CN201585090U - Portable type sound box - Google Patents
Portable type sound box Download PDFInfo
- Publication number
- CN201585090U CN201585090U CN2010201007819U CN201020100781U CN201585090U CN 201585090 U CN201585090 U CN 201585090U CN 2010201007819 U CN2010201007819 U CN 2010201007819U CN 201020100781 U CN201020100781 U CN 201020100781U CN 201585090 U CN201585090 U CN 201585090U
- Authority
- CN
- China
- Prior art keywords
- cavity
- end cap
- end cover
- sound box
- chamber
- 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 relates to a portable type sound box with a telescopic chamber. Aiming at the deficiency of non-ideal tone quality effect caused by smaller chamber of the existing portable type sound box, the utility model provides a portable type sound box with the telescopic chamber and having ideal tone quality and convenient carrying. The portable type sound box comprises the chamber, an end cover 1 and an end cover 2, wherein the chamber is tubular, made of elastomeric materials with reversible deformation and comprises a plurality of rings which can be mutually folded and arranged continuously; one end of the chamber is connected with the inner side of the end cover 1, and the other end of the chamber is connected with the inner side of the end cover 2; and the end cover 1 is internally provided with a loud speaker, the end cover 2 is internally provided with a circuit, and a switch, a volume adjuster and a wiring terminal are arranged on the end cover 2; and lock latch mechanisms mutually matched with each other are respectively arranged on the end cover 1 and the end cover 2. The portable type sound box has the characteristics of ideal tone quality effect and telescopic sound box chamber compared with the existing portable type sound box.
Description
Technical field
The utility model belongs to the telescopic portable loudspeaker box of cavity in audio amplifier field, particularly a kind of audio amplifier.
Background technology
Traditional audio amplifier volume is bigger, and it is not easy to carry.For the ease of carrying, people have developed the portable type audio amplifier, though existing portable type audio amplifier is easy to carry, it exists because the less unfavorable weak point of acoustical quality that causes of audio amplifier cavity.
Summary of the invention
The utility model is at the existing because less unfavorable weak point of acoustical quality that causes of audio amplifier cavity of existing portable type audio amplifier, and a kind of acoustical quality ideal, the telescopic portable loudspeaker box of the cavity of portable audio amplifier again are provided.
The technical solution adopted in the utility model is finished in the following way: a kind of portable loudspeaker box, it comprises cavity, end cap one, end cap two, cavity is a tubulose, cavity adopts the highly elastic material manufacturing of reversible deformation, cavity is made of several the continuously arranged rings that can amount to mutually, one end of cavity and end cap one inboard join, and the other end of cavity and end cap two inboards join; In end cap one, be provided with loud speaker, be provided with the loud speaker backplate at the top of end cap one; In end cap two, be provided with circuit, on end cap two, be provided with switch, volume adjuster and binding post; On end cap one and end cap two, be respectively equipped with the latching device that cooperatively interacts.
In above-mentioned portable loudspeaker box, the diameter of the middle part of cavity ring is greater than the diameter of two side rings of cavity.
In above-mentioned portable loudspeaker box, the diameter of the middle part of cavity ring is less than the diameter of two side rings of cavity.
The utility model is compared with existing portable type audio amplifier, has the telescopic characteristics of cavity of acoustical quality ideal, audio amplifier.
Description of drawings
Fig. 1 is the structural representation of the utility model portable loudspeaker box embodiment 1.
Fig. 2 is the structural representation of the utility model portable loudspeaker box embodiment 2.
Embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1, a kind of portable loudspeaker box, it comprises cavity 1, end cap 1, end cap 23, cavity 1 is a tubulose, and cavity 1 adopts the rubber manufacturing, and cavity 1 is made of several the continuously arranged rings that can amount to mutually, wherein, the diameter of the middle part ring of cavity 1 is greater than the diameter of two side rings of cavity 1, and an end of cavity 1 and end cap one 2 inboards join, and the other end of cavity 1 and end cap 23 inboards join; In end cap 1, be provided with loud speaker, be provided with loud speaker backplate 201 at the top of end cap 1; In end cap 23, be provided with circuit, on end cap 23, be provided with switch, volume adjuster and binding post; On end cap 1 and end cap 23, be respectively equipped with the latching device that cooperatively interacts.
With reference to accompanying drawing 2, a kind of portable loudspeaker box, it comprises cavity 4, end cap 1, end cap 26, cavity 4 is a tubulose, and cavity 4 adopts the rubber and plastic manufacturing, and cavity 4 is made of several the continuously arranged rings that can amount to mutually, wherein, the diameter of the middle part ring of cavity 4 is greater than the diameter of two side rings of cavity 4, and an end of cavity 4 and end cap one 5 inboards join, and the other end of cavity 4 and end cap 26 inboards join; In end cap 1, be provided with loud speaker, be provided with loud speaker backplate 501 at the top of end cap 1; In end cap 26, be provided with circuit, on end cap 26, be provided with switch, volume adjuster and binding post; On end cap 1 and end cap 26, be respectively equipped with the latching device that cooperatively interacts.
Claims (5)
1. portable loudspeaker box, it is characterized in that this portable loudspeaker box comprises cavity, end cap one, end cap two, cavity is a tubulose, cavity adopts the highly elastic material manufacturing of reversible deformation, and cavity is made of several the continuously arranged rings that can amount to mutually, and an end of cavity and end cap one inboard join, the other end of cavity and end cap two inboards join, in end cap one, be provided with loud speaker, in end cap two, be provided with circuit, on end cap two, be provided with switch, volume adjuster and binding post.
2. portable loudspeaker box according to claim 1 is characterized in that being provided with the loud speaker backplate at the top of end cap one.
3. portable loudspeaker box according to claim 1 and 2 is characterized in that being respectively equipped with the latching device that cooperatively interacts on end cap one and end cap two.
4. portable loudspeaker box according to claim 1 and 2, the diameter of middle part ring that it is characterized in that cavity is greater than the diameter of two side rings of cavity.
5. portable loudspeaker box according to claim 1 and 2, the diameter of middle part ring that it is characterized in that cavity is less than the diameter of two side rings of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201007819U CN201585090U (en) | 2010-01-19 | 2010-01-19 | Portable type sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201007819U CN201585090U (en) | 2010-01-19 | 2010-01-19 | Portable type sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585090U true CN201585090U (en) | 2010-09-15 |
Family
ID=42727107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201007819U Expired - Fee Related CN201585090U (en) | 2010-01-19 | 2010-01-19 | Portable type sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026360A1 (en) * | 2012-08-15 | 2014-02-20 | Liu Juntao | Miniature sound box with telescopic resonance cavity |
-
2010
- 2010-01-19 CN CN2010201007819U patent/CN201585090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026360A1 (en) * | 2012-08-15 | 2014-02-20 | Liu Juntao | Miniature sound box with telescopic resonance cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20130119 |