CN201846476U - Portable combined sound box - Google Patents
Portable combined sound box Download PDFInfo
- Publication number
- CN201846476U CN201846476U CN2010205922135U CN201020592213U CN201846476U CN 201846476 U CN201846476 U CN 201846476U CN 2010205922135 U CN2010205922135 U CN 2010205922135U CN 201020592213 U CN201020592213 U CN 201020592213U CN 201846476 U CN201846476 U CN 201846476U
- Authority
- CN
- China
- Prior art keywords
- base
- audio amplifier
- telescopic mast
- casing
- portable combined
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Amplifiers (AREA)
Abstract
The utility model discloses a portable combined sound box. The purpose of the utility model is to provide the portable combined sound box which is small in size and convenient to carry after being combined. The portable combined sound box consists of two sound boxes, the bottom of a box body of each sound box is provided with a base, the shape of the base is matched with the shape of the bottom of the box body, the lower part of the box body is provided with a cavity, a columnar retractable connecting structure which connects the box body with the base is arranged in the cavity, and the bottom of the base of each sound box is provided with an attracting mechanism. The utility model has the advantages that: connecting wires of the sound boxes are stored in the box bodies, the portable combined sound box is small in size and convenient to carry after being combined, and the appearance of the combined sound box is attractive.
Description
Technical field
The utility model relates to a kind of audio amplifier, little, the portable portable combined audio amplifier of especially a kind of combination back volume.
Background technology
Along with development of science and technology, emerge in multitudes such as portable walkman product MP3, MP4, CD player, earphone has become the necessaries of these products, but use earphone to listen to the music and have limitation, unit is single to be listened to, can't many people listen altogether, and use earphone to produce harmful effect for a long time people's auditory nerve; And existing audio amplifier all adopts desktop designs is main, and volume is all bigger, is inconvenient to carry.For this reason, in prior art, the someone designs some split type miniature loudspeaker boxes, is used to solve the problem of listening altogether with many people of carrying.
China's utility model patent 200620017139.8 discloses a kind of portable type stereo speaker, it comprises left and right sides audio amplifier integral body, an audio amplifier body inner side in the left and right sides forms an accommodation space, admits a connector, and left and right sides audio amplifier body connects by connector and can outwards draw back or inwardly fold; Though this comparatively is convenient for carrying the present relatively desk-top audio amplifier of audio amplifier, it is shaped as prolate shape, and structure is not quite reasonable carrying or inconvenience, and fractures easily and damage and this audio amplifier does not have feet, is inconvenient to place.
Summary of the invention
The utility model has mainly solved audio amplifier and has carried inconvenient problem, provides a kind of combination back volume little, portable portable combined audio amplifier.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of portable combined audio amplifier, comprise casing and be arranged on loud speaker on the casing, it is characterized in that, described audio amplifier is two, the below of each sound box is provided with a base, and the shape of described base and the bottom shape of casing are suitable, and described lower box is provided with a cavity, be provided with the scalable syndeton of column of connect box and base in the described cavity, the bottom of audio amplifier base is provided with adhesive mechanism.The below of each sound box is provided with a base, is to make things convenient for putting of audio amplifier; The shape of base and the bottom shape of casing are suitable, be in order to make casing and base when retractor device shortens, allow casing and the base can complete fitting together, not make whole portable combined audio amplifier occupy more spaces because of the base volume is excessive and be inconvenient to collect and carry; Described lower box is provided with a cavity, is provided with the scalable syndeton of column of connect box and base in the described cavity, be make things convenient for audio amplifier collection or when carrying the connecting line of audio amplifier can be wound on the scalable syndeton of column and be stored in the cavity; Audio amplifier base bottom is provided with adhesive mechanism, is in order two audio amplifiers can be combined into an overall structure in collection or when carrying audio amplifier, thereby is convenient to collection or carries.
As preferably, described sound box is shaped as the semielliptical bodily form, described base is provided with telescopic mast down cylindraceous, be provided with cylindric the go up telescopic mast suitable in the described casing cavity with following telescopic mast, be provided with spring in the telescopic mast about described, described both ends of the spring is connected on casing and the base.It is to allow the connecting line of audio amplifier be wound on the following joint pin of base for convenience that telescopic mast is made as cylindric; Be provided with spring up and down in the telescopic mast and be in order to allow audio amplifier pack up or to put down base simple, convenient; It is for attractive in appearance after allowing the portable combined audio amplifier combine that the sound box shape is made as the semielliptical bodily form.
As preferably, described the telescopic mast internal diameter is greater than last telescopic mast external diameter down, and last telescopic mast is socketed on down in the telescopic mast.Described down telescopic mast internal diameter is greater than last telescopic mast external diameter, and last telescopic mast is socketed on down in the telescopic mast, is to be wrapped in down on the telescopic mast for convenience of the connecting line with audio amplifier, when depositing in the cavity of casing, does not influence the motion of the syndeton of stretching.
As preferably, described spring is the compression spring, and described bottom half is provided with breach, and base is provided with buckle, and breach and buckle are suitable.Described spring is the compression spring, bottom half is provided with breach, base is provided with buckle, buckle and breach are suitable, be for convenience in collection or when carrying audio amplifier, casing compressed to base that buckle enters rotating base behind the breach, make buckle fasten casing, thereby make sound box and base lump together the volume that reduces audio amplifier; When using audio amplifier, only need rotating box just can under the elastic force of compression spring, base be ejected, the connecting line that takes out audio amplifier then connects source of sound and uses audio amplifier.
As preferably, described adhesive mechanism is a magnet, and the magnet polarity of two audio amplifier bottoms is opposite.Adhesive mechanism also can adopt magnet and iron plate, and the bottom of one of them audio amplifier base is provided with magnet, and the bottom of another base is provided with the scheme of iron plate.Adhesive mechanism is magnet and magnet or magnet and iron plate, is to be combined into the less overall structure of volume, the expansion when also making things convenient for simultaneously combination sound box to use when combination sound box is collected or carried for convenience.
The beneficial effects of the utility model are, the audio amplifier connecting line leaves in the casing, magnet adhesive device for convenience detach with combination, combination back volume is convenient for carrying for a short time, and makes audio amplifier good looking appearance after the combination.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model audio amplifier;
Fig. 2 is a kind of structural representation of the utility model sound box;
Fig. 3 is a kind of structural representation of the utility model audio amplifier base;
Fig. 4 is a kind of structural representation after the utility model combination.
Among the figure: 1, casing, 2, go up telescopic mast, 3, breach, 4, the compression spring, 5, telescopic mast down, 6, buckle, 7, base, 8, magnet.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
A kind of portable combined audio amplifier, as shown in Figure 1, comprise casing 1, base 7, it in casing 1 cavity, the centre is provided with the telescopic mast 2 of going up cylindraceous, be uniform-distribution with 3 breach 3(in bottom half edge inner periphery and see Fig. 2), on base 7, be distributed with the buckle 6 suitable with breach 3, it in the middle of the base 7 telescopic mast 5 down cylindraceous, wherein go up the internal diameter of telescopic mast 2 external diameters less than following telescopic mast 5, one compression spring 4 is arranged in last telescopic mast 2 and the following telescopic mast 5, and the compression spring is connected on casing 1 and the base 7 at two ends about in the of 4, and Fig. 3 is seen for magnet 8(in base 7 bottoms).
The utility model separates two audio amplifiers in use, and rotating base ejects base then, just the connecting line of audio amplifier can be taken out, and is connected on the source of sound and can uses; And when collecting or carrying, the connecting line of audio amplifier is wound on the following telescopic mast on the base, then casing is compressed to base, buckle enters rotating base behind the breach, make buckle fasten casing, at last the bottom of two audio amplifiers is docked and make two audio amplifiers connect into an overall structure (see figure 4) after its magnet is inhaled mutually, make things convenient for the user to collect or carry.
Claims (6)
1. portable combined audio amplifier, comprise casing and be arranged on loud speaker on the casing, it is characterized in that, described audio amplifier is two, the below of each sound box is provided with a base, and the shape of described base and the bottom shape of casing are suitable, and the bottom of described casing is provided with a cavity, be provided with the scalable syndeton of column of connect box and base in the described cavity, the bottom of audio amplifier base is provided with adhesive mechanism.
2. portable combined audio amplifier according to claim 1, it is characterized in that, described sound box is shaped as the semielliptical bodily form, described base is provided with telescopic mast down cylindraceous, be provided with cylindric the go up telescopic mast suitable in the described casing cavity with following telescopic mast, be provided with spring in the telescopic mast about described, described both ends of the spring is connected on casing and the base.
3. portable combined audio amplifier according to claim 2 is characterized in that, described the telescopic mast internal diameter is greater than last telescopic mast external diameter down, and last telescopic mast is socketed on down in the telescopic mast.
4. portable combined audio amplifier according to claim 2 is characterized in that, described spring is the compression spring, and described bottom half is provided with breach, and base is provided with buckle, and breach and buckle are suitable.
5. according to claim 1 or 2 or 3 or 4 described portable combined audio amplifiers, it is characterized in that adhesive mechanism is a magnet, the magnet polarity of two audio amplifier bottoms is opposite.
6. according to claim 1 or 2 or 3 or 4 described portable combined audio amplifiers, it is characterized in that adhesive mechanism is magnet and iron plate, the bottom of an audio amplifier base is provided with magnet, and the bottom of another base is provided with iron plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205922135U CN201846476U (en) | 2010-11-05 | 2010-11-05 | Portable combined sound box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205922135U CN201846476U (en) | 2010-11-05 | 2010-11-05 | Portable combined sound box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201846476U true CN201846476U (en) | 2011-05-25 |
Family
ID=44041349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205922135U Expired - Fee Related CN201846476U (en) | 2010-11-05 | 2010-11-05 | Portable combined sound box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201846476U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102413394A (en) * | 2011-11-29 | 2012-04-11 | 宁波市鄞州永兴电子有限公司 | Portable loudspeaker box |
WO2014161216A1 (en) * | 2013-04-01 | 2014-10-09 | 深圳市三诺数字科技有限公司 | Multipurpose portable speaker |
CN104301817A (en) * | 2014-10-17 | 2015-01-21 | 刘洋 | Novel loudspeaker box with microphone function |
CN107690107A (en) * | 2017-09-30 | 2018-02-13 | 台山市恒东音响科技有限公司 | A kind of combined wireless audio amplifier |
-
2010
- 2010-11-05 CN CN2010205922135U patent/CN201846476U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102413394A (en) * | 2011-11-29 | 2012-04-11 | 宁波市鄞州永兴电子有限公司 | Portable loudspeaker box |
WO2014161216A1 (en) * | 2013-04-01 | 2014-10-09 | 深圳市三诺数字科技有限公司 | Multipurpose portable speaker |
CN104301817A (en) * | 2014-10-17 | 2015-01-21 | 刘洋 | Novel loudspeaker box with microphone function |
CN107690107A (en) * | 2017-09-30 | 2018-02-13 | 台山市恒东音响科技有限公司 | A kind of combined wireless audio amplifier |
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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: 20110525 Termination date: 20111105 |