CN107528118B - Communication device and its antenna module - Google Patents
Communication device and its antenna module Download PDFInfo
- Publication number
- CN107528118B CN107528118B CN201610458475.4A CN201610458475A CN107528118B CN 107528118 B CN107528118 B CN 107528118B CN 201610458475 A CN201610458475 A CN 201610458475A CN 107528118 B CN107528118 B CN 107528118B
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- CN
- China
- Prior art keywords
- antenna
- ontology
- shell
- mainboard
- irradiation unit
- 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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Classifications
-
- 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
- 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
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Abstract
For the present invention in relation to a kind of communication device and its antenna module, communication device therein includes an ontology, a mainboard, a shell and an antenna.The shell is installed to the ontology, and the shell can be to cover the mainboard；The antenna is electrically connected to the mainboard, and a part of the antenna is not covered by the shell.
Description
Technical field
The present invention relates to a kind of communication device and its antenna modules, particularly relate to a kind of a part of antenna not by a shell
The communication device of masking.
Background technique
In previous communication device, such as hand held mobile product development process, manufacturer is based on cost consideration, adopts mostly
Based on cabinet, to maintain the fundamental radiation characteristic of antenna.But the gold taken up with apple iPhone and Macbook
Belong to casing agitation, along with the lightweight of itself, the good, structure of heat dissipation is strong, impact resistance, beauty, anti electromagnetic wave and recyclable etc.
Advantage, so that metal chassis permeability is gradually high.It is the mobile product development of event a new generation, all based on metal chassis,
Such as the U.S. patent Nos U.S.8 for awarding to Ahn et al., 054,231 No. B2, case announcement has a kind of using slot antenna
The metal cap body (metal case) of (slot antenna) is used as the antenna of action equipment.
However, the consumption group of Communications Market is huge, therefore how to design a kind of with different antenna configuration modes
Communication device, to meet the needs of specific group, being one is worth the subject under discussion inquired into.
Summary of the invention
The purpose of the present invention is to provide a kind of communication device and its antenna module, to realize an antenna of communication device
Part or all is not covered by a shell.
A viewpoint according to the present invention, a kind of communication device include an ontology, a mainboard, a shell and a first antenna.
The shell is installed to the ontology, and the shell can be to cover the mainboard；Its main feature is that: the first antenna is electrically connected to this
Mainboard, and part or all of the first antenna is region of the position other than the covering surface of the opposite shell.
Preferably, the mainboard is located between the ontology and the shell.
Preferably, the ontology is as made by nonmetallic materials.
Preferably, the ontology includes a plurality of frames, the mainboard is corresponding between these frames.
Preferably, the first antenna includes that a signal end is electrically connected to the mainboard, and a part of the first antenna is
Adhere to one of ontology frame.
Preferably, the shell includes a plurality of sides, a part of the first antenna is above one of the shell
Side a distance and be located at the shell outside.
Preferably, the communication device also includes that a framework is installed to the ontology, and the ontology is located at the framework and the shell
Between, which includes to define a space between a plurality of frames to accommodate the ontology, and a part of the first antenna is located at should
Between framework and the ontology.
Preferably, the size for being sized larger than the ontology of the framework, and the size of the shell is less than or equal to this
The size of body.
Preferably, the framework is as made by nonmetallic materials.
Preferably, a part of the first antenna includes one of one first irradiation unit and one second irradiation unit, it is somebody's turn to do
First irradiation unit is to transmit or receive a high-frequency signals, and second irradiation unit is to transmit or receive a low-frequency signal.
Preferably, second irradiation unit includes that one first conductor and one second conductor are coupled to first conductor, this second
Conductor has one first slit and one second slit, which configures along the length direction of second conductor, this second
Slit with respect to second conductor length direction bending and be connected to first slit, first irradiation unit and second irradiation unit it
Between have a gap, and first irradiation unit have a third slit along first irradiation unit length direction configure.
Preferably, the length of first irradiation unit is less than the length of second irradiation unit.
Preferably, a part of the first antenna is positioned at a corner of the adjacent mainboard.
Preferably, the communication device also includes that an auxiliary part adheres to the side that the ontology is different from the mainboard, this is auxiliary
Help component as made by metal material, and the auxiliary part includes these frames that a plurality of sides are the corresponding ontology.
Preferably, the shell is a back-cover, and the shell is as made by metal material or plastic material, when the shell is by gold
When belonging to made by material, which can be as the ground connection of the mainboard.
Preferably, the communication device also includes one second antenna and a third antenna, second antenna and the third antenna
It separately includes a signal end and is electrically connected to the mainboard, and a part of second antenna and the third antenna is above the shell
A distance and be located at the shell outside.
Preferably, a part of second antenna and the third antenna is to be located at another two angles of the adjacent mainboard
It falls.
Preferably, the communication device also includes that a battery and a display module are electrically connected to the mainboard.
Another viewpoint according to the present invention, a kind of antenna module of communication device include a mainboard, a shell and an antenna.
The shell can be to cover the mainboard；The antenna includes that a signal end is electrically connected to the mainboard, and a part of the antenna
It is not covered by the shell.
Preferably, the shell is as made by metal material.
Detailed description of the invention
Above-mentioned purpose, design feature and effect of the invention are confirmed to further illustrate, below with reference to attached drawing to this hair
It is bright to be described in detail, in which:
Fig. 1 shows the appearance diagram of the communication device of one embodiment of the invention.
Fig. 2 shows the decomposition diagram of the communication device of one embodiment of the invention.
Fig. 3 shows the ontology of the communication device of one embodiment of the invention and the decomposition diagram of auxiliary part.
Fig. 4 shows the mainboard of one embodiment of the invention and the configuration schematic diagram of antenna.
Fig. 5 shows the local combination diagram of the shell of one embodiment of the invention, ontology and framework, to show an antenna
A part exceed shell a side a distance.
Fig. 6 shows that the mainboard of the communication device of one embodiment of the invention is electrically connected to the schematic diagram of shell and antenna.
Fig. 7 shows the stereoscopic schematic diagram of an antenna of one embodiment of the invention.
Fig. 8 shows the stereoscopic schematic diagram of another antenna of one embodiment of the invention.
Specific embodiment
Fig. 1 and Fig. 2 shows that a communication device 10 of one embodiment of the invention includes an ontology 12, a shell 14, a mainboard
(mother board) 16, one first antenna 18 and a display module 20.Preferably, the communication device 10 further includes a framework
22, an auxiliary part 24, one second antenna 26, a third antenna 28 and a battery 30.
The ontology 12 is as made by nonmetallic materials, e.g. plastics.The ontology 12 include a plurality of frames, in this, with
For first frame 32a, 32b of a pair and second frame 34a, 34b of a pair is connected with each other.These frames 32a, 32b, 34a, 34b
Between define a space 36.The length of first frame 32a (or 32b) is greater than the length of second frame 34a (or 34b).
The shell 14 can mount to the ontology 12, and the shell 14 can be to cover the big portion of (or cladding) mainboard 16
Point with the battery 30, to protect the associated electrical part of the communication device 10.The shell 14 can be by metal material or nonmetallic
Material (such as plastic material) is made.In this embodiment, with the shell 14 for a back-cover, and the shell 14 is by metal material
For made.The shell 14 can be as the ground connection of the mainboard 16.Furthermore, the shell 14 include an inner surface 37 with
And a plurality of sides are located at around the inner surface 37, these sides are in this with first side 38a, 38b of a pair and a pair second
For side 40a, 40b.Wherein, there can be an at least access area on the inner surface 37.In this, with three access area 42a, 42b
And for 42c, and each access area 42a, 42b and 42c distribution are in different positions.
The mainboard 16 can be corresponded to defined in these frames 32a, 32b, 34a, 34b of the ontology 12 made of space 36 and
Positioned at the side of the ontology 12.Specifically, the mainboard 16 includes a plurality of sides, these sides are in this with a pair of first side
For 44a, 44b and second side 46a, 46b of a pair.In this embodiment, which is located at the ontology 12 and the shell 14
Between.
Electronic information of the display module 20 to show the communication device 10, and the display module 20 can be touch-control and show
Show module.Due to this part be familiar with the field usual skill it will be appreciated that technology scope, for brevity, in this
It does not repeat separately.In this embodiment, which is located between the ontology 12 and the framework 22, and the display module 20 can
It is electrically connected to the mainboard 16.
The framework 22 can mount to the ontology 12, be located at the ontology 12 between the framework 22 and the shell 14.The framework
22 to the overall appearance as the communication device 10, and the framework 22 can pass through various surface treatment modes and be decorated.Compared with
Goodly, the size for being sized larger than the ontology 12 of the framework 22, and the size of the shell 14 is less than or equal to the ontology 12
Size.Specifically, the framework 22 includes a plurality of frames, in this, with first frame 48a, 48b of a pair and a pair of second side
For frame 50a, 50b are connected with each other.Defined between these frames 48a, 48b, 50a, 50b a space 52 can provide the ontology 12 with
The display module 20 is located in the space 52.Preferably, the framework 22 is the e.g. plastics as made by nonmetallic materials.
The battery 30 can supply power to the communication device 10.For example, the battery 30 is electrically connected and can supply power to the mainboard
16。
The first antenna 18, second antenna 26 and the third antenna 28 can by flexible circuit board, thunder carving antenna processing procedure,
The engineering methods such as operplate printing or punched metal sheet are produced on the ontology 12.
Cooperate shown in Fig. 2 and Fig. 3, the adjacent ontology 12 of the auxiliary part 24, and the auxiliary part 24 and the ontology 12 can
It is realized through engineering methods such as injection molding, ultrasonic welding or hot melts.Preferably, the auxiliary part 24 be adhere to the ontology 12 and
Positioned at the side for being different from the mainboard 16.Wherein, the auxiliary part 24 is as made by metal material.It is noted that if should
Display module 20 includes a metallic shield, then the display module 20 can pass through metal clips or other conductive materials and the auxiliary
Component 24 is electrically connected.The auxiliary part 24 include a plurality of sides correspond to these frames 32a, 32b of the ontology 12,34a,
34b.These sides of the auxiliary part 24 are in this by taking first side 54a, 54b of a pair and second side 56a, 56b of a pair as an example.
Preferably, the ontology 12 includes that a separator 58 can separate the auxiliary part 24 and the mainboard 16.Wherein, due to the auxiliary structure
Part 24 is as made by metal material, therefore the auxiliary part 24 can be used to the structural strength of the reinforcement ontology 12, and the auxiliary
Component 24 also facilitates the heat dissipation of the mainboard 16.In addition, the auxiliary part 24 can be made when above-mentioned shell 14 is plastic material
For the ground connection of the mainboard 16.For example, the mainboard 16 can be electrically connected to the auxiliary structure by metal clips or other conductive materials
Part 24.It is noted that the shell 14 and the auxiliary part 24 all can be as made by metal materials, and it can be respectively as this
The ground connection of mainboard 16.In addition, one of the shell 14, the mainboard 16 and these antenna 18,26,28 are (with the first antenna
For 18) it may make up an antenna module.
As shown in figure 4, the length of the first side 44b of the mainboard 16 be greater than the mainboard 16 the second side 46a (or
46b).In addition, there are a plurality of corners between these sides 44a, 44b, 46a, 46b of the mainboard 16, for example, the mainboard 16
The turning point that these sides 44a, 44b, 46a, 46b are connected to each other has one first corner 60, one second corner 62 and a third
Corner 64.On the other hand, the first antenna 18, second antenna 26 and the third antenna 28 can be located separately adjacent this first jiao
Fall 60, second corner 62 and the third corner 64.In other words, a part of each antenna is pair positioned at the adjacent mainboard 16
The corner answered.Wherein, the third antenna 28 can be global positioning system (Global Positioning System, GPS) or
The antenna of WIFI.
Furthermore the first antenna 18, second antenna 26 and the third antenna 28 are respectively provided with a signal end and a ground connection
End.In this embodiment, which there is a feed side 66 and a ground terminal 68 to be respectively and electrically connected to the mainboard 16；
There is second antenna 26 feed side 70 and a ground terminal 72 to be respectively and electrically connected to the mainboard 16；And the third antenna
28 there is a feed side 74 and a ground terminal 76 to be respectively and electrically connected to the mainboard 16.
These antenna may include a plurality of irradiation units.By taking the first antenna 18 and second antenna 26 as an example.This is first day
Line 18 has one first irradiation unit 78 and one second irradiation unit 80.First irradiation unit 78 is to transmit or receive high frequency news
Number；Second irradiation unit 80 is to transmit or receive a low-frequency signal.Wherein, the second irradiation unit 80 of the first antenna 18 is pair
It should be corresponding second side in the mainboard 16 in the first side 44b of the mainboard 16, the first irradiation unit 78 of the first antenna 18
Portion 46b, and the length of first irradiation unit 78 is less than the length of second irradiation unit 80.Similarly, which has
One first irradiation unit 82 and one second irradiation unit 84.First irradiation unit 82 is to transmit or receive a high-frequency signals；This second
Irradiation unit 84 is to transmit or receive a low-frequency signal.Wherein, the second irradiation unit 84 of second antenna 26 is corresponding in the master
First side 44b of plate 16, the first irradiation unit 82 of second antenna 26 are corresponding the second side 46a in the mainboard 16, and
The length of first irradiation unit 82 is less than the length of second irradiation unit 84.
In addition, the third antenna 28 has one first irradiation unit 86 and one second irradiation unit 88.Wherein, the third antenna 28
The second irradiation unit 88 be corresponding the first side 44a in the mainboard 16, the first irradiation unit 86 of the third antenna 28 is corresponding
In the second side 46a of the mainboard 16.
It installs as shown in figure 5, the shell 14 can pass through the modes such as buckle or be spirally connected to the ontology 12；On the other hand, the frame
Body 22 can be installed by modes such as buckle, ultrasonic welding, hot melts to the ontology 12.But about the shell 14, the ontology 12 with
The mounting means of the framework 22 in implementation in not limiting to.Further, since the size for being sized larger than the ontology 12 of the framework 22,
The space 52 of the framework 22 can accommodate the ontology 12.Furthermore since the size of the shell 14 is less than or equal to the ontology 12
Size, therefore the framework 22 can also be used to accommodate a part of the shell 14 (this part can also cooperate refering to fig. 1).
The some of the first antenna 18, second antenna 26 or the third antenna 28 is arranged adjacent to the ontology
12.In this, for brevity, only explained with the first antenna 18.A part 90 of the first antenna 18 is adjacent to this
Ontology 12.In this embodiment, a part 90 of the first antenna 18 be adhere to one of the ontology 12 frame, such as
It is to adhere to second frame 34b.Preferably, a part 90 of the first antenna 18 or whole position covering in the opposite shell 14
Region other than capping.Illustrate by taking Fig. 5 as an example, a part 90 of the first antenna 18 is position other than the covering surface of the shell 14
Region a distance D and be located at the shell 14 outside.In simple terms, a part 90 of the first antenna 18 is not hidden by the shell 14
It covers.In this embodiment, a part 90 of the first antenna 18 be above a side of the shell 14 (e.g. beyond this second
Side 40b) outer a distance D.Preferably, a part 90 of the first antenna 18 be located at the second frame 50b of the framework 22 with
Between second frame 34b of the ontology 12.A part 90 of the first antenna 18 can be the first radiation of the first antenna 18
Portion 78 or the second irradiation unit 80.In this, a part 90 of the first antenna 18 is with the first irradiation unit 78 of the first antenna 18
Example, but do not limit in implementation.Accordingly, the main irradiation unit for making the first antenna 18 is outside the range of the shell 14.
Similarly, a part (such as the first irradiation unit or second irradiation unit) of second antenna 26 and the third antenna 28
Also it is above 14 a distance of shell and is located at outside the shell 14, make the main spoke of second antenna 26 Yu the third antenna 28
The portion of penetrating is outside the range of the shell 14.For brevity, this part does not repeat separately.
As shown in fig. 6, above-mentioned each antenna (first antenna 18, second antenna 26 or the third antenna 28), in Fig. 6
In only by taking the second antenna 26 is with third antenna 28 as an example.The feed side 70 of second antenna 26 and the feed side of the third antenna 28
74 can be electrically connected to the mainboard 16 by a metal clips or other conductive materials respectively；In the same manner, second antenna 26
Ground terminal 72 (not being painted) and third antenna 28 ground terminal 76 (not being painted) can respectively by a metal clips or other lead
Electric material and be electrically connected to the mainboard 16.On the other hand, which also can be by a metal clips or other conductive materials
It is right the ground connection signal of the first antenna 18, second antenna 26 and the third antenna 28 is respectively and electrically connected to the shell 14
Access area 42a, 42b, and the 42c answered.
As shown in fig. 7, second antenna 26 includes first irradiation unit 82 and second irradiation unit 84 and a feed side
70 and one ground terminal 72 be located between first irradiation unit 82 and second irradiation unit 84.
As shown in figure 8, the second irradiation unit 80 of the first antenna 18 also includes one first conductor 92 and one second conductor 94
(couple) is coupled to first conductor 92.Second conductor 94 has one first slit 96 and one second slit 98.Wherein, should
First slit 96 is configured along the length direction of second conductor 80；Length side of second slit 98 with respect to second conductor 80
To bending and be connected to first slit 96.Have one between the first irradiation unit 78 and second irradiation unit 80 of the first antenna 18
Gap 100, and there is first irradiation unit 78 a third slit 102 to configure along the length direction of first irradiation unit 78.Root
Structure configures accordingly, facilitates the first antenna 18 transmission or receives the efficiency of signal.
According to above explanation, it is known that enhancement effect of the invention is with advantage: the one of an antenna of communication device
It is not covered by a shell partly or entirely.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that above embodiment is intended merely to illustrate the present invention, can also make in the case where no disengaging spirit of that invention
Various equivalent change and modification out, therefore, as long as to the variation of above-described embodiment, change in spirit of the invention
Type will all be fallen in the range of the claim of this application book.
Claims (9)
1. a kind of communication device includes an ontology, a mainboard, a shell, a framework, a first antenna, one second antenna and one
Third antenna, wherein the shell is installed to the ontology, and the shell can be characterized in that covering the mainboard:
The ontology includes a plurality of frames；
The corresponding side for being located at the ontology between these frames of the ontology of the mainboard；
For the shell in one coverage area of ontology definition, which includes a plurality of sides；
The framework is installed to the ontology, and the ontology is located between the framework and the shell, and the framework is fixed comprising a plurality of frames
An adopted space can accommodate the ontology；
The size of the size for being sized larger than the ontology of the framework, the shell is less than or equal to the size of the ontology；
The first antenna is electrically connected to the mainboard, which includes that a feed side is electrically connected to the mainboard, this
One antenna is to adhere to one of ontology frame, and a part of the first antenna is above one of shell side
Portion and be located at the shell coverage area outside, the part of the first antenna is located between the framework and the ontology；
The part of the first antenna includes one of one first irradiation unit and one second irradiation unit, first irradiation unit
To transmit or receive a high-frequency signals, second irradiation unit is to transmit or receive a low-frequency signal, and second irradiation unit is also
Comprising one first conductor and one second conductor, which is coupled to first conductor, and second conductor is narrow with one first
Seam and one second slit, first slit are configured along the length direction of second conductor, and second slit is to second conductor
Length direction bending and be connected to first slit, there is a gap, this between first irradiation unit and second irradiation unit
There is one irradiation unit a third slit to configure along the length direction of first irradiation unit, and another part of the first antenna is located at
One corner of the adjacent mainboard；
Second antenna and the third antenna separately include a feed side and are electrically connected to the mainboard, second antenna and the third
Antenna is respectively provided with another two corners that a part is located at the adjacent mainboard.
2. communication device according to claim 1, which is characterized in that the mainboard is located between the ontology and the shell.
3. communication device according to claim 1, which is characterized in that the ontology is as made by nonmetallic materials.
4. communication device according to claim 1, which is characterized in that the framework is as made by nonmetallic materials.
5. communication device according to claim 1, which is characterized in that the length of first irradiation unit is less than second spoke
Penetrate the length in portion.
6. communication device according to claim 1, which is characterized in that also adhere to ontology difference comprising an auxiliary part
In the side of the mainboard, the auxiliary part is as made by metal material, and it is corresponding be somebody's turn to do that the auxiliary part, which includes a plurality of sides,
These frames of ontology.
7. communication device according to claim 1, which is characterized in that the shell is a back-cover, and the shell is by metal
Made by material or plastic material, when the shell is as made by metal material, which can be as the ground connection of the mainboard.
8. communication device according to claim 1, which is characterized in that also include one second antenna and a third antenna, be somebody's turn to do
Second antenna and the third antenna separately include a signal end and are electrically connected to the mainboard, and second antenna and the third antenna
A part be above the shell a distance and be located at outside the shell.
9. communication device according to claim 1, which is characterized in that be also electrically connected comprising a battery and a display module
To the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458475.4A CN107528118B (en) | 2016-06-22 | 2016-06-22 | Communication device and its antenna module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458475.4A CN107528118B (en) | 2016-06-22 | 2016-06-22 | Communication device and its antenna module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107528118A CN107528118A (en) | 2017-12-29 |
| CN107528118B true CN107528118B (en) | 2019-11-05 |
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| CN201610458475.4A Active CN107528118B (en) | 2016-06-22 | 2016-06-22 | Communication device and its antenna module |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108539369B (en) * | 2018-04-02 | 2020-09-08 | Oppo广东移动通信有限公司 | Antenna assembly, manufacturing method of antenna assembly and electronic equipment |
| CN110994138B (en) * | 2019-12-25 | 2021-05-28 | 维沃移动通信有限公司 | Electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7876274B2 (en) * | 2007-06-21 | 2011-01-25 | Apple Inc. | Wireless handheld electronic device |
| US9088069B2 (en) * | 2011-09-21 | 2015-07-21 | Sony Corporation | Wireless communication apparatus |
| KR102163406B1 (en) * | 2014-02-21 | 2020-10-08 | 삼성전자주식회사 | Electronic device and fabricating method for housing of the same |
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