CN203136093U - Multi-functional small sound box - Google Patents
Multi-functional small sound box Download PDFInfo
- Publication number
- CN203136093U CN203136093U CN 201320123834 CN201320123834U CN203136093U CN 203136093 U CN203136093 U CN 203136093U CN 201320123834 CN201320123834 CN 201320123834 CN 201320123834 U CN201320123834 U CN 201320123834U CN 203136093 U CN203136093 U CN 203136093U
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- CN
- China
- Prior art keywords
- sound box
- lower carriage
- upper bracket
- spheroid
- spring
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-functional small sound box, which comprises a sound box body. A hanging device is arranged on the sound box body. The hanging device comprises a hanging handle. The hanging handle and the sound box body are connected in a rotary way. The rotating angle of the rotary connection structure is the pitch angle of the sound box body. A self-locking mechanism for preventing a change in the pitch angle of the sound box body is arranged between the hanging handle and the sound box body. The small sound box has the advantages of simple structure and easy installation. The small sound box can achieve multi-angle adjustment and make a user obtain optimum sound effects.
Description
Technical field
The utility model relates to a kind of multi-functional little audio amplifier.
Background technology
Little audio amplifier is amusement equipment common in people's daily life, existing little audio amplifier mostly is vertical, be placed on the desktop and use, exist like this take up room and speaker effect bad, so someone arranges suspended structure at little audio amplifier, be convenient to little audio amplifier is hung on the wall, make audio amplifier reach taking on best sound effect effect and the minimizing space; The sound effect of audio amplifier and audio amplifier put angle and the position is closely related, existing audio amplifier is fixedly installed in angle and the position that can't regulate audio amplifier on the body of wall, influences the broadcast of the best sound effect of audio amplifier.
Summary of the invention
At the deficiency that prior art exists, it is a kind of hangable that the purpose of this utility model is to provide, and the elevation angle is adjustable, the multi-functional little audio amplifier that sound effect is good.
For achieving the above object, the utility model provides following technical scheme: a kind of multi-functional little audio amplifier, include sound box, sound box is provided with suspension arrangement, it is characterized in that: described suspension arrangement includes suspension handle, suspension handle and sound box are rotationally connected, and the angle of rotation that is rotationally connected is the angle of pitch of sound box, are provided with the self-locking mechanism that the angle of pitch that stops sound box changes between suspension handle and sound box.
The rotation connection structure that described suspension handle and sound box are rotationally connected, comprise upper bracket and lower carriage, upper bracket and suspension handle are fixed, lower carriage and sound box are fixed, upper bracket and lower carriage are articulated and connected through jointed shaft, described self-locking mechanism comprises rigid spheres, a plurality of holes of pressing the spring of spheroid and holding spheroid, spheroid and press the spring of spheroid as one group, a plurality of holes are organized as another, two components place on upper bracket and the lower carriage, the position in a plurality of holes makes when upper bracket and lower carriage relatively rotate, and spheroid can be corresponding and be trapped in the corresponding hole under the spring force effect successively with each hole.
The described jointed shaft that is articulated and connected at upper bracket and lower carriage is with spring, and the spring force of this spring forces upper bracket and lower carriage to be closely pressed together on together.
By adopting technique scheme, the utility model provides a kind of angle of pitch adjustable multi-functional little audio amplifier, by breaking the resistance that sound box makes it to overcome self-locking mechanism off with the fingers and thumb, rotates with respect to suspension handle, realizes angle of pitch adjusting; Use brings convenience to audio amplifier, makes it reach the optimum efficiency that people want.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model specific embodiment three-dimensional view;
Fig. 2 is the structural representation of the utility model specific embodiment.
Embodiment
Referring to accompanying drawing 1, accompanying drawing 2, the disclosed a kind of multi-functional little audio amplifier of the utility model, include sound box 1, be provided with loud speaker in the sound box 1, sound box 1 is provided with suspension arrangement, described suspension arrangement includes suspension handle 2, suspension handle 2 is rotationally connected with sound box 1, the rotation connection structure that is rotationally connected, comprise upper bracket 3 and lower carriage 4, upper bracket 3 suspension handle global formations perhaps also can be fixedlyed connected with suspension handle through screw, lower carriage 4 is fixedly mounted on the sound box 1 through screw, perhaps also can with sound box 1 global formation, upper bracket 3 and lower carriage 4 are articulated and connected through jointed shaft 5, sound box 1 can rotate around jointed shaft 5 together along with lower carriage 4, thereby change the angle of pitch of sound box 1, namely be loud speaker towards; Between suspension handle 2 and sound box 1, be provided with the self-locking mechanism that the angle of pitch that stops sound box 1 changes.In this specific embodiment, a plurality of holes 8 that described self-locking mechanism comprises rigid spheres 6, presses the spring 7 of spheroid 6, holds spheroid 6, spheroid 6 and press the spring 7 of spheroid 6 as one group, be connected on the lower carriage 4, a plurality of holes 8 are as another group, be opened on the upper bracket 3, the position in a plurality of holes 8 makes when upper bracket 3 and lower carriage 4 relatively rotate, and spheroid 6 can be corresponding and be trapped in the corresponding hole 8 under the spring force effect successively with each hole 8.When spheroid 6 is absorbed in corresponding hole 8, play the effect that stops upper bracket 3 and lower carriage 4 to relatively rotate, just play the effect that the angle of pitch that stops sound box 1 changes.Described hole 8 be a diameter less than the through hole of spheroid 6, in addition, hole 8 can also be the pit that can shelter spheroid 6.Spheroid 6 can be a steel ball.As a kind of development form that is equal to, also spheroid 6 and the spring 7 of pressing spheroid 6 can be connected on the upper bracket 3 together, correspondingly, a plurality of holes 8 are opened on the lower carriage 4, so also can play same effect.In a word, spheroid 6 and the spring 7 of pressing spheroid are as one group, and a plurality of holes 8 are as another group, and two components place on upper bracket 3 and the lower carriage 4, and specifically which group is arranged on upper bracket 3 or lower carriage 4 does not have special restriction.In the present embodiment, the concrete connected mode of spheroid 6 and spring 7 and lower carriage 4, be to fix a fixed block 9 at lower carriage 4, fixed block 9 relies on jointed shaft 5 fixing, and jointed shaft 5 is bolts, offers slotted eye 90 on the fixed block 9, spheroid 6 and spring 7 are enclosed within the slotted eye 90, one end of spring 7 withstands on the spheroid 6, and the other end withstands on the compressing tablet 91, and compressing tablet 91 is fixed on the fixed block 9 by screw.Lower carriage 4 can be meal gold part or working of plastics.Fixed block 9 can be working of plastics.Fixed block 9 can also be made by plastic monoblock with lower carriage 4.
As further improvement, present embodiment also is with holddown spring 50 at the jointed shaft 5 that upper bracket 3 and lower carriage 4 are articulated and connected, and the spring force of holddown spring 50 forces upper bracket 3 and lower carriage 4 to be closely pressed together on together.The benefit of bringing thus is, can be subjected to suitable damping action when upper bracket 3 and lower carriage 4 are relatively rotated, and helps self-locking mechanism with upper bracket 3 and lower carriage 4 lockings, alleviates the burden of self-locking mechanism.The elastic force of holddown spring 50 directly acts on upper bracket 3 on the one hand, and by nut 51, jointed shaft 5 acts on lower carriage 4, makes upper bracket 3 and lower carriage 4 be closely pressed together on together thus on the other hand.Nut 51 preferably adopts anti-skidding nut.
Claims (3)
1. multi-functional little audio amplifier, include sound box, sound box is provided with suspension arrangement, it is characterized in that: described suspension arrangement includes suspension handle, suspension handle and sound box are rotationally connected, the angle of rotation that is rotationally connected is the angle of pitch of sound box, is provided with the self-locking mechanism that the angle of pitch that stops sound box changes between suspension handle and sound box.
2. multi-functional little audio amplifier according to claim 1, it is characterized in that: the rotation connection structure that described suspension handle and sound box are rotationally connected, comprise upper bracket and lower carriage, upper bracket and suspension handle are fixed, lower carriage and sound box are fixed, upper bracket and lower carriage are articulated and connected through jointed shaft, described self-locking mechanism comprises rigid spheres, a plurality of holes of pressing the spring of spheroid and holding spheroid, spheroid and press the spring of spheroid as one group, a plurality of holes are organized as another, two components place on upper bracket and the lower carriage, the position in a plurality of holes makes when upper bracket and lower carriage relatively rotate, and spheroid can be corresponding and be trapped in the corresponding hole under the spring force effect successively with each hole.
3. multi-functional little audio amplifier according to claim 2 is characterized in that: the described jointed shaft that is articulated and connected at upper bracket and lower carriage is with spring, and the spring force of this spring forces upper bracket and lower carriage to be closely pressed together on together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123834 CN203136093U (en) | 2013-03-18 | 2013-03-18 | Multi-functional small sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123834 CN203136093U (en) | 2013-03-18 | 2013-03-18 | Multi-functional small sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136093U true CN203136093U (en) | 2013-08-14 |
Family
ID=48944025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123834 Expired - Fee Related CN203136093U (en) | 2013-03-18 | 2013-03-18 | Multi-functional small sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796804A (en) * | 2015-04-20 | 2015-07-22 | 巫贤华 | Fixedly-suspensible loudspeaker box |
-
2013
- 2013-03-18 CN CN 201320123834 patent/CN203136093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796804A (en) * | 2015-04-20 | 2015-07-22 | 巫贤华 | Fixedly-suspensible loudspeaker 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: 20130814 Termination date: 20140318 |