CN101790117A - Transmission joint, relevant compound earphone thereof and broadcasting device - Google Patents
Transmission joint, relevant compound earphone thereof and broadcasting device Download PDFInfo
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- CN101790117A CN101790117A CN200910001109A CN200910001109A CN101790117A CN 101790117 A CN101790117 A CN 101790117A CN 200910001109 A CN200910001109 A CN 200910001109A CN 200910001109 A CN200910001109 A CN 200910001109A CN 101790117 A CN101790117 A CN 101790117A
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- radio frequency
- insulating barrier
- becket
- transfer connector
- broadcast singal
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Abstract
The invention relates to a transmission joint, a relevant compound earphone thereof and a broadcasting device, in particular to a transmission joint for a compound earphone. The compound earphone can receive a broadcasting signal and an audio playing signal. The transmission joint comprises a first metal ring, a first insulating layer, a second metal, a second insulating layer and a radio frequency transmission rod, wherein the first metal ring is used for providing audio grounding; the first insulating layer is arranged in the first metal ring; the second metal ring is arranged in the first insulating layer and used for transmitting the audio signal; the second insulating layer is arranged in the second metal ring; and the radio frequency transmission rod is arranged in the second insulating layer and used for transmitting the broadcasting signal. The shape of the transmission joint meets an international standard sound source joint. In the invention, because the shape of the transmission joint accords with the shape of the international standard sound source joint, the compound earphone can be matched with other products in addition to be used for a broadcasting receiver, thereby widening the application range.
Description
Technical field
The present invention relates to a kind of transfer connector and relevant compound earphone thereof and broadcasting device, relate in particular to a kind of transfer connector and relevant compound earphone and broadcasting device that promotes the scope of application.
Background technology
The hand-hold type broadcast receiver, as satellite broadcast reception converter, digit broadcasting receiver, amplitude modulation/FM broadcasting receiver etc., receiving broadcast signal after operations such as demodulation, Audio Processing, is exported the content of broadcast program whenever and wherever possible.For receiving broadcast signal and output audio, the hand-hold type broadcast receiver need be equipped with two independently interfaces, and one is used for chimeric antenna, and with receiving broadcast signal, another interface then is used for chimeric earphone or loudspeaker, with output audio.In this case,, therefore very easily cause mixed and disorderly sensation, reduce the convenience when using because the interface of antenna and earphone is independent separately, and transfers out broadcast singal and audio signal via different circuits.Therefore, known technology has developed and a kind of integrated interface, in order to improve the problems referred to above.
Please refer to Fig. 1, Fig. 1 is the schematic diagram of a known hand-hold type broadcast receiver 10.Hand-hold type broadcast receiver 10 includes a broadcasting receiver 100, a compound earphone 102, a coffret 104 and a combined type transmission line 106.Except being provided with voice output 108, be provided with a reception antenna 110 simultaneously in the compound earphone 102, it is connected with broadcasting receiver 100 by combined type transmission line 106 and coffret 104.Wherein, coffret 104 is an integrated interface, and it can transmit broadcast singal and audio signal by different pins (Pin), and combined type transmission line 106 is the combination of many circuits, is used for transmitting broadcast singal and audio signal.Therefore, when 10 work of hand-hold type broadcast receiver, the broadcast singal that antenna 104 is received is via combined type transmission line 106 and coffret 104, is sent to broadcasting receiver 100.After broadcasting receiver 100 carries out operations such as filtering, demodulation, Audio Processing, by coffret 104 and combined type transmission line 106, audio signal is sent to voice output 108 again, to play the content of broadcast program.
In Fig. 1, hand-hold type broadcast receiver 10 only by single coffret 104 and combined type transmission line 106, can transmit broadcast singal and audio signal, thereby has reduced the mixed and disorderly sense of outward appearance, and can promote the convenience when using.Yet the specification of coffret 104 is generally the particular criteria that relevant manufacturer is formulated, and does not meet international standard, so earphone 102 broadcasting receiver 100 of only arranging in pairs or groups uses, and can't arrange in pairs or groups and use in other products, causes the scope of application of earphone 102 limited.
Summary of the invention
Therefore, the invention provides a kind of transfer connector and relevant compound earphone thereof and broadcasting device.
The present invention discloses a kind of transfer connector that is used for a compound earphone, and this compound earphone can receive a broadcast singal and play an audio signal, and this transfer connector includes one first becket, is used to provide an audio frequency ground connection (audio grounding); One first insulating barrier is formed within this first becket; One second becket is formed within this first insulating barrier, is used for transmitting this audio signal; One second insulating barrier is formed within this second becket; And a radio frequency transmission bar, be formed within this second insulating barrier, be used for transmitting this broadcast singal; Wherein, the shape of this transfer connector meets an international standard source of sound joint.
The present invention also discloses a kind of compound earphone that is used for a broadcasting receiver, includes a reception antenna, is used for receiving a broadcast singal; One voice output is used for playing an audio signal; And a transfer connector, but being embedded in this broadcasting receiver with pluggable mode, its shape meets an international standard source of sound joint.This transfer connector includes one first becket, is coupled to this voice output, is used to provide an audio frequency ground connection; One first insulating barrier is formed within this first becket; One second becket is formed within this first insulating barrier, and is coupled to this voice output, is used for transmitting this audio signal; One second insulating barrier is formed within this second becket; And a radio frequency transmission bar, be formed within this second insulating barrier, and be coupled to this reception antenna, be used for transmitting this broadcast singal.
The present invention also discloses a kind of broadcasting device, includes a broadcasting receiver, a jack and a compound earphone.This broadcasting receiver is used for handling a broadcast singal and the corresponding audio signal of output.This jack is located in this broadcasting receiver, and it includes one first metal spring leaf, is used for transmitting this audio signal; One second metal spring leaf is used to provide an audio frequency ground connection; And a radio frequency receiver hole, be used for transmitting this broadcast singal.This compound earphone includes a reception antenna, is used for receiving this broadcast singal; One voice output is used for playing this audio signal; And a transfer connector, but being embedded in this jack with pluggable mode, its shape meets an international standard source of sound joint.This transfer connector includes one first becket, is coupled to this voice output and this first metal spring leaf, is used to provide this audio frequency ground connection; One first insulating barrier is formed within this first becket; One second becket is formed within this first insulating barrier, and is coupled to this voice output and this second metal spring leaf, is used for transmitting this audio signal; One second insulating barrier is formed within this second becket; And a radio frequency transmission bar, be formed within this second insulating barrier, and be coupled to this reception antenna and this radio frequency receiver hole, be used for transmitting this broadcast singal.
In the present invention, transfer connector passes through first becket and the second becket transmitting audio signal, and by radio frequency transmission bar transmission broadcast singal.Because the shape of transfer connector meets international standard source of sound joint, so compound earphone also can be arranged in pairs or groups and use in other products, thereby increase its scope of application except being can be used for broadcasting receiver.
Description of drawings
Fig. 1 is the wireless schematic diagram of a known hand-hold type.
Fig. 2 is the schematic diagram of a broadcasting device of the embodiment of the invention.
Fig. 3 A and Fig. 3 B are respectively the end view and the generalized section of a transfer connector among Fig. 2.
Fig. 4 is a jack and schematic diagram after a transfer connector combines among Fig. 2.
Fig. 5 A to Fig. 5 E is the embodiment schematic diagram of a transfer connector that can move back and forth among Fig. 2.
The primary clustering symbol description:
10 hand-hold type broadcast receivers, 302 first insulating barriers
20 broadcasting devices, 304 second beckets
100,200 broadcasting receivers, 306 second insulating barriers
102,202 compound earphones, 308 radio frequency transmission bars
104,204 coffrets 310 the 3rd becket
106,206 combined type transmission lines 312 the 3rd insulating barrier
108,208 voice outputs, 314 Metallic rod
110,210 reception antennas, 400 first metal spring leafs
212 jacks, 402 second metal spring leafs
214 transfer connectors, 404 radio frequency receiver holes
300 first beckets
Embodiment
Please refer to Fig. 2, Fig. 2 is the schematic diagram of a broadcasting device 20 of the embodiment of the invention.Broadcasting device 20 can be play broadcast singals such as satellite broadcasting, digital broadcasting, amplitude modulation/FM broadcasting, and it includes a broadcasting receiver 200, a compound earphone 202, a coffret 204 and a combined type transmission line 206.The structure of broadcasting device 20 and working method are similar in appearance to hand-hold type broadcast receiver 10 shown in Figure 1, that is in the compound earphone 202 except being provided with voice output 208, be provided with a reception antenna 210 simultaneously, it is connected with broadcasting receiver 200 by combined type transmission line 206 and coffret 204.Broadcasting device 20 is that with hand-hold type broadcast receiver 10 differences coffret 204 is made up of a jack 212 that can combine and a transfer connector 214, and the shape of transfer connector 214 meets international standard source of sound joint (2.5mm or 3.5mm).In other words, the present invention is to use shape to meet the transfer connector 214 transmission broadcast singal and the audio signals of international standard source of sound joint.In this case, compound earphone 202 also can be arranged in pairs or groups and use in other products, thereby increase its scope of application except being can be used for broadcasting receiver 200.
Please continue with reference to figure 3A and Fig. 3 B, Fig. 3 A and Fig. 3 B are respectively the end view and the generalized section of transfer connector 214 among Fig. 2.Transfer connector 214 is to be embedded in jack 212 by pluggable mode, and it includes one first becket 300, one first insulating barrier 302, one second becket 304, one second insulating barrier 306 and a radio frequency transmission bar 308.First becket 300 and second becket 304 are coupled to voice output 208 by combined type transmission line 206 respectively, are used for transmitting audio signal and audio frequency ground connection is provided.First insulating barrier 302 is formed between first becket 300 and second becket 304, is used for completely cutting off first becket 300 and second becket 304.In addition, different with known source of sound joint is, the central shaft position of transfer connector 214 is provided with radio frequency transmission bar 308, and it is isolated by second insulating barrier 306 and second becket 304, is used for the broadcast singal that reception antenna 210 is received is transferred in the broadcasting receiver 200.Shown in Fig. 3 B, radio frequency transmission bar 308 includes one the 3rd becket 310, one the 3rd insulating barrier 312 and a Metallic rod 314.The 3rd insulating barrier 312 is used for completely cutting off the 3rd becket 310 and Metallic rod 314.The 3rd becket 310 is formed within second insulating barrier 306, be used to provide radio frequency ground connection, and Metallic rod 314 is formed within the 3rd insulating barrier 312, is used for transmitting broadcast singal.
By Fig. 3 A and Fig. 3 B as can be known, transfer connector 214 is by first becket 300 and second becket, 304 transmitting audio signals, and by radio frequency transmission bar 308 transmission broadcast singals.Because the shape of transfer connector 214 meets international standard source of sound joint, therefore, compound earphone 202 is except can be used for broadcasting receiver 200, also applicable to common multimedia playing apparatus, as MP3 walkman, discman etc.Thus, the user also can be used in other multimedia playing apparatus with compound earphone 202 except passing through the compound earphone 202 broadcast listening programs, thereby promotes the convenience when using.
Therefore, by transfer connector 214, compound earphone 202 also applicable to common multimedia playing apparatus, makes the scope of application of compound earphone 202 no longer be limited to broadcasting receiver 200 except applicable to the broadcasting receiver 200.Accordingly, jack 212 can be revised by traditional audio jack, as long as increase the receiving interface of broadcast singal.Please refer to Fig. 4, Fig. 4 is a jack 212 and schematic diagram after transfer connector 214 combines.As shown in Figure 4, jack 212 includes one first metal spring leaf 400, one second metal spring leaf 402 and a radio frequency receiver hole 404.First metal spring leaf 400 and second metal spring leaf 402 are used for transmitting audio signal and audio frequency ground connection is provided respectively, and it is a structure common in the known technology.Yet different with known technology is, has increased radio frequency receiver hole 404 in the jack 212, and it includes one the 4th becket 406 and a hole 408, is used for being coupled to the 3rd becket 310 and Metallic rod 314 respectively, so that radio frequency ground connection and transmission broadcast singal to be provided.Be noted that, for the sake of clarity, Fig. 4 only draws the relative position relation of first metal spring leaf 400, second metal spring leaf 402 and radio frequency receiver hole 404, other are as fixed mechanism, connection line etc., non-emphasis of the present invention, and should be those of ordinary skills and can get, so do not give unnecessary details with reference to known technology.
By jack 212, broadcasting receiver 200 can chimeric compound earphone 202, with receiving broadcast signal and output audio signal.In addition, because jack 212 can chimeric international standard source of sound joint, so broadcasting receiver 200 also can chimeric general earphone or loudspeaker.In this case, if broadcasting receiver 200 comprises other voice playing functions (as MP3), but or the taped broadcast program, then can be by general earphone or loudspeaker output related audio.In other words, except compound earphone 202 can be used in other multimedia playing apparatus, broadcasting receiver 200 also can pass through general earphone or loudspeaker, and output audio signal promotes the scope of application further.
In Fig. 3 A, Fig. 3 B and Fig. 4, the radio frequency transmission bar 308 of transfer connector 214 is fixed within second insulating barrier 306, and can be embedded in radio frequency receiver hole 404.In other words, radio frequency transmission bar 308 can be more outstanding.In this case, for being applicable to the multimedia playing apparatus of all source of sound jacks of adopting international standards, radio frequency transmission bar 308 can be further designed to and can move back and forth in the transfer connector 214.For instance, please refer to Fig. 5 A to Fig. 5 E, Fig. 5 A to Fig. 5 C is the schematic diagram of an embodiment of the transfer connector 214 that can move back and forth, and Fig. 5 D to Fig. 5 E is the schematic diagram that moves back and forth of transfer connector 214.Shown in Fig. 5 A to Fig. 5 E, the present invention increases groove structure in transfer connector 214, makes the user can pass through rotation mode, radio frequency transmission bar 308 is stretched out or retraction transfer connector 214 in.Thus, all applicable transfer connector 214 of the multimedia playing apparatus of all source of sound jacks of adopting international standards.
Fig. 5 A to Fig. 5 E is depicted as the embodiment schematic diagram of transfer connector 214, and in order to reach moving back and forth of radio frequency transmission bar 308, those of ordinary skills should design suitable transfer connector 214, and be not limited thereto according to required.For example, except reach moving back and forth of radio frequency transmission bar 308 with rotation mode, can also the mode of pushing reach identical purpose.Be noted that the present invention is by being located at the radio frequency transmission bar 308 transmission broadcast singals in the transfer connector 214, making compound earphone 202 except can be used for broadcasting receiver 200, also can arranging in pairs or groups and use in other products.Therefore, no matter whether radio frequency transmission bar 308 is scalable, neither influence spirit of the present invention.
In known technology, as shown in Figure 1, the specification of coffret 104 is generally the particular criteria that relevant manufacturer is formulated, and do not meet international standard, therefore earphone 102 broadcasting receiver 100 of only arranging in pairs or groups uses, and can't arrange in pairs or groups and use in other products, causes the scope of application of earphone 102 limited.Under comparing, in the present invention, the shape of transfer connector 214 meets international standard source of sound joint, makes compound earphone 202 except can be used for broadcasting receiver 200, also can arrange in pairs or groups and use in other products.Simultaneously, if radio frequency transmission bar 308 is designed to extension type, can further increase the scope of application of compound earphone 202.
In sum, in the present invention, transfer connector 214 passes through first becket 300 and second becket, 304 transmitting audio signals, and by radio frequency transmission bar 308 transmission broadcast singals.Because the shape of transfer connector 214 meets international standard source of sound joint, so compound earphone 202 also can be arranged in pairs or groups and use in other products, thereby increase its scope of application except being can be used for broadcasting receiver 200.
The above only is preferred embodiment of the present invention, and every claims scope is done according to the present invention equivalent variations and modification all should belong to covering scope of the present invention.
Claims (22)
1. transfer connector that is used for a compound earphone, described compound earphone can receive a broadcast singal and play an audio signal, and described transfer connector comprises:
One first becket is used to provide an audio frequency ground connection;
One first insulating barrier is formed within described first becket;
One second becket is formed within described first insulating barrier, is used for transmitting described audio signal;
One second insulating barrier is formed within described second becket; And
One radio frequency transmission bar is formed within described second insulating barrier, is used for transmitting described broadcast singal;
Wherein, the shape of described transfer connector meets an international standard source of sound joint.
2. transfer connector as claimed in claim 1, wherein said radio frequency transmission bar comprises:
One the 3rd becket is formed within described second insulating barrier, is used to provide a radio frequency ground connection;
One the 3rd insulating barrier is formed within described the 3rd becket; And
One Metallic rod is formed within described the 3rd insulating barrier, is used for transmitting described broadcast singal.
3. transfer connector as claimed in claim 1, wherein said radio frequency transmission bar is the mode moving back and forth, and is formed within described second insulating barrier.
4. transfer connector as claimed in claim 3, wherein said radio frequency transmission bar is in rotary manner, reaches to move back and forth.
5. transfer connector as claimed in claim 3, wherein said radio frequency transmission bar is the mode to push, and reaches to move back and forth.
6. transfer connector as claimed in claim 1, the international standard source of sound joint that wherein said international standard source of sound joint is a 2.5mm or 3.5mm.
7. transfer connector as claimed in claim 1, wherein said broadcast singal are a satellite broadcast signal.
8. compound earphone that is used for a broadcasting receiver comprises:
One reception antenna is used for receiving a broadcast singal;
One voice output is used for playing an audio signal; And
One transfer connector is embedded in described broadcasting receiver in pluggable mode, and its shape meets an international standard source of sound joint, and described transfer connector comprises:
One first becket is coupled to described voice output, is used to provide an audio frequency ground connection;
One first insulating barrier is formed within described first becket;
One second becket is formed within described first insulating barrier, and is coupled to described voice output, is used for transmitting described audio signal;
One second insulating barrier is formed within described second becket; And
One radio frequency transmission bar is formed within described second insulating barrier, and is coupled to described reception antenna, is used for transmitting described broadcast singal.
9. compound earphone as claimed in claim 8, wherein said radio frequency transmission bar comprises:
One the 3rd becket is formed within described second insulating barrier, is used to provide a radio frequency ground connection;
One the 3rd insulating barrier is formed within described the 3rd becket; And
One Metallic rod is formed within described the 3rd insulating barrier, is used for transmitting described broadcast singal.
10. compound earphone as claimed in claim 8, wherein said radio frequency transmission bar is the mode moving back and forth, and is formed within described second insulating barrier.
11. compound earphone as claimed in claim 10, wherein said radio frequency transmission bar is in rotary manner, reaches to move back and forth.
12. compound earphone as claimed in claim 10, wherein said radio frequency transmission bar is the mode to push, and reaches to move back and forth.
13. compound earphone as claimed in claim 8, the international standard source of sound joint that wherein said international standard source of sound joint is a 2.5mm or 3.5mm.
14. compound earphone as claimed in claim 8, wherein said broadcast singal are a satellite broadcast signal.
15. a broadcasting device comprises:
One broadcasting receiver is used for handling a broadcast singal and the corresponding audio signal of output;
One jack is located in the described broadcasting receiver, and described jack comprises:
One first metal spring leaf is used for transmitting described audio signal;
One second metal spring leaf is used to provide an audio frequency ground connection; And
One radio frequency receiver hole is used for transmitting described broadcast singal; And
One compound earphone comprises:
One reception antenna is used for receiving described broadcast singal;
One voice output is used for playing described audio signal; And
One transfer connector is embedded in described jack in pluggable mode, and the shape of described transfer connector meets an international standard source of sound joint, and described transfer connector comprises:
One first becket is coupled to described voice output and described first metal spring leaf, is used to provide described audio frequency ground connection;
One first insulating barrier is formed within described first becket;
One second becket is formed within described first insulating barrier, and is coupled to described voice output and described second metal spring leaf, is used for transmitting described audio signal;
One second insulating barrier is formed within described second becket; And
One radio frequency transmission bar is formed within described second insulating barrier, and is coupled to described reception antenna and described radio frequency receiver hole, is used for transmitting described broadcast singal.
16. broadcasting device as claimed in claim 15, wherein said radio frequency transmission bar comprises:
One the 3rd becket is formed within described second insulating barrier, is used to provide a radio frequency ground connection;
One the 3rd insulating barrier is formed within described the 3rd becket; And
One Metallic rod is formed within described the 3rd insulating barrier, is used for transmitting described broadcast singal.
17. broadcasting device as claimed in claim 16, wherein said radio frequency receiver hole comprises:
One the 4th becket is used for being coupled to described the 3rd becket, so that described radio frequency ground connection to be provided; And
One hole is used for being coupled to described Metallic rod, to transmit described broadcast singal to described broadcasting receiver.
18. broadcasting device as claimed in claim 15, wherein said radio frequency transmission bar is the mode moving back and forth, and is formed within described second insulating barrier.
19. broadcasting device as claimed in claim 18, wherein said radio frequency transmission bar is in rotary manner, reaches to move back and forth.
20. broadcasting device as claimed in claim 18, wherein said radio frequency transmission bar is the mode to push, and reaches to move back and forth.
21. broadcasting device as claimed in claim 15, the international standard source of sound joint that wherein said international standard source of sound joint is a 2.5mm or 3.5mm.
22. broadcasting device as claimed in claim 15, wherein said broadcast singal are a satellite broadcast signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100011096A CN101790117B (en) | 2009-01-22 | 2009-01-22 | Transmission joint, relevant compound earphone thereof and broadcasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100011096A CN101790117B (en) | 2009-01-22 | 2009-01-22 | Transmission joint, relevant compound earphone thereof and broadcasting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101790117A true CN101790117A (en) | 2010-07-28 |
| CN101790117B CN101790117B (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100011096A Active CN101790117B (en) | 2009-01-22 | 2009-01-22 | Transmission joint, relevant compound earphone thereof and broadcasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101790117B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802270A (en) * | 2019-01-16 | 2019-05-24 | 苏州华旃航天电器有限公司 | A kind of multi-core coaxial conversation sealing electric connector and manufacture craft |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836386Y (en) * | 2005-11-01 | 2006-11-08 | 陈柏安 | Multifunctional earphone (microphone) with split transmission plugs |
| KR100719319B1 (en) * | 2005-11-09 | 2007-05-18 | (주)테일러테크놀로지 | Connector of Portable Device for Multimedia |
| DE102006012609A1 (en) * | 2006-03-13 | 2007-11-22 | Frank Wild | Electronics assembly e.g. navigation receiver, for use with e.g. walkman, has output interface for head or earphones, where signals generated by assembly are delivered alone or with output signals to users in specified composition |
-
2009
- 2009-01-22 CN CN2009100011096A patent/CN101790117B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802270A (en) * | 2019-01-16 | 2019-05-24 | 苏州华旃航天电器有限公司 | A kind of multi-core coaxial conversation sealing electric connector and manufacture craft |
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| Publication number | Publication date |
|---|---|
| CN101790117B (en) | 2013-01-09 |
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