CN201690583U - Telescopic type portable sound box - Google Patents
Telescopic type portable sound box Download PDFInfo
- Publication number
- CN201690583U CN201690583U CN2009201940964U CN200920194096U CN201690583U CN 201690583 U CN201690583 U CN 201690583U CN 2009201940964 U CN2009201940964 U CN 2009201940964U CN 200920194096 U CN200920194096 U CN 200920194096U CN 201690583 U CN201690583 U CN 201690583U
- Authority
- CN
- China
- Prior art keywords
- voice box
- sound box
- main body
- gear
- audio amplifier
- 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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- Telephone Set Structure (AREA)
Abstract
The utility model relates to a telescopic type portable sound box, which comprises a main body, a left sound box and a right sound box, wherein the left sound box and the right sound box respectively form telescopic type moveable connection with the end part of the main body; a sound box pop-up locking device is arranged in the main body, the sound box pop-up locking device comprises a key, a shifting sheet, a clamping pin and two gears, a left gear and a right gear are in engaged connection, a left rack is arranged on the left sound box, and the left rack and the left gear are in engaged connection; a left rack is arranged on the right sound box, and the left rack and the left gear are in engaged connection; the key is installed on the main body, the lower end thereof is connected with one end of the shifting sheet, the other end of the shifting sheet is connected with the clamping pin, a reset spring is arranged at one end of the clamping pin, and the tip of the clamping pin is clamped on one of the gears; and a spring is arranged between the rack of the left sound box and the rack of the right sound box. The utility model can reduce the volume of the sound box and also can increase the distance between the sound boxes, thereby the stereophonic effect is enhanced, the effect of the sound box is enhanced, and the sound box is portable.
Description
Technical field
The utility model relates to a kind of loudspeaker acoustic enclosure, is specially a kind of telescopic portable audio amplifier.
Background technology
Present portable multimedia audio amplifier is structure as a whole or accordion structure.More than the deficiency that exists of two kinds of structures be: the loudspeaker relative position is nearer, and stereophonic effect is relatively poor; Overall volume is big, is not easy to carry.
The utility model content
The purpose of this utility model is the deficiency that exists at the above portable loudspeaker box, and provides a kind of simple in structure, and volume is littler, portable telescopic portable audio amplifier.
The utility model is achieved in that the telescopic portable audio amplifier, comprises a main body, a left voice box and a right voice box, and left voice box and right voice box form the flexible connection of extension type respectively with the end of main body, left voice box and right voice box can the indentation main body in.
Described left voice box and right voice box are provided with chute, flexibly connect by chute between main body and left voice box and the right voice box, can slide relative between main body and left voice box and the right voice box.
Be provided with audio amplifier in the described main body and eject locking device, audio amplifier ejects locking device and comprises button, plectrum, bayonet lock and two gears, and left gear and right gear are connected with a joggle.Left voice box is provided with left tooth bar, and left tooth bar and left gear are connected with a joggle; Right voice box is provided with left tooth bar, and left tooth bar and left gear are connected with a joggle; Button is installed on the main body, and its lower end is connected with an end of plectrum, and the other end of plectrum is connected with bayonet lock, and an end of bayonet lock is provided with back-moving spring, and the tip of bayonet lock is stuck on one of them gear.
Be provided with spring between the tooth bar of described left voice box and the tooth bar of right voice box.
The utility model can with mobile phone, MP3, small sized personal multimedia equipments such as MP4 and notebook computer connect, and can dwindle the audio amplifier volume, can strengthen distance between audio amplifier again, thereby strengthen stereophonic effect, have promoted speaker effect and portable.
Description of drawings
Stereogram when Fig. 1 shrinks for the utility model audio amplifier;
Stereogram when Fig. 2 launches for the utility model audio amplifier;
Fig. 3 opens the structure chart of shell for the utility model main body;
Fig. 4 is an installation diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The telescopic portable audio amplifier, as depicted in figs. 1 and 2, it comprises a main body 1, a left voice box 3 and a right voice box 2, left voice box 3 and right voice box 2 form the flexible connection of extension type respectively with the end of main body 1, left voice box 3 and right voice box 2 can indentation main body 1 in, left voice box 3 and right voice box 2 can stretch out main body 1 outside in the time of use.
As shown in Figure 3 and Figure 4, left voice box 3 and right voice box 2 are provided with chute, flexibly connect by chute between main body 1 and left voice box 3 and the right voice box 2, can slide relative between main body 1 and left voice box 3 and the right voice box 2.Be provided with audio amplifier in the main body 1 and eject locking device, audio amplifier ejects locking device and comprises button 4, plectrum 5, bayonet lock 6 and two gears.Left gear 11 and right gear 9 are connected with a joggle.Left voice box 2 is provided with left tooth bar 12, and left tooth bar 12 is connected with a joggle with left gear 11; Right voice box 3 is provided with left tooth bar 8, and left tooth bar 8 is connected with a joggle with left gear 9.Button 4 is installed on the main body 1, and its lower end is connected with an end of plectrum 5, and the other end of plectrum 5 is connected with bayonet lock 6, and an end of bayonet lock 6 is provided with back-moving spring 7, and the tip of bayonet lock 6 is stuck on one of them gear, can be right gear 9.Pushed button 4 o'clock, button 4 presses plectrum 5, and plectrum 5 sledges move bayonet lock 6, and the tip of bayonet lock 6 is separated with gear, and right gear 9 can rotate.Be provided with spring between left side tooth bar 12 and the right tooth bar 8.10,4 back left voice box 3 and the right voice box 2 that push button can be ejected automatically.Be provided with battery component 13 corresponding electric components in the main body 1.
When left voice box 3 and right voice box 2 not in user mode following time, left voice box 3 and right voice box 2 in main body 1 inside, in the time will using audio amplifier, are then pushed button 4 by locked, under the effect of spring 10, two left voice box 3 and right voice box 2 are ejected out to the outside of main body 1.When audio amplifier is regained in hope, then to the left voice box 3 and right voice box 2 application of forces, it by returning main body 1 locked being fixed in the main body 1.
Claims (4)
1. the telescopic portable audio amplifier comprises a main body, a left voice box and a right voice box, it is characterized in that: left voice box and right voice box form the flexible connection of extension type respectively with the end of main body.
2. telescopic portable audio amplifier as claimed in claim 1 is characterized in that: described left voice box and right voice box are provided with chute, flexibly connect by chute between main body and left voice box and the right voice box.
3. telescopic portable audio amplifier as claimed in claim 1 is characterized in that: be provided with audio amplifier in the described main body and eject locking device, audio amplifier ejects locking device and comprises button, plectrum, bayonet lock and two gears, and left gear and right gear are connected with a joggle; Left voice box is provided with left tooth bar, and left tooth bar and left gear are connected with a joggle; Right voice box is provided with left tooth bar, and left tooth bar and left gear are connected with a joggle; Button is installed on the main body, and its lower end is connected with an end of plectrum, and the other end of plectrum is connected with bayonet lock, and an end of bayonet lock is provided with back-moving spring, and the tip of bayonet lock is stuck on one of them gear.
4. telescopic portable audio amplifier as claimed in claim 3 is characterized in that: be provided with spring between the tooth bar of described left voice box and the tooth bar of right voice box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201940964U CN201690583U (en) | 2009-09-04 | 2009-09-04 | Telescopic type portable sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201940964U CN201690583U (en) | 2009-09-04 | 2009-09-04 | Telescopic type portable sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201690583U true CN201690583U (en) | 2010-12-29 |
Family
ID=43378860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201940964U Expired - Fee Related CN201690583U (en) | 2009-09-04 | 2009-09-04 | Telescopic type portable sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201690583U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056481A1 (en) * | 2011-10-18 | 2013-04-25 | Poon Chiwai Patrick | Telescopic audio device |
| CN109348357A (en) * | 2018-10-23 | 2019-02-15 | 谢玲俊 | A kind of portable waterproof sound equipment |
| CN110324750A (en) * | 2019-07-30 | 2019-10-11 | 歌尔科技有限公司 | A kind of Pop-up charging box |
-
2009
- 2009-09-04 CN CN2009201940964U patent/CN201690583U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056481A1 (en) * | 2011-10-18 | 2013-04-25 | Poon Chiwai Patrick | Telescopic audio device |
| CN109348357A (en) * | 2018-10-23 | 2019-02-15 | 谢玲俊 | A kind of portable waterproof sound equipment |
| CN109348357B (en) * | 2018-10-23 | 2020-06-02 | 宿州市徽腾知识产权咨询有限公司 | Use method of portable waterproof sound equipment |
| CN110324750A (en) * | 2019-07-30 | 2019-10-11 | 歌尔科技有限公司 | A kind of Pop-up charging 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: 20101229 Termination date: 20130904 |