CN200994189Y - Miniature foldable sound box - Google Patents
Miniature foldable sound box Download PDFInfo
- Publication number
- CN200994189Y CN200994189Y CN 200620155502 CN200620155502U CN200994189Y CN 200994189 Y CN200994189 Y CN 200994189Y CN 200620155502 CN200620155502 CN 200620155502 CN 200620155502 U CN200620155502 U CN 200620155502U CN 200994189 Y CN200994189 Y CN 200994189Y
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- CN
- China
- Prior art keywords
- audio amplifier
- sound
- ellipsoid
- oval
- cavity
- 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.)
- Expired - Fee Related
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Abstract
The utility model involves the area of producing technology of sound box, namely micro foldable sound box which is composed of a left speaker and a right speaker, a loudhailer, a sound line and a sound plug, characterized in that: the structures of both of the left speaker and the right speaker have an oval front, a semi-oval rear, and a hollow cavity used to arrange the sound box slantingly of less than 90 degree with the oval front, two loudhailers are respectively installed on the oval fronts of the left and the right speakers, one end of the sound line is connected with the loudhailer in the cavity, another end is fetched out from the cavity to connect with the sound box plug, a groove used to position the sound line and the sound plug is provided on the semi-oval and oval surfaces, the left and the right speakers are articulated to a foldable sound box flexibly at the short shaft of the oval surface by a gemel, with advantages of: good timbre, little interference on the surroundings, foldability, portability, and suitability for a variety of small playback equipments, such as computers, MP3s, MP4s, CD players, and radios.
Description
Technical field:
The utility model relates to the speaker production technical field, refers in particular to a kind of miniature collapsible audio amplifier that MP3, MP4, mobile phone, computer etc. have source of sound that can be used for play-overing.
Background technology:
Along with development of electronic technology, the raising of people's living standard, the multifunction electronic product is as notebook computer, mobile phone, MP3, the product that MP4 etc. have the function of playing sound becomes family or the indispensable articles for daily use of individual rapidly, people are in order to pursue aesthetic feeling and trend, mostly utilize micro earpieces on the road or should not listen to various music under the situation of amplification of volume, class of languages program or watch the films and television programs of liking, but, the micro earpieces that present people wear is lower tone mostly, wear for a long time and can produce adverse influence people's hearing, people are badly in need of providing a kind of and are easy to carry in family or when travelling outdoors, tonequality is miniature loudspeaker box preferably, wears the discomfort that micro earpieces brings and utilizes the miniature loudspeaker box music appreciating in certain occasion to regulate people, song etc.
Summary of the invention:
The purpose of this utility model provides that a kind of tonequality is good, the miniature collapsible audio amplifier of foldable for storage, portable mini formula.
The utility model is achieved in that miniature collapsible audio amplifier, by a left side, right voice box, loud speaker, sound equipment line and Plug with sound are formed, it is characterized in that a left side, it is ellipsoid that the structure of right voice box is the front, the back side is half ellipsoidal surface, the bottom have one with the angle of ellipsoid cavity less than the hollow of the little tangent planes that are used to tilt the placement audio amplifier of 90 degree, on a left side, be separately installed with loud speaker on the ellipsoid of right voice box, loud speaker in one end of sound equipment line and the cavity is connected, the other end of sound equipment line is connected by drawing in the cavity with the audio amplifier plug, half ellipsoidal surface and ellipsoid are provided with the groove of placing sound equipment line and Plug with sound, with hinge at the minor axis place of ellipsoid with a left side, but right voice box is hinged to the collapsible audio amplifier of folding.
On two above-mentioned ellipsoids, be respectively arranged with the pilot hole that communicates with described cavity.
The above-mentioned ellipsoid and the optimum angle of little tangent plane are the 85-45 degree.
The groove of above-mentioned placement sound equipment line only is arranged on the half ellipsoidal surface.
On two above-mentioned half ellipsoidal surfaces,, be provided with the locating piece that the restriction audio amplifier is opened to maximum position near the hinge place.
In above-mentioned hinge, be provided with left and right sides audio amplifier suppressed and opening or closing the elastomer of position.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model so be that tonequality is good, is protected hearing because the loud speaker of selecting for use is bigger than the loud speaker of earphone again, because the volume that the utility model sends is not too big, so, little to people around's interference.
When 2, the utility model draws in, promptly dwindle taking up room, be easy to carry, again loud speaker is covered mutually, the protection loud speaker can be by accidental damage.
3, the utility model production cost is low, the product specification height, suit various small-sized tone playing equipments as: use on computer, MP3, MP4, CD player, the broadcast receiver.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a right view of the present utility model.
Fig. 3 is a rearview of the present utility model.
Fig. 4 is a schematic perspective view of the present utility model.
Fig. 5 is loudspeaker wiring figure of the present utility model.
Embodiment:
With specific embodiment the utility model is further described below:
Referring to Fig. 1-5: miniature collapsible audio amplifier, by a left side, right voice box 10,20, loud speaker 111,211, sound equipment line 40 and Plug with sound 50 are formed, it is characterized in that a left side, right voice box 10, it is ellipsoid 11 that 20 structure is the front, 21, the back side is half ellipsoidal surface 12,22, the bottom have one with ellipsoid 11,21 angle is less than the little tangent plane 122 that is used to tilt the placement audio amplifier of 90 degree, the cavity of 222 hollow, on a left side, right voice box 10,20 ellipsoid 11, be separately installed with loud speaker 111 on 21,211, loud speaker 111 in one end of sound equipment line 40 and the cavity, 211 connect, the other end of sound equipment line 40 is connected by drawing in the cavity with audio amplifier plug 50, at half ellipsoidal surface 12,22 and ellipsoid 11,21 are provided with the groove 221 of placing sound equipment line 40 and Plug with sound 50,213, use hinge 30 at ellipsoid 11,21 minor axis place is with a left side, right voice box 10, but 20 are hinged to the collapsible audio amplifier of folding.
The little tangent plane 122,222 that tilts to place audio amplifier is meant: when opening left and right sides audio amplifier 10,20 at maximum angle, little tangent plane 122,222 on the left and right sides audio amplifier 10,20 is in same plane, when placing this plane on the table, the ellipsoid 11,21 of left and right sides audio amplifier 10,20 recedes.
On above-mentioned two ellipsoids 11,21, be respectively arranged with the pilot hole 112,212 that communicates with described cavity.
The above-mentioned ellipsoid 11,21 and the optimum angle of little tangent plane 122,222 are the 85-45 degree.
The groove 221 of above-mentioned placement sound equipment line 40 only is arranged on the half ellipsoidal surface 12,22.
On above-mentioned two half ellipsoidal surfaces 12,22,, be provided with the locating piece 123,223 that the restriction audio amplifier is opened to maximum position near hinge 30 places.
In above-mentioned hinge 30, be provided with left and right sides audio amplifier 10,20 suppressed and opening or closing the elastomer of position.
Use of the present utility model: the left and right sides of the present utility model audio amplifier 10,20 is opened to maximum position, sound equipment line 40 and audio amplifier plug 50 are taken out in groove 221,213,113, and insert in the socket of tone playing equipment, can listen to graceful music, song etc.; When not using, can earlier sound equipment line 40 and audio amplifier plug 50 be snapped in the groove 221,213,113, the left and right sides audio amplifier 10,20 that closes again promptly dwindles taking up room, and is easy to carry, and again loud speaker is covered mutually the protection loud speaker.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection range of the present utility model.
Claims (6)
1, miniature collapsible audio amplifier, by a left side, right voice box (10,20), loud speaker (111,211), sound equipment line (40) and Plug with sound (50) are formed, it is characterized in that a left side, right voice box (10,20) it is ellipsoid (11 that structure is the front, 21), the back side is half ellipsoidal surface (12,22), the bottom have one with ellipsoid (11,21) angle is less than the little tangent plane (122 that is used to tilt the placement audio amplifier of 90 degree, the cavity of hollow 222), on a left side, right voice box (10,20) ellipsoid (11,21) be separately installed with loud speaker (111 on, 211), loud speaker (111 in one end of sound equipment line (40) and the cavity, 211) connect, the other end of sound equipment line (40) is connected by drawing in the cavity with audio amplifier plug (50), at half ellipsoidal surface (12,22) and ellipsoid (11,21) be provided with the groove (221 of placing sound equipment line (40) and Plug with sound (50), 213,113), use hinge (30) at ellipsoid (11,21) minor axis place is with a left side, right voice box (10,20) but be hinged to the collapsible audio amplifier of folding.
2, miniature collapsible audio amplifier according to claim 1 is characterized in that being respectively arranged with the pilot hole (112,212) that communicates with described cavity on described two ellipsoids (11,21).
3, miniature collapsible audio amplifier according to claim 1 is characterized in that the described ellipsoid (11,21) and the optimum angle of little tangent plane (122,222) are the 85-45 degree.
4, miniature collapsible audio amplifier according to claim 1 is characterized in that the groove (221) of described placement sound equipment line (40) only is arranged on the half ellipsoidal surface (22).
5, miniature collapsible audio amplifier according to claim 1 is characterized in that going up close hinge (30) at described two half ellipsoidal surfaces (12,22) locates, and is provided with the locating piece (123,223) that the restriction audio amplifier is opened to maximum position.
6, miniature collapsible audio amplifier according to claim 1 is characterized in that being provided with in described hinge (30) left and right sides audio amplifier (10,20) suppressed and is opening or closing the elastomer of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155502 CN200994189Y (en) | 2006-12-25 | 2006-12-25 | Miniature foldable sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155502 CN200994189Y (en) | 2006-12-25 | 2006-12-25 | Miniature foldable sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994189Y true CN200994189Y (en) | 2007-12-19 |
Family
ID=38947259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155502 Expired - Fee Related CN200994189Y (en) | 2006-12-25 | 2006-12-25 | Miniature foldable sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994189Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605286B (en) * | 2009-05-26 | 2013-03-13 | 浙江恒科实业有限公司 | Combined audio player |
| CN103079126A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Sound box |
| WO2014023021A1 (en) * | 2012-08-08 | 2014-02-13 | Liu Juntao | Miniature sound box provided with telescopic resonance cavity |
-
2006
- 2006-12-25 CN CN 200620155502 patent/CN200994189Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605286B (en) * | 2009-05-26 | 2013-03-13 | 浙江恒科实业有限公司 | Combined audio player |
| WO2014023021A1 (en) * | 2012-08-08 | 2014-02-13 | Liu Juntao | Miniature sound box provided with telescopic resonance cavity |
| CN103079126A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20121225 |