CN201528042U - Antenna device and terminal equipment - Google Patents
Antenna device and terminal equipment Download PDFInfo
- Publication number
- CN201528042U CN201528042U CN2009201712173U CN200920171217U CN201528042U CN 201528042 U CN201528042 U CN 201528042U CN 2009201712173 U CN2009201712173 U CN 2009201712173U CN 200920171217 U CN200920171217 U CN 200920171217U CN 201528042 U CN201528042 U CN 201528042U
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- China
- Prior art keywords
- pin
- earphone
- terminal equipment
- earphone socket
- antenna assembly
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- 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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Abstract
The embodiment of the utility model discloses an antenna device, which includes an earphone socket, a FM (frequency modulation) internal antenna and a FM chip; the earphone socket includes a first pin and a second pin, the first pin is a spring structure and the second pin is not a spring structure; the first pin is connected with the FM chip and the second pin is connected with the FM internal antenna; the first pin is used to connect with an audio line of the earphone when the earphone is inserted in the earphone socket, and connected with the second pin when the earphone is not inserted in the earphone socket. The embodiment of the utility model further discloses the terminal equipment. The utility model is suitable for switching between the FM internal antenna and an external antenna.
Description
Technical field
The utility model relates to FM reception technique field, particularly a kind of antenna assembly and terminal equipment.
Background technology
Along with mobile phone develops to the direction of pocket and function diversification gradually, (FrequencyModulation, FM) mobile phone of radio function is subjected to mobile phone consumer's welcome gradually to have frequency modulation.Thereby current mobile-phone manufacturers integrate FM radio function and mobile phone easy and simple to handle, to satisfy the demands of consumers.
Usually, when the mobile phone that the user has a FM radio function in use is listened to the FM radio station, earphone need be inserted in the mobile phone jack as the FM antenna to receive the radio station signal, mobile phone could use FM radio station function to listen to program of radio station afterwards.And, can in mobile phone, add built-in aerial in order to satisfy user's different demands, and make the user under the situation of not inserting earphone, also can listen to FM, realize the outer playing function of FM of mobile phone.
In order to realize that the user freely switches between two kinds of FM receive modes, need switch external antenna and built-in aerial.At present, a switch is set in mobile phone usually, the one tunnel is built-in aerial, and another road is an external antenna, when earphone inserts, judge by the software in the mobile phone, and then the opening or closing of control switch, to select built-in aerial or external antenna.
In realizing process of the present utility model, the inventor finds that there are the following problems at least in the prior art:
In the prior art, in order to realize the switching of FM built-in aerial and external antenna, switch need be set in mobile phone, and need in cell phone software, increase judgment mechanism, increase the whole cost of mobile phone.
The utility model content
Embodiment of the present utility model provides a kind of antenna assembly and terminal equipment, can additionally not increase the switching that realizes under the condition of cost between FM built-in aerial and the external antenna.
The technical scheme that the utility model embodiment adopts is:
A kind of antenna assembly, described antenna assembly comprises earphone socket, modulating FM built-in aerial and FM chip;
The described earphone socket of stating comprises first pin and second pin, and described first pin is an elastic piece structure, and described second pin is non-elastic piece structure;
Described first pin is connected with described FM chip, and described second pin is connected with described FM built-in aerial;
Wherein, described first pin is used for linking to each other with the tone frequency channel wire of described earphone when earphone inserts earphone socket, and links to each other with described second pin when earphone does not insert earphone socket.
A kind of terminal equipment, described terminal equipment comprises said antenna device.
The utility model embodiment antenna assembly and terminal equipment, the FM chip is connected with first pin of elastic piece structure in the earphone socket, the FM built-in aerial is connected with second pin of non-elastic piece structure in the earphone socket, when not inserting external antenna, described first pin and second pin are inconsistent, formed the connecting path between FM built-in aerial and the FM chip, at this moment, received the FM signal by the FM built-in aerial; When inserting the FM external antenna, described first pin separates with second pin, and external antenna is by first pin and the FM chip path that connects, at this moment, and by FM external antenna reception FM signal.Compared with prior art, the utility model utilizes the mechanical property of shell fragment, when inserting the FM external antenna, automatically realizes the switching between FM built-in aerial and the external antenna, does not need additionally to increase cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The antenna assembly that Fig. 1 provides for the utility model embodiment switches to the structural representation of FM built-in aerial;
The antenna assembly that Fig. 2 provides for the utility model embodiment switches to the structural representation of FM external antenna.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
For the advantage that makes technical solutions of the utility model is clearer, the utility model is elaborated below in conjunction with drawings and Examples.
Present embodiment provides a kind of antenna assembly, and this antenna assembly is used for realizing the FM antenna function at terminal equipment that this antenna assembly can additionally not increase the flexible switching that realizes under the terminal equipment condition of cost between FM built-in aerial and the external antenna.Wherein, described terminal equipment can be various fixed terminal or portable terminals with earphone interface, for example, the landline telephone, mobile phone, PC of band earphone (personal computer, PersonalComputer), notebook computer, radio telephone or the like.In addition, this antenna assembly can also be used for various mobile device or portable equipments with earphone interface, for example, MP3 player, MP4 player, PSP (PlayStation Portable) of band earphone or the like.
As shown in Figure 1 and Figure 2, described antenna assembly comprises earphone socket 101, FM built-in aerial 102 and FM chip 103.Described earphone socket 101 comprises six pins, and wherein, four pins (first pin one, the 4th pin 4, the 5th pin 5, the 6th pin 6) are elastic piece structure, and two other pin (second pin two, three-prong 3) is non-elastic piece structure.First pin one of described earphone socket 101 is connected with the antenna pin FM_ANT of described FM chip 103, and second pin two of described earphone socket 101 is connected with described FM built-in aerial 102; Wherein, described first pin one is used for linking to each other with the tone frequency channel wire of described earphone when earphone inserts earphone socket 101, and links to each other with described second pin two when earphone does not insert earphone socket 101;
Wherein, the three-prong 3 of described earphone socket 101 is non-elastic piece structure, and described three-prong 3 is unsettled; The 4th pin 4 of described earphone socket 101 is an elastic piece structure, described three-prong 3 be used for when earphone does not insert earphone socket 101 and described the 4th pin 4 inconsistent; Described first pin one and the 4th pin 4 are respectively the L channel and the R channel splicing ear of earphone.The 5th pin 5 of described earphone socket and the 6th pin 6 are elastic piece structure; Described the 5th pin 5 and the 6th pin 6 are respectively ground wire and Mike's splicing ear of earphone.
As shown in Figure 1, when not inserting external antenna in the described earphone socket 101, in described earphone socket 101 inside, described second pin two and described first pin one are inconsistent, and described three-prong 3 is inconsistent with described the 4th pin 4; FM built-in aerial 102 is connected with the FM_ANT pin of FM chip 103 through second pin two and first pin one, thereby and forms connecting path between the FM chip 103.At this moment, the FM signal is received by FM built-in aerial 102, enters FM chip 103 by the FM_ANT pin.
As shown in Figure 2, when inserting FM external antenna 104 (being the earphone of terminal equipment) by the right side of described earphone socket 101, according to mechanical property, first pin one, the 4th pin 4, the 5th pin 5 and the 6th pin 6 in the described earphone socket 101 of FM external antenna 104 compressings, thereby first pin one is separated with second pin two, and three-prong 3 separates with the 4th pin 4; First pin one is connected with the right audio channel line with the L channel tone frequency channel wire of FM external antenna 104 respectively with the 4th pin 4, and the 5th pin 5 is connected with Mike with the ground wire of FM external antenna 104 respectively with the 6th pin 6.At this moment, the FM signal is received by FM external antenna 104, enters FM chip 103 by the FM_ANT pin, because first pin one and second pin two disconnect, path between FM built-in aerial 102 and the FM chip 103 disconnects, and can not influence the reception of 104 pairs of FM signals of FM external antenna.
The utility model embodiment also provides a kind of terminal equipment, and described terminal equipment comprises said antenna device.
Wherein, described terminal equipment can be various fixed terminal or portable terminals with earphone interface, for example, and the landline telephone of band earphone, mobile phone, PC (personal computer, Personal Computer), notebook computer, radio telephone etc.
Described terminal equipment also comprises mobile module and earphone; Described mobile module is used to realize described terminal equipment Radio Access Network.
The antenna assembly of the utility model embodiment and terminal equipment, the FM chip is connected with first pin of elastic piece structure in the earphone socket, the FM built-in aerial is connected with second pin of non-elastic piece structure in the earphone socket, when not inserting external antenna, described first pin and second pin are inconsistent, formed the connecting path between FM built-in aerial and the FM chip, at this moment, received the FM signal by the FM built-in aerial; When inserting the FM external antenna, described first pin separates with second pin, and external antenna is by first pin and the FM chip path that connects, at this moment, and by FM external antenna reception FM signal.Compared with prior art, the utility model utilizes the mechanical property of shell fragment, when inserting the FM external antenna, automatically realizes the switching between FM built-in aerial and the external antenna, does not need additionally to increase cost.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (6)
1. an antenna assembly is characterized in that,
Described antenna assembly comprises earphone socket, modulating FM built-in aerial and FM chip;
The described earphone socket of stating comprises first pin and second pin, and described first pin is an elastic piece structure, and described second pin is non-elastic piece structure;
Described first pin is connected with described FM chip, and described second pin is connected with described FM built-in aerial;
Wherein, described first pin is used for linking to each other with the tone frequency channel wire of described earphone when earphone inserts earphone socket, and links to each other with described second pin when earphone does not insert earphone socket.
2. antenna assembly according to claim 1 is characterized in that,
Described earphone socket also comprises three-prong and the 4th pin; Described three-prong is non-elastic piece structure, and described the 4th pin is an elastic piece structure;
Described three-prong is unsettled, be used for when earphone does not insert earphone socket and described the 4th pin inconsistent.
3. antenna assembly according to claim 2 is characterized in that, described first pin and the 4th pin are respectively the L channel and the R channel splicing ear of earphone.
4. antenna assembly according to claim 1 is characterized in that,
Described earphone socket also comprises the 5th pin and the 6th pin; Described the 5th pin and the 6th pin are elastic piece structure;
Described the 5th pin and the 6th pin are respectively ground wire and Mike's splicing ear of earphone.
5. a terminal equipment is characterized in that, described terminal equipment comprises each described antenna assembly of claim 1 to 4.
6. terminal equipment according to claim 5 is characterized in that, described terminal equipment is the portable terminal with earphone interface, and described terminal equipment also comprises mobile module and earphone;
Described mobile module is used to realize described terminal equipment Radio Access Network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712173U CN201528042U (en) | 2009-08-12 | 2009-08-12 | Antenna device and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712173U CN201528042U (en) | 2009-08-12 | 2009-08-12 | Antenna device and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201528042U true CN201528042U (en) | 2010-07-14 |
Family
ID=42519324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201712173U Expired - Lifetime CN201528042U (en) | 2009-08-12 | 2009-08-12 | Antenna device and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201528042U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780793A (en) * | 2012-07-20 | 2012-11-14 | 惠州Tcl移动通信有限公司 | Mobile terminal compatible with internal antenna and external antenna |
| WO2014026426A1 (en) * | 2012-08-17 | 2014-02-20 | 广东欧珀移动通信有限公司 | Earphone socket with antenna |
| CN104023101A (en) * | 2014-06-17 | 2014-09-03 | 深圳市中兴移动通信有限公司 | Mobile terminal and antenna switching method based on switching-type earphone jack of mobile terminal |
| CN107223294A (en) * | 2016-09-30 | 2017-09-29 | 深圳达闼科技控股有限公司 | Earphone socket, radiofrequency signal plug, communication terminal, fit structure and device |
| CN108920390A (en) * | 2018-06-26 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | insertion detection circuit, insertion detection method and electronic device |
-
2009
- 2009-08-12 CN CN2009201712173U patent/CN201528042U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780793A (en) * | 2012-07-20 | 2012-11-14 | 惠州Tcl移动通信有限公司 | Mobile terminal compatible with internal antenna and external antenna |
| CN102780793B (en) * | 2012-07-20 | 2016-02-10 | 惠州Tcl移动通信有限公司 | The mobile terminal of compatible built-in aerial and external antenna function |
| WO2014026426A1 (en) * | 2012-08-17 | 2014-02-20 | 广东欧珀移动通信有限公司 | Earphone socket with antenna |
| CN104023101A (en) * | 2014-06-17 | 2014-09-03 | 深圳市中兴移动通信有限公司 | Mobile terminal and antenna switching method based on switching-type earphone jack of mobile terminal |
| CN107223294A (en) * | 2016-09-30 | 2017-09-29 | 深圳达闼科技控股有限公司 | Earphone socket, radiofrequency signal plug, communication terminal, fit structure and device |
| WO2018058685A1 (en) * | 2016-09-30 | 2018-04-05 | 深圳达闼科技控股有限公司 | Earphone socket, radio-frequency signal plug, communication terminal, matching structure, and device |
| CN108920390A (en) * | 2018-06-26 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | insertion detection circuit, insertion detection method and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |
|
| CX01 | Expiry of patent term |