CN202738065U - Miniature sound box with telescopic resonance cavity - Google Patents
Miniature sound box with telescopic resonance cavity Download PDFInfo
- Publication number
- CN202738065U CN202738065U CN 201220410770 CN201220410770U CN202738065U CN 202738065 U CN202738065 U CN 202738065U CN 201220410770 CN201220410770 CN 201220410770 CN 201220410770 U CN201220410770 U CN 201220410770U CN 202738065 U CN202738065 U CN 202738065U
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- China
- Prior art keywords
- transition piece
- flexible resonator
- resonator
- flexible
- resonance cavity
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- 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 discloses a miniature sound box with a telescopic resonance cavity, which comprises a horn, a sound box upper shell, a sound box middle shell, a sound box lower shell, an audio cable, an audio plug, a circuit board, a transition connecting member and a telescopic resonance cavity. The transition connecting member and the telescopic resonance cavity are connected together. Then the telescopic resonance cavity is connected with the sound box upper shell. The telescopic resonance cavity and the transition connecting member are connected and fixed together in a buckle manner. According to the technical scheme of the utility model, the connected and fixed together is provided with big buckles and is fixedly connected with the telescopic resonance cavity through the big buckles. Thus, the deformation of the telescopic resonance cavity is avoided and the miniature sound box is quick and convenient in installation.
Description
Technical field
The utility model relates to the miniature loudspeaker box field, in particular, relates to a kind of miniature loudspeaker box with flexible resonator.
Background technology
I have applied for a kind of miniature loudspeaker box with flexible resonator, number of patent application is 201220404593.4, and this miniature loudspeaker box comprises loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board, transition piece and flexible resonator.Flexible resonator is connected with transition piece, transition piece is connected with the audio amplifier upper casing again, flexible resonator blocks the recess of flexible resonator by its internal boss, be fixedly connected with convexing to form of flexible resonator, so just transition piece need to be enclosed within on the flexible resonator, the inside diameter of the internal boss of transition piece is greater than the diameter of flexible resonator depression and less than the diameter of resonator projection that stretches.Because the inside diameter of transition piece internal boss less than the diameter of flexible resonator projection, will cause transition piece to be not easy to be enclosed within on the flexible resonator.Because whole circle Area comparison is large, just can put into after leaning on whole flexible resonator distortion, still, more or less distortion after putting into, and the meeting that the operating time is used is many.
The utility model content
Technical problem to be solved in the utility model provides a kind of transition piece and is fixedly connected with flexible resonator that shape can not change and miniature loudspeaker box easy for installation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of miniature loudspeaker box with flexible resonator, comprise loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board, transition piece, speaker net and flexible resonator, flexible resonator is connected with transition piece, transition piece is connected with the audio amplifier upper casing again, is connected and fixed by the buckle form between described flexible resonator and the transition piece.
Preferably, described transition piece is provided with large buckle.Buckle arranges larger just more firm.
Preferably, the large buckle on the described transition piece is fixedly connected with flexible resonator.Utilize the large buckle on the transition piece to be fixedly connected with flexible resonator, realize easily and install quick and convenient.
Preferably, described transition piece is provided with three large buckles.Can make so the fixing better effect that realizes.
Preferably, described flexible resonator is connected to form by projection and depression one, and the large buckle on the described transition piece extend into the recess on flexible resonator top and blocks flexible resonator top near the projection of its depression.The projection of the flexible resonator of utilization is connected with buckle fixes it, so just realizes easily than transition piece directly being enclosed within on the flexible resonator, in addition, flexible resonator is out of shape.
Preferably, described transition piece is annular.Be convenient to processing, save the space.
Preferably, the inside diameter of described transition piece is greater than the outer dia of flexible resonator.Transition piece and flexible resonator are fixed.
Preferably, described large buckle is arranged on the inside of the annulus of transition piece.
Preferably, described large buckle is arranged on the outside of the annulus of transition piece.
The utility model utilizes large buckle to be fixed with flexible resonator and is connected owing to be provided with large buckle at transition piece, so not only can not make flexible resonator distortion, and install more quick and convenient.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Wherein: 1, transition piece; 2, flexible resonator; 3, large buckle; 4, projection; 5, depression.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
Miniature loudspeaker box with flexible resonator of the present utility model, comprise loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board, transition piece and flexible resonator, flexible resonator is connected with transition piece, transition piece is connected with the audio amplifier upper casing again, is connected and fixed by the buckle form between described flexible resonator and the transition piece.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. miniature loudspeaker box with flexible resonator, comprise loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board, transition piece and flexible resonator, flexible resonator is connected with transition piece, transition piece is connected with the audio amplifier upper casing again, it is characterized in that, be connected and fixed by the buckle form between described flexible resonator and the transition piece.
2. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1 is characterized in that described transition piece is provided with large buckle.
3. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2 is characterized in that the large buckle on the described transition piece is fixedly connected with flexible resonator.
4. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2 is characterized in that described transition piece is provided with three large buckles.
5. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2, it is characterized in that, described flexible resonator is connected to form by projection and depression one, and the large buckle on the described transition piece extend into the recess on flexible resonator top and blocks flexible resonator top near the projection of its depression.
6. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1 is characterized in that described transition piece is annular.
7. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1 is characterized in that the inside diameter of described transition piece is greater than the outer dia of flexible resonator.
8. such as claim 2 or 6 described a kind of miniature loudspeaker boxes with flexible resonator, it is characterized in that described large buckle is arranged on the inside of the annulus of transition piece.
9. such as claim 2 or 6 described a kind of miniature loudspeaker boxes with flexible resonator, it is characterized in that described large buckle is arranged on the outside of the annulus of transition piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410770 CN202738065U (en) | 2012-08-17 | 2012-08-17 | Miniature sound box with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410770 CN202738065U (en) | 2012-08-17 | 2012-08-17 | Miniature sound box with telescopic resonance cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738065U true CN202738065U (en) | 2013-02-13 |
Family
ID=47663716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410770 Expired - Fee Related CN202738065U (en) | 2012-08-17 | 2012-08-17 | Miniature sound box with telescopic resonance cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596083A (en) * | 2012-08-17 | 2014-02-19 | 刘骏涛 | Miniature sound box with telescopic resonance cavity |
-
2012
- 2012-08-17 CN CN 201220410770 patent/CN202738065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596083A (en) * | 2012-08-17 | 2014-02-19 | 刘骏涛 | Miniature sound box with telescopic resonance cavity |
| WO2014026394A1 (en) * | 2012-08-17 | 2014-02-20 | Liu Juntao | Micro louderspeaker 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 |
Granted publication date: 20130213 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |