CN103581776A - Micro loudspeaker box with telescopic resonance chamber - Google Patents
Micro loudspeaker box with telescopic resonance chamber Download PDFInfo
- Publication number
- CN103581776A CN103581776A CN201210279999.9A CN201210279999A CN103581776A CN 103581776 A CN103581776 A CN 103581776A CN 201210279999 A CN201210279999 A CN 201210279999A CN 103581776 A CN103581776 A CN 103581776A
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- CN
- China
- Prior art keywords
- audio amplifier
- mesochite
- loudspeaker box
- flexible resonator
- described audio
- 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.)
- Pending
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Abstract
The invention discloses a micro loudspeaker box with a telescopic resonance chamber. The micro loudspeaker box comprises an audio cable, an audio plug, a loudspeaker box upper shell, a loudspeaker box lower shell, a loudspeaker and the telescopic resonance chamber. The micro loudspeaker box with the telescopic resonance chamber further comprises a loudspeaker box middle shell, wherein one end of the telescopic resonance chamber is connected with the loudspeaker box upper shell, the other end of the telescopic resonance chamber is connected with the loudspeaker box middle shell, and the loudspeaker box lower shell is connected with the other end of the loudspeaker box middle shell. Due to the facts that the loudspeaker box middle shell is arranged, the loudspeaker box middle shell is respectively connected with the telescopic resonance chamber and the loudspeaker box lower shell, and the loudspeaker box middle shell and the loudspeaker box lower shell are made of the same material, connection of the loudspeaker box middle shell and the loudspeaker box lower shell is reliable.
Description
Technical field
The present invention relates to miniature loudspeaker box field, in particular, relate to a kind of miniature loudspeaker box with flexible resonator.
Background technology
In a kind of miniature loudspeaker box patent that I have applied in China, number of patent application is 201220386162.X, described miniature loudspeaker box housing comprises audio amplifier upper casing, audio amplifier lower casing and flexible resonator, and one end of described flexible resonator is connected with audio amplifier upper casing, and the other end is connected with audio amplifier lower casing.Because flexible resonator is soft material, the plastics that voice box casing is normally relatively hard, both direct-connected fixed forms are unreliable.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of reliable miniature loudspeaker box with flexible resonator that connects.
The object of the invention is to be achieved through the following technical solutions:
A kind of miniature loudspeaker box with flexible resonator, comprise tone frequency channel wire, audio jack, audio amplifier upper casing, audio amplifier lower casing, loudspeaker, flexible resonator, the described miniature loudspeaker box with flexible resonator also comprises audio amplifier mesochite, one end of described flexible resonator is connected with audio amplifier upper casing, the other end is connected with audio amplifier mesochite, and described audio amplifier lower casing is connected with the other end of audio amplifier mesochite.
Preferably, described audio amplifier mesochite is circular, described audio amplifier mesochite is audio amplifier mesochite top near the part of flexible resonator, and described audio amplifier mesochite is audio amplifier mesochite bottom near the part of audio amplifier lower casing, and the internal diameter on described audio amplifier mesochite top is larger than the internal diameter of described audio amplifier mesochite bottom.Design like this, when reaching identical effect, has saved the use material of audio amplifier mesochite.
Preferably, there is projection the inside of described audio amplifier mesochite, and described projection can be blocked flexible resonator.Projection is set and blocks flexible resonator, prevent that flexible resonator from rocking.
Preferably, the inside on described audio amplifier mesochite top is provided with buckle, and the inside of described audio amplifier upper casing is provided with snap ring, and described audio amplifier mesochite and audio amplifier upper casing can connect and fix.Audio amplifier upper casing and audio amplifier mesochite connect and fix by the mode of buckle snap ring, fixing reliable.
Preferably, the quantity of described buckle snap ring is at least 2.Have at least 2 buckles and snap ring just can complete the fixing of audio amplifier upper casing and audio amplifier mesochite.
Preferably, the internal protrusion of described audio amplifier mesochite is provided with screw hole, and the correspondence position of described audio amplifier lower casing is provided with screw hole post, and described audio amplifier mesochite and audio amplifier lower casing can be screwed.Screw fixedly audio amplifier upper casing and lower casing more firm.
Preferably, in the internal protrusion of described audio amplifier mesochite, be also provided with screw clearance position.Screw clearance position is set, more convenient while making to install.
Preferably, the internal protrusion of described audio amplifier mesochite is provided with mould molding opening.Mould molding opening is set, is conducive to the batch production of audio amplifier.
Preferably, the outer surface on the top of described audio amplifier mesochite is provided with groove, and corresponding, the inner surface of the audio amplifier upper casing being connected with audio amplifier mesochite top is provided with projection, and described groove and projection adapt.The better tightness that is arranged so that audio amplifier mesochite and audio amplifier upper casing of groove and projection.
Preferably, between the inner surface on described audio amplifier mesochite top and the internal protrusion of audio amplifier mesochite, be provided with groove.Described groove can be placed the snap ring of audio amplifier upper casing.
The present invention is owing to being provided with audio amplifier mesochite, and audio amplifier mesochite is connected with audio amplifier lower casing respectively at flexible resonator, and because audio amplifier mesochite is identical with lower shell material, so the connection of audio amplifier mesochite and lower casing is more reliable.
Accompanying drawing explanation
Fig. 1 is the inner connection diagram of miniature loudspeaker box of the present invention;
Fig. 2 is the top schematic diagram of miniature loudspeaker box mesochite of the present invention;
Fig. 3 is the bottom schematic diagram of miniature loudspeaker box mesochite of the present invention;
Fig. 4 is the schematic diagram of miniature loudspeaker box upper casing of the present invention.
Wherein: 1, audio amplifier upper casing; 2, audio amplifier mesochite; 31, audio amplifier lower casing; 32, flexible resonator; 3, projection; 4, buckle; 5, snap ring; 6, screw hole; 7, screw hole post; 8, screw clearance position; 9, mould molding opening; 10, groove; 11, projection; 12, groove.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
A kind of miniature loudspeaker box with flexible resonator, comprise tone frequency channel wire, audio jack, audio amplifier upper casing, audio amplifier lower casing, loudspeaker, flexible resonator, the described miniature loudspeaker box with flexible resonator also comprises audio amplifier mesochite, one end of described flexible resonator is connected with audio amplifier upper casing, the other end is connected with audio amplifier mesochite, and described audio amplifier lower casing is connected with the other end of audio amplifier mesochite.
As shown in Figures 1 and 2, described audio amplifier mesochite 2 is circular, described audio amplifier mesochite 2 is audio amplifier mesochite top near the part of flexible resonator 32, described audio amplifier mesochite 2 is audio amplifier mesochite bottom near the part of audio amplifier lower casing, and the internal diameter on described audio amplifier mesochite top is larger than the internal diameter of described audio amplifier mesochite bottom.Design like this, when reaching identical effect, has saved the use material of audio amplifier mesochite.There is projection 3 inside of described audio amplifier mesochite, and described protruding 3 can block flexible resonator.Projection is set and blocks flexible resonator, prevent that flexible resonator from rocking.As shown in Figure 2, Figure 4 shows, the inside on described audio amplifier mesochite top is provided with buckle 4, and the inside of described audio amplifier upper casing is provided with snap ring 5, and described audio amplifier mesochite and audio amplifier upper casing can connect and fix, and the fixed form of buckle snap ring is reliable.The quantity of described buckle snap ring is at least 2, has at least 2 buckles and snap ring just can complete the fixing of audio amplifier upper casing and audio amplifier mesochite, and the quantity of the buckle snap ring of the present embodiment is three.
As shown in Figure 3, the internal protrusion 3 of described audio amplifier mesochite 2 is provided with screw hole 6, and the correspondence position of described audio amplifier lower casing is provided with screw hole post 7, and described audio amplifier mesochite and audio amplifier lower casing can be screwed.In the internal protrusion 3 of described audio amplifier mesochite, be also provided with screw clearance position 8.Screw fixedly audio amplifier upper casing and lower casing more firm, screw clearance position 8 is set, more convenient while making to install.The internal protrusion 3 of described audio amplifier mesochite is provided with mould molding opening 9.Mould molding opening is set, is conducive to the batch production of audio amplifier.
As shown in Figure 2, Figure 4 shows, the outer surface on the top of described audio amplifier mesochite 2 is provided with groove 10, corresponding, and the inner surface of the audio amplifier upper casing being connected with audio amplifier mesochite 2 tops is provided with projection 11, and described groove and projection adapt.The better tightness that is arranged so that audio amplifier mesochite and audio amplifier upper casing of groove and projection.
As shown in Figure 2, between the inner surface on described audio amplifier mesochite top and the internal protrusion of audio amplifier mesochite, be provided with groove 12.Described groove can be placed the snap ring 5 of audio amplifier upper casing.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the miniature loudspeaker box with flexible resonator, comprise tone frequency channel wire, audio jack, audio amplifier upper casing, audio amplifier lower casing, loudspeaker, flexible resonator, it is characterized in that, the described miniature loudspeaker box with flexible resonator also comprises audio amplifier mesochite, one end of described flexible resonator is connected with audio amplifier upper casing, the other end is connected with audio amplifier mesochite, and described audio amplifier lower casing is connected with the other end of audio amplifier mesochite.
2. the miniature loudspeaker box with flexible resonator as claimed in claim 1, it is characterized in that, described audio amplifier mesochite is circular, described audio amplifier mesochite is audio amplifier mesochite top near the part of flexible resonator, described audio amplifier mesochite is audio amplifier mesochite bottom near the part of audio amplifier lower casing, and the internal diameter on described audio amplifier mesochite top is larger than the internal diameter of described audio amplifier mesochite bottom.
3. the miniature loudspeaker box with flexible resonator as claimed in claim 2, is characterized in that, there is projection the inside of described audio amplifier mesochite, and described projection can be blocked flexible resonator.
4. the miniature loudspeaker box with flexible resonator as claimed in claim 2, is characterized in that, the inside on described audio amplifier mesochite top is provided with buckle, and the inside of described audio amplifier upper casing is provided with snap ring, and described audio amplifier mesochite and audio amplifier upper casing can connect and fix.
5. the miniature loudspeaker box with flexible resonator as claimed in claim 4, is characterized in that, the quantity of described buckle snap ring is at least 2.
6. the miniature loudspeaker box with flexible resonator as claimed in claim 3, it is characterized in that, the internal protrusion of described audio amplifier mesochite is provided with screw hole, and the correspondence position of described audio amplifier lower casing is provided with screw hole post, and described audio amplifier mesochite and audio amplifier lower casing can be screwed.
7. the miniature loudspeaker box with flexible resonator as claimed in claim 6, is characterized in that, is also provided with screw clearance position in the internal protrusion of described audio amplifier mesochite.
8. the miniature loudspeaker box with flexible resonator as claimed in claim 3, is characterized in that, the internal protrusion of described audio amplifier mesochite is provided with mould molding opening.
9. the miniature loudspeaker box with flexible resonator as claimed in claim 2, it is characterized in that, the outer surface on the top of described audio amplifier mesochite is provided with groove, corresponding, the inner surface of the audio amplifier upper casing being connected with audio amplifier mesochite top is provided with projection, and described groove and projection adapt.
10. the miniature loudspeaker box with flexible resonator as claimed in claim 3, is characterized in that, between the inner surface on described audio amplifier mesochite top and the internal protrusion of audio amplifier mesochite, is provided with groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279999.9A CN103581776A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
| PCT/CN2012/079949 WO2014023019A1 (en) | 2012-08-08 | 2012-08-10 | Miniature sound box provided with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279999.9A CN103581776A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103581776A true CN103581776A (en) | 2014-02-12 |
Family
ID=50052527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279999.9A Pending CN103581776A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103581776A (en) |
| WO (1) | WO2014023019A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172302A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907146Y (en) * | 2005-11-24 | 2007-05-30 | 黄天旭 | Portable sound box with adjustable resonance cavity |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267008Y (en) * | 2008-09-02 | 2009-07-01 | 金玉瑜 | Resonance sound equipment |
| CN102763433A (en) * | 2009-10-30 | 2012-10-31 | 欧特科技有限公司 | Telescopic loudspeaker |
| CN201789604U (en) * | 2010-08-03 | 2011-04-06 | 上海彩尚实业有限公司 | Miniature sound box with changeable volume |
-
2012
- 2012-08-08 CN CN201210279999.9A patent/CN103581776A/en active Pending
- 2012-08-10 WO PCT/CN2012/079949 patent/WO2014023019A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907146Y (en) * | 2005-11-24 | 2007-05-30 | 黄天旭 | Portable sound box with adjustable resonance cavity |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172302A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014023019A1 (en) | 2014-02-13 |
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Application publication date: 20140212 |