CN113078454A - 5G antenna and intelligent wrist-watch - Google Patents
5G antenna and intelligent wrist-watch Download PDFInfo
- Publication number
- CN113078454A CN113078454A CN202110373809.9A CN202110373809A CN113078454A CN 113078454 A CN113078454 A CN 113078454A CN 202110373809 A CN202110373809 A CN 202110373809A CN 113078454 A CN113078454 A CN 113078454A
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- branch
- antenna
- watch
- flexible insulating
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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
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
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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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Abstract
The invention discloses a 5G antenna and an intelligent watch, wherein the 5G antenna comprises an antenna unit, a first flexible insulating base material, a first stratum, a second flexible insulating base material, a feeder line, a third flexible insulating base material and a second stratum which are sequentially arranged from top to bottom, so that the antenna can be bent to a certain degree, and the function of a watchband is realized. This 5G antenna is embedded in the watchband of intelligent wrist-watch, can make intelligent wrist-watch receive and dispatch 5G signal, improves the communication effect of intelligent wrist-watch.
Description
Technical Field
The invention belongs to the technical field of 5G antennas, and particularly relates to a 5G antenna embedded in a watch band and an intelligent watch.
Background
With the development of 5G communication, more and more mobile wearable devices are about to access the 5G network. However, since the space for moving the wearable device is limited, and the wearable device (such as a watch) usually needs to bend the watch band when worn daily, the general antenna is an electronic product, includes a printed circuit board, and is inflexible, which makes it very difficult to embed a 5G antenna in the watch band. In addition, the 5G network requires the mobile terminal to adopt multiple antennas, and the 5G antenna generally requires 4 minimum antennas, which further increases the difficulty of the 5G antenna for wearable equipment.
Disclosure of Invention
The invention aims to provide a 5G antenna and a smart watch, wherein the 5G antenna has certain flexibility, can be bent, is suitable for wearable equipment such as a watch, is not limited to a 4 x 4 arrangement mode, and can be added or deleted according to equipment requirements.
In order to solve the problems, the technical scheme of the invention is as follows:
the utility model provides an embedded 5G antenna in wrist-watch watchband, includes antenna element, first flexible insulating substrate, first stratum, the flexible insulating substrate of second, feeder, the flexible insulating substrate of third and the second stratum that sets gradually from the top down:
one end of the feeder line sequentially penetrates through the second flexible insulating base material, the first stratum and the first flexible insulating base material and is connected with a feeder point on the antenna unit; the other end of the feeder line is connected with a watch dial connection point.
According to an embodiment of the present invention, the antenna unit includes a feed point, a first radiation unit, a second radiation unit, and a third radiation unit;
the first radiating unit, the second radiating unit and the third radiating unit are all connected with the feed point;
the first radiation unit is used for receiving and transmitting signals of a 2.5 GHz-2.7 GHz frequency band, the second radiation unit is used for receiving and transmitting signals of a 3.3 GHz-3.8 GHz frequency band, and the third radiation unit is used for receiving and transmitting signals of a 4.8 GHz-5.0 GHz frequency band.
According to an embodiment of the present invention, the second radiation unit includes a first branch, a second branch and a third branch;
the first branch is arranged obliquely upwards, the upper end of the first branch is connected with the feed point, and the lower end of the first branch is connected with one end of the second branch;
the second branch is transversely arranged, and the other end of the second branch is connected with one end of the third branch;
the third branch is vertically arranged, is vertical to the second branch, and has a downward opening at a right angle formed by the third branch and the second branch.
According to an embodiment of the present invention, the third radiating element includes a fourth branch and a fifth branch;
the fourth branch is vertically arranged, one end of the fourth branch is connected with a connection point of the first branch and the second branch, and the other end of the fourth branch is connected with one end of the fifth branch;
the fifth branches are transversely arranged and are L-shaped; the fifth branch is perpendicular to the fourth branch.
According to an embodiment of the invention, the thickness of the 5G antenna is more than or equal to 0.8 mm.
An intelligent watch comprises a watchband and a dial plate, wherein the watchband is connected to each of two sides of the dial plate; the 5G antenna in one embodiment of the invention is installed between the upper layer and the lower layer of the watchband.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
1) in the 5G antenna in one embodiment of the present invention, the antenna unit, the first flexible insulating substrate, the first ground layer, the second flexible insulating substrate, the feeder line, the third flexible insulating substrate, and the second ground layer, which are sequentially arranged from top to bottom, form the 5G antenna, so that the antenna can be bent to a certain degree, and a function of a watch band is implemented.
2) In the 5G antenna in one embodiment of the invention, the first ground layer and the second ground layer are arranged, so that the feeder line is protected, and meanwhile, the radiation of the antenna on a human body and the influence of the environment on the antenna are reduced.
3) According to the intelligent watch in one embodiment of the invention, the 5G antenna is embedded between the upper layer and the lower layer of the watchband, and the 5G antenna can be bent to a certain degree, so that the function of the watchband is realized, and the intelligent watch can receive and transmit signals in a 5G frequency band.
Drawings
Fig. 1 is a schematic diagram of a smart watch in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a 5G antenna according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an antenna unit according to an embodiment of the present invention.
Description of reference numerals:
1: an antenna section; 11: an antenna unit; 111: feeding points; 112: a first radiation unit; 113: a second radiation unit; 1131: a first branch; 1132: a second branch; 1133: a third branch; 114: a third radiation unit; 1141: a fourth branch; 1142: a fifth branch; 121: a first flexible insulating substrate; 122: a second flexible insulating substrate; 123: a third flexible insulating substrate; 131: a first earth formation; 132: a second earth formation; 2: a feeder part; 21: a feeder line; 211: a dial connection point; 3: a surface belt is arranged on the upper layer; 4: a lower layer of the watchband; 5: a dial plate.
Detailed Description
The following describes a 5G antenna and a smart watch in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.
With the development of 5G communication, more and more mobile wearable devices are about to access the 5G network. However, since the space for moving the wearable device is limited, and the wearable device (such as a watch) usually needs to bend the watch band when worn daily, the general antenna is an electronic product, includes a printed circuit board, and is inflexible, which makes it very difficult to embed a 5G antenna in the watch band. In addition, the 5G network requires the mobile terminal to adopt multiple antennas, and the 5G antenna generally requires 4 minimum antennas, which further increases the difficulty of the 5G antenna for wearable equipment.
To solve the above problem, the embodiment provides a 5G antenna that can be integrated in a watch strap, and the 5G antenna can be bent to a certain extent to realize the function of the watch strap. Referring to fig. 1, the 5G antenna is composed of an antenna portion 1 and a feeder portion 2, and is embedded between a watch band upper layer 3 and a watch band lower layer 4. According to actual requirements, a plurality of 5G antennas can be arranged in the watchband and distributed on two sides of the dial 5.
Specifically, referring to fig. 2, the 5G antenna includes an antenna unit 11, a first flexible insulating substrate 121, a first ground layer 131, a second flexible insulating substrate 122, a feed line 21, a third flexible insulating substrate 123, and a second ground layer 132, which are sequentially disposed from top to bottom. The 5G antenna is arranged in such a composition mode, can be bent to a certain degree and realizes the function of a watchband. The first ground layer 131 and the second ground layer 132 can protect the feed line, and can reduce radiation of the antenna to the human body and influence of the environment on the antenna. The minimum thickness of the whole 5G antenna is 0.8 mm.
Referring to fig. 3, the antenna unit 11 includes a feed point 111, a first radiating unit 112, a second radiating unit 113, and a third radiating unit 114, one end of the feed line 21 sequentially passes through the second flexible insulating substrate 122, the first ground layer 131, and the first flexible insulating substrate 121 to be connected to the feed point 111, and the other end of the feed line 21 is connected to the dial connection point 211. The dial 5 may be connected to the dial connection point 211 in the form of a snap angle or pogo pin, etc. The first radiation unit 112 is mainly used for receiving and transmitting signals of a 2.5 GHz-2.7 GHz frequency band, the second radiation unit 113 is mainly used for receiving and transmitting signals of a 3.3 GHz-3.8 GHz frequency band, the third radiation unit 114 is mainly used for receiving and transmitting signals of a 4.8 GHz-5.0 GHz frequency band, and the three radiation units can cover all current domestic 5G frequency bands.
The second radiating element 113 includes a first branch 1131, a second branch 1132, and a third branch 1133; the first branch 1131 is disposed obliquely upward, and the upper end of the first branch 1131 is connected to the feed point 111, and the lower end thereof is connected to one end of the second branch 1132; the second branch 1132 is transversely disposed, and the other end thereof is connected to one end of the third branch 1133; the third branch 1133 is vertically disposed, perpendicular to the second branch 1132, and the right angle formed with the second branch 1132 opens downward.
The third radiating element 114 includes a fourth branch 1141 and a fifth branch 1142; the fourth branch 1141 is vertically arranged, and one end of the fourth branch 1141 is connected to a connection point of the first branch 1131 and the second branch 1132, and the other end of the fourth branch 1142 is connected to one end of the fifth branch 1142; the fifth branch 1142 is transversely arranged and is in an L shape; the fifth leg 1142 is perpendicular to the fourth leg 1141.
The 5G antenna is not limited to a 4 x 4 arrangement mode, and can be added or deleted according to the requirements of wearable equipment. The 5G antenna is not limited to a 5G frequency band, and can be applied to frequency bands such as Wi-Fi, UWB and millimeter waves.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (6)
1. The utility model provides a 5G antenna, can embed in the watchband of wrist-watch, its characterized in that, 5G antenna includes antenna element, first flexible insulating substrate, first stratum, the flexible insulating substrate of second, feeder, the flexible insulating substrate of third and the second stratum that from the top down set gradually:
one end of the feeder line sequentially penetrates through the second flexible insulating base material, the first stratum and the first flexible insulating base material and is connected with a feeder point on the antenna unit; the other end of the feeder line is connected with a watch dial connection point.
2. The 5G antenna of claim 1, wherein the antenna element comprises a feed point, a first radiating element, a second radiating element, and a third radiating element;
the first radiating unit, the second radiating unit and the third radiating unit are all connected with the feed point;
the first radiation unit is used for receiving and transmitting signals of a 2.5 GHz-2.7 GHz frequency band, the second radiation unit is used for receiving and transmitting signals of a 3.3 GHz-3.8 GHz frequency band, and the third radiation unit is used for receiving and transmitting signals of a 4.8 GHz-5.0 GHz frequency band.
3. The 5G antenna of claim 2, wherein the second radiating element comprises a first branch, a second branch, and a third branch;
the first branch is arranged obliquely upwards, the upper end of the first branch is connected with the feed point, and the lower end of the first branch is connected with one end of the second branch;
the second branch is transversely arranged, and the other end of the second branch is connected with one end of the third branch;
the third branch is vertically arranged, is vertical to the second branch, and has a downward opening at a right angle formed by the third branch and the second branch.
4. The 5G antenna of claim 3, wherein the third radiating element comprises a fourth branch and a fifth branch;
the fourth branch is vertically arranged, one end of the fourth branch is connected with a connection point of the first branch and the second branch, and the other end of the fourth branch is connected with one end of the fifth branch;
the fifth branches are transversely arranged and are L-shaped; the fifth branch is perpendicular to the fourth branch.
5. The 5G antenna according to any one of claims 1 to 4, wherein the thickness of the 5G antenna is greater than or equal to 0.8 mm.
6. An intelligent watch comprises a watchband and a dial plate, wherein the watchband is connected to each of two sides of the dial plate; the watch band is characterized in that the 5G antenna as claimed in any one of claims 1 to 5 is mounted between the upper layer and the lower layer of the watch band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373809.9A CN113078454B (en) | 2021-04-07 | 2021-04-07 | 5G antenna and intelligent watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373809.9A CN113078454B (en) | 2021-04-07 | 2021-04-07 | 5G antenna and intelligent watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113078454A true CN113078454A (en) | 2021-07-06 |
| CN113078454B CN113078454B (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110373809.9A Active CN113078454B (en) | 2021-04-07 | 2021-04-07 | 5G antenna and intelligent watch |
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| Country | Link |
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| CN (1) | CN113078454B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096149A (en) * | 2011-10-27 | 2013-05-08 | 深圳光启高等理工研究院 | China mobile multimedia broadcasting (CMMB) terminal based on flexible circuit board |
| CN103488076A (en) * | 2013-09-23 | 2014-01-01 | 广东欧珀移动通信有限公司 | Intelligent watch watchstrap, intelligent watch and method for assembling flexible printed circuit board antenna |
| CN204966672U (en) * | 2015-09-24 | 2016-01-13 | 深圳市亿通科技有限公司 | Cell -phone antenna and use cell -phone of this cell -phone antenna |
| CN110277629A (en) * | 2019-06-30 | 2019-09-24 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
| US20200412020A1 (en) * | 2019-06-29 | 2020-12-31 | AAC Technologies Pte. Ltd. | Antenna unit and antenna array |
-
2021
- 2021-04-07 CN CN202110373809.9A patent/CN113078454B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096149A (en) * | 2011-10-27 | 2013-05-08 | 深圳光启高等理工研究院 | China mobile multimedia broadcasting (CMMB) terminal based on flexible circuit board |
| CN103488076A (en) * | 2013-09-23 | 2014-01-01 | 广东欧珀移动通信有限公司 | Intelligent watch watchstrap, intelligent watch and method for assembling flexible printed circuit board antenna |
| CN204966672U (en) * | 2015-09-24 | 2016-01-13 | 深圳市亿通科技有限公司 | Cell -phone antenna and use cell -phone of this cell -phone antenna |
| US20200412020A1 (en) * | 2019-06-29 | 2020-12-31 | AAC Technologies Pte. Ltd. | Antenna unit and antenna array |
| CN110277629A (en) * | 2019-06-30 | 2019-09-24 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
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| Publication number | Publication date |
|---|---|
| CN113078454B (en) | 2023-04-21 |
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