CN203813935U - Voice frequency transmission device and assembly block - Google Patents
Voice frequency transmission device and assembly block Download PDFInfo
- Publication number
- CN203813935U CN203813935U CN201420226277.1U CN201420226277U CN203813935U CN 203813935 U CN203813935 U CN 203813935U CN 201420226277 U CN201420226277 U CN 201420226277U CN 203813935 U CN203813935 U CN 203813935U
- Authority
- CN
- China
- Prior art keywords
- subdivision
- earplug
- transmission device
- audio transmission
- segment
- 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.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 74
- 238000010586 diagram Methods 0.000 description 18
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a voice frequency transmission device which comprises a voice frequency plug, a first earplug and a second earplug. The voice frequency transmission device is connected with the first earplug and the second earplug through a connecting line. The connecting line comprises a first segment and a second segment. A control panel comprises n detachable sub portions. The control panel is arranged between the first segment and the second segment. When at least a first sub portion and an nth sub portion are assembled together, the first segment and the second segment are communicated electrically. Then the earphone function can be completed. At least one sub portion comprises a function module capable of finishing a preset function, selection and application of multiple functions can be achieved, and the integrated level of the voice frequency transmission device is improved. An assembly block of the voice frequency transmission device is also provided of the utility model.
Description
Technical field
The utility model relates to audio devices technical field, particularly relates to a kind of audio transmission device and assembled block.
Background technology
Earphone or headset (with the earphone of microphone) are indispensable peripheral electronic device in modern electronic equipment (mobile phone or panel computer etc.).Earphone brings great convenience and use to our life, uses succinct fashion.But up to now, the integrated level of the peripheral electronic device such as earphone is low, not only increases the peripheral hardware cost of electronic equipment, and in use bring inconvenience to user.
Utility model content
The purpose of this utility model is, a kind of audio transmission device is provided, and earphone and at least one functional device are combined, and realizes selection or applied in any combination between several functions, improves the integrated level of equipment.
For solving the problems of the technologies described above, the utility model provides a kind of audio transmission device, described audio transmission device comprises audio jack, the first earplug and the second earplug, described audio jack connects respectively described the first earplug and the second earplug by a connecting line, in described connecting line, be provided with a control board, described connecting line comprises first paragraph and second segment, described control board comprises n removable subdivision, described in first, subdivision connects described first paragraph, n described subdivision connects described second segment, described at least one, subdivision comprises that one can complete the functional module of preset function, wherein, n >=2,
When at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct.
Further, in described audio transmission device, described in each, subdivision comprises first end and the second end:
Described in first, the first end of subdivision connects described first paragraph;
The first end of i described subdivision coordinates dismounting with the second end of i-1 described subdivision;
The second end of n described subdivision connects described second segment; 1 < i≤n.
Further, in described audio transmission device, described in each, subdivision comprises first end and the second end, wherein:
Described in first, the first end of subdivision connects described first paragraph, and described in first, the second end of subdivision has the first type connecting portion;
The first end of i described subdivision has Second-Type connecting portion, and the second end of i described subdivision has described the first type connecting portion;
The first end of n described subdivision has Second-Type connecting portion, and the second end of n described subdivision connects described second segment;
The dismounting that matches with described Second-Type connecting portion shape of described the first type connecting portion, 1 < i < n.
Further, in described audio transmission device, described the first type connecting portion is the public mouthful joint of USB, and described Second-Type connecting portion is female mouthful of joint of USB; Or described the first type connecting portion is female mouthful of joint of USB, described Second-Type connecting portion is the public mouthful joints of USB.
Further, in described audio transmission device, between adjacent described subdivision, also by contact pin type connector, connect, wherein:
The second end of last described subdivision has contact pin, and described in rear one, the first end of subdivision has jack; Described in first, the contact pin of subdivision and described first paragraph are electrically connected, and the jack of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and described jack are electrically connected; Or
The second end of last described subdivision has jack, and described in rear one, the first end of subdivision has contact pin; Described in first, the jack of subdivision and described first paragraph are electrically connected, and the contact pin of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and described jack are electrically connected.
Further, in described audio transmission device, described contact pin type connector is four contact pin type connectors.
Further, in described audio transmission device, described functional module is read-write cell module, audio coder module, wireless transmit/receive units module or battery module.
Further, in described audio transmission device, described control board also comprises that line traffic control chip, microphone, volume increase key, volume reduces key and Answer Key.
Further, in described audio transmission device, described line traffic control chip is arranged on described in first in subdivision and/or i described subdivision, described microphone is arranged on described in first in subdivision and/or i described subdivision, described volume increases key and is arranged on described in first in subdivision and the/the i described subdivision, described volume reduces key and is arranged on described in first in subdivision and the/the i described subdivision, described Answer Key is arranged on described in first in subdivision or i described subdivision, 1 < i≤n.
Further, in described audio transmission device, described connecting line comprises audio jack section, the first earplug section and the second earplug section, described audio jack section, the first earplug section and the second earplug section link together by fluidic junction, one end of described audio jack section connects described audio jack, the other end of described audio jack section connects described fluidic junction, one end of described the first earplug section connects described the first earplug, the other end of described the first earplug section connects described fluidic junction, one end of described the second earplug section connects described the second earplug, the other end of described the second earplug section connects described fluidic junction.
Further, in described audio transmission device, described control board is arranged in described the first earplug section, described the first earplug section comprises described first paragraph and described second segment, one end of described first paragraph connects described fluidic junction, the other end of described first paragraph connects the first end of subdivision described in first, and one end of described second segment connects described the first earplug, and the other end of described second segment connects the second end of n described subdivision.
Further, in described audio transmission device, n described subdivision also comprises earplug ring set parts, and described earplug ring set parts fasten described the first earplug, make described second segment be closed hoop.
Further, in described audio transmission device, described earplug ring set parts are elastic cord noose, and described elastic cord noose entangles described the first earplug firm.
Further, in described audio transmission device, described earplug ring set parts are magnetic part, and described the first earplug has a magnetic block, and described magnetic part and magnetic block Magnetic Phase are inhaled.
Further, in described audio transmission device, described connecting line comprises Mike's holding wire, the first earplug holding wire, the second earplug holding wire and ground wire.
According to another side of the present utility model, the utility model also provides a kind of assembled block, for any one audio transmission device as above, in described audio transmission device, n > 2, described assembled block is m described subdivision, 1 < m < n, and described assembled block comprises described functional module.
Compared with prior art, the utility model provides audio transmission device and assembled block have the following advantages:
In the audio transmission device and assembled block providing at the utility model, in described connecting line, be provided with a control board, described connecting line comprises first paragraph and second segment, described control board comprises n removable subdivision, described in first, subdivision connects described first paragraph, n described subdivision connects described second segment, described at least one, subdivision comprises that one can complete the functional module of preset function, wherein, n >=2, compared with prior art, when at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct, thereby ear-phone function that can be complete, described at least one, subdivision comprises that one can complete the functional module of preset function, can realize the selection application between several functions, thereby improves the integrated level of equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model the first embodiment sound intermediate frequency transmitting device;
Fig. 2 is the schematic diagram of control board in the utility model the first embodiment sound intermediate frequency transmitting device;
Fig. 3 is the schematic diagram of first subdivision of the utility model the first embodiment sound intermediate frequency transmitting device;
Fig. 4 is the schematic diagram of second subdivision of the utility model the first embodiment sound intermediate frequency transmitting device;
Fig. 5 is the schematic diagram of the 3rd subdivision of the utility model the first embodiment sound intermediate frequency transmitting device;
Fig. 6 is the schematic diagram that the earplug ring set parts of the utility model the first embodiment sound intermediate frequency transmitting device fasten described the first earplug;
Fig. 7 is the schematic diagram that the earplug ring set parts of the utility model the second embodiment sound intermediate frequency transmitting device fasten described the first earplug;
Fig. 8 is the schematic diagram of assembled block in the utility model the 3rd embodiment sound intermediate frequency transmitting device;
Fig. 9 is the schematic diagram of assembled block in the utility model the 4th embodiment sound intermediate frequency transmitting device.
Embodiment
Below in conjunction with schematic diagram, audio transmission device of the present utility model and assembled block are described in more detail, wherein represented preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here, and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
For clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the utility model chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, must make a large amount of implementation details to realize developer's specific objective, for example, according to the restriction of relevant system or relevant business, by an embodiment, change into another embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work to those skilled in the art.
In the following passage, with reference to accompanying drawing, with way of example, the utility model is more specifically described.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Core concept of the present utility model is, a kind of audio transmission device is provided, described audio transmission device comprises audio jack, the first earplug and the second earplug, described audio jack connects respectively described the first earplug and the second earplug by a connecting line, in described connecting line, be provided with a control board, described connecting line comprises first paragraph and second segment, described control board comprises n removable subdivision, described in first, subdivision connects described first paragraph, n described subdivision connects described second segment, described at least one, subdivision comprises that one can complete the functional module of preset function, wherein, n >=2, when at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct.When at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct, thus ear-phone function that can be complete; Described at least one, subdivision comprises that one can complete the functional module of preset function, can realize the selection application between several functions, thereby improves the integrated level of described audio transmission device.
Further, according to core concept of the present utility model, the utility model also provides a kind of assembled block, for described audio transmission device, in described audio transmission device, n > 2, described assembled block is m described subdivision, 1 < m < n, described assembled block comprises described functional module.Described assembled block can optionally be assembled into described in first between subdivision and n described subdivision, and user can be according to oneself needs, and selection has assembled block described in difference in functionality, improves the alternative of the function of described audio transmission device.
Below enumerate several embodiment of described audio transmission device, to clearly demonstrate content of the present utility model, will be clear that, content of the present utility model is not restricted to following examples, and other improvement by those of ordinary skills' routine techniques means are also within thought range of the present utility model.
The first embodiment
Refer to Fig. 1-Fig. 6 and illustrate the first embodiment of the present utility model, wherein, Fig. 1 is the schematic diagram of the utility model the first embodiment sound intermediate frequency transmitting device; Fig. 2 is the schematic diagram of control board in the utility model the first embodiment sound intermediate frequency transmitting device; Fig. 3 is the schematic diagram of first subdivision of the utility model the first embodiment sound intermediate frequency transmitting device; Fig. 4 is the schematic diagram of second subdivision of the utility model the first embodiment sound intermediate frequency transmitting device; Fig. 5 is the schematic diagram of the 3rd subdivision of the utility model the first embodiment sound intermediate frequency transmitting device; Fig. 6 is the schematic diagram that the earplug ring set parts of the utility model the first embodiment sound intermediate frequency transmitting device fasten described the first earplug.In the present embodiment, described in each, subdivision comprises first end and the second end, and wherein: described in first, the first end of subdivision connects described first paragraph, described in first, the second end of subdivision has the first type connecting portion; The first end of i described subdivision has Second-Type connecting portion, and the second end of i described subdivision has described the first type connecting portion; The first end of n described subdivision has Second-Type connecting portion, and the second end of n described subdivision connects described second segment, 1 < i≤n.In the present embodiment, described audio transmission device comprises two the above subdivisions, any two described subdivisions all can be assembled, and assembling order can arbitrarily carry out permutation and combination, described at least one, subdivision comprises that one can complete the functional module of preset function.
As shown in Figure 1, described audio transmission device 1 comprises that audio jack 11, the first earplug 12(are right earplug in the present embodiment, but can also be left earplug) and the second earplug 31(be left earplug in the present embodiment, but can also be right earplug), described audio jack 11 connects respectively described the first earplug 12 and the second earplug 13 by a connecting line 14.Described connecting line 14 comprises first paragraph 14a and second segment 14b, and control board 15 is arranged between described first paragraph and second segment 14b.
Preferably, in the present embodiment, described audio transmission device 1 is built-in earplug, so, described connecting line 14 comprises audio jack section 141, the first earplug section 142 and the second earplug section 143, described audio jack section 141, the first earplug section 142 and the second earplug section 143 link together by fluidic junction 144, one end of described audio jack section 141 connects described audio jack 11, the other end of described audio jack section 141 connects described fluidic junction 144, one end of described the first earplug section 142 connects described the first earplug 12, the other end of described the first earplug section 142 connects described fluidic junction 144, one end of described the second earplug section 143 connects described the second earplug 13, the other end of described the second earplug section 143 connects described fluidic junction 144.Described connecting line 14 is not limited to said structure, and for example, described audio transmission device 1 is wear-type earplug, and this is what it will be appreciated by those skilled in the art that, and therefore not to repeat here.
In the present embodiment, described audio transmission device 1 is headset, so described connecting line 14 comprises Mike's holding wire MIC, the first earplug holding wire HPR, the second earplug holding wire HPL and ground wire GND, this is what it will be appreciated by those skilled in the art that, in Fig. 1, does not specifically illustrate.But described connecting line 14 is not limited to above-mentioned four holding wires, in other embodiment of the present utility model, described audio transmission device 1 can also be earphone, so described connecting line 14 only includes the first earplug holding wire HPR, the second earplug holding wire HPL and ground wire GND.
Described control board 15 comprises n removable subdivision, and described in first, subdivision connects described first paragraph 14a, and n described subdivision connects described second segment 14b, wherein, and n >=2, for example n=2,3,4,5 or more.In this city embodiment, n=3, the present embodiment comprises 3 subdivisions, is respectively: the described subdivision of subdivision 151 described in first, second 152, the 3rd described subdivision 153.Described in first, subdivision 151 comprises first end 151a and the second end 151b, and second described subdivision 152 comprises first end 152a and the second end 152b, and the 3rd described subdivision 153 comprises first end 153a and the second end 153b, as shown in Figure 2.Described described in first first end 151a of subdivision 151 connect described first paragraph 14a, described described in first the second end 151b of subdivision 151 for connecting the first end 152a of described second described subdivision 152, the second end 152b of described second described subdivision 152 is for connecting the first end 153a of described the 3rd described subdivision 153, and the second end 153b of described the 3rd described subdivision 153 connects described second segment 14b.
Preferably, in the present embodiment, described described in first the second end 151b of subdivision 151 there is the first type connecting portion 161, the first end 152a of second described subdivision 152 has Second-Type connecting portion 162, the second end 152b of second described subdivision 152 has described the first type connecting portion 161, the second end 153b that the first end 153a of the 3rd described subdivision 153 has 162, the three described subdivisions 153 of Second-Type connecting portion connects described second segment 14b.Due to the dismounting that matches with described Second-Type connecting portion 162 shapes of described the first type connecting portion 161, make can assemble between any described subdivision.For example, between the described subdivision of subdivision 151 described in first, second 152, the 3rd described subdivision 153 threes, can assemble, or described in first, subdivision 151, the 3rd described subdivision 153 can be assembled between the two, etc.
Preferably, in the present embodiment, described the first type connecting portion 161 is the public mouthful joint of USB, described Second-Type connecting portion 162 is female mouthful of joint of USB, forms a pair of USB joint, can facilitate the dismounting between described the first type connecting portion 161 and described Second-Type connecting portion 162, and, USB joint easily carries out combination with described functional module, particularly when described functional module just can complete described in it preset function for needs USB joint, without other, prepares special USB joint.In like manner, described the first type connecting portion 161 also can be female mouthful of joint of USB, and described Second-Type connecting portion 162 can also be the public mouthful joint of USB.Described USB joint can be standard USB joint, micro USB joint etc.Described the first type connecting portion 161 is not limited to as a pair of USB joint with described Second-Type connecting portion 162, can also be for a pair of 8 pin lightning interface etc., and also within thought range of the present utility model.
In the present embodiment, described control board 15 is arranged in described the first earplug section 142, makes the outward appearance of described audio transmission device 1 similar to common built-in earplug.Described the first earplug section 142 comprises described first paragraph 14a and described second segment 14b, one end of described first paragraph 14a connects described fluidic junction 144, the other end of described first paragraph 14a connects the first end 151a of subdivision 151 described in first, one end of described second segment 14b connects described the first earplug 12, and the other end of described second segment 14b connects the second end 153b of the 3rd described subdivision 153.
Wherein, in the present embodiment, described control board 15 also comprise line traffic control chip, microphone, volume increase key+, volume reduces key-and Answer Key c, so that headset is controlled, described line traffic control chip, microphone, volume increase key+, volume reduce key-and the circuit structure of Answer Key c be what those having ordinary skill in the art will appreciate that, therefore not to repeat here.Described line traffic control chip, microphone, volume increase key+, volume reduce key-and Answer Key c also can be arranged on described in any one in subdivision.
Preferably, described line traffic control chip can be arranged on described in first in subdivision 151, second described subdivision 152 or the 3rd described subdivision 153, or be arranged on described in first in subdivision 151 and second described subdivision 152, or be arranged in second described subdivision 152 and the 3rd described subdivision 153 simultaneously simultaneously; Described microphone can be arranged on described in first in subdivision 151, second described subdivision 152 or the 3rd described subdivision 153, or be arranged on described in first in subdivision 151 and second described subdivision 152, or be arranged in second described subdivision 152 and the 3rd described subdivision 153 simultaneously simultaneously; Described volume increases key+arrange described in first in subdivision 151, second described subdivision 152 or the 3rd described subdivision 153, or be arranged on described in first in subdivision 151 and second described subdivision 152, or be arranged in second described subdivision 152 and the 3rd described subdivision 153 simultaneously simultaneously; Described volume reduces key-be arranged on described in first in subdivision 151, second described subdivision 152 or the 3rd described subdivision 153, or be arranged on described in first in subdivision 151 and second described subdivision 152, or be arranged in second described subdivision 152 and the 3rd described subdivision 153 simultaneously simultaneously; Described Answer Key c arranges described in first in subdivision 151, second described subdivision 152 or the 3rd described subdivision 153, or be arranged on described in first in subdivision 151 and second described subdivision 152, or be arranged in second described subdivision 152 and the 3rd described subdivision 153 simultaneously simultaneously.
In the present embodiment, in order to make the structure of described audio transmission device 1 and the shape of existing headset similar, described volume increase key+be arranged in the 3rd described subdivision 153, described volume reduces key-be arranged on described in first in subdivision 151, described Answer Key c is arranged in second described subdivision 152, as shown in Figure 1.
Wherein, when subdivision described in first 151 and the 3rd described subdivision 153 fit together, or when subdivision described in first 151, second described subdivision 152 and the 3rd described subdivision 153 fit together, described first paragraph 14a and described second segment 14b conduct.Preferably, between adjacent described subdivision, by contact pin type connector, connect, thereby realize described first paragraph 14a and described second segment 14b conducts.
Preferably, the second end of last described subdivision has contact pin, and described in rear one, the first end of subdivision has jack; Described in first, the contact pin of subdivision and described first paragraph are electrically connected, and the jack of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and described jack are electrically connected.For example, in the present embodiment, described in first, the second end 151b of subdivision 151 has contact pin 171, the first end 152a of second described subdivision 152 has jack 172, the second end 152b of second described subdivision 152 has contact pin 171, the first end 153a of the 3rd described subdivision 153 has jack 172, as shown in Figure 2.
Described in first, in subdivision 151, described in first, the contact pin 171 of subdivision 151 is electrically connected with described first paragraph 14a.Due in the present embodiment, described connecting line 14 comprises Mike's holding wire MIC, the first earplug holding wire HPR, the second earplug holding wire HPL and tetra-holding wires of ground wire GND, so, described contact pin type connector is four contact pin type connectors, described in first, four of subdivision 151 contact pins 171 are electrically connected respectively by four holding wires in four wire 152c and described first paragraph 14a, as shown in Figure 3; In second described subdivision 152, the described contact pin 171 of second described subdivision 152 is electrically connected by four wire 151c and described jack 172, as shown in Figure 4; In the 3rd described subdivision 153, four jacks 172 of the 3rd described subdivision 153 are electrically connected respectively by four holding wires in four wire 153c and described second segment 14b, as shown in Figure 5.Thereby make when subdivision described in first 151 and the 3rd described subdivision 153 fit together, or when subdivision described in first 151, second described subdivision 152 and the 3rd described subdivision 153 fit together, described first paragraph 14a and described second segment 14b conduct.
In other embodiment of the present utility model, can also be: the second end of last described subdivision has jack, and described in rear one, the first end of subdivision has contact pin; Described in first, the jack of subdivision and described first paragraph are electrically connected, and the contact pin of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and the electric connection of described jack, can also realize described first paragraph 14a and described second segment 14b conducts, and this is what it will be appreciated by those skilled in the art that, and therefore not to repeat here.
Preferably, n described subdivision also comprises earplug ring set parts 181, as shown in Figure 1.In the present embodiment, described earplug ring set parts 181 are elastic cord noose 181, described elastic cord cover rope sling 181 is positioned in the 3rd described subdivision 153, described elastic cord cover rope sling 181 described the first earplugs 12 in jail, make described second segment 14b be closed hoop, as shown in Figure 6, thereby when described the 3rd described subdivision 153 used separately with described the first earplug 12, can easily described the first earplug 12 be hung on ear, similar to the outward appearance of traditional bluetooth earphone.
Wherein, described at least one, subdivision comprises that a functional module that can complete preset function (does not specifically show in Fig. 1, this is what it will be appreciated by those skilled in the art that), for example, can subdivision 151 comprise described functional module described in first, second described subdivision 152 comprises described functional module, the 3rd described subdivision 153 comprises described functional module, any two described subdivisions comprise that described functional module or three described subdivisions include described functional module, when thering is plural described functional module, the described preset function of described functional module can be identical, also can be different.Described functional module is that (described preset function is read-write capability to read-write cell module, now, the described subdivision with described functional module can be USB flash disk), audio coder module) described preset function is audio coding function), (described preset function is radio transmission-receiving function to wireless transmit/receive units module, now, the described subdivision with described functional module can be Bluetooth adapter, now, have in the described subdivision of described wireless transmit/receive units module and can also comprise battery module, think that Bluetooth adapter provides power supply) or battery module.
For example, described in first, subdivision 151 arranges the described functional module that described preset function is audio conversion, now, can there is microphone to change as audio frequency, line traffic control chip, complete the effect of a traditional headset control board), while making subdivision described in first 151 take apart, can complete the function of audio frequency conversion;
Second described subdivision 152 arranges the described functional module that described preset function is read-write capability, while making second described subdivision 152 take apart, can complete the function of USB flash disk;
The 3rd described subdivision 153 arranges the described functional module that described preset function is radio transmission-receiving function, now, described functional module can also comprise microphone and the battery of bluetooth earphone, while making the 3rd described subdivision 153 take apart, can complete the function of bluetooth earphone, now, need described functional module and described the first earplug 12 to be electrically connected, this is what it will be appreciated by those skilled in the art that, at this, do not repeat, when the 3rd described subdivision 153 is assembled in described audio transmission device 1, making described audio transmission device 1 is dual-channel headphone, when the 3rd described subdivision 153 taken apart, the 3rd described subdivision 153 is independently a bluetooth earphone with described the first earplug 12.In the present embodiment, due to the 3rd described subdivision 153 have described volume increase key+, so, described volume increase key+can with described functional module in bluetooth earphone operating key share, when the 3rd described subdivision is installed together, the volume that described volume increases the whole headset of key+control increases; When the 3rd described subdivision 153 taken apart, the 3rd described subdivision 153 is independently a bluetooth earphone with described the first earplug 12, answering of described bluetooth earphone of described volume increase key+control.
When described audio transmission device 1 is when having described in first subdivision 151, described audio transmission device 1 is realized mono headset.
The second embodiment
Refer to Fig. 7, Fig. 7 is the schematic diagram that the earplug ring set parts of the utility model the second embodiment sound intermediate frequency transmitting device fasten described the first earplug.In Fig. 7, reference number represents the parts that the statement identical with Fig. 1-Fig. 6 is identical with the first execution mode.The audio transmission device of the audio transmission device of described the second embodiment and described the first embodiment is basic identical, its difference is: described earplug ring set parts comprise the magnetic block of a pair of cooperation, last described subdivision has the first magnetic block, and described in rear one, subdivision has the second magnetic block.
As shown in Figure 7, the subdivision 152 of take described in first described in subdivision 151 and second describes as example, upper the first magnetic block 191 of the second end 151a of subdivision 151 described in first, upper the second magnetic block 192 of the first end 152b of subdivision 152 described in second, the first magnetic block 191 and the second magnetic block 192 Magnetic Phases are inhaled, thus subdivision 152 described in subdivision 151 and second described in fixing first.
The 3rd embodiment
Refer to Fig. 8, Fig. 8 is the schematic diagram of assembled block in the utility model the 3rd embodiment sound intermediate frequency transmitting device.In Fig. 8, reference number represents the parts that the statement identical with Fig. 1-Fig. 6 is identical with the first execution mode.Described the 3rd embodiment also provides a kind of assembled block, for any one audio transmission device as above, in described audio transmission device, n > 2, described assembled block is m described subdivision, 1 < m < n, described assembled block comprises described functional module.
As shown in Figure 8, described assembled block can be subdivision described in second 152, described assembled block can also be other additional described subdivision 152 ', the basic structure of described additional described subdivision 152 ' is identical with subdivision described in second 152, the assemble method of described additional described subdivision 152 ' is identical with subdivision described in second 152, due in the present embodiment, described in second, subdivision 152 has comprised described Answer Key c, so, described additional described subdivision 152 ' can also comprise described Answer Key c, when subdivision described in second 152 is not assembled in described feature board 15, described additional described subdivision 152 ' can also realize pickup feature.In Fig. 8, described additional described subdivision 152 ' can be assembled in first described in described in subdivision 151 and second between subdivision 152, certainly, described additional described subdivision 152 ' can also be assembled in second described in described in subdivision 152 and the 3rd between subdivision 153.
In addition, described feature board 15 can also be assembled into a plurality of described additional described subdivisions 152 ', when thering is a plurality of described additional described subdivision 152 ', can optionally be assembled in described feature board 15, described additional described subdivision 152 ' putting in order in described feature board 15 do not done concrete restriction, thereby complete several functions, selects.When described additional described subdivision 152 ' disassembles, be to complete separately correspondingly function.
Described in preferred embodiment of the present utility model, still, the utility model is not limited to above-described embodiment, for example:
Described in each, subdivision comprises first end and the second end, and n described subdivision is arranged in order: described in first, the first end of subdivision connects described first paragraph; The first end of i described subdivision coordinates dismounting with the second end of i-1 described subdivision; The second end of n described subdivision connects described second segment; 1 < i≤n, when the connected mode of every two adjacent described subdivisions is different, n described subdivision can only be according to specifically sequentially carrying out permutation and combination; As shown in Figure 9, in the 4th embodiment of the present utility model, described described in first the second end 151b of subdivision 151 there are 8 pin lightning joints 461, the first end 152a of second described subdivision 152 has 8 pin lightning interfaces 461 ', the second end 152b of second described subdivision 152 has micro USB joint 462, the first end 153a of the 3rd described subdivision 153 has minitype USB interface 462 ', and the described subdivision of described subdivision 151 described in first, second 152, the 3rd described subdivision 153 can only be assembled in order.Now, when second described subdivision 152 used separately, the conversion head that can be used as distinct interface is used.Certainly, when have more than 4 described subdivision time, can the described subdivision of part by being specifically linked in sequence, the described subdivision of part is in addition installed by order at random;
In addition, be not limited to contact pin and be electrically connected to fetch to realize and conduct between described subdivision, described in each, between subdivision, can also be realized and being conducted by USB interface, this be what it will be appreciated by those skilled in the art that, and therefore not to repeat here.
In sum, the audio transmission device that the utility model provides and assembled block compared with prior art, the utlity model has following advantage:
In the audio transmission device providing at the utility model, described audio transmission device comprises audio jack, the first earplug and the second earplug, described audio jack connects respectively described the first earplug and the second earplug by a connecting line, in described connecting line, be provided with a control board, described connecting line comprises first paragraph and second segment, described control board comprises n removable subdivision, described in first, subdivision connects described first paragraph, n described subdivision connects described second segment, described at least one, subdivision comprises that one can complete the functional module of preset function, wherein, n >=2, when at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct.When at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct, thus ear-phone function that can be complete; Described at least one, subdivision comprises that one can complete the functional module of preset function, can realize the selection application between several functions, thereby improves the integrated level of described audio transmission device.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (16)
1. an audio transmission device, it is characterized in that, described audio transmission device comprises audio jack, the first earplug and the second earplug, described audio jack connects respectively described the first earplug and the second earplug by a connecting line, in described connecting line, be provided with a control board, described connecting line comprises first paragraph and second segment, described control board comprises n removable subdivision, described in first, subdivision connects described first paragraph, n described subdivision connects described second segment, described at least one, subdivision comprises that one can complete the functional module of preset function, wherein, n >=2,
When at least a subdivision and n described subdivision fits together described in first, described first paragraph and described second segment conduct.
2. audio transmission device as claimed in claim 1, is characterized in that, described in each, subdivision comprises first end and the second end;
Described in first, the first end of subdivision connects described first paragraph;
The first end of i described subdivision coordinates dismounting with the second end of i-1 described subdivision;
The second end of n described subdivision connects described second segment; ; < i≤n.
3. audio transmission device as claimed in claim 2, is characterized in that, described in each, subdivision comprises first end and the second end, wherein:
Described in first, the first end of subdivision connects described first paragraph, and described in first, the second end of subdivision has the first type connecting portion;
The first end of i described subdivision has Second-Type connecting portion, and the second end of i described subdivision has described the first type connecting portion;
The first end of n described subdivision has Second-Type connecting portion, and the second end of n described subdivision connects described second segment;
The dismounting that matches with described Second-Type connecting portion shape of described the first type connecting portion, 1 < i < n.
4. audio transmission device as claimed in claim 3, is characterized in that, described the first type connecting portion is the public mouthful joint of USB, and described Second-Type connecting portion is female mouthful of joint of USB; Or described the first type connecting portion is female mouthful of joint of USB, described Second-Type connecting portion is the public mouthful joints of USB.
5. the audio transmission device as described in any one in claim 2 to 4, is characterized in that, between adjacent described subdivision, also by contact pin type connector, connect, wherein:
The second end of last described subdivision has contact pin, and described in rear one, the first end of subdivision has jack; Described in first, the contact pin of subdivision and described first paragraph are electrically connected, and the jack of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and described jack are electrically connected; Or
The second end of last described subdivision has jack, and described in rear one, the first end of subdivision has contact pin; Described in first, the jack of subdivision and described first paragraph are electrically connected, and the contact pin of n described subdivision and described second segment are electrically connected; In same described subdivision, described contact pin and described jack are electrically connected.
6. audio transmission device as claimed in claim 5, is characterized in that, described contact pin type connector is four contact pin type connectors.
7. audio transmission device as claimed in claim 1, is characterized in that, described functional module is read-write cell module, audio coder module, wireless transmit/receive units module or battery module.
8. audio transmission device as claimed in claim 1, is characterized in that, described control board also comprises that line traffic control chip, microphone, volume increase key, volume reduces key and Answer Key.
9. audio transmission device as claimed in claim 8, it is characterized in that, described line traffic control chip is arranged on described in first in subdivision and/or i described subdivision, described microphone is arranged on described in first in subdivision and/or i described subdivision, described volume increases key and is arranged on described in first in subdivision and the/the i described subdivision, described volume reduces key and is arranged on described in first in subdivision and the/the i described subdivision, described Answer Key is arranged on described in first in subdivision or i described subdivision, 1 < i≤n.
10. audio transmission device as claimed in claim 1, it is characterized in that, described connecting line comprises audio jack section, the first earplug section and the second earplug section, described audio jack section, the first earplug section and the second earplug section link together by fluidic junction, one end of described audio jack section connects described audio jack, the other end of described audio jack section connects described fluidic junction, one end of described the first earplug section connects described the first earplug, the other end of described the first earplug section connects described fluidic junction, one end of described the second earplug section connects described the second earplug, the other end of described the second earplug section connects described fluidic junction.
11. audio transmission devices as claimed in claim 10, it is characterized in that, described control board is arranged in described the first earplug section, described the first earplug section comprises described first paragraph and described second segment, one end of described first paragraph connects described fluidic junction, the other end of described first paragraph connects the first end of subdivision described in first, and one end of described second segment connects described the first earplug, and the other end of described second segment connects the second end of n described subdivision.
12. audio transmission devices as claimed in claim 11, is characterized in that, n described subdivision also comprises earplug ring set parts, and described earplug ring set parts fasten described the first earplug, make described second segment be closed hoop.
13. audio transmission devices as claimed in claim 12, is characterized in that, described earplug ring set parts are elastic cord noose, and described elastic cord noose entangles described the first earplug firm.
14. audio transmission devices as claimed in claim 12, is characterized in that, described earplug ring set parts are magnetic part, and described the first earplug has a magnetic block, and described magnetic part and magnetic block Magnetic Phase are inhaled.
15. audio transmission devices as claimed in claim 1, is characterized in that, described connecting line comprises Mike's holding wire, the first earplug holding wire, the second earplug holding wire and ground wire.
16. 1 kinds of assembled blocks, it is characterized in that, for the audio transmission device as described in claim 1-15 any one, in described audio transmission device, n > 2, described assembled block is m described subdivision, 1 < m < n, and described assembled block comprises described functional module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226277.1U CN203813935U (en) | 2014-05-04 | 2014-05-04 | Voice frequency transmission device and assembly block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226277.1U CN203813935U (en) | 2014-05-04 | 2014-05-04 | Voice frequency transmission device and assembly block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813935U true CN203813935U (en) | 2014-09-03 |
Family
ID=51452626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226277.1U Withdrawn - After Issue CN203813935U (en) | 2014-05-04 | 2014-05-04 | Voice frequency transmission device and assembly block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185110A (en) * | 2014-09-11 | 2014-12-03 | 杭州纳雄科技有限公司 | Multifunctional earphone |
| CN105100984A (en) * | 2014-05-04 | 2015-11-25 | 杭州纳雄科技有限公司 | Voice frequency transmission device and assembly block |
| WO2016000611A1 (en) * | 2014-07-04 | 2016-01-07 | 王玮冰 | Audio transmission circuit |
| WO2016034097A1 (en) * | 2014-09-04 | 2016-03-10 | 王玮冰 | Earphones having modular control board |
-
2014
- 2014-05-04 CN CN201420226277.1U patent/CN203813935U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105100984A (en) * | 2014-05-04 | 2015-11-25 | 杭州纳雄科技有限公司 | Voice frequency transmission device and assembly block |
| CN105100984B (en) * | 2014-05-04 | 2019-07-23 | 杭州纳雄科技有限公司 | Audio transmission device and assembling block |
| WO2016000611A1 (en) * | 2014-07-04 | 2016-01-07 | 王玮冰 | Audio transmission circuit |
| CN105323676A (en) * | 2014-07-04 | 2016-02-10 | 杭州纳雄科技有限公司 | Audio transmission circuit |
| WO2016034097A1 (en) * | 2014-09-04 | 2016-03-10 | 王玮冰 | Earphones having modular control board |
| CN104185110A (en) * | 2014-09-11 | 2014-12-03 | 杭州纳雄科技有限公司 | Multifunctional earphone |
| WO2016037576A1 (en) * | 2014-09-11 | 2016-03-17 | 王玮冰 | Multifunctional earphone |
| CN104185110B (en) * | 2014-09-11 | 2018-11-09 | 杭州纳雄科技有限公司 | A kind of multifunctional headphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200221211A1 (en) | Audio streaming charging case | |
| CN203813935U (en) | Voice frequency transmission device and assembly block | |
| CN105896221A (en) | Adaptor and double-sided magnetic type conversion assembly | |
| CN109218892A (en) | A kind of head-type charging equipment and wear-type wireless headphone system | |
| CN204244456U (en) | Earphone | |
| CN203181199U (en) | Multipurpose portable speaker box | |
| CN207052880U (en) | The earphone interface and mobile terminal of a kind of mobile terminal | |
| CN204157032U (en) | Bluetooth earphone | |
| CN205159720U (en) | USB -Type -C interface converter | |
| CN105100984B (en) | Audio transmission device and assembling block | |
| CN204244455U (en) | Earphone | |
| CN106131732A (en) | A kind of earphone | |
| CN204793469U (en) | Multifunctional socket | |
| CN203243510U (en) | Stereo Bluetooth earphone | |
| CN203813936U (en) | Audio transmission equipment | |
| CN204968062U (en) | Portable earphone | |
| CN204795522U (en) | A chargeable earphone for mobile terminal | |
| CN203896486U (en) | Audio transmission device | |
| CN204014026U (en) | Audio transmission circuit | |
| CN204157031U (en) | Bluetooth earphone | |
| CN204315869U (en) | A kind of portable data line | |
| CN203912158U (en) | USB and audio multiplexing line and Bluetooth sound box circuit | |
| CN205693849U (en) | Split earphone and pars stridulans, wireless signal portion and wire signal portion | |
| CN207939218U (en) | A back clip mobile power supply with a transfer interface | |
| CN105530559A (en) | Bluetooth earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20190723 |