CN109119749B - Wearing equipment and wearing equipment antenna - Google Patents
Wearing equipment and wearing equipment antenna Download PDFInfo
- Publication number
- CN109119749B CN109119749B CN201811139887.7A CN201811139887A CN109119749B CN 109119749 B CN109119749 B CN 109119749B CN 201811139887 A CN201811139887 A CN 201811139887A CN 109119749 B CN109119749 B CN 109119749B
- Authority
- CN
- China
- Prior art keywords
- antenna
- wearable device
- steel sheet
- substrate
- metal shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002184 metal Substances 0.000 claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 238000010329 laser etching Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Abstract
The invention discloses a wearing device and a wearing device antenna, wherein the wearing device antenna comprises a metal shell and a substrate, a feed point and a grounding point are arranged on the substrate, the feed point and the metal shell are electrically connected through a steel sheet to form a main antenna, and the grounding point and the metal shell are electrically connected through a spring sheet to form a secondary antenna. In the antenna, only the steel sheet is required to be arranged between the metal shell and the substrate to be connected with the elastic sheet, and the volume of the elastic sheet and the steel sheet is relatively small, so that the occupied space of the antenna is small, and the miniaturization of the wearing equipment is facilitated. Meanwhile, the main antenna and the auxiliary antenna can form coupling, and under the normal working state, the synergistic effect of the main antenna and the auxiliary antenna can improve the antenna efficiency. In addition, the antenna has a simple structure, is convenient to process, and is beneficial to reducing the production cost.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a wearable device antenna. In addition, the invention also relates to a wearing device comprising the wearing device antenna.
Background
Currently, in wearable devices such as smart watches, smart bracelets, etc., antennas are often provided for signal transmission. As the wearable device is continuously developed toward miniaturization, the reduction of the occupied space of the antenna is beneficial to the realization of miniaturization of the wearable device.
Therefore, how to provide an antenna with a small occupied space is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is directed to a wearable device antenna, which occupies a smaller space. The invention further aims to provide the wearable device comprising the wearable device antenna, and the wearable device antenna occupies a small space.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a wearing equipment antenna, includes metal casing and base plate, be equipped with feed point and ground point on the base plate, feed point with connect through the steel sheet electricity between the metal casing in order to constitute the main antenna, ground point with connect through the shell fragment electricity between the metal casing in order to constitute the auxiliary antenna.
Preferably, the number of the main antennas is at least two, and each main antenna can be coupled with the auxiliary antenna respectively.
Preferably, one of the two opposite sides of the steel sheet is provided with a convex hull, and the other side is provided with a conical groove which is matched with the convex hull to form coupling.
Preferably, the steel sheet is fixed on the metal shell through a tightening screw, a screw rod of the tightening screw sequentially passes through the base plate and the steel sheet to be tightened in a threaded hole of the metal shell, and the head of the tightening screw is matched with the metal shell to clamp the steel sheet and the base plate.
Preferably, the metal casing comprises a U-shaped mounting portion, the threaded hole penetrates through one side plate of the mounting portion, the axial direction of the threaded hole is perpendicular to the U-shaped opening of the mounting portion, and the tightening screw can enter between two opposite side plates of the mounting portion through the threaded hole.
Preferably, one end of the elastic sheet is fixed on the substrate, and the other end of the elastic sheet is abutted against the metal shell through elastic force.
Preferably, one end of the elastic sheet is attached to the substrate through SMT.
Preferably, the metal shell is of a groove-shaped structure which is opened towards one side, and a plastic bracket for separating the metal shell from the substrate is arranged in the metal shell.
A wearable device comprising an antenna and a device body, the antenna being a wearable device antenna as claimed in any one of the preceding claims.
Preferably, the device body is a smart watch or a smart bracelet.
The wearable equipment antenna provided by the invention comprises a metal shell and a substrate, wherein a feed point and a grounding point are arranged on the substrate. The feed point is connected with the metal shell through a steel sheet to form a main antenna, and the grounding point is connected with the metal shell through a spring sheet to form a secondary antenna.
In the antenna, only the steel sheet is required to be arranged between the metal shell and the substrate to be connected with the elastic sheet, and the volume of the elastic sheet and the steel sheet is relatively small, so that the occupied space of the antenna is small, and the miniaturization of the wearing equipment is facilitated. Meanwhile, the main antenna and the auxiliary antenna can form coupling, and under the normal working state, the synergistic effect of the main antenna and the auxiliary antenna can improve the antenna efficiency. In addition, the antenna has a simple structure, is convenient to process, and is beneficial to reducing the production cost.
The wearable device comprising the wearable device antenna provided by the invention has the advantage that the occupied space of the wearable device antenna is small.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first partial cross-sectional view of an antenna provided by the present invention;
FIG. 2 is a second partial cross-sectional view of the antenna provided by the present invention;
FIG. 3 is a top view of a steel sheet in an antenna according to the present invention;
FIG. 4 is a cross-sectional view of a steel sheet in an antenna according to the present invention;
fig. 5 is a cross-sectional view of an antenna provided by the present invention.
In fig. 1 to 5:
the plastic steel plate comprises a metal shell, a side plate, a threaded hole, a plastic support, a screw, a steel sheet, a conical groove, a convex hull, a base plate and a spring plate, wherein the metal shell is 1-provided with the side plate, the threaded hole is 12-provided with the side plate, the plastic support is 2-provided with the screw, the screw is 3-screwed, the steel sheet is 4-provided with the conical groove, the convex hull is 42-provided with the conical groove, the base plate is 5-provided with the base plate, and the spring plate is 6-provided with the spring plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The core of the invention is to provide a wearable device antenna which occupies a small space. Another core of the invention is to provide a wearable device comprising the wearable device antenna, wherein the wearable device antenna occupies a small space.
In a specific embodiment of the wearable device antenna provided by the present invention, please refer to fig. 1 to 5, which includes a metal housing 1 and a substrate 5. Wherein the substrate 5 is typically a PCB board. The substrate 5 is provided with a feeding point and a grounding point. The feeding point is electrically connected with the metal shell 1 through a steel sheet 4 to form a main antenna, and the grounding point is electrically connected with the metal shell 1 through a spring sheet 6 to form a secondary antenna.
In the antenna, only the steel sheet 4 and the elastic sheet 6 are required to be arranged between the metal shell 1 and the substrate 5, and the volume of the elastic sheet 6 and the steel sheet 4 is relatively small, so that the miniaturization of the wearable equipment is facilitated. Meanwhile, the main antenna and the auxiliary antenna can form coupling, and under the normal working state, the synergistic effect of the main antenna and the auxiliary antenna can improve the antenna efficiency. In addition, the antenna has a simple structure, is convenient to process, and is beneficial to reducing the production cost.
On the basis of the above-described embodiments, the primary antennas may be provided in at least two, and each primary antenna may be capable of forming coupling with the secondary antenna, respectively. Wherein, each main antenna can work independently. The number of the main antennas may be set according to actual needs, for example, may be set to 4, 5, 7 or other numbers. Specifically, the 4 main antennas may be respectively disposed at four corners of one preset quadrangle. In this embodiment, since at least two main antennas are provided, when one of the main antennas fails, normal operation of the other main antennas is not affected, and thus the operation capability of the whole machine can be improved.
Alternatively, all the main antennas may correspond to signals of the same frequency band. Further, all the main antennas can be started according to a preset sequence, and one main antenna is in a starting state at the same time. Specifically, a controller may be disposed in the substrate 5 to control the starting time of each main antenna, and the starting time of each main antenna may be determined according to the last main antenna failure time in a preset sequence. When one main antenna in a starting state fails due to damage or other reasons, the next main antenna in the preset sequence can be started, so that the main antenna is always in the starting state at the same time, the working capacity of the whole machine can be ensured, the signal transmission of the whole machine can be always in a normal state, and the energy conservation is facilitated.
On the basis of any of the above embodiments, please refer to fig. 3 and 4, in two opposite sides of the steel sheet 4, one side is provided with a convex hull 42, and the other side is provided with a conical groove 41 which cooperates with the convex hull 42 to form coupling. Specifically, on the steel sheet 4, the tapered groove 41 may be provided on the side near the metal shell 1 and the convex hull 42 may be provided on the side near the base plate 5, or alternatively, the tapered groove 41 may be provided on the side near the base plate 5 and the metal shell 1 may be provided on the side near the metal shell 1. The number of the convex hulls 42 and the tapered grooves 41 may be set according to actual needs, for example, 4 convex hulls 42 may be set, and correspondingly, the 4 tapered grooves 41 and the 4 convex hulls 42 are set in a one-to-one opposite manner.
In this embodiment, the tapered slot 41 may absorb electromagnetic signals, and the convex hull 42 may be coupled with the tapered slot 41 to increase antenna performance.
On the basis of any of the above embodiments, referring to fig. 1, the steel sheet 4 may be fixed to the metal casing 1 by tightening the screw 3. The screw rod of the tightening screw 3 is sequentially screwed into the threaded hole 12 of the metal shell 1 through the base plate 5 and the steel sheet 4, and the head of the tightening screw 3 is matched with the metal shell 1 to clamp the steel sheet 4 and the base plate 5.
In this embodiment, the metal casing 1 is tapped with the organic tooth screw hole, so that the steel sheet 4, the metal casing 1 and the substrate 5 can be electrically connected to form the main antenna through tightening the screw 3, the reliability of connection among the screw 3, the steel sheet 4, the metal casing 1 and the substrate 5 is high, and stability of signal transmission can be ensured.
Further, referring to fig. 1, the metal casing 1 may include a U-shaped mounting portion, and the mounting portion may specifically include two opposite side plates 11 and a connection plate connected between the two side plates 11. The screw hole 12 may be penetratingly provided on one side plate 11 of the mounting portion, and an axial direction of the screw hole 12 is oriented perpendicularly to a U-shaped opening of the mounting portion. The tightening screw 3 can be introduced into the space between the two opposite side plates 11 of the mounting via the threaded hole 12, i.e. the depth to which the tightening screw 3 is screwed into the threaded hole 12 is adjustable.
In this embodiment, during assembly, the steel sheet 4 is placed on the side plate 11 provided with the threaded hole 12, the base plate 5 is placed on the steel sheet 4, the tightening screw 3 sequentially extends into the threaded hole 12 through the base plate 5 and the steel sheet 4, and the head of the tightening screw 3 is matched with the side plate 11 provided with the threaded hole 12 to clamp the steel sheet 4 and the base plate 5. Wherein, because the tightening screw 3 can extend out of the threaded hole 12, the same tightening screw 3 can be used for fixing the base plate 5 and the steel sheet 4 with different thicknesses.
On the basis of any of the above embodiments, one end of the spring 6 may be fixedly disposed on the substrate 5, and the other end is abutted to the metal casing 1 by elastic force, so that the installation is more convenient. The elastic sheet 6 may be provided in a bent structure, for example, a V-shaped structure, according to actual needs. The position on the metal shell 1, which is in contact with the elastic sheet 6, can be processed into a corresponding laser etching position by using a laser etching process, and the elastic sheet 6 deforms and contacts with the laser etching position to realize electric connection when the elastic sheet 6 is assembled. Of course, in other embodiments, other ways of connecting the dome 6 may be used.
Alternatively, one end of the spring 6 may be attached to the substrate 5 by SMT (Surface Mount Technology ), so that the connection is firm.
On the basis of any of the above embodiments, the metal casing 1 may have a groove-shaped structure that is open toward one side, and the plastic support 2 may be disposed in the metal casing 1, where the plastic support 2 is used to separate the metal casing 1 from the substrate 5. At this time, the portion of the metal case 1 to be spaced apart from the substrate 5 may be implemented by the plastic holder 2. Of course, in addition to the plastic holder 2, in other embodiments, other insulators such as synthetic resin may be used.
Wherein, the metal shell 1 is arranged into a groove-shaped structure, which is convenient for the installation of the base plate 5, the steel sheet 4, the elastic sheet 6 and other components. In addition, the plastic bracket 2 has good insulation performance and supporting strength, and can effectively meet the supporting and insulating requirements in the antenna.
During assembly, the plastic support 2 can be fixed in the groove of the metal shell 1, the steel sheet 4 is placed on the feeding point, the base plate 5 can be initially fixed by utilizing the positioning column on the plastic support 2, and then the base plate 5 and the steel sheet 4 can be fixed by screwing. In addition, the elastic sheet 6 can be directly fixed on the substrate 5 by using SMT, and in the process of assembling the substrate 5, the elastic sheet 6 is elastically deformed by using extrusion between the metal shell 1 and the elastic sheet 6, so that contact connection between the elastic sheet 6 and the metal shell 1 can be realized.
Alternatively, a mounting groove matching the shape of the plastic holder 2 may be provided in the metal case 1 so that the plastic holder 2 is stably mounted in the metal case 1.
Besides the wearable device antenna, the invention also provides the wearable device, which comprises the antenna and the device main body, wherein the antenna can be the wearable device antenna provided in any embodiment, and the beneficial effects can be correspondingly referred to the embodiments. Alternatively, the device body may be a smart bracelet or a smart watch. Please refer to the prior art for the structure of other parts of the wearable device, and the description thereof is omitted herein.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The wearing equipment and the antenna of the wearing equipment provided by the invention are described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (10)
1. The antenna of the wearable device is characterized by comprising a metal shell (1) and a substrate (5), wherein a feed point and a grounding point are arranged on the substrate (5), the feed point is electrically connected with the metal shell (1) through a steel sheet (4) to form a main antenna, and the grounding point is electrically connected with the metal shell (1) through a spring sheet (6) to form a secondary antenna;
the steel sheet (4) is of a planar sheet structure, and two opposite surfaces of the steel sheet (4) are respectively attached to the substrate (5) and the metal shell (1).
2. The wearable device antenna of claim 1, wherein the number of primary antennas is at least two, each primary antenna being capable of forming a coupling with the secondary antenna, respectively.
3. The wearable device antenna according to claim 1 or 2, characterized in that in two opposite sides of the steel sheet (4), one side is provided with a convex hull (42) and the other side is provided with a conical groove (41) arranged opposite to the convex hull (42).
4. The wearable device antenna according to claim 1, wherein the steel sheet (4) is fixed on the metal casing (1) through a tightening screw (3), a screw rod of the tightening screw (3) sequentially passes through the base plate (5) and the steel sheet (4) to be tightened in a threaded hole (12) of the metal casing (1), and the head of the tightening screw (3) is matched with the metal casing (1) to clamp the steel sheet (4) and the base plate (5).
5. The wearable device antenna according to claim 4, characterized in that the metal housing (1) comprises a U-shaped mounting part with two opposite side plates (11), the threaded hole (12) is penetrating through one side plate (11) of the mounting part, and the axial direction of the threaded hole (12) is perpendicular to the U-shaped opening of the mounting part, the tightening screw (3) can pass through one side plate (11) via the threaded hole (12), and the part of the tightening screw (3) enters the U-shaped space of the mounting part.
6. The wearable device antenna according to claim 1, characterized in that one end of the elastic sheet (6) is fixed on the substrate (5), and the other end is abutted against the metal casing (1) by elastic force.
7. The wearable device antenna according to claim 6, characterized in that one end of the elastic sheet (6) is attached to the substrate (5) by SMT.
8. The wearable device antenna according to claim 1, wherein the metal casing (1) is a groove-shaped structure opening towards one side, and a plastic bracket (2) for separating the metal casing (1) from the substrate (5) is arranged in the metal casing (1).
9. A wearable device comprising an antenna and a device body, characterized in that the antenna is a wearable device antenna according to any one of claims 1 to 8.
10. The wearable device according to claim 9, wherein the device body is a smart watch or a smart bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139887.7A CN109119749B (en) | 2018-09-28 | 2018-09-28 | Wearing equipment and wearing equipment antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139887.7A CN109119749B (en) | 2018-09-28 | 2018-09-28 | Wearing equipment and wearing equipment antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109119749A CN109119749A (en) | 2019-01-01 |
| CN109119749B true CN109119749B (en) | 2024-03-26 |
Family
ID=64857073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139887.7A Active CN109119749B (en) | 2018-09-28 | 2018-09-28 | Wearing equipment and wearing equipment antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109119749B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310607B (en) * | 2020-10-26 | 2024-03-29 | 歌尔智能科技有限公司 | Antenna grounding structure and wearable equipment with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203398261U (en) * | 2013-07-18 | 2014-01-15 | 上海华勤通讯技术有限公司 | Mobile terminal |
| WO2014050170A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社 東芝 | Antenna device and electronic apparatus provided with same antenna device |
| CN105375109A (en) * | 2015-11-24 | 2016-03-02 | 苏州纳安特通信科技有限公司 | Tunable antenna structure for completely closed metal-frame mobile phone |
| CN206370502U (en) * | 2016-11-30 | 2017-08-01 | 珠海市魅族科技有限公司 | Electronic installation |
| CN206806505U (en) * | 2017-06-05 | 2017-12-26 | 潍坊歌尔电子有限公司 | A kind of electronic product |
| CN207038719U (en) * | 2017-06-28 | 2018-02-23 | 青岛真时科技有限公司 | A kind of wearable device |
| CN207124287U (en) * | 2017-08-08 | 2018-03-20 | 维沃移动通信有限公司 | A kind of antenna feed electric connection structure and mobile terminal |
| CN108563110A (en) * | 2018-03-20 | 2018-09-21 | 出门问问信息科技有限公司 | Wearable electronic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8698700B2 (en) * | 2009-10-22 | 2014-04-15 | Tyco Electronics Services Gmbh | Metamaterial antenna with mechanical connection |
-
2018
- 2018-09-28 CN CN201811139887.7A patent/CN109119749B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014050170A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社 東芝 | Antenna device and electronic apparatus provided with same antenna device |
| CN203398261U (en) * | 2013-07-18 | 2014-01-15 | 上海华勤通讯技术有限公司 | Mobile terminal |
| CN105375109A (en) * | 2015-11-24 | 2016-03-02 | 苏州纳安特通信科技有限公司 | Tunable antenna structure for completely closed metal-frame mobile phone |
| CN206370502U (en) * | 2016-11-30 | 2017-08-01 | 珠海市魅族科技有限公司 | Electronic installation |
| CN206806505U (en) * | 2017-06-05 | 2017-12-26 | 潍坊歌尔电子有限公司 | A kind of electronic product |
| CN207038719U (en) * | 2017-06-28 | 2018-02-23 | 青岛真时科技有限公司 | A kind of wearable device |
| CN207124287U (en) * | 2017-08-08 | 2018-03-20 | 维沃移动通信有限公司 | A kind of antenna feed electric connection structure and mobile terminal |
| CN108563110A (en) * | 2018-03-20 | 2018-09-21 | 出门问问信息科技有限公司 | Wearable electronic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109119749A (en) | 2019-01-01 |
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Effective date of registration: 20230602 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Applicant after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 266100 Room 308, Beizhai Street Investment Service Center, Laoshan District, Qingdao City, Shandong Province Applicant before: GOERTEK TECHNOLOGY Co.,Ltd. |
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