CN2750493Y - USB antenna structure - Google Patents
USB antenna structure Download PDFInfo
- Publication number
- CN2750493Y CN2750493Y CN 200420104943 CN200420104943U CN2750493Y CN 2750493 Y CN2750493 Y CN 2750493Y CN 200420104943 CN200420104943 CN 200420104943 CN 200420104943 U CN200420104943 U CN 200420104943U CN 2750493 Y CN2750493 Y CN 2750493Y
- Authority
- CN
- China
- Prior art keywords
- usb
- antenna
- usb joint
- antenna element
- mobile phone
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a USB antenna structure which comprises a communication device, an antenna device and a USB device, wherein the communication device comprises a circuit board, the antenna device comprises an antenna element which has a resonance function and is electrically connected with the circuit board, and the antenna element comprises an earth wire contact and a feeding point, wherein after emission signals are inputted, the feeding point excites the field pattern of an antenna, and then, the emission signals are radiated out; the antenna element is provided with a contact elastic slice. The USB device comprises a USB joint electrically connected with the circuit board, the USB joint is the contact elastic slice which is abutted against the antenna element, and surface currents of the antenna device are led into the USB joint to perform the function of resonance; therefore, a mobile phone can be provided with a built-in USB antenna, data can be easily read in a personal computer, and the practicability of the utility model value of voice, images and music of the mobile phone is greatly enhanced.
Description
Technical field
The utility model relates to a kind of antenna structure, know clearly it, especially refer to a kind ofly be used for communicator and can reach the communication transmission and directly carry out the double effects that information is transmitted, and then make communicator have more the USB antenna structure of ease of use and compactization competitiveness with computer.
Background technology
Individual's mobile phone (Mobile Phone) is used with demand through market for many years and is developed, and becomes the accompanied electronic product that has communication, work assistant, photography and audio-visual amusement etc. concurrently gradually; And the manufacturer that various communication wafers are provided also drops into research and development multimedia fundamental frequency wafer series of products, to be applied to GSM four frequencies the 2nd, 5 generations and the 3rd generation mobile phone, functions such as MMS, MPEG4 video search coding and decoding, voice, MP3, JAVA recreation, USB chord ring are provided, and can support FM Radio, blue bud and color LCD.Because these new application, require to promote for message transmission rate, USB (Universal Serial Bus) interface also becomes the main coffret of data information access between mobile phone and PC (PersOilal Computer) gradually, for example, all available USB interface of application such as video search, MP3 and Melody download finishes.Yet the mini USB joints (Mini USBconnector) of the many application of mobile phone at present, PC (Personal Computer) many uses standard USB joint because standard USB joint volume is too huge, is built in being not suitable in the mobile phone PCB.Therefore, need patchcords (Cable) be engaged in the data information access, go up inconveniently and cause to use, make the utilization of USB interface on mobile phone have a negative impact.
If desire solves foregoing problems, must consider voice earlier, image, though music is the main application function of mobile phone, but volume is light, thin, the main flow of short and small mobile phone especially appearance design, so under the prerequisite of development mobile phone application function, more can not sacrifice the confined space of the inner an inch of land is an inch of gold of mobile phone, the side is preferable solution, on the other hand, because the consumer has accepted the existence of antenna for mobile phone for many years, therefore if the USB joint design is become the some of antenna resonance circuit, make mobile phone antenna can have standard USB joint function concurrently, so can waste other spaces of mobile phone and come built-in standard USB joint, more can allow and be engaged in data information access transmission between mobile phone and PC (Personal Computer), and need not carry any patchcord, really be one effectively, desirable technical solution scheme.
In view of its antenna function of existing mobile phone single, and need use transmission line and computer carries out not attaining the desirable fact on shortcoming such as data transmission use and the structural design thereof, the inventor is its solution of leadoff research and development design, it is popular and promote the development of this industry with service society that hope can be developed a kind of USB antenna structure that has more ease of use, and satisfying through for a long time design has generation of the present utility model.
The utility model content
The purpose of this utility model is to provide a kind of USB antenna structure, it can make mobile phone have in-building type USB antenna, can be by means of this USB antenna with the joint function of standard USB, and then can read data from PC easily, significantly promote the practicality of the interior letter of application of mobile phone phonetic, image, music.
A purpose more of the present utility model is to provide a kind of USB antenna structure, and it can make the antenna of mobile phone have USB joint function, and then makes the mobile phone facility carry out information transmission time, has more light, thin, the short and small positive effect of volume.
Another purpose of the present utility model is to provide a kind of USB antenna structure, it can make the USB antenna of mobile phone have the resonator function of multifrequency antenna, and then make the mobile phone facility carry out information transmission time, more can reach its excellent communications field pattern and antenna gain performance.
The utility model is that the technological means that is adopted that achieves the above object includes a communicator, and this communicator includes a circuit board; One antenna assembly, this antenna assembly includes the antenna element of a tool resonance effect, this antenna element and this circuit board are reached electrically connect, this antenna element includes an earth connection contact and a load point, wherein this load point is an excitation antenna field pattern behind the input emission signal, and will launch signal and give off, and this antenna element and be provided with a contact shell fragment; One USB device, this USB device includes a USB joint, this USB joint and this circuit board are reached electrically connect, and the contact shell fragment that this USB joint is this antenna element of butt, and the surface current that makes this antenna assembly imports this USB joint, makes USB joint and antenna element form the resonator of dual-band antenna jointly.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a combination schematic diagram of the present utility model.
Embodiment
For making the purpose of this utility model, technical characterictic and other effects that further understanding be arranged, cooperation now illustrates as follows:
See also Fig. 1, Fig. 2, the utility model USB antenna structure describes for embodiment in conjunction with a communicator such as mobile phone, and as shown in the figure, it includes a mobile phone 10, antenna assembly 20 and USB device 30; This mobile phone 10 includes a circuit board 12 and battery 14; This antenna assembly 20 is battery 14 top positions of being located at this mobile phone 10, it includes the antenna element 24 of a tool resonance effect, this antenna element 24 is slightly to be a F template, it also reaches electrically connect with this circuit board 12, this antenna element 24 comprises the have an appointment vertically disposed one first plate face 25 and the second plate face 26 mutually, be the short slot 251 that is respectively equipped with connection on this first plate face 25 and the second plate face 26,261, this short slot 251,261 can be in order to adjust the frequency range of operation, moreover, be to be provided with earth connection contact (GND) 27 and load point (Peed) 28 on this first plate face 25, this load point 28 is excitation antenna field patterns behind the input emission signal, and will launch signal and give off, and these second plate face, 26 root edges include a contact shell fragment (contact spring) 262; This USB device 30 includes a USB joint 32 and a radome (Antenna Cap) 34, this USB joint 32 is to be located on this circuit board 12, and reach electrically connect with this circuit board 12, this USB joint 32 is contact shell fragments 262 of this antenna element 24 of butt, and make the surface current (surface current) on this antenna assembly 20 import this USB joint 32, and formation resonance effect, and make this USB joint 32 and the antenna element 24 common resonators that form dual-band antenna, and the line style field, sky that is constituted has good double frequency impedance matching; And this radome 34 is to be covered on this USB joint 32, after taking off this radome 34, can borrow these USB joint 2 direct grafting computers carry out that information is transmitted and data reads, and the application of its voice of convenient mobile phone, image, music.
Because known Antenna Design pattern (as traditional type PIFA antenna) needs resonant cavity volume (20 * 34 * 6mm approximately
3), and the utility model design is because of forming the resonators of dual-band antennas jointly with USB joint 32, so occupy only about (6 * 34 * 6mm in PCB inner space
3), can reach the design focal point demand of significantly reducing these antenna element 24 sizes and mobile phone internal volume.
Moreover, if this USB joint of the utility model adopts standard USB joint, then can borrow this USB antenna structure to communicate and transmit and transmit with the information of computer, needn't see through patchcord (Cable), can exempt the trouble of carrying this patchcord, or can't not carry out the shortcoming of information transmission during this patchcord of tool with computer.Moreover, when if this USB joint of the utility model adopts mini USB joint (Mini USB connector), then can save the locus that original mobile phone is provided with mini USB joint, positive evolution effect also be arranged for compactization of mobile phone volume.
The above only is preferred embodiment of the present utility model, and the personage who is familiar with this case skill such as helps the equivalence of doing according to creation spirit of the present utility model and modifies or variation, all should be encompassed in the claim of the present utility model.
Claims (5)
1. a USB antenna structure is characterized in that, includes:
One communicator, this communicator includes a circuit board;
One antenna assembly, this antenna assembly includes an antenna element, this antenna element and this circuit board are reached electrically connect, this antenna element includes an earth connection contact and a load point, wherein this load point is an excitation antenna field pattern behind the input emission signal, and will launch signal and give off, and this antenna element and be provided with a contact shell fragment;
One USB device, this USB device includes a USB joint, and this USB joint and this circuit board are reached electrically connect, and this USB joint contact shell fragment that is this antenna element of butt, and make the surface current of this antenna assembly import this USB joint and form the resonance effect.
2. USB antenna structure as claimed in claim 1 is characterized in that wherein this antenna element is to be provided with short slot.
3. USB antenna structure as claimed in claim 1 is characterized in that, wherein this USB device includes a radome, and this radome is can be covered on this USB joint.
4. USB antenna structure as claimed in claim 1 is characterized in that, wherein this USB joint is to be a standard USB joint.
5. USB antenna structure as claimed in claim 1 is characterized in that, wherein this USB joint is to be a mini USB joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420104943 CN2750493Y (en) | 2004-10-29 | 2004-10-29 | USB antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420104943 CN2750493Y (en) | 2004-10-29 | 2004-10-29 | USB antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750493Y true CN2750493Y (en) | 2006-01-04 |
Family
ID=35823869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420104943 Expired - Fee Related CN2750493Y (en) | 2004-10-29 | 2004-10-29 | USB antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750493Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2192531A1 (en) * | 2008-11-27 | 2010-06-02 | Gemalto SA | Elektrischer / Elektronischer Schaltkreis zum Verbinden einer Vorrichtung mit einer Funkantenne |
| CN105849973A (en) * | 2013-12-26 | 2016-08-10 | 三星电子株式会社 | Antenna device and electrical device including the same |
| US10854974B2 (en) | 2016-02-19 | 2020-12-01 | Hewlett-Packard Development Company, L.P. | Antenna portions |
-
2004
- 2004-10-29 CN CN 200420104943 patent/CN2750493Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2192531A1 (en) * | 2008-11-27 | 2010-06-02 | Gemalto SA | Elektrischer / Elektronischer Schaltkreis zum Verbinden einer Vorrichtung mit einer Funkantenne |
| WO2010060956A1 (en) * | 2008-11-27 | 2010-06-03 | Gemalto Sa | Electric/electronic circuit for connecting a device to a radiofrequency antenna |
| CN105849973A (en) * | 2013-12-26 | 2016-08-10 | 三星电子株式会社 | Antenna device and electrical device including the same |
| US10680337B2 (en) | 2013-12-26 | 2020-06-09 | Samsung Electronics Co., Ltd | Antenna device and electrical device including the same |
| US10854974B2 (en) | 2016-02-19 | 2020-12-01 | Hewlett-Packard Development Company, L.P. | Antenna portions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |