Housing assembly and electronic device

Abstract

The present disclosure relates to a shell assembly and an electronic device, wherein the shell assembly comprises a middle frame and a shell. The middle frame has a first antenna radiator and a third antenna radiator. The shell is arranged on the middle frame, and the shell has a second antenna radiator and a fourth antenna radiator. The current of the second antenna radiator and the current of the first antenna radiator form a first circularly polarized radiation, and the current of the fourth antenna radiator and the current of the third antenna radiator form a second circularly polarized radiation. Compared with linearly polarized radiation formed by a single antenna, the embodiments of the present disclosure have better satellite communication capability.

Description

Technical Field

[0001] This disclosure relates to the field of electronic equipment technology, and more particularly to a housing assembly and an electronic device. Background Technology

[0002] In related technologies, electronic devices often use a single antenna for satellite communication. By switching the single antenna to satellite communication mode, antenna efficiency is improved through methods such as magnetic and electrical parasitics, thereby optimizing satellite communication performance. However, the linear polarization radiation generated by a single antenna has limited impact on improving satellite communication capabilities. Summary of the Invention

[0003] To overcome the problems existing in the related technologies, this disclosure provides a housing assembly and an electronic device.

[0004] According to some embodiments of this disclosure, a housing assembly is provided, including: a middle frame having a first antenna radiator and a third antenna radiator; and a housing disposed on the middle frame having a second antenna radiator and a fourth antenna radiator, wherein the current of the second antenna radiator and the current of the first antenna radiator form a first circularly polarized radiation, and the current of the fourth antenna radiator and the current of the third antenna radiator form a second circularly polarized radiation.

[0005] In some embodiments of this disclosure, the middle frame includes a top, a bottom, a first side, and a second side; the first antenna radiator is located at the top, and the first antenna radiator and the second antenna radiator form a left-hand circularly polarized first circularly polarized radiation; the third antenna radiator is located at the first side, and the third antenna radiator and the fourth antenna radiator form a right-hand circularly polarized second circularly polarized radiation.

[0006] In some embodiments of this disclosure, the distance between the second antenna radiator and the third antenna radiator is greater than or equal to a first preset distance; the distance between the fourth antenna radiator and the first antenna radiator is greater than or equal to a second preset distance.

[0007] In some embodiments of this disclosure, the first antenna radiator has a first feed point, and the second antenna radiator has a second feed point, wherein the first feed point and the second feed point are respectively electrically connected to different power supplies; or

[0008] The first feed point and the second feed point are used to electrically connect to the same power supply, and the feed trace of the first feed point is larger or smaller than the feed trace of the second feed point.

[0009] In some embodiments of this disclosure, when the first feed point and the second feed point are used to electrically connect to the same power supply, the difference between the feed trace length of the first feed point and the feed trace length of the second feed point is one-quarter of a preset wavelength.

[0010] In some embodiments of this disclosure, the third antenna radiator has a third feed point, the fourth antenna radiator has a fourth feed point, and the third feed point and the fourth feed point are used to be electrically connected to different power supplies respectively; or the third feed point and the fourth feed point are used to be electrically connected to the same power supply, and the feed trace of the third feed point is larger or smaller than the feed trace of the fourth feed point.

[0011] In some embodiments of this disclosure, when the third feed point and the fourth feed point are used to electrically connect to the same power supply, the difference between the feed trace length of the third feed point and the feed trace length of the fourth feed point is one-quarter of a preset wavelength.

[0012] In some embodiments of this disclosure, the housing is further provided with a metal decorative element, which has a second antenna radiator and a fourth antenna radiator.

[0013] In some embodiments of this disclosure, the metal decorative element has a ring-shaped structure and a notch located between the second antenna radiator and the fourth antenna radiator.

[0014] In some embodiments of this disclosure, the metal decorative component is further provided with grounding points, and there are multiple grounding points arranged sequentially in the annular structure of the metal decorative component.

[0015] According to some embodiments of this disclosure, an electronic device is provided, including the housing assembly described in any of the foregoing embodiments.

[0016] The technical solutions provided by the disclosed embodiments may include the following beneficial effects: a first circularly polarized radiation is formed through the interaction of the electric and magnetic fields between the second antenna radiator and the first antenna radiator; a second circularly polarized radiation is formed through the interaction of the electric and magnetic fields between the fourth antenna radiator and the third antenna radiator. Compared with the linearly polarized radiation formed by a single antenna, the embodiments of this disclosure have better satellite communication capabilities.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0019] Figure 1 This is a schematic diagram of the structure of a housing assembly according to some embodiments of the present disclosure.

[0020] Figure 2 This is a partially enlarged view of a housing assembly shown according to some embodiments of the present disclosure.

[0021] Figure 3 This is a block diagram illustrating an electronic device according to some embodiments of the present disclosure. Detailed Implementation

[0022] Some embodiments of this disclosure will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. Various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will become apparent upon understanding this disclosure. For example, the order of operations described herein is merely illustrative and is not limited to those orders set forth herein, but can be changed as will become apparent upon understanding this disclosure, except for operations that must be performed in a particular order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.

[0023] The embodiments described in the following examples of this disclosure are not representative of all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.

[0024] This disclosure provides housing components and electronic devices in some embodiments, which are applied to satellite communication scenarios.

[0025] In related technologies, electronic devices often use a single antenna for satellite communication. To improve antenna efficiency, methods such as magnetic and electrical parasitics are commonly used to increase the antenna's gain, thereby enhancing its actual capabilities. However, even with increased gain of a single antenna, the signal emitted is still linearly polarized radiation. Linear polarization inherently suffers a 3dB performance loss compared to circular polarization; therefore, increasing the gain of a single antenna has limited impact on improving satellite communication capabilities.

[0026] In view of this, the present disclosure provides a housing assembly and an electronic device that achieves circularly polarized radiation by cooperating between an antenna radiator located in the middle frame and an antenna radiator located in the housing.

[0027] Figure 1This is a schematic diagram of the structure of a housing 2 assembly according to some embodiments of the present disclosure. Figure 2 This is a partially enlarged view of a housing 2 assembly according to some embodiments of the present disclosure. Figure 1 and Figure 2 As shown, the housing 2 assembly includes a middle frame 1 and a housing 2. The middle frame 1 has a first antenna radiator 31 and a third antenna radiator 33. The housing 2 is disposed on the middle frame 1, and the housing 2 has a second antenna radiator 32 and a fourth antenna radiator 34. The current in the second antenna radiator 32 and the current in the first antenna radiator 31 form a first circularly polarized radiation 51, and the current in the fourth antenna radiator 34 and the current in the third antenna radiator 33 form a second circularly polarized radiation 52.

[0028] This embodiment of the disclosure forms a first circularly polarized radiation 51 through the interaction of the electric and magnetic fields between the second antenna radiator 32 and the first antenna radiator 31, and forms a second circularly polarized radiation 52 through the interaction of the electric and magnetic fields between the fourth antenna radiator 34 and the third antenna radiator 33. Compared with the linearly polarized radiation formed by a single antenna, this embodiment of the disclosure has better satellite communication capabilities.

[0029] Furthermore, the first antenna radiator 31 and the third antenna radiator 33 can be used as conventional antenna solutions for electronic devices. They are fed to the middle frame 1 via spring clips on the motherboard, and the middle frame 1 is used as a radiating stub. By adjusting the matching, the operating frequency bands of the first antenna radiator 31 and the third antenna radiator 33 can be covered. It is understood that both the first antenna radiator 31 and the third antenna radiator 33 are portions of the middle frame 1, and the middle frame 1 isolates the first antenna radiator 31 and the third antenna radiator 33 from each other by setting breakpoints or isolation components. Therefore, the traditional antenna architecture is relatively crowded on the limited middle frame 1.

[0030] Therefore, in some embodiments of this disclosure, a first circularly polarized radiation 51 and a second circularly polarized radiation 52 are achieved by adding a second antenna radiator 32 and a fourth antenna radiator 34 to the housing 2. There is no need to design a separate satellite communication antenna in the middle frame 1; the satellite communication frequency band can be used as one of the coverage bands of the first antenna radiator 31 and the third antenna radiator 33. When switching to the satellite communication frequency band, the second antenna radiator 32 or the fourth antenna radiator 34 is excited to achieve dual circularly polarized radiation. The satellite communication frequency band can be the BeiDou TX band or the BeiDou RX band.

[0031] In embodiments of this disclosure, the middle frame 1 includes a top 11, a bottom, a first side 13, and a second side 14. The top 11, bottom, first side 13, and second side 14 constitute a ring-shaped middle frame 1. A first antenna radiator 31 is located at the top 11, and the first antenna radiator 31 and the second antenna radiator 32 form a left-hand circularly polarized first circularly polarized radiation 51. A third antenna radiator 33 is located at the first side 13, and the third antenna radiator 33 and the fourth antenna radiator 34 form a right-hand circularly polarized second circularly polarized radiation 52.

[0032] The first circularly polarized radiation 51, with left-hand circular polarization, corresponds to the BeiDou TX band, where transmission is more commonly used than reception. The first antenna radiator 31 and the second antenna radiator 32 form the first circularly polarized radiation 51 with left-hand circular polarization, located near the top 11 of the first antenna radiator 31. This aligns with the top 11 of the adapted electronic device, resulting in better satellite communication performance. The second circularly polarized radiation 52, with right-hand circular polarization, corresponds to the BeiDou RX band. In other words, the first antenna radiator 31 and the second antenna radiator 32 are used for communication in the BeiDou TX band, while the third antenna radiator 33 and the fourth antenna radiator 34 are used for communication in the BeiDou RX band. This embodiment reduces the complexity of antenna design by using different antenna radiators for satellite communication in different frequency bands.

[0033] In this embodiment, the first antenna radiator 31 and the second antenna radiator 32 have mutually perpendicular orthogonal electric fields, and there is a phase difference between the current in the first antenna radiator 31 and the current in the second antenna radiator 32, thereby exciting left-hand circularly polarized first circularly polarized radiation 51. Similarly, the third antenna radiator 33 and the fourth antenna radiator 34 have mutually perpendicular orthogonal electric fields, and there is a phase difference between the current in the third antenna radiator 33 and the current in the fourth antenna radiator 34, thereby exciting right-hand circularly polarized second circularly polarized radiation 52.

[0034] For example, establishing a Cartesian coordinate system as follows: Figure 1 As shown in the diagram, the current direction of the first antenna radiator 31 is in the positive X-axis direction, and the current direction of the second antenna radiator 32 is in the negative y-axis direction. There is a 90-degree phase difference between the currents of the first antenna radiator 31 and the second antenna radiator 32, thereby exciting a left-handed circularly polarized first circularly polarized radiation 51. The current direction of the third antenna radiator 33 is in the positive y-axis direction, and the current direction of the fourth antenna radiator 34 is in the positive x-axis direction. There is also a 90-degree phase difference between the currents of the third antenna radiator 33 and the fourth antenna radiator 34, thereby exciting a right-handed circularly polarized second circularly polarized radiation 52.

[0035] In this embodiment, the first antenna radiator 31 has a first feed point 41, and the second antenna radiator 32 has a second feed point 42. The first feed point 41 and the second feed point 42 are respectively electrically connected to different power supplies. That is, the first antenna radiator 31 and the second antenna radiator 32 are fed by different power supplies, and the fed currents have a 90-degree phase difference, so that the current of the first antenna radiator 31 and the current of the second antenna radiator 32 have a 90-degree phase difference.

[0036] Alternatively, the first feed point 41 and the second feed point 42 can be electrically connected to the same power supply, meaning a single power supply simultaneously feeds the first antenna radiator 31 and the second antenna radiator 32. Furthermore, the feed trace of the first feed point 41 is longer or shorter than the feed trace of the second feed point 42. The feed trace of the first feed point 41 is the wire between the first feed point 41 and the power supply, and the feed trace of the second feed point 42 is the wire between the second feed point 42 and the power supply. By changing the length of one of the feed traces, a phase difference is created when the power is transmitted to the first antenna radiator 31 and the second antenna radiator 32.

[0037] In this embodiment, when the first feed point 41 and the second feed point 42 are electrically connected to the same power supply, the difference between the feed trace length of the first feed point 41 and the feed trace length of the second feed point 42 is one-quarter of a preset wavelength, so that there is a 90-degree phase difference between the current of the first antenna radiator 31 and the current of the second antenna radiator 32, thereby exciting the left-hand circularly polarized first circularly polarized radiation 51. The preset wavelength can be the wavelength corresponding to the BeiDou TX band.

[0038] In this embodiment, the third antenna radiator 33 has a third feed point 43, and the fourth antenna radiator 34 has a fourth feed point 44. The third feed point 43 and the fourth feed point 44 are respectively electrically connected to different power supplies. That is, the third antenna radiator 33 and the fourth antenna radiator 34 are fed by different power supplies, and the fed currents have a 90-degree phase difference, so that the current of the third antenna radiator 33 and the current of the fourth antenna radiator 34 have a 90-degree phase difference.

[0039] Alternatively, the third feed point 43 and the fourth feed point 44 can be electrically connected to the same power supply, meaning a single power supply simultaneously feeds both the third antenna radiator 33 and the fourth antenna radiator 34. Furthermore, the feed trace of the third feed point 43 is longer or shorter than the feed trace of the fourth feed point 44. The feed trace of the third feed point 43 is the wire between the third feed point 43 and the power supply, and the feed trace of the fourth feed point 44 is the wire between the fourth feed point 44 and the power supply. By changing the length of one of the feed traces, a phase difference is created when the power is transmitted to the third antenna radiator 33 and the fourth antenna radiator 34.

[0040] In this embodiment, when the third feed point 43 and the fourth feed point 44 are electrically connected to the same power supply, the difference between the feed trace length of the third feed point 43 and the feed trace length of the fourth feed point 44 is one-quarter of a preset wavelength, so that there is a 90-degree phase difference between the current of the third antenna radiator 33 and the current of the fourth antenna radiator 34, thereby exciting the right-hand circularly polarized second circularly polarized radiation 52. The preset wavelength can be the wavelength corresponding to the BeiDou RX band.

[0041] In this embodiment, the distance between the second antenna radiator 32 and the third antenna radiator 33 is greater than or equal to a first preset distance. By increasing the distance between the second antenna radiator 32 and the third antenna radiator 33, interference from the second antenna radiator 32 to the third antenna radiator 33 is avoided. The distance between the fourth antenna radiator 34 and the first antenna radiator 31 is greater than or equal to a second preset distance. By increasing the distance between the fourth antenna radiator 34 and the first antenna radiator 31, interference from the fourth antenna radiator 34 to the first antenna radiator 31 is avoided.

[0042] Those skilled in the art can set a first preset distance and a second preset distance according to the actual situation, so that the second antenna radiator 32 and the fourth antenna radiator 34 located in the housing 2 will not interfere with the antenna radiators on the middle frame 1.

[0043] In this embodiment, the housing 2 is further provided with a metal decorative element 21, which has a second antenna radiator 32 and a fourth antenna radiator 34. It is understood that the second antenna radiator 32 and the fourth antenna radiator 34 are portions of the metal decorative element 21.

[0044] In this embodiment, the metal decorative element 21 has a ring-shaped structure and a notch 211 located between the second antenna radiator 32 and the fourth antenna radiator 34. The notch 211 is used to control the branch length required for the second antenna radiator 32 and the fourth antenna radiator 34 to operate.

[0045] For example, housing 2 can be the back panel, rear cover, or battery cover of an electronic device. Metal trim 21 can be a metal wire surrounding the camera.

[0046] In some embodiments, the metal decorative element 21 has a ring-shaped rectangular structure, with a first side, a second side, a third side, and a fourth side connected end to end. The second antenna radiator 32 is located on the first side, and the fourth antenna radiator 34 is located on the fourth side. The second and third sides are located close to the top 11 and the first side 13 of the middle frame 1, respectively, so that the second antenna radiator 32 can be moved away from the third antenna radiator 33 located on the first side 13, and the fourth antenna radiator 34 can be moved away from the first antenna radiator 31 located on the top 11.

[0047] In this embodiment, the metal decorative element 21 is further provided with a grounding point 212. The portion of the metal decorative element 21 between the grounding point 212 and the notch 211 serves as a second antenna radiator 32 or a fourth antenna radiator 34. The branch length required for the second antenna radiator 32 and the fourth antenna radiator 34 to operate is controlled by setting the grounding point 212. Furthermore, there are multiple grounding points 212, which are arranged sequentially in the annular structure of the metal decorative element 21. The multiple grounding points 212 are respectively located on the second and third sides of the rectangular structure of the metal decorative element 21.

[0048] Based on the same inventive concept, this disclosure also provides an electronic device, including the housing 2 structure described in any of the above embodiments.

[0049] Figure 3 This is a block diagram illustrating an electronic device 800 according to some embodiments of the present disclosure. For example, the electronic device 800 may be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness equipment, personal digital assistant, etc.

[0050] Reference Figure 3 The electronic device 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input / output (I / O) interface 812, sensor component 814, and communication component 816.

[0051] Processing component 802 typically controls the overall operation of electronic device 800, such as operations associated with display, telephone calls, data communication, camera operation, and recording operations. Processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the methods described above. Furthermore, processing component 802 may include one or more modules to facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.

[0052] Memory 804 is configured to store various types of data to support the operation of electronic device 800. Examples of this data include instructions for any application or method operating on electronic device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0053] Power supply component 806 provides power to various components of electronic device 800. Power supply component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 800.

[0054] Multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of the touch or swipe action but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 808 includes a front-facing camera and / or a rear-facing camera. When the electronic device 800 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

[0055] Audio component 810 is configured to output and / or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when electronic device 800 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 804 or transmitted via communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

[0056] I / O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.

[0057] Sensor assembly 814 includes one or more sensors for providing state assessments of various aspects of electronic device 800. For example, sensor assembly 814 can detect the on / off state of electronic device 800, the relative positioning of components such as the display and keypad of electronic device 800, changes in position of electronic device 800 or a component of electronic device 800, the presence or absence of user contact with electronic device 800, orientation or acceleration / deceleration of electronic device 800, and temperature changes of electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 814 may also include an accelerometer, gyroscope, magnetometer, pressure sensor, or temperature sensor.

[0058] Communication component 816 is configured to facilitate wired or wireless communication between electronic device 800 and other devices. Electronic device 800 can access wireless networks based on communication standards, such as WiFi, 3G, 4G, 5G, other communication standards, or combinations thereof. In some embodiments of this disclosure, communication component 816 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In some embodiments of this disclosure, communication component 816 further includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0059] In some embodiments of this disclosure, the electronic device 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.

[0060] In some embodiments of this disclosure, a storage medium including instructions is also provided, such as a memory 804 including instructions, which can be executed by a processor 820 of an electronic device 800 to perform the above-described method. For example, the storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.

[0061] In the above detailed description, reference has been made to the accompanying drawings, which illustrate specific aspects of this disclosure by way of illustration. In this regard, terms indicating direction or positional relationship, such as “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” “counterclockwise,” “axial,” “radial,” and “circumferential,” are used with reference to the orientation of the described figures. Since components of the described device can be positioned in multiple different orientations, directional terms are used for illustrative purposes and not for limitation. It should be understood that other aspects can be utilized and structural or logical changes can be made without departing from the concept of this disclosure. Therefore, the following detailed description should not be considered limiting.

[0062] It should be understood that, unless otherwise specifically indicated, features of various embodiments of this disclosure described herein can be combined with each other. As used herein, the term "and / or" includes any of the associated listed items and any combination of any two or more; it should be understood that, unless otherwise expressly specified and limited, the terms "joining," "attaching," "mounting," "connecting," "linking," "fixing," etc., used in the embodiments of this disclosure should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral part; as a mechanical connection, an electrical connection, or a communicative connection; as a direct connection or an indirect connection through an intermediate medium; as a connection within two elements or an interaction between two elements, unless otherwise expressly limited. Those skilled in the art will understand the specific meaning of the above terms herein according to the specific circumstances.

[0063] Furthermore, the term "above" as used herein with respect to components, elements, or material layers formed or located "above" a surface may be used to indicate that the component, element, or material layer is "indirectly" positioned (e.g., placed, formed, deposited, etc.) on the surface such that one or more additional components, elements, or layers are arranged between the surface and the component, element, or material layer. However, the term "above" as used with respect to components, elements, or material layers formed or located "above" a surface may also optionally have a specific meaning: that the component, element, or material layer is "directly" positioned (e.g., placed, formed, deposited, etc.) on the surface, for example, in direct contact with the surface.

[0064] It should be understood that spatial relative terms, such as “above,” “upper,” “below,” and “lower,” are used herein to describe the relationship between one element and another shown in the figures. In addition to the orientation depicted in the figures, these spatial relative terms are also intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is flipped, an element described as “above” or “upper” relative to another element would be “below” or “lower” relative to that other element. Thus, depending on the spatial orientation of the device, the term “above” encompasses both above and below orientations. Devices may have other orientations (e.g., rotated 90 degrees or in other orientations), and the spatial relative terms used herein should be interpreted accordingly.

[0065] Although terms such as “first,” “second,” and “third” may be used herein to describe various components, parts, regions, layers, or sections, these components, parts, regions, layers, or sections are not limited to these terms. Rather, these terms are used only to distinguish one component, part, region, layer, or section from another. Therefore, without departing from the teachings of the examples described herein, a first component, part, region, layer, or section mentioned in the examples may also be referred to as a second component, part, region, layer, or section. Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include at least one of that feature.

[0066] It is further understood that the terms "first," "second," etc., are used to describe various types of information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another, and do not indicate a specific order or degree of importance. In fact, the expressions "first," "second," etc., are completely interchangeable. For example, without departing from the scope of this disclosure, first information can also be referred to as second information, and similarly, second information can also be referred to as first information.

[0067] In this description, "multiple" means at least two, referring to two or more, such as two, three, etc., unless otherwise explicitly specified. Other quantifiers are similar. The singular forms "a," "the," and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, unless otherwise specified or clearly indicated from the context, the articles "a" and "an" as used in this application and the appended claims are generally understood to mean "one or more."

[0068] It should be understood that, unless otherwise specifically indicated, features of various embodiments of this disclosure described herein can be combined with each other. As used herein, the term "and / or" includes any one of the related listed items and any combination of two or more; "and / or" describes the association relationship between related objects, indicating that three relationships may exist, for example, A and / or B can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. Similarly, "at least one of..." includes any one of the related listed items and any combination of two or more.

[0069] Furthermore, the term "exemplary" is used herein to indicate that it serves as an example, instance, or illustration. Any aspect or design described herein as "exemplary" is not necessarily to be construed as advantageous compared to other aspects or designs. Rather, the use of the term "exemplary" is intended to present concepts in a concrete manner. As used herein, the term "or" is intended to indicate an inclusive "or" rather than an exclusive "or." That is, unless otherwise specified or clear from the context, "X applies A or B" is intended to indicate any of the natural inclusive permutations. That is, if X applies A; X applies B; or X applies both A and B, then applying A or B satisfies the condition under any of the foregoing instances.

[0070] Similarly, although this disclosure has been shown and described with respect to one or more implementations, equivalent variations and modifications will occur to those skilled in the art upon reading and understanding the specification and drawings. This disclosure includes all such modifications and variations and is limited only by the scope of the claims. In particular, with respect to the various functions performed by the components described above (e.g., elements, resources, etc.), unless otherwise indicated, the terminology used to describe such components is intended to correspond to any component (functionally equivalent) that performs the specific function of the described component, even if it is not structurally equivalent to the disclosed structure. Furthermore, although specific features of this disclosure may have been disclosed with respect to only one of several implementations, such features may be combined with one or more other features of other implementations, as may be desired and advantageous to any given or particular application. Moreover, with regard to the terms “comprising,” “owning,” “having,” “having,” or variations thereof as used in this disclosure, such terms are intended to be inclusive in a manner similar to the term “including.”

[0071] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein.

[0072] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A housing assembly, characterized in that, include: A middle frame having a first antenna radiator and a third antenna radiator; The housing is disposed in the middle frame. The housing has a second antenna radiator and a fourth antenna radiator. The current of the second antenna radiator and the current of the first antenna radiator form a first circularly polarized radiation. The current of the fourth antenna radiator and the current of the third antenna radiator form a second circularly polarized radiation.

2. The housing assembly according to claim 1, characterized in that, The middle frame includes a top, a bottom, a first side, and a second side; The first antenna radiator is located at the top, and the first antenna radiator and the second antenna radiator form a left-hand circularly polarized first circularly polarized radiation; The third antenna radiator is located on the first side, and the third antenna radiator and the fourth antenna radiator form a right-hand circularly polarized second circularly polarized radiation.

3. The housing assembly according to claim 2, characterized in that, The distance between the second antenna radiator and the third antenna radiator is greater than or equal to a first preset distance; The distance between the fourth antenna radiator and the first antenna radiator is greater than or equal to the second preset distance.

4. The housing assembly according to claim 1, characterized in that, The first antenna radiator has a first feed point, and the second antenna radiator has a second feed point. The first feed point and the second feed point are respectively used to electrically connect to different power sources; or The first feed point and the second feed point are used to electrically connect to the same power supply, and the feed trace of the first feed point is larger or smaller than the feed trace of the second feed point.

5. The housing assembly according to claim 4, characterized in that, When the first feed point and the second feed point are used to electrically connect to the same power supply, the difference between the feed trace length of the first feed point and the feed trace length of the second feed point is one-quarter of the preset wavelength.

6. The housing assembly according to claim 1, characterized in that, The third antenna radiator has a third feed point, and the fourth antenna radiator has a fourth feed point. The third feed point and the fourth feed point are respectively electrically connected to different power supplies; or The third feed point and the fourth feed point are used to electrically connect to the same power supply, and the feed trace of the third feed point is larger or smaller than the feed trace of the fourth feed point.

7. The housing assembly according to claim 6, characterized in that, When the third feed point and the fourth feed point are used to electrically connect to the same power supply, the difference between the feed trace length of the third feed point and the feed trace length of the fourth feed point is one-quarter of the preset wavelength.

8. The housing assembly according to any one of claims 1 to 7, characterized in that, The housing is also provided with a metal decorative element, which has a second antenna radiator and a fourth antenna radiator.

9. The housing assembly according to claim 8, characterized in that, The metal decorative element has a ring-shaped structure and a notch located between the second antenna radiator and the fourth antenna radiator.

10. The housing assembly according to claim 9, characterized in that, The metal decorative component is also provided with grounding points, and there are multiple grounding points arranged sequentially in the annular structure of the metal decorative component.

11. An electronic device, characterized in that, include: The housing assembly according to any one of claims 1 to 10.

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