CN110311209B

CN110311209B - Wearable electronic equipment

Info

Publication number: CN110311209B
Application number: CN201910623481.4A
Authority: CN
Inventors: 向元彬; 彭致勇
Original assignee: Realme Chongqing Mobile Communications Co Ltd
Current assignee: Realme Chongqing Mobile Communications Co Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2021-06-15
Anticipated expiration: 2039-06-30
Also published as: CN110311209A

Abstract

The application provides a wearable electronic equipment, including wearing portion, display part, first antenna, second antenna, third antenna and fourth antenna, the display part includes first frame and second frame, and second frame and first frame looks interval, and the display part sets up in wearing portion. Second antenna and first antenna interval set up at first frame, and first antenna and second antenna all are used for receiving and dispatching 5G signal, and the third antenna sets up in the second frame, and the third antenna is used for receiving and dispatching 5G signal, and the fourth antenna sets up in wearing portion. The utility model provides a wearing formula electronic equipment is used for receiving and dispatching 5G signal through setting up first antenna, second antenna and third antenna in different positions, and then realizes the multiple input and the multiple output of 5G signal, can reduce handheld interference to antenna signal of user, still sets up the fourth antenna in wearing portion simultaneously and is used for receiving and dispatching antenna signal, further reduces the mutual interference between the antenna.

Description

Wearable electronic equipment

Technical Field

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

Background

With the development of communication technology, people increasingly and widely use wearable electronic equipment such as bracelets, smart watches in daily life. The antenna is a main electronic component for realizing the communication or interaction function of the wearable electronic device, and is also one of indispensable electronic components. Different antennas are arranged inside the wearable electronic device to realize different functions, and how to avoid interference between the antennas as much as possible on the small-sized wearable electronic device becomes a current research subject.

Disclosure of Invention

The application provides a wearable electronic device to solve the above problems.

The embodiment of the application realizes the aim through the following technical scheme.

The embodiment of the application provides a wearable electronic equipment, including wearing portion, the display part, first antenna, the second antenna, third antenna and fourth antenna, the display part includes first frame and second frame, second frame and first frame looks interval, the display part sets up in wearing portion, the second antenna sets up in first frame with first antenna interval, first antenna and second antenna all are used for receiving and dispatching 5G signal, the third antenna sets up in the second frame, the third antenna is used for receiving and dispatching 5G signal, the fourth antenna sets up in wearing portion.

In one embodiment, the wearing portion includes a first band and a second band, the first band and the second band are connected to the display portion, respectively, and the fourth antenna is provided in the first band.

In one embodiment, the wearable electronic device further comprises a fifth antenna disposed on the wearable portion, the fifth antenna configured to receive and transmit at least one of Wi-Fi and GPS signals.

In one embodiment, the display portion further includes a connecting frame, the connecting frame is connected to the first frame and the second frame, the wearing portion is connected to the connecting frame, the wearing portion includes a first side and a second side opposite to each other, the first side is closer to the second frame than the second side, the fourth antenna is disposed on the second side, and the third antenna is disposed on an end of the second frame away from the fourth antenna.

In one embodiment, the display part is detachably connected to the wearing part, the display part is provided with a first interface, the wearing part is provided with a second interface which communicates with the first interface, and the fourth antenna is connected with the second interface.

In one embodiment, the first frame and the second frame are both metal frames, and the display portion further includes a middle frame plate, and the first frame and the second frame surround the edge of the middle frame plate and are connected to the middle frame plate.

In one embodiment, the first frame is spaced from the middle frame plate to form a first spaced gap, the first frame is provided with a first through gap penetrating the first frame, and the first spaced gap communicates with the first through gap to form a first antenna and a second antenna on the first frame.

In one embodiment, the second frame and the middle frame plate are spaced to form a second spaced gap, the second frame is provided with a second through gap penetrating through the second frame, and the second spaced gap is communicated with the second through gap to form a third antenna on the second frame.

In one embodiment, the wearable electronic device further includes a sixth antenna disposed on the wearable portion, and the sixth antenna is different from the fourth antenna in position.

In one embodiment, the wearing portion includes a first insulating tape, a second insulating tape and an antenna bracket, the first insulating tape and the second insulating tape are oppositely arranged at intervals and are both connected to the display portion, the antenna bracket is connected between the first insulating tape and the second insulating tape, and the fourth antenna is arranged on the antenna bracket.

The utility model provides a wearing formula electronic equipment is used for receiving and dispatching 5G signal through setting up first antenna, second antenna and third antenna in different positions, and then realizes the multiple input and the multiple output of 5G signal, can reduce handheld interference to antenna signal of user, still sets up the fourth antenna in wearing portion simultaneously and is used for receiving and dispatching antenna signal, further reduces the mutual interference between the antenna.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable electronic device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a wearable electronic device provided in an embodiment of the present application.

Fig. 3 is a cross-sectional view of another wearable electronic device provided in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of another wearable electronic device provided in an embodiment of the present application.

Fig. 5 is a schematic structural diagram of another wearable electronic device provided in the embodiment of the present application.

Fig. 6 is a schematic structural diagram of another wearable electronic device provided in an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a wearing portion of a wearable electronic device according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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, an embodiment of the present application provides a wearable electronic device 100, where the wearable electronic device 100 may be, but is not limited to, an electronic device such as a bracelet, a smart watch, and a wireless headset. The wearable electronic device 100 according to the embodiment of the present application is described by taking a smart watch as an example.

Referring to fig. 1 and 2, the wearable electronic device 100 includes a display portion 110, a first antenna 120, a second antenna 130, a third antenna 140, a fourth antenna 180, and a wearable portion 170, the display portion 110 is disposed on the wearable portion 170, the display portion 110 includes a first frame 111 and a second frame 112, the second frame 112 is spaced apart from the first frame 111, the first antenna 120 and the second antenna 130 are disposed on the first frame 111 at a spacing, the first antenna 120 and the second antenna 130 are both configured to receive and transmit 5G signals, the third antenna 140 is disposed on the second frame 112, the third antenna 140 is configured to receive and transmit 5G signals, and the fourth antenna 180 is disposed on the wearable portion 170.

The display portion 110 may be used for displaying an image by the wearable electronic device 100, or simultaneously displaying an image and performing human-computer interaction by a user, for example, the user may perform a touch operation through the display portion. In some embodiments, the display portion 110 may be formed by a hard housing, for example, the display portion 110 includes a display screen and a hard housing, the display screen is mounted on the hard housing and jointly forms the display portion 110, and the frame is formed on the periphery of the housing around the display screen. In some embodiments, the display portion 110 may be a flexible display screen, and the bezel is formed around the display portion 110. In some embodiments, the display module is disposed inside a transparent material to form the display portion 110, and the frame is formed around the display module.

The display unit 110 may be provided on the wearing portion 170, and the "providing" may mean that the display unit 110 is connected to the wearing portion 170, or that the display unit 110 is fixed to the wearing portion 170, for example, when at least a part of the wearing portion 170 is made of a light-transmitting material, a part of the display unit 110 that is built in the wearing portion 170 may be made of a light-transmitting material, or that the display unit 110 is directly provided on a surface of the wearing portion 170 and exposed.

The 5G signals are used for accessing a wireless communication network to realize wireless communication, and the 5G signals at least comprise 5G signals with the frequency ranges of N78(3.3 GHz-3.6 GHz) and N79(4.8 GHz-5 GHz).

The wearable electronic device 100 provided by the embodiment of the application can realize the transceiving of 5G signals by the wearable electronic device 100 through the first antenna 120, the second antenna 130 and the third antenna 140 which are arranged at intervals, and realize the multi-input and multi-output of the 5G signals, thereby reducing the influence of holding on the antenna transceiving signals and improving the communication quality of the wearable electronic device 100. The first antenna 120, the second antenna 130 and the third antenna 140 are disposed on the first frame 111 and the second frame 112 which are spaced apart from each other, so as to ensure that the first antenna 120, the second antenna 130 and the third antenna 140 are spaced apart from each other, thereby increasing the distance between the first antenna 120, the second antenna 130 and the third antenna 140, and the fourth antenna 180 disposed on the wearing part 170 can also be used for transceiving corresponding signals. The multiple-sending and multiple-receiving are realized by arranging the multiple antennas, the system channel capacity can be improved in multiples under the condition of not increasing frequency spectrum resources and antenna transmitting power, and the channel reliability can be improved, so that the communication quality is improved.

Specifically, as shown in fig. 2, in the present embodiment, the display portion 110 further includes a connecting frame 113 and a middle frame plate 114, the first frame 111 and the second frame 112 are surrounded on the edge of the middle frame plate 114 and connected to the middle frame plate 114, the number of the connecting frames 113 is two, two connecting frames 113 are oppositely disposed at intervals and respectively connected between the first frame 111 and the second frame 112, and the first frame 111, the connecting frame 113, the second frame 112 and the connecting frame 113 are sequentially connected end to end and surrounded to form a substantially frame-shaped structure.

Referring to fig. 1, in the present embodiment, the display portion 110 includes a display surface 117 and a bottom case 118 opposite to the display surface 117, the display surface 117 is disposed on the same side of the first frame 111 and the second frame 112, and the bottom case 118 is disposed on the same side of the first frame 111 and the second frame 112. The display surface 117 may be a touch display surface, and the display surface 117, the first frame 111, the second frame 112, the connecting frame 113, and the middle frame plate 114 together enclose a receiving space in which the electronic component is received. The first frame 111 and the second frame 112 are respectively disposed on two sides of the display surface 117 at parallel intervals, that is, the first frame 111 and the second frame 112 are disposed at parallel intervals.

In the present embodiment, the first frame 111 and the second frame 112 are both metal frames, and may be made of, for example, aluminum alloy, stainless steel, titanium alloy, or other materials.

Referring to fig. 2, in the present embodiment, the first antenna 120 and the second antenna 130 are both slot antennas. Specifically, the first frame 111 and the middle frame plate 114 are spaced apart from each other to form first spaced slots 1152, the number of the first spaced slots 1152 is two, two first spaced slots 1152 are spaced apart from each other, the first frame 111 is provided with first through slots 1151 penetrating through the first frame 111, the number of the first through slots 1151 is two, the two first through slots 1151 are respectively disposed at two ends of the first frame 111, the two first through slots 1151 are respectively communicated with the two first spaced slots 1152 to form the first antenna 120 and the second antenna 130 on the first frame 111, and meanwhile, the first antenna 120 and the second antenna 130 are both connected to the ground.

The first spacing slot 1152 is communicated with the first through slot 1151 to form the first antenna 120 and the second antenna 140 on the first frame 111, and the first antenna 120 and the second antenna 140 are directly exposed, so that interference of internal electronic devices is avoided, and strength of transmitting and receiving signals of the first antenna 120 and the second antenna 140 is increased. In terms of process and cost, the first antenna 120, the second antenna 130, the third antenna 140, and the fourth antenna 180 are formed on a metal frame, and are all made of metal, so that the process of additionally arranging separate antennas inside the wearable electronic device 100 can be reduced by forming the antennas, and the production cost of the wearable electronic device 100 is reduced.

In this embodiment, the end of the first antenna 120 away from the second antenna 130 faces one of the first through slots 1151 and forms a radiation end, the end of the second antenna 130 away from the first antenna 120 faces the other first through slot 1151 and forms a radiation end, and when the first antenna 120 and the second antenna 130 transmit and receive signals, the radiation intensity of the two antennas at the radiation end is high and electromagnetic waves can be radiated and received through the first through slot 1151.

By disposing the radiating end of the first antenna 120 and the radiating end of the second antenna 130 as far as possible, the isolation between the first antenna 120 and the second antenna 130 can be increased, and thus the signal interference between the two can be reduced or avoided.

The end of the first antenna 120 close to the second antenna 130 is grounded, the end of the second antenna 130 close to the first antenna 120 is grounded, and the grounding position of the first antenna 120 is far away from the radiation end of the first antenna 120, so that the interference of the grounding to the signal of the first antenna 120 can be reduced, and the radiation efficiency of the first antenna 120 is further improved. Similarly, the grounding position of the second antenna 130 is far away from the radiation end of the second antenna 130, so that the interference of the ground to the signal of the second antenna 130 can be reduced, and the radiation efficiency of the second antenna 130 can be further improved.

In some embodiments, the grounding positions of the first antenna 120 and the second antenna 130 may also be adjusted according to actual requirements.

Referring to fig. 2, in the present embodiment, the third antenna 140 may also be a slot antenna. Specifically, the second frame 112 and the middle frame plate 114 are spaced apart from each other to form a second gap 1162, the second frame 112 is provided with a second through gap 1161 penetrating through the second frame 112, and the second gap 1162 is communicated with the second through gap 1161 to form the third antenna 140 on the second frame 112.

In the present embodiment, the second through slot 1161 separates the third antenna 140 from the second frame 112, the second through slot 1161 makes the second frame 112 substantially form a first portion and a second portion spaced apart from each other, the second separation slot 1162 is located between the middle frame plate 114 and the first portion of the second frame 112, and the second through slot 1161 is communicated with the second separation slot 1162, so that the first portion of the second frame 112 forms the third antenna 140 substantially independent from the middle frame plate 114, wherein the length of the second separation slot 1162 is substantially the same as the length of the third antenna 140.

The second gap 1162 is communicated with the second through gap 1161 to form the third antenna 140 on the second frame 112, and the third antenna 140 is directly exposed, so that interference of internal electronic devices is avoided, and the strength of the third antenna 140 for transmitting and receiving signals is increased. In terms of process and cost, the antenna formed in this way reduces the process of additionally arranging the radiator inside the wearable electronic device 100, and reduces the production cost of the wearable electronic device 100.

The first and second parts are for convenience of description only and are not limiting; the slit width in the figure is only a schematic width and does not represent the actual slit width; and the slot lengths in the figures are only schematic lengths and do not represent actual slot lengths.

In some embodiments, as shown in fig. 3, the third antenna 140 includes a first radiation branch 141 and a second radiation branch 142, the first radiation branch 141 and the second radiation branch 142 are both formed on the second bezel 112, the first radiation branch 141 is used for transceiving a 5G signal of N78(3.3 GHz-3.6 GHz), and the second radiation branch 122 is used for transceiving a 5G signal of N79(4.8 GHz-5 GHz).

For example, there may be three second through slits 1161, three second through slits 1161 are disposed between the second frames 112 at intervals and all communicate with the second separation slits 1162, and the first radiation branch 141 and the second radiation branch 142 are respectively located between adjacent second through slits 1161. The lengths of the first radiation branch 141 and the second radiation branch 142 are not limited herein, for example, the length of the first radiation branch 141 may be λ/4 or 3 λ/4 of the working frequency band of the third antenna 140 when the third antenna 140 receives and transmits 5G signals of N78(3.3GHz to 3.6GHz), or may be other lengths, which only needs to satisfy the frequency band of the third antenna 140 for transmitting and receiving signals. The end of the first radiation branch 141 far from the second radiation branch 142 forms a radiation end, and the end of the second radiation branch 142 far from the first radiation branch 141 forms a radiation end, so that the radiation ends of the first radiation branch 141 and the second radiation branch 142 are far away as possible, so as to increase the isolation between the first radiation branch 141 and the second radiation branch 142 and reduce the interference between the first radiation branch 141 and the second radiation branch 142.

The third antenna 140 is used for receiving and transmitting 5G signals of N78(3.3 GHz-3.6 GHz) and N79(4.8 GHz-5 GHz) through the first radiation branch 141 and the second radiation branch 142, so that the situation that each radiation body is blocked by a user and cannot radiate the antenna signals can be avoided, and the radiation efficiency of the antenna signals can be improved.

In some embodiments, the third antenna 140 can also simultaneously transmit and receive 5G signals of N78(3.3GHz 3.6GHz) and N79(4.8GHz 5GHz) through the first radiation branch 141 or the second radiation branch 142.

By providing the first antenna 120, the second antenna 130, and the third antenna 140 to transmit and receive the 5G signal, multi-input and multi-output of the 5G signal are realized, and the communicable range of the wearable electronic device 100 can be expanded. For example, when the user holds the wearable electronic device 100, the wearable electronic device may transmit and receive the 5G signal through the other two devices, so as to avoid interference of the user on the 5G signal due to operations such as holding the wearable electronic device.

In some embodiments, the first spacing gap 1152, the second spacing gap 1162, the first through gap 1151 and the second through gap 1161 may be filled with an insulating medium, so as to enhance the connection structural strength between the first antenna 120 and the second antenna 130 and the display portion 110, and the connection structural strength between the third antenna 140 and the display portion 110, thereby enhancing the overall strength of the first antenna 120, the second antenna 130 and the third antenna 140, and also increasing the overall strength of the display portion 110. The filled insulating medium can be plastic or rubber or other non-conductive materials, and the two can be fixed by injection molding and integral molding. The insulating material can be made of a material with a smaller dielectric constant, so that the loss of gap radiation can be reduced, and the efficiency of gap radiation is improved.

In some embodiments, the first frame 111 and the second frame 112 may be both non-metal frames, and the first antenna 120, the second antenna 130, the third antenna 140, and the fourth antenna 180 are formed on the non-metal frames by using metal materials. For example, the first frame 111 and the second frame 112 may be made of plastic or rubber. The first antenna 120, the second antenna 130, and the third antenna 140 may be configured as non-slot antennas, for example, the first antenna 120 and the second antenna 130 may be directly disposed in the display portion 110 and attached to the first frame 111, and the third antenna 140 may be disposed in the display portion 110 and attached to the second frame 112, specifically, each of the first frame 111 and the second frame 112 may be configured with a mounting groove (not shown), the first antenna 120, the second antenna 130, and the third antenna 140 are respectively received in the corresponding mounting grooves, for example, the mounting grooves may be disposed on inner side surfaces or end surfaces of the first frame 111 and the second frame 112, where the inner side surfaces define a receiving space; the end face refers to a surface along the thickness direction of the first frame 111. Conductive contacts (not shown) may be disposed in the mounting groove, and the first antenna 120, the second antenna 130, and the third antenna 140 may be coupled to the feed point of the circuit board through the conductive contacts, so that the first antenna 120 and the second antenna 130 are disposed in the first frame 111, and the third antenna 140 is disposed in the second frame 112, which may protect the antennas and improve the appearance of the antenna.

In some embodiments, one of the first frame 111 and the second frame 112 is a non-metal frame, and the other is a metal frame, for example, the first frame 111 is a metal frame, and the second frame 112 is a non-metal frame, wherein the first frame 111 can form the first antenna 120 and the second antenna 130 by forming a gap, and the third antenna 140 can form the second frame 112 by using a metal material.

In some embodiments, the first antenna 120, the second antenna 130, and the third antenna 140 may also be formed on the first frame 111 and the second frame 112 by using a Laser Direct Structuring (LDS) technology, a Direct Printing (PDS) technology, a Flexible printed circuit board (Flexible printed circuit) technology, and the like, which are not described herein again.

In the present embodiment, the fourth Antenna 180 is used for transceiving 5G signals, and the fourth Antenna 180 may be an IFA (inverted-F Antenna), a Loop Antenna, or a Slot Antenna. The fourth antenna 180 may be molded or connected to the wearing portion 170 by a laser direct molding technique, a direct printing technique, a flexible circuit board, or the like.

In some embodiments, the fourth antenna 180 may include a plurality of millimeter wave array units arranged in a display, where the millimeter wave array units may be any one or a combination of patch antennas, dipole antennas, or slot antennas.

In some embodiments, the fourth antenna 180 may include two radiators, two radiators are spaced apart, one radiator may be used for transmitting and receiving 5G signals of N78(3.3GHz 3.6GHz), and the other radiator may be used for transmitting and receiving 5G signals of N79(4.8GHz 5 GHz).

By transmitting and receiving the 5G signal through the fourth antenna 180, 4X 45 GMIMO (Multiple-Input Multiple-Output) of the wearable electronic device 100 can be realized, and the fourth antenna 180 is provided in the wearable unit 170, so that mutual interference between the fourth antenna 180 and the first antenna 120, the second antenna 130, and the third antenna 140 can be reduced.

Referring to fig. 2 again, in the present embodiment, the wearable electronic device 100 further includes a first frequency band switching circuit 151, a second frequency band switching circuit 152, and a third frequency band switching circuit 153, the first frequency band switching circuit 151 is connected to the first antenna 120, the second frequency band switching circuit 152 is connected to the second antenna 130, the third frequency band switching circuit 153 is connected to the third antenna 140, and the first frequency band switching circuit 151, the second frequency band switching circuit 152, and the third frequency band switching circuit 153 are respectively used for switching a frequency band of the first antenna 120, a frequency band of the second antenna 130, and a frequency band of the third antenna 140.

Specifically, the first band switching circuit 151, the second band switching circuit 152, and the third band switching circuit 153 each include a switch, a first matching circuit, and a second matching circuit, wherein the switch is selectively connected to the first matching circuit and the second matching circuit to switch the first antenna 120, the second antenna 130, and the third antenna 140 to transmit and receive different bands. The switches may be single-pole two-throw switches, the first matching circuit and the second matching circuit are capacitors with different capacitance values, the moving end of each switch is connected to the frequency band switching points of the first frequency band switching circuit 151, the second frequency band switching circuit 152 and the third frequency band switching circuit 153, respectively, and the stationary end of each switch is grounded.

Taking the first band switching circuit 151 as an example: the first matching circuit and the second matching circuit are respectively arranged in a frequency band corresponding to the first antenna 120, so that the switching of the 5G signal in two frequency bands of N78(3.3 GHz-3.6 GHz) and N79(4.8 GHz-5 GHz) is realized through the first frequency band switching circuit 151.

The first matching circuit and the second matching circuit may be one of a capacitor, an inductor, and an LC circuit (i.e., a circuit in which an inductor and a capacitor are arranged in parallel), respectively, and combined into a circuit connected to the switch. Accordingly, the value of the corresponding capacitor, inductor, or LC circuit is set according to the frequency band corresponding to the first antenna 120. Similarly, for the second antenna 130 and the third antenna 140 having multiple frequency bands, frequency band switching circuits corresponding to the second antenna 130 and the third antenna 140 may also be disposed to control the second antenna 130 and the third antenna 140 to receive and transmit signals of different frequency bands, which is not described herein again.

In some embodiments, the wearable electronic device 100 may further include a number of first feeding points coupled to the first antenna 120, a number of second feeding points coupled to the second antenna 130, a third feeding point coupled to the third antenna 140, and so on, for feeding current signals so that the first antenna 120, the second antenna 130, and the third antenna 140 of the wearable electronic device 100 radiate corresponding signals.

For example, in some embodiments, for example, two radiation sections with different lengths are respectively formed at the connection position of the third feeding point and the third antenna 140 to two ends, and the two radiation sections with different lengths can be used to simultaneously radiate different signals, so that the third antenna 140 receives and transmits 5G signals in different frequency bands. In addition, when the third feeding point is located at the center of the third antenna 140 where the third antenna 140 is connected, two radiating sections with the same length are formed at the connection position of the third antenna 140 towards two ends, and the two radiating sections with the same length can be used for simultaneously receiving and transmitting 5G signals of multiple frequency bands, so as to enhance the radiation efficiency of the second antenna 130.

Referring to fig. 4, in the present embodiment, the display portion 110 is detachably connected to the wearing portion 170, specifically, the wearing portion 170 is connected to the frame 113 and detachably connected to the display portion 110 through a magnetic attraction structure, a buckle structure, and the like, and two ends of the wearing portion 170 are respectively connected to the frame 113 to form a ring shape, and further fixed to a wearing portion (e.g., a wrist) of a user through the ring shape.

By connecting the wearing portion 170 to the connecting frame 113, the wearing portion 170 is not connected to the first frame 111 and the second frame 112, so that interference of the wearing portion 170 to the first antenna 120, the second antenna 130, and the third antenna 140 can be reduced, for example, when the wearing portion 170 is a metal watch band, interference of the wearing portion 170 to the first antenna 120, the second antenna 130, and the third antenna 140 can be reduced because a certain interference of a metal to a signal of the antenna can be generated, and the interference of the wearing portion 170 to the first antenna 120, the second antenna 130, and the third antenna 140 can be reduced by connecting the wearing portion 170 to the connecting frame 113.

In some embodiments, as shown in fig. 4, the wearing portion 170 includes a first band 171 and a second band 172, both the first band 171 and the second band 172 are connected to the display portion 110, and specifically, the first band 171 and the second band 172 are respectively connected to the connection frame 113, wherein the bands may be made of plastic, metal, a belt, a strap, a paper strap, or the like, or may be made of two or more materials at the same time.

In some embodiments, as shown in fig. 4, the wearing portion 170 includes a first side 173 and a second side 174 opposite to each other, the first side 173 is closer to the second frame 112 than the second side 174, the fourth antenna 180 is disposed on the second side 174, and the third antenna 140 is disposed on an end of the second frame 112 away from the fourth antenna 180. Because the first frame 111 is provided with two antennas, the radiation amount of the two antennas is large, and the fourth antenna 180 is arranged on the second side 174, the distance between the fourth antenna 180 and the first frame 111 is increased, so that the mutual interference between the fourth antenna 180 and the first antenna 120 and the second antenna 130 can be reduced, because the second frame 112 is only provided with the third antenna 140, and the third antenna 140 is arranged at one end of the second frame 112 far away from the fourth antenna 180, the distance between the third antenna 140 and the fourth antenna 180 is increased as much as possible, so that the isolation between the third antenna 140 and the fourth antenna 180 is increased, the mutual interference between the third antenna 140 and the fourth antenna can be reduced or avoided, and the coexistence of a plurality of antennas is realized.

In some embodiments, the fourth antenna 180 may be disposed on a side of the wearing portion 170 away from the display portion 110, for example, the fourth antenna 180 may be disposed on a side of the first strap 171 away from the display portion 110, when the wearable electronic device 100 is worn on a wearing part of a user (e.g., a wrist), the first band 171 and the second band 172 can be respectively bent around the wrist of the user to form a semi-ring structure for connection, at this time, the display portion 110 is located on one side of the wrist of the user, one side of the first band 171 away from the display portion 110 is located on the other side of the wrist, the fourth antenna 180 and the first antenna 120, the second antenna 130 and the third antenna 140 are spaced apart from each other by the wrist, and the isolation between the fourth antenna 180 and the first antenna 120, the second antenna 130 and the third antenna 140 is increased as much as possible, so that mutual interference can be reduced or avoided.

In some embodiments, as shown in fig. 5, the display portion 110 may be provided with a first interface 160, the first interface 160 may be mechanically and electrically connected with an external device, for example, the wearing portion 170 is provided with a second interface 173 coupled with the first interface 160, and the fourth antenna 180 is connected with the second interface 173. The first interface 160 is connected to a feeding point of the wearable electronic device 100, and when the wearable portion 170 is connected to the display portion 110, the second interface 173 can be connected to the first interface 160 to feed a current signal, so that the fourth antenna 180 of the wearable electronic device 100 radiates a corresponding signal.

In some embodiments, the wearing portion 170 may be provided with different antenna types, the user may replace different wearing portions 170 according to the requirement, and different types of antennas may be provided for different wearing portions 170, so as to implement transceiving of different signals by the wearable electronic device 100.

In some embodiments, as shown in fig. 6, the wearable electronic device 100 further comprises a fifth antenna 190, the fifth antenna 190 may be disposed on the wearing portion 170, and the fifth antenna 190 may be used for transceiving at least one of a GPS signal and a Wi-Fi signal. The fifth antenna 190 may be disposed on the second wristband 172, and the fourth antenna 180 may be disposed on the first wristband 171, so as to increase the distance between the fourth antenna 180 and the fifth antenna 190 as much as possible, so as to increase the isolation between the two, and further reduce or avoid the mutual interference between the fifth antenna 190 and the fourth antenna 180. The Wi-Fi signals are signals which are wirelessly transmitted based on a Wi-Fi technology and are used for accessing a wireless local area network to realize network communication, and the Wi-Fi signals comprise Wi-Fi signals with the frequencies of 2.4GHz and 5 GHz; the frequency range of the GPS signal (Global Positioning System) is 1.2GHz to 1.6 GHz.

Further, fifth antenna 190 may be disposed on second wristband 172 near a side of second bezel 112 to reduce interference between fifth antenna 190 and first and

second antennas

120, 130.

In some embodiments, as shown in fig. 6, the wearable electronic device 100 further includes a sixth antenna 150, and the sixth antenna 150 is located at a different position from the fourth antenna 180, i.e. the sixth antenna 150 is located at the wearing portion 170, and the sixth antenna 150 can be used for transceiving at least one of Wi-Fi signals and GPS signals. When the fifth antenna 190 and the sixth antenna 150 are used to transceive the GPS signal and the Wi-Fi signal, multiple input and multiple output of the GPS signal and the Wi-Fi signal may be achieved. The sixth antenna 150 may be disposed on the second wristband 172, for example, at an end of the second wristband 172 away from the display portion 110, so as to increase a distance between the sixth antenna 150 and the display portion 110 as much as possible, so as to reduce mutual interference between the sixth antenna 150 and other antennas.

In some embodiments, as shown in fig. 7, the wearing portion 170 includes a first insulating tape 175, a second insulating tape 176, and an antenna holder 177, the first insulating tape 175 and the second insulating tape 176 are disposed at an interval and are connected to the display portion 110, for example, one end of the first insulating tape 175 and one end of the second insulating tape 176 together form a connecting end for connecting with the display portion 110, the antenna holder 177 is connected between the first insulating tape 175 and the second insulating tape 176, the fourth antenna 180 is disposed on the antenna holder 177, and the fourth antenna 180 may be formed or connected to the wearing portion 170 by a laser direct structuring technique, a direct printing technique, a flexible circuit board, and the like. When the antenna support 177 is a metal support, the antenna support 177 may be slotted to form the fourth antenna 180.

In some embodiments, the fourth antenna 180 may be integrated with the antenna support 177, for example, the antenna support 177 may be directly an inverted-F antenna structure and meet the requirement of the fourth antenna 180 for transmitting and receiving the frequency band.

In summary, the wearable electronic device 100 provided by the present application is configured with the first antenna 120, the second antenna 130, and the third antenna 140 at different positions for transceiving 5G signals, so as to achieve multiple input and multiple output of 5G signals, thereby reducing interference of a user holding the wearable electronic device to the antenna signals, and meanwhile, the wearable portion 170 is configured with the fourth antenna 180 for transceiving antenna signals, thereby further reducing mutual interference between the antennas.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A wearable electronic device, comprising:

a wearing portion including opposing first and second side edges;

the display part comprises a first frame, a second frame and two connecting frames, the first frame and the second frame are spaced, the two connecting frames are oppositely arranged at intervals and are respectively connected between the first frame and the second frame, the display part is arranged on the wearing part, and the first side edge is closer to the second frame than the second side edge;

a first antenna;

the second antenna and the first antenna are arranged on the first frame at intervals, the first antenna and the second antenna are used for receiving and transmitting 5G signals, the end part of the first antenna, far away from the second antenna, faces one of the connecting frames to form a radiation end, and the end part of the second antenna, far away from the first antenna, faces the other connecting frame to form the other radiation end;

the third antenna is arranged on the second frame and used for receiving and transmitting 5G signals; and

the fourth antenna, the fourth antenna is used for receiving and dispatching 5G signal, the fourth antenna set up in the second side, and set up in the one side of keeping away from the display part of wearing portion.

2. The wearable electronic device according to claim 1, wherein the wearable portion includes a first band and a second band, the first band and the second band are connected to the display portion, respectively, and the fourth antenna is provided on the first band.

3. The wearable electronic device of claim 1, further comprising a fifth antenna disposed on the wearable portion, the fifth antenna configured to receive and transmit at least one of Wi-Fi and GPS signals.

4. The wearable electronic device of claim 1, wherein the display portion further comprises a connecting frame, the connecting frame is connected to the first frame and the second frame, the wearing portion is connected to the connecting frame, and the third antenna is disposed at an end of the second frame away from the fourth antenna.

5. The wearable electronic device of claim 1, wherein the display portion is detachably connected to the wearable portion, the display portion is provided with a first interface, the wearable portion is provided with a second interface for communicating with the first interface, and the fourth antenna is connected to the second interface.

6. The wearable electronic device of claim 1, wherein the first bezel and the second bezel are both metal bezels, and the display portion further comprises a middle bezel, and the first bezel and the second bezel surround an edge of the middle bezel and are connected to the middle bezel.

7. The wearable electronic device of claim 6, wherein the first bezel is spaced apart from the center bezel to form a first spaced gap, the first bezel having a first through slot extending therethrough, the first spaced gap communicating with the first through slot to form the first antenna and the second antenna at the first bezel.

8. The wearable electronic device of claim 6, wherein the second bezel is spaced apart from the middle bezel to form a second spaced gap, the second bezel is provided with a second through gap penetrating through the second bezel, and the second spaced gap is communicated with the second through gap to form the third antenna on the second bezel.

9. The wearable electronic device of claim 1, further comprising a sixth antenna disposed in the wearable portion, the sixth antenna and the fourth antenna being located at different positions.

10. The wearable electronic device of claim 1, wherein the wearable portion comprises a first insulating strip, a second insulating strip, and an antenna mount, the first insulating strip and the second insulating strip are oppositely spaced and are both connected to the display portion, the antenna mount is connected between the first insulating strip and the second insulating strip, and the fourth antenna is disposed on the antenna mount.