CN202940933U - Miniature sound box with telescopic resonance cavity - Google Patents
Miniature sound box with telescopic resonance cavity Download PDFInfo
- Publication number
- CN202940933U CN202940933U CN 201220442882 CN201220442882U CN202940933U CN 202940933 U CN202940933 U CN 202940933U CN 201220442882 CN201220442882 CN 201220442882 CN 201220442882 U CN201220442882 U CN 201220442882U CN 202940933 U CN202940933 U CN 202940933U
- Authority
- CN
- China
- Prior art keywords
- continuant orifice
- loudspeaker box
- audio amplifier
- miniature loudspeaker
- flexible resonator
- 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
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a miniature sound box with a telescopic resonance cavity, which comprises a speaker, 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 speaker mesh and the telescopic resonance cavity, wherein the speaker mesh and the sound box upper shell are integrally made. According to the utility model, as the speaker mesh is saved, and sound-transmitting holes are arranged on the sound box upper shell directly, thereby not only being capable of accelerating the speed of assembly, but also being capable of saving materials and reducing the cost.
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 and speaker net, number of patent application is 201210295177.X, 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, speaker net and flexible resonator.Audio amplifier upper casing and audio amplifier mesochite connect and fix by the buckle snap ring of inside, and audio amplifier mesochite and audio amplifier lower casing are screwed, and tone frequency channel wire is connected with audio jack, circuit board, and flexible resonator is positioned at voice box casing.Speaker net is connected with the audio amplifier upper casing, and speaker net manufacturing separately, thereby has just increased production cost and production time.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of assembling speed and low miniature loudspeaker box of cost accelerated.
The purpose of this utility model is achieved through the following technical solutions:
A kind of miniature loudspeaker box with flexible resonator 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, and described speaker net and audio amplifier upper casing are made of one.
Preferably, described audio amplifier upper casing is provided with continuant orifice, and described continuant orifice is rounded.Continuant orifice is used for transmitting sound, and continuant orifice directly is set on the audio amplifier upper casing can saves speaker net, and, the speed that can accelerate to assemble; What continuant orifice was rounded is mainly for easily manufactured.
Preferably, described continuant orifice center is an annulus.Be convenient to so logical sound.
Preferably, described continuant orifice central circular surrounding has a plurality of similar fan-shaped holes.More past external holes is just larger, is beneficial to the propagation of sound.
Preferably, described those similar fan-shaped holes are symmetrical.So just convenient manufacturing, and attractive in appearance.
Preferably, described continuant orifice is comprised of two semicircles at center and two semicircular ring in the outside.Can remove better to transmit sound like this.
Preferably, described continuant orifice is provided with reinforcement, and the center of described reinforcement by continuant orifice is divided into symmetrical two parts with continuant orifice, described two semicircles be divided into four fan-shaped, described two annulus are divided into four.Reinforcement can strengthen the intensity of continuant orifice, makes it not fragile.
Preferably, little in the middle of described reinforcement, two is large.Facilitate like this propagation of sound.
Preferably, described reinforcement is provided with MUSIC.Can give a kind of prompting of people, in addition, return the sensation of people U.S..
The utility model directly arranges continuant orifice due to speaker net is saved on the audio amplifier upper casing, the speed that not only can accelerate to assemble can also save material, reduce costs.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment one;
Fig. 2 is the schematic diagram of the utility model embodiment two.
Wherein: 2, audio amplifier upper casing; 3, continuant orifice; 4, annulus; 5, rectangular; 6, reinforcement.
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, speaker net and flexible resonator, described speaker net and audio amplifier upper casing are made of one, the audio amplifier upper casing is provided with continuant orifice, and the area that continuant orifice surrounds is for circular.
Miniature loudspeaker box as shown in Figure 1 directly is provided with continuant orifice 3 on the audio amplifier upper casing 2 of miniature loudspeaker box, so just can save speaker net, the speed that not only can accelerate to assemble, and, can also save material, reduce costs.Continuant orifice 3 is rounded, so just can conveniently make.Have an annulus 4, annulus 4 surroundings that a plurality of similar fan-shaped holes are arranged in the middle of continuant orifice 3, more past external holes is just larger, is beneficial to the propagation of sound.In addition, those similar fan-shaped holes are symmetrical, so just convenient manufacturing, and attractive in appearance.But the centre is solid also passable; Also can be for other shapes similar fan-shaped shape, as triangle etc.; The hole is asymmetric is also feasible, or continuant orifice 3 is set to the passable of other shapes.
Miniature loudspeaker box as shown in Figure 2, continuant orifice 3 on the audio amplifier upper casing 2 of miniature loudspeaker box is comprised of two semicircles at center and two semicircular ring in the outside, it is rectangular 5 of rectangular similar bridge that the center of the circle of the area that surrounds by continuant orifice 3 arranges a vertical view, two parts, outside annulus that so just the circle of center continuant orifice 3 are divided into equity are divided into two parts of equity, so not only can be well fixing continuant orifice 3, and, can also transmit sound in better area.But fixing continuant orifice 3 is not too strong like this, so, reinforcement 6 is set on continuant orifice 3, reinforcement 6 by continuant orifice the center and perpendicular to rectangular 5, continuant orifice is divided into symmetrical two parts, two semicircles be divided into four fan-shaped, two outside annulus are divided into four, little in the middle of reinforcement 6, two is large, and reinforcement 6 just can strengthen the intensity of continuant orifice better like this, makes it not fragile, and, be convenient to the propagation of sound.In addition, be provided with MUSIC on reinforcement 6, this can give a kind of prompting of people, and, the sensation of returning people U.S..
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, 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, 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 (8)
1. the 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, speaker net and flexible resonator, it is characterized in that, described speaker net and audio amplifier upper casing are made of one.
2. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described audio amplifier upper casing is provided with continuant orifice, and described continuant orifice is rounded.
3. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2, is characterized in that, described continuant orifice center is an annulus.
4. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 3, is characterized in that, described continuant orifice central circular surrounding has multiclass like fan-shaped hole.
5. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 4, is characterized in that, described those similar fan-shaped holes are symmetrical.
6. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2, is characterized in that, described continuant orifice is comprised of two semicircles at center and two semicircular ring in the outside.
7. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 6, it is characterized in that, described continuant orifice is provided with reinforcement, described reinforcement is divided into symmetrical two parts by the center of continuant orifice with continuant orifice, described two semicircles be divided into four fan-shaped, described two annulus are divided into four.
8. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 7, is characterized in that, little in the middle of described reinforcement, two is large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442882 CN202940933U (en) | 2012-08-31 | 2012-08-31 | Miniature sound box with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442882 CN202940933U (en) | 2012-08-31 | 2012-08-31 | Miniature sound box with telescopic resonance cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940933U true CN202940933U (en) | 2013-05-15 |
Family
ID=48325155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442882 Expired - Fee Related CN202940933U (en) | 2012-08-31 | 2012-08-31 | Miniature sound box with telescopic resonance cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297893A (en) * | 2013-06-19 | 2013-09-11 | 刘骏涛 | Speaker |
| CN103327425A (en) * | 2013-06-19 | 2013-09-25 | 刘骏涛 | Loudspeaker box |
| CN103686477A (en) * | 2012-08-31 | 2014-03-26 | 刘骏涛 | Miniature soundbox with telescopic resonance chamber |
-
2012
- 2012-08-31 CN CN 201220442882 patent/CN202940933U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103686477A (en) * | 2012-08-31 | 2014-03-26 | 刘骏涛 | Miniature soundbox with telescopic resonance chamber |
| CN103297893A (en) * | 2013-06-19 | 2013-09-11 | 刘骏涛 | Speaker |
| CN103327425A (en) * | 2013-06-19 | 2013-09-25 | 刘骏涛 | Loudspeaker box |
| WO2014201679A1 (en) * | 2013-06-19 | 2014-12-24 | Liu Juntao | Speaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108924710A (en) | Loudspeaker enclosure | |
| CN202940933U (en) | Miniature sound box with telescopic resonance cavity | |
| CN203984657U (en) | The diaphragm of loudspeaker | |
| CN205987353U (en) | Elastic sheet and loudspeaker using same | |
| CN203523009U (en) | Mini-speaker | |
| CN103686477A (en) | Miniature soundbox with telescopic resonance chamber | |
| CN202873008U (en) | Miniature sound box with telescoping resonance cavity | |
| CN202940931U (en) | Miniature sound box with telescopic resonance cavity | |
| CN202738065U (en) | Miniature sound box with telescopic resonance cavity | |
| CN203289521U (en) | Three-dimensional sound chamber structure for mobile phone | |
| CN202841432U (en) | Mini-type sound box with telescoping resonance cavity | |
| CN203104747U (en) | Circular sound box | |
| CN202738067U (en) | Miniature sound box with telescopic resonance cavity | |
| CN103414979A (en) | Miniature sound box | |
| CN201742523U (en) | Passive basin device of sound box loudspeaker | |
| CN204206243U (en) | A kind of buzzing cell-phone cover | |
| CN202738062U (en) | Miniature sound box provided with telescopic resonance cavity | |
| CN203104695U (en) | Sound box | |
| CN203416413U (en) | Flat plate sounding device | |
| CN202738066U (en) | Miniature sound box with telescopic resonance cavity | |
| CN103686478A (en) | Miniature soundbox with telescopic resonance chamber | |
| CN202940932U (en) | Miniature sound box with telescopic resonance cavity | |
| CN202738060U (en) | Miniature sound box provided with telescopic resonance cavity | |
| CN203104697U (en) | Arc-shaped sound box | |
| CN207968868U (en) | Loudspeaker enclosure |
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: 20130515 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |