Antenna assembly and electronic device having the same

Abstract

The utility model discloses an antenna assembly and an electronic device with the antenna assembly, the antenna assembly comprises a first antenna and a second antenna, the first antenna and the second antenna are arranged at an interval along a first direction; the first antenna and the second antenna are arranged in the first direction, the metal isolation piece is located between the first antenna and the second antenna in the first direction, and the metal isolation piece comprises a first part and a second part; a first gap is formed between the first part and the second part, so that the first part and the second part are separated by the first gap, and the first part and the second part form a first unit periodic circuit. The antenna assembly provided by the utility model has the advantages of high isolation, small occupied space and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to an antenna assembly and also to an electronic device having the antenna assembly. Background Art

[0002] When two antennas, especially two antennas with the same frequency, are placed together, although the two antennas can cover the target frequency band, the isolation between the two antennas is very poor, only about -2db. By increasing the distance between the two antennas, the isolation between the two antennas can be improved, but it will cause the two antennas to occupy a larger space. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model provides an antenna assembly and an electronic device having the antenna assembly.

[0004] The antenna component of the utility model includes: a first antenna and a second antenna, the first antenna and the second antenna are arranged at intervals along a first direction; and a metal isolator, the metal isolator is located between the first antenna and the second antenna in the first direction, wherein the metal isolator includes a first part and a second part, a first gap is formed between the first part and the second part so as to utilize the first gap to separate the first part and the second part, and the first part and the second part constitute a first unit periodic circuit.

[0005] The antenna component of the utility model has the advantages of high isolation and small occupied space.

[0006] Optionally, the first gap includes: a first segment and a second segment, each of the first segment and the second segment extends along the first direction, the first segment and the second segment are spaced apart along the second direction, and the second direction is perpendicular to the first direction; and a third segment, the third segment extends along the second direction, one end of the third segment is connected to the first segment, and the other end of the third segment is connected to the second segment.

[0007] Optionally, the first unit periodic circuit includes: a first capacitor and a first inductor connected in parallel, one end of the first capacitor and one end of the first inductor are connected to form a first node, the other end of the first capacitor and the other end of the first inductor are connected to form a second node, the first node is grounded, wherein the first capacitor is a coupling capacitor between the first part and the ground, and the first inductor is an equivalent inductance of the first part; and a second capacitor and a second inductor connected in parallel, one end of the second capacitor and one end of the second inductor are connected to form a third node, and the third node is electrically connected to the second node, wherein the second capacitor is a coupling capacitor of the first gap, and the second inductor is the equivalent inductance of the second part.

[0008] Optionally, the metal isolation member further includes a third part, the first part is located between the second part and the third part in a second direction, the second direction is perpendicular to the first direction, wherein a second gap is formed between the first part and the third part so that the first part and the third part are separated by the second gap, and the first part and the third part constitute a second unit cycle circuit.

[0009] Optionally, the second gap includes: a fourth segment and a fifth segment, each of the fourth segment and the fifth segment extends along the first direction, and the fourth segment and the fifth segment are spaced apart along the second direction; and a sixth segment, the sixth segment extends along the second direction, one end of the sixth segment is connected to the fourth segment, and the other end of the sixth segment is connected to the fifth segment.

[0010] Optionally, the second unit periodic circuit includes: a first capacitor and a first inductor connected in parallel, one end of the first capacitor and one end of the first inductor are connected to form a first node, the other end of the first capacitor and the other end of the first inductor are connected to form a second node, the first node is grounded, wherein the first capacitor is a coupling capacitor between the first part and the ground, and the first inductor is an equivalent inductance of the first part; and a third capacitor and a third inductor connected in parallel, one end of the third capacitor and one end of the third inductor are connected to form a fourth node, and the fourth node is electrically connected to the second node, wherein the third capacitor is a coupling capacitor of the second gap, and the third inductor is the equivalent inductance of the third part.

[0011] Optionally, the width of the first gap is greater than or equal to 0.4 mm and less than or equal to 0.6 mm, and the width of the second gap is greater than or equal to 0.4 mm and less than or equal to 0.6 mm.

[0012] Optionally, the metal spacer has a first edge and a second edge opposite to each other in a second direction, the second direction being perpendicular to the first direction, wherein each of the first antenna and the second antenna is located between the first edge and the second edge in the second direction.

[0013] Optionally, a distance between the first antenna and the second antenna in the first direction is less than or equal to a first preset value; and / or each of the first antenna and the second antenna is a 5G antenna.

[0014] Optionally, the first antenna is a first patch antenna, which includes a first patch, a first dielectric plate and a second patch, the first dielectric plate is located between the first patch and the second patch in a third direction, the first patch and the second patch are connected by a first metal connecting portion, and the third direction is perpendicular to the first direction; the second antenna is a second patch antenna, which includes a third patch, a second dielectric plate and a fourth patch, the second dielectric plate is located between the third patch and the fourth patch in the third direction, and the third patch and the fourth patch are connected by a second metal connecting portion.

[0015] The electronic equipment of the utility model comprises the antenna assembly of the utility model.

[0016] The electronic equipment of the utility model has the advantage of high antenna isolation.

[0017] Optionally, the camera module of the electronic device includes a metal decorative part, the first antenna and the second antenna of the antenna assembly are arranged on the inner side of the edge of the metal decorative part along a first direction, and the metal decorative part of the antenna assembly is arranged on the inner side of the edge of the metal decorative part.

[0018] Optionally, the second portion of the metal isolation member is connected to the metal decorative member, the third portion of the metal isolation member is connected to the metal decorative member, and the first portion of the metal isolation member is connected to at least one of the first dielectric plate and the second dielectric plate of the antenna assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of an antenna assembly according to an embodiment of the utility model;

[0020] Figure 2 is a partial structural schematic diagram of an electronic device according to an embodiment of the utility model;

[0021] Figure 3 is a partial structural schematic diagram of an electronic device according to an embodiment of the utility model;

[0022] Figure 4is a schematic diagram of a first unit periodic circuit and a second unit periodic circuit of an antenna assembly according to an embodiment of the utility model;

[0023] Figure 5 is a structural schematic diagram of an antenna assembly of an electronic device according to an embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of S parameters of the antenna assembly according to an embodiment of the utility model. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0026] The antenna assembly 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings. Figure 1-Figure 5 As shown, the antenna assembly 100 according to the embodiment of the utility model includes a first antenna 1, a second antenna 2 and a metal isolator 3. The first antenna 1 and the second antenna 2 are arranged at intervals along a first direction. The metal isolator 3 is located between the first antenna 1 and the second antenna 2 in the first direction. The metal isolator 3 includes a first portion 31 and a second portion 32, and a first gap 34 is formed between the first portion 31 and the second portion 32 so as to separate the first portion 31 and the second portion 32 by the first gap 34, and the first portion 31 and the second portion 32 constitute a first unit periodic circuit.

[0027] When two antennas, especially two antennas with the same frequency, are placed together, although the two antennas can cover the target frequency band, the isolation between the two antennas is very poor, only about -2db. By increasing the distance between the two antennas, the isolation between the two antennas can be improved, but it will cause the two antennas to occupy a larger space.

[0028] According to the antenna component 100 of the embodiment of the utility model, a metal isolation member 3 is arranged between the first antenna 1 and the second antenna 2, and the first part 31 and the second part 32 of the metal isolation member 3 form a first unit periodic circuit, so that the first unit periodic circuit resonates in the working frequency band of the first antenna 1 and the second antenna 2 to form a filtering effect, thereby effectively weakening the coupling current between the first antenna 1 and the second antenna 2, thereby improving the isolation between the first antenna 1 and the second antenna 2.

[0029] In addition, by utilizing a metal isolation member 3 capable of forming a first unit periodic circuit, the isolation between the first antenna 1 and the second antenna 2 is improved, thereby eliminating the need to increase the distance between the first antenna 1 and the second antenna 2, thereby reducing the space occupied by the antenna assembly 100, which is conducive to miniaturization.

[0030] Therefore, the antenna assembly 100 according to the embodiment of the present invention has the advantages of high isolation and small occupied space.

[0031] The utility model also discloses an electronic device. The electronic device according to the embodiment of the utility model includes a camera module. It can be understood by those skilled in the art that the electronic device according to the embodiment of the utility model also includes components such as a middle frame, a display screen, and a rear shell, which are irrelevant to the invention point and are therefore not described in detail.

[0032] like Figure 2 and Figure 3 As shown, the camera module includes a metal decorative part 200 and a lens (not shown in the figure). The antenna assembly 100 includes a first antenna 1, a second antenna 2 and a metal isolation part 3. The first antenna 1 and the second antenna 2 are arranged at intervals along the first direction on the inner side of the edge of the metal decorative part 200, and the metal decorative part 200 is arranged on the inner side of the edge of the metal decorative part 200.

[0033] Thus, the antenna assembly 100 can be integrated into the camera module of the electronic device, thereby improving the integration of the electronic device. Moreover, by integrating the antenna assembly 100 into the camera module of the electronic device, there is no need to open a slit on the middle frame of the electronic device for electromagnetic wave radiation, so as to make the appearance of the electronic device more beautiful.

[0034] The first antenna 1 and the second antenna 2 can both be 5G antennas. Optionally, the first antenna 1 and the second antenna 2 have the same frequency.

[0035] For example, the first antenna 1 is a first patch antenna, and the second antenna 2 is a second patch antenna. The first antenna 1 includes a first patch 11, a first dielectric plate, and a second patch 12, and the first dielectric plate is located between the first patch 11 and the second patch 12 in the thickness direction (third direction) of the electronic device. The second antenna 2 includes a third patch 21, a second dielectric plate, and a fourth patch 22, and the second dielectric plate is located between the third patch 21 and the fourth patch 22 in the thickness direction of the electronic device.

[0036] That is, the first patch 11 and the second patch 12 are stacked in the thickness direction of the electronic device, and the third patch 21 and the fourth patch 22 are stacked in the thickness direction of the electronic device. The first patch 11 and the second patch 12 are connected by the first metal connection portion 14, and the third patch 21 and the fourth patch 22 are connected by the second metal connection portion 24. That is, each of the first patch 11 and the second patch 12 is connected to the first metal connection portion 14, and each of the third patch 21 and the fourth patch 22 is connected to the second metal connection portion 24.

[0037] By connecting the stacked first patch 11 and the second patch 12 together, the equivalent current of the first antenna 1 can be extended without occupying any extra space. By connecting the stacked third patch 21 and the fourth patch 22 together, the equivalent current of the second antenna 2 can be extended without occupying any extra space.

[0038] Optionally, the second patch 12 is adjacent to the mainboard of the electronic device relative to the first patch 11 in the thickness direction of the electronic device. A first feeding point 13 is provided on the second patch 12, and the first feeding point 13 can be connected to the mainboard of the electronic device through a spring for feeding. The fourth patch 22 is adjacent to the mainboard of the electronic device relative to the third patch 21 in the thickness direction of the electronic device. A second feeding point 23 is provided on the fourth patch 22, and the second feeding point 23 can be connected to the mainboard of the electronic device through a spring for feeding.

[0039] like Figure 1-Figure 3 As shown, the first patch 11 is provided with a first slit 111, and the second patch 12 is provided with a second slit 121, so that impedance tuning is performed using the first slit 111 and the second slit 121. The third patch 21 is provided with a third slit 211, and the fourth patch 22 is provided with a fourth slit 221, so that impedance tuning is performed using the third slit 211 and the fourth slit 221.

[0040] like Figure 1-Figure 3 As shown, the first antenna 1 and the second antenna 2 are arranged at intervals along the first direction. The first direction can be one of the width direction and the length direction of the electronic device. Optionally, the spacing between the first antenna 1 and the second antenna 2 in the first direction is less than or equal to a first preset value. This can reduce the space occupied by the antenna assembly 100, which is conducive to miniaturization, so that it is easier to integrate into the camera module of the electronic device.

[0041] For example, the distance between the first antenna 1 and the second antenna 2 in the first direction is greater than or equal to 2 mm and less than or equal to 4.5 mm.

[0042] The metal isolation member 3 is located between the first antenna 1 and the second antenna 2 in the first direction. Figure 2 , Figure 3 as well as Figure 5 As shown, the metal isolation member 3 includes a first portion 31, a second portion 32 and a third portion 33, wherein the second portion 32, the first portion 31 and the third portion 33 are arranged along a second direction, and the second direction is perpendicular to the first direction. That is, the metal isolation member 3 extends along the second direction, and the first portion 31 is located between the second portion 32 and the third portion 33 in the second direction.

[0043] For example, the second direction may be one of a width direction and a length direction of the electronic device. Figure 2As shown by arrow A in Figure 2 As shown by arrow B in FIG.

[0044] Optionally, the second part 32 of the metal isolator 3 is connected to the metal decorative part 200, the third part 33 of the metal isolator 3 is connected to the metal decorative part 200, and the first part 31 of the metal isolator 3 is connected to at least one of the first dielectric plate and the second dielectric plate, so as to make the position of the metal isolator 3 more stable.

[0045] like Figure 2 , Figure 3 as well as Figure 5 As shown, the metal isolation member 3 has a first edge 36 and a second edge 37 opposite to each other in the second direction. The first antenna 1 is located between the first edge 36 and the second edge 37 in the second direction, and the second antenna 2 is located between the first edge 36 and the second edge 37 in the second direction. In this way, the isolation between the first antenna 1 and the second antenna 2 can be further improved.

[0046] A first gap 34 is formed between the first portion 31 and the second portion 32 of the metal isolation member 3 . The first gap 34 separates the first portion 31 and the second portion 32 . The first portion 31 and the second portion 32 constitute a first unit periodic circuit.

[0047] The first unit periodic circuit generates resonance in the working frequency band of the first antenna 1 and the second antenna 2, thereby forming a filtering effect, thereby effectively weakening the coupling current between the first antenna 1 and the second antenna 2, thereby improving the isolation between the first antenna 1 and the second antenna 2. In other words, the metal isolation member 3 formed with the first unit periodic circuit can decouple the first antenna 1 and the second antenna 2, so as to improve the isolation between the first antenna 1 and the second antenna 2.

[0048] like Figure 6 As shown, the first antenna 1 and the second antenna 2 can cover the 5G frequency band, and the isolation between the first antenna 1 and the second antenna 2 in the 5G frequency band is less than -12db.

[0049] Optionally, the width of the first slot 34 is greater than or equal to 0.4 mm and less than or equal to 0.6 mm. Further optionally, the width of the first slot 34 is greater than or equal to 0.45 mm and less than or equal to 0.55 mm. In this way, the distance between the first part 31 and the second part 32 can be reduced while ensuring the isolation between the first antenna 1 and the second antenna 2, thereby reducing the size of the metal isolation member 3, so as to further reduce the space occupied by the antenna assembly 100.

[0050] like Figure 2 , Figure 3 as well as Figure 5As shown, the first slit 34 includes a first section 341, a second section 342 and a third section 343. Each of the first section 341 and the second section 342 extends along the first direction, and the first section 341 and the second section 342 are spaced apart along the second direction. The third section 343 extends along the second direction, one end of the third section 343 is connected to the first section 341, and the other end of the third section 343 is connected to the second section 342. In this way, the structure of the first slit 34 can be more reasonable. Optionally, the first slit 34 is generally Z-shaped.

[0051] like Figure 4 As shown, the first unit periodic circuit includes a first capacitor C1, a first inductor L1, a second capacitor C2 and a second inductor L2.

[0052] One end of the first capacitor C1 and one end of the first inductor L1 are connected to form a first node, and the other end of the first capacitor C1 and the other end of the first inductor L1 are connected to form a second node, that is, the first capacitor C1 and the first inductor L1 are connected in parallel. One end of the second capacitor C2 and one end of the second inductor L2 are connected to form a third node, and the other end of the second capacitor C2 and the other end of the second inductor L2 are connected to form a fifth node, that is, the second capacitor C2 and the second inductor L2 are connected in parallel. The first node is grounded, and the third node is electrically connected to the second node.

[0053] The first capacitor C1 is a coupling capacitor between the first portion 31 and the ground, the first inductor L1 is an equivalent inductor of the first portion 31 , the second capacitor C2 is a coupling capacitor of the first gap 34 , and the second inductor L2 is an equivalent inductor of the second portion 32 .

[0054] like Figure 2 , Figure 3 as well as Figure 5 As shown, a second gap 35 is formed between the first portion 31 and the third portion 33 of the metal isolation member 3. The second gap 35 separates the first portion 31 and the third portion 33. The first portion 31 and the third portion 33 constitute a second unit periodic circuit.

[0055] The second unit periodic circuit can also resonate in the working frequency band of the first antenna 1 and the second antenna 2, thereby forming a filtering effect, and further weakening the coupling current between the first antenna 1 and the second antenna 2, thereby further improving the isolation between the first antenna 1 and the second antenna 2. In other words, the metal isolation member 3 formed with the first unit periodic circuit and the second unit periodic circuit can better decouple the first antenna 1 and the second antenna 2, so as to further improve the isolation between the first antenna 1 and the second antenna 2.

[0056] Optionally, the width of the second slot 35 is greater than or equal to 0.4 mm and less than or equal to 0.6 mm. Further optionally, the width of the second slot 35 is greater than or equal to 0.45 mm and less than or equal to 0.55 mm. In this way, the distance between the first part 31 and the second part 32 can be reduced while ensuring the isolation between the first antenna 1 and the second antenna 2, thereby reducing the size of the metal isolation member 3, so as to further reduce the space occupied by the antenna assembly 100.

[0057] like Figure 2 , Figure 3 as well as Figure 5 As shown, the second slit 35 includes a fourth section 351, a fifth section 352 and a sixth section 353. Each of the fourth section 351 and the fifth section 352 extends along the first direction, and the fourth section 351 and the fifth section 352 are arranged at intervals along the second direction. The sixth section 353 extends along the second direction, one end of the sixth section 353 is connected to the fourth section 351, and the other end of the sixth section 353 is connected to the fifth section 352. In this way, the structure of the second slit 35 can be made more reasonable. Optionally, the second slit 35 is generally Z-shaped.

[0058] The first section 341 (the second section 342, the fourth section 351, and the fifth section 352) extends along the first direction, including that the extension direction of the first section 341 (the second section 342, the fourth section 351, and the fifth section 352) is parallel to the first direction, and that the angle between the extension direction of the first section 341 (the second section 342, the fourth section 351, and the fifth section 352) and the first direction is less than or equal to a preset value. For example, the preset value may be 20 degrees.

[0059] The third section 343 (sixth section 353) extends along the second direction, including that the extension direction of the third section 343 (sixth section 353) is parallel to the second direction, and that the angle between the extension direction of the third section 343 (sixth section 353) and the second direction is less than or equal to a preset value. For example, the preset value may be 20 degrees.

[0060] like Figure 4 As shown, the second unit periodic circuit includes a first capacitor C1, a first inductor L1, a third capacitor C3 and a third inductor L3.

[0061] One end of the first capacitor C1 and one end of the first inductor L1 are connected to form a first node, and the other end of the first capacitor C1 and the other end of the first inductor L1 are connected to form a second node, that is, the first capacitor C1 and the first inductor L1 are connected in parallel. One end of the third capacitor C3 and one end of the third inductor L3 are connected to form a fourth node, and the other end of the third capacitor C3 and the other end of the third inductor L3 are connected to form a sixth node, that is, the third capacitor C3 and the third inductor L3 are connected in parallel. The first node is grounded, and the fourth node is electrically connected to the second node.

[0062] The first capacitor C1 is a coupling capacitor between the first portion 31 and the ground, the first inductor L1 is an equivalent inductor of the first portion 31 , the third capacitor C3 is a coupling capacitor of the second gap 35 , and the third inductor L3 is an equivalent inductor of the third portion 33 .

[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0067] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0068] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An antenna assembly, characterized in that: include: A first antenna and a second antenna, wherein the first antenna and the second antenna are spaced apart from each other along a first direction; as well as A metal isolation member, wherein the metal isolation member is located between the first antenna and the second antenna in the first direction, wherein the metal isolation member includes a first part and a second part, a first gap is formed between the first part and the second part so as to utilize the first gap to separate the first part and the second part, and the first part and the second part constitute a first unit periodic circuit.

2. The antenna assembly according to claim 1, characterized in that: The first gap comprises: a first segment and a second segment, each of the first segment and the second segment extending along the first direction, the first segment and the second segment being spaced apart along a second direction perpendicular to the first direction; and The third section extends along the second direction, one end of the third section is connected to the first section, and the other end of the third section is connected to the second section.

3. The antenna assembly according to claim 1 or 2, characterized in that: The first unit cycle circuit comprises: a first capacitor and a first inductor connected in parallel, one end of the first capacitor and one end of the first inductor are connected to form a first node, the other end of the first capacitor and the other end of the first inductor are connected to form a second node, the first node is grounded, wherein the first capacitor is a coupling capacitor between the first part and the ground, and the first inductor is an equivalent inductance of the first part; and A second capacitor and a second inductor are connected in parallel, one end of the second capacitor and one end of the second inductor are connected to form a third node, and the third node is electrically connected to the second node, wherein the second capacitor is a coupling capacitor of the first gap, and the second inductor is an equivalent inductance of the second part.

4. The antenna assembly according to claim 1, characterized in that: The metal isolation member further includes a third part, the first part is located between the second part and the third part in a second direction, the second direction is perpendicular to the first direction, wherein a second gap is formed between the first part and the third part so as to utilize the second gap to separate the first part and the third part, and the first part and the third part constitute a second unit cycle circuit.

5. The antenna assembly according to claim 4, characterized in that: The second gap comprises: a fourth segment and a fifth segment, each of the fourth segment and the fifth segment extending along the first direction, and the fourth segment and the fifth segment being spaced apart along the second direction; and The sixth segment extends along the second direction, one end of the sixth segment is connected to the fourth segment, and the other end of the sixth segment is connected to the fifth segment.

6. The antenna assembly according to claim 4 or 5, characterized in that: The second unit cycle circuit comprises: a first capacitor and a first inductor connected in parallel, one end of the first capacitor and one end of the first inductor are connected to form a first node, the other end of the first capacitor and the other end of the first inductor are connected to form a second node, the first node is grounded, wherein the first capacitor is a coupling capacitor between the first part and the ground, and the first inductor is an equivalent inductance of the first part; and A third capacitor and a third inductor are connected in parallel, one end of the third capacitor and one end of the third inductor are connected to form a fourth node, and the fourth node is electrically connected to the second node, wherein the third capacitor is a coupling capacitor of the second gap, and the third inductor is an equivalent inductance of the third part.

7. The antenna assembly according to claim 4, characterized in that: The width of the first gap is greater than or equal to 0.4 mm and less than or equal to 0.6 mm, and the width of the second gap is greater than or equal to 0.4 mm and less than or equal to 0.6 mm.

8. The antenna assembly according to claim 1, characterized in that: The metal spacer has a first edge and a second edge opposite to each other in a second direction, the second direction being perpendicular to the first direction, wherein each of the first antenna and the second antenna is located between the first edge and the second edge in the second direction.

9. The antenna assembly according to claim 1, characterized in that: The distance between the first antenna and the second antenna in the first direction is less than or equal to a first preset value; and / or Each of the first antenna and the second antenna is a 5G antenna.

10. The antenna assembly according to claim 1, characterized in that: The first antenna is a first patch antenna, comprising a first patch, a first dielectric plate, and a second patch, wherein the first dielectric plate is located between the first patch and the second patch in a third direction, the first patch and the second patch are connected via a first metal connection portion, and the third direction is perpendicular to the first direction; The second antenna is a second patch antenna, which includes a third patch, a second dielectric plate and a fourth patch. The second dielectric plate is located between the third patch and the fourth patch in the third direction, and the third patch and the fourth patch are connected via a second metal connecting portion.

11. An electronic device, characterized in that: Comprising the antenna assembly according to any one of claims 1-10.

12. The electronic device according to claim 11, characterized in that: The camera module of the electronic device includes a metal decorative part, the first antenna and the second antenna of the antenna assembly are arranged on the inner side of the edge of the metal decorative part along a first direction, and the metal decorative part of the antenna assembly is arranged on the inner side of the edge of the metal decorative part.

13. The electronic device according to claim 12, characterized in that: The second portion of the metal spacer is connected to the metal decorative member, the third portion of the metal spacer is connected to the metal decorative member, and the first portion of the metal spacer is connected to at least one of the first dielectric plate and the second dielectric plate of the antenna assembly.

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