CN212571326U - Antenna assembly and electronic equipment - Google Patents

Abstract

The embodiment of the application provides an antenna assembly and electronic equipment, wherein the antenna assembly comprises a metal frame, the metal frame comprises a first part and a second part which are adjacently arranged, and the first part and the second part are integrally arranged; a first antenna comprising the first portion and the second portion, the first antenna configured to transmit radio frequency signals of a first frequency range; and a second antenna comprising the second portion, the second antenna for transmitting radio frequency signals of a second frequency range; when the first antenna transmits the radio-frequency signals in the first frequency range, the second antenna stops transmitting the radio-frequency signals in the second frequency range; or, when the second antenna transmits the radio frequency signal of the second frequency range, the first antenna stops transmitting the radio frequency signal of the first frequency range. Because the first antenna and the second antenna share the second part of the metal frame, more antennas can be arranged in a limited space, and the communication requirement is met.

Description

Antenna Components and Electronic Equipment

technical field

The present application relates to the technical field of electronic products, and in particular, to an antenna assembly and an electronic device.

Background technique

With the development of communication technology, people use electronic devices such as mobile phones and tablet computers more and more widely in daily life.

The antenna is the main electronic component that realizes the communication function of the electronic device, and it is also one of the indispensable electronic components. In order to meet the communication performance of the electronic device, it is often necessary to set up multiple antennas on the electronic device. However, due to the Space is limited and cannot meet higher antenna needs.

Utility model content

Embodiments of the present application provide an antenna assembly and an electronic device. By sharing a part of a metal frame with two antennas, more antennas can be set in a limited space to meet communication requirements.

Embodiments of the present application provide an antenna assembly, including:

a metal frame, the metal frame includes a first part and a second part arranged adjacently, and the first part and the second part are integrally arranged;

a first antenna, the first antenna including the first part and the second part, the first antenna for transmitting radio frequency signals in a first frequency range; and

a second antenna, the second antenna includes the second part, and the second antenna is used for transmitting radio frequency signals in a second frequency range; wherein,

When the first antenna transmits radio frequency signals in the first frequency range, the second antenna stops transmitting radio frequency signals in the second frequency range; or, when the second antenna transmits radio frequency signals in the second frequency range, all The first antenna stops transmitting radio frequency signals in the first frequency range.

Embodiments of the present application further provide an electronic device, including an antenna assembly, where the antenna assembly is the above-mentioned antenna assembly.

In the antenna assembly and the electronic device provided by the embodiments of the present application, the antenna assembly includes a metal frame, the metal frame includes a first part and a second part, the first antenna includes a first part and a second part, and the first antenna is used for transmitting the first part and the second part. A radio frequency signal in a frequency range, the second antenna includes a second part, and the second antenna is used to transmit radio frequency signals in a second frequency range. By sharing the second part of the metal frame with the first antenna and the second antenna, the The space occupied by the setting of the antenna is saved, so that multiple antennas can be set in a limited space to meet the communication requirements.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic diagram of a first structure of an electronic device provided by an embodiment of the present application.

FIG. 2 is a schematic diagram of a first structure of an antenna assembly provided by an embodiment of the present application.

FIG. 3 is a schematic diagram of a second structure of an antenna assembly provided by an embodiment of the present application.

FIG. 4 is a schematic diagram of a third structure of an antenna assembly provided by an embodiment of the present application.

FIG. 5 is a schematic diagram of a fourth structure of an antenna assembly provided by an embodiment of the present application.

FIG. 6 is a schematic diagram of a fifth structure of the antenna assembly provided by the embodiment of the present application.

FIG. 7 is a schematic diagram of a fifth structure of an antenna assembly provided by an embodiment of the present application.

FIG. 8 is a schematic diagram of a second structure of an electronic device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

An embodiment of the present application provides an electronic device, where the electronic device may be a smartphone, a tablet computer, etc., or a game device, an AR (Augmented Reality, augmented reality) device, a car device, a data storage device, or an audio playback device. , video playback devices, notebook computers, desktop computing equipment, etc. The following takes a smartphone as an example for detailed description.

Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a first structural schematic diagram of an electronic device provided by an embodiment of the present application, and FIG. 2 is a first structural schematic diagram of an antenna assembly provided by an embodiment of the present application; the electronic device 100 includes an antenna assembly 10. The antenna assembly 10 is used to realize the communication connection between the electronic device 100 and external electronic devices.

The antenna assembly 10 includes a metal frame 11, a first antenna 12 and a second antenna 13, wherein the metal frame 11 includes a first part 111 and a second part 112 arranged adjacently, the second part 112 is integrally arranged with the first part 111, and the first The antenna 12 includes a first part 111 and a second part 112, the first antenna 12 is used for transmitting radio frequency signals in a first frequency range, the second antenna 13 includes a second part 112, and the second antenna 13 is used for transmitting radio frequency signals in a second frequency range signal, since the first antenna 12 and the second antenna 13 share the second part 112 of the metal frame 11, the space occupied by the first antenna 12 and the second antenna 13 can be saved, and more antennas can be installed in a limited space, Helps to improve antenna performance and meet communication needs.

The second part 112 and the first part 111 are integrally arranged, which can avoid opening a gap on the metal frame 11 , which can not only improve the structural strength of the metal frame 11 , but also improve the appearance of the electronic device 100 .

It should be noted that the first antenna 12 and the second antenna 13 do not transmit radio frequency signals at the same time. For example, when the first antenna 12 transmits radio frequency signals in the first frequency range, the second antenna 13 stops transmitting the second frequency. or, when the second antenna 13 transmits the radio frequency signal in the second frequency range, the first antenna 12 stops transmitting the radio frequency signal in the first frequency range.

It should be noted that the "transmission" in the above-mentioned used for transmitting radio frequency signals includes receiving radio frequency signals, transmitting radio frequency signals, and simultaneously receiving and transmitting radio frequency signals.

The above-mentioned radio frequency signal (RF-RadioFrequency signal) may refer to a modulated electromagnetic wave having a certain emission frequency. Radio frequency signals usually include the fourth generation mobile communication (Long Term Evolution, referred to as 4G) signal, the fifth generation mobile communication (5th generation mobile networks, referred to as 5G) signal, wireless fidelity (Wireless Fidelity, referred to as WIFI) signal and global positioning system ( Global Positioning System, GPS) signal, etc.

Among them, the 4G signal is a 4G signal transmitted based on the Universal Mobile Telecommunications System (UMTS) technical standard formulated by the 3rd Generation Partnership Project (The 3rd Generation Partnership Project, 3GPP for short), which is used to access wireless communication network for wireless communication. 4G signals can be divided into low frequency radio signals (Low band, referred to as LB), intermediate frequency radio signals (Middle band, referred to as MB), and high frequency radio frequency signals (High band, referred to as HB). Among them, LB includes a frequency range of 700MHz to 960MHz , MB includes a frequency range of 1710MHz to 2170MHz, and HB includes a frequency range of 2104MHz to 2690MHz.

5G signals include at least 5G signals in the frequency range of N78 (3.3GHz ~ 3.6GHz), N79 (4.8GHz ~ 5GHz), or other 5G millimeter wave frequency bands, such as N257 (26.5 ~ 29.5GHz), N258 (24.25 ~ 27.5GHz) , N261 (27.5 ~ 28.35GHz) and N260 (37 ~ 40GHz) millimeter wave frequency range.

The WIFI signal is used to access the wireless local area network to realize network communication, and the WIFI signal includes a WIFI signal with a frequency of 2.4GHz and a WIFI signal with a frequency of 5GHz. The frequency range of the GPS signal is 1.2GHz to 1.6GHz; the GPS signal is used to access the wireless communication network to realize wireless communication. GPS signals include 1.57542 GHz in the L1 band, 1.22760 GHz in the L2 band, and 1.17645 GHz in the L5 band.

In the description of this application, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features.

As shown in FIG. 2, the antenna assembly 10 further includes a ground point and a signal source, such as the first ground point 14a and the second ground point 14b, and the signal source such as the first signal source 15a and the second signal source 15b, wherein the first ground point 14a and the second signal source 15b. A ground point 14 a , a second ground point 14 b , the first signal source 15 a and the second signal source 15 b are all electrically connected to the metal frame 11 .

The metal frame 11 is provided with a first connection point a, a second connection point b, a third connection point c and a fourth connection point d. The first ground point 14a is electrically connected to the first connection point a, the first signal source 15a is electrically connected to the second connection point b, the second signal source 15b is electrically connected to the third connection point c, and the second ground point 14b is electrically connected to the fourth connection point c. The connection point d is electrically connected. Wherein, the second connection point b is located between the first connection point a and the third connection point c, the third connection point c is located between the second connection point b and the fourth connection point d, and the fourth connection point d is located at Between the first connection point a and the third connection point c.

The first part 111 includes the metal frame 11 between the first connection point a and the second connection point b, the second part 112 includes the metal frame 11 between the second connection point b and the fourth connection point d, and the first part 111 does not include the third connection point c, and the second portion 112 includes the third connection point c. By sharing the second part 112 of the metal frame 11 with the first antenna 12 and the second antenna 13, the space required for arranging the first antenna 12 and the second antenna 13 can be saved, so that more antennas can be arranged in a limited space , to improve the performance of the antenna to meet the needs of users.

The antenna assembly 10 also includes frequency switching circuits, such as a first frequency switching circuit 16a and a second frequency switching circuit 16b, the first frequency switching circuit 16a being located between the first antenna 12 and the first signal source 15a, and the second frequency switching circuit 16a. 16b is located between the second antenna 13 and the second signal source 15b, wherein the first signal source 15b is electrically connected to the first antenna 12 through the first frequency switching circuit 16a, and the second signal source 15b is electrically connected to the first antenna 12 through the second frequency switching circuit 16b. The second antenna 13 is electrically connected, and the operation of the first antenna 12 or the second antenna 13 is controlled by controlling the connection and disconnection of the frequency switching circuit.

When the first antenna 12 is working, the second antenna 13 is not working, the first frequency switching circuit 16a is controlled to be connected, and the second frequency switching circuit 16b is disconnected, so that the first antenna 12 can be used to transmit radio frequency signals in the first frequency range . Wherein, the first frequency range includes 700MHz to 960MHz.

For example, the first frequency switching circuit 16a may include a first channel, a second channel, a third channel and a fourth channel. When the first channel is turned on, the first antenna 12 is used to transmit radio frequencies in the B18 frequency range signal, wherein the B18 frequency range includes 815MHz to 830MHz; when the second channel is turned on, the first antenna 12 is used to transmit radio frequency signals in the B20 frequency range, wherein the B20 frequency range includes 832MHz to 862MHz; when all When the third channel is turned on, the first antenna 12 is used to transmit radio frequency signals in the B28 frequency range, wherein the B28 frequency range includes 703MHz to 748MHz, and when the fourth channel is turned on, the first frequency is switched Circuit 16a is grounded.

When the second antenna 13 is working, the first antenna 12 is not working, the second frequency switching circuit 16b is controlled to be connected, the first frequency switching circuit 16a is grounded, and the second antenna 13 can be used to transmit radio frequency signals in the second frequency range, wherein, The second frequency range includes 1710MHz to 2170MHz and 2104MHz to 2690MHz.

For example, when the second antenna 13 is working, the fourth channel of the first frequency switching circuit 16a is turned on, so that the first frequency switching circuit 16a is grounded.

The second frequency switching circuit 16b includes a fifth channel, a sixth channel and a seventh channel, wherein when the fifth channel is turned on, the second antenna 13 is used to transmit radio frequency signals in the B39 frequency range, wherein , the B39 frequency range includes 1880MHz to 1920MHz; when the sixth channel is turned on, the second antenna 13 is used to transmit radio frequency signals in the B40 frequency range, wherein the B40 frequency range includes 2300MHz to 2400MHz; when the seventh When the channel is turned on, the second antenna 13 is used for transmitting radio frequency signals in the B41 frequency range, where the B41 frequency range includes 2496MHz to 2690MHz.

The first frequency switching circuit 16a and the second frequency switching circuit 16b can be implemented by including various switches, inductors and capacitors. For example, the first frequency switching circuit 16a and the second frequency switching circuit 16b can be single-pole double-throw switches, single-pole One or more of a three-throw switch and a single-pole four-throw switch, each switch is connected with a capacitor with different capacitance values or an inductance with different inductance values, so that the first antenna 12 and the second antenna 13 can transmit different frequency bands. radio frequency signal.

Please refer to FIG. 3 . FIG. 3 is a schematic diagram of a second structure of an antenna assembly provided by an embodiment of the present application. The antenna assembly 10 further includes a filter circuit, such as a first filter circuit 17a and a second filter circuit 17b, and the first filter circuit 17a It is electrically connected to the first part 111 or the second part 112 of the metal frame 11, the second filter circuit 17b is electrically connected to the second part 112 of the metal frame 11, that is, the first filter circuit 17a is electrically connected to the first antenna 12, and the second filter circuit 17b is electrically connected to the second part 112 of the metal frame 11. The second filter circuit 17b is electrically connected to the second antenna 13, wherein the first filter circuit 17a and the second filter circuit 17b are both used to filter out the frequency multiplication generated when the first antenna 12 or the second antenna 13 operates, so as to improve the first filter circuit 17b. The performance of one antenna 12 or the second antenna 13 .

Since the first antenna 12 is connected with the first filter circuit 17a, and the second antenna 13 is connected with the second filter circuit 17b, the interference of the electronic components inside the electronic device 100 to the first antenna 12 and the second antenna 13 can be reduced, thereby improving the The degree of isolation between the first antenna 12 and the second antenna 13 and the electronic components can further improve the antenna performance of the first antenna 12 and the second antenna 13 .

Wherein, the first filter circuit 17a and the second filter circuit 17b may include one or more of various inductors and capacitors.

Please refer to FIG. 4. FIG. 4 is a schematic diagram of a third structure of an antenna assembly provided by an embodiment of the present application. In order to meet user requirements for more antennas, the antenna assembly 10 further includes a third antenna 18, and the third antenna 18 is used for transmission radio frequency signal. For example, the third antenna 18 may be used to transmit satellite positioning signals.

It can be understood that the third antenna 18 can also be used to transmit wireless fidelity signals, or the third antenna 18 can also be used to transmit 5G radio frequency signals. This embodiment of the present application does not limit the type of the radio frequency signal transmitted by the third antenna 18 .

The metal frame 11 further includes a third part 113, the third part 113 is disposed adjacent to the first part 111 or the second part 112, and the third part 113 is integrally disposed with the first part 111 and the second part 112, and the third antenna 18 A third portion 113 is included.

The antenna assembly 10 further includes a third ground point 14c and a third signal source 15c, and both the third ground point 14c and the third signal source 15c are electrically connected to the metal frame 11 .

The metal frame 11 is further provided with a fifth connection point e and a sixth connection point f, the third ground point 14c is electrically connected to the fifth connection point e, the third signal source 15c is electrically connected to the sixth connection point f, and the fifth connection point f is electrically connected to the third ground point 14c. The connection point e is located between the fourth connection point d and the first connection point a, the sixth connection point f is located between the fourth connection point d and the fifth connection point e, and the third portion 113 includes the fourth connection point d and the fifth connection point e. The metal frame 11 between the five connection points e, and the third portion 113 includes the sixth connection point f.

Please refer to FIG. 5. FIG. 5 is a schematic diagram of a fourth structure of an antenna assembly provided by an embodiment of the present application. The antenna assembly 10 further includes a third filter circuit 17c. The third filter circuit 17c is electrically connected to the third antenna 18. The third filter circuit The circuit 17c is used to filter out the frequency multiplication generated when the third antenna 18 operates, so as to improve the antenna performance of the third antenna 18 . Wherein, the third filter circuit 17c may include one or more of various inductors and capacitors.

Since the third antenna 18 is connected with the third filter circuit 17c, the interference of the electronic components inside the electronic device 100 to the third antenna 18 can be reduced, so that the isolation between the third antenna 18 and the electronic components inside the electronic device 100 can be improved, and further The antenna performance of the third antenna 18 is improved.

Please refer to FIG. 6. FIG. 6 is a schematic diagram of a fifth structure of an antenna assembly provided by an embodiment of the present application. In order to meet user requirements for more antennas, the antenna assembly 10 further includes a fourth antenna 19, and the fourth antenna 19 is used for transmission radio frequency signal. For example, the fourth antenna 19 may be used to transmit Wi-Fi signals.

It can be understood that the fourth antenna 19 can also be used to transmit satellite positioning signals, and the fourth antenna 19 can also be used to transmit 5G radio frequency signals. This embodiment of the present application does not limit the type of the radio frequency signal transmitted by the fourth antenna 19 .

Wherein, when the fourth antenna 19 is used for transmitting wireless fidelity signals, the third antenna 18 can transmit satellite positioning signals, so that the electronic device 100 can also receive and send information and The positioning function of the electronic device 100 is realized.

It can be understood that when the fourth antenna 19 is used for transmitting Wi-Fi signals, the third antenna 18 can also be used for transmitting Wi-Fi signals, so as to realize the multiple-input and multiple-output transmission of the wireless-fidelity signals and improve the electronic device 100. communication stability.

It can be understood that when the fourth antenna 19 is used for transmitting satellite positioning signals, the third antenna 18 can also be used for transmitting satellite positioning signals, so as to realize the multiple-input and multiple-output transmission of the satellite positioning signals, and realize the dual frequency of the electronic device 100. GPS.

The metal frame 11 further includes a fourth part 114, the fourth part 114 is arranged adjacent to the first part 111 and the third part 113 respectively, and the fourth part 114, the third part 113, the second part 112, and the first part 111 are arranged in sequence. The connection forms the metal frame 11, the fourth antenna 19 includes a fourth part 114, and the fourth antenna 19 is used for transmitting radio frequency signals.

The antenna assembly 10 further includes a fourth signal source 15d, and the fourth signal source 15d is electrically connected to the fourth antenna 19, so that the fourth antenna 19 transmits radio frequency signals.

The metal frame 11 is further provided with a seventh connection point g, the seventh connection point g is located between the first connection point a and the fifth connection point e, the fourth signal source 15d is electrically connected to the seventh connection point g, and the fourth part 114 The metal frame 11 is included between the first connection point a and the fifth connection point e, and the fourth part includes the seventh connection point g.

Please refer to FIG. 7 . FIG. 7 is a schematic diagram of a sixth structure of an antenna assembly provided by an embodiment of the present application. The antenna assembly 10 further includes a fourth filter circuit 17d. The third filter circuit 17d is electrically connected to the fourth antenna 19. The fourth filter circuit The circuit 17d is used to filter out the frequency multiplication generated when the fourth antenna 19 operates, so as to improve the antenna performance of the fourth antenna 19 . Wherein, the fourth filter circuit 17d may include one or more of various inductors and capacitors.

Since the fourth antenna 19 is connected with the fourth filter circuit 17d, the interference of the electronic components in the electronic device 100 to the fourth antenna 19 can be reduced, so that the isolation between the fourth antenna 19 and the electronic components can be improved, and the fourth antenna can be further improved. 19 antenna performance.

Please refer to FIG. 8 . FIG. 8 is a schematic diagram of a second structure of an electronic device provided by an embodiment of the present application. The electronic device 100 further includes a middle board 20 , a circuit board 30 , a back cover 40 and a display screen 50 .

Wherein, the middle plate 20 may be a thin plate-like or sheet-like structure, the metal frame 11 is arranged on the periphery of the middle plate 20 and is connected to the middle plate 20, and the middle plate 20 is used for placing the circuit board 30, electronic components or functional components and other structures. The board 20 may also be a hollow frame structure. The middle plate 20 is used to provide support for the functional components in the electronic device 100 so as to install the functional components in the wearable electronic device 100 together.

It can be understood that the outline of the middle plate 20 can be in the shape of a rectangle, a circle, an ellipse, or the like. Correspondingly, the outer contour of the wearable electronic device 100 may also be in the shape of a rectangle, a circle, an ellipse, or the like.

The circuit board 30 is disposed on the middle board 20 , and the circuit board 30 may be the main board of the electronic device 100 . Wherein, the circuit board 30 is provided with a radio frequency circuit. The radio frequency circuit is used to implement wireless communication between the electronic device 100 and a base station or other electronic devices. In addition, one or more of functional components such as a microphone, a speaker, a receiver, an earphone interface, a camera, an acceleration sensor, a gyroscope, and a processor may also be integrated on the circuit board 30 . Meanwhile, the display screen 50 may be electrically connected to the circuit board 30 to control the display of the display screen 50 by the processor on the circuit board 30 .

Wherein, both the signal source and the grounding point of the antenna assembly are set on the circuit board 30, so that the circuit board 30 can feed the signal to the antenna through the signal source, and realize the grounding of the antenna through the grounding point.

The back cover 40 may be fabricated from a non-metallic material, the back cover 40 may be formed using a one-piece configuration in which some or all of the back cover 40 is machined or molded into a single structure, or multiple structures may be used (eg, , the inner frame structure, one or more structures that form the outer shell surface, etc.). The metal frame 11 and the back cover 40 can form the outer contour of the electronic device 100 so as to accommodate functional devices of the electronic device 100 and the like, and simultaneously form a seal and protect the electronic devices inside the electronic device 100 .

The display screen 50 may be used to display information such as images, texts, and the like. In some embodiments, the display screen 50 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic light-emitting diode (Organic Light-Emitting Diode, OLED).

The display screen 50 may be connected to the metal frame 11 to form a display surface of the electronic device 100 . The display screen 50 may include a display area and a non-display area. The display area performs the display function of the display screen 50 for displaying information such as images and texts. No information is displayed in the non-display area. The non-display area can be used to set functional components such as cameras and touch electrodes on the display screen.

The electronic device 100 may also include structures such as a cover plate and a battery. The cover plate is installed on the display screen 50, and the cover plate covers the display screen 50 to protect the display screen 50 from being scratched or damaged by water. The cover plate may be a transparent glass cover plate, so that the user can observe the content displayed on the display screen 50 through the cover plate. Wherein, it can be understood that the cover plate may be a glass cover plate made of sapphire material.

The battery may be mounted on the midplane 20 . Meanwhile, the battery is electrically connected to the circuit board 30 , so that the battery can supply power to the electronic device 100 . Wherein, the circuit board 30 may be provided 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 electronic device 100 .

It can be understood that the electronic device 100 further includes a wearing part 60 , the wearing part 60 is connected to the metal frame 11 , the wearing part 60 includes a first connecting part and a second connecting part, and the end of the second connecting part away from the metal frame 11 is connected to the first connecting part One end of the part is movably connected, so that the electronic device 100 can be fixed to an external object, such as a user's arm, through the wearing part 60 .

The electronic device 100 further includes a fifth antenna, and the fifth antenna may be disposed on the first connection part and/or the second connection part of the wearing part 60 .

The fifth antenna can be used to transmit 5G non-millimeter wave signals or 5G millimeter wave wireless signals. That is, the fifth antenna may be a millimeter-wave antenna.

Exemplarily, the millimeter-wave antenna may be a patch-type antenna, and a plurality of patch-type antennas form a millimeter-wave patch array antenna. For a patch array antenna formed by multiple patch antennas, the number and arrangement of the patch antennas can be changed according to the requirements for transmitting and receiving 5G wireless signals. Exemplarily, the millimeter-wave antenna may also be a slot antenna. A plurality of slot antennas form a millimeter wave slot array antenna. The number and arrangement of slot antennas can be changed according to the needs of 5G wireless signal transmission and reception.

According to the 3GPP TS 38.103 (3rd Generation Partnership Project) agreement, 5G NR mainly uses two frequency bands: FR1 frequency band and FR2 frequency band. The frequency range of the FR1 band is 450MHz to 6GHz, also known as the sub-6GHz band; the frequency range of the FR2 band is 24.25GHz to 52.6GHz, which is usually called millimeter wave (mm Wave). 3GPP Release 15 standardizes the current 5G millimeter wave frequency bands: N257 (26.5-29.5GHz), N258 (24.25-27.5GHz), N261 (27.5-28.35GHz) and N260 (37-40GHz).

The material of the wearing portion 60 may include metal or plastic, and the material of the wearing portion 60 may be set according to actual needs. The wavelength range corresponding to the above-mentioned millimeter wave is 1 mm to 10 mm. Due to the short wavelength of millimeter waves, the transmission process is easily hindered. By arranging multiple millimeter wave antenna units at intervals, the transmission performance of the fifth antenna is effectively enhanced. The need for 5G mmWave frequency bands.

It can be understood that the electronic device 100 may further include a fifth signal source, the fifth signal source is electrically connected to the fifth antenna, and the fifth signal source may be used to generate a 5G signal.

The antenna assembly and the electronic device provided by the embodiments of the present application are described in detail above. The principles and implementations of the present application are described herein by using specific examples, and the descriptions of the above embodiments are only used to help the understanding of the present application. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific embodiments and application scope. To sum up, the content of this specification should not be construed as a limitation to the present application.

Claims (14)

1. An antenna assembly, characterized in that, comprising: a metal frame, the metal frame includes a first part and a second part arranged adjacently, and the first part and the second part are integrally arranged; a first antenna, the first antenna including the first part and the second part, the first antenna for transmitting radio frequency signals in a first frequency range; and a second antenna, the second antenna includes the second part, and the second antenna is used for transmitting radio frequency signals in a second frequency range; wherein, When the first antenna transmits radio frequency signals in the first frequency range, the second antenna stops transmitting radio frequency signals in the second frequency range; or, when the second antenna transmits the second frequency range When the radio frequency signal is received, the first antenna stops transmitting the radio frequency signal in the first frequency range. 2. The antenna assembly according to claim 1, wherein the antenna assembly further comprises: a first ground point, the first ground point is electrically connected to the first connection point of the metal frame; a first signal source, the first signal source is electrically connected to the second connection point of the metal frame, a second signal source, the second signal source is electrically connected to a third connection point of the metal frame, the second connection point is located between the first connection point and the third connection point; and A second ground point, the second ground point is electrically connected to the fourth connection point of the metal frame, the third connection point is located between the second connection point and the fourth connection point, and the third connection point is located between the second connection point and the fourth connection point. Four connection points are located between the first connection point and the third connection point; wherein, The first part includes the metal frame between the first connection point and the second connection point, and the second part includes the metal frame between the second connection point and the fourth connection point a metal frame, and the second portion includes the third connection point. 3. The antenna assembly according to claim 2, wherein the antenna assembly further comprises: a first frequency switching circuit, the first signal source is electrically connected to the first antenna through the first frequency switching circuit; and a second frequency switching circuit, the second signal source is electrically connected to the second antenna through the second frequency switching circuit; wherein, When the first antenna is working, the first frequency switching circuit is connected, the second frequency switching circuit is disconnected, and the first antenna is used for transmitting radio frequency signals in the first frequency range; When the second antenna works, the second frequency switching circuit is connected, the first frequency switching circuit is grounded, and the second antenna is used for transmitting radio frequency signals in the second frequency range. 4. The antenna assembly of claim 2, wherein the antenna assembly further comprises: a first filter circuit electrically connected to the first antenna; and a second filter circuit, the second filter circuit is electrically connected to the second antenna; Wherein, both the first filter circuit and the second filter circuit are used to filter out the frequency multiplication generated when the first antenna or the second antenna is working. 5. The antenna assembly according to any one of claims 1-4, wherein the first frequency range includes 700MHz to 960MHz, and the second frequency range includes 1710MHz to 2170MHz and 2104MHz to 2690MHz. 6. The antenna assembly according to any one of claims 2-4, wherein: The metal frame further includes a third part, the third part is disposed adjacent to the second part or the first part, and the third part is integrally disposed with the second part and the first part; The antenna assembly also includes: A third antenna, the third antenna includes the third part, and the third antenna is used for transmitting radio frequency signals. 7. The antenna assembly of claim 6, wherein the antenna assembly further comprises: a third ground point, the third ground point is electrically connected to a fifth connection point of the metal frame, and the fifth connection point is located between the first connection point and the fourth connection point; a third signal source, the third signal source is electrically connected to a sixth connection point of the metal frame, and the sixth connection point is located between the fourth connection point and the fifth connection point; wherein, The third portion includes the metal frame between the fourth connection point and the fifth connection point, and the third portion includes the sixth connection point. 8. The antenna assembly of claim 6, wherein the antenna assembly further comprises: a third filter circuit, the third filter circuit is electrically connected to the third antenna, and the third filter circuit is used to filter out the frequency multiplication generated when the third antenna operates. 9. The antenna assembly of claim 6, wherein the third antenna is used for transmitting satellite positioning signals. 10. The antenna assembly of claim 7, wherein: The metal frame further includes a fourth part, the fourth part is disposed adjacent to the first part, and the fourth part is integrally disposed with the first part; The antenna assembly also includes: a fourth antenna, the fourth antenna includes the fourth part, and the fourth antenna is used for transmitting radio frequency signals. 11. The antenna assembly of claim 10, wherein the antenna assembly further comprises: a fourth signal source, the fourth signal source is electrically connected to a seventh connection point of the metal frame, and the seventh connection point is located between the first connection point and the fifth connection point; wherein, The fourth portion includes the metal frame between the first connection point and the fifth connection point, and the fourth portion includes the seventh connection point. 12. The antenna assembly of claim 10, wherein the antenna assembly further comprises: A fourth filter circuit, the fourth filter circuit is electrically connected to the fourth antenna, and the fourth filter circuit is used for filtering out the frequency multiplication generated when the fourth antenna is working. 13. The antenna assembly of claim 10, wherein the fourth antenna is used to transmit Wi-Fi signals. 14. An electronic device, comprising an antenna assembly, wherein the antenna assembly is the antenna assembly according to any one of claims 1-13.

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