CN104010258A - Miniature loudspeaker box - Google Patents
Miniature loudspeaker box Download PDFInfo
- Publication number
- CN104010258A CN104010258A CN201410198015.3A CN201410198015A CN104010258A CN 104010258 A CN104010258 A CN 104010258A CN 201410198015 A CN201410198015 A CN 201410198015A CN 104010258 A CN104010258 A CN 104010258A
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- CN
- China
- Prior art keywords
- winding section
- conductive coil
- magnet
- miniature acoustics
- retainer plate
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Abstract
The invention discloses a miniature loudspeaker box. The miniature loudspeaker box comprises a case, a sound-making magnet fixed inside the case, a conductive coil surrounding the sound-making magnet and a circuit board connected with the conductive coil through a wire and provided with a USB interface. The miniature loudspeaker box further comprises a winding portion used for fixing the conductive coil. The conductive coil winds around the winding portion, and the winding portion is arranged in cooperation with the sound-making magnet. According to the miniature loudspeaker box, the winding portion used for the conductive coil to wind around is arranged, so that the phenomenon that the conductive coil directly winds around the sound-making magnet and slides down from the sound-making magnet is avoided, the winding portion just needs to directly surround the sound-making magnet, and operation and assembly are convenient.
Description
Technical field
The present invention relates to sound equipment field, in particular, relate to a kind of Miniature acoustics.
Background technology
The usb data line of three wire terminals comprises the USB plug matching with USB interface, the earphone jack being arranged side by side and the charging plug matching with USB jack on computer or charging adapter.
I have designed a kind of Miniature acoustics, comprise housing, am fixed on sounding magnet in described housing, encircle the conductive coil of described sounding magnet setting, am connected with wire with described conductive coil and am equipped with the circuit board of USB interface and be arranged on the sound chamber post of the hollow being communicated with described enclosure interior above described housing; On housing, be provided with for dodging first of described sound chamber post and dodge hole, thereby the conductive coil in sounding magnet outside can produce magnetic field when energising, make sounding magnet vibrations sounding; Like this Miniature acoustics is used to usb data line and sound source and the power connection of three wire terminals by USB interface, Miniature acoustics gets final product sounding.Housing comprises face-piece and the drain pan being oppositely arranged, and Qie Yin chamber, the top post hot melt that sounding magnet is screwed in face-piece is fixed between face-piece and sounding magnet.This scheme is unexposed.Coiling is directly wrapped in the outside of sounding magnet, is inconvenient to assemble and may comes off from sounding magnet.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniature acoustics that conductive coil is fixedly secured.
The object of the invention is to be achieved through the following technical solutions: a kind of Miniature acoustics, comprise housing, also comprise be fixed on described enclosure interior sounding magnet, encircle the conductive coil of described sounding magnet setting, with wire, be connected and be provided with the circuit board of USB interface with described conductive coil, described Miniature acoustics also comprises the winding section that is used for fixing described conductive coil, described conductive coil is wrapped on described winding section, and described winding section is applicable to described sounding magnet setting.
Preferably, winding section inner hollow arranges, and described conductive coil is wrapped in one end of described winding section, and described edge that produces magnet bottom is provided with the first time concave station matching with described winding section, and described winding section is stuck on described first time concave station.This is that winding section and conductive coil are fixed on the form that specifically arranges on winding section.
Preferably, described Miniature acoustics also comprises the interior retainer plate that is used for fixing described winding section, and described interior retainer plate is fixed on the outside of described sounding magnet with glue; In described interior retainer plate, be provided with and be used for fixing the ring-shaped baffle that described winding section and internal diameter are greater than described winding section external diameter, on described ring-shaped baffle, be provided with the second screw hole, the opposite end of the conductive coil of described winding section is provided with outwardly bending, and the end of described bending is provided with the 3rd screw hole coordinating with described the second screw hole.This is the concrete fixed form of winding section, screw fixation.
Preferably, described bending is at least two and be uniformly distributed.To at least adopt two screws just winding section can be fixedly secured.
Preferably, described is produced magnet and comprises upper magnet and the lower magnet being fixed together with glue, the end of described interior retainer plate is provided with inflexed the first buckle, the contact jaw of described lower magnet and upper magnet is provided with for dodging second time concave station of described the first buckle, described the first buckle is connected on described second time concave station, and first time described concave station is relative with the position of second time concave station.For better fixedly winding section, sounding magnet is adopted to split type setting, and interior retainer plate is stuck on lower magnet.
Preferably, the opposite end of the conductive coil of described winding section is provided with the transverse slat of the described winding section of sealing; Described transverse slat arranged outside has the contact site that protrudes described housing, on described housing, be provided with match with described contact site second dodge hole.Contact site protrudes housing, and contact site just and between placed side forms certain distance like this, is more conducive to shake sounding.
Preferably, described contact site is arranged on the place, centre position of described winding section.Contact site is stressed even like this, can not rock.
Preferably, the centre position place that the end of described contact site is round pie and contact site is diameter and is less than the cylindric of end.Can alleviate to a certain extent the weight of Miniature acoustics like this.
Preferably, the arranged outside of described contact site has the hydropexic rubber blanket of a use glue.Rubber blanket has larger coefficient of friction, and the arranged outside rubber blanket in winding section can increase the friction between contact site and placed side, prevents that Miniature acoustics from moving on placed side.
Preferably, described winding section adopts ferrous material injection moulding integrated molding.One-body molded convenient installation.
The present invention, by being provided with a winding section that is used for being wound around conductive coil, having dodged conductive coil has directly been wrapped in to the situation of landing appearance from sounding magnet on sounding magnet, and directly winding section has been encircled to sounding magnet setting, easy to operate ease of assembly.
Accompanying drawing explanation
Fig. 1 is the inversion schematic diagram of the Miniature acoustics of the embodiment of the present invention;
Fig. 2 is the fractionation schematic diagram of the Miniature acoustics of the embodiment of the present invention;
Fig. 3 is the front schematic view of the winding section of the embodiment of the present invention;
Fig. 4 is the reverse side schematic diagram of the winding section of the embodiment of the present invention;
Fig. 5 is the schematic internal view of the interior retainer plate of the embodiment of the present invention;
Fig. 6 is the bottom schematic view of the interior retainer plate of the embodiment of the present invention;
Fig. 7 is the schematic diagram of the outer retainer plate of the embodiment of the present invention.
Wherein: 1, upper magnet; 2, lower magnet; 3, interior retainer plate; 31, ring-shaped baffle; 32, the first buckle; 33, the second screw hole; 34, the first hole post; 35, the first screens; 36, wire is dodged hole; 37, lightening hole; 4, winding section; 41, contact site; 42, conductive coil; 43, bending; 44, the 3rd screw hole; 5, outer retainer plate; 51, the second buckle; 52, dodge mouth; 53, positioning table; 54, the 3rd dodge hole; 6, vibrating membrane; 7, circuit board; 8, indicator light; 9, sound chamber post; 10, face-piece case ring; 11, drain pan case ring; 12, face-piece; 13, drain pan, 131, USB dodge hole; 14, rubber blanket.
Embodiment
A kind of Miniature acoustics, comprise housing, also comprise that being fixed on sending out of described enclosure interior produces magnet, encircles the conductive coil of described sounding magnet setting, with wire, is connected and is provided with the circuit board of USB interface with described conductive coil, described Miniature acoustics also comprises the winding section that is used for fixing described conductive coil, described conductive coil is wrapped on described winding section, and described winding section is applicable to described sounding magnet setting.The present invention, by being provided with a winding section that is used for being wound around conductive coil, having dodged conductive coil has directly been wrapped in to the situation of landing appearance from sounding magnet on sounding magnet, and directly winding section environment-development has been produced to magnet setting, easy to operate ease of assembly.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Fig. 1 to 7, Miniature acoustics comprises housing, be fixed on enclosure interior send out to produce magnet, ring described send out produce magnet setting conductive coil 42, be connected and be provided with the circuit board 7 of USB interface with described conductive coil 42 use wires, Miniature acoustics also comprises the winding section 4 that is used for fixing conductive coil 42, conductive coil 42 is wrapped on described winding section 4, and winding section 4 is applicable to sounding magnet setting.Dodged conductive coil 42 has directly been wrapped in to the situation of landing appearance from sounding magnet on sounding magnet, and directly winding section has been encircled to sounding magnet setting, easy to operate ease of assembly.
Winding section 4 inner hollow settings, and conductive coil 42 is wrapped in one end of described winding section 4, and the edge of sounding magnet bottom is provided with the first time concave station (not shown) matching with described winding section, and winding section 4 is stuck on described first time concave station.
Miniature acoustics also comprises the interior retainer plate 3 that is used for fixing winding section 4, and interior retainer plate 3 use glue are fixed on the outside of sounding magnet; In interior retainer plate 3, be provided with and be used for fixing the ring-shaped baffle 31 that described winding section 4 and internal diameter are greater than described winding section 4 external diameters, on ring-shaped baffle 31, be provided with the second screw hole 33, the opposite end of the conductive coil 42 of winding section 4 is provided with outwardly bending 43, and the end of described bending 43 is provided with the 3rd screw hole 44 coordinating with described the second screw hole 33.Bending 43 is at least two and be uniformly distributed use, and the arranged outside of winding section 4 has four bendings in the present embodiment, with four screws, winding section is firmly fixed in interior retainer plate 3.In order to be better screwed winding section 4, on ring-shaped baffle 31, be provided with the first hole post 34 of ring the second screw hole 33.On ring-shaped baffle 31, be provided with the lightening hole 37 of strip, in order to facilitate wire to pass, on ring-shaped baffle 31, be also provided with wire and dodge hole 36.
Housing comprises that the smooth setting in whole two ends and side are from two ends to centre cambered outwards arc structure gradually, comprises the face-piece 12 and drain pan 13 that connect and fix.Sounding magnet comprises upper magnet 1 and the lower magnet 2 being fixed together with glue, the end of interior retainer plate 3 is provided with inflexed the first buckle 32, described lower magnet 2 is provided with for dodging second time concave station of the first buckle 32 with the contact jaw of upper magnet 1, the first buckle 32 is connected on described second time concave station, and first time concave station is relative with the position of second time concave station.By magnet adopt split-type design can be better fixing winding section 4.Upper magnet 1 is screwed in face-piece, and interior retainer plate 3 is fixed on the end of lower magnet 2.
The opposite end of the conductive coil 42 of winding section 4 is provided with the transverse slat of sealing winding section 4; Transverse slat arranged outside has the contact site 41 that protrudes drain pan 13, on drain pan 13, be provided with match with contact site second dodge hole.Contact site 41 protrudes drain pan, and contact site just and between placed side forms certain distance like this, is more conducive to shake sounding.Contact site 41 is arranged on the place, centre position of described winding section 4.Contact site is stressed even like this, can not rock.The centre position place that the end of contact site 41 is round pie and contact site 41 is diameter and is less than the cylindric of end.Can alleviate to a certain extent the weight of Miniature acoustics like this.Arranged outside at contact site 41 has the hydropexic rubber blanket 14 of a use glue.Rubber blanket 14 has larger coefficient of friction, and the arranged outside rubber blanket in winding section can increase the friction between contact site and placed side, prevents that Miniature acoustics from moving on placed side.Winding section 4 adopts ferrous material injection moulding integrated molding, one-body molded convenient installation.
For better fixedly lower magnet, Miniature acoustics also comprises the outer retainer plate 5 matching with interior retainer plate 3.As described in Figure 7, outer retainer plate 5 is cylindrical inner hollow and one end is provided with opening.Second dodges hole is applicable to outer retainer plate 5 settings, is provided with outside for dodging the 3rd of contact site 41 and dodges hole 54 on retainer plate 5.On retainer plate 5, be provided with outside for being stuck in the second buckle 51 of interior retainer plate 3 ends, on interior retainer plate 3, be provided with the first screens 35 that the second buckle 51 matches.For the ease of outer retainer plate 5 is stuck on interior retainer plate 3, what at the two ends of the second buckle 51, be provided with strip dodges mouthfuls 52.
In drain pan 13, be provided with ring second and dodge first annular projection in hole, the end of the first annular projection is provided with inside protrusion annular platform, the end of retainer plate 5 is provided with the recessed positioning table 52 matching with annular platform outside, and positioning table 52 matches with annular platform and limits the fixed position of outer retainer plate 5 in drain pan.
Miniature acoustics also comprises the indicator light 8 that is arranged on enclosure interior, is also arranged on face-piece 12 tops with the hydropexic face-piece case ring 10 of glue and with glue, is fixed on the drain pan case ring 11 of outer retainer plate bottom.
Miniature acoustics also comprises establishes the sound chamber post 9 that protrudes face-piece 12 tops and communicate with enclosure interior, and sound chamber post 9 inner hollow and one end are provided with opening; On face-piece 12, be provided with match with sound chamber post openend first dodge hole, sound chamber post 9 is fixed on first and dodges in hole.The resonance effect that sound chamber post can improve sound is set, further improves sound quality.Miniature acoustics also comprises the vibrating membrane 6 that is bonded at described sound chamber post openend with glue.
Circuit board 7 is screwed in drain pan 13, is provided with the USB adapting with USB interface and dodges hole 131 on drain pan 13, and Miniature acoustics uses the usb data line of three joints to connect respectively at power supply and sound source by USB interface, and Miniature acoustics vibrations are sent out and produced.
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, portion should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a Miniature acoustics, comprise housing, it is characterized in that, also comprise be fixed on sounding magnet, the ring of described enclosure interior described send out produce magnet setting conductive coil, with wire, be connected and be provided with the circuit board of USB interface with described conductive coil, described Miniature acoustics also comprises the winding section that is used for fixing described conductive coil, described conductive coil is wrapped on described winding section, and described winding section is applicable to described sounding magnet setting.
2. Miniature acoustics as claimed in claim 1, it is characterized in that, winding section inner hollow arranges, described conductive coil is wrapped in one end of described winding section, the edge of described sounding magnet bottom is provided with the first time concave station matching with described winding section, and described winding section is stuck on described first time concave station.
3. Miniature acoustics as claimed in claim 2, is characterized in that, described Miniature acoustics also comprises the interior retainer plate that is used for fixing described winding section, and described interior retainer plate is fixed on the outside of described sounding magnet with glue; In described interior retainer plate, be provided with and be used for fixing the ring-shaped baffle that described winding section and internal diameter are greater than described winding section external diameter, on described ring-shaped baffle, be provided with the second screw hole, the opposite end of the conductive coil of described winding section is provided with outwardly bending, and the end of described bending is provided with the 3rd screw hole coordinating with described the second screw hole.
4. Miniature acoustics as claimed in claim 3, is characterized in that, described bending is at least two and be uniformly distributed.
5. Miniature acoustics as claimed in claim 3, it is characterized in that, described is produced magnet and comprises upper magnet and the lower magnet being fixed together with glue, the end of described interior retainer plate is provided with inflexed the first buckle, the contact jaw of described lower magnet and upper magnet is provided with for dodging second time concave station of described the first buckle, described the first buckle is connected on described second time concave station, and first time described concave station is relative with the position of second time concave station.
6. Miniature acoustics as claimed in claim 3, is characterized in that, the opposite end of the conductive coil of described winding section is provided with the transverse slat of the described winding section of sealing; Described transverse slat arranged outside has the contact site that protrudes described housing, on described housing, be provided with match with described contact site second dodge hole.
7. Miniature acoustics as claimed in claim 6, is characterized in that, described contact site is arranged on the place, centre position of described winding section.
8. Miniature acoustics as claimed in claim 7, is characterized in that, the centre position place that the end of described contact site is round pie and contact site is diameter and is less than the cylindric of end.
9. Miniature acoustics as claimed in claim 8, is characterized in that, the arranged outside of described winding section has the hydropexic rubber blanket of a use glue.
10. as described in as arbitrary in claim 1-9, it is characterized in that, described winding section adopts ferrous material injection moulding integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198015.3A CN104010258A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198015.3A CN104010258A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104010258A true CN104010258A (en) | 2014-08-27 |
Family
ID=51370722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198015.3A Pending CN104010258A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104010258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172300A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| WO2015172302A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360338Y (en) * | 2008-11-19 | 2009-12-09 | 海特音响股份有限公司 | Radiating structure of speaker |
| CN201585124U (en) * | 2009-11-12 | 2010-09-15 | 深圳市浪尖工业产品造型设计有限公司 | Audio resonance loudspeaker |
| CN202111838U (en) * | 2011-06-10 | 2012-01-11 | 欧达可电子(深圳)有限公司 | Resonance sound box |
-
2014
- 2014-05-12 CN CN201410198015.3A patent/CN104010258A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360338Y (en) * | 2008-11-19 | 2009-12-09 | 海特音响股份有限公司 | Radiating structure of speaker |
| CN201585124U (en) * | 2009-11-12 | 2010-09-15 | 深圳市浪尖工业产品造型设计有限公司 | Audio resonance loudspeaker |
| CN202111838U (en) * | 2011-06-10 | 2012-01-11 | 欧达可电子(深圳)有限公司 | Resonance sound box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172300A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| WO2015172302A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |