CN108023164A - Antenna modules and the wearable electronic device with the antenna modules - Google Patents
Antenna modules and the wearable electronic device with the antenna modules Download PDFInfo
- Publication number
- CN108023164A CN108023164A CN201610973585.4A CN201610973585A CN108023164A CN 108023164 A CN108023164 A CN 108023164A CN 201610973585 A CN201610973585 A CN 201610973585A CN 108023164 A CN108023164 A CN 108023164A
- Authority
- CN
- China
- Prior art keywords
- housing
- electronic device
- connecting portion
- antenna modules
- watchcase
- 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.)
- Granted
Links
Classifications
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R60/00—Constructional details
- G04R60/02—Antennas also serving as components of clocks or watches, e.g. motor coils
-
- 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
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The present invention provides a kind of antenna modules, including body, housing and substrate, the body has receiving space, the substrate is contained in the receiving space, the housing is made of an electrically conducting material, the housing is arranged at the periphery wall of the body, and the substrate is the housing feed-in electric current and provides ground connection, and the housing is used for transmitting/receiving wireless signal.Housing in above-mentioned antenna modules undertakes the function of transmitting/receiving wireless signal, need not so increase extra antenna structure, can reduce antenna size and occupied space, reaches the effect for reducing cost.The present invention also provides a kind of wearable electronic device with the antenna modules.
Description
Technical field
The present invention relates to a kind of antenna modules and with the antenna modules wearable electronic device.
Background technology
Current wearable electronic device, such as the species of intelligent watch are more and more, especially with modern information technologies
With reference to so that the function of wearable electronic device becomes rich and varied, such as the wrist-watch with call function, intelligent sound wrist-watch
Etc..These wearable electronic devices need signal transmitting, reception device (such as antenna) mostly.However, with wearable electricity
Sub-device develops towards metallized finishes and thinning tendency so that it is less and less that it can accommodate the space of antenna.Therefore, how
The transmission characteristic of antenna is maintained in limited space, is the important topic that Antenna Design faces.
The content of the invention
In view of this, it is necessary to which a kind of antenna modules of combination metal shell design and wearing with the antenna modules are provided
Wearing electronic device.
A kind of antenna modules, including body, housing and substrate, the body have receiving space, and the substrate is contained in
In the receiving space, the housing is made of an electrically conducting material, and the housing is arranged at the periphery wall of the body, the substrate
For the housing feed-in electric current and ground connection is provided, the housing is used for transmitting/receiving wireless signal.
A kind of wearable electronic device, including dial plate, watchcase and substrate, the dial plate have receiving space, the substrate
It is contained in the receiving space, the watchcase is made of an electrically conducting material, and the watchcase is arranged at the periphery wall of the dial plate, institute
Substrate is stated as the watchcase feed-in electric current and ground connection is provided, the watchcase is used for transmitting/receiving wireless signal.
Above-mentioned wearable electronic device causes the housing to have concurrently and undertakes the function of transmitting/receiving wireless signal, so without increasing
Add extra antenna modules, antenna size and occupied space can be reduced, reach the effect for reducing cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the wearable electronic device of present pre-ferred embodiments.
Fig. 2 is the sectional view of wearable electronic device shown in Fig. 1.
Fig. 3 is the decomposed schematic diagram of wearable electronic device shown in Fig. 1.
Fig. 4 is S parameter (scattering parameter) curve map of wearable electronic device shown in Fig. 1.
Fig. 5 is the radiation efficiency curve figure of wearable electronic device shown in Fig. 1.
Fig. 6 is the global radiation efficiency curve diagram of wearable electronic device shown in Fig. 1.
