CN104010237A - Miniature loudspeaker box - Google Patents
Miniature loudspeaker box Download PDFInfo
- Publication number
- CN104010237A CN104010237A CN201410070501.7A CN201410070501A CN104010237A CN 104010237 A CN104010237 A CN 104010237A CN 201410070501 A CN201410070501 A CN 201410070501A CN 104010237 A CN104010237 A CN 104010237A
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- CN
- China
- Prior art keywords
- circuit board
- button
- main circuit
- miniature acoustics
- main body
- 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.)
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Abstract
The invention discloses a miniature loudspeaker box. The miniature loudspeaker box comprises a main circuit board with a radio module, a music playing module, a switch, a USB interface, a charging interface and an audio input hole, and a button circuit board with a previous song button, a next song button, a playing/pausing/mode switching button, a volume decrease button and a volume increase button, wherein the main circuit board and the button circuit board are electrically connected. According to the miniature loudspeaker box, due to the facts that main functional circuits are arranged on the main circuit board, functional circuits for working mode operation of the miniature loudspeaker box, volume adjustment and music playing order adjustment are arranged on the button circuit board, and the main circuit board and the button circuit board are electrically connected, work of the main circuit board and work of the button circuit board are separated clearly, and wire arrangement is reduced to a certain degree.
Description
Technical field
The present invention relates to sound equipment field, in particular, relate to a kind of Miniature acoustics.
Background technology
I have designed a kind of Miniature acoustics, comprise being built-in with the main body of loudspeaker and circuit board and being used for supportive body being built-in with the base of battery; That the little and larger end in large one end, described main body one end arranges is downward-sloping, compared with the smooth setting of small end, main body comprises left shell and the right shell and the center that is connected described left shell and right shell being oppositely arranged, in this Miniature acoustics main body, be provided with two loudspeaker, with glue, be fixed on respectively the relative position place of described left shell and right shell; Left shell/right shell integral body is that cambered outwards arc surfaced, bottom are provided with semicircular opening, upper end is provided with downward-sloping otch, detachably fixing between left shell, right shell and center three.The smooth end of main body is rounded, and it is round table-like that base is; With screw, base is fixed on to the smooth end of main body.This Miniature acoustics can read the music on USB flash disk, on circuit board, be provided with USB interface, on circuit board, be also provided with audio frequency input hole, PC easily plugs into, mobile phone, MP3/4, all kinds of sources of sound of the extensive audition product of IPOD/IPHONE, battery is rechargeable lithium battary, between battery and main circuit, be electrically connected to, on circuit board, be also provided with charging socket, this Miniature acoustics bimodulus power supply, support USB power supply and lithium battery power supply, on circuit board, be also provided with for controlling the switch of Miniature acoustics operating state, on circuit board, be also provided with Pause key, a upper bent key, next Qu Jian, volume adds key and volume down key, circuit board is fixed in main body with glue, this Miniature acoustics also has radio function simultaneously.This scheme is unexposed.Owing to having increased radio function on this Miniature acoustics, will on circuit board, increase corresponding circuit like this, need so more winding displacement, may because of circuit, too much cause the entanglement of circuit board function, cause circuit board cisco unity malfunction.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniature acoustics being arranged that circuit board is divided.
The object of the invention is to be achieved through the following technical solutions: a kind of Miniature acoustics, comprise the button circuit board that is provided with the main circuit board of radio receiver module, music playing module, switch, USB interface, charging inlet and audio frequency input hole and is provided with a song, next song, broadcasting/time-out/pattern conversion key, volume "-" and volume "+", between described main circuit board and button circuit board, be electrically connected to.
Preferably, described Miniature acoustics comprises the main body that is used for fixing loudspeaker and the base that supports described main body, and described main body integral body is outwardly and top downward gradually from both ends to the middle, and the bottom of main body is rounded, and it is round table-like that base is; The shape of described main circuit board and main body adapts and is fixed in described main body; The shape of described button circuit board and base adapts and is fixed in described base.This is button circuit board and the concrete fixed position of main circuit board in Miniature acoustics.
Preferably, described main body comprises left shell and the right shell and the center that is connected described left shell and right shell being oppositely arranged, described main circuit board is the tabular and curved setting of a side, in described center, be provided with the main circuit board place position that is used for fixing described main circuit board, the two ends of described main circuit board place position and the two ends of main circuit board are provided with the first screw hole, and described main circuit board is screwed in described center; Described base comprises upper cover and the lower cover that seals described upper cover, and described button circuit board is semicircular, on described button circuit board, is clipped between described upper cover and lower cover.This is concrete shape and the assembling mode of button circuit board and main circuit board.
Preferably, described Miniature acoustics also comprises the circuit board fixing bracket matching with described main circuit board place position, the two ends of described circuit board fixing bracket are provided with the first screw hole post matching with described the first screw hole, and described main circuit board is clipped between main circuit board place position and circuit board fixing bracket.Like this can be better fixing main circuit board.
Preferably, between described upper cover and lower cover, screw is fixed, and is provided with equally distributed the second screw hole post in described upper cover, is also provided with the support column highly identical with described the second screw hole post maintenance in described upper cover.Because base is round table-like, support column and the second screw hole post are set and match and button circuit board can be clipped between upper cover and lower cover.
Preferably, the two ends of described button circuit board arrange fixed the first location hole, corresponding, cover on described and are provided with the first reference column matching with described the first location hole.Define so the fixing particular location of button circuit board, convenient with screw assembling upper cover and lower cover.
Preferably, described Miniature acoustics also comprises the button that operates described button circuit board, described button is corresponding one by one with a upper song, next song, broadcasting/time-out/pattern conversion key, volume "-" and volume "+", on base, be provided with button and dodge hole, the arranged outside of described button has outward extending baffle plate, and the middle part of described button is provided with the bone of pressing of protrusion.This is the form that specifically arranges of button.
Preferably, the afterbody of described button is provided with wavy the first connector and the second connecting rod concaving that is connected described the first connector.So just by Integral push-button setting, button installation better faster.
Preferably, on described the second connecting rod, be provided with the second location hole, cover on described and be provided with the second reference column matching with described the second location hole.Be so also in order to limit the position of button, prevent that button from rocking after fixing.
Preferably, described the second location hole is three, is separately positioned on the place, level centre position, two ends of described the second connecting rod.This is the form that specifically arranges of the second location hole.
The present invention is because the major function circuit of Miniature acoustics is arranged on main circuit board, the functional circuit of operation Miniature acoustics mode of operation, adjusting volume and music order is arranged on button circuit board, and be electrically connected between main circuit board and button circuit board, the division of labor of main circuit board and button circuit board has reduced clearly, again winding displacement to a certain extent so.
Accompanying drawing explanation
Fig. 1 is the overall schematic 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 schematic diagram of the interface protection shell of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the main circuit board of the embodiment of the present invention;
Fig. 5 is that left shell/right shell, center, main circuit board and the button circuit board of the embodiment of the present invention protected the combination schematic diagram expanding between shell
Fig. 6 is the button circuit board schematic diagram of the embodiment of the present invention;
Fig. 7 is the button schematic diagram of the embodiment of the present invention;
Fig. 8 is the upper cover schematic internal view of the embodiment of the present invention.
Wherein: 1, the first loudspeaker; 2, circuit board fixing bracket; 3, the second loudspeaker; 4, speaker net; 5, battery; 6, button circuit board; 61, a upper song; 62, next song; 63, Pause key; 64, volume "+"; 65, volume "-"; 66, the first location hole; 67, screw perforation; 7, main circuit board; 71, fixed screw holes; 72, charging inlet; 73, switch; 74, USB interface; 75, audio frequency input hole; 8, interface is protected and is expanded shell; 81, locating convex block; 9, loudspeaker sender; 10, button; 101, press bone; 102, baffle plate; 103, the first connector; 104, the second connector; 105, the second location hole; 100, main body; 110, left shell; 120, right shell; 130, center; 131, main circuit board place position; 132, wire perforation; 133, circuit board cable-through hole; 200, base; 210, upper cover; 211, button is dodged hole; 212, button support post; 213, the second screw hole post; 214, the first reference column; 215, the 3rd screw hole; 216, wire perforation; 220, lower cover; 230, battery cover.
Embodiment
A kind of Miniature acoustics, comprise the button circuit board that is provided with the main circuit board of radio receiver module, music playing module, switch, USB interface, charging inlet and audio frequency input hole and is provided with a song, next song, broadcasting/time-out/pattern conversion key, volume "-" and volume "+", between described main circuit board and button circuit board, be electrically connected to.The present invention is because the major function circuit of Miniature acoustics is arranged on main circuit board, the functional circuit of operation Miniature acoustics mode of operation, adjusting volume and music order is arranged on button circuit board, and be electrically connected between main circuit board and button circuit board, the division of labor of main circuit board and button circuit board has reduced clearly, again winding displacement to a certain extent so.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Fig. 1 to 8, Miniature acoustics comprises the button circuit board 6 that is provided with the main circuit board 7 of radio receiver module, music playing module, switch 73, USB interface 74, charging inlet 72 and audio frequency input hole 75 and a upper song 61, next song, 62, broadcasting/time-out/mode switching key 63, volume "-" 64,65 5 function keys of volume "+", between main circuit board 7 and button circuit board 6, is electrically connected to.Miniature acoustics also comprises the main body 100 that is used for fixing main circuit board 7 and the base 200 that is arranged on the fixedly button circuit board 6 of main body 100 bottoms.
That the little and larger end in main body 100 large one end, one end arranges is downward-sloping, compared with the smooth setting of small end, comprise left shell 110 and the right shell 120 being oppositely arranged and be arranged on the center 130 between left shell 110 and right shell 120; Left shell 110, right shell 120 and center three are detachably fixing.Right shell 120 integral body of left shell 110/ are that outwardly arc surfaced and bottom is provided with semicircular opening, upper end is provided with downward-sloping otch, and center 130 comprises the first blind end of the described left shell 110 of sealing and right shell 120 upper end otch and seals left shell 110 and the second blind end of right shell 120 bottoms and be arranged on support column between described the first blind end and the second blind end
Main circuit board 7 is the tabular and curved setting of a side, is provided with the main circuit board place position 131 matching with main circuit board 7 in center 130, and the two ends of main circuit board place position and the two ends of main circuit board are provided with the first screw hole; In main body 100, be also provided with the circuit board fixing bracket 2 matching with main circuit board place position 131, the two ends of circuit board fixing bracket 2 are provided with the first screw hole post matching with described the first screw hole, with screw, main circuit board 7 is clipped between circuit board fixing bracket 2 and main circuit board place position 131, in a side of main circuit board place position 131, is provided with the circuit board cable-through hole 133 of square shape.
Button circuit board 6 is semicircular and is fixed in base 200.Base 200 is round table-like, comprises and adapting with main body 100 bottoms and inner hollow, the upper cover 2107 that extends to laterally gradually bottom from upper end and the bottom 220 of closed above 210.Between upper cover 210 and lower cover 220, screw is fixed, and is provided with equally distributed the second screw hole post 213 in described upper cover 210, is also provided with the support column (not shown) highly identical with described the second screw hole post 213 maintenances in described upper cover 210.Because base is round table-like, support column and the second screw hole post are set and match and button circuit board can be clipped between upper cover and lower cover.In order to prevent that button circuit board 6 from rocking in base 200, fixed the first location hole 66 is set at the two ends of button circuit board 6, corresponding, on upper cover 210, be provided with the first reference column 214 matching with described the first location hole 66.
Miniature acoustics also comprises the button 10 that operates described button circuit board, button 10 and a song 61, next song, 62, broadcasting/time-out/mode switching key 63, volume "-" 64, volume "+" 65 are corresponding one by one, on base, be provided with button and dodge hole 211, what the arranged outside of button 10 had outward extending baffle plate 102 and at the middle part of button 10, was provided with protrusion presses bone 101.For button installation 10 better faster, at the afterbody of button 10, be provided with wavy the first connector 103 and the second connecting rod 104 concaving that is connected described the first connector 103.For better peg button 10, on the second connecting rod 104, be provided with the second location hole 105, on upper cover 210, be provided with the second reference column (not shown) matching with described the second location hole 105.Be so also in order to limit the position of button, prevent that button from rocking after fixing.In the present embodiment, the second location hole be three each and every one, be separately positioned on the two ends of described the second connecting rod and place, centre position.
The relative position place of left shell 11 and right shell 120 is respectively arranged with the loudspeaker spacing collar that is used for fixing the first loudspeaker 1, and two identical the first loudspeaker 1 use glue are fixed in loudspeaker spacing collar, is provided with loudspeaker sender 9 in loudspeaker spacing collar.Main body 100 is protruding to centre gradually from two ends, the first loudspeaker 1 is fixed on to the middle below of main body 100, arranges like this and can prevent that the dust of top from falling in loudspeaker sender 9.In order further to improve the volume of Miniature acoustics, above center 130, be also provided with the second loudspeaker 3 of diaphragm type, the top of center 130 is provided with the second loudspeaker and lays position 5, and the second loudspeaker 3 use glue are fixed on to the top that the second loudspeaker are laid position.In order protecting, to expand the second loudspeaker 3, the speaker net 4 of covering second loudspeaker 3 to be also set on center 3.
In the present embodiment battery 5 is fixed in base, and is electrically connected between battery 5 and main circuit board, be provided with to the battery compartment of upper cover 210 depressions on bottom 220, Miniature acoustics also comprises the battery cover 230 in closing battery storehouse.On upper cover 210 and center 130, be respectively arranged with wire perforation 132,216, for convenient, through wire, wire worn to 132,216 and be oppositely arranged, when assembling, wire perforation 132,216 overlaps like this.
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, it is characterized in that, comprise the button circuit board that is provided with the main circuit board of radio receiver module, music playing module, switch, USB interface, charging inlet and audio frequency input hole and is provided with a song, next song, broadcasting/time-out/pattern conversion key, volume "-" and volume "+", between described main circuit board and button circuit board, be electrically connected to.
2. Miniature acoustics as claimed in claim 1, it is characterized in that, described Miniature acoustics comprises the main body that is used for fixing loudspeaker and the base that supports described main body, and described main body integral body is outwardly and top downward gradually from both ends to the middle, the bottom of main body is rounded, and it is round table-like that base is; The shape of described main circuit board and main body adapts and is fixed in described main body; The shape of described button circuit board and base adapts and is fixed in described base.
3. Miniature acoustics as claimed in claim 2, it is characterized in that, described main body comprises left shell and the right shell and the center that is connected described left shell and right shell being oppositely arranged, described main circuit board is the tabular and curved setting of a side, in described center, be provided with the main circuit board place position that is used for fixing described main circuit board, the two ends of described main circuit board place position and the two ends of main circuit board are provided with the first screw hole, and described main circuit board is screwed in described center; Described base comprises upper cover and the lower cover that seals described upper cover, and described button circuit board is semicircular, on described button circuit board, is clipped between described upper cover and lower cover.
4. Miniature acoustics as claimed in claim 3, it is characterized in that, described Miniature acoustics also comprises the circuit board fixing bracket matching with described main circuit board place position, the two ends of described circuit board fixing bracket are provided with the first screw hole post matching with described the first screw hole, and described main circuit board is clipped between main circuit board place position and circuit board fixing bracket.
5. Miniature acoustics as claimed in claim 3, it is characterized in that, between described upper cover and lower cover, screw is fixed, and is provided with equally distributed the second screw hole post in described upper cover, is also provided with the support column highly identical with described the second screw hole post maintenance in described upper cover.
6. Miniature acoustics as claimed in claim 5, is characterized in that, the two ends of described button circuit board arrange fixed the first location hole, corresponding, covers on described and is provided with the first reference column matching with described the first location hole.
7. Miniature acoustics as claimed in claim 6, it is characterized in that, described Miniature acoustics also comprises the button that operates described button circuit board, described button is corresponding one by one with a upper song, next song, broadcasting/time-out/pattern conversion key, volume "-" and volume "+", on base, be provided with button and dodge hole, the arranged outside of described button has outward extending baffle plate, and the middle part of described button is provided with the bone of pressing of protrusion.
8. Miniature acoustics as claimed in claim 7, is characterized in that, the afterbody of described button is provided with wavy the first connector and the second connecting rod concaving that is connected described the first connector.
9. Miniature acoustics as claimed in claim 8, is characterized in that, on described the second connecting rod, is provided with the second location hole, covers on described and is provided with the second reference column matching with described the second location hole.
10. Miniature acoustics as claimed in claim 9, is characterized in that, described the second location hole is three, is separately positioned on the place, level centre position, two ends of described the second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070501.7A CN104010237A (en) | 2014-02-28 | 2014-02-28 | Miniature loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070501.7A CN104010237A (en) | 2014-02-28 | 2014-02-28 | Miniature loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104010237A true CN104010237A (en) | 2014-08-27 |
Family
ID=51370706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070501.7A Pending CN104010237A (en) | 2014-02-28 | 2014-02-28 | Miniature loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104010237A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164680A (en) * | 1996-11-28 | 1998-06-19 | Namco Ltd | Speaker box |
| CN101198196A (en) * | 2006-12-08 | 2008-06-11 | 富准精密工业(深圳)有限公司 | Loudspeaker box structure and mobile electronic equipments adopting the loudspeaker box structure |
| CN201563209U (en) * | 2009-11-19 | 2010-08-25 | 王正茂 | Environment-friendly multi-media sound box |
| CN202050530U (en) * | 2011-05-27 | 2011-11-23 | 张义春 | Loudspeaker box with double rear-mounted low-frequency enhancement devices |
| CN202103810U (en) * | 2011-06-15 | 2012-01-04 | 深圳市南和华毅塑胶制品有限公司 | MP3 player with novel structure |
| CN202444594U (en) * | 2012-03-16 | 2012-09-19 | 惠州三星电子有限公司 | Sound box structure |
| CN102752678A (en) * | 2012-07-20 | 2012-10-24 | 天津正思信信息技术有限公司 | Sound box |
| CN202733604U (en) * | 2012-08-08 | 2013-02-13 | 深圳市达英特电子有限公司 | LED (light-emitting diode) table lamp sound box |
| CN202931512U (en) * | 2012-09-27 | 2013-05-08 | 比亚迪股份有限公司 | Pedestal with sound box |
| CN203167188U (en) * | 2013-03-12 | 2013-08-28 | 浙江魔杰电子股份有限公司 | Wireless sound box |
| CN103414968A (en) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | Miniature sound box |
-
2014
- 2014-02-28 CN CN201410070501.7A patent/CN104010237A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164680A (en) * | 1996-11-28 | 1998-06-19 | Namco Ltd | Speaker box |
| CN101198196A (en) * | 2006-12-08 | 2008-06-11 | 富准精密工业(深圳)有限公司 | Loudspeaker box structure and mobile electronic equipments adopting the loudspeaker box structure |
| CN201563209U (en) * | 2009-11-19 | 2010-08-25 | 王正茂 | Environment-friendly multi-media sound box |
| CN202050530U (en) * | 2011-05-27 | 2011-11-23 | 张义春 | Loudspeaker box with double rear-mounted low-frequency enhancement devices |
| CN202103810U (en) * | 2011-06-15 | 2012-01-04 | 深圳市南和华毅塑胶制品有限公司 | MP3 player with novel structure |
| CN202444594U (en) * | 2012-03-16 | 2012-09-19 | 惠州三星电子有限公司 | Sound box structure |
| CN102752678A (en) * | 2012-07-20 | 2012-10-24 | 天津正思信信息技术有限公司 | Sound box |
| CN202733604U (en) * | 2012-08-08 | 2013-02-13 | 深圳市达英特电子有限公司 | LED (light-emitting diode) table lamp sound box |
| CN202931512U (en) * | 2012-09-27 | 2013-05-08 | 比亚迪股份有限公司 | Pedestal with sound box |
| CN203167188U (en) * | 2013-03-12 | 2013-08-28 | 浙江魔杰电子股份有限公司 | Wireless sound box |
| CN103414968A (en) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | Miniature sound box |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |