CN2627774Y - Six-channel supper bass vibrating earphone structure - Google Patents
Six-channel supper bass vibrating earphone structure Download PDFInfo
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- CN2627774Y CN2627774Y CN 03261283 CN03261283U CN2627774Y CN 2627774 Y CN2627774 Y CN 2627774Y CN 03261283 CN03261283 CN 03261283 CN 03261283 U CN03261283 U CN 03261283U CN 2627774 Y CN2627774 Y CN 2627774Y
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- loudspeaker
- sound channel
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Abstract
A 6-channel bass vibration earphone structure comprises a power amplifying box, two vibrators, two loudspeaker sets, a microphone, a wearing device, and a sound volume box, wherein the wearing device is respectively connected with a loudspeaker box having two loudspeaker sets and two vibrators; the right loudspeaker box is connected with the microphone as well as the control wire of the sound volume box; the other end of the sound volume box is respectively connected signal input terminal and microphone input terminal by wires; the signal input terminal is connected with the output terminal of the power amplifying box.
Description
<one〉technical field:
A kind of six passage supper bass vibration of the utility model earphone structure, plug into relevant with the output equipment of the decoding with audio frequency (DTS and AC-3) source of sound, be meant a kind of " six passage supper bass vibration earphone structure " of innovation especially, promptly be called for short " 5.1 vibration earphone structure ", the sound that its internal loudspeaker is sent by the structure of this earphone, have vibration and increase bass shock effect, generation is around the audio effect, and the output range of generation tone sense clear and natural, and then promote the sense of hearing quality, belong to seehears.
<two〉background technology:
At present, the earphone that audiovisual is used is a stereo source of sound to be reproduced as have only stereophonic reproduction can not produce surround sound audio effect, and what sense of hearing had only that stereo left and right sound channels (R/L) can only reproduce is stereophonic reproduction.Can not produce and the true audio in the reproducing music Room.It can only pass through two sound track reproducings with the pronunciation in each orientation of music hall, thereby a lot of fine and smooth tonequality can not embody.Moreover, the assorted signal of electricity in the above-mentioned transmission medium mostly only is to cause in the sense of hearing quality to have one of reason of noise, other is as hot noise that Circuits System produced and the caused noise of electric crystal (or semiconductor) etc., all be the existing problem that does not overcome as yet with earphone, thus used vibration Headphone structure and relevant electronic circuit desire eliminate in the output range can not the reproducing music Room the audio effect be a problem extremely to be solved.
A kind of six passage supper bass vibration of the utility model earphone structure, its main purpose is: a kind of earphone structure around six passage low sound effects and increase bass vibration shock effect is provided, utilize this earphone structure, make its inner sound wave energy that loud speaker sent directly reproduce the decoding and the coded audio effect of coded system (AC-3 and DTS) of first audio frequency, its preposition L channel, preposition R channel, center channels, subwoofer channel, rearmounted L channel, rearmounted R channel be the energy single playback all, really reproduces the audio in each orientation.(20Hz~20KHz) part has the effect that strengthens response characteristic to make voice frequency scope in this output range, and its high-low sound frequency rate (frequency range of high pitch is 100Hz~20KHz, and the frequency range of bass to be 30Hz~200Hz) adopt the vibration of vibrator that the shock effect of bass is strengthened.Adopt the combination of corresponding electronic circuit again; then the high frequency noise in this range can be done and people's ear can't be received after the maximum filtering to hear; with the sound wave that reaches combination is a tone sense clear and natural and the high-quality range that does not have high frequency noise; improve the shortcoming that earphone commonly used can't reduce high frequency noise; this structure also can effectively hinder the high strength sound press that continues and directly impacts and enter in people's ear simultaneously; make the hearing ability of people's ear obtain best protection; even if the impact noise that source of sound output is powerful; the effect of the impedance matching box of built-in electronic circuit sound press that people's middle ear is suffered is also very little, and protection human auditory system ability is without prejudice.
<three〉summary of the invention:
A kind of six passage supper bass vibration of the utility model earphone structure, promptly " 5.1 vibration earphone structure " this structure mainly comprises:
One power amplifier box 100; This power amplifier box 100 has loam cake 1, circuit board 2, power input socket 3, mid-/supper bass sound channel circuit output 4, rearmounted sound channel circuit output 5, preposition sound channel circuit output 6, mid-/supper bass sound channel signal input 7, rearmounted sound channel signal input 8, preposition sound channel signal input 9, switch 10, indicator light 11, earphone output (circuit 1) 12, earphone output (circuit 2) 13 and lower cover 14; This loam cake 1 and lower cover 14 are by the synthetic box body of screw 101 junction buttons, put to have on circuit board 2, the circuit board 2 in the inside of box body and be provided with circuit, on the front plate of box body, be provided with power input socket 3, mid-/supper bass sound channel circuit output 4, rearmounted sound channel circuit output 5, preposition sound channel circuit output 6, mid-/supper bass sound channel signal input 7, rearmounted sound channel signal input 8, preposition sound channel signal input 9, on the rear board of box body, be provided with switch 10, indicator light 11, earphone output (circuit 1) 12, earphone output (circuit 2) 13;
This earphone structure has the sound source input end of the decoding (AC-3 and DTS) of the audio frequency of plugging into, comprising one group of input signal from computer, walkman, recorder, video tape recorder, DVD, VCD or the like, this group input signal is input to preposition sound channel signal input 9, rearmounted sound channel signal input 8, mid-/supper bass sound channel signal input 7, this group input signal carries out filtering after the circuit on the internal circuit board 2 is done the signal amplification and through low pass filter (LPF) technology, the noise that effectively reduces in the earphone reaches impedance matching and reaches the required power of earphone output.Other has the output of one group of circuit, and this group output signal can connect stereo sets such as high-power loudspeaker group, and this group circuit output is that preposition sound channel circuit output 6, rearmounted sound channel circuit export 5, mid-/supper bass sound channel circuit is exported 4 and exported by power amplifier.
Two vibrator 15,15 '; This two vibrator 15,15 ' respectively has a vibration terminal 152,152 ', is placed in respectively in the left and right loudspeaker box cover 151,151 ' of this earphone structure.
High-intensity sound press can be imported at this input in the space of this vibration terminal mating cavity body, then by the exportable vibration that matches with the music bass of this vibration terminal.Thereby strengthened the shock effect of bass.
Two loudspeaker groups 16,16 '; The left and right symmetry of this two loudspeaker group is placed in respectively in the left and right loudspeaker box lower cover 161,161 ' of this earphone structure; Wherein,
In left horn box lower cover 161, be provided with supper bass loudspeaker 162, preposition L channel loudspeaker 163, rearmounted L channel loudspeaker 164;
In right horn box lower cover 161 ', be provided with mid-loudspeaker 162 ', preposition R channel loudspeaker 163 ', rearmounted R channel loudspeaker 164 ';
To set loudspeaker group 16,16 ' left and right loudspeaker box lower cover 161,161 ' and above-mentionedly have a vibration terminal 152,152 ' the left and right loudspeaker box cover 151,151 ' and fasten mutually and form the loudspeaker box;
Because vibrator places in the loudspeaker box, has effectively prevented the generation of standing wave so loudspeaker and vibrator cooperatively interact, thereby noise is reduced to minimum level.By this loudspeaker box, make the different sound press that this loud speaker sends and the sound wave of phase place, be able to carry out the waveform stack earlier on sound wave is conveyed into the path of people's ear, so that the hearer can obtain the effect in the reproducing music Room, each sound channel all can reach the high-quality tonequality of clear and natural.
One microphone 17; This microphone 17 places on the outer peripheral edges face of this earphone structure, is made up of a microphone head 171 and an input 172;
By this pronunciation device this microphone head 171 (is commonly called as; The miaow head) sound press of being sent and the sound wave of phase place are able to be conveyed at sound wave and get rid of extraneous the interference on the path of Mai Jifeng in advance, so that the hearer can obtain the high communication quality of an impulse-free noise, high frequency noise and tone sense clear and natural.
One wearing apparatus 18; This wearing apparatus 18 is made up of spring assembly 181, snap ring device 182; This spring assembly 181 is connected with snap ring device 182;
By this device the loudspeaker box is located on its snap ring device, when the user wears, can be close to people's ear, and form a sound field with people's ear fully, make the bass of tonequality can play booster action.This wearing apparatus can be easy to use, it is flexibly light and handy to wear.
One volume box 19; This volume box 19 has a lower cover 191, is provided with lower cover post 192 on lower cover 191, be provided with ST/DVD change over switch 193, preposition loudspeaker volume adjusting 194, rearmounted loudspeaker volume adjusting 195, mid-loudspeaker volume adjusting 196, supper bass loudspeaker volume adjusting 197 in the centre of volume box 19, this volume box (19) has a loam cake (198), be provided with loam cake post (199) on loam cake (198), this volume box (19) is provided with volume box control line (200);
But the volume of each sound channel of volume box independent regulation is convenient to the music that difference is liked is regulated.The volume that wherein can carry out preposition sound channel is regulated, the volume of rearmounted sound channel is regulated, the volume of center channels is regulated and the bass volume is regulated, owing to be provided with the ST/DVD change over switch, thus convenient and adapt to the demand of different sources of sound.
This six passages supper bass vibration earphone structure, its annexation is: this wearing apparatus 18 connect respectively have left and right loudspeaker group 16,16 ' and vibrator 15,15 ' loudspeaker box, this right horn box connects microphone 17 and connects the control line 200 of volume box 19 simultaneously, the other end of volume box 19 connects signal input 1A and microphone input 1B respectively by wire rod 201, this signal input 1A connects power amplifier box 100 earphones output (circuit 1) 12 or earphone output (circuit 2) 13, and microphone input 1B connects the microphone input of computer or recorder or video tape recorder.
A kind of six passage supper bass vibration of the utility model earphone structure, its advantage is: shape, structure design science, the source of sound of can directly plug into AC-3 and DTS.Eliminate the high-frequency cacophony in the range to greatest extent, can obtain high-quality range, the effective music effect in the reproducing music Room in the practical process, thus it is interesting to listen to that music is more faxed.
<four〉description of drawings:
The section decomposing schematic representation of Fig. 1 power amplifier box.
Figure 1A circuit board is inserted schematic diagram in the power amplifier box lower cover.
The generalized section of Fig. 2 vibrator.
The generalized section of Fig. 3 left horn group.
The generalized section of Fig. 3 A right horn group.
The decomposing schematic representation of Fig. 4 microphone.
The decomposing schematic representation of Fig. 5 wearing apparatus.
The generalized section of Fig. 6 volume box.
The decomposing schematic representation of Fig. 7 complete machine assembling.
Number in the figure is as follows:
100 power amplifier boxes, 101 screws
1 loam cake, 2 circuit boards
4 mid-/supper bass sound channel circuit the outputs of 3 power input sockets
5 rearmounted sound channel circuits are exported 6 preposition sound channel circuit outputs
The defeated 8 rearmounted sound channel signal inputs of 7 mid-/supper bass sound channel signals
9 preposition sound channel signals are imported 10 switches, 11 indicator lights
12 earphones output (circuit 1) 13 earphones outputs (circuit 2)
14 lower covers
15,15 ' vibrator, 151,151 ' the left and right loudspeaker box cover
152,152 ' vibration terminal
16,16 ' loudspeaker groups, 161,161 ' the left and right loudspeaker box lower cover
162 supper bass loudspeaker, 163 preposition L channel loudspeaker
164 rearmounted L channel loudspeaker 162 ' mid-loudspeaker
163 ' preposition R channel loudspeaker 164 ' the rearmounted R channel loudspeaker
17 microphones, 171 microphone heads, 172 inputs
18 wearing apparatus, 181 spring assemblies, 182 snap ring devices
19 volume boxes, 191 lower covers, 192 lower cover posts
193ST/DVD change over switch 194 preposition loudspeaker volumes are regulated
195 rearmounted loudspeaker volumes are regulated 196 mid-loudspeaker volumes and are regulated
197 supper bass loudspeaker volumes are regulated 199 loam cake posts
200 volume box control lines, 201 wire rods
The input of 202 earphone sponges cover 1A signals
The input of 1B microphone
<five〉embodiment:
A kind of six passage supper bass vibration of the utility model earphone structure, this structure mainly comprises:
See also shown in Fig. 1 and Figure 1A a power amplifier box 100; This power amplifier box 100 has loam cake 1, circuit board 2, power input socket 3, mid-/supper bass sound channel circuit output 4, rearmounted sound channel circuit output 5, preposition sound channel circuit output 6, mid-/supper bass sound channel signal input 7, rearmounted sound channel signal input 8, preposition sound channel signal input 9, switch 10, indicator light 11, earphone output (circuit 1) 12, earphone output (circuit 2) 13 and lower cover 14; This loam cake 1 and lower cover 14 are by the synthetic box body of screw 101 junction buttons, put to have on circuit board 2, the circuit board 2 in the inside of box body and be provided with circuit, on the front plate of box body, be provided with power input socket 3, mid-/supper bass sound channel circuit output 4, rearmounted sound channel circuit output 5, preposition sound channel circuit output 6, mid-/supper bass sound channel signal input 7, rearmounted sound channel signal input 8, preposition sound channel signal input 9, on the rear board of box body, be provided with switch 10, indicator light 11, earphone output (circuit 1) 12, earphone output (circuit 2) 13;
This earphone structure has the sound source input end of the decoding (AC-3 and DTS) of the audio frequency of plugging into, comprising one group of input signal from computer, walkman, recorder, video tape recorder, DVD, VCD or the like, this group input signal is input to preposition sound channel signal input 9, rearmounted sound channel signal input 8, mid-/supper bass sound channel signal input 7, this group input signal carries out filtering after the circuit on the internal circuit board 2 is done the signal amplification and through low pass filter (LPF) technology, the noise that effectively reduces in the earphone reaches impedance matching and reaches the required power of earphone output.Other has the output of one group of circuit, and this group output signal can connect stereo sets such as high-power loudspeaker group, and this group circuit output is that preposition sound channel circuit output 6, rearmounted sound channel circuit export 5, mid-/supper bass sound channel circuit is exported 4 and exported by power amplifier.
See also (because of left and right symmetry event is represented with a width of cloth figure) shown in Figure 2, two vibrator 15,15 '; This two vibrator 15,15 ' respectively has a vibration terminal 152,152 ', is placed in respectively in the left and right loudspeaker box cover 151,151 ' of this earphone structure.
The sound press of high strength then can be imported in the space of this vibration terminal mating cavity body at this input, then by the then exportable vibration that matches with the music bass of this vibration terminal.Thereby strengthened the shock effect of bass.
See also shown in Fig. 3 and Fig. 3 A two loudspeaker groups 16,16 '; The left and right symmetry of this two loudspeaker group is placed in respectively in the left and right loudspeaker box lower cover 161,161 ' of this earphone structure; Wherein,
In left horn box lower cover 161, be provided with supper bass loudspeaker 162, preposition L channel loudspeaker 163, rearmounted L channel loudspeaker 164 (as shown in Figure 3);
In right horn box lower cover 161 ', be provided with mid-loudspeaker 162 ', preposition R channel loudspeaker 163 ', rearmounted R channel loudspeaker 164 ' (as shown in Figure 3A);
To set loudspeaker group 16,16 ' left and right loudspeaker box lower cover 161,161 ' and above-mentionedly have a vibration terminal 152,152 ' the left and right loudspeaker box cover 151,151 ' and fasten mutually and form the loudspeaker box;
Because vibrator places in the loudspeaker box, has effectively prevented the generation of standing wave so loudspeaker and vibrator cooperatively interact, thereby noise is reduced to minimum level.By this loudspeaker box, make the different sound press that this loud speaker sends and the sound wave of phase place, be able to carry out the waveform stack earlier on sound wave is conveyed into the path of people's ear, so that the hearer can obtain the effect in the reproducing music Room, each sound channel all can reach the high-quality tonequality of clear and natural.
See also shown in Figure 4, a microphone 17; This microphone 17 places on the outer peripheral edges face of this earphone structure, is made up of a microphone head 171 and an input 172;
By this pronunciation device this microphone head 171 (is commonly called as: the miaow head) sound press of being sent and the sound wave of phase place, the hearer is able to be conveyed into and gets rid of extraneous the interference on the path of Mai Jifeng in advance, so that can obtain the high communication quality of an impulse-free noise, high frequency noise and tone sense clear and natural at sound wave.
See also shown in Figure 5, a wearing apparatus 18; This wearing apparatus 18 has spring assembly 181 and snap ring device 182; This spring assembly 181 is connected with snap ring device 182;
By this device the loudspeaker box is arranged on its snap ring device, when the user wears, can be close to people's ear, and form a sound field with people's ear fully, make the bass of tonequality can play booster action.This wearing apparatus can be easy to use, it is flexibly light and handy to wear.
See also shown in Figure 6, a volume box 19; This volume box 19 has a lower cover 191, is provided with lower cover post 192 on lower cover 191, be provided with ST/DVD change over switch 193, preposition loudspeaker volume adjusting 194, rearmounted loudspeaker volume adjusting 195, mid-loudspeaker volume adjusting 196, supper bass loudspeaker volume adjusting 197 in the centre of volume box 19, this volume box (19) has a loam cake (198), be provided with loam cake post (199) on loam cake (198), this volume box (19) is provided with volume box control line (200);
But the volume of each sound channel of volume box independent regulation is convenient to the music that difference is liked is regulated.The volume that wherein can carry out preposition sound channel is regulated, the volume of rearmounted sound channel is regulated, the volume of center channels is regulated and the bass volume is regulated, owing to be provided with the ST/DVD change over switch, thus convenient and adapt to the demand of different sources of sound.
See also shown in Figure 7, the annexation of this earphone structure is: wearing apparatus 18 connect respectively have left and right loudspeaker group 16,16 ' and vibrator 15,15 ' loudspeaker box, this right horn box connects microphone 17 and connects the control line 200 of volume box 19 simultaneously, the other end of volume box 19 connects signal input 1A and microphone input 1B respectively by wire rod 201, this signal input 1A connects power amplifier box 100 earphones output (circuit 1) 12 or earphone output (circuit 2) 13, and microphone input 1B connects the microphone input of computer or recorder or video tape recorder.
Claims (1)
1, a kind of six passage supper bass vibration earphone structure, it is characterized in that: this structure includes:
One power amplifier box (100); This power amplifier box (100) has loam cake (1), circuit board (2), power input socket (3), mid-/supper bass sound channel circuit output (4), rearmounted sound channel circuit output (5), preposition sound channel circuit output (6), mid-/supper bass sound channel signal input (7), rearmounted sound channel signal input (8), the input of preposition sound channel signal (9), switch (10), indicator light (11), earphone output (12), earphone output (13) and lower cover (14); This loam cake (1) and lower cover (14) are by the synthetic box body of screw (101) junction button, in the storing of the inside of box body circuit board (2) is arranged, circuit board (2) is provided with circuit, on the front plate of box body, be provided with power input socket (3), mid-/supper bass sound channel circuit output (4), rearmounted sound channel circuit output (5), preposition sound channel circuit output (6), mid-/supper bass sound channel signal input (7), rearmounted sound channel signal input (8), preposition sound channel signal input (9) is provided with switch (10) on the rear board of box body, indicator light (11), earphone output (12), earphone output (13);
Two vibrator (15), (15 '); This two vibrator (15), (15 ') respectively have vibration terminal (152), (152 '), are placed in the left and right loudspeaker box cover (151) of this earphone structure respectively, in (151 ');
Two loudspeaker groups (16), (16 '); The left and right symmetry of this two loudspeaker group is placed in the left and right loudspeaker box lower cover (161) of this earphone structure respectively, in (161 ');
In left horn box lower cover (161), be provided with supper bass loudspeaker (162), preposition L channel loudspeaker (163), rearmounted L channel loudspeaker (164);
In right horn box lower cover (161 '), be provided with mid-loudspeaker (162 '), preposition R channel loudspeaker (163 '), rearmounted R channel loudspeaker (164 ');
Left and right loudspeaker box lower cover (161), (161 ') that will set loudspeaker group (16), (16 ') fasten composition loudspeaker box mutually with above-mentioned left and right loudspeaker box cover (151), (151 ') with a vibration terminal (152), (152 ');
One microphone (17); This microphone (17) places on the outer peripheral edges face of this earphone structure, is made up of a microphone head (171) and an input (172);
One wearing apparatus (18); This wearing apparatus (18) has spring assembly (181), snap ring device (182);
This spring assembly (181) is connected with snap ring device (182);
One volume box (19); This volume box (19) has a lower cover (191), is provided with lower cover post (192) on lower cover (191), be provided with ST/DVD change over switch (193), preposition loudspeaker volume adjusting (194), rearmounted loudspeaker volume adjusting (195), mid-loudspeaker volume adjusting (196), supper bass loudspeaker volume adjusting (197) in the centre of volume box (19), this volume box (19) has a loam cake (198), be provided with loam cake post (199) on loam cake (198), this volume box (19) is provided with volume box control line (200);
The annexation of this earphone structure is: wearing apparatus (18) connects the loudspeaker box with left and right loudspeaker group (16), (16 ') and vibrator (15), (15 ') respectively, this right horn box connects microphone (17) and connects the control line (200) of volume box (19) simultaneously, the other end of volume box (19) connects signal input (1A) and microphone input (1B) respectively by wire rod (201), and this signal input (1A) connects the earphone output of power amplifier box (100).
Priority Applications (1)
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CN 03261283 CN2627774Y (en) | 2003-06-06 | 2003-06-06 | Six-channel supper bass vibrating earphone structure |
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CN 03261283 CN2627774Y (en) | 2003-06-06 | 2003-06-06 | Six-channel supper bass vibrating earphone structure |
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CN2627774Y true CN2627774Y (en) | 2004-07-21 |
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CN 03261283 Expired - Fee Related CN2627774Y (en) | 2003-06-06 | 2003-06-06 | Six-channel supper bass vibrating earphone structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102760477A (en) * | 2011-04-25 | 2012-10-31 | 富泰华工业(深圳)有限公司 | Portable electronic equipment |
CN108900954A (en) * | 2018-08-28 | 2018-11-27 | 天兔科技(广州)有限公司 | A kind of four-dimension earphone |
-
2003
- 2003-06-06 CN CN 03261283 patent/CN2627774Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102760477A (en) * | 2011-04-25 | 2012-10-31 | 富泰华工业(深圳)有限公司 | Portable electronic equipment |
CN108900954A (en) * | 2018-08-28 | 2018-11-27 | 天兔科技(广州)有限公司 | A kind of four-dimension earphone |
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