CN103414966A - Miniature sound box - Google Patents
Miniature sound box Download PDFInfo
- Publication number
- CN103414966A CN103414966A CN2013103865780A CN201310386578A CN103414966A CN 103414966 A CN103414966 A CN 103414966A CN 2013103865780 A CN2013103865780 A CN 2013103865780A CN 201310386578 A CN201310386578 A CN 201310386578A CN 103414966 A CN103414966 A CN 103414966A
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- display screen
- described display
- piece
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- face
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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
- H04R1/023—Screens for loudspeakers
Abstract
The invention discloses a miniature sound box. The miniature sound box comprises a lyric displaying module. Due to the fact that the lyric displaying module is arranged on the miniature sound box, people only need to store downloaded lyrics in a usb drive or a storage card, and then the lyrics can be displayed during music playing.
Description
Technical field
The present invention relates to the sound equipment field, in particular, relate to a kind of mini audio.
Background technology
I have designed a kind of mini audio, comprise that two ends are respectively arranged with the main body of the first opening and the second opening and cover plate and the face-piece that the described main body of sealing is fixed on described the first opening and the second opening part, described main body is the square shape, the width of described cover plate and face-piece equals the width of described main body, on described cover plate, be provided with the first insertion section that outer distance equals described body interior width, on described face-piece, be provided with the second insertion section that outer distance equals described body interior width, described cover plate and face-piece adopt the mode of inserting to be separately fixed at the first opening and second opening part of described main body, also involving vibrations film, loudspeaker and circuit board and vibrating membrane fixed frame, battery, the shape of described vibrating membrane fixed frame and the shape of described main body adapt, the width of described vibrating membrane fixed frame equals the width of described body interior, on described vibrating membrane fixed frame, be provided with the vibrating membrane adapted with described vibrating membrane shape and dodge hole, the vibrating membrane that described used for oscillation glue is fixed on described vibrating membrane fixed frame is dodged the edge in hole, and described vibrating membrane fixed mount is fixed on the inside of described main body with glue, the shape of described circuit board and described face-piece adapts, the width of circuit board equals the width of described the second inside, insertion section, on described face-piece, be provided with the screw hole post of protrusion, on described circuit board, be provided with screw hole, described circuit board is screwed on described face-piece, and the height of described the second insertion section equals the thickness sum of height and the described circuit board of described screw hole post, the shape of described loudspeaker and described cover plate adapts, the diameter of described loudspeaker equals the width of described the first inside, insertion section, one sender is set on described cover plate, the aperture of described sender is less than the diameter of loudspeaker sound mouth, on described cover plate, arrange one and be positioned at the first spacing preiection of concentric outwardly ring-type with described sender, the internal diameter of described the first spacing preiection equals the diameter of loudspeaker sender, with glue, that loudspeaker are fixing on the cover board, described battery is rechargeable battery, and the length of described circuit board equals the width of described main body, and described circuit board is fixed on glue the side that the vibrating membrane fixed frame is relative with described circuit board, and described circuit board is close to described vibrating membrane fixed frame, described battery is connected by wire with circuit board, by wire, is connected between described loudspeaker and vibrating membrane, due to loudspeaker and circuit board, is separately fixed at the both sides of described vibrating membrane fixed frame, dodges hole so be provided with wire on the vibrating membrane fixed frame, described mini audio not only can be connected with computer, can also play the music in RAM (random access memory) card and u dish, has simultaneously radio function, on described circuit board, be provided with function key and massage protection shell, described function key adopts button paster DOOM sheet, on face-piece, is provided with the button corresponding with described massage protection shell and dodges hole.This scheme is unexposed.Mini audio has just had the partial function of MP3 like this, but the MP3 housing shows the lyrics.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mini audio that can show the lyrics.
The objective of the invention is to be achieved through the following technical solutions: a kind of mini audio, described mini audio comprises lyrics display module.
Preferably, described mini audio also comprises circuit board; Described lyrics display module comprises lyrics Presentation Function modular circuit and the display screen be arranged on circuit board; Between described display screen and circuit board, be electrically connected to; Mini audio also comprises and also comprises face-piece, on described face-piece, is provided with the display screen adapted with described display screen shape and dodges hole; Described display screen is fixed on glue the edge that described display screen is dodged hole.This is the mated condition of the miscellaneous part on lyrics display module and mini audio.
Preferably, the edge that display screen is dodged hole is provided with the display screen fixed frame of dodging hole to the inner described display screen of ring protruded of described face-piece, and the height of described display screen fixed frame is identical with the thickness of described display screen.In when assembling, the surrounding of display screen is applied glue and is bonded together with the display screen fixed frame, and display screen can not exceed the outer surface of face-piece after fixing, can guarantee like this evenness of face-piece.
Preferably, the heel of described display screen fixed frame is provided with the display screen fixed part across described display screen fixed frame, and described display screen fixed part is mutually vertical with the solid fixed frame of described display screen.The display screen fixed part is set and can prevents that display screen from dodging hole from display screen and dropping, can be better fixing display screen.
Preferably, the root of described display screen fixed frame is identical with the thickness of described display screen apart from the beeline of described face-piece outer surface.Setting is also in order to guarantee the fixing evenness of face-piece later of display screen like this.
Preferably, between described display screen and circuit board, be communicated with by flexible PCB.This be display screen with circuit board between the concrete mode that is electrically connected to.
Preferably, on described display screen fixed part, be provided with wire hole.It is for flexible PCB is drawn in the display screen fixed frame that wire hole is set.
Preferably, the edge of a side of described face-piece is provided with button and dodges hole, and it is adjacent that described wire hole position and described button are dodged the position in hole.This is the particular location of wire hole.
Preferably, on described display screen fixed part, also be provided with lightening hole.Can alleviate the overall weight of mini audio, be convenient for carrying.
Preferably, the exposed outer surface at described face-piece in the front of described display screen, the back side of described display screen contacts with described display screen fixed part; The back side of described display screen arranges a paper identical with described display screen size.A piece of paper is set the back side of display screen and display screen fixed part are separated, can prevent the wearing and tearing of display screen fixed part to display screen, and paper is thin, takes up space hardly.
The present invention is owing on mini audio, being provided with lyrics display module, and we,, as long as Lyrics downloading is stored in well on u dish or RAM (random access memory) card, just can show the lyrics when played songs.
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 at another visual angle of the mini audio of the embodiment of the present invention;
Fig. 3 is that the parts of the mini audio of the embodiment of the present invention launch schematic diagram;
Fig. 4 is the overall schematic of the main body of the embodiment of the present invention;
Fig. 5 is the loudspeaker schematic diagram of the embodiment of the present invention;
Fig. 6 is the speaker net schematic diagram of the embodiment of the present invention;
Fig. 7 is the schematic diagram at the cover plate back side of the embodiment of the present invention;
Fig. 8 is the front schematic view of the cover plate of the embodiment of the present invention;
Fig. 9 is face-piece and the massage protection shell assembling schematic diagram of the embodiment of the present invention;
Figure 10 is face-piece and the eyeglass assembling schematic diagram of the embodiment of the present invention;
Figure 11 is the circuit board of the embodiment of the present invention and the assembling schematic diagram of face-piece;
Figure 12 is the schematic diagram of the switch protection shell of the embodiment of the present invention;
Figure 13 is the schematic diagram of the massage protection shell of the embodiment of the present invention.
Wherein: 1, mini audio; 2, main body; 21, the first opening; 22, the second opening; 23, usb socket; 24, earphone jack; 25, u dish socket; 26, RAM (random access memory) card socket; 27, the switch protection shell is dodged hole; 28, lanyard hole; 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; 4, face-piece; 41, the second insertion section; 42, screw hole post; 43, display screen fixed frame; 44, display screen fixed part; 45, wire hole; 46, first dodge hole; 47, second dodge hole; 48, lightening hole; 6, vibrating membrane; 6, vibrating membrane fixed frame; 7, loudspeaker; 8, speaker net; 81, insert bone; 9, display screen; 10, massage protection shell; 101, pressing piece; 102, annular platform; 103, connector; 104, location hole; 105, press bone; 11, circuit board; 12, battery; 13, switch protection shell; 131, block board; 132, enclose bone; 133, attacker position; 14, eyeglass; 15, RAM (random access memory) card protective cover.
Embodiment
A kind of mini audio, described mini audio comprises lyrics display module.The present invention is owing on mini audio, being provided with lyrics display module, and we,, as long as Lyrics downloading is stored in well on u dish or RAM (random access memory) card, just can show the lyrics when played songs.
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
As shown in Fig. 1-13, mini audio 1 comprise housing and be fixed on the loudspeaker 7 of enclosure interior, battery 12, circuit board 11 and be fixed on loudspeaker 7 and circuit board 11 between vibrating membrane 5.Housing comprises that two ends are respectively arranged with the main body 2 of the first opening 21 and the second opening 22 and are fixed on the cover plate at the first opening 21 places and are fixed on the face-piece at the second opening 22 places, the inside of main body 2 be hollow and be the square shape, the length of main body 2 equates with width.As shown in Fig. 3,11,13, the shape of the shape of face-piece 4 and main body 2 adapts, and is the square shape, the length of face-piece 4 and the width also identical length that equals main body 2.The external distance that the one side of face-piece 4 is provided with downward protrusion equals the second insertion section 41 of main body 2 interior distances, and face-piece 4 inserts the second opening 22 places that are fixed on main body 2.For convenience of description, the face that face-piece 4 is provided with to the second insertion section 41 is defined as the back side of face-piece 4, the face relative with the back side of face-piece 4 is defined as the shape of front circuit board 11 of face-piece 4 and the shape of face-piece 4 adapts, on circuit board 11, be provided with screw hole, corresponding, the back side of face-piece 4 is provided with the screw hole post 42 protruded backward, and circuit board 11 is screwed on face-piece 4.The width of circuit board 11 equals the distance between the second insertion section 41, and screw hole is positioned at the edge of described circuit board 11, and screw hole post 42 is positioned at the second insertion section 41 and relative with the position of screw hole; The height of the second insertion section 42 equals the height sum of screw hole post 42 and circuit board 11.Mini audio 1 also comprises the usb data wire be communicated with computer.Mini audio 1 has the function of playing the song on u dish and RAM (random access memory) card, and when plugged earphone, mini audio can also be used as broadcast receiver simultaneously.On circuit board, be provided with the usb interface, u coils interface, internal memory card interface and audio frequency delivery outlet, corresponding, on circuit board, also will be provided with the function module circuit corresponding with its function.Usb interface, u dish interface, internal memory card interface and audio frequency delivery outlet are positioned at a side of circuit board, and usb interface and audio frequency delivery outlet are arranged side by side on a side of circuit board, and internal memory card interface is relative with the position of u dish interface and audio frequency delivery outlet.For convenience of description, regulation here, the face that circuit board is provided with to u dish interface and audio frequency delivery outlet is defined as the front of circuit board, and the face that circuit board is provided with to internal memory card interface is defined as the reverse side of circuit board.Because the position of internal memory card interface and u dish interface and audio frequency delivery outlet is relative, if in the second 41De corresponding position, insertion section, be provided with root lower than first of internal memory card interface dodge hole 46 and with the shape of usb interface adapt second to dodge hole 47 just passable; In the corresponding position of main body 2, be provided with and usb interface, audio frequency delivery outlet, u dish interface and internal memory clamping shape usb socket 23, earphone jack 24, u dish socket 25 and RAM (random access memory) card socket 26 one to one, add the mark corresponding with its socket on the side of corresponding socket.At the back side of circuit board 11, be provided with the function key corresponding with the mini audio function, described function key comprises mode key, adjusted key, lower adjusting key and Pause key, and adjusting key and mode key are used in conjunction with playing sequence and the broadcasting station that can regulate volume, song; Mode key can also be regulated the play mode of song.Function key is the outwardly DOOM sheet be arranged on circuit board.Because DOOM sheet ratio is easier to damage; if directly with hand or other object, press damage and the DOOM sheet small volume that the DOOM sheet may cause the DOOM sheet; between circuit board and face-piece, separated by the screw hole post be arranged on face-piece; like this after fixing circuit board; function key is in the inside of face-piece; be inconvenient to use the manual manipulation function key, mini audio 1 also comprises and is provided with the massage protection shell 10 corresponding with function key.As shown in figure 13, massage protection shell integral type design, comprise that hollow and one side are provided with the pressing piece 101 of opening, the opening place face of pressing piece 101 be provided with a strip with the contacted bone 105 of pressing of function key, with the connector 103 that is connected pressing piece 101.In the corresponding position of face-piece, be provided with button and dodge hole, the external diameter of pressing piece 101 equals that button is dodged the internal diameter in hole and the opening part of pressing piece 101 is provided with outwardly annular platform 102, and the height of pressing piece 101 is greater than the distance of function key to face-piece 4 outer surfaces.The length that pressing piece 101 is strip and pressing piece 101 is greater than the width of pressing piece 101; Press bone 105 identical with the direction on the limit, wide place of pressing piece 101, and press bone 105 protrusion pressing pieces 101.Connector 103 comprises a side on the limit, long place that is arranged on pressing piece 101 and the vertical bar and the cross bar that is connected vertical bar that protrude backward; The length of vertical bar is identical, and the width sum of the length of vertical bar and cross bar and button are dodged hole and equated to the beeline of face-piece inwall (the namely inwall of the second insertion section on face-piece).On cross bar, be provided with outwardly circular location hole 104, on face-piece 4, be provided with the projection that described location coordinates with wave point.The hydropexic button paster of one use glue also is set on function key; the length that the width of button paster equals the width of function key and button paster equals the total length of function key; can avoid like this DOOM sheet directly with massage protection shell 10, directly to contact, and can not affect the sensitivity of function key.
Because vibrating membrane 5 is fixed between loudspeaker 7 and circuit board 11, between loudspeaker 7 and circuit board 11, be communicated with by wire, so be provided with wire on vibrating membrane fixed frame 6, dodge hole, facilitate wire to pass through vibration membrane fixed frame 6.
The outwardly external distance that cover plate 3 is provided with the panel of sender 32 in the middle of comprising and is arranged on the one side of panel equals the first insertion section 31 of main body 2 interior distances; Cover plate 3 adopts the mode of inserting to be fixed on the first opening 21 places of main body; The aperture of sender 32 is less than the diameter of loudspeaker 7, on cover plate 3, also be provided with the first spacing preiection 33 that an and internal diameter identical with the sender center 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 that internal diameter is less than loudspeaker 7 diameters, with glue, loudspeaker have been fixed on the loudspeaker placement platform and just loudspeaker can have been fixed on the cover board like this.
The first 31 places, centre position, insertion section is provided with the strip opening, and the inboard of the root of the first insertion section 31 is provided with the strip reinforcement 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, here securing cover plate 3 face that 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.Because main body 3 is the square shape, cover plate 3 all is the square shape with speaker net 8 so, at four turnings of speaker net, 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.Speaker net adopts metallic iron injection molded.
In order to prevent RAM (random access memory) card, when inserting internal memory card interface, insert partially; thereby cause the damage of circuit board 11; mini audio 1 also comprises that one is arranged on the RAM (random access memory) card protective cover 15 at internal memory card interface place; RAM (random access memory) card protective cover 15 is a bar shaped annular aperture; the length of RAM (random access memory) card protective cover 15 inside equals the length of internal memory card interface, and the width of RAM (random access memory) card protective cover 15 inside equals the height of internal memory card interface.The RAM (random access memory) card protective cover is fixed on first and dodges 46 places, place, hole, and the height of RAM (random access memory) card protective cover 15 outsides equals first and dodges the beeline of root and the described usb interface root in hole; The first length of dodging hole 46 is greater than the length of internal memory card interface and equals the length of the outside of RAM (random access memory) card protective cover 15, and the certain first length of dodging hole 46 also can be greater than the length of the outside of RAM (random access memory) card protective cover 15.The first root of dodging hole 46 flushes with the root of described the second insertion section 41.
On circuit board 11, be provided with control switch, control switch is pushing formula switch; Have both states, corresponding mini audio opens and closes two kinds of operating states respectively.Corresponding, on the second insertion section 41, be provided with the control switch shape adapts and the 3rd dodge hole.Control switch can be controlled the operating state of mini audio 1, can when not using mini audio 1, mini audio 1 be closed here, can power saving.On control switch, be provided with a switch protection shell 13 as shown in figure 12, switch protection shell 13 is socketed on control switch; Switch protection shell 13 comprises a block board 131, be arranged on the enclosing bone 132 and be arranged on the attacker position 133 of the outwardly strip that encloses bone 132 opposite faces of protrusion of block board 131 bottoms, encloses bone 132 and adapts with the shape of control switch; On main body, be provided with the switch protection shell adapted with the control switch shape and dodge hole 27.The control switch of switch protection shell 13 on both can the protective circuit plate is set, facilitates again us to control the operating state of mini audio 1.
On main body 2, be provided with lanyard hole 28, the lanyard hole is two and is positioned at the end at one of them turning at 2 four turnings of main body, convenient like this lanyard is fixed on the lanyard hole 28 on main body.Because main body is the square shape, there are corner angle at the turning of main body, is provided with chamfering at the turning of main body 2, can avoid the lanyard of grinding away.Because the turning of main body 2 is provided with chamfering, corresponding, be fixed on cover plate 3 on main body 2 and the turning of face-piece 4 and also be provided with chamfering.
Lanyard hole 28 is positioned at the end at the second opening 22 places of main body 2, and face-piece is fixed on the second opening 22 places of main body 2, position in the correspondence of the second insertion section is provided with the second lanyard hole clearance position, and the width that the second lanyard is kept away the hole clearance position is greater than the distance between the lanyard hole, lanyard could be drawn from main body 2 inside 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 the 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 (10)
1. a mini audio, is characterized in that, described mini audio comprises lyrics display module.
2. mini audio as claimed in claim 1, is characterized in that, described mini audio also comprises circuit board; Described lyrics display module comprises lyrics Presentation Function modular circuit and the display screen be arranged on circuit board; Between described display screen and circuit board, be electrically connected to; Mini audio also comprises and also comprises face-piece, on described face-piece, is provided with the display screen adapted with described display screen shape and dodges hole; Described display screen is fixed on glue the edge that described display screen is dodged hole.
3. mini audio as claimed in claim 2, it is characterized in that, the edge that display screen is dodged hole is provided with the display screen fixed frame of dodging hole to the inner described display screen of ring protruded of described face-piece, and the height of described display screen fixed frame is identical with the thickness of described display screen.
4. mini audio as claimed in claim 3, is characterized in that, the heel of described display screen fixed frame is provided with the display screen fixed part across described display screen fixed frame, and described display screen fixed part is mutually vertical with the solid fixed frame of described display screen.
5. mini audio as claimed in claim 4, is characterized in that, the root of described display screen fixed frame is identical with the thickness of described display screen apart from the beeline of described face-piece outer surface.
6. mini audio as claimed in claim 5, is characterized in that, by flexible PCB, is communicated with between described display screen and circuit board.
7. mini audio as claimed in claim 6, is characterized in that, is provided with wire hole on described display screen fixed part.
8. mini audio as claimed in claim 7, is characterized in that, the edge of a side of described face-piece is provided with button and dodges hole, and it is adjacent that described wire hole position and described button are dodged the position in hole.
9. mini audio as claimed in claim 8, is characterized in that, also is provided with lightening hole on described display screen fixed part.
10. described mini audio as arbitrary as claim 4-9, is characterized in that, the exposed outer surface at described face-piece in the front of described display screen, and the back side of described display screen contacts with described display screen fixed part; The back side of described display screen arranges a paper identical with described display screen size.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103865780A CN103414966A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
| PCT/CN2013/082750 WO2015027502A1 (en) | 2013-08-29 | 2013-08-30 | Mini-speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103865780A CN103414966A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103414966A true CN103414966A (en) | 2013-11-27 |
Family
ID=49607944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103865780A Pending CN103414966A (en) | 2013-08-29 | 2013-08-29 | Miniature sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103414966A (en) |
| WO (1) | WO2015027502A1 (en) |
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| CN103702246A (en) * | 2013-12-16 | 2014-04-02 | 刘骏涛 | Portable minitype speaker |
| CN103702244A (en) * | 2013-12-16 | 2014-04-02 | 刘骏涛 | Portable minitype speaker |
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| CN103871455A (en) * | 2014-02-28 | 2014-06-18 | 刘骏涛 | MP3 (moving picture experts group audio layer-3) player |
| CN103957493A (en) * | 2014-04-22 | 2014-07-30 | 苏州博智电子科技有限公司 | Novel subwoofer |
| WO2015027501A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027503A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027498A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027497A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027504A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini speaker |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2015100669A1 (en) * | 2013-12-30 | 2015-07-09 | 刘骏涛 | Miniature audio electronic |
| WO2015127637A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127633A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127678A1 (en) * | 2014-02-28 | 2015-09-03 | 谢虹 | Physical therapy instrument for meridians |
| CN107295438A (en) * | 2017-07-04 | 2017-10-24 | 惠州市其正科技有限公司 | A kind of legerity type Multifunctional portable stereo system |
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Application publication date: 20131127 |