CN203104694U - Miniature sound box with telescopic resonance cavity - Google Patents
Miniature sound box with telescopic resonance cavity Download PDFInfo
- Publication number
- CN203104694U CN203104694U CN 201220390842 CN201220390842U CN203104694U CN 203104694 U CN203104694 U CN 203104694U CN 201220390842 CN201220390842 CN 201220390842 CN 201220390842 U CN201220390842 U CN 201220390842U CN 203104694 U CN203104694 U CN 203104694U
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- CN
- China
- Prior art keywords
- standing groove
- audio
- frequency channel
- loudspeaker box
- tone frequency
- 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 discloses a miniature sound box with a telescopic resonance cavity. The miniature sound box 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 and a telescopic resonance cavity. A holding groove is arranged on the shell of the miniature sound box. According to the miniature sound box, an audio plug holding groove and an audio cable holding groove are arranged on the shell of the miniature sound box, so that the audio plug and the audio cable are disposed in the audio plug holding groove and the audio cable holding groove respectively when the audio plug and the audio cable are not used or the miniature sound box is carried, and the audio plug and the audio cable can be taken out in the use. The miniature sound box is not only convenient but also safe and especially damage to the audio plug and the audio cable is reduced when the miniature sound box is carried.
Description
Technical field
The utility model relates to the miniature loudspeaker box field, in particular, relates to a kind of miniature loudspeaker box that has flexible resonator.
Background technology
I am in a kind of miniature loudspeaker box patent that China has applied for, number of patent application is 201220386162.X, 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 and flexible resonator, audio amplifier upper casing and audio amplifier mesochite connect and fix by the buckle snap ring of inside, audio amplifier mesochite and audio amplifier lower casing are fixed by screw, tone frequency channel wire is connected with audio jack, circuit board, and flexible resonator is positioned at voice box casing.Usually tone frequency channel wire and audio jack are exposed outside audio amplifier, damage easily, and carry not too convenient.
The utility model content
Technical problem to be solved in the utility model provides a kind of tone frequency channel wire and audio jack is not fragile and portable miniature loudspeaker box.
The purpose of this utility model is achieved through the following technical solutions:
A kind of miniature loudspeaker box that has flexible resonator, 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, speaker net and flexible resonator, the housing of described miniature loudspeaker box is provided with standing groove.
Preferably, described standing groove is positioned at the bottom of audio amplifier lower casing.Circuit board generally all is placed in the audio amplifier lower casing of miniature loudspeaker box, in order to save tone frequency channel wire, to be convenient to production and easy to use, tone frequency channel wire and audio jack also is placed in the audio amplifier lower casing.
Preferably, described standing groove comprises audio jack standing groove and tone frequency channel wire standing groove, and described audio jack standing groove is connected with the tone frequency channel wire standing groove.Audio jack is placed on the audio jack standing groove, and tone frequency channel wire is placed on the tone frequency channel wire standing groove, is convenient to production and easy to use.
Preferably, described audio jack comprises metal part and insulated part, and the diameter of described audio jack metal part standing groove is less than the diameter of insulated part standing groove.The standing groove size is provided with rationally, makes full use of the space, has reduced the damage of audio jack and tone frequency channel wire.
Preferably, described audio jack insulated part is provided with a projection, and described this projection is placed in the audio jack standing groove together with the audio frequency plug.This projection is set for the ease of taking out audio jack.
Preferably, the tangent plane of described projection is square.Product is made simple and convenient and easy taking-up.
Preferably, the audio amplifier lower casing of described miniature loudspeaker box is provided with a perforate, and described tone frequency channel wire is connected with circuit board by this perforate.Perforate is positioned at the audio amplifier lower casing and communicates with standing groove, and it is impaired to reduce tone frequency channel wire.
Preferably, described perforate is positioned at the avris of audio amplifier lower casing, and the diameter of described perforate is a bit larger tham the diameter of tone frequency channel wire, and the thickness of described audio amplifier lower casing tapping is thicker than other positions.Perforate is arranged on the avris of audio amplifier lower casing, is crushed under the audio amplifier lower casing when having avoided tone frequency channel wire taken out, it is impaired to have reduced tone frequency channel wire; The diameter of perforate is a bit larger tham the diameter of tone frequency channel wire, just can give the space of an activity of tone frequency channel wire, and it is impaired also to have reduced tone frequency channel wire; It mainly is in order to protect tone frequency channel wire that the thickness of tapping is thicker than other positions.
Preferably, both sides are respectively equipped with a plurality of projectioies in the standing groove.Be raised with and help fixed-audio plug and audio amplifier line, audio jack and tone frequency channel wire can arbitrarily not dropped out in audio amplifier plug standing groove and tone frequency channel wire standing groove.
The utility model is because the housing of miniature loudspeaker box is provided with audio jack standing groove and tone frequency channel wire standing groove, do not use or when carrying audio amplifier, audio jack and tone frequency channel wire can be placed on audio jack standing groove and tone frequency channel wire standing groove respectively, can take out it during use.Both convenient, also safety particularly when carrying, and can reduce audio jack and tone frequency channel wire is impaired.
Description of drawings
Fig. 1 is the schematic diagram of the standing groove of the utility model embodiment.
Wherein: 1, audio jack standing groove; 2, tone frequency channel wire standing groove; 3, standing groove; 4, projection standing groove; 5, perforate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
The miniature loudspeaker box that has flexible resonator of the present utility model comprises loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator, and as shown in Figure 1, the housing of described miniature loudspeaker box is provided with standing groove 3.Standing groove 3 comprises audio jack standing groove 1 and tone frequency channel wire standing groove 2, and audio jack standing groove 1 comprises projection standing groove 4, and audio amplifier plug standing groove communicates with the tone frequency channel wire standing groove.Audio jack is placed on audio jack standing groove 1, and tone frequency channel wire is placed on tone frequency channel wire standing groove 2, and projection is placed on projection standing groove 4.Projection is positioned at the insulated part of audio jack, this projection is set mainly for the ease of taking out audio jack, and is easy to use; The tangent plane of projection can also can be triangle for square, certainly, other shapes also can, but, tangent plane is squarely to be convenient to produce and easy to use.Circuit board generally all is placed in the audio amplifier lower casing of miniature loudspeaker box, in order to save tone frequency channel wire, to be convenient to produce and easy to use, standing groove is arranged on the bottom of audio amplifier lower casing, and audio jack and tone frequency channel wire are all placed within it.
Audio jack is made up of metal part and insulated part two parts, and the diameter of audio jack metal part standing groove is less than the diameter of insulated part standing groove.The standing groove size is provided with rationally, makes full use of the space, has reduced the damage of audio jack and tone frequency channel wire; The front had been narrated the audio jack insulated part and had been provided with a projection, thereby this projection is placed on together with the audio frequency plug and makes product make simple and convenient and easy taking-up in the audio jack standing groove.Both sides are respectively equipped with a plurality of projectioies in the standing groove, the projection can be arranged to the symmetry, also can be arranged in picturesque disorder, or other, be raised with and help fixed-audio plug and audio amplifier line, audio jack and tone frequency channel wire can arbitrarily not dropped out in audio amplifier plug standing groove and tone frequency channel wire standing groove.The miniature loudspeaker box housing is provided with a perforate 5, and tone frequency channel wire is connected with circuit board by this perforate 5, and perforate 5 is positioned at the avris of voice box casing and communicates with standing groove 3, is crushed under the voice box casing when having avoided tone frequency channel wire taken out, and it is impaired to have reduced tone frequency channel wire; The diameter of perforate is a bit larger tham the diameter of tone frequency channel wire, just can give tone frequency channel wire a fully movable space, and it is impaired equally also to have reduced tone frequency channel wire; The thickness of tapping is slightly thicker than other positions, mainly is in order to protect tone frequency channel wire, and it is impaired to reduce tone frequency channel wire.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, 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. a miniature loudspeaker box that has flexible resonator comprises loudspeaker, audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator, it is characterized in that the housing of described miniature loudspeaker box is provided with standing groove.
2. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 1 is characterized in that described standing groove is positioned at the bottom of audio amplifier lower casing.
3. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 1 is characterized in that described standing groove comprises audio jack standing groove and tone frequency channel wire standing groove, and described audio jack standing groove is connected with the tone frequency channel wire standing groove.
4. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 1 is characterized in that described audio jack comprises metal part and insulated part, and the diameter of described audio jack metal part standing groove is less than the diameter of insulated part standing groove.
5. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 4 is characterized in that described audio jack insulated part is provided with a projection, and described this projection is placed in the audio jack standing groove together with the audio frequency plug.
6. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 5 is characterized in that the tangent plane of described projection is square.
7. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 1 is characterized in that the audio amplifier lower casing of described miniature loudspeaker box is provided with a perforate, and described tone frequency channel wire is connected with circuit board by this perforate.
8. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 7 is characterized in that described perforate is positioned at the avris of audio amplifier lower casing, and the diameter of described perforate is a bit larger tham the diameter of tone frequency channel wire, and the thickness of described audio amplifier lower casing tapping is thicker than other positions.
9. a kind of miniature loudspeaker box that has flexible resonator as claimed in claim 1 is characterized in that both sides are respectively equipped with a plurality of projectioies in the described standing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390842 CN203104694U (en) | 2012-08-08 | 2012-08-08 | Miniature sound box with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390842 CN203104694U (en) | 2012-08-08 | 2012-08-08 | Miniature sound box with telescopic resonance cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104694U true CN203104694U (en) | 2013-07-31 |
Family
ID=48856063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390842 Expired - Fee Related CN203104694U (en) | 2012-08-08 | 2012-08-08 | Miniature sound box with telescopic resonance cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000225A1 (en) * | 2015-06-30 | 2017-01-05 | 尚平 | Sound device |
-
2012
- 2012-08-08 CN CN 201220390842 patent/CN203104694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000225A1 (en) * | 2015-06-30 | 2017-01-05 | 尚平 | Sound device |
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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: 20130731 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |