CN103066369A - Communication device - Google Patents
Communication device Download PDFInfo
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- CN103066369A CN103066369A CN2012105172236A CN201210517223A CN103066369A CN 103066369 A CN103066369 A CN 103066369A CN 2012105172236 A CN2012105172236 A CN 2012105172236A CN 201210517223 A CN201210517223 A CN 201210517223A CN 103066369 A CN103066369 A CN 103066369A
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- communication device
- opening
- plane
- metal shell
- slot antenna
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Abstract
The invention relates to a communication device. The communication device comprises a metal shell, wherein the metal shell is provided with an opening, and a slot antenna used for receiving wireless signals is arranged in the opening. The slot antenna is provided with a feeder wire and two buttons, both the feeder wire and the two buttons are arranged in the opening, one end of the feeder wire passes through the opening edge and is connected with a high frequency circuit of the communication device, and the slot antenna is used for receiving and sending wireless signals. Under restricting of the metal shell, the communication device can keep the appearance integrity of the communication device and thus more market value is offered.
Description
Technical field
The present invention relates to a kind of communication device, particularly relate to a kind of communication device with metal shell and antenna coexistence.
Background technology
Communication device has obtained in recent years developing rapidly with multiple sample attitude and has presented, and communication device can be mobile phone (cell phone), personal digital assistant (Personal Digital Assistant; PDA), notebook personal computer (Personal Notebook), flat computer (Tablet Personal Computer), satellite positioning and navigation device (Satellite Positioning Navigation Device) or any have the communication device of communication function.Above-mentioned these communication devices may comprise transport module (for example bluetooth Blutetooth, WiMAX WiFi/WiMax/LTE), Mobile Communications (Mobile communications) module, wireless network (Wireless LAN; WLAN) module, digital television module (Digital Video Broadcasting; And further the function of combined with mobile telephone comprises transport module and Mobile Communications module DVB) or global positioning system (Global Positioning System) module.And satellite positioning and navigation device more may comprise any combination of above-mentioned wireless communication module except comprising GPS module.
Running gear in appearance, different Fashion Designs can attract different classes of consumer to buy, recently popular in the outside of metal shell design as communication device, obtain some individual character consumer's favor with its durable and firm outward appearance, since aforesaid each wireless communication module all need see through arrange antenna in communication device to transmit or to receive signal, and arranging of antenna needs its metal radiation bodily form is formed on the non-conductive material, and need avoid being coated or contacting by other metal material (for example: metal shell or associated component) in the communication device.Simultaneously, the inner space of communication device is more and more less, and how associated component being arranged at suitable position also is the problem that needs solution.For this reason, increasing manufacturer is arranged at outside the communication device shell with antenna and is interfered avoiding.But when the shell of design communication device, must be specially extra reserved block is in order to arranging antenna, so the setting of this block is the consistency of the shell of destroyed communication device, and inconsistent with present designer trends.
In addition, if when adopting metal material to make the shell of communication device, then must specially additionally reserve nonmetal block in order to antenna to be set, reduce wireless transmission and the quality of reception of communication device to avoid antenna to be subject to the interference of metal material.Thus, not only cause the inconvenience of shell in manufacture process of communication device, more cause the overall architecture of communication device therefore to be restricted, and shell also will be sacrificed its metal-like because of these blocks that antenna is set.
In sum, on the confined space of device, and in limited hand-held device, under the configuring condition of other assembly that does not affect device, increasing outward appearance consistency or the metal-like of its shell, is the target that industry is needed realization badly.
Summary of the invention
The object of the present invention is to provide a kind of communication device, the outward appearance of its shell has consistency.、
For achieving the above object, a kind of communication device of the present invention comprises: metal shell, and this metal shell has opening; And slot antenna is arranged at this opening, in order to receive wireless signal.
Preferably, this opening arranges two buttons.Wherein this slot antenna has feed-in line, and this feed-in line is arranged between these two buttons.This metal shell has the first plane and the second plane, and this first plane connects this second plane, and this opening is arranged at this first plane, and this communication device more comprises screen, and this screen is arranged at this second plane.More comprise circuit board, this circuit board be arranged at this metal shell inner and with this second plane parallel, high-frequency circuit is set on this circuit board connects this slot antenna.These two buttons are coupled on this circuit board, and this communication device comprises that more non-metallic material coats this opening.The earth point of this circuit board is coupled to this metal shell.This earth point is at least two, and this earth point scattering device is on this circuit board.
Preferably, the resonance frequency of this slot antenna is 2.4GHz; These two buttons are respectively to be increased and the function key that reduces brightness or volume, and perhaps these two buttons are the function key that starts/close this communication device.
Preferably, the length of this opening is about half of this slot antenna resonant wavelength.
Compare with prior art, benefit of the present invention is, under the restriction of metal shell, slot antenna can be set in the opening part of button, so can allow the appearance preservation of communication device complete, has more market value.
Description of drawings
Fig. 1 is the structural representation of communication device of the present invention;
Fig. 2 is the side cut away view of communication device of the present invention;
Fig. 3 is the front cross-sectional view of communication device of the present invention;
Fig. 4 is the usefulness figure of slot antenna of the present invention.
Embodiment
For making purpose of the present invention, structure, feature and function thereof there are further understanding, hereby cooperate embodiment to be described in detail as follows.
Please refer to the structural representation that Fig. 1 is communication device 10 of the present invention, communication device 10 comprises metal shell 100, this metal shell 100 has the first plane 110 and the second plane 120, screen 123 is set as man-machine interface on the second plane 120, in the present invention, opening and slot antenna can be set on shell 100, slot antenna is arranged on the opening in order to receive and the emission wireless signal, and the length of opening is about half of this slot antenna resonant wavelength.Above-mentioned opening can be arranged at this first plane 110 (opening 111) or the second plane 120 (opening 121), because screen 123 is arranged on the second plane 120, if take the custom of communication device 10 according to the general user, that is screen 123 (the second plane) is in the face of user's front, finger grip the first plane 110 of user, such as opening button is set, finger can the above-mentioned button of direct control, handled easily.Yet the design (such as flat computer) at some product, because of volume larger, be difficult for gripping, opening (such as opening 122) can be set in any suitable place of metal shell 100, in the present invention, the feed-in line 112 of slot antenna is arranged on the opening 111 or the feed-in line 122 of slot antenna is arranged on the opening 121, slot antenna can receive respectively the wireless signal that communication device 10 is suitable for, the composition of above-mentioned slot antenna is the combining structure of opening and feed-in line in present embodiment, so, know this skill personage and can add in addition other antenna modules adjust needs in conjunction with above-mentioned opening and feed-in line frequency range.
Please refer to Fig. 2 and Fig. 3, be respectively the side of communication device 10 and positive profile, more comprise the inside that circuit board 115 is arranged at metal shell 100 in the communication device 10, feed-in line 112 connecting circuit boards 115, opening 111 more can arrange two buttons 114 in order to start/to close or the increase of fast setting volume or brightness/minimizing.Certainly, these two buttons also can be the function key that starts/close this communication device.Above-mentioned feed-in line 112 is arranged between these two buttons 114, feed-in line 112 1 ends are connected in the interior high-frequency circuit of communication device through edge of opening, in order to the transmitting/receiving wireless signal, an other end is then opened a way and is not connected with any device, more disclose a non-metallic material 116 among Fig. 3 and coat button 114, common material is plastics; In addition, the earth point of circuit board 115 is connected in this metal shell 100.Described earth point (G1, G2) is at least more than 2, is arranged at dispersedly on this circuit board 115.
The antenna efficiency analogous diagram that the antenna structure (S11) for shown in Fig. 2 and 3 that shows among Fig. 4 carries out, because number of keys only has two, and because the restriction of opening length, Fig. 4 is as example take 2.4GHz in the present embodiment, usefulness at 2.44GHz is the transmission and emission frequency range that is suitable for 802.11 LAN as seen from Figure 4, yet can comply with the in fact demand of frequency range, more button or increasing button area can be set, allow the Antenna Design person that elasticity and the space of design are more arranged.The present invention is described by above-mentioned related embodiment, yet above-described embodiment is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, the change of doing without departing from the spirit and scope of the present invention and retouching all belong to scope of patent protection of the present invention.
Claims (10)
1. communication device is characterized in that, this communication device comprises:
Metal shell, this metal shell has opening; And
Slot antenna is arranged at this opening, in order to receive wireless signal.
