CN202871966U - Earphone socket and mobile terminal - Google Patents
Earphone socket and mobile terminal Download PDFInfo
- Publication number
- CN202871966U CN202871966U CN 201220578305 CN201220578305U CN202871966U CN 202871966 U CN202871966 U CN 202871966U CN 201220578305 CN201220578305 CN 201220578305 CN 201220578305 U CN201220578305 U CN 201220578305U CN 202871966 U CN202871966 U CN 202871966U
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- Prior art keywords
- shell fragment
- connecting pin
- earphone socket
- connection shell
- antenna
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses an earphone socket and a mobile terminal, wherein the mobile terminal comprises an antenna and an earphone socket. The antenna is connected with the connecting pin of the earphone socket. The earphone socket comprises an audio connection pin and an idle connection pin. A connecting shrapnel is in circuit connection with the idle connection pin. According to the technical scheme of the utility model, the earphone socket and the mobile terminal can be accessed to an antenna without the adoption of any shrapnel or other connecting means on the main board, so that the space of the main board is effectively saved. Therefore, more design space for the device arrangement is provided and the material consumption of the mobile terminal is reduced. The manufacturing cost of the mobile terminal is reduced.
Description
Technical field
The utility model relates to the telecommunications field, relates in particular to earphone socket and the portable terminal of portable terminal.
Background technology
Portable terminal of the prior art is normally realized the access of antenna by PCB, in disclosed utility model patent specification on October 03rd, 2007, its name is called: antenna structure of mobile phole, publication number are CN200956402 such as China Intellectual Property Office.Described antenna structure is assembled in interior of mobile phone, comprises pcb board and the antenna part that is connected with pcb board.Be provided with the layer of metal layer on the pcb board one or both sides, so that this pcb board is held as the first metal ground.Antenna position comprises antenna, feed side and earth terminal in a side of pcb board, and this antenna is connected with the feed side that is arranged at antenna part and earth terminal.The opposite side place that corresponds to antenna part at pcb board is provided with the second metal ground end that is connected with pcb board, and this second metal ground end is a laminar metallic plate.Expand whole contact area because having additional the second metal ground end, thereby so that the Electric Field Distribution on the pcb board is even, reach the purpose that reduces antenna for mobile phone SAR value.
This structure of the prior art, though can solve the problem of antenna access, but along with the requirement of cell-phone function design is more and more higher, device is also more and more on the circuit board, this structure of prior art can be subject to the restriction of structural design, can't carry out layout, and cause the complete machine form not good, light and thin degree and pocket reduce.
The utility model content
The purpose of this utility model provides a kind of earphone socket and portable terminal, utilizes earphone socket to realize the access of antenna, solves the problems of the technologies described above.
Portable terminal provided by the utility model comprises antenna and earphone socket, and described antenna is connected with the connecting pin circuitry phase of earphone socket.
Described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described antenna is connected with described idle connecting pin circuitry phase.Described earphone socket also is provided with housing, and the outer surface of described housing is provided with the connection shell fragment, and described connection shell fragment is connected with described idle connecting pin circuitry phase, and described antenna offsets and establishes with the described shell fragment that is connected.Described idle connecting pin and the quantity that is connected shell fragment can be for following several:
The quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment is 1, and described connection shell fragment is arranged on external upper or the outer lower face of housing, and described connection shell fragment is connected with any one idle connecting pin circuit.
The quantity of described idle connecting pin is 1, and the quantity of described connection shell fragment is 1, and described connection shell fragment is arranged on external upper or the outer lower face of housing.
The quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment is 2, described 2 external upper and outer lower face that connect on the same surface that shell fragments are arranged on described outside simultaneously or be separately positioned on described housing.
Earphone socket provided by the utility model comprises housing and is connected pin, is provided with the connection shell fragment on the outer surface of described housing, and described connection shell fragment connects with the described pin circuitry phase that is connected.
Described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described connection shell fragment is connected with described idle connecting pin circuitry phase.
Earphone socket provided by the utility model and portable terminal, need to shell fragment or other jockeys access antenna be set at mainboard, can effectively save the space of mainboard, more design space is provided for arranging of device, reduce the quantity of portable terminal material, reduce the manufacturing cost of portable terminal.
Description of drawings
Fig. 1 is the structural representation of the headset plug that matches with earphone socket;
Fig. 2 is the structural representation of earphone socket provided by the utility model;
Fig. 3 is or Fig. 4 only has an idle connecting pin to be used for connecting the connection diagram of antenna;
Fig. 5 is the connection diagram that two idle connecting pins connect antenna.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment 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 the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Shown in Fig. 2 to 5, present embodiment provides a kind of portable terminal, comprises antenna and earphone socket, and described antenna is connected with the connecting pin circuitry phase of earphone socket.Like this, just can utilize earphone socket to realize the access of antenna, need to shell fragment or other jockeys access antenna be set at mainboard, can effectively save the space of mainboard, more design space is provided for arranging of device, reduce the quantity of portable terminal material, reduce the manufacturing cost of portable terminal.It will be understood by those skilled in the art that described antenna can be for the antenna of realizing the BT/WIFI/GPS/NFC/FM function.
Shown in Fig. 2 to 4, described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described antenna is connected with described idle connecting pin circuitry phase.It will be understood by those skilled in the art that earphone socket is provided with 6 connecting pins usually, wherein 4 connecting pins are respectively applied to left channel audio signal output, right channel audio signal output, audio signal input and ground connection; Remaining two connecting pins, when being used for realizing measuring ability for one, another one is idle connecting pin described in the utility model; Remaining two connecting pins, when need not to realize measuring ability, two connecting pins are idle connecting pin, and antenna can be connected with circuit of people of these two idle connecting pins.
As shown in Figure 2, described earphone socket also is provided with housing 210, the outer surface of described housing 210 is provided with and connects shell fragment 220, described connection shell fragment 220 is connected with described idle connecting pin circuitry phase, described antenna offsets and establishes with the described shell fragment 220 that is connected, thereby realize antenna and be connected the connection of shell fragment 220 circuit, and then realize that antenna is connected with the circuit of idle connecting pin.
The quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment 220 is 1, and described connection shell fragment 220 is arranged on external upper or the outer lower face of housing 210, and described connection shell fragment 220 is connected with any one idle connecting pin circuit.Portable terminal is the baseband chip of MT6250 or MT6252 as selecting model, need not to arrange the detection connecting pin, and therefore, described connection shell fragment 220 can be connected with any circuit in two idle connecting pins.
Such as Fig. 3 or shown in Figure 4, the quantity of described idle connecting pin is 1, and the quantity of described connection shell fragment 220 is 1, and described connection shell fragment 220 is arranged on external upper or the outer lower face of housing 210.Portable terminal is the baseband chip of MT6575, MT6515, SC8810 as selecting model, need arrange one and detect connecting pin, then connects shell fragment 220 and is connected with a non-detection connecting pin circuit that is left only.
As shown in Figure 5, the quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment 220 is 2, and described 2 connection shell fragments 220 are arranged on the same surface of described housing 210 outsides simultaneously; Or be separately positioned on external upper and the outer lower face of described housing 210.When the utility model uses model as the baseband chip of MT6250 or MT6252, can have 2 idle connecting pins, therefore can arrange two and connect shell fragments 220, be used for connecting different antennas.
Embodiment two
As shown in Figure 2, present embodiment provides a kind of earphone socket, comprises housing 210 and to be connected pin not shown, is provided with on the outer surface of described housing 210 to connect shell fragment 220, and described connection shell fragment 220 is connected the connection of pin circuitry phase with described.
Described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described connection shell fragment 220 is connected with described idle connecting pin circuitry phase.
The quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment 220 is 1, and described connection shell fragment 220 is arranged on external upper or the outer lower face of housing 210, and described connection shell fragment 220 is connected with any one idle connecting pin circuit.Portable terminal is the baseband chip of MT6250 or MT6252 as selecting model, need not to arrange the detection connecting pin, and therefore, described connection shell fragment 220 can be connected with any circuit in two idle connecting pins.
The quantity of described idle connecting pin is 1, and the quantity of described connection shell fragment 220 is 1, and described connection shell fragment 220 is arranged on external upper or the outer lower face of housing 210.Portable terminal is the baseband chip of MT6575, MT6515, SC8810 as selecting model, need arrange one and detect connecting pin, then connects shell fragment 220 and is connected with a non-detection connecting pin circuit that is left only.
The quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment 220 is 2, and described 2 connection shell fragments 220 are arranged on the same surface of described housing 210 outsides simultaneously; Or be separately positioned on external upper and the outer lower face of described housing 210.When the utility model uses model as the baseband chip of MT6250 or MT6252, can have 2 idle connecting pins, therefore can arrange two and connect shell fragments 220, be used for connecting different antennas.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a portable terminal comprises antenna and earphone socket, it is characterized in that: described antenna is connected with the connecting pin circuitry phase of earphone socket.
2. portable terminal as claimed in claim 1, it is characterized in that: described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described antenna is connected with described idle connecting pin circuitry phase.
3. portable terminal as claimed in claim 2, it is characterized in that: described earphone socket also is provided with housing (210), the outer surface of described housing (210) is provided with and connects shell fragment (220), described connection shell fragment (220) is connected with described idle connecting pin circuitry phase, and described antenna offsets and establishes with the described shell fragment (220) that is connected.
4. portable terminal as claimed in claim 3, it is characterized in that: the quantity of described idle connecting pin is 2, the quantity of described connection shell fragment (220) is 1, described connection shell fragment (220) is arranged on external upper or the outer lower face of housing (210), and described connection shell fragment (220) is connected with any one idle connecting pin circuit.
5. portable terminal as claimed in claim 3, it is characterized in that: the quantity of described idle connecting pin is 1, and the quantity of described connection shell fragment (220) is 1, and described connection shell fragment (220) is arranged on external upper or the outer lower face of housing (210).
6. portable terminal as claimed in claim 3, it is characterized in that: the quantity of described idle connecting pin is 2, and the quantity of described connection shell fragment (220) is 2, and described 2 connect shell fragments (220) and are arranged on simultaneously on the outside same surface of described housing (210).
7. portable terminal as claimed in claim 3, it is characterized in that: the quantity of described idle connecting pin is 2, the quantity of described connection shell fragment (220) is 2, and described 2 connect external upper and the outer lower face that shell fragment (220) is separately positioned on described housing (210).
8. an earphone socket comprises housing (210) and is connected pin, it is characterized in that: be provided with connection shell fragment (220) on the outer surface of described housing (210), described connection shell fragment (220) connects with the described pin circuitry phase that is connected.
9. earphone socket as claimed in claim 8, it is characterized in that: described earphone socket comprises audio-frequency function connecting pin and idle connecting pin; Described connection shell fragment (220) is connected with described idle connecting pin circuitry phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578305 CN202871966U (en) | 2012-11-06 | 2012-11-06 | Earphone socket and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578305 CN202871966U (en) | 2012-11-06 | 2012-11-06 | Earphone socket and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871966U true CN202871966U (en) | 2013-04-10 |
Family
ID=48038657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578305 Expired - Lifetime CN202871966U (en) | 2012-11-06 | 2012-11-06 | Earphone socket and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871966U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326168A (en) * | 2013-05-15 | 2013-09-25 | 惠州Tcl移动通信有限公司 | Thinning headphone socket and mobile terminal |
| CN104253308A (en) * | 2013-06-28 | 2014-12-31 | 深圳富泰宏精密工业有限公司 | Antenna and wireless communication device |
| CN105098448A (en) * | 2015-08-05 | 2015-11-25 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN105576449A (en) * | 2014-10-17 | 2016-05-11 | 展讯通信（上海）有限公司 | Earphone socket and hand-held mobile terminal |
-
2012
- 2012-11-06 CN CN 201220578305 patent/CN202871966U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326168A (en) * | 2013-05-15 | 2013-09-25 | 惠州Tcl移动通信有限公司 | Thinning headphone socket and mobile terminal |
| CN103326168B (en) * | 2013-05-15 | 2016-01-27 | 惠州Tcl移动通信有限公司 | A kind of thinning earphone socket and mobile terminal |
| CN104253308A (en) * | 2013-06-28 | 2014-12-31 | 深圳富泰宏精密工业有限公司 | Antenna and wireless communication device |
| CN105576449A (en) * | 2014-10-17 | 2016-05-11 | 展讯通信（上海）有限公司 | Earphone socket and hand-held mobile terminal |
| CN105098448A (en) * | 2015-08-05 | 2015-11-25 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |