CN108281763B

CN108281763B - Antenna module, middle frame module and electronic equipment

Info

Publication number: CN108281763B
Application number: CN201810041204.8A
Authority: CN
Inventors: 胡莎莎; 赵宁; 梁天平
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-01-16
Filing date: 2018-01-16
Publication date: 2020-12-22
Anticipated expiration: 2038-01-16
Also published as: CN108281763A

Abstract

The embodiment of the application provides an antenna module, center subassembly and electronic equipment, wherein antenna module includes base plate, metal frame and irradiator, and the metal frame forms at the base plate periphery, and antenna module still includes the gap, and the gap is located between metal frame and the base plate, and the gap has the opening that runs through the metal frame from base plate to metal frame direction, and the irradiator forms on the metal frame, and is located the gap position, wherein, at least one the irradiator is located between the opening of metal frame with one side, and every the gap all only has one the opening.

Description

Antenna module, middle frame module and electronic equipment

Technical Field

The present disclosure relates to electronic devices, and particularly to an antenna assembly, a middle frame assembly and an electronic device.

Background

With the development of network technology and the improvement of the intelligent degree of electronic equipment, users can realize more and more functions such as conversation, chatting, game playing and the like through the electronic equipment.

The user realizes signal transmission through the antenna of the electronic equipment in the conversation and chat processes of the electronic equipment.

Disclosure of Invention

The embodiment of the application provides an antenna module, a middle frame module and an electronic device, which can improve the signal radiation intensity of the electronic device.

The embodiment of the application provides an antenna assembly, which comprises a substrate, a metal frame and a radiator, wherein the metal frame is formed on the periphery of the substrate, the antenna assembly further comprises a gap, the gap is located between the metal frame and the substrate, the gap is provided with an opening penetrating through the metal frame from the substrate to the metal frame in the direction, and the radiator is formed on the metal frame and located at the position of the gap; wherein the content of the first and second substances,

at least one radiator is located between the openings on the same side of the metal frame, and each gap is provided with only one opening.

An embodiment of the present application further provides a middle frame assembly, including: the middle frame assembly further comprises a gap, the gap is located between the metal frame and the metal substrate, the gap is provided with an opening penetrating through the metal frame from the metal substrate to the metal frame in the direction of the metal frame, and the radiator is formed on the metal frame and located at the position of the gap; wherein the content of the first and second substances,

The embodiment of the application further provides an electronic device, which comprises a circuit board and a middle frame assembly, wherein the middle frame assembly is the middle frame assembly, and the circuit board is electrically connected with the radiating body.

According to the electronic device provided by the embodiment of the application, the at least one radiating body is located between the openings on the same side of the metal frame, and the radiation intensity of the radiating body can be improved through mutual matching of the radiating bodies.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

Fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

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

Fig. 4 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 5 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 7 is a partial structural schematic diagram of a middle frame assembly provided in an embodiment of the present application.

Fig. 8 is another partial structural schematic diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 9 is another partial structural schematic diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 10 is another partial structural schematic diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 11 is another partial structural schematic diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 12 is another partial structural schematic diagram of a middle frame assembly according to an embodiment of the present application.

Fig. 13 is a schematic structural diagram of an antenna assembly provided in 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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

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

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. 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 embodiment of the application provides a display screen assembly and electronic equipment. The details will be described below separately. The display screen assembly can be arranged in the electronic device, and the electronic device can be a smart phone, a tablet computer and the like.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure, and fig. 2 is another schematic structural diagram of the electronic device according to the embodiment of the present disclosure. The electronic device 10 may include a cover 11, a display 12, a circuit board 13, a battery 14, a housing 15, a camera 16, and a fingerprint unlock module 17. It should be noted that the electronic device 10 shown in fig. 1 and 2 is not limited to the above, and may include other devices, or does not include the camera 16, or does not include the fingerprint unlocking module 17.

Wherein the cover plate 11 is mounted to the display screen 12 to cover the display screen 12. The cover plate 11 may be a transparent glass cover plate so that the display screen transmits light through the cover plate 11 for display. In some embodiments, the cover plate 11 may be a glass cover plate made of a material such as sapphire.

The housing 15 may include a middle frame 151 and a rear cover 152, the middle frame 151 and the rear cover 152 may be combined with each other to form the housing 15, and the middle frame 151 and the rear cover 152 may form a receiving space to receive the printed circuit board 13, the display 12, the battery 14, and the like. Further, a cover plate 11 may be fixed to the housing 15, and the cover plate 11 and the housing 15 form a closed space to accommodate the printed circuit board 13, the display 12, the battery 14, and the like. In some embodiments, the cover plate 11 is disposed on the middle frame 151, the rear cover 152 is disposed on the middle frame 151, the cover plate 11 and the rear cover 152 are disposed on opposite sides of the middle frame 151, and the cover plate 11 and the rear cover 152 are disposed opposite to each other.

In some embodiments, the housing 15 may be a metal housing, such as a metal such as magnesium alloy, stainless steel, and the like. It should be noted that the material of the housing 15 in the embodiment of the present application is not limited to this, and other manners may also be adopted, such as: the housing 15 may be a plastic housing. Also for example: the housing 15 is a ceramic housing. For another example: the housing 15 may include a plastic part and a metal part, and the housing 15 may be a housing structure in which metal and plastic are matched with each other, specifically, the metal part may be formed first, for example, a magnesium alloy substrate is formed by injection molding, and then plastic is injected on the magnesium alloy substrate to form a plastic substrate, so as to form a complete housing structure.

It should be noted that, the structure of the housing in the embodiment of the present application is not limited to this, for example: the rear cover and the middle frame are integrally formed to form a complete housing 15 structure, and the housing directly has a receiving space for receiving the printed circuit board 13, the display 12, the battery 14 and other components.

The printed circuit board 13 is mounted in the housing 15, the printed circuit board 13 may be a motherboard of the electronic device 10, and one, two or more of the functional components such as the motor, the microphone, the speaker, the earphone interface, the usb interface, the camera 16, the distance sensor, the ambient light sensor, the receiver, and the processor may be integrated on the printed circuit board 13.

In some embodiments, the printed circuit board 13 may be secured within the housing 15. Specifically, the printed circuit board 13 may be screwed to the middle frame 151 by screws, or may be snap-fitted to the middle frame 151. It should be noted that the way that the printed circuit board 13 is specifically fixed to the middle frame 151 in the embodiment of the present application is not limited to this, and other ways, such as a way of fixing by a snap and a screw together, may also be used.

Wherein the battery 14 is mounted in the housing 15, the battery 14 being electrically connected to the printed circuit board 13 for providing power to the electronic device 10. The housing 15 may serve as a battery cover for the battery 14. The case 15 covers the battery 14 to protect the battery 14, and particularly, the rear cover covers the battery 14 to protect the battery 14, reducing damage to the battery 14 due to collision, dropping, and the like of the electronic apparatus 10.

Wherein the display 12 is mounted in the housing 15, and the display 12 is electrically connected to the printed circuit board 13 to form a display surface of the electronic device 10. The display screen 12 may include a display area and a non-display area. The display area may be used to display a screen of the electronic device 10 or provide a user with touch control. The top area of the non-display area is provided with an opening for conducting sound and light, and the bottom of the non-display area can be provided with functional components such as a fingerprint module, a touch key and the like. The cover plate 11 is mounted on the display 12 to cover the display 12, and may form the same display area and non-display area as the display 12 or different display areas and non-display areas.

Note that the structure of the display screen 12 is not limited to this. For example, the display 12 may be a special-shaped display, specifically, please refer to fig. 3, and fig. 3 is another schematic structural diagram of the electronic device according to the embodiment of the present application. The electronic device in fig. 3 differs from the electronic device in fig. 1 in that: the electronic device 20 includes a display 22, a cover 21, a printed circuit board 23, a battery 24, and a housing 25. Wherein the display screen 22 has a light permeable area 28 formed directly thereon. Specifically, for example: the display screen 22 is provided with a through hole penetrating the display screen 22 in the thickness direction, and the light-permeable area 28 may include the through hole, and the through hole may be provided with functional components such as a front camera, an earphone, a sensor, and the like. For another example: the display screen 22 is provided with non-display areas, which the light permeable areas 28 may comprise. Wherein the cover plate 21 is adapted to the structural arrangement of the display screen 22. It should be noted that, the housing 25 may refer to the housing 15, the printed circuit board 23 may refer to the printed circuit board 13, and the battery 24 may refer to the battery 14, which are not described in detail herein.

Referring to fig. 4, fig. 4 is a schematic structural diagram of another electronic device according to an embodiment of the present disclosure, where the electronic device in fig. 4 is different from the electronic device in fig. 1 in that: the electronic device 30 in fig. 4 includes a display screen 32, a cover plate 31, a printed circuit board 33, a battery 34, and a housing 35. The display screen 32 is provided with a notch 121 at its periphery, and the notch 121 can be used for placing functional components such as a front camera, an earphone, a sensor, and the like. The cover plate 31 is suitable for the structure of the display screen 11, the cover plate 31 may be provided with a large notch such as the notch 121, and the cover plate 31 may cover the notch 121. It should be noted that, the housing 3 may refer to the housing 15, the printed circuit board 33 may refer to the printed circuit board 13, and the battery 34 may refer to the battery 14, which are not described in detail herein.

It should be noted that, in some embodiments, the display 12 may not include the non-display area, but may be configured as a full-screen structure, and the functional components such as the distance sensor and the ambient light sensor may be disposed below the display or at other positions. Specifically, please refer to fig. 5, and fig. 5 is another schematic structural diagram of the electronic device according to the embodiment of the present application. The electronic device 40 includes a display 42, a cover 41, a printed circuit board 43, a battery 44, and a housing 45. Wherein the display screen 42 is overlaid on the housing 45 without a non-display area. Wherein, the cover plate 41 is suitable for the size setting of the display screen 42. It should be noted that, the housing 45 may refer to the housing 15, the printed circuit board 43 may refer to the printed circuit board 13, and the battery 44 may refer to the battery 14, which are not described herein again.

In some embodiments, the Display 32 may be a Liquid Crystal Display (LCD) or Organic Light-Emitting Diode (OLED) type Display. In some embodiments, when the display 32 is a liquid crystal display, the electronic device 30 may further include a backlight module, which is not shown in the drawings.

In some embodiments, the electronic device 10 may further include a radiator for transceiving signals. The radiator may be mounted to the housing 15, such as the bezel 151. The radiator may form an integrated structure with the middle frame 151, defined as a middle frame assembly. The following description will be made in detail by taking the middle frame component as an example.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a middle frame assembly according to an embodiment of the present disclosure. The middle frame assembly 100 may include a metal substrate 130, a non-metal substrate 140, a metal bezel 120, and a radiator 110.

The metal substrate 130 may be a magnesium alloy substrate, and specifically refer to the middle frame 151 above, which is not described herein again.

The metal frame 120 may be a magnesium alloy frame, and the metal frame 120 may be integrally formed with the metal substrate 130, for example, by injection molding in a mold by using a metal injection molding method, and then integrally formed by using a machining method, for example, and further fixedly connected by welding. In some embodiments, the metal bezel 120 is located at the periphery of the metal substrate 130.

In some embodiments, please refer to fig. 7, and fig. 7 is a schematic structural diagram illustrating a metal substrate and a metal frame provided in the present application. A plurality of gaps are formed between the metal substrate 130 and the metal frame 120, and each gap penetrates through the metal frame 120 in the thickness direction of the metal frame 120. Each slit includes at least one opening, and each opening penetrates through the metal frame 120 from the metal substrate 130 to the metal frame 120 to the outside.

In some embodiments, the number of slits may be six, including a first slit 131, a second slit 132, a third slit 133, a fourth slit 134, a fifth slit 135, and a sixth slit 136. It should be noted that, the number of the slits may also be seven, eight or more, which is not illustrated herein.

The first slot 131 has a first opening 1311, the first slot 131 may be formed by extending from one side of the first opening 1311, and the first slot 131 includes a first gap 1312; the second slot 132 has a second opening 1321, the second slot 132 may be formed by extending from one side of the second opening 1321, and the second slot 132 includes a second gap 1323; the third slit 133 has a fourth opening 1331, the third slit 133 may be formed by extending from one side of the fourth opening 1331, and the third slit 133 includes a third notch 1332; sixth aperture 136 has a third opening 1322, sixth aperture 136 may be formed extending from a side of third opening 1322, and sixth aperture 136 includes a sixth notch 1361.

The fourth gap 134 has a fifth opening 1341, the fourth gap 134 may be formed by extending from one side of the fifth opening 1341, and the fourth gap 134 includes a fourth notch 1342; the fifth slit 135 has a sixth opening 1351, the fifth slit 135 may be formed to extend from a side of the sixth opening 1351, and the fifth slit 135 includes a fifth notch 1352.

The non-metal substrate 140 is disposed in the gap, and the non-metal substrate 140 is fixedly connected to the metal substrate 130 and the radiator 110 in the gap, respectively. Specifically, the non-metal substrate 140 may include a first non-metal substrate 141, a second non-metal substrate 142, a third non-metal substrate 143, a fourth non-metal substrate 144, and a fifth non-metal substrate 145. The first non-metal substrate 141 may be disposed in the first gap 131, the second non-metal substrate 142 may be disposed in the second gap 132, the third non-metal substrate 143 may be disposed in the third gap 133, the fourth non-metal substrate 144 may be disposed in the fourth gap 134, and the fifth non-metal substrate 1435 may be disposed in the fifth gap 135. The non-metal substrate 140 may be formed in the gap by plastic injection molding.

The radiators 110 may include at least six radiators 110, and the at least six radiators 110 increase the signal radiation intensity and increase the efficiency of the electronic device for transmitting and receiving signals. Each radiator 110 is electrically connected to the printed circuit board 13 for signal transmission, and each radiator 110 is electrically connected to the metal substrate 130 for grounding.

In some embodiments, the radiator 110 may include six radiators 110, including: a first radiator 111, a second radiator 112, a third radiator 113, a fourth radiator 114, a fifth radiator 115, and a sixth radiator 116.

The first radiator 111 is formed at the position of the first slot 131, specifically, the first radiator 111 is formed at the position of the first gap 1312, and the first radiator 111 is adjacent to the first gap 1312. The first radiator 111 can receive and transmit signals of a low frequency band (700 + 960MHz) and a medium frequency band (1710 + 2700 MHz). It should be noted that the first radiator 111 is not limited to transceiving signals in the low frequency band and the medium frequency band, and may also transceive other signals.

The second radiator 112 is formed at the second slot 132, specifically, the second radiator 112 is formed at the second gap 1323, and the second radiator 112 is adjacent to the second gap 1323. The second radiator 112 can receive and transmit signals of low frequency band (700 and 960 MHz). It should be noted that the second radiator 112 is not limited to transceiving signals in a low frequency band, and may also transceive other signals.

The third radiator 113 is formed at the third slot 133, specifically, the third radiator 113 is formed at the third gap 1332, and the third radiator 113 is adjacent to the third gap 1332. The third radiator 113 may receive and transmit a GPS (Global Positioning System) signal and a WIFI signal. It should be noted that the third radiator 131 is not limited to transceiving GPS and WIFI signals, and may also transceive other signals.

The fourth radiator 114 is formed at the position of the fourth gap 134, specifically, the fourth radiator 114 is formed at the position of the fourth gap 1342, and the fourth radiator 114 is adjacent to the fourth gap 1342. The fourth radiator 114 can receive and transmit signals of medium and high frequency band (1710 and 2700 MHz). It should be noted that the fourth radiator 114 is not limited to transceiving signals in the middle and high frequency band, and may also transceive other signals.

The fifth radiator 115 is formed at the fifth slot 135, and specifically, the fifth radiator 115 is formed at the fifth gap 1352, and the fifth radiator 115 is adjacent to the fifth gap 1352. The fifth radiator 115 can transmit and receive signals of a middle and high frequency band (1710 and 2700 MHz). It should be noted that the fifth radiator 115 is not limited to transceiving signals in the middle and high frequency bands, and may also transceive other signals.

The sixth radiator 116 is formed at the position of the sixth slot 136, specifically, the sixth radiator 116 is formed at the position of the sixth gap 1361, and the second radiator 112 is adjacent to the second gap 1323. The sixth radiator 116 can receive and transmit signals of the middle and high frequency band (1710 and 2700 MHz). It should be noted that the sixth radiator 116 is not limited to transceiving signals in the middle and high frequency bands, and may also transceive other signals.

In some embodiments, the fifth opening 1341 and the second opening 1321 are located on the same side of the metal bezel 120, and the fourth radiator 114 is located between the fifth opening 1341 and the second opening 1321; the sixth opening 1351 and the third opening 1322 are located on the same side of the metal bezel 120, and the fifth radiator 115 is located between the sixth opening 1351 and the third opening 1322. The fifth opening 1341 and the second opening 1321 are both located on one side of the long side of the metal frame 120, and the sixth opening 1351 and the third opening 1322 are both located on one side of the long side of the metal frame 120.

Therefore, the plurality of radiators are arranged, so that the signal receiving and transmitting strength and the frequency band can be increased, and the signal receiving and transmitting strength of the electronic device is improved.

The electronic device provided by the embodiment of the present application is exemplified by using five radiators, and it should be noted that, in some other embodiments, the positions of the fourth radiator and the fifth radiator are not limited to the above description.

For example, please refer to fig. 8, and fig. 8 is a schematic structural diagram of another portion of the middle frame assembly according to an embodiment of the present disclosure. The middle frame assembly shown in fig. 8 may include a metal bezel 120, a metal substrate 130, and a radiator 110. The metal substrate 130 can refer to the above contents, and is not described herein again. The metal frame 120 can refer to the above contents, and is not described herein again. The radiator 110 can refer to the above contents, and is not described herein again.

It should be noted that the fifth opening 1341 and the fourth opening 1331 are located on the same side of the metal bezel 120, and the fourth radiator 114 is located between the fifth opening 1341 and the fourth opening 1331; the sixth opening 1351 and the first opening 1311 are located on the same side of the metal bezel 120, and the fifth radiator 115 is located between the sixth opening 1351 and the first opening 1311. The fifth opening 1341 and the fourth opening 1331 are located on one side of the long side of the metal frame 120, and the sixth opening 1351 and the first opening 1311 are located on one side of the long side of the metal frame.

For example, please refer to fig. 9 and 10, fig. 9 is another partial structural diagram of the middle frame assembly according to the embodiment of the present application, and fig. 10 is another partial structural diagram of the middle frame assembly according to the embodiment of the present application. Each of the middle frame assemblies shown in fig. 9 and 10 may include a metal bezel 120, a metal substrate 130, and a radiator 110. The metal substrate 130 can refer to the above contents, and is not described herein again. The metal frame 120 can refer to the above contents, and is not described herein again. The radiator 110 can refer to the above contents, and is not described herein again.

It should be noted that the fifth opening 1341 and the sixth opening 1351 are located on the same side of the metal bezel 120, and the fourth radiator 114 and the fifth radiator 115 are located between the fifth opening 1341 and the sixth opening 1351. The fifth opening 1341 and the sixth opening 1351 are located on one side of the long side of the metal frame 120.

For example, please refer to fig. 11, fig. 11 is a schematic structural diagram of another portion of the middle frame assembly according to an embodiment of the present disclosure. The middle frame assembly shown in fig. 11 may include a metal bezel 120, a metal substrate 130, and a radiator 110. The metal substrate 130 can refer to the above contents, and is not described herein again. The metal frame 120 can refer to the above contents, and is not described herein again. The radiator 110 can refer to the above contents, and is not described herein again.

It should be noted that the fifth opening 1341 and the second opening 1321 are located on the same side of the metal frame 120, and the fourth radiator 114 is located between the fifth opening 1341 and the second opening 1321; the sixth opening 1351 and the first opening 1311 are located on the same side of the metal bezel 120, and the fifth radiator 115 is located between the sixth opening 1351 and the first opening 1311. The fifth opening 1341 and the second opening 1321 are both located on the long side of the metal frame 120, and the sixth opening 1351 and the first opening 1311 are both located on the long side of the metal frame 120.

For example, please refer to fig. 12, fig. 12 is a schematic structural diagram of another portion of the middle frame assembly according to an embodiment of the present disclosure. The middle frame assembly shown in fig. 12 may include a metal bezel 120, a metal substrate 130, and a radiator 110. The metal substrate 130 can refer to the above contents, and is not described herein again. The metal frame 120 can refer to the above contents, and is not described herein again. The radiator 110 can refer to the above contents, and is not described herein again.

It should be noted that the fifth opening 1341 and the third opening 1331 are located on the same side of the metal frame 120, and the fourth radiator 114 is located between the fifth opening 1341 and the third opening 1331; the sixth opening 1351 and the fourth opening 1331 are located on the same side of the metal bezel 120, and the fifth radiator 115 is located between the sixth opening 1351 and the fourth opening 1331. The fifth opening 1341 and the third opening 1331 are located on one side of the long side of the metal frame 120, and the sixth opening 1351 and the fourth opening 1331 are located on one side of the long side of the metal frame 120.

The metal substrate 130 and the metal frame 120 provided by the embodiment of the present application may be formed into an integrated structure by an injection molding process, a machining process, a welding process, or other processes. It should be noted that the product may be obtained directly from other manufacturers during the actual manufacturing process. The following description will be made in detail by taking an integrated structure of a metal substrate and a metal bezel as an example, and the integrated structure of the metal substrate and the metal bezel is defined as an antenna assembly herein.

Referring to fig. 13, fig. 13 is a schematic structural diagram of an antenna according to an embodiment of the present application. The antenna assembly 1 may include a substrate 130 and a metal bezel 120.

The substrate 130 may be a metal substrate 130, and the metal substrate 130 may be a magnesium alloy substrate, which may be referred to above specifically and will not be described herein again.

The metal frame 120 may be a magnesium alloy frame, which can be referred to above specifically, and is not described herein again.

In some embodiments, the metal substrate 130 and the metal bezel 120 may be integrally formed by injection molding to form a plurality of slots and a plurality of radiators. The gap can refer to the above contents, and is not described herein again. The radiator can refer to the above contents, and details are not described herein.

The antenna assembly, the middle frame assembly and the electronic device provided in the embodiments of the present application are described in detail above, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the above description of the embodiments is only used to help 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. An antenna assembly, comprising

A substrate;

the metal frame is arranged on the periphery of the substrate and is integrally formed with the substrate, the metal frame comprises a first side edge, a second side edge, a third side edge and a fourth side edge, the first side edge and the second side edge are oppositely arranged, and the third side edge and the fourth side edge are oppositely arranged;

at least six gaps, wherein the gaps are positioned between the metal frame and the substrate, and one gap is provided with an opening which penetrates through the metal frame from the substrate to the metal frame; and

the at least six radiating bodies are arranged on the metal frame and are located at the positions of the gaps, wherein two radiating bodies are arranged on a first side edge of the metal frame, two radiating bodies are arranged on a second side edge of the metal frame, and two radiating bodies are arranged on a third side edge or a fourth side edge of the metal frame; one radiator positioned on the first side is used for radiating a long term evolution signal of 700 + 960MHz and a long term evolution signal of 1710 + 2700MHz, the other radiator positioned on the first side is used for radiating a GPS signal and a WIFI signal, and the length of the radiator positioned on the first side is greater than that of the other radiator positioned on the first side; a radiator located at the second side is used for radiating the long term evolution signal of 700 + 960MHz and a radiator is used for radiating the long term evolution signal of 1710 + 2700 MHz; the two radiators on the third side or the two radiators on the fourth side are both used for radiating 1710-.

2. The antenna assembly of claim 1, wherein the slots comprise a first slot having a first opening, a second slot having a second opening, a third slot having a fourth opening, and a sixth slot having a third opening, the first slot comprising a first notch on one side of the first opening, the second slot comprising a second notch on one side of the second opening, the third slot comprising a third notch on one side of the fourth opening, the sixth slot comprising a sixth notch on one side of the third opening; the radiator comprises a first radiator, a second radiator, a third radiator and a sixth radiator, the first radiator is adjacent to the first gap, the second radiator is adjacent to the second gap, the third radiator is adjacent to the third gap, and the sixth radiator is adjacent to the sixth gap.

3. The antenna assembly of claim 2, wherein the slots further comprise a fourth slot having a fifth opening and a fifth slot having a sixth opening, the fourth slot comprising a fourth notch on one side of the fifth opening, the fifth slot comprising a fifth notch on one side of the sixth opening; the radiator further comprises a fourth radiator and a fifth radiator, the fourth radiator is adjacent to the fourth gap, and the fifth radiator is adjacent to the fifth gap.

4. The antenna assembly of claim 3, wherein the fifth opening and the second opening are located on a same side of the metal bezel, and the fourth radiator is located between the fifth opening and the second opening; the sixth opening and the third opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the third opening.

5. The antenna assembly of claim 3, wherein the fifth opening and the fourth opening are on a same side of the metal bezel and the fourth radiator is between the fifth opening and the fourth opening; the sixth opening and the first opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the first opening.

6. The antenna assembly of claim 3, wherein the fifth opening and the sixth opening are located on a same side of the metal bezel, and wherein the fourth radiator and the fifth radiator are located between the fifth opening and the sixth opening.

7. The antenna assembly of claim 3, wherein the fifth opening and the second opening are located on a same side of the metal bezel, and the fourth radiator is located between the fifth opening and the second opening; the sixth opening and the first opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the first opening.

8. The antenna assembly of claim 3, wherein the fifth opening and third opening are on a same side of the metal bezel and the fourth radiator is located between the fifth opening and third opening; the sixth opening and the fourth opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the fourth opening.

9. The antenna assembly of claim 1, wherein the slots comprise a second slot and a fourth slot, the fourth slot having a fifth opening, the second slot having a second opening; the radiator comprises a fourth radiator; the fifth opening and the second opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the second opening.

10. A center frame assembly, comprising:

a substrate;

at least six gaps, wherein the gaps are positioned between the metal frame and the substrate, and one gap is provided with an opening which penetrates through the metal frame from the substrate to the metal frame;

the at least six radiating bodies are arranged on the metal frame and are located at the positions of the gaps, wherein two radiating bodies are arranged on a first side edge of the metal frame, two radiating bodies are arranged on a second side edge of the metal frame, and two radiating bodies are arranged on a third side edge or a fourth side edge of the metal frame; one radiator positioned on the first side is used for radiating a long term evolution signal of 700 + 960MHz and a long term evolution signal of 1710 + 2700MHz, the other radiator positioned on the first side is used for radiating a GPS signal and a WIFI signal, and the length of the radiator positioned on the first side is greater than that of the other radiator positioned on the first side; a radiator located at the second side is used for radiating the long term evolution signal of 700 + 960MHz and a radiator is used for radiating the long term evolution signal of 1710 + 2700 MHz; the two radiators on the third side or the two radiators on the fourth side are both used for radiating 1710-2700MHz long term evolution signals; and

and the non-metal substrate is arranged in the gap and is fixedly connected with the substrate and the radiator to fix the radiator.

11. The center frame assembly of claim 10, wherein the slots include a first slot having a first opening, a second slot having a second opening, a third slot having a fourth opening, and a sixth slot having a third opening, the first slot including a first notch on one side of the first opening, the second slot including a second notch on one side of the second opening, the third slot including a third notch on one side of the fourth opening, the sixth slot including a sixth notch on one side of the third opening; the radiator comprises a first radiator, a second radiator, a third radiator and a sixth radiator, the first radiator is adjacent to the first gap, the second radiator is adjacent to the second gap, the third radiator is adjacent to the third gap, and the sixth radiator is adjacent to the sixth gap.

12. The middle frame assembly according to claim 11, wherein said slots further include a fourth slot having a fifth opening and a fifth slot having a sixth opening, said fourth slot including a fourth notch on one side of said fifth opening, said fifth slot including a fifth notch on one side of said sixth opening; the radiator further comprises a fourth radiator and a fifth radiator, the fourth radiator is adjacent to the fourth gap, and the fifth radiator is adjacent to the fifth gap.

13. The middle frame assembly according to claim 12, wherein the fifth opening and the second opening are located on the same side of the metal bezel, and the fourth radiator is located between the fifth opening and the second opening; the sixth opening and the third opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the third opening.

14. The middle frame assembly according to claim 12, wherein the fifth and fourth openings are located on a same side of the metal bezel, and the fourth radiator is located between the fifth and fourth openings; the sixth opening and the first opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the first opening.

15. The center frame assembly of claim 12, wherein the fifth opening and the sixth opening are located on a same side of the metal bezel, and the fourth radiator and the fifth radiator are located between the fifth opening and the sixth opening.

16. The middle frame assembly according to claim 12, wherein the fifth opening and the second opening are located on the same side of the metal bezel, and the fourth radiator is located between the fifth opening and the second opening; the sixth opening and the first opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the first opening.

17. The middle frame assembly according to claim 12, wherein the fifth opening and the third opening are located on the same side of the metal bezel, and the fourth radiator is located between the fifth opening and the third opening; the sixth opening and the fourth opening are located on the same side of the metal frame, and the fifth radiator is located between the sixth opening and the fourth opening.

18. The middle frame assembly according to claim 10, wherein said slots include a second slot and a fourth slot, said fourth slot having a fifth opening, said second slot having a second opening; the radiator comprises a fourth radiator; the fifth opening and the second opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the second opening.

19. An electronic device comprising a middle frame assembly according to any one of claims 10 to 18 and a circuit board electrically connected to the radiator.