CN114725660A - Fifth generation mobile communication antenna for notebook computer - Google Patents
Fifth generation mobile communication antenna for notebook computer Download PDFInfo
- Publication number
- CN114725660A CN114725660A CN202210449691.8A CN202210449691A CN114725660A CN 114725660 A CN114725660 A CN 114725660A CN 202210449691 A CN202210449691 A CN 202210449691A CN 114725660 A CN114725660 A CN 114725660A
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- antenna
- slot
- mobile communication
- notebook computer
- generation mobile
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a fifth generation mobile communication antenna for a notebook computer, which comprises a wireless wide area network antenna module and a loudspeaker integration module. The wireless wide area network antenna module is provided with a wireless wide area network antenna and a proximity sensor, is arranged in the input part and is positioned between the two rotating shafts. The speaker integration module comprises a speaker unit, a built-in antenna and a casing slot antenna, and is arranged on the input part and aligned with the first side of the input part, and the built-in antenna is arranged on the surface of the speaker unit. The side of the casing of the speaker integration module is used as a part of the casing structure of the first side of the input part, and the casing slot antenna is arranged on the side of the casing. The built-in antenna and the casing slot antenna are used as a fifth generation mobile communication multi-input multi-output antenna. The wireless wide area network antenna module and the loudspeaker integration module are connected with the wireless chip. The invention utilizes the module integration component space to meet the working requirement of covering 5G Sub-6 frequency band.
Description
Technical Field
The present invention relates to a mobile communication antenna, and more particularly, to a fifth generation mobile communication antenna for a notebook computer.
Background
The performance of the notebook computer is gradually strong, and compared with the smart phone, the notebook computer still has the advantages of convenient data processing and irreplaceable efficiency. Since current smart phones already have greater wireless transmission rates (4G and 5G), notebook computers also need to have more extensive wireless transmission functions.
Common wireless communication technologies for existing mobile devices are included in the category of Wireless Local Area Networks (WLANs) and Wireless Wide Area Networks (WWANs). The wlan is a necessary wireless specification for the existing notebook computer, and the ww includes 2G, 3G, 4G LTE and currently developed 5G. Currently, manufacturers of notebook computers are beginning to develop 5G performance specifications.
However, if the wlan and the wan are both provided in the notebook computer, a plurality of antennas must be used, the use of the multi-channel specification requires the antennas to occupy a large internal component area (antenna space), and the antenna function of the wlan and the wan is enhanced to be introduced into the 5G communication function, but such an increase of the used frequency band is a new challenge for manufacturers whether to use more antenna space.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a fifth generation mobile communication antenna for a notebook computer, which solves the problem that the volume of the antenna is difficult to reduce when introducing the fifth generation mobile communication technology into the wlan and ww an antennas.
The technical scheme of the invention is as follows: a fifth generation mobile communication antenna for a notebook computer, mounted to the notebook computer, the notebook computer including a display part and an input part, the display part and the input part being connected to each other by two rotation shafts, the antenna comprising:
the wireless wide area network antenna module is provided with a wireless wide area network antenna and a proximity sensor, is arranged at the input part and is positioned between the two rotating shafts; and
a speaker integration module including a speaker unit, a built-in antenna and a housing slot antenna, the speaker integration module being disposed on the input portion and aligned with a first side of the input portion, the built-in antenna being disposed on a surface of the speaker unit, wherein the speaker integration module has a housing side portion, the housing side portion is used as a part of a housing structure of the first side of the input portion, and the housing slot antenna is disposed on the housing side portion;
the built-in antenna and the shell slot antenna are used as a fifth generation mobile communication multi-input multi-output antenna;
the wireless wide area network antenna module and the loudspeaker integration module are connected with a wireless chip.
Further, the two rotating shafts are located on a second side of the input portion, and the first side and the second side are vertically adjacent to each other.
Further, the built-in antenna is a monopole antenna.
Further, the slot antenna of the chassis has a T-shaped slot, the T-shaped slot includes a feed-in slot section, a first branch slot and a second branch slot, the feed-in slot section has a feed-in end and a connection end, the feed-in end is connected to a coaxial cable, wherein the first branch slot and the second branch slot are respectively connected to the connection end, so that the first branch slot and the second branch slot are connected to form a linear slot structure, and the linear slot structure and the feed-in slot section are perpendicular to each other.
Further, the length of the first branch slot is greater than that of the second branch slot.
Further, the first branch slot hole is used as an antenna and has a basic resonance mode to work at 1.5 GHz.
Further, the first branch slot hole has a plurality of high-order modes, the second branch slot hole has a plurality of second modes, and the high-order modes and the working frequency of the second modes jointly cover the frequency range of 1710MHz to 5000 MHz.
Furthermore, the working frequency of the wireless wide area network antenna covers 617MHz-960MHz, 1452MHz-1496MHz, 1710MHz-2018MHz, 2025MHz-2690MHz, 3300MHz-3800MHz and 4400MHz-5925 MHz.
Furthermore, the wireless wide area network antenna is provided with four switches to switch five working modes.
Further, the built-in antenna and the chassis slot antenna jointly cover the working frequency ranges of 1.5GHz, 2GHz, 2.5GHz and from 3.3GHz to 5GHz of the 5G Sub-6 frequency band.
Compared with the prior art, the invention has the advantages that:
the invention saves and uses the space of the components by utilizing the module integration, has the functions of a wireless local area network and a wireless wide area network, can be suitable for the fifth generation mobile communication technology, achieves the effect of reducing the occupied space of the antenna and has high industrial application value.
Drawings
Fig. 1 is a schematic diagram of a fifth generation mobile communication antenna of a notebook computer according to an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of a speaker integration module of a fifth generation mobile communication antenna of a notebook computer according to an embodiment of the present invention.
Fig. 3 is a reflection loss diagram of a wireless wide area network antenna according to an embodiment of the invention.
Fig. 4 is a reflection loss diagram of the built-in antenna and the housing slot antenna of the speaker integration module according to the embodiment of the invention.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention thereto.
Referring to fig. 1, fig. 1 is a schematic view of a notebook computer. The embodiment provides a fifth generation mobile communication antenna for a notebook computer, which is installed in the notebook computer, the notebook computer comprises a display part 1 and an input part 2, the display part 1 and the input part 2 are connected with each other by two rotating shafts 3, the fifth generation mobile communication antenna 4 for the notebook computer comprises a wireless wide area network antenna module 41 and a speaker integration module 42, and the wireless wide area network antenna module 41 and the speaker integration module 42 are connected with a wireless chip 5. The wireless wan antenna module 41 has a wireless wan antenna 411 and a proximity sensor 412(P-sensor), and is disposed in the input portion 2 and between the two shafts 3. The wireless wan antenna module 41 of fig. 1 is actually disposed in the input unit 2, and is shown in solid lines in fig. 1 for the sake of illustration only. The wireless chip 5 is also disposed in the input section 2. The speaker integration module 42 is also basically inside the input portion 2, but a part of the structure is exposed at the first side 21 of the input portion 2, and the detailed arrangement of the speaker integration module 42 will be further described later.
Referring to fig. 2, fig. 2 is a partially enlarged view of the speaker integration module 42 from the bottom view of the input unit 2, and the bottom housing of the input unit 2 is also removed in fig. 2 (i.e., the bottom housing of the input unit 2 is not shown in fig. 2) to show the configuration of the speaker module 42 inside the input unit 2. The front surface of the input part 2 is usually an input mechanism with a keyboard, so the speaker is usually disposed on the bottom surface of the input part 2, but the structural configuration and shape of fig. 2 are only for example and for the purpose of illustration, and the invention is not limited thereto. In detail, the speaker integration module 42 includes a speaker unit 421, an internal antenna 422 and a casing slot antenna 423, and is disposed on the input portion 2 and aligned with the first side 21 of the input portion 2, the internal antenna 422 is disposed on the surface of the speaker unit 421, and metal (configuration of a horn) may be provided inside the speaker unit 421, but the surface structure of the speaker unit 421 uses a non-conductive material, so that a metal sheet or a metal copper foil in an antenna configuration can be disposed on the surface of the speaker unit 421 to realize the internal antenna 422. Furthermore, the speaker integration module 42 has a housing side 424, the housing side 424 is used as a part of the housing structure of the first side 21 of the input part 2, and the housing slot antenna 423 is disposed on the housing side 424, in detail, in order to configure the housing side 421 with the housing slot antenna 423, the periphery of the housing slot antenna 423 is metal to form a metal slot, but the housing side 424 is not necessarily all metal, and only needs to be enough to form a metal slot. The internal Antenna 422 and the chassis slot Antenna 423 are used as a fifth generation mobile communication multiple input multiple output Antenna (MIMO Antenna).
Preferably, the two rotating shafts 3 are located at the second side 22 of the input portion 2, and the first side 21 and the second side 22 are vertically adjacent to each other. In other words, as shown in fig. 1, it is preferable that the first side 21 is disposed at a different side from the side where the hinge 3 is disposed, based on the general structure of the notebook computer.
In one embodiment, the internal antenna 422 is a monopole antenna, but is not limited thereto, and the use of the monopole antenna as an internal antenna structure can provide higher antenna efficiency when integrated with the speaker unit 421. However, the monopole antenna may be modified to an inverted F antenna (PIFA) or a loop antenna (loop antenna). The internal antenna 422 shown in fig. 2 is not limited to the structural shape, and fig. 2 is mainly used to show the spatial arrangement of the internal antenna 422.
Preferably, the chassis slot antenna 423 has a T-shaped slot TA, the T-shaped slot TA includes a feeding slot section TA0, a first branch slot TA1 and a second branch slot TA2, the feeding slot section TA0 has a feeding end TF and a connecting end TC, the feeding end TF is connected to a coaxial cable (not shown), a central conductor of the coaxial cable is generally used to extend into an opening space of the slot, and an outer conductor (as a ground) of the coaxial cable is connected to an edge of the slot. The other housing part around the feeding terminal TF (the bottom housing of the input part 2 is removed and not shown in fig. 2) is metal, so that the T-shaped slot TA is a closed metal slot. Alternatively, the housing side 424 may form a closed T-shaped slot, and not necessarily a closed metal slot together with the bottom housing structure, but not limited thereto, as long as the T-shaped slot is disposed on the housing side 424. Next, the first branch slot TA1 and the second branch slot TA2 are connected to the connecting terminal TC, respectively, so that the first branch slot TA1 and the second branch slot TA2 are connected to form a linear slot structure, as shown in the figure, and the linear slot structure and the feeding slot TA0 are perpendicular to each other, thus forming a T-shape.
Preferably, the length of the first branch slot TA1 is greater than the length of the second branch slot TA 2. The first branch slot TA1 operates at 1.5GHz as a fundamental resonance mode of the antenna. Preferably, the first branch slot TA1 has a plurality of high-order modes, the second branch slot TA2 has a plurality of second modes, and the working frequencies of the plurality of high-order modes and the plurality of second modes cover the frequency range of 1710MHz to 5000MHz together.
Referring to FIG. 3, the working frequency of the WWAN antenna 411 preferably covers 617MHz-960MHz, 1452MHz-1496MHz, 1710MHz-2018MHz, 2025MHz-2690MHz, 3300MHz-3800MHz, and 4400MHz-5925 MHz. Preferably, the wlan antenna 411 has four switches to switch five operating modes, so that the aforementioned six frequency ranges can be switched to the best operating efficiency according to the operating status of the wireless module.
Referring to fig. 4, the reflection loss diagram of the built-in antenna and the chassis slot antenna of the speaker integration module shows that, preferably, the built-in antenna 422 and the chassis slot antenna 423 together cover the working frequency ranges of 1.5GHz, 2GHz, 2.5GHz and 3.3GHz to 5GHz of the 5G Sub-6 band. In the present embodiment, the (wireless communication) system efficiency at 1.5GHz is-7.5 dB or better, the system efficiency at 2GHz is-5.5 dB or better, the system efficiency at 2.5GHz is-6.5 dB or better, and the system efficiency in the frequency range from 3.3GHz to 5GHz is-6.5 dB or better. In addition, according to the above description, the wireless wan antenna module 41 and the speaker integration module 42 can also cover the existing wireless lan working frequency band.
In summary, the fifth generation mobile communication antenna for the notebook computer provided in the embodiments of the present invention utilizes module integration to save and improve component space, and has functions of a wireless local area network and a wireless wide area network, and is also applicable to the fifth generation mobile communication technology, so as to achieve the effect of reducing the occupied space of the antenna, and have a high industrial application value.
Claims (10)
1. A fifth generation mobile communication antenna for a notebook computer, which is installed in the notebook computer, the notebook computer including a display part and an input part, the display part and the input part being connected to each other by two rotation shafts, the antenna comprising:
the wireless wide area network antenna module is provided with a wireless wide area network antenna and a proximity sensor, is arranged at the input part and is positioned between the two rotating shafts; and
a speaker integration module including a speaker unit, a built-in antenna and a housing slot antenna, the speaker integration module being disposed on the input portion and aligned with a first side of the input portion, the built-in antenna being disposed on a surface of the speaker unit, wherein the speaker integration module has a housing side portion, the housing side portion is used as a part of a housing structure of the first side of the input portion, and the housing slot antenna is disposed on the housing side portion;
the built-in antenna and the shell slot antenna are used as a fifth generation mobile communication multi-input multi-output antenna;
the wireless wide area network antenna module and the loudspeaker integration module are connected with a wireless chip.
2. The fifth generation mobile communication antenna for notebook computer of claim 1, wherein the two rotation axes are located at a second side of the input portion, and the first side and the second side are vertically adjacent to each other.
3. The fifth generation mobile communication antenna for notebook computer of claim 1, wherein the built-in antenna is a monopole antenna.
4. The fifth generation mobile communication antenna for notebook computer according to claim 1, wherein the chassis slot antenna has a T-shaped slot, the T-shaped slot comprises a feed slot segment, a first branch slot and a second branch slot, the feed slot segment has a feed end and a connection end, the feed end is connected to a coaxial cable, wherein the first branch slot and the second branch slot are connected to the connection end, respectively, such that the first branch slot and the second branch slot are connected to form a straight slot structure, and the straight slot structure and the feed slot segment are perpendicular to each other.
5. The fifth generation mobile communication antenna for notebook computers of claim 4, wherein the length of the first branch slot is greater than the length of the second branch slot.
6. The fifth generation mobile communication antenna for notebook computer according to claim 5, wherein the first branch slot operates at 1.5GHz as an antenna with a fundamental resonance mode.
7. The fifth generation mobile communication antenna for notebook computer according to claim 1, wherein the first branch slot has a plurality of high-order modes, the second branch slot has a plurality of second modes, and the high-order modes and the second modes have operating frequencies that jointly cover a frequency range of 1710MHz to 5000 MHz.
8. The fifth generation mobile communication antenna for notebook computer of claim 1, wherein the operating frequency of the wireless wide area network antenna covers 617MHz-960MHz, 1452MHz-1496MHz, 1710MHz-2018MHz, 2025MHz-2690MHz, 3300MHz-3800MHz, and 4400MHz-5925 MHz.
9. The fifth generation mobile communication antenna for notebook computer of claim 8, wherein the WWAN antenna has four switches to switch five operating modes.
10. The fifth generation mobile communication antenna for notebook computer according to claim 1, wherein the built-in antenna and the chassis slot antenna together cover an operating frequency range of 1.5GHz, 2GHz, 2.5GHz, and from 3.3GHz to 5GHz of a 5G Sub-6 band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449691.8A CN114725660B (en) | 2022-04-27 | 2022-04-27 | Fifth generation mobile communication antenna for notebook computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449691.8A CN114725660B (en) | 2022-04-27 | 2022-04-27 | Fifth generation mobile communication antenna for notebook computer |
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| CN114725660A true CN114725660A (en) | 2022-07-08 |
| CN114725660B CN114725660B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210449691.8A Active CN114725660B (en) | 2022-04-27 | 2022-04-27 | Fifth generation mobile communication antenna for notebook computer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200505096A (en) * | 2003-07-21 | 2005-02-01 | Tatung Co Ltd | Slot antenna used in portable wireless communication device |
| TW201500870A (en) * | 2013-06-21 | 2015-01-01 | Acer Inc | Watch |
| CN106058462A (en) * | 2016-08-03 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Electronic device with antenna |
| CN106058461A (en) * | 2016-07-22 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Electronic device with antenna |
| CN106058431A (en) * | 2016-07-27 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Module system for integrated antenna |
| CN109921189A (en) * | 2017-12-13 | 2019-06-21 | 比亚迪股份有限公司 | Electronic equipment |
-
2022
- 2022-04-27 CN CN202210449691.8A patent/CN114725660B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200505096A (en) * | 2003-07-21 | 2005-02-01 | Tatung Co Ltd | Slot antenna used in portable wireless communication device |
| TW201500870A (en) * | 2013-06-21 | 2015-01-01 | Acer Inc | Watch |
| CN106058461A (en) * | 2016-07-22 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Electronic device with antenna |
| CN106058431A (en) * | 2016-07-27 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Module system for integrated antenna |
| CN106058462A (en) * | 2016-08-03 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Electronic device with antenna |
| CN109921189A (en) * | 2017-12-13 | 2019-06-21 | 比亚迪股份有限公司 | Electronic equipment |
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| CN114725660B (en) | 2023-06-20 |
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