CN2602457Y - Portable loudspeaker - Google Patents
Portable loudspeaker Download PDFInfo
- Publication number
- CN2602457Y CN2602457Y CN 03240275 CN03240275U CN2602457Y CN 2602457 Y CN2602457 Y CN 2602457Y CN 03240275 CN03240275 CN 03240275 CN 03240275 U CN03240275 U CN 03240275U CN 2602457 Y CN2602457 Y CN 2602457Y
- Authority
- CN
- China
- Prior art keywords
- trumpet
- utility
- model
- sound
- gas
- 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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- Toys (AREA)
Abstract
The utility model discloses a pocket trumpet, which comprises an air source and a trumpet body. The air source is an air tank; the trumpet body consist of a sound cavity and a trumpet cylinder; the trumpet sound cavity is formed by a combination of ring groove-shaped sound chambers arranged inside the base and the back cover and separated by sound films. The utility model is characterized in that: the through hole(3) that goes into the sound cavity is communicated with the air source through hole(4), and is movably arranged on a fixing seat(6); the air tank(7) is a pocket tank. The utility model is reasonable in design, and convenient for carrying, no need of electrical connection, but simply a soft touch, the trumpet can produce sound. A pocket trumpet designed in the theme of the utility model must bring unexpected exciting atmosphere to a game or competition.
Description
Technical field: the utility model relates to a kind of improvement invention of loudspeaker, what be specifically related to is a kind of invention of the loudspeaker that can carry, particularly be a kind of portable loudspeaker that the rooter carries that on big event, can be used as.
Background technology: in the prior art, as large-scale games such as ball match, Che Sai, particularly football match, after the team member scores, rooter on grandstand often encourages the team member that controls oneself and supported by beating drums and gongs, some rooter then buys toy trumpet, and that the volume of the pronunciation of toy trumpet shows in hubbub is little atomic.
Summary of the invention: in view of the problem that known technology exists, the purpose of this utility model aims to provide a kind of easy to carry, a kind of portable loudspeaker reasonable in design.The utility model is finished by following mode: the portable loudspeaker of this kind, comprise source of the gas and loudspeaker, described source of the gas is a gas tank, described loudspeaker sound chamber is to constitute after being made up by the ring groove shape tone chamber that is located at base interior and bonnet that is boundary with the sound film, it is characterized in that the described through hole that enters the sound chamber communicates with the source of the gas through hole, be movably arranged on the holder, described gas tank is portable tank body.Gas in the tank body is butagas.The utility model compared with prior art, and is reasonable in design, easy to carry, need not directly one press gently by electrical connection, just can make the loudspeaker pronunciation.According to a kind of portable loudspeaker of the utility model theme made, bring beyond thought lively effect will for the atmosphere of match.
Description of drawings: the utility model has following accompanying drawing;
Fig. 1 is a structural representation of the present utility model.
Embodiment: accompanying drawing has been represented structure of the present utility model and embodiment, further describes the related content and the principle of embodiment below more in conjunction with the accompanying drawings.The portable loudspeaker of this kind, comprise source of the gas and speaker body, and speaker body is made up of pedestal 5 and bonnet thereof, sound chamber, cone 1, described sound chamber is to constitute after being made up by the ring groove shape tone chamber that is located at base interior and bonnet that is boundary with sound film 2, the described through hole 3 that enters the sound chamber communicates with source of the gas through hole 4, and be movably arranged on the holder 6, described holder 6 is the bayonet fixing seat, the top of gas tank 7 is blocked in the bottom of holder 6, slide because of pressing at holder 6 to reach speaker body, described gas tank 7 is portable tank body.Gas in the described tank body 7 is butagas.When making the utility model when pronunciation,, after the gas in the gas tank just enters the tone chamber by through hole 4 from through hole 3, blow sound film 2 and make the loudspeaker pronunciation as long as speaker body 1 is down pressed on holder 6.The utility model is reasonable in design, and is easy to carry, need not directly one press gently by electrical connection, just can make the loudspeaker pronunciation.According to a kind of portable loudspeaker of the utility model theme made, bring beyond thought lively effect will for the atmosphere of match.
Claims (2)
1, a kind of portable loudspeaker, comprise source of the gas and speaker body, described source of the gas is a gas tank, described speaker body is made up of sound chamber and cone, described loudspeaker sound chamber is to constitute after being made up by the ring groove shape tone chamber that is located at base interior and bonnet that is boundary with the sound film, it is characterized in that the described through hole (3) that enters the sound chamber communicates with source of the gas through hole (4), and be movably arranged on the holder (6) that described gas tank (7) is portable tank body.
2, a kind of portable loudspeaker as claimed in claim 1 is characterized in that the gas in the described tank body (7) is butagas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240275 CN2602457Y (en) | 2003-03-10 | 2003-03-10 | Portable loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240275 CN2602457Y (en) | 2003-03-10 | 2003-03-10 | Portable loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602457Y true CN2602457Y (en) | 2004-02-04 |
Family
ID=34167984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03240275 Expired - Fee Related CN2602457Y (en) | 2003-03-10 | 2003-03-10 | Portable loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602457Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101373A1 (en) * | 2006-03-07 | 2007-09-13 | Dongguan Changping Longqi Plastic Products Factory | A multipurpose bugle for cheering |
-
2003
- 2003-03-10 CN CN 03240275 patent/CN2602457Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101373A1 (en) * | 2006-03-07 | 2007-09-13 | Dongguan Changping Longqi Plastic Products Factory | A multipurpose bugle for cheering |
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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 |