CN1697564A - Close-fitting type stereo portable sound box - Google Patents
Close-fitting type stereo portable sound box Download PDFInfo
- Publication number
- CN1697564A CN1697564A CN 200510034582 CN200510034582A CN1697564A CN 1697564 A CN1697564 A CN 1697564A CN 200510034582 CN200510034582 CN 200510034582 CN 200510034582 A CN200510034582 A CN 200510034582A CN 1697564 A CN1697564 A CN 1697564A
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- China
- Prior art keywords
- linking belt
- audio amplifier
- sound box
- section
- close
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/023—Transducers incorporated in garment, rucksacks or the like
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The portable sound boxes include a pair of active stereo sound box with power source built in. Side faces of two pieces of sound box are in crescent shape. There is a radian shape in front face and back face. Belled mouth for speaker is setup at upward inclined plane. Being connected through a jointing strip, two sound boxes can be fixed at upper of left and right chest. Thus, shoulders can hang two sound boxes without need of hands to carry it. The portable sound boxes are convenient to use, providing perfect stereo speacker sound field.
Description
Technical field
The present invention relates to a kind of stereo set, be specifically related to a kind of stereo portable sound box.
Background technology
Current like product has two classes, and a class is a portable loudspeaker box, and another kind of is the earphone of walkman.Wherein portable loudspeaker box is characterised in that the bodily form is light-duty small and exquisite, is easy to carry.Similar products have: 1) Philip SDC-BA300 portable sound box.It is configured to split type, intermediate connection, and power amplifier and loudspeaker and accessory thereof all are to be built in respectively in two little audio amplifiers, the audio amplifier back has stent support to can be used as desk-top audio amplifier use.2) the carry-on audio amplifier of Travel sound 200 innovation TS200.It is configured to the ultra-thin desk-top audio amplifier of disjunctor, and accessories such as power supply, power amplifier and loudspeaker are all built-in.3) the carry-on audio amplifier SRS-757 of SONY Sony (collapsible).4) the carry-on portable sound box of GLANZ LSPLC (concertina type casing).Though the structure of above portable sound box comes in every shape, with desk-top placement design, the bodily form is light and handy basically, built-in audio interface inlet, volume controller, power amplifier, loudspeaker, circuit such as DC power supply.These all are the basic principle structures of portable audio.Another kind of approximate product is the earphone of walkman, main " characteristic " of earphone is can directly be hung on head not hinder the place, it is just can to listen on row limit, limit because put on it that earphone can make people be extensive use of, the human earphone is listened to stereophonic program, can be listened the hearer just as placing oneself in the midst of the sensation of listening to its performance in the band.Earphone is divided into earmuff formula (or hanging) earphone, PlayGear Stealth from " structure ", is divided into wired earphone and wireless headset from the feature of " technology " aspect.
The shortcoming that present portable loudspeaker box exists in actual use:
1) acoustics is difficult to make the most of the advantage in actual use.Because the portable loudspeaker box casing is small and exquisite, thus the sound that they send be have circumscribed.Seek out the stereophonic effect that audio amplifier sends if listen the hearer, then need closely to be in their dead ahead.If seek out low-frequency sound pressure (being the shock sense of bass) that audio amplifier sends then near more good more.The people once a little away from or skew, stereo and shock sense disappears at once.Analyze from stereo basic principle, though this class portable loudspeaker box all has stereo function, because design limit, so their noiseless image distortion district scope is seldom.In actual use, people can carry portable loudspeaker box, but people's social activities is not static, are not have stereo and effect low-frequency sound pressure and listen to the music with this type of portable loudspeaker box in action.
2) portable and listen to oneself when being not easy to carry.The structure of current portable sound box is based on desktop designs, and left and right sides audio amplifier is divided into Contiuum type and split type two kinds.People are general only can be carried on it on one's body or to place other free articles under passenger, has arrived the place that stops, and just taking-up is put into the somewhere and listens to.Listen if someone is carrying row limit, portable sound box limit, this is extremely rare phenomenon.
Because the limitation of portable sound box structure, people are qualitatively with the necessary object of earphone as walkman, and also there are some problems in use in earphone:
1) a large amount of experimental datas show when earphone uses for a long time auditory nerve is had harmful effect.(be generally long one or two hour short 15 minutes) and can feel ear nest pain when the time of listening to the music with PlayGear Stealth is long slightly, this is because earplug constrains due to the responsive nerve in the ear nest for a long time.
2) the limitation problem of earphone.The end user listens to music with earphone, be a simple individual enjoyment, and the bystander can't appreciate simultaneously.In addition, be not the tool sense of reality of coming personally and shock sense with earphone.For example, the people plays music at music hall appreciation scene, when hearing tum, can also feel the shock of tum from the human body and soul.This sensation that obtains simultaneously on the sense of hearing human body, the soul is exactly a telepresenc.And this telepresenc has only the sound by audio amplifier to reproduce and could come out near perfect simulation.
Summary of the invention
The object of the present invention is to provide a kind of close-fitting type stereo portable sound box, the user can be carried at music appreciating on one's body with this audio amplifier whenever and wherever possible, and can make the user enjoy the desirable stereophonic effect that this audio amplifier sends.
For reaching above-mentioned purpose, a kind of close-fitting type stereo portable sound box provided by the invention, comprise a pair of active stereo speaker with built-in power, described two audio amplifiers are separately fixed on the linking belt that can wear on two shoulders that hang over the people, can be fixed on people's top position, left and right front after two audio amplifiers link by linking belt.Audio amplifier of the present invention need not be portable, need not leave with in other carry-on articles, but with the mode of binding with audio amplifier wear hang on one's body, what can not abandon all the time follows the user, very easy to use.
As of the present invention further perfect, the side of two audio amplifiers of the present invention is crescent shape, and all there is a radian at the front of audio amplifier and the back side, and the horn mouth of audio amplifier is arranged on the face that is inclined upwardly in audio amplifier front.The back side of two audio amplifiers all has a radian among the present invention, because people's health has essentially identical body curve, so the back side radian of audio amplifier is to design according to audio amplifier position curve correspondence next to the shin, its effect is to make audio amplifier more next to the shin when wearing, more comfortable.Loudspeaker have its exquisite place in the riding position of audio amplifier among the present invention, this is because audio amplifier is fixed in the front ad-hoc location among the present invention, if the direction of loudspeaker and common audio amplifier are as good as, all be towards the dead ahead, at this moment the best sound field that loudspeaker sent is listened the hearer and can't be obtained the desirable loudspeaker sound all forward; If directly to ear, the thickness of audio amplifier has increased again much horn designs so directly over audio amplifier again.Can satisfy auditory effect and can not influence the small and exquisite practical character of its casing again for reaching, the riding position of loudspeaker is set on the face that is inclined upwardly of audio amplifier, radian with casing is tilted to, adding casing is affixed on health and also slightly is inclined upwardly, thereby when listening the hearer when wearing on one's body, the direction of loudspeaker is pointed to ear substantially, and by stereo principle analysis, this design can make the ears of listening the hearer receive comparatively desirable loudspeaker sound field.
As one embodiment of the present invention, linking belt of the present invention is formed by four sections, first section linking belt fixed an audio amplifier, second section linking belt fixed another audio amplifier, first and second section linking belt all is arranged in the left and right sides in the form of a ring, the 3rd section linking belt is connected with first and second section linking belt at the rear portion, the 4th section linking belt forwardly with about two audio amplifiers be connected.On one's body above mode of connection just can hang over two audio amplifiers securely.
As of the present invention further perfect, any one section of linking belt of the present invention is provided with the sack that is used to place source of sound.
As one embodiment of the present invention, source of sound of the present invention and about circuit between two audio amplifiers be arranged on the linking belt.
As of the present invention further perfect, be provided with length-adjustable movable button in first and second of linking belt of the present invention and four sections, also be provided with the switch button of conveniently wearing on the 4th section of linking belt.
Compare with traditional portable loudspeaker box, the present invention has following technique effect:
1, from the angle of portable meaning, the portability of portable sound box in the past is because volume is merrily and lightheartedly small and exquisite, thus be easy to carry, but the mode of carrying is confined to portable or places other carry-on articles.Therefore, the carry-on property of they and earphone or walkman is distinguishing.The present invention now need not be portable, need not leave with in other carry-on articles, be with the mode that bundlees audio amplifier is hung on one's body, what can not abandon all the time follows the user.Analyze from performance, the present invention has developed into the carry-on property of walkman ranks from the portability of portable sound box.
2, the present invention is from the angle of sound effect, it changes the only simple portable and shortcoming appreciated when being not easy to carry of portable sound box in the past, the stereophonic effect of portable sound box can be brought into full play in actual use, make and listen the hearer and in use obtain desirable stereo music, improved the practicality of its sound effect greatly.
3, since the present invention can be and listen the hearer and keep stereophonic effect preferably, so under the less situation of extraneous sound interference, available close-fitting type stereo audio amplifier listened to the music.Its sound effect is not worse than with stereophone and listens to the music, and listens to the music with audio amplifier of the present invention, can reduce and avoid injury and the pain ear's nerve brought because of listening to the music with earphone.
The present invention is further illustrated below in conjunction with the drawings and the specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of embodiment of the invention audio amplifier;
Fig. 3 is the structure cutaway view of embodiment of the invention audio amplifier;
Fig. 4 is the structural representation of embodiment of the invention linking belt;
Fig. 5 is the user mode schematic diagram of the embodiment of the invention.
Embodiment
As shown in Figure 5, close-fitting type stereo portable sound box of the present invention, comprise a pair of active stereo speaker 1 with built-in power, two audio amplifiers 1 are separately fixed on the linking belt 2 that can wear on two shoulders that hang over the people, can be fixed on people's top position, left and right front after two audio amplifiers 1 link by linking belt 2.The material of linking belt 2 can be selected elastic force cloth or other synthetic elastic material for use, and its effect is that the effect of extending and resetting is played in stretching and displacement that the people is produced when the activity.
Shown in Fig. 2,3, the side of two audio amplifiers 1 of the present invention is crescent shape, and all there is a radian at the front of audio amplifier and the back side, and the horn mouth 3 of audio amplifier is arranged on the face that is inclined upwardly in audio amplifier front.The back side of two audio amplifiers all has a radian among the present invention, because people's health has essentially identical body curve, so the back side radian of audio amplifier is to design according to audio amplifier position curve correspondence next to the shin, its effect is to make audio amplifier more next to the shin when wearing, more comfortable.Loudspeaker 7 among the present invention have its exquisite place in the riding position of audio amplifier, this is because audio amplifier is fixed in the front ad-hoc location among the present invention, if the direction of loudspeaker and common audio amplifier are as good as, all be towards the dead ahead, at this moment the best sound field that loudspeaker sent is listened the hearer and can't be obtained the desirable loudspeaker sound all forward; If directly to ear, the thickness of audio amplifier has increased again much horn designs so directly over audio amplifier again.Can satisfy auditory effect and can not influence the small and exquisite practical character of its casing again for reaching, the riding position of loudspeaker is set on the face that is inclined upwardly of audio amplifier, radian with casing is tilted to, adding casing is affixed on health and also slightly is inclined upwardly, thereby when listening the hearer when wearing on one's body, the direction of loudspeaker is pointed to ear substantially, and by stereo principle analysis, this design can make the ears of listening the hearer receive comparatively desirable loudspeaker sound field.
Shown in Figure 4 is wherein a kind of execution mode of linking belt of the present invention, linking belt 2 is formed by four sections, first section linking belt 21 fixed an audio amplifier, second section linking belt 22 fixed another audio amplifier, first and second section linking belt all is arranged in the left and right sides in the form of a ring, the 3rd section linking belt 23 is connected with first and second section linking belt at the rear portion, the 4th section linking belt 24 forwardly with about two audio amplifiers be connected.The mode that links is to wish that reaching audio amplifier is close to the health privileged site, can not fall down, not the effect that can be offset.Its method is: (top position, front) determined in the appropriate location of two audio amplifiers, at first first and second section linking belt is connected at the top of two sound boxes respectively, vertically striding across the bottom of returning front and casing behind shoulder, back, the armpit connects, and then first and second section linking belt is linked to each other at the back with the 3rd section linking belt, at last again with the 4th section linking belt with about two casings couple together.The composition mode of linking belt can have multiple, all can as long as two audio amplifiers can firmly be hung over top position, human body front.
Shown in Fig. 1,4, any one section of linking belt 2 of the present invention is provided with the sack 4 that is used to place source of sound.This sack 4 can be designed to an elastic force transparent bag, and towards the one side perspex of top, the side is made into stretch cord, is used to place mobile phone or MP3, the place of source of sound placement just.The people can see through the function setting that perspex is directly selected source of sound in use, and the stretch cord of side not only can adapt to the embedded in mobile phone of bigger build, also can leave the space fully to adapt to the source of sound delivery outlet of various angles.
Source of sound of the present invention and about circuit between two audio amplifiers can be arranged on the linking belt.Because have circuit to link to each other between audio amplifier and the audio amplifier; so circuit can carry out built-in linking to each other by the linking belt of audio amplifier; the circuit that its built-in mode is a two tanks is drawn respectively through first and second section linking belt extremely behind by the casing top; join with the 3rd section linking belt rearward; the linking belt of final online road process is designed to double-deck hollow; circuit places in the hollow layer of linking belt with the shape of wave, and the effect of this hollow layer is protection audio amplifier circuit and avoids exposing the influence that causes the user because of circuit.
Shown in Fig. 1,4, be provided with length-adjustable movable button 5 in first and second of linking belt of the present invention and four section 21,22 and 24, also be provided with the switch button of conveniently wearing 6 on the 4th section 24 of linking belt.
Claims (6)
1, a kind of close-fitting type stereo portable sound box, comprise a pair of active stereo speaker (1) with built-in power, it is characterized in that described two audio amplifiers (1) are separately fixed on the linking belt (2) that can wear on two shoulders that hang over the people, can be fixed on people's top position, left and right front after two audio amplifiers (1) link by linking belt (2).
2, close-fitting type stereo portable sound box according to claim 1 is characterized in that the side of described two audio amplifiers (1) is crescent shape, and all there is a radian at the front of audio amplifier and the back side, and the horn mouth of audio amplifier (3) is arranged on the face that is inclined upwardly in audio amplifier front.
3, close-fitting type stereo portable sound box according to claim 1 and 2, it is characterized in that described linking belt (2) forms by four sections, first section linking belt (21) fixed an audio amplifier, second section linking belt (22) fixed another audio amplifier, first and second section linking belt (21,22) all is arranged in the left and right sides in the form of a ring, the 3rd section linking belt (23) is connected with first and second section linking belt (21,22) at the rear portion, the 4th section linking belt (24) forwardly with about two audio amplifiers (1) be connected.
4, close-fitting type stereo portable sound box according to claim 3 is characterized in that any a section of described linking belt (2) is provided with the sack (4) that is used to place source of sound.
5, close-fitting type stereo portable sound box according to claim 4, it is characterized in that described source of sound and about circuit between two audio amplifiers (1) be arranged on the linking belt (2).
6, close-fitting type stereo portable sound box according to claim 3, it is characterized in that being provided with length-adjustable movable button (5) in first and second and four sections (21,22,24) of described linking belt, also be provided with the switch button of conveniently wearing (6) on the 4th section (24) of linking belt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510034582 CN1697564A (en) | 2005-05-13 | 2005-05-13 | Close-fitting type stereo portable sound box |
| PCT/CN2006/000926 WO2006119702A1 (en) | 2005-05-13 | 2006-05-09 | Portable bodycontact type stereo sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510034582 CN1697564A (en) | 2005-05-13 | 2005-05-13 | Close-fitting type stereo portable sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1697564A true CN1697564A (en) | 2005-11-16 |
Family
ID=35350047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510034582 Pending CN1697564A (en) | 2005-05-13 | 2005-05-13 | Close-fitting type stereo portable sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1697564A (en) |
| WO (1) | WO2006119702A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2904507A1 (en) * | 2006-07-27 | 2008-02-01 | Pierre Geraud Benoit Ravailhe | Audio phonic system supporting device for e.g. golfer, has Bluetooth transmitters, cords connected to belt with clip, and speakers placed towards ears of user and authorizing spatial listening |
| CN106792371A (en) * | 2017-02-22 | 2017-05-31 | 安徽井利电子有限公司 | A kind of Wearable boombox device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0715953D0 (en) | 2007-08-15 | 2007-09-26 | Fletcher Edward S | A Method of improving sound reproduction and listening enjoyment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084139A (en) * | 1977-04-25 | 1978-04-11 | Jakobe Eugene J | Shoulder supported stereophonic radio receiver |
| US5682434A (en) * | 1995-06-07 | 1997-10-28 | Interval Research Corporation | Wearable audio system with enhanced performance |
| DE19616870A1 (en) * | 1996-04-26 | 1997-10-30 | Sennheiser Electronic | Sound reproduction device that can be stored on the body of a user |
-
2005
- 2005-05-13 CN CN 200510034582 patent/CN1697564A/en active Pending
-
2006
- 2006-05-09 WO PCT/CN2006/000926 patent/WO2006119702A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2904507A1 (en) * | 2006-07-27 | 2008-02-01 | Pierre Geraud Benoit Ravailhe | Audio phonic system supporting device for e.g. golfer, has Bluetooth transmitters, cords connected to belt with clip, and speakers placed towards ears of user and authorizing spatial listening |
| CN106792371A (en) * | 2017-02-22 | 2017-05-31 | 安徽井利电子有限公司 | A kind of Wearable boombox device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006119702A1 (en) | 2006-11-16 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |