CN203691567U - Mini sound device - Google Patents
Mini sound device Download PDFInfo
- Publication number
- CN203691567U CN203691567U CN201320535293.4U CN201320535293U CN203691567U CN 203691567 U CN203691567 U CN 203691567U CN 201320535293 U CN201320535293 U CN 201320535293U CN 203691567 U CN203691567 U CN 203691567U
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Abstract
The utility model discloses a mini sound device, comprising a lyric display module. Because the lyric display module is positioned on the mini sound device, the downloaded lyric can be stored in a USB flash disc or in a memory card, and the lyric can be displayed when the music is being played.
Description
Technical field
The utility model relates to sound equipment field, in particular, relates 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 seal described main body the cover plate and the face-piece that are fixed on described the first opening and the second opening part, described main body is square shape, described cover plate and the width of face-piece equal 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 described shape of 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 adapting with described vibrating membrane shape and dodge hole, the vibrating membrane that described glue used for oscillation 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, described circuit board and the shape of described face-piece adapt, 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 the first described spacing preiection equals the diameter of loudspeaker sender, with glue by fixing loudspeaker 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 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, between described loudspeaker and vibrating membrane, is connected by wire, because loudspeaker and circuit board are separately fixed at the both sides of described vibrating membrane fixed frame, dodges hole so be provided with wire on 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, there is radio function simultaneously, on described circuit board, be provided with function key and massage protection shell, described function key adopts button paster DOOM sheet, is provided with the button corresponding with described massage protection shell and dodges hole on face-piece.This scheme is unexposed.Mini audio has just had the partial function of MP3 like this, but while using this mini audio to play music, can not show the lyrics of song.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mini audio that can show the lyrics.
The purpose of this utility model is achieved through the following technical solutions: a kind of mini audio, and described mini audio comprises lyrics display module; Described mini audio also comprises circuit board; Described lyrics display module comprises the lyrics Presentation Function modular circuit and the display screen that are arranged on circuit board; Between described display screen and circuit board, be electrically connected; Mini audio also comprises face-piece, is provided with the display screen adapting with described display screen shape and dodges hole on described face-piece; Display screen described in described display screen is fixed on glue is dodged the edge in hole.
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 protruding of described face-piece, and the height of described display screen fixed frame is identical with the thickness of described display screen.In the time of assembling, the surrounding of display screen is applied glue and is bonded together with display screen fixed frame, and display screen is at the fixing outer surface that can not exceed face-piece later, 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 described display screen fixed frame.Display screen fixed part is set and can prevents that display screen from dodging hole from display screen and dropping, can better fix 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 is the concrete mode being electrically connected between display screen and circuit board.
Preferably, on described display screen fixed part, be provided with wire hole.It is for flexible PCB is drawn in 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, be also provided with lightening hole.The overall weight that can alleviate mini audio, is 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 utility model is owing to being provided with lyrics display module on mini audio, and we,, as long as Lyrics downloading is stored in well in u dish or RAM (random access memory) card, just can show the lyrics in the time of played songs.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the mini audio of the utility model embodiment;
Fig. 2 is the overall schematic at another visual angle of the mini audio of the utility model embodiment;
Fig. 3 is that the parts of the mini audio of the utility model embodiment launch schematic diagram;
Fig. 4 is the overall schematic of the main body of the utility model embodiment;
Fig. 5 is the loudspeaker schematic diagram of the utility model embodiment;
Fig. 6 is the speaker net schematic diagram of the utility model embodiment;
Fig. 7 is the schematic diagram at the cover plate back side of the utility model embodiment;
Fig. 8 is the front schematic view of the cover plate of the utility model embodiment;
Fig. 9 is face-piece and the massage protection shell assembling schematic diagram of the utility model embodiment;
Figure 10 is face-piece and the eyeglass assembling schematic diagram of the utility model embodiment;
Figure 11 is the circuit board of the utility model embodiment and the assembling schematic diagram of face-piece;
Figure 12 is the schematic diagram of the switch protection shell of the utility model embodiment;
Figure 13 is the schematic diagram of the massage protection shell of the utility model embodiment.
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, 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; Described mini audio also comprises circuit board; Described lyrics display module comprises the lyrics Presentation Function modular circuit and the display screen that are arranged on circuit board; Between described display screen and circuit board, be electrically connected; Mini audio also comprises face-piece, is provided with the display screen adapting with described display screen shape and dodges hole on described face-piece; Display screen described in described display screen is fixed on glue is dodged the edge in hole.The utility model is owing to being provided with lyrics display module on mini audio, and we,, as long as Lyrics downloading is stored in well in u dish or RAM (random access memory) card, just can show the lyrics in the time of played songs.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
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 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 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 shape of front circuit board 11 and the shape of face-piece 4 that the face relative with the back side of face-piece 4 is defined as face-piece 4 adapt, 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 protruding 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 being communicated with computer.Mini audio 1 has the function of playing the song in u dish and RAM (random access memory) card, and in the time of plugged earphone, mini audio can also use as broadcast receiver simultaneously.On circuit board, be provided with usb interface, u coils interface, internal memory card interface and audio frequency delivery outlet, corresponding, also will be provided with the function module circuit corresponding with its function on circuit board.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 be provided with in the corresponding position of the second insertion section 41 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; Be provided with in the corresponding position of main body 2 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.Be provided with the function key corresponding with mini audio function at the back side of circuit board 11, described function key comprises mode key, upper adjusting 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 regulate the play mode of song.Function key is the outwardly DOOM sheet being arranged on circuit board.Because DOOM sheet ratio is easier to damage; if directly press DOOM sheet and may cause damage and the DOOM sheet small volume of DOOM sheet with hand or other object; between circuit board and face-piece, separated by the screw hole post being arranged on face-piece; like this after fixing circuit board; function key is in the inside of face-piece; be inconvenient to use 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, comprises 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 contact with function key press bone 105, with the connector 103 that is connected pressing piece 101.Be provided with button in the corresponding position of face-piece 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 and protrude pressing piece 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 length of vertical bar is dodged hole with the width sum of cross bar with button 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 wave point coordinates.The hydropexic button paster of one use glue is also set in function key; the width of button paster equals the width of function key and the length of button paster and equals the total length of function key; can avoid like this DOOM sheet directly directly to contact with massage protection shell 10, 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, dodge hole so be provided with wire on vibrating membrane fixed frame 6, 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, be also provided with the first spacing preiection 33 that an and internal diameter identical with 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 loudspeaker placement platform that the diameter of loudspeaker 7 and internal diameter are less than loudspeaker 7 diameters, like this with glue by loudspeaker be just fixed on loudspeaker placement platform can by fixing loudspeaker on the cover board.
The first 31 centre position places, insertion section is provided with strip opening, and the inner side of the root of the first insertion section 31 is provided with the strip reinforcement of protrusion, and height between the height of the first spacing preiection 33 and the first insertion section 31 is identical.Cover plate 3 adopts plastic-injection one-body molded, is greater than in the edge setting of the panel of cover plate 3 chamfering 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 is provided with the back side that the face of the first insertion section 31 is cover plate, and the face relative with the back side is 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 square shape, cover plate 3 is all square shape with speaker net 8 so, be provided with at four turnings of speaker net 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 evenness of speaker net 8 fixing rear boards, be provided with the recessed speaker net mounting table 36 identical with speaker net 8 thickness in the front of cover plate 3.Speaker net adopts metallic iron injection molded.
In the time inserting internal memory card interface, insert partially in order to prevent RAM (random access memory) card; 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.RAM (random access memory) card protective cover is fixed on first and dodges 46 place places, 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 outside length of RAM (random access memory) card protective cover 15, and the certain first length of dodging hole 46 also can be greater than the outside length 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; There is both states, respectively corresponding mini audio open and close two kinds of operating states.Corresponding, on the second insertion section 41, be provided with control switch shape adapts and the 3rd dodge hole.Control switch can be controlled the operating state of mini audio 1, can in the time 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; In main body, be provided with the switch protection shell adapting with control switch shape and dodge hole 27.The control switch of switch protection shell 13 on both can protective circuit plate is set, facilitates again us to control the operating state of mini audio 1.
In main body 2, be provided with lanyard hole 28, 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 in main body.Because main body is 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 in main body 2 and the turning of face-piece 4 and be also 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, be provided with the second lanyard hole clearance position in the corresponding position of the second insertion section, and the width that the second lanyard is kept away hole clearance position is greater than the distance between lanyard hole, lanyard could be drawn from main body 2 inside like this.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. a mini audio, is characterized in that, described mini audio comprises lyrics display module; Described mini audio also comprises circuit board; Described lyrics display module comprises the lyrics Presentation Function modular circuit and the display screen that are arranged on circuit board; Between described display screen and circuit board, be electrically connected; Mini audio also comprises face-piece, is provided with the display screen adapting with described display screen shape and dodges hole on described face-piece; Display screen described in described display screen is fixed on glue is dodged the edge in hole.
2. mini audio as claimed in claim 1, 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 protruding of described face-piece, and the height of described display screen fixed frame is identical with the thickness of described display screen.
3. mini audio as claimed in claim 2, 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 described display screen fixed frame.
4. mini audio as claimed in claim 3, 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.
5. mini audio as claimed in claim 4, is characterized in that, between described display screen and circuit board, is communicated with by flexible PCB.
6. mini audio as claimed in claim 5, is characterized in that, on described display screen fixed part, is provided with wire hole.
7. mini audio as claimed in claim 6, 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.
8. mini audio as claimed in claim 7, is characterized in that, on described display screen fixed part, is also provided with lightening hole.
9. the mini audio as described in as arbitrary in claim 3-8, is characterized in that, the exposed outer surface at described face-piece in 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535293.4U CN203691567U (en) | 2013-08-29 | 2013-08-29 | Mini sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535293.4U CN203691567U (en) | 2013-08-29 | 2013-08-29 | Mini sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691567U true CN203691567U (en) | 2014-07-02 |
Family
ID=51013415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535293.4U Expired - Fee Related CN203691567U (en) | 2013-08-29 | 2013-08-29 | Mini sound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414966A (en) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | Miniature sound box |
| WO2015089765A1 (en) * | 2013-12-16 | 2015-06-25 | 刘骏涛 | Portable miniature speaker |
-
2013
- 2013-08-29 CN CN201320535293.4U patent/CN203691567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414966A (en) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | Miniature sound box |
| WO2015089765A1 (en) * | 2013-12-16 | 2015-06-25 | 刘骏涛 | Portable miniature speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |