CN112882375A

CN112882375A - Wearable electronic equipment

Info

Publication number: CN112882375A
Application number: CN201911206666.1A
Authority: CN
Inventors: 彭致勇; 向元彬; 龙卫; 陈全国
Original assignee: Realme Chongqing Mobile Communications Co Ltd
Current assignee: Realme Chongqing Mobile Communications Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2021-06-01

Abstract

The embodiment of the application provides a wearable electronic equipment, wearable electronic equipment includes: the middle plate and the frame, the frame include the main part and with the first side that the main part is connected, the main part with the middle plate is connected, be formed with first gap combination on the first side, with form two at least metal branches on the first side, each metal branch forms a first irradiator with transmission radio signal, wherein each first irradiator with the main part electrical insulation. Through set up at first side with a plurality of irradiators of main part electrical insulation to reduce the main part to a plurality of irradiators performance's influence, guarantee the stability of communication.

Description

Wearable electronic equipment

Technical Field

The application relates to the technical field of communication, concretely relates to wearable electronic equipment.

Background

With the development of intelligent hardware, the functions of the hardware are more and more powerful, and the volume of the electronic equipment is smaller and smaller. Various wearable electronic devices are introduced into the market, for example, a smart watch has a function of answering a call in addition to a function of displaying time of a conventional watch. At present, most wearable electronic equipment adopts a metal material, particularly an all-metal outer frame, but the metal material has strong shielding influence on antenna signals, so that great difficulty and challenge are brought to the antenna design of the all-metal wearable electronic equipment, and the communication performance of the wearable electronic equipment is influenced.

Disclosure of Invention

The embodiment of the application provides a wearable electronic device, which can improve the antenna performance of the wearable electronic device.

In a first aspect, an embodiment of the present application provides a wearable electronic device, including:

a middle plate;

the frame, including the main part and with the first side that the main part is connected, the main part with the medium plate is connected, be formed with first gap combination on the first side, with form two at least metal branches on the first side, each metal branch forms a first irradiator in order to transmit wireless signal, wherein each first irradiator with the main part electrical insulation.

In this application embodiment, wearable electronic equipment includes: the middle plate and the frame, the frame include the main part and with the first side that the main part is connected, the main part with the middle plate is connected, be formed with first gap combination on the first side, with form two at least metal branches on the first side, each metal branch forms a first irradiator with transmission radio signal, wherein each first irradiator with the main part electrical insulation. Through set up at first side with a plurality of irradiators of main part electrical insulation to reduce the main part to a plurality of irradiators performance's influence, guarantee the stability of communication.

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

Fig. 2 is a second structural schematic diagram of the wearable electronic device according to the embodiment of the present application.

Fig. 3 is a third structural schematic diagram of a wearable electronic device according to an embodiment of the present application.

Fig. 4 is another schematic structural diagram of the wearable electronic device shown in fig. 3.

Fig. 5 is another schematic structural diagram of the wearable electronic device shown in fig. 4.

Fig. 6 is a fourth structural schematic diagram of the wearable electronic device according to the embodiment of the present application.

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

Fig. 8 is a sixth structural schematic diagram of a wearable electronic device according to an embodiment of the present application.

Fig. 9 is a seventh structural schematic diagram of a wearable electronic device according to an embodiment of the present application.

Detailed Description

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

Referring to fig. 1 and fig. 2, fig. 1 is a first structural schematic diagram of a wearable electronic device according to an embodiment of the present disclosure. Fig. 2 is a second structural schematic diagram of the wearable electronic device according to the embodiment of the present application. Wearable electronic device 100 may be, but is not limited to, a bracelet, a smart watch, a wireless headset, or other electronic device. The wearable electronic device 100 according to the embodiment of the present application is described by taking a smart watch as an example.

The wearable electronic device 100 includes a frame 110 and a middle plate 120, wherein the frame 110 is made of metal, such as stainless steel, aluminum alloy, titanium alloy, and the like; the frame 110 includes a first side 112, a main body portion 113 and a second side 114, both the first side 112 and the second side 114 are connected to the main body portion 113, and the main body portion 113 is connected to the middle plate 120; a first slot combination is formed on the first side 112, and the first slot combination forms at least two metal branches on the first side 112, each metal branch forms a first radiator 131, wherein each first radiator 131 is electrically insulated from the main body 113.

The middle plate 120 may be made of metal or plastic. The middle plate 120 may be connected to the main body portion 113 of the bezel 110, i.e., there may be a space between the first side 112 and the middle plate 120. The space is used to form a clearance area of each first radiator 131. Of course, the frame 110 may be completely connected to the edge of the middle plate 120, i.e., the first side 112 is connected to the middle plate 120.

The first slot combination may include a plurality of slots, and the number of the slots may be set according to actual requirements, so that the first radiators 131 with different numbers are formed on the first side according to the different numbers of slots.

Each of the first radiators 131 is used for transmitting a wireless signal, i.e., a radio frequency signal. It is understood that a Radio Frequency signal (RF-Radio Frequency signal) refers to an electromagnetic wave that is modulated and has a certain transmission Frequency. The radio frequency signals generally include 4G signals (long term evolution LTE signals), 5G radio frequency signals, WIFI radio frequency signals, GPS radio frequency signals, and the like. Specifically, The LTE signal is a long term evolution LTE signal transmitted based on a UMTS (Universal Mobile Telecommunications System) technical standard established by The 3GPP (The 3rd Generation Partnership Project) organization, and is used for accessing a wireless communication network to implement wireless communication. The LTE signal of long term evolution may be divided into a Low Band (LB), a Medium Band (MB), and a High Band (HB), where the LB includes a frequency range of 700MHz to 960MHz, the MB includes a frequency range of 1710MHz to 2170MHz, and the HB includes a frequency range of 2300MHz to 2690 MHz; the WIFI signal is a signal wirelessly transmitted based on a WIFI technology and used for accessing a wireless local area network to realize network communication, and comprises WIFI signals with frequencies of 2.4GHz and 5 GHz; a GPS signal (Global Positioning System) having a frequency range of 1.2GHz to 1.6 GHz; 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 N41(2496 MHz-2690 GHz), N78(3.3 GHz-3.8 GHz) and N79(4.4 GHz-5 GHz). Or millimeter wave 5G signals with the frequency ranges of N257 (26.5-29.5 GHz), N258 (24.25-27.5 GHz), N261 (27.5-28.35 GHz) and N260 (37-40 GHz).

Further, each of the first radiators 131 as described above can be used for transmitting the same wireless signal to form a mimo antenna array. For example, each of the first radiators 131 may be used for transmitting a 4G signal to form a multiple-input multiple-output 4G antenna array.

The wearable electronic device 100 further includes a display screen 140, a cover plate, a circuit board 150, a battery, and the like, where the display screen 140 is installed on the middle plate 120 to form a display surface of the wearable electronic device, and the display screen 140 is used for displaying images on the wearable electronic device 100, or is used for displaying images and performing human-computer interaction on a user at the same time, for example, the user may perform touch operation through the display screen 140.

It will be appreciated that the display screen 140 may be formed from a rigid housing. The Display screen 140 may also include a Liquid Crystal Display (LCD) 140 or an Organic Light-Emitting Diode (OLED) 140 type Display screen. The bezel 110 is disposed around the display screen 140, and the material of the bezel 110 includes a conductive material, and the conductive material may include a metal, and it is understood that the material of the bezel 110 may also include other non-metallic materials, for example, the non-metallic material is filled in the first gap combination on the first side 112, so as to ensure the strength of the whole structure of the bezel 110. The material of the frame 110 may be set according to actual needs.

And a cover plate covering the display screen 140 to protect the display screen 140 and prevent the first display screen 140 from being scratched or damaged by water. The cover plate may be a transparent glass cover plate, so that a user can observe contents displayed on the display screen 140 through the cover plate. Wherein, it can be understood that the cover plate can be a glass cover plate made of sapphire.

The circuit board 150 may be mounted on the middle plate 120, and the circuit board 150 may be a main board of the wearable electronic device 100. Wherein, the circuit board 150 is provided with a radio frequency circuit. The radio frequency circuit is used for realizing wireless communication between the wearable electronic device 100 and a base station or other electronic devices. In addition, one or more of a microphone, a speaker, a receiver, an earphone interface, a camera, an acceleration sensor, a gyroscope, a processor, and other functional components may be integrated on the circuit board 150. Meanwhile, the display screen 140 may be electrically connected to the circuit board 150 to control the display of the display screen 140 by a processor on the circuit board 150.