Main element symbol description
| Wearable electronic device | 200 |
| Antenna modules | 100 |
| Body | 11 |
| Receiving space | 111 |
| Substrate | 13 |
| Load point | 131 |
| Earth point | 133 |
| Housing | 15 |
| Gap | 151 |
| Ear | 153 |
| Isolation part | 17 |
| Connector | 19 |
| First connecting portion | 191 |
| Second connecting portion | 193 |
| Display unit | 21 |
Following embodiment will combine above-mentioned attached drawing and further illustrate the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
It should be noted that when an element is referred to as " being electrically connected " another element, it can be directly in another yuan
On part or there may also be element placed in the middle.When an element is considered as " electrical connection " another element, it can be connect
Connection is touched, for example, it may be the mode of conducting wire connection or contactless connection, for example, it may be contactless coupling
Mode.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the present invention.In the case where there is no conflict, it is following
Feature in embodiment and embodiment can be mutually combined.
Referring to Fig. 1, better embodiment of the present invention provides a kind of antenna modules 100, it can be applied to intelligent watch etc.
Wearable electronic device 200, to launch, receive radio wave to transmit, exchange wireless signal.In the present embodiment, will
The antenna modules 100 are illustrated exemplified by being applied to an intelligent watch.
Also referring to Fig. 2 and Fig. 3, the antenna modules 100 include body 11, substrate 13, housing 15, isolation part 17 and
Connector 19.
The body 11 can be the dial plate of the wearable electronic device 200.The body 11 can be by insulating materials (example
Such as plastic cement) or conductive material (such as metal) be made.In the present embodiment, the body 11 is generally circular.Of course, it is possible to manage
Solution, the shape of the body 11 are not limited to the circle, it can be also other shapes, such as square or oval etc..Described
Body 11 is formed with a receiving space 111 (please join Fig. 3), to house the substrate 13 and electronic component (not shown).
In the present embodiment, the substrate 13 is printed circuit board (PCB) (printed circuit board, PCB), it can be adopted
It is made of dielectric materials such as epoxy resin fiberglass (FR4).The substrate 13 is arranged in the receiving space 111.It is described
Load point 131 and earth point 133 are provided with substrate 13, to be respectively that 100 FD feed of antenna modules and offer connect
Ground.
The housing 15 can be the watchcase of the wearable electronic device 200, and the transmitting/receiving wireless for undertaking antenna is believed
Number function.The housing 15 is made of conductive material (such as metal).The housing 15 is arranged at the periphery of the body 11
Enclose, and be arranged at intervals with the body 11, so that forming a gap 151 between the housing 15 and body 11.
In the present embodiment, the isolation part 17 is made of insulating materials (such as plastic cement).The isolation part 17 is arranged at
In the gap 151, to isolate the body 11 and the housing 15.
It is appreciated that in other embodiments, if the body 11 is made of insulating materials, the isolation is not required
Portion 17 and the gap 151, the housing 15 can be connected directly with the body 11.
In the present embodiment, the connector 19 includes first connecting portion 191 and second connecting portion 193.Wherein first connects
One end of socket part 191 is electrically connected to the load point 131, and the other end is electrically connected to the housing 15.The second connecting portion 193
One end be connected to the earth point 133, the other end is electrically connected to the housing 15.In this way, the housing 15 is used as the day
The radiator of line module 100, and be grounded respectively by the 131 feed-in electric current of load point and by the earth point 133.
It is appreciated that in this example, the first connecting portion 191 can be data cable, metal clips, metallic screw or
Other electric connection structures.Equally, the second connecting portion 193 can be data cable, metal clips, metallic screw or other be electrically connected
Binding structure.
Referring to Fig. 1 and Fig. 2, it will be understood that when the antenna modules 100 are applied to the wearable electronic device
When 200, the wearable electronic device 200 further includes display unit 21 and wrist strap (not shown).The display unit 21 can be with
For a Liquid Crystal Module (liquid crystal module, LCM), it is arranged at the surface of the body 11, and with the substrate
13 are electrically connected.
The wrist strap is making the wearable electronic device 200 be dressed in a manner of wrist strap by user.Specifically, the shell
The both sides of body 15 are also respectively provided with ear 153.The wrist strap is installed in the ear 153, the wearable electronics to be filled
200 are put more stably to dress to user's wrist.
During installation, which is placed in accommodating space 111, which is arranged at intervals with the body 11, and leads to
Cross load point 131 and earth point 133 is connected to the substrate 13.The display unit 21 is located at the top of body 11, and by body
11 clampings.In use, current signal enters housing 15 by load point 131, and it is grounded by the earth point 133.At this time, should
Housing 15 forms a loop aerial, by adjusting the position of the load point 131 and the earth point 133, so that this is wearable
Electronic device 100 works in 2.40-2.45GHz frequency ranges, and then bluetooth.
Fig. 4 is S parameter (scattering parameter) figure of the wearable electronic device 200.Wherein curve 41 is represented wears when described
S11 values when wearing electronic device 200 is not dressed to user's wrist.Curve 42 is represented when the wearable electronic device 200 is worn
S11 values when wearing to user's wrist.
Fig. 5 is the radiation efficiency curve figure of the wearable electronic device 200.Wherein curve S51, which is represented, works as the wearing
Radiation efficiency when formula electronic device 200 is not worn on user on hand.Curve S52, which is represented, works as the wearable electronic device 200
Radiation efficiency when being worn on user on hand.
Fig. 6 is the global radiation efficiency curve diagram of the wearable electronic device 200.Wherein curve S61 is represented to be worn when described
Global radiation efficiency when wearing electronic device 200 is not worn on user on hand.Curve S62, which is represented, works as the wearable electronic device
200 global radiation efficiency when being worn on user on hand.
Obviously, by Fig. 4 to Fig. 6 it will be evident that the wearable electronic device 200 of present pre-ferred embodiments is in 2.40-
There is good antenna performance in the frequency range of 2.45GHz.
The wearable electronic device 200 of the present invention may be such that the housing 15 has concurrently and undertakes antenna transmitting/receiving wireless signal
Function.In this way, the wearable electronic device 200 need not increase extra antenna modules, it is empty with taking that antenna size can be reduced
Between, reach the effect for reducing cost.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although the preferable embodiment party with reference to more than
The present invention is described in detail in formula, it will be understood by those of ordinary skill in the art that, can be to technical scheme
Modify or equivalent substitution should not all depart from the spirit and scope of technical solution of the present invention.Those skilled in the art can also be at this
The design that other changes etc. are used in the present invention is done in spirit, without departing from the technique effect of the present invention.These
The change done according to present invention spirit, should all be included within scope of the present invention.
Claims (10)
1. a kind of antenna modules, including body, housing and substrate, the body has receiving space, and the substrate is contained in institute
State in receiving space, the housing is made of an electrically conducting material, and the housing is arranged at the periphery wall of the body, and the substrate is
The housing feed-in electric current simultaneously provides ground connection, and the housing is used for transmitting/receiving wireless signal.
2. antenna modules as claimed in claim 1, it is characterised in that：The antenna modules further include isolation part, the housing
It is arranged at intervals with the body, and then gap is formed between the body and housing, the isolation part is arranged at the gap
Interior, to isolate the body and housing, the isolation part is made of insulating materials.
3. antenna modules as claimed in claim 1, it is characterised in that：Load point and earth point are set on the substrate, it is described
Load point is used to be the housing feed-in electric current, and the earth point is used to provide ground connection for the housing.
4. antenna modules as claimed in claim 3, it is characterised in that：The antenna modules further include connector, the connection
Part includes first connecting portion and second connecting portion, and the load point is electrically connected to the housing by the first connecting portion, described
The earth point is electrically connected to the housing by second connecting portion.
5. antenna modules as claimed in claim 4, it is characterised in that：The first connecting portion for data cable, metal clips and
One kind of metallic screw, the second connecting portion are one kind of data cable, metal clips and metallic screw.
A kind of 6. wearable electronic device, it is characterised in that：The wearable electronic device includes dial plate, watchcase and substrate, described
Dial plate has receiving space, and the substrate is contained in the receiving space, and the watchcase is made of an electrically conducting material, the watchcase
The periphery wall of the dial plate is arranged at, the substrate is the watchcase feed-in electric current and provides ground connection, and the watchcase is used to receive and dispatch
Wireless signal.
7. wearable electronic device as claimed in claim 6, it is characterised in that：The wearable electronic device further includes isolation
Portion, the watchcase is arranged at intervals with the dial plate, and then gap is formed between the watchcase and dial plate, and the isolation part is set
In in the gap, to isolate the watchcase and dial plate, the isolation part is made of insulating materials.
8. wearable electronic device as claimed in claim 6, it is characterised in that：Load point and ground connection are set on the substrate
Point, the load point are used to be the watchcase feed-in electric current, and the earth point is used to provide ground connection for the watchcase.
9. wearable electronic device as claimed in claim 8, it is characterised in that：The antenna modules further include connector, institute
Stating connector includes first connecting portion and second connecting portion, and the load point is electrically connected to the table by the first connecting portion
The earth point is electrically connected to the watchcase by shell, the second connecting portion.
10. wearable electronic device as claimed in claim 9, it is characterised in that：The first connecting portion is data cable, metal
One kind of shrapnel and metallic screw, the second connecting portion are one kind of data cable, metal clips and metallic screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973585.4A CN108023164B (en) | 2016-11-01 | 2016-11-01 | Antenna module and wearable electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973585.4A CN108023164B (en) | 2016-11-01 | 2016-11-01 | Antenna module and wearable electronic device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108023164A true CN108023164A (en) | 2018-05-11 |
| CN108023164B CN108023164B (en) | 2021-02-05 |
Family
ID=62083724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973585.4A Active CN108023164B (en) | 2016-11-01 | 2016-11-01 | Antenna module and wearable electronic device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108023164B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852335A (en) * | 2018-07-26 | 2018-11-23 | 张家港致盈电子技术有限公司 | A kind of wearable automatic detection heart rate device |
| WO2020211742A1 (en) * | 2019-04-19 | 2020-10-22 | 华为技术有限公司 | Wearable product |
| CN112445124A (en) * | 2019-08-30 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic equipment, middle frame assembly thereof and processing method of middle frame assembly |
| CN112449533A (en) * | 2019-08-30 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic equipment, middle frame assembly thereof and processing method of middle frame assembly |
| CN112532263A (en) * | 2019-08-30 | 2021-03-19 | Oppo广东移动通信有限公司 | Electronic equipment middle frame assembly, antenna device and electronic equipment |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852335A (en) * | 2018-07-26 | 2018-11-23 | 张家港致盈电子技术有限公司 | A kind of wearable automatic detection heart rate device |
| WO2020211742A1 (en) * | 2019-04-19 | 2020-10-22 | 华为技术有限公司 | Wearable product |
| JP2022529176A (en) * | 2019-04-19 | 2022-06-17 | 華為技術有限公司 | Wearable products |
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| CN112445124A (en) * | 2019-08-30 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic equipment, middle frame assembly thereof and processing method of middle frame assembly |
| CN112449533A (en) * | 2019-08-30 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic equipment, middle frame assembly thereof and processing method of middle frame assembly |
| CN112532263A (en) * | 2019-08-30 | 2021-03-19 | Oppo广东移动通信有限公司 | Electronic equipment middle frame assembly, antenna device and electronic equipment |
| CN112532263B (en) * | 2019-08-30 | 2022-06-07 | Oppo广东移动通信有限公司 | Electronic equipment center subassembly, antenna device, electronic equipment |
| CN112449533B (en) * | 2019-08-30 | 2022-09-09 | Oppo广东移动通信有限公司 | Electronic equipment, middle frame assembly thereof and processing method of middle frame assembly |
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|---|---|
| CN108023164B (en) | 2021-02-05 |
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