CN103414970A - Miniature sound box - Google Patents
Miniature sound box Download PDFInfo
- Publication number
- CN103414970A CN103414970A CN2013103866020A CN201310386602A CN103414970A CN 103414970 A CN103414970 A CN 103414970A CN 2013103866020 A CN2013103866020 A CN 2013103866020A CN 201310386602 A CN201310386602 A CN 201310386602A CN 103414970 A CN103414970 A CN 103414970A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- loudspeaker
- mini audio
- panel
- insertion section
- 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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Classifications
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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
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R1/023—Screens for loudspeakers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a miniature sound box. The miniature sound box comprises a horn, a body and a cover plate, wherein one end of the body is provided with a first opening, and the cover plate seals the first opening. The cover plate comprises a panel and a first insertion portion, wherein the middle of the panel is provided with a sound outlet, the first insertion portion is arranged on one face of the panel and protrudes out of the panel, the first insertion portion is in close fit with the body, and the hole diameter of the sound outlets is smaller than the diameter of the horn. The horn is fixed to the edge of the sound outlet of the cover plate through glue. Due to the fact that the horn is fixed to the cover plate through the glue, the horn cannot fall down from the cover plate. Due to the fact that the cover plate is fixed to the body of the miniature sound body in an inserting fixing mode, the inserting fixing effect is better, and the cover plate cannot slide to the inner portion of the body. Therefore, the horn is firmly fixed to the inner portion of the miniature sound box, and the horn cannot swing or fall down when being moved or used.
Description
Technical field
The present invention relates to the sound equipment field, in particular, relate to a kind of mini audio.
Background technology
Mini audio (mini-speaker) is a kind of Miniature acoustics, and a lot of people also are called " USB sound equipment ", connect computer or USB jack with USB interface, small and exquisite, are convenient for carrying, fashionable.Mini audio amplifier only need with the equipment connections such as notebook computer, mobile phone, without power supply, supply with, just can play music.
I have designed a kind of mini audio, comprise housing, am arranged on loudspeaker, vibrating membrane and the circuit board of enclosure interior; Described used for oscillation vibrating membrane fixed frame is fixed between loudspeaker and circuit board, with wire, is communicated with between loudspeaker and circuit board, on the vibrating membrane fixed frame, be provided with wire and dodge hole, and wire just in time can be passed through in the aperture that wire is dodged hole; The vibrating membrane fixed frame comprises housing and is arranged on the interior vibrating membrane of housing dodges hole, and used for oscillation glue is fixed on vibrating membrane and dodges on the sidewall in hole, interference fit between vibrating membrane fixed frame and housing, and the vibrating membrane fixed frame is fixed on enclosure interior with glue; The shape of circuit board and the shape of described housing adapt, and circuit board directly is fixed on a side of the vibrating membrane fixed frame of enclosure interior; The shape of described loudspeaker and the shape of described circuit board adapt, and described loudspeaker directly are placed on the opposite side of the vibrating membrane fixed frame of enclosure interior.This scheme is unexposed.But loudspeaker directly are placed on the inside of housing, loudspeaker are fixing not firm like this, can rock back and forth when carrying; And loudspeaker are positioned at a side of vibrating membrane, and loudspeaker rock the damage that may pound Caused Vibration film on vibrating membrane like this, thereby affect the result of use of vibrating membrane.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mini audio that loudspeaker are effectively fixing.
The objective of the invention is to be achieved through the following technical solutions: a kind of mini audio, loudspeaker, an end are provided with the main body of the first opening and seal the cover plate of described the first opening; Described cover plate comprises in the middle of one the first insertion section that is provided with the panel of sender and is arranged on described panel simultaneously and encircle the protrusion of described panel, and described the first insertion section and described main body closely cooperate, and the aperture of described sender is less than the diameter of described loudspeaker; Described loudspeaker are fixed on the edge of the sender of described cover plate with glue.
Preferably, described cover plate also comprises and is arranged on the first spacing preiection of ring-type that identical with described sender center on described panel and internal diameter equals the protrusion of described loudspeaker diameter, and described the first spacing preiection and described the first insertion section are positioned at the same face of described panel.Between such the first spacing preiection and sender, just formed an external diameter and equaled the diameter of loudspeaker and the loudspeaker placement platform that internal diameter is less than the loudspeaker diameter, with glue, loudspeaker have been fixed on the loudspeaker placement platform and just loudspeaker can have been fixed on the cover board like this.
Preferably, described housing integral body is the square shape, and the length of described main body is identical with width, and the length of described panel and width are also identical and equal the length of described main body, and the external distance between described the first insertion section equals the internal diameter of described main body.This is the profile of mini audio, the length of mini audio and width is arranged identical, can either utilize fully the volume of housing, can effectively be fixedly installed on again the parts of enclosure interior.
Preferably, described the first place, centre position, insertion section is provided with the strip opening.As long as in each corner of cover plate, the first insertion section is set, just cover plate can be fixed on to the first opening part of main body, and the opening of strip is set, can alleviate the overall weight of mini audio.
Preferably, the inboard of the root of described the first insertion section is provided with the strip reinforcement of protrusion, and the height of described the first spacing preiection is identical with the height between described the first insertion section.The strip reinforcement is set, can strengthens the intensity of the first insertion section, prevent when securing cover plate, the first insertion section is stressed excessive, is damaged.
Preferably, the edge of described panel is provided with and is greater than the chamfering that 90 degree are less than 180 degree.At the edge of panel, chamfering is set and can prevents in use, panel scratch user's hand.
Preferably, described mini audio also comprises that one covers the speaker net of described sender, and described speaker net is fixed on described cover plate.Speaker net is set and can prevents that sender from entering dust.
Preferably, on described speaker net, be provided with at least two outwardly slotting bones, on described cover plate, be provided with the jack of pegging graft with described slotting bone.Adopt the mode of pegging graft that speaker net is fixed on to the cover plate mountain.Preferably, on described cover plate, be provided with recessedly be used to placing the placement platform of described speaker net, the recessed height of described speaker net mounting table equals the thickness of described speaker net.The speaker net placement platform is set and can guarantees the fixedly evenness of rear board of speaker net.
Preferably, described speaker net adopts the irony material.The hardness of iron is larger, not fragile; And low price, easily obtain.
The present invention is because loudspeaker are fixing on the cover board with glue, make loudspeaker can not drop from cover plate, and cover plate adopts again the fixing form of insertion to be fixed on the main body of mini audio, insert fixing fixed effect better make cover plate can landing in body interior, thereby make loudspeaker fixedly secure in mini audio, loudspeaker can not rock and can not come off when mobile or use.
The accompanying drawing explanation
Fig. 1 is the overall schematic of the mini audio of the embodiment of the present invention;
Fig. 2 is the overall schematic of the main body of the embodiment of the present invention;
Fig. 3 is the loudspeaker schematic diagram of the embodiment of the present invention;
Fig. 4 is the speaker net schematic diagram of the embodiment of the present invention;
Fig. 5 is the schematic diagram at the cover plate back side of the embodiment of the present invention;
Fig. 6 is the front schematic view of the cover plate of the embodiment of the present invention;
Fig. 7 is the cover plate of the embodiment of the present invention and the assembling schematic diagram of loudspeaker;
Fig. 8 is the cover plate of the embodiment of the present invention and the assembling schematic diagram of speaker net.
Wherein: 1, mini audio; 2, main body; 21, the first opening; 3, cover plate; 31, the first insertion section; 32, sender; 33, the first spacing preiection; 34, loudspeaker placement platform; 35, strip reinforcement; 36, speaker net mounting table; 7, loudspeaker; 8, speaker net; 81, insert bone.
Embodiment
A kind of mini audio, loudspeaker, an end are provided with the main body of the first opening and seal the cover plate of described the first opening; Described cover plate comprises in the middle of one the first insertion section that is provided with the panel of sender and is arranged on described panel simultaneously and encircle the protrusion of described panel, and described the first insertion section and described main body closely cooperate, and the aperture of described sender is less than the diameter of described loudspeaker; Described loudspeaker are fixed on the edge of the sender of described cover plate with glue.The present invention is because loudspeaker are fixing on the cover board with glue, make loudspeaker can not drop from cover plate, and cover plate adopts again the fixing form of insertion to be fixed on the main body of mini audio, insert fixing fixed effect better make cover plate can landing in body interior, thereby make loudspeaker fixedly secure in mini audio, loudspeaker can not rock and can not come off when mobile or use.
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
As shown in Fig. 1-8, mini audio 1 comprises that loudspeaker 7 and an end are provided with main body 2 and the cover plate 3 of the first opening 21.Cover plate 3 be provided with in the middle of comprising the panel of sender 32 and the edge that is arranged on panel and anchor ring plate protrusion and with mutual vertical the first insertion section 31 of panel, between the first insertion section 31 and main body 2, closely cooperate, cover plate 3 inserts the first opening 21 places that are fixed on main body 2.Loudspeaker 7 use glue are fixed on the cover plate 3 in the first insertion section 31, on cover plate 3, are provided with the sender 32 that aperture is less than loudspeaker 7 diameters, and loudspeaker 7 just firmly are fixed on cover plate 3 like this, not there will be loudspeaker 7 rock in mini audio 1 situation.The fixedly schematic diagram of loudspeaker 7 and cover plate 3 is referring to Fig. 7.
On cover plate 3, also be provided with the first spacing preiection 33 that an and internal diameter identical with sender 32 centers equals the ring-type of loudspeaker 7 diameters, between the first spacing preiection 33 and sender 32, just formed so an external diameter and equaled the diameter of loudspeaker 7 and the loudspeaker placement platform 34 that internal diameter is less than loudspeaker 7 diameters, with glue, loudspeaker 7 have been fixed on loudspeaker placement platform 34 and just loudspeaker can be fixed on cover plate 3 like this.The edge of the panel of cover plate 3 is provided with and is greater than the chamfering that 90 degree are less than 180 degree, can prevent in use panel scratch user's hand.
As shown in Figure 5,31 places, centre position, the first insertion section are provided with the strip opening, and the inboard of the root of the first insertion section 31 is provided with the strip reinforcement 35 of protrusion, and the height of the first spacing preiection 33 is identical with the height between the first insertion section 31.Cover plate 3 adopts plastic-injections one-body molded, is greater than in the edge setting of the panel of cover plate 3 chamferings that 90 degree are less than 180 degree, can prevent in use cover plate 3 scratch users' hand.
For convenience of description, regulation here: the face that cover plate 3 is provided with the first insertion section 31 is that the relative face in the ，Yu back side, the back side of cover plate is for positive.Mini audio also comprises a speaker net 8.Speaker net 8 is fixed on the front of cover plate 3, and speaker net 8 covers sender 32, and the shape of the shape of speaker net 8 and cover plate 3 adapts.Main body 3 is the square shape, and cover plate 3 all is the square shape with speaker net 8 so, at four turnings of speaker net 8, be provided with outwardly and with the orthogonal slotting bone 81 of speaker net 8, on the panel of cover plate 3, be provided with the jack corresponding with slotting bone 81.In order to guarantee the fixedly evenness of rear board of speaker net 8, in the front of cover plate 3, be provided with the recessed speaker net mounting table 36 identical with speaker net 8 thickness.The combination schematic diagram of speaker net 8 and cover plate 3, referring to Fig. 8.The hardness of iron better and easily obtains, and here speaker net 8 adopts ferrous material injection molded.
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.The logical technical staff of sound for 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. a mini audio, is characterized in that, comprises that loudspeaker, an end are provided with the main body of the first opening and hollow and seal the cover plate of described the first opening; Described cover plate comprises in the middle of one the first insertion section that is provided with the panel of sender and is arranged on described panel simultaneously and encircle the protrusion of described panel, and described the first insertion section and described main body closely cooperate, and the aperture of described sender is less than the diameter of described loudspeaker; Described loudspeaker are fixed on the edge of the sender of described cover plate with glue.
2. mini audio as claimed in claim 1, it is characterized in that, described cover plate also comprises and is arranged on the first spacing preiection of ring-type that identical with described sender center on described panel and internal diameter equals the protrusion of described loudspeaker diameter, and described the first spacing preiection and described the first insertion section are positioned at the same face of described panel.
3. mini audio as claimed in claim 2, it is characterized in that, described housing integral body is the square shape, and the length of described main body is identical with width, the length of described panel and width are also identical and equal the length of described main body, and the external distance between described the first insertion section equals the internal diameter of described main body.
4. mini audio as claimed in claim 3, is characterized in that, described the first place, centre position, insertion section is provided with the strip opening.
5. mini audio as claimed in claim 4, is characterized in that, the inboard of the root of described the first insertion section is provided with the strip reinforcement of protrusion, and the height of described the first spacing preiection is identical with the height between described the first insertion section.
6. mini audio as claimed in claim 5, is characterized in that, the edge of described panel is provided with and is greater than the chamfering that 90 degree are less than 180 degree.
7. mini audio as claimed in claim 1, is characterized in that, described mini audio also comprises that one covers the speaker net of described sender, and described speaker net is fixed on described cover plate.
8. mini audio as claimed in claim 7, is characterized in that, on described speaker net, is provided with at least two outwardly slotting bones, on described cover plate, is provided with the jack of pegging graft with described slotting bone.
9. mini audio as claimed in claim 8, is characterized in that, on described cover plate, is provided with recessedly be used to placing the placement platform of described speaker net, and the recessed height of described speaker net mounting table equals the thickness of described speaker net.
10. described mini audio as arbitrary as claim 7-9, is characterized in that, described speaker net adopts ferrous material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103866020A CN103414970A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
| PCT/CN2013/082743 WO2015027497A1 (en) | 2013-08-29 | 2013-08-30 | Mini-speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103866020A CN103414970A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103414970A true CN103414970A (en) | 2013-11-27 |
Family
ID=49607948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103866020A Pending CN103414970A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103414970A (en) |
| WO (1) | WO2015027497A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149240A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Portable miniature audio player |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090233652A1 (en) * | 2008-03-17 | 2009-09-17 | Jen-Han Yang | Speaker with earphone function |
| CN202435560U (en) * | 2012-06-13 | 2012-09-12 | 安吉腾飞电子有限公司 | Plastic sound box |
| CN203151694U (en) * | 2012-09-26 | 2013-08-21 | 深圳市得辉达科技有限公司 | Sound box housing without being locked by screws |
| CN203608318U (en) * | 2013-08-29 | 2014-05-21 | 刘骏涛 | Miniature sound box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667705U (en) * | 2010-03-10 | 2010-12-08 | 刘功平 | Sound box with telescopic sound cavity wall |
| KR20120118552A (en) * | 2011-04-19 | 2012-10-29 | 박상철 | A speaker apparatus having dummy woofer |
| JP2013150126A (en) * | 2012-01-18 | 2013-08-01 | Minebea Co Ltd | Speaker system |
| CN202435558U (en) * | 2012-06-13 | 2012-09-12 | 安吉腾飞电子有限公司 | Quick-to-assemble sound box |
| CN103414966A (en) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | Miniature sound box |
-
2013
- 2013-08-29 CN CN2013103866020A patent/CN103414970A/en active Pending
- 2013-08-30 WO PCT/CN2013/082743 patent/WO2015027497A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090233652A1 (en) * | 2008-03-17 | 2009-09-17 | Jen-Han Yang | Speaker with earphone function |
| CN202435560U (en) * | 2012-06-13 | 2012-09-12 | 安吉腾飞电子有限公司 | Plastic sound box |
| CN203151694U (en) * | 2012-09-26 | 2013-08-21 | 深圳市得辉达科技有限公司 | Sound box housing without being locked by screws |
| CN203608318U (en) * | 2013-08-29 | 2014-05-21 | 刘骏涛 | Miniature sound box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149240A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Portable miniature audio player |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015027497A1 (en) | 2015-03-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20131127 |