CN103596079A - Miniature sound box provided with telescopic resonance cavity - Google Patents
Miniature sound box provided with telescopic resonance cavity Download PDFInfo
- Publication number
- CN103596079A CN103596079A CN201210290635.0A CN201210290635A CN103596079A CN 103596079 A CN103596079 A CN 103596079A CN 201210290635 A CN201210290635 A CN 201210290635A CN 103596079 A CN103596079 A CN 103596079A
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- upper casing
- loudspeaker
- sound box
- boss
- 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
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 13
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
Images
Classifications
-
- 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
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a miniature sound box provided with a telescopic resonance cavity. The miniature sound box provided with the telescopic resonance cavity comprises a sound box upper shell, a sound box middle shell, a sound box lower shell, an audio cable, an audio plug, a loudspeaker, a circuit board and a telescopic resonance cavity, wherein the loudspeaker is located inside the sound box upper shell, the upper part of the sound box upper shell is internally provided with a circular boss, the inner diameter of the boss is small than the inner diameter of the loudspeaker, and the outer diameter of the boss is greater than the inner diameter of the loudspeaker. According to the miniature sound box disclosed by the invention, the upper part of the sound box upper shell is internally provided with the circular boss, the loudspeaker is located inside the sound box upper shell, the inner diameter of the boss is smaller than the inner diameter of the loudspeaker, and the outer diameter of the boss is greater than the inner diameter of the loudspeaker, thereby being capable of enabling connection between the loudspeaker and the sound box upper shell to be firm and reliable, and enabling the loudspeaker to not easy to move.
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
I have applied for a kind of miniature loudspeaker box with flexible resonator, number of patent application is 201220390944.0, this miniature loudspeaker box comprises audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, loudspeaker, circuit board and flexible resonator, loudspeaker, circuit board and flexible resonator are positioned at voice box casing, and tone frequency channel wire is connected with circuit board with audio jack.Conventionally loudspeaker are placed on audio amplifier upper casing inside, and loudspeaker face is directly connected with audio amplifier upper casing, fixing unreliable.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of loudspeaker and the fixing reliable miniature loudspeaker box with flexible resonator of audio amplifier upper casing.
The object of the invention is to be achieved through the following technical solutions:
A kind of miniature loudspeaker box with flexible resonator, comprise audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, loudspeaker, circuit board, flexible resonator, it is inner that loudspeaker are positioned at audio amplifier upper casing, described audio amplifier upper casing has a circular boss in top, described boss internal diameter is less than loudspeaker internal diameter, and described boss external diameter is greater than loudspeaker internal diameter.
Preferably, described horn mouth goes out sound place and is connected with the boss in audio amplifier upper casing.Horn mouth goes out sound place and connects with audio amplifier upper casing, transmits sound.
Preferably, in described audio amplifier upper casing, be provided with continuant orifice.Speaker sound is transmitted to outside by continuant orifice.
Preferably, be provided with audio amplifier upper casing buckle in described audio amplifier upper casing, be provided with audio amplifier mesochite buckle in described audio amplifier mesochite, described audio amplifier upper casing buckle is with audio amplifier mesochite buckle rotary clamping.
Preferably, the height of described audio amplifier upper casing buckle is higher than the lower limb of audio amplifier upper casing.Fixing so more reliable.
Preferably, in described audio amplifier upper casing, be provided with the fixedly position of bone.The fixing position of bone is set can increase the intensity of audio amplifier, can also make audio amplifier not rock.
Preferably, the described fixedly position of bone is higher than the lower limb of audio amplifier upper casing.Fixing so more reliable.
Preferably, described audio amplifier upper casing buckle is at least 2.
Preferably, the described fixedly position of bone is at least 2.
The present invention is owing to being provided with a circular boss in audio amplifier upper casing top, it is inner that loudspeaker are positioned at audio amplifier upper casing, and boss internal diameter is less than loudspeaker internal diameter, and boss external diameter is greater than loudspeaker internal diameter, thereby can make being connected and fixed reliably between loudspeaker and audio amplifier upper casing, make loudspeaker be difficult for rocking.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the audio amplifier upper casing of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the audio amplifier mesochite of the embodiment of the present invention.
Wherein: 1, audio amplifier upper casing; 2, boss; 3, sender; 4, audio amplifier upper casing buckle; 5, the fixing position of bone; 6, audio amplifier mesochite; 7, audio amplifier mesochite buckle.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Miniature loudspeaker box with flexible resonator of the present invention, comprise audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, loudspeaker, circuit board, flexible resonator, it is inner that loudspeaker are positioned at audio amplifier upper casing, as shown in Figure 1, in described audio amplifier upper casing 1 top, there is a circular boss 2, described boss 2 internal diameters are less than loudspeaker internal diameter, and described boss 2 external diameters are greater than loudspeaker internal diameter (loudspeaker are not shown).
Described horn mouth goes out sound place and is connected with the boss 2 in audio amplifier upper casing 1.In described audio amplifier upper casing 1, be provided with continuant orifice 3.Horn mouth goes out sound place and connects with audio amplifier upper casing, transmits sound.Speaker sound is transmitted to outside by continuant orifice.
As shown in Figure 1 and Figure 2, be provided with audio amplifier upper casing 4 buckles in described audio amplifier upper casing 1, be provided with audio amplifier mesochite buckle 7 in described audio amplifier mesochite 6, described audio amplifier upper casing buckle 4 is with audio amplifier mesochite buckle 7 rotary clampings.As shown in Figure 1, the height of described audio amplifier upper casing buckle 4 is higher than the lower limb of audio amplifier upper casing 1.Fixing so more reliable.Described audio amplifier upper casing buckle is at least 2.In the present invention, buckle quantity is 3.
In described audio amplifier upper casing 1, be provided with the fixedly position of bone 5.The fixing position of bone is set can increase the intensity of audio amplifier, can also make audio amplifier not rock.The described fixedly position of bone 5 is higher than the lower limb of audio amplifier upper casing 1, fixing so more reliable.The described fixedly position of bone is at least 2.In the present invention, bone fixation bit quantity is 3.
The present invention is owing to being provided with a circular boss in audio amplifier upper casing top, it is inner that loudspeaker are positioned at audio amplifier upper casing, and boss internal diameter is less than loudspeaker internal diameter, and boss external diameter is greater than loudspeaker internal diameter, thereby can make being connected and fixed reliably between loudspeaker and audio amplifier upper casing, make loudspeaker be difficult for rocking.
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 (9)
1. the miniature loudspeaker box with flexible resonator, comprise audio amplifier upper casing, audio amplifier mesochite, audio amplifier lower casing, tone frequency channel wire, audio jack, loudspeaker, circuit board, flexible resonator, it is inner that loudspeaker are positioned at audio amplifier upper casing, it is characterized in that, described audio amplifier upper casing has a circular boss in top, described boss internal diameter is less than loudspeaker internal diameter, and described boss external diameter is greater than loudspeaker internal diameter.
2. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described horn mouth goes out sound place and is connected with the boss in audio amplifier upper casing.
3. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 2, is characterized in that, in described audio amplifier upper casing, is provided with continuant orifice.
4. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, it is characterized in that, in described audio amplifier upper casing, be provided with audio amplifier upper casing buckle, be provided with audio amplifier mesochite buckle in described audio amplifier mesochite, described audio amplifier upper casing buckle is with audio amplifier mesochite buckle rotary clamping.
5. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 4, is characterized in that, the height of described audio amplifier upper casing buckle is higher than the lower limb of audio amplifier upper casing.
6. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, in described audio amplifier upper casing, is provided with the fixedly position of bone.
7. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 6, is characterized in that, the described fixedly position of bone is higher than the lower limb of audio amplifier upper casing.
8. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 4, is characterized in that, described audio amplifier mesochite buckle is at least 2.
9. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 6, is characterized in that, the described fixedly position of bone is at least 2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290635.0A CN103596079A (en) | 2012-08-15 | 2012-08-15 | Miniature sound box provided with telescopic resonance cavity |
| PCT/CN2012/080235 WO2014026359A1 (en) | 2012-08-15 | 2012-08-16 | Miniature sound box with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290635.0A CN103596079A (en) | 2012-08-15 | 2012-08-15 | Miniature sound box provided with telescopic resonance cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103596079A true CN103596079A (en) | 2014-02-19 |
Family
ID=50086033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210290635.0A Pending CN103596079A (en) | 2012-08-15 | 2012-08-15 | Miniature sound box provided with telescopic resonance cavity |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103596079A (en) |
| WO (1) | WO2014026359A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379614A (en) * | 1995-11-29 | 2002-11-13 | 松下电器产业株式会社 | Loudspeaker protective grid |
| US20050276432A1 (en) * | 2004-06-15 | 2005-12-15 | Chen-Hugh Hsieh | Horn loudspeaker |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
| CN202738062U (en) * | 2012-08-15 | 2013-02-13 | 刘骏涛 | Miniature sound box provided with telescopic resonance cavity |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3600983B2 (en) * | 2002-02-15 | 2004-12-15 | ミネベア株式会社 | Speaker |
| US7899202B2 (en) * | 2006-04-17 | 2011-03-01 | Sound Sources Technology, Inc. | Loudspeaker with cone-coupled damper |
| CN201957201U (en) * | 2010-11-19 | 2011-08-31 | 美隆工业股份有限公司 | Device for fast assembling and disassembling wall horn |
-
2012
- 2012-08-15 CN CN201210290635.0A patent/CN103596079A/en active Pending
- 2012-08-16 WO PCT/CN2012/080235 patent/WO2014026359A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379614A (en) * | 1995-11-29 | 2002-11-13 | 松下电器产业株式会社 | Loudspeaker protective grid |
| US20050276432A1 (en) * | 2004-06-15 | 2005-12-15 | Chen-Hugh Hsieh | Horn loudspeaker |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
| CN202738062U (en) * | 2012-08-15 | 2013-02-13 | 刘骏涛 | Miniature sound box provided with telescopic resonance cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014026359A1 (en) | 2014-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200711507A (en) | Wireless earphone device | |
| JP2005277792A5 (en) | ||
| CN104702744A (en) | Cellphone stand with loudspeaker | |
| CN202738062U (en) | Miniature sound box provided with telescopic resonance cavity | |
| CN103945297A (en) | Low-pitch strengthened type earphone | |
| CN203523009U (en) | Mini-speaker | |
| CN103596079A (en) | Miniature sound box provided with telescopic resonance cavity | |
| CN103581775A (en) | Miniature sound box | |
| CN202738060U (en) | Miniature sound box provided with telescopic resonance cavity | |
| CN204465823U (en) | A kind of sport health bluetooth earphone | |
| CN203387633U (en) | Sound device | |
| CN103414979A (en) | Miniature sound box | |
| CN202873009U (en) | Miniature sound box with telescopic resonance cavity | |
| CN202738057U (en) | Mini sound box | |
| CN202940932U (en) | Miniature sound box with telescopic resonance cavity | |
| CN205092960U (en) | Take hiFi stereo set of overweight bass | |
| CN103581778A (en) | Micro loudspeaker box with telescopic resonance chamber | |
| CN203243496U (en) | Headphone with detachable receivers | |
| CN204442678U (en) | A kind of receiver of easy structure | |
| CN203136086U (en) | Small Bluetooth loudspeaker box | |
| CN202738066U (en) | Miniature sound box with telescopic resonance cavity | |
| CN205946162U (en) | Install firm speaker | |
| CN203360885U (en) | Clothes airing machine with Bluetooth broadcasting function | |
| CN203722797U (en) | Music center | |
| CN202285428U (en) | Flexible rule type earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |