TWM635704U - Antenna assemblies - Google Patents

Abstract

An antenna assembly is mounted on a desktop computer host. The antenna assembly includes a body and an antenna body. The body includes a first wall, two first shielding surfaces and two second shielding surfaces. The first surface of the first wall is exposed on the outer surface of the mainframe of the desktop computer, and the first wall is connected with the first shielding surface and the second shielding surface. The antenna body is disposed on the first surface, and at least a part of the antenna body is connected to the first shielding surface or the second shielding surface. The frequency range of the antenna body is 2400MHz to 2500MHz and 5150MHz to 7125MHz. Through the shielding of the first shielding surface and the second shielding surface of the main body, the noise generated by the desktop computer in the 6000MHz frequency band due to the installation of DDR5 can be reduced.

Description

Antenna assembly

The invention relates to an antenna assembly, especially an antenna assembly applied to a desktop computer.

With the advancement of wireless networks, today's desktop computers often achieve wireless communication by setting antennas and connecting network cards, which can reduce the number of wired hubs and reduce wiring in the use environment, making it more concise and comfortable , also has a greater margin in space configuration.

Currently commonly used antenna frequency bands, for example, the specifications of WIFI 6E are 2400MHz to 2500MHz and 5150MHz to 7125MHz. There are no particular interference problems in traditional use. However, with the recent changes in memory specifications, the latest DDR5 specification will generate frequencies in the frequency band of 4800MHz to 6400MHz. Since DDR5 is usually plugged on the motherboard and is close to the network card, and its frequency band overlaps with the 5150MHz to 7125MHz range of WIFI 6E, in the actual test, it is about 6000MHz frequency band, which is prone to noise, which makes the network transmission is disturbed.

In order to solve the problems faced by the prior art, an antenna assembly is provided herein. The antenna assembly is equipped with a desktop computer host. The antenna assembly includes a body and an antenna body. The body includes a first wall, two first shielding surfaces and two second shielding surfaces. The first surface of the first wall is exposed on the outer surface of the mainframe of the desktop computer, and the first wall is connected with the first shielding surface and the second shielding surface. Antenna body It is arranged on the first surface, and at least a part of the antenna body is connected to the first shielding surface or the second shielding surface. The frequency range of the antenna body is 2400MHz to 2500MHz and 5150MHz to 7125MHz. Through the shielding of the first shielding surface and the second shielding surface of the main body, the noise generated by the desktop computer in the 6000MHz frequency band due to the installation of DDR5 can be reduced.

In some embodiments, the body includes an insulating body and a metal layer. The insulating body system is integrally formed, and the metal layer is plated on at least the first side surface and the second side surface of the insulating body to form the first shielding surface and the second shielding surface. , the metal layer is connected to a part of the antenna body.

In some embodiments, the body includes a circuit carrier board and a metal casing, the circuit carrier board and the metal casing are assembled with each other, the circuit carrier board is used as the first wall and includes the first surface, and the metal casing includes a top wall, For the two first shielding surfaces and the two second shielding surfaces, the top wall is opposite to the circuit carrier board, and the two first shielding surfaces and the two second shielding surfaces are respectively connected to the top wall and assembled with the circuit carrier board.

More specifically, in some embodiments, the antenna assembly further includes a conductive film, the conductive film is disposed on the circuit carrier and a part of the metal casing, and the conductive film is connected to at least a part of the antenna body.

In some embodiments, the antenna assembly further includes a fixing base, and the fixing base is connected with the main body and assembled with the frame of the mainframe of the desktop computer.

In some embodiments, the antenna body includes a peripheral portion, a radiation portion, a signal feed-in portion, and a welding portion, the peripheral portion is disposed around the first surface, and connected to the first shielding surface or the second shielding surface, and the peripheral portion surrounds the radiation portion. The signal feed-in part is located on the radiation part for connecting the signal feed-in line, and the welding part is located on the peripheral part for welding the signal feed-in line.

In more detail, in some embodiments, the antenna body includes a bridging portion connecting the peripheral portion and the radiation portion.

In more detail, in some embodiments, the peripheral portion includes a notch.

In some embodiments, the antenna body includes a shielding portion, a radiation portion, a signal feeding portion, and a welding portion, the shielding portion is disposed on one side of the first surface, and is connected to the first shielding surface or the second shielding surface, and the radiation portion Located on one side of the shielding part, the signal feed-in part is located on the radiation part for connecting the signal feed-in line, and the welding part is located on the shielding part and is used for welding the signal feed-in line.

Here, another antenna assembly is also provided. The antenna assembly is equipped with a desktop computer host, and the antenna assembly includes an insulating body, a shielding layer and an antenna body. The insulating body includes a first wall, two first side surfaces, two second side surfaces and a connecting portion. The first wall, the two first side surfaces, the two second side surfaces and the connection part are solid. The first surface of the first wall is exposed on the outer surface of the mainframe of the desktop computer, and the first wall connects the first side surface and the second side surface. The two first side surfaces extend symmetrically from both sides of the first wall respectively, and the sides of the two first side surfaces away from the first wall are respectively connected to the connecting portion. The two second side surfaces respectively extend symmetrically from the other two sides of the first wall, and connect the two first side surfaces and the connecting portion.

The shielding layer is plated on the surfaces of the two first shielding surfaces, the two second shielding surfaces and the connecting portion. The antenna body is disposed on the first surface, and at least a part of the antenna body is connected to the shielding layer. The frequency range of the antenna body is 2400MHz to 2500MHz and 5150MHz to 7125MHz.

In some embodiments, the antenna assembly further includes a fixing base, the fixing base is connected to the main body, and is assembled with the frame of the mainframe of the desktop computer, and the shielding layer is further disposed on the surface of the fixing base.

In some embodiments, the antenna body includes a peripheral portion, a radiation portion, a signal feed-in portion, and a welding portion, the peripheral portion is arranged around the first surface, and is connected to the shielding layer, the peripheral portion surrounds the radiation portion, and the signal feed-in portion is located at the radiation portion. The radiation part is used to connect the signal feed-in line, and the welding part is located on the peripheral part to weld the signal feed-in line.

In more detail, in some embodiments, the antenna body includes a bridging portion connecting the peripheral portion and the radiation portion.

In more detail, in some embodiments, the peripheral portion includes a notch.

In some embodiments, the antenna body includes a shielding portion, a radiation portion, a signal feeding portion, and a welding portion, the shielding portion is disposed on one side of the first surface and connected to the shielding layer, the radiation portion is located on one side of the shielding portion, The signal feed-in part is located on the radiation part and is used for connecting the signal feed-in line, and the welding part is located on the shielding part and is used for welding the signal feed-in line.

To sum up, through the shielding of the first shielding surface and the second shielding surface of the main body, the frequency generated by the installation of DDR5 from the desktop computer can be shielded, reducing the noise generated by the antenna body in the 6000MHz frequency band, and increasing The performance of desktop computer wireless communication.

1: Antenna assembly

10: Ontology

10A: circuit board

10B: metal shell

11: first wall

111: first surface

113: Groove

13: The first shielding surface

131: first side surface

14: The first peripheral part

15: Second shielding surface

151: second side surface

155: missing slot

16: The second peripheral part

17: Connecting part

19: top wall

20: Antenna body

21: Peripheral part

211: Gap

22: shielding part

23: Radiation department

25: Signal feed-in part

27: Welding part

29: bridge part

30: shielding layer

40: fixed seat

50: cover body

53: Pressed parts

55: Assembling fixtures

57: Bottom plate

59: Gasket

60: Conductive film

70:Fixer

500: desktop computer mainframe

510: outer surface

520: Rack

600: Signal feed-in line

FIG. 1 is a perspective view of a first embodiment of an antenna assembly.

Fig. 2 is a partial cross-sectional view of the first embodiment of the antenna assembly.

3A and 3B are schematic views of the installation of the antenna assembly.

Fig. 4 is an exploded view of the second embodiment of the antenna assembly.

Fig. 5 is an exploded view of a third embodiment of the antenna assembly.

Fig. 6 is an exploded view of a fourth embodiment of the antenna assembly.

7 to 12 are schematic diagrams of the antenna body.

In the following description, the terms "first", "second", and "third" are only used to associate one element, component, region, or section with another element, component, region, Layers or sections are distinguished and do not imply any necessary sequence thereof. Furthermore, relative terms such as "lower" and "upper" may be used herein to describe the relationship of one element to another, it being understood that relative terms are intended to encompass differences in devices other than the orientation shown in the figures. position. For example, if the device in one of the figures is turned over, elements described as being on the "lower" side of other elements would then be oriented on "upper" sides of the other elements. This only represents a relative orientation relationship, not an absolute orientation relationship.

In the drawings, the widths of some elements, regions, etc. are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present.

FIG. 1 is a perspective view of a first embodiment of an antenna assembly. Fig. 2 is a partial cross-sectional view of the first embodiment of the antenna assembly. 3A and 3B are schematic views of the installation of the antenna assembly. As shown in FIGS. 1 to 3B , the antenna assembly 1 is loaded with a desktop computer host 500 . The antenna assembly 1 includes a main body 10 and an antenna main body 20 . The body 10 includes a first wall 11 , two first shielding surfaces 13 , and two second shielding surfaces 15 . The first surface 111 of the first wall 11 is exposed on the outer surface 510 of the mainframe 500 of the desktop computer. ), or a surface that cannot be disassembled, so as to avoid damage to the antenna assembly 1 when the user disassembles and assembles the casing. As shown in FIG. 3A , the antenna assembly 1 can be arranged at the front or rear I/O, and also arranged at the side as shown in FIG. 3B . Here, the drawings are only examples, not limitations.

The first wall 11 is connected to the first shielding surface 13 and the second shielding surface 15 . The antenna body 20 is disposed on the first surface 111, and at least a part of the antenna body 20 is connected to the first shielding surface 13 or The second shielding surface 15 . The frequency range of the antenna body 20 is 2400MHz to 2500MHz and 5150MHz to 7125MHz, mainly the wifi band.

Referring to FIG. 1 again, in the first embodiment, the body 10 further includes a connecting portion 17 . In this embodiment, the connecting portion 17 is a columnar structure, but it is only an example and not limited thereto. The two first shielding surfaces 13 respectively extend from two sides of the first wall 11 , and the sides of the two first shielding surfaces 13 away from the first wall 11 are respectively connected to the connecting portion 17 . The two second shielding surfaces 15 extend symmetrically from the other two sides of the first wall 11 respectively, and are connected to the two first shielding surfaces 13 and the connecting portion 17 .

Referring to FIG. 1 and FIG. 2 again, the body 10 is a solid structure, in other words, the first wall 11 , the two first shielding surfaces 13 , the two second shielding surfaces 15 and the connecting portion 17 are solid. More specifically, the inside of the body 10 is an insulating body, such as plastic, rubber, acrylic and the like. The shielding layer 30 can be a conductive material, such as a metal layer, a graphite layer, etc., and is plated on the two first side surfaces 131, the two second side surfaces 151 and the surface of the connecting portion 17 of the insulating body, and at least constitutes two sides of the body 10. The first shielding surface 13 and the two second shielding surfaces 15 . In more detail, during manufacture, the surfaces of the first wall 11, the first side surface 131, the two second side surfaces 151, and the connecting portion 17 are firstly surface scratched, pickled, etched, laser engraved, or discharged. etc. After forming fine roughness on the surface, electroplating or other coating methods are used to plate a conductive film, such as a metal film, to form the shielding layer 30 . At the same time, the mask is matched to form the antenna body 20 at the same time during replating.

Furthermore, the antenna assembly 1 further includes a fixing seat 40, which is connected to the body 10, and can be integrally formed or assembled and connected. In more detail, the fixing seat 40 extends from the connecting portion 17 . The fixing base 40 is used to assemble with the frame 520 of the desktop computer host 500 , and the shielding layer 30 is further disposed on the surface of the fixing base 40 .

Further, a part of the first wall 11 and a part of the second shielding surface 15 are opened A groove 113 and a groove 155 are provided. This facilitates the signal feed-in line 600 (not shown in FIG. 1 , see the installation in FIGS. 4 to 6 ).

Fig. 4 is an exploded view of the second embodiment of the antenna assembly. As shown in Figure 4, different from the first embodiment, the body 10 includes a circuit carrier 10A and a metal shell 10B, the circuit carrier 10A and the metal shell 10B are assembled with each other, and the circuit carrier 10A is used as the first Wall 11, and includes a first surface 111, the metal shell 10B includes a top wall 19, two first shielding surfaces 13 and two second shielding surfaces 15, the top wall 19 is opposite to the circuit carrier 10A, and the two first shielding surfaces 13 The two second shielding surfaces 15 are respectively connected to the top wall 19 and assembled with the circuit carrier 10A.

Furthermore, the antenna assembly 1 further includes a fixing seat 40 connected to the metal housing 10B, which can be integrally formed and extends from the bottom of the first shielding surface 13 or the two second shielding surfaces 15 approximately perpendicular to. The fixing base 40 is used to assemble with the frame 520 of the desktop computer host 500 , and the shielding layer 30 is further disposed on the surface of the fixing base 40 .

In this embodiment, the assembly of the circuit carrier 10A and the metal shell 10B is indirect, the metal shell 10B is assembled with the cover 50, the circuit carrier 10A is located on the cover 50, and the circuit carrier 10A is located on the The metal case 10B is fixed to the cover body 50 . Here, the cover body 50 is an insulator. Here, the metal shell 10B can be directly installed on the frame 520 of the desktop computer 500 , so that the circuit carrier 10A and the antenna body 20 on the cover 50 face the outside of the desktop computer 500 .

Further, in this embodiment, the antenna assembly 1 further includes a conductive film 60 disposed on a part of the circuit carrier 10A and the metal casing 10B, and the conductive film 60 is connected to at least a part of the antenna body 20 . In addition to the shielding function, the metal shell 10B can also be used as the ground of the antenna body 20 .

Fig. 5 is an exploded view of a third embodiment of the antenna assembly. The difference from the second embodiment is that the antenna assembly 1 further includes a pressing part 53 , an assembly fixing part 55 , a bottom plate 57 , and a fixing part 70 . The first shielding surface 13 and the second shielding surface 15 of the metal case 10B also have a first peripheral portion 14 and a second peripheral portion 16 extending in a substantially vertical direction. The bottom plate 57 carries the circuit carrier 10A and is disposed on the cover 50 . The assembly fixing member 55 surrounds three sides of the circuit carrier 10A and is fixed on the bottom plate 57 . The metal shell 10B covers the cover body 50, and the pressing part 53 is fixed on the fixing seat 40 and the first peripheral part 14, and the overall fastening effect is achieved through the fixing part 70, so as to avoid loosening and the circuit board 10A position offset. Further, adjacent to the second peripheral portion 16 , a gasket 59 is further provided on a side of the cover body 50 adjacent to the second peripheral portion 16 to avoid positional displacement of the circuit carrier 10A.

Fig. 6 is an exploded view of a fourth embodiment of the antenna assembly. 6 omits components such as the pressing part 53 , the bottom plate 57 , the gasket 59 , and only directly fixes the metal shell 10B and the cover 50 through the fixing part 70 .

However, it can be understood that the above manner is only an example rather than a limitation. In fact, components such as the cover body 50 , the assembling fixing member 55 , or the fixing member 70 can also be omitted, and the circuit carrier 10A and the metal shell 10B can be assembled directly through clamping.

7 to 12 are schematic diagrams of the antenna body. As shown in FIGS. 7 to 8 , the antenna body 20 includes a peripheral portion 21, a radiation portion 23, a signal feed-in portion 25, and a welding portion 27. The peripheral portion 21 is arranged around the first surface 111, and is connected to the first shielding surface 13 or The second shielding surface 15 is directly connected, or indirectly connected through the conductive film 60 , so that the metal first shielding surface 13 or the second shielding surface 15 , or the shielding layer 30 further achieves the function of grounding. The peripheral portion 21 surrounds the radiation portion 23 .

The radiating part 23 can be designed in patterns of various wifi bands, and can be a monopole antenna, or a dipole antenna, and the like. The signal feed-in part 25 is located on the radiation part 23, in order to connect the signal Signal feed-in wire 600 , the welding portion 27 is located on the peripheral portion 21 for welding the signal feed-in wire 600 .

As shown in FIG. 9 and FIG. 10 , different from the antenna pattern design in FIG. 7 and FIG. 8 , the antenna body 20 includes a bridging portion 29 connecting the peripheral portion 21 and the radiation portion 23 . As shown in FIG. 11 , the peripheral portion 21 includes a notch 211 .

As shown in FIG. 12 , unlike the aforementioned design, the antenna body 20 includes a shielding portion 22, a radiation portion 23, a signal feeding portion 25, and a welding portion 27. The shielding portion 22 is arranged on one side of the first surface 111, and is connected to the second A shielding surface 13 or a second shielding surface 15 is connected directly or indirectly. The radiation part 23 is located on one side of the shielding part 22 , the signal feeding part 25 is located on the radiation part 23 for connecting the signal feeding line 600 , and the welding part 27 is located on the shielding part 22 and is used for welding the signal feeding line 600 .

It can be understood that the above pattern design of the antenna body 20 is only an example, not a limitation. Any pattern design conforming to the Wifi band can be used as the pattern design of the antenna body 20 .

To sum up, through the shielding of the first shielding surface 13 and the second shielding surface 15 of the main body 10, the frequency generated by the installation of DDR5 from the desktop computer host 500 can be shielded, and the frequency generated by the antenna body 20 in the 6000MHz frequency band can be reduced. noise, and increase the performance of the wireless communication of the desktop computer host 500 .

Through the above detailed description, it can be fully demonstrated that the purpose and effect of this creation are progressive in implementation, have great industrial value, fully meet the patent requirements, and apply for it in accordance with the law. Only the above description is only a preferred embodiment of this creation, and should not be used to limit the scope of implementation of this creation. That is to say, all equal changes and modifications made in accordance with the scope of this creation patent should fall within the scope of this creation patent. I would like to ask your review committee to learn from it and pray for your approval. I pray for it.

1: Antenna assembly

11: first wall

111: first surface

113: Groove

13: The first shielding surface

15: Second shielding surface

155: missing slot

17: Connecting part

20: Antenna body

40: fixed seat

Claims (15)

An antenna assembly is equipped with a desktop computer host, and the antenna assembly includes: A body, including a first wall, two first shielding surfaces, and two second shielding surfaces, wherein a first surface of the first wall is exposed on an outer surface of the desktop computer host, and the first wall is connected to the the first shielding surface and the second shielding surface; and An antenna body is arranged on the first surface, and at least a part of the antenna body is connected to the first shielding surface or the second shielding surface. The frequency range of the antenna body is 2400MHz to 2500MHz and 5150MHz to 7125MHz. The antenna assembly as described in claim 1, wherein the body includes an insulating body and a metal layer, the insulating body is integrally formed, and the metal layer is at least plated on a first side surface and a second side of the insulating body The side surface constitutes the first shielding surface and the second shielding surface, and the metal layer is connected to a part of the antenna body. The antenna assembly as described in claim 1, wherein the body includes a circuit carrier and a metal casing, the circuit carrier and the metal casing are assembled with each other, the circuit carrier is used as the first wall, and Including the first surface, the metal housing includes a top wall, the two first shielding surfaces and the two second shielding surfaces, the top wall is opposite to the circuit board, and the two first shielding surfaces and the two second shielding surfaces The two shielding surfaces are respectively connected to the top wall and assembled with the circuit carrier board. The antenna assembly as claimed in claim 3 further includes a conductive film, the conductive film is disposed on the circuit board and a part of the metal casing, and the conductive film is connected to at least a part of the antenna body. The antenna assembly as described in Claim 1 further includes a fixing seat connected to the main body and assembled with a frame of the desktop computer host. The antenna assembly according to claim 1, wherein the antenna body includes a peripheral portion, a radiation portion, a signal feeding portion and a welding portion, the peripheral portion is arranged around the first surface, and the first surface The shielding surface or the second shielding surface is connected, the peripheral portion surrounds the radiation portion, the signal feed-in portion is located on the radiation portion for connecting a signal feed-in line, and the welding portion is located on the peripheral portion for welding This signal is fed into the line. The antenna assembly as claimed in claim 6, wherein the antenna body includes a bridging portion connecting the peripheral portion and the radiation portion. The antenna assembly as claimed in claim 6, wherein the peripheral portion includes a notch. The antenna assembly as described in Claim 1, wherein the antenna body includes a shielding part, a radiation part, a signal feeding part and a welding part, the shielding part is arranged on one side of the first surface, and the first surface A shielding surface or the second shielding surface is connected, the radiation part is located on one side of the shielding part, the signal feed-in part is located on the radiation part for connecting a signal feed-in line, and the welding part is located on the shielding part , to solder the signal feed-in wire. An antenna assembly is equipped with a desktop computer host, and the antenna assembly includes: An insulating body, including a first wall, two first side surfaces, two second side surfaces and a connection part, between the first wall, the two first side surfaces, the two second side surfaces and the connection part is solid, wherein a first surface of the first wall is exposed on an outer surface of the mainframe of the desktop computer, the first wall connects the first side surface and the second side surface, and the two first side surfaces are respectively extending from both sides of the first wall, and the two first side surfaces are respectively connected to the connecting portion on one side away from the first wall, and the two second side surfaces are respectively symmetrical to the other two sides of the first wall extending and connecting the two first side surfaces and the connecting portion; a shielding layer plated on the surfaces of the two first side surfaces, the two second side surfaces and the connecting portion; and An antenna body is arranged on the first surface, and at least a part of the antenna body is connected to the shielding layer. The frequency range of the antenna body is 2400MHz to 2500MHz and 5150MHz to 7125MHz. The antenna assembly as described in claim 10 further includes a fixing base, the fixing base is connected to the insulating body, and is assembled with a frame of the desktop computer host, and the shielding layer is further arranged on the fixing base s surface. The antenna assembly according to claim 10, wherein the antenna body includes a peripheral portion, a radiation portion, a signal feeding portion and a welding portion, the peripheral portion is arranged around the first surface, and the shielding layer The peripheral portion surrounds the radiation portion, the signal feed-in portion is located on the radiation portion for connecting a signal feed-in line, the welding portion is located on the peripheral portion and is used for welding the signal feed-in line. The antenna assembly as claimed in claim 12, wherein the antenna body includes a bridging portion connecting the peripheral portion and the radiation portion. The antenna assembly as claimed in claim 12, wherein the peripheral portion includes a notch. The antenna assembly as described in claim 10, wherein the antenna body includes a shielding part, a radiation part, a signal feeding part and a welding part, the shielding part is arranged on one side of the first surface, and the shielding part Layer connection, the radiating part is located on one side of the shielding part, the signal feed-in part is located on the radiating part for connecting a signal feed-in line, and the welding part is located on the shielding part for welding the signal feed-in line .

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