CN104010240A - Miniature loudspeaker box - Google Patents
Miniature loudspeaker box Download PDFInfo
- Publication number
- CN104010240A CN104010240A CN201410198030.8A CN201410198030A CN104010240A CN 104010240 A CN104010240 A CN 104010240A CN 201410198030 A CN201410198030 A CN 201410198030A CN 104010240 A CN104010240 A CN 104010240A
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- CN
- China
- Prior art keywords
- piece
- screw hole
- face
- screw
- miniature acoustics
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- 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.)
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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 and a conductive coil surrounding the sound-making magnet. A first screw hole column used for fixing the sound-making magnet is arranged at one end of the sound-making magnet, and a first screw hole matched with the first screw hole column is formed in the corresponding portion of the case. The sound-making magnet is fixed in the case through a screw. According to the miniature loudspeaker box, due to the fact that the sound-making magnet is fixed in the case through the screw, screw fixation is firm, operation is simple, and the sound-making magnet is fixed in the case firmly.
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.Thereby the conductive coil in sounding magnet outside can produce magnetic field and make to produce and shake between sounding magnet and winding section when energising; 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.Sounding magnet is fixed in described housing with glue.This scheme is unexposed.Glue is fixed, and may occur the situation of coming unstuck causing sounding magnet to rock when long-time use in housing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniature acoustics that sounding magnet 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 that described sounding magnet arranges; One end of described sounding magnet is provided with the first screw hole post that is used for fixing described sounding magnet, on corresponding described housing, is provided with the first screw hole matching with described the first screw hole post, and described sounding magnet is screwed in described housing.
Preferably, described housing comprises face-piece and the drain pan being oppositely arranged, and described the first screw hole is arranged on described face-piece.This is that sounding magnet is fixed on the particular location in housing.
Preferably, described face-piece upper flat setting and adapting with described sounding magnet, the first described screw hole is arranged on the top of described face-piece.Face-piece upper flat arranges, and is so conveniently screwed sounding magnet.
Preferably, in described face-piece, be provided with the first cylinder hole of described the first screw hole of ring.The first cylinder hole of ring the first screw hole is set in face-piece, can strengthens the intensity of the first screw hole of face-piece, prevent that the edge of the first screw hole of face-piece is damaged when screw is installed.
Preferably, the inside of described the first screw hole post is provided with screw thread.Facilitate like this knob dress screw.
Preferably, the inside of described the first cylinder hole is provided with screw thread.So also for ease of assembly screw.
Preferably, the top of described face-piece is round pie, and described sounding magnet is the large setting such as the end of cylindric and described sounding magnet and the top of face-piece.This is the form that specifically arranges of face-piece and the magnet of acting in an unreasonable way.
Preferably, be provided with at least two and equally distributed the first screw hole on described face-piece, the first described screw hole post is corresponding with the first screw hole.With at least two screws, sounding magnet can be fixedly secured.
Preferably, the outer setting of described face-piece has the depression that is used for dodging screw of described the first screw hole of ring.Can guarantee that like this screw can not protrude face-piece.
Preferably, described Miniature acoustics also comprises that the grade with described face-piece top arranges greatly the protection portion that is fixed on described face-piece outside with glue.Protection portion covers the fixing screw of face-piece and sounding magnet, avoids screw in use to scrape user's hand.
The present invention is owing to being fixed on sounding magnet in housing with screw, and screw fixation and simple to operate, is firmly fixed on sounding magnet in housing.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the Miniature acoustics of the embodiment of the present invention;
Fig. 2 is the face-piece schematic internal view of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the sounding magnet of the embodiment of the present invention.
Wherein: 1, face-piece; 11, the first screw hole; 12, the first cylinder hole; 13, first dodge hole; 2, drain pan; 21, USB dodges hole; 3, sound chamber post; 4, protection portion; 5, sounding magnet; 51, the first screw hole post.
Embodiment
A Miniature acoustics, comprises housing, also comprise be fixed on described enclosure interior sounding magnet, encircle the conductive coil that described sounding magnet arranges; One end of described sounding magnet is provided with the first screw hole post that is used for fixing described sounding magnet, on corresponding described housing, is provided with the first screw hole matching with described the first screw hole post, and described sounding magnet is screwed in described housing.The present invention is owing to being fixed on sounding magnet in housing with screw, and screw fixation and simple to operate, is firmly fixed on sounding magnet in housing.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As described in Fig. 1 to 3, Miniature acoustics comprises housing, and the smooth setting in two ends of described housing and side are two ends cambered outwards arc structure, housing comprise face-piece 1 and the drain pan 2 being oppositely arranged gradually to middle; Be fixed on the sounding magnet 5 of enclosure interior, encircle the conductive coil that described sounding magnet 5 arranges; One end of sounding magnet 5 is provided with the first screw hole post 51 that is used for fixing sounding magnet 5, on corresponding face-piece 1, is provided with the first screw hole 11 matching with the first screw hole post 51, and sounding magnet 5 is screwed in face-piece 1.Screw fixation and simple to operate.
Sounding magnet 5 adapts with the top of face-piece 1, and the first screw hole 11 is arranged on the top of face-piece 1.Face-piece 1 is all round pie with the top of drain pan 2, and sounding magnet 5 is the large setting such as the top of cylindric and sounding magnet 5 and the top of face-piece 1.Two and equally distributed the first screw hole 11 are at least set on face-piece 1, like this can be better fixing sounding magnet 5.In this specific embodiment, at the top of face-piece 1, be provided with 4 the first screw holes, corresponding, on sounding magnet 5, be provided with 4 the first screw hole posts, with four screws, sounding magnet is fixed in housing.
In order to strengthen the intensity of the first screw hole 11 of face-piece 1, at interior the first cylinder hole 12 that ring the first screw hole 11 is set of face-piece 1, prevent that the edge of the first screw hole of face-piece 1 is damaged when screw is installed.Inside at the first screw hole post 51 and the first cylinder hole 12 is provided with screw thread.
Miniature acoustics also comprises that the sound chamber post 3, the sound chamber post 3 that are arranged between described sounding magnet 5 and face-piece protrude face-piece 1 and on face-piece 1, be provided with for dodging hole 13 through first of sound chamber post 3.The depression that is used for dodging screw that has ring the first screw hole 11 in the outer setting of face-piece, screw just can not protrude face-piece like this.Miniature acoustics also comprises and the large protection portion 3 that arranges and be fixed on face-piece 1 outside with glue such as face-piece top, and protection portion 3 covers the fixing screw of face-piece 1 and sounding magnet 5, avoids screw in use to scrape user's hand.In protection portion 3, be provided with and dodge second of sound chamber post 3 and dodge hole.
Miniature acoustics also comprises the circuit board that is provided with USB interface being connected with wire with conductive coil, circuit board is screwed in drain pan 2, in drain pan 2, be provided with the USB adapting with USB interface and dodge hole 21, this Miniature acoustics uses the usb data line of three joints to be connected with power supply respectively at source of students by USB interface, and sounding magnet 5 can shake sounding.
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, comprises housing, it is characterized in that, also comprise be fixed on described enclosure interior sounding magnet, encircle the conductive coil that described sounding magnet arranges; One end of described sounding magnet is provided with the first screw hole post that is used for fixing described sounding magnet, on corresponding described housing, is provided with the first screw hole matching with described the first screw hole post, and described sounding magnet is screwed in described housing.
2. Miniature acoustics as claimed in claim 1, is characterized in that, described housing comprises face-piece and the drain pan being oppositely arranged, and described the first screw hole is arranged on described face-piece.
3. Miniature acoustics as claimed in claim 2, is characterized in that, described face-piece upper flat setting and adapting with described sounding magnet, and the first described screw hole is arranged on the top of described face-piece.
4. Miniature acoustics as claimed in claim 3, is characterized in that, is provided with the first cylinder hole of described the first screw hole of ring in described face-piece.
5. Miniature acoustics as claimed in claim 4, is characterized in that, the inside of described the first screw hole post is provided with screw thread.
6. Miniature acoustics as claimed in claim 5, is characterized in that, the inside of described the first cylinder hole is provided with screw thread.
7. Miniature acoustics as claimed in claim 2, is characterized in that, the top of described face-piece is round pie, and described sounding magnet is the large setting such as the end of cylindric and described sounding magnet and the top of face-piece.
8. Miniature acoustics as claimed in claim 7, is characterized in that, is provided with at least two and equally distributed the first screw hole on described face-piece, and the first described screw hole post is corresponding with the first screw hole.
9. Miniature acoustics as claimed in claim 2, is characterized in that, the outer setting of described face-piece has the depression that is used for dodging screw of described the first screw hole of ring.
10. Miniature acoustics as claimed in claim 9, is characterized in that, described Miniature acoustics also comprises that the grade with described face-piece top arranges greatly the protection portion that is fixed on described face-piece outside with glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198030.8A CN104010240A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198030.8A CN104010240A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104010240A true CN104010240A (en) | 2014-08-27 |
Family
ID=51370709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198030.8A Pending CN104010240A (en) | 2014-05-12 | 2014-05-12 | Miniature loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104010240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172301A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| WO2015172298A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931848A (en) * | 2010-09-06 | 2010-12-29 | 叶勇 | Waterproof speaker with rivet |
| CN103686489A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
-
2014
- 2014-05-12 CN CN201410198030.8A patent/CN104010240A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931848A (en) * | 2010-09-06 | 2010-12-29 | 叶勇 | Waterproof speaker with rivet |
| CN103686489A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172301A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| WO2015172298A1 (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 |