CN2215166Y - Desk stereo speaker capable of mounting to bicycle - Google Patents
Desk stereo speaker capable of mounting to bicycle Download PDFInfo
- Publication number
- CN2215166Y CN2215166Y CN 94201604 CN94201604U CN2215166Y CN 2215166 Y CN2215166 Y CN 2215166Y CN 94201604 CN94201604 CN 94201604 CN 94201604 U CN94201604 U CN 94201604U CN 2215166 Y CN2215166 Y CN 2215166Y
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- sound
- bicycle
- seat
- desk
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a bicycle desk two-purpose stereo sound box capable of personal stereo. A sound box seat is fixed on the tap of a bicycle, and the sound box seat can be easily disassembled and used as a desk sound box. The sound box is only as big as a common tape box, having efficacy. Intermediate sound partition boards for sound insulation are adopted in a left sound channel and a right sound channel. The sound partition board is composed of two blocks, a listener can adjust the included angle formed by two blocks of intermediate sound partition boards according to the distance between the listen and the sound box.
Description
The utility model is a kind of novel walkman stereo speaker, particularly can not only be contained on the handle-bar to use for by bike the time, and be easy to take off as desk-top audio amplifier and use.
At present, walkman is very popular.But the user is when using by bike, because the band ear receiver is not heard ambient sound, and often traffic accident takes place.
The purpose of this utility model is that a kind of novel walkman stereo speaker will be provided.It not only can be contained on the handle-bar, uses for by bike the time, and can be easy to take off as desk-top audio amplifier and use.The audio amplifier volume is little, has only equally size of cassette for recording tape, is easy to carry.
The purpose of this utility model is achieved in that in the voice box casing as the cassette for recording tape size two loud speakers is housed, the audio output signal of walkman through the power amplifier in the audio amplifier by two loud speaker sounding.Because two loudspeaker distance are nearer, the sound of L channel and L channel adopts the sound panel sound insulation to transmit respectively, to reach stereophonic effect preferably.Sound panel is formed by two.Sound panel is connected with hinge with audio amplifier, can be according to the angle of hearer and two sound panels formation of audio amplifier distance adjustment.The time spent can not developed sound panel on the voice box casing surface, so that carry.Be contained in when using on the bicycle, earlier the audio amplifier seat be fixed on the handle-bar, then audio amplifier is inserted in the audio amplifier seat.
The concrete structure of utility model is provided by following enforcement and accompanying drawing.
Fig. 1 is the profile of the utility model when carrying.
Fig. 2 is that the utility model is placed on the profile of using on the table.
Fig. 3 is that the utility model is contained in installation diagram when using on the bicycle.
Fig. 4 is the structure chart of the utility model audio amplifier.
The utility model proposes the details and the working condition of concrete structure below in conjunction with the detailed explanation foundation of accompanying drawing.
The fixing clamping ring of 1. voice box casings, 2. audio signal input sockets, 3. batteries, 4. left speakers, 5. left sound panel 6. right sound panel 7. power amplification switches 8. right loud speaker 9. audio signal leads 10. audio amplifier seats 11. fixed screws 12. among the figure
In Fig. 4, be equipped with in the voice box casing (1) to raise one's voice (4) in a left side, right loud speaker (8), battery (3), audio signal input socket (2), power amplification switch (7) and power amplifier.Audio signal lead (9) one ends insert walkman audio signal output socket, and the other end inserts in the utility model audio signal input socket (2).Connect power amplification switch (7), the walkman audio signal through after the power amplification by left speaker (4) and right loud speaker (8) sounding, two loud speaker specifications are 8 Europe, 1/2 watt.Turn off the obstructed overpower amplifier of power amplification switch (7) audio signal directly by left speaker (4) and right loud speaker (8) sounding.Left side sound panel (5), right sound panel (6) are contained in the centre of voice box casing (1) front, and adopt hinge arrangement to be connected with voice box casing (1).Two sound panels can arbitrarily rotate.Apart from two formed angles of sound panel of scalable, the big more left and right sides of angle sound is got more and is opened according to hearer and audio amplifier.
In Fig. 3, audio amplifier seat (10) is fixed on the handle-bar with fixedly clamping ring (12) and fixed screw (11), and the audio amplifier seat will be inclined upwardly, and makes the ear of audio amplifier over against the cyclist.When using by bike, as long as voice box casing (1) is inserted in the audio amplifier seat (10).Not the time spent, audio amplifier is taken out.Walkman is placed in the pocket.Volume is adjusted the walkman volume potentiometer.Can turn off power amplification switch (7) during indoor use, audio amplifier this moment packed battery not.
Claims (3)
1, the desk-top dual-purpose stereo speaker of a kind of walkman bicycle is characterized in that being made up of audio amplifier and audio amplifier seat, and the profile of audio amplifier and big or small same cassette for recording tape are equipped with two loud speakers and power amplifier in the audio amplifier.Two sound panels are equipped with in centre position, audio amplifier front, and the audio amplifier seat is to be fixed in the bicycle comb hair, and shape is identical with the profile of audio amplifier in the socket of audio amplifier seat, and audio amplifier can insert in the audio amplifier seat or take out from the audio amplifier seat.
2, require the desk-top dual-purpose stereo speaker of described walkman bicycle according to right 1, it is characterized in that the L channel of audio amplifier and R channel are that two sound panel sound insulations with centre position, audio amplifier front transmit respectively, sound panel can rotate, can be according to the formed angle of distance adjustment sound panel of hearer and audio amplifier.
3, require the desk-top dual-purpose stereo speaker of described walkman bicycle according to right 1, the both sides that it is characterized in that the audio amplifier seat are to be fixed in the bicycle comb hair with retainer plate and screw, and fixing preceding audio amplifier seat can rotate the angle that can arbitrarily adjust audio amplifier and hearer around the steel pipe of bicycle comb hair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201604 CN2215166Y (en) | 1994-01-17 | 1994-01-17 | Desk stereo speaker capable of mounting to bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201604 CN2215166Y (en) | 1994-01-17 | 1994-01-17 | Desk stereo speaker capable of mounting to bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215166Y true CN2215166Y (en) | 1995-12-13 |
Family
ID=33821604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94201604 Expired - Fee Related CN2215166Y (en) | 1994-01-17 | 1994-01-17 | Desk stereo speaker capable of mounting to bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215166Y (en) |
-
1994
- 1994-01-17 CN CN 94201604 patent/CN2215166Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |