CN103491467A - Mini speaker - Google Patents

Mini speaker Download PDF

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Publication number
CN103491467A
CN103491467A CN201310386531.4A CN201310386531A CN103491467A CN 103491467 A CN103491467 A CN 103491467A CN 201310386531 A CN201310386531 A CN 201310386531A CN 103491467 A CN103491467 A CN 103491467A
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CN
China
Prior art keywords
piece
face
mini audio
circuit board
function key
Prior art date
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Pending
Application number
CN201310386531.4A
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Chinese (zh)
Inventor
刘骏涛
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201310386531.4A priority Critical patent/CN103491467A/en
Priority to PCT/CN2013/082749 priority patent/WO2015027501A1/en
Publication of CN103491467A publication Critical patent/CN103491467A/en
Pending legal-status Critical Current

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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
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)

Abstract

The invention discloses a mini speaker. The mini speaker comprises a face shell and a circuit board fixed to the face shell. The circuit board is provided with function keys corresponding to functions of the mini speaker, wherein the function keys are DOOM pieces, and the DOOM pieces are arranged on the circuit board and protrude. The mini speaker further comprises a key protection shell adapting to the function keys, and the corresponding face shell is provided with key avoiding holes adapting to the shape of the key protection shell. Because the key protection shell matched with the shapes of the keys is arranged on the mini speaker and the key avoiding holes adapting to the key protection shell are formed in the face shell, the key protection shell can make contact with the function keys and be exposed outside the face shell, people can directly press the key protection shell and operate and control the mini speaker by hand.

Description

A kind of mini audio
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, be provided with the first insertion section that outer distance equals described body interior width on described cover plate, be provided with the second insertion section that outer distance equals described body interior width on described face-piece, 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, be provided with the vibrating membrane adapted with described vibrating membrane shape on described vibrating membrane fixed frame 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, be provided with the screw hole post of protrusion on described face-piece, be provided with screw hole on described circuit board, 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, arrange one on described cover plate 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, between described loudspeaker and vibrating membrane, by wire, is connected, and because loudspeaker and circuit board are separately fixed at the both sides of described vibrating membrane fixed frame, so be provided with wire on the vibrating membrane fixed frame, dodges hole, 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, be provided with function key on described circuit board, described function key adopts the DOOM sheet, is provided with the button corresponding with described function key and dodges hole on face-piece.This scheme is unexposed.But, 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, by the screw hole post be arranged on face-piece, separated, like this after fixing circuit board, function key, in the inside of face-piece, is inconvenient to use the manual manipulation function key.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mini audio with massage protection shell and handled easily.
The objective of the invention is to be achieved through the following technical solutions: a kind of mini audio; comprise face-piece and be fixed on the circuit board on described face-piece; be provided with the function key corresponding with described mini audio function on described circuit board; described function key is to be arranged on circuit board and the DOOM sheet protruded; described mini audio also comprises the massage protection shell massage protection shell adapted with function key, is provided with the button adapted with described massage protection hull shape shape on corresponding described face-piece and dodges hole.
Preferably; described function key is a plurality of and is arranged side by side the side at the contact-making surface of described circuit board and described face-piece; described massage protection shell comprises that hollow and one side are provided with the pressing piece of opening; the opening place face of described pressing piece be provided with a strip with the contacted bone of pressing of described function key; the external diameter of described pressing piece equals that described button is dodged the internal diameter in hole and the opening part of described pressing piece is provided with outwardly annular platform, and the height of described pressing piece is greater than the distance of described function key to described face-piece outer surface.This is the concrete structure that each function key containment vessel is corresponding.
Preferably, described mini audio also comprises the button paster that is fixed on described function key with glue, and the length that the width of described button paster equals the width of described function key and described button paster equals the total length of described function key.The button paster is set, can avoids function key DOOM sheet and directly contact by the health care protective case, and the button paster is thinner, takes up space hardly, can not affect the sensitivity of function key.
Preferably, the length that described pressing piece is strip and described pressing piece is greater than the width of described pressing piece; The described bone of pressing is identical with the direction on the limit, wide place of described pressing piece, and the described bone of pressing protrudes described pressing piece.This is the concrete facilities of pressing piece.
Preferably, described massage protection shell is wholely set, and a connecting rod is set between described pressing piece.The massage protection shell is adopted to the integral type setting, convenient fixedly massage protection shell; And connecting rod is set between pressing piece, is a kind of concrete form that massage protection shell integral type arranges.
Preferably, described massage protection shell integral type arranges, and described massage protection shell also comprises a connection piece, and described connector comprises a side on the limit, long place that is arranged on described pressing piece and the vertical bar and the cross bar that is connected described vertical bar that protrude backward.This is a kind of concrete form of the integral type setting of massage protection shell.
Preferably, the length of described vertical bar is identical.The cross bar that can guarantee like this connector is parallel with pressing piece.
Preferably, the width sum of the length of described vertical bar and described cross bar and described button are dodged hole and are equated to the beeline of described face-piece inwall.Face-piece just can carry out spacing to the massage protection shell like this.
Preferably, be provided with outwardly circular location hole on described cross bar, be provided with the projection that described location coordinates with wave point on described face-piece.Like this can be better fixing massage protection shell.
Preferably, described location hole is arranged on one side of described cross bar, and on the cross bar between described vertical bar.This is the concrete setting position of location hole.
The present invention is owing to being provided with the massage protection shell adapted with the function key shape on mini audio; dodge hole and be provided with the button adapted with the massage protection shell on face-piece; the massage protection shell both can and be exposed at the outside of face-piece with the function key joint so; we can directly use hand pressing keys containment vessel, operation and control mini audio.
The accompanying drawing explanation
Fig. 1 is the overall schematic of the mini audio of the embodiment of the present invention one;
Fig. 2 is the overall schematic at another visual angle of the mini audio of the embodiment of the present invention one;
Fig. 3 is that the parts of the mini audio of the embodiment of the present invention one launch schematic diagram;
Fig. 4 is the overall schematic of the main body of the embodiment of the present invention one;
Fig. 5 is the loudspeaker schematic diagram of the embodiment of the present invention one;
Fig. 6 is the speaker net schematic diagram of the embodiment of the present invention one;
Fig. 7 is the schematic diagram at the cover plate back side of the embodiment of the present invention one;
Fig. 8 is the front schematic view of the cover plate of the embodiment of the present invention one;
Fig. 9 is face-piece and the massage protection shell assembling schematic diagram of the embodiment of the present invention one;
Figure 10 is face-piece and the eyeglass assembling schematic diagram of the embodiment of the present invention one;
Figure 11 is the circuit board of the embodiment of the present invention one 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 one;
Figure 13 is the schematic diagram of the massage protection shell of wooden inventive embodiments one.
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 are placed and are left office; 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; comprise face-piece and be fixed on the circuit board on described face-piece; be provided with the function key corresponding with described mini audio function on described circuit board; described function key is to be arranged on circuit board and the DOOM sheet protruded; described mini audio also comprises the massage protection shell massage protection shell adapted with function key, is provided with the button adapted with described massage protection hull shape shape on corresponding described face-piece and dodges hole.The present invention is owing to being provided with the massage protection shell adapted with the function key shape on mini audio; dodge hole and be provided with the button adapted with the massage protection shell on face-piece; the massage protection shell both can and be exposed at the outside of face-piece with the function key joint so; we can directly use hand pressing keys containment vessel, operation and control mini audio.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Embodiment mono-
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.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 front of face-piece 4. and the shape of the shape of circuit board 11 and face-piece 4 adapts, be provided with screw hole on circuit board 11, 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.Be provided with the usb interface on circuit board, 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 begin to rehearse and be arranged 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 the circuit utmost point 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 41 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; 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, on the side of corresponding socket, add the mark corresponding with its socket.Be provided with the function key corresponding with the mini audio function at the back side of circuit board 11, 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, by the screw hole post be arranged on face-piece, separated; 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.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.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 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 (industry is with regard to the inwall of the second insertion section on sufficient face-piece).Be provided with outwardly circular location hole 104 on cross bar, be provided with the projection that described location coordinates with wave point on face-piece 4.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 directly to contact with massage protection shell 10, and can not affect the sensitivity of function key.
Mini audio 1 also comprises the fixedly vibrating membrane fixed frame 6 of vibrating membrane 5.Vibrating membrane 5 use glue are fixed on vibrating membrane fixed frame 6, and closely cooperate between vibrating membrane fixed frame 6 and main body 2, and vibrating membrane fixed frame 6 use glue are fixed on the inside of main body 2.
Because vibrating membrane 5 is fixed between loudspeaker 7 and circuit board 11, between loudspeaker 7 and circuit board 11, by wire, be communicated with, 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, 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 on cover plate 3, just formed so an external diameter between the first spacing preiection 33 and sender 32 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, in the edge setting of the panel of cover plate 3, is greater than the 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 relative face in the ，Yu back side, the back side that the face of the first insertion section 31 is cover plate 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, be provided with the jack corresponding with slotting bone 81 on the panel of cover plate 3.In order to guarantee the fixedly evenness of rear board of speaker net 8, be provided with the recessed speaker net mounting table 36 identical with speaker net 8 thickness in the front of cover plate 3.The hardness of metal material is better, and here speaker net adopts metal material.
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 strip; RAM (random access memory) card protective cover 15 inside are provided with the RAM (random access memory) card adapted with internal memory card interface and dodge hole, 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 RAM (random access memory) card protective cover 15 highly equals first and dodges the beeline of 46 edge, hole and described usb interface root; 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.
As described in Figure 3, battery 12 is strip.The length of battery 12 is identical with the interior distance of main body 2, the wide length that is less than battery 12 of battery 12.Battery 12 use glue are fixed between vibrating membrane 5 and circuit board 11, and a side of battery 12 directly contacts with a side of vibrating membrane fixed frame 6, and battery 12 just has stress point, can be at mini audio 1 inside shaking.Between battery 12 and circuit board 11, with wire, be communicated with, loudspeaker 7 are also to be communicated with by wire with circuit board 11, and wire is fixed on circuit board 11 by connector.Connector comprises that one is welded on the fixed part and the insertion section that is arranged on wire termination on circuit board 11, adopts connector to connect the firm of wire and circuit board 11 ratio welding.Battery 12 is rechargeable battery, by being arranged on usb interface on circuit board 11, it is charged.
Be provided with control switch on circuit board 11, control switch is pushing formula switch; Have both states, corresponding mini audio opens and closes two kinds of operating states respectively.Corresponding, be provided with on the second insertion section 41 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.Be provided with a switch protection shell 13 as shown in figure 12 on control switch, 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; Be provided with the switch protection shell adapted with the control switch shape on main body 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.
Mini audio 1 also comprises lyrics Presentation Function., mini audio also comprises a lyrics display module, lyrics display module comprises lyrics Presentation Function modular circuit and the display screen 9 be arranged on circuit board.Be provided with the display screen that display screen 9 shapes adapt and dodge hole on the face-piece plate, display screen 9 is the square shape, corresponding, the width that display screen is dodged hole also is the square shape.The root that display screen is dodged hole is provided with the display screen fixed frame 43 of dodging hole to the inner ring display screen protruded of face-piece 3, and the height of display screen fixed frame 43 is identical with the thickness of display screen 8, and the distance between display screen fixed frame 43 equates with the width of display screen 9; Root at display screen fixed frame 43 is provided with the display screen fixed part 44 across display screen fixed frame 43, display screen fixed part 44 with the solid fixed frame 43 of display screen mutually vertical; And the root of display screen fixed frame 43 is identical with the thickness of display screen 9 apart from the beeline of face-piece 4 outer surfaces, when the outside of display screen 9 applies glue, be fixed in display screen fixed frame 43 like this, and display screen 9 guarantees to flush with the outer surface of face-piece after fixing.Be communicated with by flexible PCB between display screen 9 and circuit board 11, be provided with wire hole 45 on display screen fixed part 44.It is adjacent that button on wire hole 45 positions and face-piece 4 is dodged the position in hole.Also be provided with lightening hole 48 on the display screen fixed part, can alleviate the overall weight of mini audio, be convenient for carrying.For convenience of description, the side that display screen 9 is contacted with the display screen fixed part is defined as the front of display screen 9, the aspect that the opposite face in the front of display screen 9 is display screen, directly contact the wearing and tearing of the display screen 9 caused for fear of display screen 9 and face-piece, a paper adapted with display screen 9 shapes is set at the back side of display screen 9, and paper is thinner, takes up space hardly.
Mini audio 1 also comprises that one is arranged on face-piece 4 and covers the eyeglass 14 of display screen 9; The shape of the shape of eyeglass 14 and display screen 9 adapts, and the width of eyeglass 14 is greater than display screen 9 width, and the width of eyeglass 14 is less than the width of face-piece 4.Eyeglass 14 covers whole face-piece 4, is provided with the recessed eyeglass mounting table identical with eyeglass 14 sizes on face-piece, and the distance between eyeglass mounting table both ends is identical with the thickness of eyeglass 14.Eyeglass 14 use glue are fixed on the eyeglass mounting table, and the glue of selecting is double faced adhesive tape, and this is because the viscosity of double faced adhesive tape is better, and situation about can overflow when pressing unlike liquid glue, can the pollution displaying screen.On eyeglass 14, be provided with circuit board on the function key shape adapt dodge hole.For eyeglass 14 better is fixed on face-piece 4, be provided with chamfering at the turning of eyeglass 14, corresponding, the turning of described eyeglass mounting table also is provided with chamfering.Schematic diagram after the combination of eyeglass 14 and face-piece as shown in figure 10.
Be provided with lanyard hole 28 on main body 2, 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, at the turning of main body 2, is provided with chamfering, 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 of the second lanyard hole clearance position is greater than the distance between the lanyard hole, lanyard could be drawn from main body 2 inside like this.
Embodiment bis-
Different from embodiment mono-, a connecting rod is set between pressing piece by the setting of massage protection shell integral type, remaining is all identical with embodiment mono-, at this, has not just repeated one by one.
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; it is characterized in that; comprise face-piece and be fixed on the circuit board on described face-piece; be provided with the function key corresponding with described mini audio function on described circuit board; described function key is to be arranged on circuit board and the DOOM sheet protruded; described mini audio also comprises the massage protection shell massage protection shell adapted with function key, is provided with the button adapted with described massage protection hull shape shape on corresponding described face-piece and dodges hole.
2. mini audio as claimed in claim 1, it is characterized in that, described function key is a plurality of and is arranged side by side the side at the contact-making surface of described circuit board and described face-piece, described massage protection shell comprises that hollow and one side are provided with the pressing piece of opening, the opening place face of described pressing piece be provided with a strip with the contacted bone of pressing of described function key, the external diameter of described pressing piece equals that described button is dodged the internal diameter in hole and the opening part of described pressing piece is provided with outwardly annular platform, the height of described pressing piece is greater than the distance of described function key to described face-piece outer surface.
3. mini audio as claimed in claim 2, it is characterized in that, described mini audio also comprises the button paster that is fixed on described function key with glue, and the length that the width of described button paster equals the width of described function key and described button paster equals the total length of described function key.
4. mini audio as claimed in claim 3, is characterized in that, the length that described pressing piece is strip and described pressing piece is greater than the width of described pressing piece; The described bone of pressing is identical with the direction on the limit, wide place of described pressing piece, and the described bone of pressing protrudes described pressing piece.
5. mini audio as claimed in claim 3, is characterized in that, described massage protection shell is wholely set, and a connecting rod is set between described pressing piece.
6. mini audio as claimed in claim 3; it is characterized in that; described massage protection shell integral type arranges; described massage protection shell also comprises a connection piece, and described connector comprises a side on the limit, long place that is arranged on described pressing piece and the vertical bar and the cross bar that is connected described vertical bar that protrude backward.
7. mini audio as claimed in claim 6, is characterized in that, the length of described vertical bar is identical.
8. mini audio as claimed in claim 7, is characterized in that, the width sum of the length of described vertical bar and described cross bar and described button are dodged hole and equated to the beeline of described face-piece inwall.
9. mini audio as claimed in claim 8, is characterized in that, is provided with outwardly circular location hole on described cross bar, is provided with the projection that described location coordinates with wave point on described face-piece.
10. mini audio as claimed in claim 9, is characterized in that, described location hole is arranged on one side of described cross bar, and on the cross bar between described vertical bar.
CN201310386531.4A 2013-08-29 2013-08-29 Mini speaker Pending CN103491467A (en)

Priority Applications (2)

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CN201310386531.4A CN103491467A (en) 2013-08-29 2013-08-29 Mini speaker
PCT/CN2013/082749 WO2015027501A1 (en) 2013-08-29 2013-08-30 Mini-speaker

Applications Claiming Priority (1)

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CN201310386531.4A CN103491467A (en) 2013-08-29 2013-08-29 Mini speaker

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CN103491467A true CN103491467A (en) 2014-01-01

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WO (1) WO2015027501A1 (en)

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WO2015027504A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini speaker
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Application publication date: 20140101