2. communication device as claimed in claim 1 is characterized in that, this opening arranges two buttons.
3. communication device as claimed in claim 2 is characterized in that, this slot antenna has feed-in line, and this feed-in line is arranged between these two buttons.
4. communication device as claimed in claim 2 is characterized in that, this metal shell has the first plane and the second plane, this first plane connects this second plane, this opening is arranged at this first plane, and this communication device more comprises screen, and this screen is arranged at this second plane.
5. communication device as claimed in claim 4 more comprises circuit board, this circuit board be arranged at this metal shell inner and with this second plane parallel, high-frequency circuit is set on this circuit board connects this slot antenna.
6. communication device as claimed in claim 5 is characterized in that, these two buttons are coupled on this circuit board, and this communication device comprises that more non-metallic material coats this opening.
7. communication device as claimed in claim 5 is characterized in that, the earth point of this circuit board is coupled to this metal shell.
8. communication device as claimed in claim 7 is characterized in that, this earth point is at least two, and this earth point scattering device is on this circuit board.
9. communication device as claimed in claim 2 is characterized in that, the resonance frequency of this slot antenna is 2.4GHz; These two buttons are respectively to be increased and the function key that reduces brightness or volume, and perhaps these two buttons are the function key that starts/close this communication device.
10. communication device as claimed in claim 1 is characterized in that, the length of this opening is about half of this slot antenna resonant wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105172236A CN103066369A (en) | 2012-12-05 | 2012-12-05 | Communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105172236A CN103066369A (en) | 2012-12-05 | 2012-12-05 | Communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103066369A true CN103066369A (en) | 2013-04-24 |
Family
ID=48108894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105172236A Pending CN103066369A (en) | 2012-12-05 | 2012-12-05 | Communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103066369A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069180A (en) * | 2017-02-16 | 2017-08-18 | 上海安费诺永亿通讯电子有限公司 | A kind of combined antenna of mobile terminal |
| CN108093105A (en) * | 2017-12-27 | 2018-05-29 | 宇龙计算机通信科技(深圳)有限公司 | A kind of communication terminal |
| CN108234718A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | The housing unit and electronic device of electronic device |
| CN108600448A (en) * | 2018-04-23 | 2018-09-28 | 宇龙计算机通信科技(深圳)有限公司 | A kind of communication terminal |
| CN108963421A (en) * | 2018-06-21 | 2018-12-07 | 珠海市魅族科技有限公司 | Antenna assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200721588A (en) * | 2005-11-30 | 2007-06-01 | Quanta Comp Inc | Portable communication device |
| CN101958456A (en) * | 2009-07-09 | 2011-01-26 | 苹果公司 | Cavity antennas for electronic device |
| CN201994406U (en) * | 2010-11-18 | 2011-09-28 | 西安龙飞软件有限公司 | Standby antenna in mobile phone housing |
-
2012
- 2012-12-05 CN CN2012105172236A patent/CN103066369A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200721588A (en) * | 2005-11-30 | 2007-06-01 | Quanta Comp Inc | Portable communication device |
| CN101958456A (en) * | 2009-07-09 | 2011-01-26 | 苹果公司 | Cavity antennas for electronic device |
| CN201994406U (en) * | 2010-11-18 | 2011-09-28 | 西安龙飞软件有限公司 | Standby antenna in mobile phone housing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069180A (en) * | 2017-02-16 | 2017-08-18 | 上海安费诺永亿通讯电子有限公司 | A kind of combined antenna of mobile terminal |
| CN108093105A (en) * | 2017-12-27 | 2018-05-29 | 宇龙计算机通信科技(深圳)有限公司 | A kind of communication terminal |
| CN108234718A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | The housing unit and electronic device of electronic device |
| CN108234718B (en) * | 2017-12-29 | 2021-03-09 | Oppo广东移动通信有限公司 | Shell assembly of electronic device and electronic device |
| CN108600448A (en) * | 2018-04-23 | 2018-09-28 | 宇龙计算机通信科技(深圳)有限公司 | A kind of communication terminal |
| CN108963421A (en) * | 2018-06-21 | 2018-12-07 | 珠海市魅族科技有限公司 | Antenna assembly |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |