna component, the first antenna component is arranged on the first wearable part, and the signal feeding connecting part of the first antenna component is positioned between the body of the wearable device and the load.

4. The wearing article according to claim 3,

the plurality of antenna assemblies further comprises a second antenna assembly disposed in the second wearable portion, the signal feed connection of the second antenna assembly being located between the body of the wearable device and the load;

wherein the body of the wearable device is capable of controlling at least one of the first antenna assembly and the second antenna assembly to operate.

5. The wearing article according to claim 3,

the plurality of antenna components comprise a third antenna component, and the third antenna component is arranged on the second wearable part;

wherein, the load of the third antenna assembly is located between the body of the wearable device and the signal feeding connecting part.

6. The wearing article according to claim 5,

the plurality of antenna components further comprise a fourth antenna component, the fourth antenna component is arranged on the first wearable part, and the load of the fourth antenna component is positioned between the body of the wearable device and the signal feeding connecting part;

wherein, the body of wearing equipment can control at least one work in the third antenna module and the fourth antenna module.

7. The wearing piece of claim 1, wherein the antenna assembly further comprises:

the adjusting piece is arranged on the wearing piece body and used for adjusting the electric length of the antenna.

8. The wearing article according to claim 7,

the adjusting piece comprises a first adjusting part, the first adjusting part is positioned between the signal feeding connecting part and the load, and the first adjusting part is connected with the antenna and the load;

the first adjusting part includes a plurality of first switches arranged at intervals in a length direction of the antenna, each of the first switches connecting the antenna and the load.

9. The wearing article of claim 8, further comprising:

the sensor is arranged on the wearing piece body and used for detecting the curvature of the wearing piece body;

the body of the wearable device can control the first adjusting part to work according to the curvature of the wearing piece body.

10. The wearing article of claim 8, further comprising:

the detector is arranged on the wearing piece body and used for detecting the received signal intensity;

the body of the wearable device can control the first adjusting part to work according to the signal intensity.

11. The wearing article according to claim 7,

the adjusting piece comprises a second adjusting part, the second adjusting part is located between the signal feeding connecting part and the load, and the second adjusting part is respectively connected with the antenna and the ground.

12. The wearing article according to claim 11,

the second adjusting portion includes a plurality of second switches arranged at intervals in a length direction of the antenna, and each of the second switches is connected to the antenna and ground, respectively.

13. A wearable device, comprising:

a body of the wearable device; and the wearing piece of any one of claims 1 to 12, which is connected with the body of the wearing device.