CN108365323A - Antenna module, center component and electronic equipment - Google Patents

Abstract

Embodiments of the present application provide an antenna assembly, a middle frame assembly, and an electronic device, wherein the antenna assembly includes a substrate, a metal frame and a radiator, the metal frame is formed on the periphery of the substrate, and the antenna assembly further includes a plurality of slits located on the metal frame and the substrate, and the plurality of gaps have a plurality of openings passing through the metal frame from the substrate to the direction of the metal frame, and a plurality of radiators are formed on the metal frame and are located at the positions of the plurality of gaps, wherein the metal frame includes short side frames and The long-side frame, and at least one radiator is located on one side of the long-side frame. In the embodiment of the present application, at least one antenna radiator is arranged on the long side of the metal frame, which can increase the clearance area of the upper part of the metal cover, and the radiation intensity of the radiator can be improved through cooperation between the radiators.

Description

Antenna components, middle frame components and electronic equipment

technical field

The present application relates to the technical field of electronic equipment, in particular to an antenna assembly, a middle frame assembly and electronic equipment.

Background technique

With the development of communication technology, electronic devices such as smart phones can support more and more communication methods. For example, the electronic device may support radio frequency communication, wireless fidelity communication, bluetooth communication, etc., and the electronic device may also perform satellite communication (for example, receive a positioning signal from a global positioning system). In order to support multiple communication modes at the same time, multiple antenna radiators need to be arranged on the electronic device to send and receive signals.

Contents of the invention

Embodiments of the present application provide an antenna component, a middle frame component, and an electronic device, which can improve the signal radiation intensity of the electronic device.

An embodiment of the present application provides an antenna assembly, including a substrate, a metal frame and a radiator, the metal frame is formed on the periphery of the substrate, the antenna assembly also includes a plurality of slots, the plurality of slots are located on the metal frame and the substrate, and the plurality of gaps have a plurality of openings passing through the metal frame from the substrate to the metal frame, and the plurality of radiators are formed on the metal frame and located The plurality of slot positions, wherein the metal frame includes a short frame and a long frame, and at least one of the radiators is located on one side of the long frame.

The embodiment of the present application also provides a middle frame assembly, including a substrate, a metal frame and a radiator, the metal frame is formed on the periphery of the substrate, the antenna assembly also includes a plurality of slots, and the plurality of slots are located on the Between the metal frame and the substrate, and the plurality of gaps have a plurality of openings passing through the metal frame from the substrate to the metal frame, and the plurality of radiators are formed on the metal frame, And located at the positions of the plurality of gaps, the plurality of radiators are respectively used to send and receive at least one signal among radio frequency signals, satellite positioning signals, and wireless fidelity signals, wherein the metal frame includes a short side frame and a long side frame frame, and at least one of the radiators is located on one side of the long frame.

An embodiment of the present application further provides an electronic device, including a circuit board and a middle frame assembly, the middle frame assembly is the above middle frame assembly, and the circuit board is electrically connected to the radiator.

In the embodiment of the present application, at least one antenna radiator is arranged on the long side of the metal middle frame, which can increase the clearance area of the upper part of the metal cover, and the radiation intensity of the radiator can be improved through cooperation between the radiators.

Description of drawings

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

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

FIG. 2 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 3 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 4 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 5 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 6 is a schematic structural diagram of a middle frame assembly provided by an embodiment of the present application.

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

FIG. 8 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application.

FIG. 9 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application.

FIG. 10 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application.

FIG. 11 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application.

FIG. 12 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application.

FIG. 13 is a schematic structural diagram of an antenna assembly 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 in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present application, "plurality" means two or more, unless otherwise specifically defined.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In this application, unless otherwise expressly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The following disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and arrangements of specific examples are described below. Of course, they are examples only and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or reference letters in various instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

Embodiments of the present application provide a display screen component and electronic equipment. The details will be described respectively below. The display screen component can be set in the electronic device, and the electronic device can be a smart phone, a tablet computer and the like.

Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application, and FIG. 2 is a schematic structural diagram of another electronic device provided by an embodiment of the present application. The electronic device 10 may include a cover plate 11 , a display screen 12 , a circuit board 13 , a battery 14 , a housing 15 , a camera 16 and a fingerprint unlocking module 17 . It should be noted that the electronic device 10 shown in FIG. 1 and FIG. 2 is not limited to the above content, and it may also include other devices, or not include the camera 16 , or not include the fingerprint unlocking module 17 .

Wherein, the cover plate 11 is installed on the display screen 12 to cover the display screen 12 . The cover plate 11 can be a transparent glass cover plate, so that the display screen can display through the light cover plate 11 . In some embodiments, the cover plate 11 may be a glass cover plate made of materials such as sapphire.

Wherein, the housing 15 may include a middle frame 151 and a rear cover 152, the middle frame 151 and the rear cover 152 are combined to form the housing 15, and the middle frame 151 and the rear cover 152 may form a storage space for accommodating the printed circuit board 13. Display screen 12, battery 14 and other devices. Further, the cover plate 11 can be fixed on the housing 15, and the cover plate 11 and the housing 15 form a closed space for accommodating the printed circuit board 13, the display screen 12, the battery 14 and other components. In some embodiments, the cover plate 11 is set on the middle frame 151, and the rear cover 152 is set on the middle frame 151. The cover plate 11 and the rear cover 152 are located on the opposite sides of the middle frame 151. relative settings.

In some embodiments, the shell 15 can be a metal shell, such as magnesium alloy, stainless steel and other metals. It should be noted that the material of the housing 15 in the embodiment of the present application is not limited thereto, and other methods may also be used, for example, the housing 15 may be a plastic housing. Another example: the shell 15 is a ceramic shell. Another example: the housing 15 can include a plastic part and a metal part, and the housing 15 can be a shell structure in which metal and plastic cooperate with each other. Specifically, the metal part can be formed first, such as forming a magnesium alloy substrate by injection molding. Plastic is then injected on the alloy substrate to form a plastic substrate, which constitutes a complete shell 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 back cover and the middle frame are integrally formed to form a complete housing 15 structure, and the housing directly has a storage space for storing printed Circuit board 13, display screen 12, battery 14 and other devices.

Wherein, the printed circuit board 13 is installed in the housing 15, the printed circuit board 13 can be the main board of the electronic device 10, and the printed circuit board 13 can be integrated with a motor, a microphone, a speaker, an earphone jack, a universal serial One, two or more of functional components such as bus interface, camera 16, distance sensor, ambient light sensor, receiver and processor.

In some embodiments, the printed circuit board 13 can be fixed in the housing 15 . Specifically, the printed circuit board 13 can be screwed to the middle frame 151 by screws, or can be snapped to the middle frame 151 by buckling. It should be noted that, the method of fixing the printed circuit board 13 to the middle frame 151 in the embodiment of the present application is not limited to this, and other methods can also be used, such as fixing together by buckles and screws.

Wherein, the battery 14 is installed in the housing 15 , and the battery 14 is electrically connected to the printed circuit board 13 to provide power to the electronic device 10 . The case 15 may serve as a battery cover for the battery 14 . The casing 15 covers the battery 14 to protect the battery 14 , specifically, the back cover covers the battery 14 to protect the battery 14 , so as to reduce the damage to the battery 14 due to the collision and drop of the electronic device 10 .

Wherein, the display screen 12 is installed in the housing 15 , and at the same time, the display screen 12 is electrically connected to the printed circuit board 13 to form the 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 the screen of the electronic device 10 or provide touch manipulation by the user. The top area of the non-display area is provided with openings for sound and light transmission, and the bottom of the non-display area can be provided with functional components such as fingerprint modules and touch buttons. Wherein the cover plate 11 is installed on the display screen 12 to cover the display screen 12, and may form the same display area and non-display area as the display screen 12, or may form different display areas and non-display areas.

It should be noted that, the structure of the display screen 12 is not limited thereto. For example, the display screen 12 may be a special-shaped screen. For details, please refer to FIG. 3 , which is another schematic structural diagram of the electronic device provided by the embodiment of the present application. The difference between the electronic device in FIG. 3 and the electronic device in FIG. 1 is that the electronic device 20 includes a display screen 22 , a cover plate 21 , a printed circuit board 23 , a battery 24 and a casing 25 . Wherein the display screen 22 is directly formed with a light-permeable area 28 thereon. Specifically, for example: the display screen 22 is provided with a through hole penetrating through the display screen 22 in the thickness direction, the permeable area 28 may include the through hole, and functional components such as a front camera, an earpiece, and a sensor may be arranged at the position of the through hole. For another example: the display screen 22 is provided with a non-display area, and the permeable area 28 may include the non-display area. Wherein, the cover plate 21 is suitable for the structural setting of the display screen 22 . It should be noted that for the case 25, refer to the above case 15, for the printed circuit board 23, refer to the above printed circuit board 13, and for the battery 24, refer to the above battery 14, which will not be repeated here.

Please refer to FIG. 4. FIG. 4 is a schematic structural diagram of another electronic device provided by the embodiment of the present application. The difference between the electronic device in FIG. 4 and the electronic device in FIG. 1 is that the electronic device 30 in FIG. 4 includes a display screen 32 , cover plate 31 , printed circuit board 33 , battery 34 and housing 35 . Wherein, the display screen 32 is provided with a notch 121 on its periphery, and the notch 121 can place functional components such as a front camera, an earpiece, and a sensor. Wherein, the cover plate 31 is suitable for the structural setting of the display screen 11 , and the cover plate 31 can be provided with a gap of equal size in the notch 121 , and the cover plate 31 can also cover the position of the notch 121 . It should be noted that, for the housing 3, refer to the above housing 15, for the printed circuit board 33, refer to the above printed circuit board 13, and for the battery 34, refer to the above battery 14, which will not be repeated here.

It should also be noted that, in some embodiments, the display screen 12 may not include a non-display area, but may be configured as a full-screen structure, and functional components such as a distance sensor and an ambient light sensor may be disposed under the display screen or at other positions. . Specifically, please refer to FIG. 5 . FIG. 5 is another schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 40 includes a display screen 42 , a cover plate 41 , a printed circuit board 43 , a battery 44 and a casing 45 . Wherein, the display screen 42 covers the casing 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 for the case 45, refer to the above case 15, for the printed circuit board 43, refer to the above printed circuit board 13, and for the battery 44, refer to the above battery 14, which will not be repeated here.

In some embodiments, the display screen 32 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic light-emitting diode display (Organic Light-Emitting Diode, OLED) or other type of display. In some embodiments, when the display screen 32 is a liquid crystal display screen, the electronic device 30 may further include a backlight module, which is not shown in the figure, and the backlight module may refer to backlight modules in the prior art.

In some embodiments, the electronic device 10 may further include a radiator for sending and receiving signals. The radiator can be installed on the casing 15 , such as the middle frame 151 . The radiator can form an integrated structure with the middle frame 151, which is defined as a middle frame component. The following takes the middle frame component as an example to describe in detail.

Please refer to FIG. 6 . FIG. 6 is a schematic structural diagram of a middle frame assembly provided by an embodiment of the present application. The middle frame assembly 100 may include a metal substrate 130 , a non-metal substrate 140 , a metal frame 120 and a radiator 110 .

Wherein, the metal substrate 130 may be a magnesium alloy substrate, for details, please refer to the above middle frame 151 , which will not be repeated here.

Wherein, the metal frame 120 can be a magnesium alloy frame, and the metal frame 120 can be integrally formed with the metal substrate 130, such as by metal injection molding in a mold, or by mechanical processing, or by welding fixed connection. In some embodiments, the metal frame 120 is located on the periphery of the metal substrate 130 . The above-mentioned middle frame assembly may also include other components 150, which may be a camera or the like.

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

In some embodiments, there may be five slots, including a first slot 131 , a second slot 132 , a third slot 133 , a fourth slot 134 and a fifth slot 135 . It should be noted that the number of slits may also be six, seven or more, which will not be illustrated one by one here.

Wherein, the first slit 131 has a first opening 1311, the first slit 131 can be formed by extending from one side of the first opening 1311, the first slit 131 includes a first notch 1312; the second slit 132 has a second opening 1321 and a third opening 1322, the second slit 132 can be formed by extending from the second opening 1321 side and the third opening 1322 side, and the second slit 132 includes a second gap 1323; the third slit 133 has a fourth opening 1331, the third slit 133 It may be formed by extending from one side of the fourth opening 1331 , and the third gap 133 includes a third notch 1332 .

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

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

Wherein, the radiator 110 may include at least five radiators 110, and the at least five radiators 110 increase signal radiation intensity and increase the efficiency of sending and receiving signals of electronic devices. 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 five radiators 110 , including: a first radiator 111 , a second radiator 112 , a third radiator 113 , a fourth radiator 114 and a fifth radiator 115 .

Wherein, 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 notch 1312 , and the first radiator 111 is adjacent to the first notch 1312 . The first radiator 111 can send and receive signals in the low frequency band (700-960 MHz) and the mid-high frequency band (1710-2700 MHz). It should be noted that the first radiator 111 is not limited to sending and receiving low-frequency and mid-high frequency signals, and can also send and receive other signals.

Wherein, the second radiator 112 is formed at the position of the second slit 132 , specifically, the second radiator 112 is formed at the position of the second notch 1323 , and the second radiator 112 is adjacent to the second notch 1323 . The second radiator 112 can transmit and receive signals in the low frequency band (700-960 MHz) and the mid-high frequency band (1710-2700 MHz). It should be noted that the second radiator 112 is not limited to sending and receiving low-frequency and mid-high frequency signals, and can also send and receive other signals.

Wherein, the third radiator 113 is formed at the position of the third slot 133 , specifically, the third radiator 113 is formed at the position of the third notch 1332 , and the third radiator 113 is adjacent to the third notch 1332 . The third radiator 113 can send and receive GPS (Global Positioning System, Global Positioning System) and WIFI signals. It should be noted that the third radiator 131 is not limited to sending and receiving GPS and WIFI signals, and can also send and receive other signals.

Wherein, the fourth radiator 114 is formed at the position of the fourth slot 134 , specifically, the fourth radiator 114 is formed at the position of the fourth notch 1342 , and the fourth radiator 114 is adjacent to the fourth notch 1342 . The fourth radiator 114 can send and receive GPS (Global Positioning System, Global Positioning System) and WIFI signals. It should be noted that the fourth radiator 114 is not limited to sending and receiving GPS and WIFI signals, and can also send and receive other signals.

Wherein, the fifth radiator 115 is formed at the position of the fifth slot 135 , specifically, the fifth radiator 115 is formed at the position of the fifth notch 1352 , and the fifth radiator 115 is adjacent to the fifth notch 1352 . The fifth radiator 115 can send and receive signals in the low frequency band (700-960 MHz) and the mid-high frequency band (1710-2700 MHz). It should be noted that the fifth radiator 115 is not limited to sending and receiving low-frequency and mid-high frequency signals, and can also send and receive other signals.

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

It can be seen from the above that, in the embodiment of the present application, multiple radiators are provided, and at least one antenna radiator is provided on the long side of the metal frame 120, which can increase the clearance area of the upper part of the metal cover, and through the mutual cooperation between the radiators, The radiation intensity of the radiator can be increased.

The electronic equipment provided by the embodiment of the present application above uses five radiators as an example for illustration. 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 descriptions. .

In an embodiment, please refer to FIG. 8 , which is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application. The middle frame assembly shown in FIG. 8 may include a metal frame 120 , a metal substrate 130 and a radiator 110 . For the metal substrate 130 , reference can be made to the above content, which will not be repeated here. Wherein, for the metal frame 120, reference may be made to the above content, which will not be repeated here. Wherein, for the radiator 110, reference may be made to the above content, which will not be repeated here.

In this embodiment, the fifth opening 1341 and the fourth 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 fourth opening 1331; the sixth opening 1351 and the first opening 1311 Located on adjacent sides of the metal frame 120 , and the fifth radiator 115 is located between the sixth opening 1351 and the first opening 1311 . Wherein, the fifth opening 1341 and the fourth opening 1331 are located on the long side of the metal frame 120 , the sixth opening 1351 is located on the long side of the metal frame 120 , and the first opening 1311 is located on the short side of the metal frame 120 .

In an embodiment, please refer to FIG. 9 and FIG. 10. FIG. 9 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application, and FIG. 10 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application. Both the middle frame assemblies shown in FIG. 9 and FIG. 10 may include a metal frame 120 , a metal substrate 130 and a radiator 110 . For the metal substrate 130 , reference can be made to the above content, which will not be repeated here. Wherein, for the metal frame 120, reference may be made to the above content, which will not be repeated here. Wherein, for the radiator 110, reference may be made to the above content, which will not be repeated here.

Wherein, the fifth opening 1341 and the sixth opening 1351 are located on the same side of the metal frame 120 , and the fourth radiator 114 and the fifth radiator 115 are located between the fifth opening 1341 and the sixth opening 1351 . Wherein, both the fifth opening 1341 and the sixth opening 1351 are located at one side of the long side of the metal frame 120 .

In an embodiment, please refer to FIG. 11 . FIG. 11 is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application. The middle frame assembly shown in FIG. 11 may include a metal frame 120 , a metal substrate 130 and a radiator 110 . For the metal substrate 130 , reference can be made to the above content, which will not be repeated here. Wherein, for the metal frame 120, reference may be made to the above content, which will not be repeated here. Wherein, for the radiator 110, reference may be made to the above content, which will not be repeated here.

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 adjacent side of the metal frame 120 , the fifth radiator 115 is located between the sixth opening 1351 and the first opening 1311 . Wherein, the fifth opening 1341 and the second opening 1321 are located on the long side of the metal frame 120 , the sixth opening 1351 is located on the long side of the metal frame 120 , and the first opening 1311 is located on the short side of the metal frame 120 .

In an embodiment, please refer to FIG. 12 , which is a schematic structural diagram of another part of the middle frame assembly provided by the embodiment of the present application. The middle frame assembly shown in FIG. 12 may include a metal frame 120 , a metal substrate 130 and a radiator 110 . For the metal substrate 130 , reference can be made to the above content, which will not be repeated here. Wherein, for the metal frame 120, reference may be made to the above content, which will not be repeated here. Wherein, for the radiator 110, reference may be made to the above content.

It should be noted that the fifth opening 1341 and the third opening 1322 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 1322; the sixth opening 1351 and the fourth opening 1331 are located The metal frame 120 is on the same side, and the fifth radiator 115 is located between the sixth opening 1351 and the fourth opening 1331 . Wherein, the fifth opening 1341 and the third opening 1322 are located at one side of the long side of the metal frame 120 , and the sixth opening 1351 and the fourth opening 1331 are both located at one side of the long side of the metal frame 120 .

The metal substrate 130 and the metal frame 120 provided in the embodiment of the present application can be formed into an integrated structure by injection molding, machining, welding or other techniques. It should be noted that, in the actual processing and production process, it can also be directly purchased from other manufacturers. The metal substrate and metal frame integrated structure will be described in detail below as an example. Here, the metal substrate and metal frame integrated structure is defined as an antenna component.

Please refer to FIG. 13 . FIG. 13 is a schematic structural diagram of an antenna provided by an embodiment of the present application. The antenna assembly 1 may include a substrate 130 and a metal frame 120 .

Wherein, multiple signal sources may be arranged on the circuit board of the antenna assembly 1 . The multiple signal sources are all used to generate wireless signals, the signal sources are respectively connected to the antenna radiator, and the signal sources are used to generate at least one signal among radio frequency signals, satellite positioning signals and wireless fidelity signals. Electronic equipment can control some of the signal sources to work, while controlling the other several signal sources not to work. That is to say, the above-mentioned multiple signal sources may not all be in working state at the same time.

Wherein, the substrate 130 may be a metal substrate 130 , and the metal substrate 130 may be a magnesium alloy substrate. For details, please refer to the above content, and details will not be repeated here.

Wherein, the metal frame 120 may be a magnesium alloy frame, for details, please refer to the above content, which will not be repeated here.

In some embodiments, the metal substrate 130 and the metal frame 120 may be integrally formed by injection molding to form a plurality of slits and a plurality of radiators. Wherein, for the gap, reference may be made to the above content, and details are not repeated here. Wherein, for the radiator, reference may be made to the above contents, and details are not repeated here.

The antenna assembly, middle frame assembly and electronic equipment provided by the embodiments of the present application are described above in detail. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The descriptions of the above embodiments are only used to help understand this application. Application. At the same time, for those skilled in the art, based on the idea of this application, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as limiting the application.

Claims (17)

1. An antenna assembly, characterized in that it includes a substrate, a metal frame and a radiator, the metal frame is formed on the periphery of the substrate, the antenna assembly also includes a plurality of slits, the plurality of slits are located on the metal Between the frame and the substrate, and the plurality of gaps have a plurality of openings passing through the metal frame from the substrate to the metal frame, the plurality of radiators are formed on the metal frame, and Located at the positions of the plurality of gaps, wherein the metal frame includes a short frame and a long frame, and at least one of the radiators is located on one side of the long frame. 2. The antenna assembly according to claim 1, wherein the slots include a first slot, a second slot and a third slot, the first slot has a first opening, and the second slot has a second slot. an opening and a third opening, the third slit has a fourth opening, the first slit includes a first notch on one side of the first opening, and the second slit includes a notch located on the second opening and the third opening. The second gap between the openings, the third gap includes a third gap located on one side of the fourth opening; the radiator includes a first radiator, a second radiator and a third radiator, the first radiator A radiator is adjacent to the first notch, the second radiator is adjacent to the second notch, and the third radiator is adjacent to the third notch. 3. The antenna assembly according to claim 2, wherein the slot further comprises a fourth slot and a fifth slot, the fourth slot has a fifth opening, the fifth slot has a sixth opening, the The fourth slit includes a fourth notch on one side of the fifth opening, the fifth slit includes a fifth notch on one side of the sixth opening; the radiator also includes a fourth radiator and a fifth The radiator, the fourth radiator is adjacent to the fourth notch, and the fifth radiator is adjacent to the fifth notch. 4. The antenna assembly according to claim 3, wherein 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 between; 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 according to claim 3, wherein the fifth opening and the fourth opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the fourth opening Between; the sixth opening and the first opening are located on adjacent sides of the metal frame, and the fifth radiator is located between the sixth opening and the first opening. 6. The antenna assembly according to claim 3, wherein the fifth opening and the sixth opening are located on the same side of the metal frame, and the fourth radiator and the fifth radiator are located on the fifth between the opening and the sixth opening. 7. The antenna assembly according to claim 3, wherein 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 Between; the sixth opening and the first opening are located on adjacent sides of the metal frame, and the fifth radiator is located between the sixth opening and the first opening. 8. The antenna assembly according to claim 3, wherein the fifth opening and the third opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the third opening between; 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. A middle frame assembly, characterized in that it includes a substrate, a metal frame and a radiator, the metal frame is formed on the periphery of the substrate, the antenna assembly also includes a plurality of slits, the plurality of slits are located on the Between the metal frame and the substrate, and the plurality of gaps have a plurality of openings passing through the metal frame from the substrate to the metal frame, and the plurality of radiators are formed on the metal frame, And located at the positions of the plurality of gaps, the plurality of radiators are respectively used to send and receive at least one signal among radio frequency signals, satellite positioning signals, and wireless fidelity signals, wherein the metal frame includes a short side frame and a long side frame a frame, and at least one of the radiators is located on one side of the long frame. 10. The middle frame assembly according to claim 9, wherein the slots include a first slot, a second slot and a third slot, the first slot has a first opening, and the second slot has a first opening. Two openings and a third opening, the third slit has a fourth opening, the first slit includes a first notch located on one side of the first opening, and the second slit includes a gap located at the second opening and the first opening. The second gap between the three openings, the third gap includes a third gap located on one side of the fourth opening; the radiator includes a first radiator, a second radiator and a third radiator, the The first radiator is adjacent to the first notch, the second radiator is adjacent to the second notch, and the third radiator is adjacent to the third notch. 11. The middle frame assembly according to claim 10, wherein the gap further comprises a fourth gap and a fifth gap, the fourth gap has a fifth opening, the fifth gap has a sixth opening, The fourth slit includes a fourth notch on one side of the fifth opening, the fifth slit includes a fifth notch on one side of the sixth opening; the radiator further includes a fourth radiator and a first Five radiators, the fourth radiator is adjacent to the fourth notch, and the fifth radiator is adjacent to the fifth notch. 12. The middle frame assembly according to claim 11, wherein 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. Between the openings; 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. 13. The middle frame assembly according to claim 11, wherein the fifth opening and the fourth opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the fourth opening. Between the openings: the sixth opening and the first opening are located on adjacent sides of the metal frame, and the fifth radiator is located between the sixth opening and the first opening. 14. The middle frame assembly according to claim 11, wherein the fifth opening and the sixth opening are located on the same side of the metal frame, and the fourth radiator and the fifth radiator are located on the first Between the fifth opening and the sixth opening. 15. The middle frame assembly according to claim 11, wherein 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. Between the openings: the sixth opening and the first opening are located on adjacent sides of the metal frame, and the fifth radiator is located between the sixth opening and the first opening. 16. The middle frame assembly according to claim 11, wherein the fifth opening and the third opening are located on the same side of the metal frame, and the fourth radiator is located between the fifth opening and the third opening. Between the openings; 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. 17. An electronic device, characterized by comprising a middle frame assembly and a circuit board, the middle frame assembly is the middle frame assembly according to any one of claims 9 to 16, the circuit board and the radiation body electrical connection.