The battery may be mounted on the middle plate 120. Meanwhile, the battery is electrically connected to the circuit board 150 to supply power to the wearable electronic device 100. The circuit board 150 may be provided thereon with a power management circuit. The power management circuit is used to distribute the voltage provided by the battery to the various electronic components in the wearable electronic device 100.

It is understood that since many components such as the display screen 140, the circuit board 150, etc. need to be disposed on the midplane 120, the overall strength of the midplane 120 needs to be ensured, and therefore, the midplane 120 made of metal material can be used to enhance the strength of the midplane 120. When the middle plate 120 is a metal middle plate 120, the metal middle plate 120 and each of the first radiators 131 are disposed at an interval, so as to electrically insulate each of the first radiators 131 from the middle plate 120.

The wearable electronic device may further include a wearing portion 160 connected to opposite ends of the main body portion 113 of the frame 110, the wearing portion 160 being configured to fix the main body portion 113 to an external object. The external object may be a human body, for example: the wrist or arm of a human body. The wearing portion 160 includes a first connecting portion 161 and a second connecting portion 162, and one end of the second connecting portion 162 away from the main body portion 113 is movably connected to the first connecting portion 161, so as to facilitate detachment of the wearable electronic device 100.

Please refer to fig. 3, wherein fig. 3 is a third structural diagram of the wearable electronic device according to the embodiment of the present disclosure. Wherein the first slot combination comprises at least a first slot 1121, a second slot 1122, and a third slot 1123. The first gap 1121, the second gap 1122 and the third gap 1123 are disposed at intervals.

The first slot 1121 and the second slot 1122 form a first metal branch on the first side 112, and the first metal branch forms a first radiator 131.

The second slot 1122 and the third slot 1123 form a second metal branch on the first side 112, and the second metal branch forms a first radiator 131.

A first gap 1124 is formed between the middle plate 120 and the first side 112, and the first gap 1124 is respectively communicated with the first gap 1121, the second gap 1122 and the third gap 1123, so as to form at least two first radiators 131 on the first side 112.

The first and second are described above 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 and the length of the formed radiator in the figures are only schematic lengths and do not represent the length of the actual slot and the formed radiator.

In some embodiments, please refer to fig. 4, fig. 4 is a schematic structural diagram of the wearable electronic device shown in fig. 3. Each first radiator 131 includes a feeding terminal 1312 and a first grounding terminal 1314, which are disposed at intervals, when each first radiator 131 transmits a wireless signal, the feeding terminal 1312 is electrically connected to a signal source to feed a radio frequency signal to each first radiator 131, and each first radiator 131 is grounded through the first grounding terminal 1314, so that the radio frequency signal radiates a corresponding wireless signal when transmitted on each first radiator 131. The feeding terminal 1312 and the first grounding terminal 1314 may be respectively disposed at two ends of the first radiator 131, so that when a radio frequency signal is fed, the radio signal may be radiated through the entire radiator of the first radiator 131. Alternatively, the feeding terminal 1312 and the first ground terminal 1314 may be further disposed at a middle position of the first radiator 131, so that when the radio frequency signal is fed, the radio signals of different frequency bands may be radiated through a radiation section of the first radiator 131 between the feeding terminal 1312 and the first ground terminal 1314.

In addition, the wearable electronic device further includes at least two first tuning circuits, one end of each first tuning circuit is connected to the first ground terminal 1314 of each first radiator 131, one end of each first tuning circuit is grounded to realize grounding of the first radiator 131 through the first tuning circuit, and the first tuning circuit is configured to adjust impedance when one first radiator transmits a wireless signal, so that the first radiator can radiate wireless signals in multiple different frequency bands.

In some embodiments, the first tuning circuit includes at least a first path, a second path, and a third path, and the first radiator is configured to transmit a radio signal in a first frequency band when the first path is turned on, transmit a radio signal in a second frequency band when the second path is turned on, and transmit a radio signal in a third frequency band when the third path is turned on.

For example, when each first radiator is used to transmit 5G signals, the tuning circuit is configured to tune the frequency band of the 5G signals transmitted by each radiator, and further, when the first path is connected, each radiator is used to transmit 5G signals of the first frequency band, when the second path is connected, each radiator is used to transmit 5G signals of the second frequency band, and when the third path is connected, each radiator is used to transmit 5G signals of the second frequency band. For example, the 5G signal of the first band may be a 5G signal having a frequency range of N41(2496MHz 2690GHz), the 5G signal of the second band may be a 5G signal having a frequency range of N78(3.3GHz 3.8GHz), and the 5G signal of the third band may be a 5G signal having a frequency range of N79(4.4GHz 5 GHz).

In some embodiments, when the third path is connected, each radiator is further configured to transmit a WiFi signal in a 2.4GHZ band, so that the wearable electronic device can simultaneously transmit and receive a 5G signal and a WiFi signal.

It can be understood that the tuning circuit can be implemented by using various switches and resistors and/or inductors and/or capacitors, for example, the tuning circuit can be a single-pole single-throw switch, a single-pole double-throw switch, a single-pole triple-throw switch, and a single-pole four-throw switch, and the switches in each tuning circuit are respectively connected with capacitors with different capacitance values or resistors with different resistance values, so that the first radiator 131 and the second radiator 132 can transmit more radio frequency signals in different frequency bands, and the requirements of the wearable electronic device on radio frequency signals in multiple frequency bands are met.

Capacitance values of the first path, the second path and the third path in the tuning circuit are respectively set with different frequency bands of the 5G signal, so that the 5G signal can be switched among three frequency bands of N41(2496 MHz-2690 GHz), N78(3.3 GHz-3.8 GHz) and N79(4.4 GHz-5 GHz) through the tuning circuit 110. The first path, the second path, and the third path 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 5G signal.

In some embodiments, please refer to fig. 5, and fig. 5 is a schematic structural diagram of the wearable electronic device shown in fig. 4. As shown in fig. 3, the first radiator 131 further includes a second ground terminal 1316, the feeding terminal 1312, the first ground terminal 1314 and the second ground terminal 1316 are disposed at intervals, the feeding terminal 1312 and the second ground terminal 1316 are located on the same side of the first ground terminal 1314, and a distance between the first ground terminal 1314 and the feeding terminal 1312 is greater than a distance between the second ground terminal 1316 and the feeding terminal 1312. The first tuning circuit is electrically connected to the first ground 1314 to ground each of the first radiators 131. The second ground terminal 1316 is directly grounded.

Wherein the feeding terminal 1312, the first ground terminal 1314 and the second ground terminal 1316 may divide each of the first radiators 131 into two parts, for example, the feed terminal 1312, the first ground terminal 1314 and the second ground terminal 1316 of the first radiator 131 divide the radiator into a first radiation part and a second radiation part, the first radiating part is located between the first ground terminal 1314 and the feeding terminal 1312, the tuning circuit is electrically connected to the first ground terminal 131, the first tuning circuit is used for adjusting the impedance of a first radiator 131 when transmitting wireless signals, so that the first radiating portion is used for wireless signals of the second frequency band or the third frequency band, the second radiating portion is located between the second ground terminal 1316 and the feeding terminal 1312, the second radiating portion is used for transmitting wireless signals of the first frequency band, at least two grounding terminals are disposed on each first radiator 131, so that each radiator can simultaneously radiate 2 wireless signals of different frequency bands. Wherein the first frequency band is larger than the second frequency band and the third frequency band. For example, when each of the first radiators 131 is used to transmit a 5G signal, the first radiating portion is used to radiate a 5G signal of N79(4.4GHz to 5GHz), and the second radiating portion is used to radiate a 5G signal of N41(2496MHz to 2690GHz) or N78(3.3GHz to 3.8 GHz).

In some embodiments, the first tuning circuit may include a switch and a matching circuit, the switch is connected in parallel with the matching circuit to switch the frequency band of the wireless signal radiated by the first radiation portion according to the closed state of the switch, for example, the switch may be a single-pole single-throw switch, and the matching circuit is an inductor with a specific capacitance value.

In the wearable electronic device described above in fig. 3 to 5, a second slot combination is formed on the second side 114 to form at least one metal branch on the second side 112, and each metal branch on the second side forms a second radiator to transmit wireless signals.

Referring to fig. 6, fig. 6 is a fourth schematic structural diagram of a wearable electronic device according to an embodiment of the present application. The second slot combination at least includes a fourth slot 1141 and a fifth slot 1142, the fourth slot 1141 and the fifth slot 1142 are disposed at an interval, the fourth slot 1141 and the fifth slot 1142 form a third metal branch on the second side 114, the third metal branch forms a second radiator 132, and the second radiator 132 is electrically insulated from the main body 113.

A second gap 1144 is formed between the middle plate 120 and the second side 114, and the second gap 1144 is respectively communicated with the fourth gap 1141 and the fifth gap 1142, so as to form a second radiator 132 on the second side 114.

Each of the first radiators 131 and the second radiators 132 may be configured to transmit at least one of a GPS signal, a WIFI signal, a 4G signal, and a 5G signal. Specifically, each of the first radiator 131 and the second radiator 132 may be configured to transmit the same wireless signal, and for example, each of the first radiator 131 and the second radiator 132 may be configured to transmit 5G signals, so as to form a 3 × 3 mimo 5G antenna array. Still alternatively, the first radiator 131 and the second radiator 132 may be respectively configured to transmit different radio frequency signals, for example, the first radiator 131 may be configured to transmit a 4G signal, and the second radiator 132 may be configured to transmit a 5G signal.

Referring to fig. 7, fig. 7 is a fifth structural schematic view of a wearable electronic device according to an embodiment of the present application. The second slit assembly further includes a sixth slit 1143, and the fourth slit 1141, the fifth slit 1142, and the sixth slit 1143 are sequentially disposed at intervals on the second side 114. The fifth slot 1142 and the sixth slot 1143 form a fourth metal branch on the second side 114, the fourth metal branch forms a second radiator 132, and the second radiator 132 is electrically insulated from the body portion 113. Wherein the sixth gap 1143 is in communication with the second gap 1144.

In some embodiments, please refer to fig. 8, and fig. 8 is a sixth structural schematic diagram of a wearable electronic device according to an embodiment of the present application. The second combined slot at least includes a seventh slot 1146, the seventh slot 1146 forms a fifth metal branch and a sixth metal branch on the second side 114, the fifth metal branch and the sixth metal branch are both connected to the main body 113, the fifth metal branch forms a second radiator 132, and the sixth metal branch forms a second radiator 132.

Each of the first radiators 131 and the second radiators 132 may be configured to transmit at least one of a GPS signal, a WIFI signal, a 4G signal, and a 5G signal. To form a multiple-input multiple-output antenna array. Specifically, as shown in fig. 8 and fig. 9, in the wearable electronic device, each of the first radiators 131 and each of the second radiators 132 may be configured to transmit the same radio frequency signal, so as to form a 4 × 4 multi-input multi-output antenna array, thereby improving the signal strength of the wearable electronic device 100 and ensuring the stability of communication. For example, each first radiator 131 and each second radiator 132 may be configured to transmit 5G signals, so as to form a 4 × 4mimo 5G antenna array.

When each of the first radiator 131 and the second radiator 132 is used to transmit a radio frequency signal with the same frequency, the wearable electronic device 100 includes at least one signal source and a ground point, where each of the first radiator 131 and the second radiator 132 is electrically connected to the signal source and the ground point, and the signal source is used to generate a corresponding radio frequency signal.

It can be understood that each of the first radiator 131 and the second radiator 132 may also be used to transmit a Wi-Fi signal, which may implement signal transmission of a Wi-Fi 4 × 4MIMO antenna, and further may improve the signal strength of the wearable electronic device 100, and ensure the stability of communication.

It can be understood that the first radiator 131 and the second radiator 132 may also be both used for receiving GPS signals, which may implement signal transmission of a GPS 4 x 4MIMO antenna, and further may improve the signal strength of the wearable electronic device 100, and ensure the stability of communication.

Each of the first radiators 131 and each of the second radiators 132 are configured to transmit radio frequency signals with different frequencies. For example: the first radiator 131 is used for long term evolution LTE radio frequency signals or GPS signals, and the second radiator 132 is used for transmitting 5G radio frequency signals or wireless fidelity signals. Through set up four irradiators on wearable electronic device 100, two first irradiators 131 and two second irradiators 132 promptly, four irradiators are used for transmitting the radio frequency signal of different frequency ranges, can enlarge wearable electronic device 100's communicable scope, and simultaneously, four irradiators interval sets up, can increase the isolation between the irradiator, reduces the interference between the irradiator, improves the antenna performance, guarantees the stability of communication.

When each of the first radiator 131 and the second radiator 132 transmits radio frequency signals with different frequencies, the wearable electronic device 100 further includes: the first signal source, the second signal source, the third signal source and the fourth signal source are all arranged on the circuit board 150, illustratively, the first signal source is electrically connected with the first radiator 131, and the first signal source is used for generating a long term evolution LTE radio frequency signal; the second signal source is electrically connected with the second first radiator 131, and the second signal source is used for generating a GPS radio frequency signal; the third signal source is electrically connected to the first second radiator 132, and the third signal source is configured to generate a G radio frequency signal; the fourth signal source is electrically connected to the second radiator 132, and the fourth signal source is configured to generate a wireless fidelity signal.

It is understood that the type and range of the first radiator 131 and the second radiator 132 for transmitting the rf signal are not limited to the above limitations, and may be set according to actual needs. It should be noted that the number of the signal sources may be set according to the number of the antennas and the actual requirement, and the number of the signal sources is not limited.

It is understood that the wearable circuit device 100 further includes: at least 4 grounding points, i.e., a first grounding point, a second grounding point, a third grounding point and a fourth grounding point, which can be disposed on the circuit board 150, the middle plate 120, the main body portion 113, etc., wherein each of the first radiator 131 and each of the second radiator 132 are respectively connected to the corresponding grounding point.

It can be understood that the number of the corresponding signal sources can be set according to the number of the radiators, and the feed points and the positions of the grounding points of the signal sources can be set according to the requirement of the antenna frequency band.

Please refer to fig. 9, which is a schematic diagram of a seventh structure of the wearable electronic device according to the embodiment of the present disclosure. The wearable electronic device described in fig. 6 to 8 further includes at least two first tuning circuits and at least two second tuning circuits.

Each of the first radiators 131 is electrically connected to one of the first tuning circuits, and each of the first tuning circuits is used for adjusting impedance of one of the first radiators 131 when transmitting a wireless signal.

Each of the second radiators 132 is electrically connected to one of the second tuning circuits, and each of the second tuning circuits is used for adjusting the impedance of one of the second radiators 132 when transmitting the wireless signal.

Each of the first tuning circuits and each of the second tuning circuits at least include a first path, a second path, and a third path, when the first paths of each of the first tuning circuits and each of the second tuning circuits are connected, each of the first radiators 131 and each of the second radiators 132 are used for transmitting a wireless signal in a first frequency band, when the second paths of each of the first tuning circuits and each of the second tuning circuits are connected, each of the first radiators 131 and each of the second radiators 132 are used for transmitting a wireless signal in a second frequency band, and when the third paths are connected, each of the first radiators 131 and each of the second radiators 132 are used for transmitting a wireless signal in a second frequency band.

Illustratively, when each of the first radiators 131 and each of the second radiators 132 are configured to transmit 5G signals, each of the first radiators 131 and each of the second radiators 132 are configured to transmit 5G signals of the first frequency band when the first paths of each of the first tuned circuits and each of the second tuned circuits are connected, each of the first radiators 131 and each of the second radiators 132 are configured to transmit 5G signals of the second frequency band when the second paths of each of the first tuned circuits and each of the second tuned circuits are connected, and each of the first radiators 131 and each of the second radiators 132 are configured to transmit 5G signals of the second frequency band when the third paths are connected.

The 5G signal of the first band may be a 5G signal with a frequency range of N41(2496 MHz-2690 GHz), the 5G signal of the second band may be a 5G signal with a frequency range of N78(3.3 GHz-3.8 GHz), and the 5G signal of the third band may be a 5G signal with a frequency range of N79(4.4 GHz-5 GHz).

In some embodiments, when the third path is connected, each first radiator and each second radiator are further configured to transmit a WiFi signal at 2.4GHZ, so that the wearable electronic device can simultaneously transceive a 5G signal and a WiFi signal.

It can be understood that the first tuning circuit and the second tuning circuit can be implemented by using various switches and resistors and/or inductors and/or capacitors, for example, the first tuning circuit and the second tuning circuit can be single-pole single-throw switches, single-pole double-throw switches, single-pole triple-throw switches, and single-pole four-throw switches, and the switches in each of the first tuning circuit and the second tuning circuit are respectively connected with capacitors with different capacitance values or resistors with different resistance values, so as to enable each of the first radiator 131 and each of the second radiator 132 to transmit more radio frequency signals in different frequency bands, thereby meeting the requirements of the wearable electronic device for radio frequency signals in multiple frequency bands.

The embodiment of the application provides a wearable electronic equipment, wearable electronic equipment includes: the frame comprises a main body part and a first side edge connected with the main body part, the main body part is connected with the middle plate, a first gap combination is formed on the first side edge to form at least two metal branches, each metal branch forms a first radiator to transmit wireless signals, and each first radiator is electrically insulated from the main body part. Through set up at first side with a plurality of irradiators of main part electrical insulation to reduce the main part to a plurality of irradiators performance's influence, guarantee the stability of communication.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

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

Claims

1. A wearable electronic device, comprising:

a middle plate;

2. The wearable electronic device of claim 1, wherein the first slot combination comprises at least a first slot, a second slot, and a third slot, and the first slot, the second slot, and the third slot are spaced apart;

a first metal branch is formed on the first side edge of the first gap and the second gap, and the first metal branch forms a first radiator;

the second gap and the third gap form a second metal branch on the first side, and the second metal branch forms a first radiator.

3. The wearable electronic device of claim 1, wherein the bezel further comprises a second side, the second side being connected to the main body portion, the second side being disposed opposite to the first side;

a second slot combination is formed on the second side edge so that at least one metal branch is formed on the second side edge, and each metal branch on the second side edge forms a second radiator for transmitting wireless signals.

4. The wearable electronic device of claim 3, wherein the second slot combination comprises at least a fourth slot and a fifth slot, the fourth slot and the fifth slot are spaced apart from each other, the fourth slot and the fifth slot form a third metal stub on the second side, and the third metal stub forms a second radiator.

5. The wearable electronic device of claim 4, wherein the second slot assembly further comprises a sixth slot, the fourth slot, the fifth slot and the sixth slot are sequentially arranged at intervals, the fifth slot and the sixth slot form a fourth metal stub on the second side, and the fourth metal stub forms a second radiator.

6. The wearable electronic device of claim 5, wherein each of the second radiators is electrically insulated from the body portion.

7. The wearable electronic device of claim 3, wherein the second slot combination comprises at least a seventh slot, wherein the seventh slot forms a fifth metal branch and a sixth metal branch on the second side, the fifth metal branch and the sixth metal branch are connected to the main body, the fifth metal branch forms a second radiator, and the sixth metal branch forms a second radiator.

8. The wearable electronic device according to any one of claims 3 to 7, wherein each of the first radiators and each of the second radiators are configured to transmit 5G signals to form a 5G multi-input multi-output antenna array.

9. The wearable electronic device of any of claims 3-7, further comprising at least two first tuning circuits and at least two second tuning circuits;

each first radiator is electrically connected with one first tuning circuit, and each first tuning circuit is used for adjusting the impedance of one first radiator when transmitting a wireless signal;

each second radiator is electrically connected with one second tuning circuit, and each second tuning circuit is used for adjusting the impedance of one second radiator when transmitting wireless signals.

10. The wearable electronic device of claim 9, wherein the first tuning circuit comprises at least a first path, a second path, and a third path, and wherein the first radiator is configured to transmit a wireless signal in a first frequency band when the first path is switched on, transmit a wireless signal in a second frequency band when the second path is switched on, and transmit a wireless signal in a third frequency band when the third path is switched on.