CN104022351B - A kind of band Earphone joint digital TV antenna - Google Patents
A kind of band Earphone joint digital TV antenna Download PDFInfo
- Publication number
- CN104022351B CN104022351B CN201310064787.3A CN201310064787A CN104022351B CN 104022351 B CN104022351 B CN 104022351B CN 201310064787 A CN201310064787 A CN 201310064787A CN 104022351 B CN104022351 B CN 104022351B
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- headset
- antenna
- socket
- pcb components
- shielding line
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Abstract
The present invention relates to a kind of band Earphone joint digital TV antenna, the antenna includes socket and headset, PCB components, shielding line and headset plug, one end of PCB components is connected with the PIN welded corner joints of socket and headset, the other end of PCB components is connected by shielding line with headset plug, the socket and headset moulding for extending to shielding line is provided with the outside of socket and headset, socket and headset is coated in socket and headset moulding with the junction of PCB components and PCB components with the junction of shielding line, and shielding line is provided with headset plug moulding with the junction of headset plug.Compared with prior art, the present invention both can be separately as digital television signal antenna, can also be separately as the connecting line of earpiece audio signal, digital television signal can also can be comprehensively integrated with ear-phone function with individualism and be united two into one, so as to reduce carrying, digital television signal is strengthened simultaneously in the case of being not take up terminal space.
Description
Technical field
The present invention relates to a kind of antenna, more particularly, to a kind of band Earphone joint digital TV antenna.
Background technology
Due to flourishing for mechanics of communication and internet, DTV (DTV includes DAB, CMMB, TDMB,
DVB-T, DVB-H, ISDB-T etc.) technology is more and more ripe, and current digital television function is mainly by external pull bar numeral
TV, writing pen type DTV, built-in rod-pulling type DTV and it is built-in walk wire type DTV.
But all there is corresponding shortcoming in above-mentioned antenna:1st, external rod-pulling type DTV is more single, it is necessary to individually take
Band;2nd, writing pen type DTV, built-in rod-pulling type DTV need have enough spaces in terminal;3rd, it is built-in walk wire type number
Word TV signal is too weak.
The content of the invention
The purpose of the present invention is exactly that providing one kind can be implemented separately for the defect that overcomes above-mentioned prior art to exist
Digital television signal receive capabilities, the band Earphone joint digital TV antenna for reducing carrying, being not take up terminal space.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of band Earphone joint digital TV antenna, the antenna is inserted including socket and headset, PCB components, shielding line and earphone
Head, described one end of PCB components is connected with the PIN welded corner joints of socket and headset, and the other end of PCB components passes through shielding line and ear
Machine transplanting of rice head connection.
The socket and headset moulding for extending to shielding line, socket and headset and PCB groups are provided with the outside of described socket and headset
The junction of part and PCB components are coated in socket and headset moulding with the junction of shielding line.
Described shielding line is provided with headset plug moulding with the junction of headset plug.
Described socket and headset connection user's earpiece audio line or other headset plugs.
The feed point of described headset plug connection terminal accesses other socket and headsets.
Described PCB components include match circuit and electronic component, and wherein digital TV antenna filter circuit is using electricity
Hold the mode with inductance in parallel.
Shielding line is used for aerial signal and tone frequency channel wire is turned on, while external circuitry interference is shielded, inside described shielding line
Power line, grounded antenna, left tone frequency channel wire, right tone frequency channel wire and screen layer are provided with, described screen layer is wrapped in power line, left audio
The outside of line and right tone frequency channel wire, described grounded antenna is arranged on the outside of screen layer, and described grounded antenna is netted or line
Shape.
It is provided with the outside of described screen layer and grounded antenna and screen layer and grounded antenna is coated on interior exodermis.
Described PCB components two ends are respectively welded socket and headset and shielding line, for turning on digital television signal, audio letter
Number and increase component carry out worry ripple, so as to reduce the interference of antenna and tone frequency channel wire.By socket and headset connection PCB component,
Again by the ground wire in PCB components and shielding line, left tone frequency channel wire, right tone frequency channel wire, the conducting of power supply wire bonding, DTV day is realized
Line signal, while reserved audio number transmission.
Compared with prior art, earphone antenna of the present invention can be implemented separately digital television signal and connect by being connected with terminal
Receive function, it is also possible to audio frequency apparatus is connected by socket and headset again and realizes that digital television signal coexists with audio signal.The present invention
In, digital television signal can also can be comprehensively integrated with ear-phone function with individualism and be united two into one, so that carrying is reduced, no
Strengthen digital television signal in the case of occupied terminal space simultaneously.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention;
Fig. 2 is the structural representation of shielding line;
Fig. 3 is the structural representation that PCB components one side is connected with shielding line;
Fig. 4 is the structural representation that PCB components front is connected with shielding line;
Fig. 5 is the structural representation that PCB components reverse side is connected with shielding line.
In figure, 1 is socket and headset, and 2 is PCB components, and 3 is socket and headset moulding, and 4 is shielding line, and 41 is power line, 42
It is right tone frequency channel wire, 43 is left tone frequency channel wire, and 44 is grounded antenna, and 45 is screen layer, and 46 is exodermis, and 5 is headset plug, and 6 is ear
Machine transplanting of rice head moulding.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of band Earphone joint digital TV antenna, as shown in figure 1, the antenna includes socket and headset 1, PCB components 2, screen
Line 4 and headset plug 5 are covered, one end of PCB components 2 is connected with the PIN welded corner joints of socket and headset 1, the other end of PCB components 2 leads to
Shielding line 4 is crossed to be connected with headset plug 5.The outside of socket and headset 1 is provided with the socket and headset moulding 3 for extending to shielding line 4, ear
Machine female seat 1 is coated on socket and headset moulding 3 with the junction of PCB components 2 and PCB components 2 with the junction of shielding line 4
It is interior.Socket and headset moulding 3 is used to protect socket and headset 1, PCB components 2 and shielding line 4 more preferably to connect, while making socket and headset 1
With the appearance looks elegant of shielding line 4.Shielding line 4 is provided with headset plug moulding 6, headset plug injection with the junction of headset plug 5
Part 6 is used to protect headset plug 5 to be connected with shielding line 4, while making headset plug 5 and the appearance looks elegant of shielding line 4.
Wherein, socket and headset 1 is used to connect user's earpiece audio line or other headset plugs, it is also possible to do not access plug-in unit
Thing.The feed point of the connection terminal of headset plug 5 accesses other socket and headsets.PCB components 2 include match circuit and electronics unit device
Part.
Shielding line 4 is used for aerial signal and tone frequency channel wire is turned on, while shielding external circuitry interference, the structure of shielding line 4 is such as
Shown in Fig. 2, power line 41, grounded antenna 44, left tone frequency channel wire 43, right tone frequency channel wire 42 and screen layer 45 are provided with inside shielding line 4, shielded
The outside that layer 45 is wrapped in power line 41, left tone frequency channel wire 43 and right tone frequency channel wire 42 is covered, grounded antenna 44 is arranged on screen layer 45
Outside, grounded antenna 44 is netted or wire.Screen layer 45 is provided with screen layer 45 and ground connection day with the outside of grounded antenna 44
Line 44 is coated on interior exodermis 46.
The two ends of PCB components 2 are respectively welded PIN angles and shielding line 4 on socket and headset 1, for turning on DTV letter
Number, audio signal and increase component carry out worry ripple, so as to reduce the interference of antenna and tone frequency channel wire.PCB components 2 and shielding line
4 connected mode has two kinds, and the first is connected for the one side of PCB components 2 with shielding line 4, and second is positive and negative the two of PCB components 2
Face is connected with shielding line 4.The structure that wherein one side of PCB components 2 is connected with shielding line 4 is as shown in figure 3, power line 41, right audio
Line 42, left tone frequency channel wire 43 and grounded antenna 44 are welded to connect the same face in PCB components 2.The tow sides of PCB components 2 are simultaneously
As shown in Figure 4, Figure 5, right tone frequency channel wire 42 is welded to connect in PCB components 2 just the structure being connected with shielding line 4 with left tone frequency channel wire 43
Face, power line 41 is welded to connect the reverse side in PCB components 2 with grounded antenna 44.Wherein, grounded antenna 44 needs shunt capacitance and electricity
Sense.
Claims (5)
1. it is a kind of with Earphone joint digital TV antenna, it is characterised in that the antenna includes socket and headset, PCB components, shielding line
And headset plug, described one end of PCB components is connected with the PIN welded corner joints of socket and headset, and the other end of PCB components is by screen
Line is covered to be connected with headset plug;
Described PCB components include match circuit and electronic component, wherein digital TV antenna filter circuit using electric capacity with
The mode of inductance in parallel;
Shielding line is used for aerial signal and tone frequency channel wire is turned on, while shielding external circuitry interference, is provided with inside described shielding line
Power line, grounded antenna, left tone frequency channel wire, right tone frequency channel wire and screen layer, described screen layer be wrapped in power line, left tone frequency channel wire and
The outside of right tone frequency channel wire, described grounded antenna is arranged on the outside of screen layer, and described grounded antenna is netted or wire;
The socket and headset moulding for extending to shielding line, socket and headset and PCB components are provided with the outside of described socket and headset
Junction and PCB components are coated in socket and headset moulding with the junction of shielding line.
2. a kind of band Earphone joint digital TV antenna according to claim 1, it is characterised in that described shielding line with
The junction of headset plug is provided with headset plug moulding.
3. it is according to claim 1 a kind of with Earphone joint digital TV antenna, it is characterised in that described socket and headset
Connection user's earpiece audio line or other headset plugs.
4. it is according to claim 1 a kind of with Earphone joint digital TV antenna, it is characterised in that described headset plug
Connect the feed point of terminal or access other socket and headsets.
5. a kind of band Earphone joint digital TV antenna according to claim 1, it is characterised in that described screen layer with
It is provided with the outside of grounded antenna and screen layer and grounded antenna is coated on interior exodermis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310064787.3A CN104022351B (en) | 2013-02-28 | 2013-02-28 | A kind of band Earphone joint digital TV antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310064787.3A CN104022351B (en) | 2013-02-28 | 2013-02-28 | A kind of band Earphone joint digital TV antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104022351A CN104022351A (en) | 2014-09-03 |
CN104022351B true CN104022351B (en) | 2017-06-13 |
Family
ID=51438990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310064787.3A Active CN104022351B (en) | 2013-02-28 | 2013-02-28 | A kind of band Earphone joint digital TV antenna |
Country Status (1)
Country | Link |
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CN (1) | CN104022351B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1989705A (en) * | 2004-07-26 | 2007-06-27 | 松下电器产业株式会社 | Mobile telephone device |
CN101272001A (en) * | 2007-03-19 | 2008-09-24 | 索尼株式会社 | Receiving device and antenna |
JP2008269799A (en) * | 2007-04-16 | 2008-11-06 | Ltk Technologies Kk | Parallel flexible cable, and earphone antenna |
JP4743148B2 (en) * | 2007-04-10 | 2011-08-10 | ソニー株式会社 | Receiver and antenna |
CN102790272A (en) * | 2011-05-18 | 2012-11-21 | 索尼公司 | Usb cable antenna |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452531C (en) * | 2004-04-19 | 2009-01-14 | 索尼株式会社 | Earphone antenna and portable radio equipment provided with earphone antenna |
US8094859B2 (en) * | 2006-12-14 | 2012-01-10 | Sharp Kabushiki Kaisha | Dipole antenna device, earphone antenna device, and wireless communication terminal device connected to the device |
JP5347608B2 (en) * | 2009-03-17 | 2013-11-20 | ソニー株式会社 | Receiver |
JP5444786B2 (en) * | 2009-03-30 | 2014-03-19 | ソニー株式会社 | Receiver |
JP5609206B2 (en) * | 2010-03-26 | 2014-10-22 | ソニー株式会社 | Connection device, antenna device and receiving device |
-
2013
- 2013-02-28 CN CN201310064787.3A patent/CN104022351B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1989705A (en) * | 2004-07-26 | 2007-06-27 | 松下电器产业株式会社 | Mobile telephone device |
CN101272001A (en) * | 2007-03-19 | 2008-09-24 | 索尼株式会社 | Receiving device and antenna |
JP4743148B2 (en) * | 2007-04-10 | 2011-08-10 | ソニー株式会社 | Receiver and antenna |
JP2008269799A (en) * | 2007-04-16 | 2008-11-06 | Ltk Technologies Kk | Parallel flexible cable, and earphone antenna |
CN102790272A (en) * | 2011-05-18 | 2012-11-21 | 索尼公司 | Usb cable antenna |
Also Published As
Publication number | Publication date |
---|---|
CN104022351A (en) | 2014-09-03 |
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