CN103414968A - Miniature sound box - Google Patents

Miniature sound box Download PDF

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Publication number
CN103414968A
CN103414968A CN2013103865920A CN201310386592A CN103414968A CN 103414968 A CN103414968 A CN 103414968A CN 2013103865920 A CN2013103865920 A CN 2013103865920A CN 201310386592 A CN201310386592 A CN 201310386592A CN 103414968 A CN103414968 A CN 103414968A
Authority
CN
China
Prior art keywords
ram
card
random access
access memory
piece
Prior art date
Application number
CN2013103865920A
Other languages
Chinese (zh)
Inventor
刘骏涛
Original Assignee
刘骏涛
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 刘骏涛 filed Critical 刘骏涛
Priority to CN2013103865920A priority Critical patent/CN103414968A/en
Publication of CN103414968A publication Critical patent/CN103414968A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure

Abstract

The invention discloses a miniature sound box. The miniature sound box comprises a face shell and a circuit board fixed to the face shell. The circuit board is provided with a storage card interface and a storage card reading module. Due to the fact that the circuit board of the miniature sound box is provided with the storage card interface and the storage card reading module, when the miniature sound box works normally, the miniature sound box can play music stored inside a storage card after the storage card is inserted. Therefore, even if a usb drive does not exist outdoors, the miniature sound box can be still used for playing the music inside the storage card.

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 cover plate of the main body of the first opening and the second opening, described the first opening of sealing and seal the face-piece of described the second opening, described mini audio also comprises the vibrating membrane that is arranged on described body interior, with glue, be fixed on the loudspeaker and the circuit board that is screwed in described face-piece inner surface on described cover plate, described mini audio also comprises a vibrating membrane fixed mount, the shape of described vibrating membrane fixed mount and the shape of described main body adapt, described vibrating membrane fixed mount is fixed on described body interior with glue, on described vibrating membrane fixed mount, 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 corresponding position, hole, between described circuit board and loudspeaker, be communicated with by wire, on described vibrating membrane fixed frame, be provided with the wire adapted with described wire shape and dodge hole, described mini audio also comprises the chargeable battery be arranged between described circuit board and vibrating membrane fixed frame, the length of described battery is identical with the width of described body interior, and described battery is fixed on a side relative with described circuit board of described vibrating membrane fixed frame with glue, on described circuit board, also be provided with u dish interface, u dish read module and usb interface and audio frequency delivery outlet, described usb interface and audio frequency delivery outlet are arranged side by side, on described face-piece, be provided with described usb interface connects that audio frequency delivery outlet shape adapts and first dodge jack and second dodge jack with described u dish Interface Shape adapts, on described main body, be provided with u dish jack, usb jack and earphone jack, on described circuit board, also be provided with corresponding function key.This scheme is for open.Owing on circuit board, being provided with u dish interface and u dish read module, mini audio can be play the music in the u dish.But the user in the situation that outdoor and there is no u dish, just can not utilize mini audio to listen to the music.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mini audio with the RAM (random access memory) card playing function.
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, on described circuit board, be provided with internal memory card interface and RAM (random access memory) card read module.
Preferably, on described circuit board, also be provided with usb interface, audio frequency delivery outlet and u dish interface and functional module corresponding to its difference; Described audio frequency delivery outlet and u dish interface are arranged side by side, and described internal memory card interface is relative with the position of described usb interface and audio frequency delivery outlet; Described internal memory card interface and described usb interface and audio frequency delivery outlet lay respectively on the opposite face of described circuit board.This is the concrete setting position of internal memory card interface.
Preferably, described internal memory card interface is positioned at the place face that described circuit board and described face-piece directly contact.On circuit board, be provided with screw hole, on face-piece, be provided with the screw hole post, circuit board adopts screw to be fixed on face-piece, after circuit board is fixed on face-piece, between face-piece and circuit board, has certain thickness, the height of internal memory card interface is less, and it is arranged between circuit board and face-piece, can take full advantage of like this space of mini audio inside.
Preferably, described mini audio also comprises that two ends are respectively arranged with the main body of the first opening and the second opening, and described face-piece is fixed on the second opening part of described main body; The external distance that the one side of described face-piece is provided with downward protrusion equals the second insertion section of described body interior width, and the width of described face-piece equals the width of described main body, and described face-piece inserts the second opening part that is fixed on described main body; On described the second insertion section, be provided with described usb interface and audio frequency delivery outlet and internal memory card interface shape adapt and first dodge hole; On described the second insertion section, also comprise that one second dodges hole with described u dish Interface Shape adapts.Like this, usb interface, audio frequency delivery outlet, internal memory card interface and u dish interface can play a role.
Preferably, described mini audio also comprises that one arranges the RAM (random access memory) card protective cover adapted with described internal memory card interface shape.Can prevent that the user from inserting the damage of the internal memory card interface partially caused when inserting RAM (random access memory) card.
Preferably, described RAM (random access memory) card protective cover is strip, and the inside of described RAM (random access memory) card protective cover is provided with the RAM (random access memory) card matched with described internal memory card interface and dodges hole.This is the concrete structure of RAM (random access memory) card protective cover.
Preferably, described RAM (random access memory) card protective cover is fixed on described first and dodges place, place, hole; The height of described RAM (random access memory) card protective cover outside equals described first and dodges the beeline of the edge in hole to described usb interface root; Described the first length of dodging hole is greater than the length of described internal memory card interface, and described the first length of dodging hole is greater than or equal to the length of the outside of described RAM (random access memory) card protective cover.Only in this way the RAM (random access memory) card protective cover just can be arranged on internal memory card interface corresponding first and dodge the place, hole, thereby makes the RAM (random access memory) card protective cover play the effect of protection internal memory card interface.
Preferably, described the first length of dodging hole equals the length of the outside of described RAM (random access memory) card protective cover, and the thickness of described RAM (random access memory) card protective cover equals the distance of described board edge to described second outside, insertion section.The RAM (random access memory) card protective cover just can double swerve after fixing like this.
Preferably, described first dodge hole and flush with the root of described the second insertion section.What the RAM (random access memory) card protective cover can arrange like this is large as far as possible, like this during ease of assembly, and fixed memory card protection cover
Preferably, the beeline of hole root is dodged apart from described usb interface and first in the thickness of the described RAM (random access memory) card protective cover both sides inboard that equals respectively described RAM (random access memory) card.The RAM (random access memory) card protective cover just can play best protective effect like this.
The present invention is owing on the circuit board of mini audio, being provided with internal memory card interface and RAM (random access memory) card module, during the mini audio normal operation, insert RAM (random access memory) card, mini audio just can have been play the music of RAM (random access memory) card storage inside, outdoor, coil even without u like this, also can play the music in RAM (random access memory) card with mini audio.
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; 5, 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, on described circuit board, is provided with internal memory card interface and RAM (random access memory) card read module.The present invention is owing on the circuit board of mini audio, being provided with internal memory card interface and RAM (random access memory) card module, during the mini audio normal operation, insert RAM (random access memory) card, mini audio just can have been play the music of RAM (random access memory) card storage inside, outdoor, coil even without u like this, also can play the music in RAM (random access memory) card with mini audio.
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
As shown in Fig. 1-6, 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 and the cover plate that is fixed on the first opening 21 places and the face-piece that is fixed on the second opening 22 places of the first opening 21 and the second opening 22, the inside of main body 2 is hollow, and mini audio 1 also comprises the fixedly vibrating membrane fixed frame 6 of vibrating membrane 5.Main body 2 is the square shape, and the length of main body 2 and wide equating, vibrating membrane 5 use glue are fixed on vibrating membrane fixed frame 6, closely cooperate between vibrating membrane fixed frame 6 and main body, with 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 UNICOM, dodge hole so be provided with wire on vibrating membrane fixed frame 6, facilitate wire to pass through vibration membrane fixed frame 6.
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, 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, screw hole be positioned at the edge of described circuit board 11, screw hole post 42 is positioned at the second insertion section 42 and relative with the position of screw hole; The height of the second insertion section 41 equals the height sum of screw hole post 42 and circuit board 11.
Mini audio 1 also comprises the usb data wire with computer UNICOM.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, usb interface and audio frequency delivery outlet are arranged side by side on a side of circuit board, the position of internal memory card interface and u dish interface and audio frequency delivery outlet is relative, internal memory card interface be arranged on that circuit board and face-piece directly contact on the whole.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.
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 46De 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.
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 4, 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.
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.
As shown in Figure 7,31 places, centre position, the first insertion section are 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 8 adopts metallic iron injection molded.
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, be communicated with wire, 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.
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.
Mini audio 1 also comprises lyrics Presentation Function.As shown in Fig. 3,9 and 10, mini audio also comprises a lyrics display module, and lyrics display module comprises lyrics Presentation Function modular circuit and the display screen 9 be arranged on circuit board 11.On the face-piece plate, be provided with the display screen that display screen 9 shapes adapt and dodge hole, display screen 9 is the square shape, corresponding, display screen is dodged hole and also is the square shape.The end 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.Between display screen 9 and circuit board 11, be communicated with by flexible PCB, on display screen fixed part 44, be provided with wire hole 45.It is adjacent that button on wire hole 45 positions and face-piece 4 is dodged the position in hole.On the display screen fixed part, also be provided with lightening hole 48, 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 opposite face in the front of display screen 9 is the aspect of display screen, for fear of display screen 9 and face-piece 4, directly contact the wearing and tearing of the display screen 9 caused, 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, on face-piece, is provided with the recessed eyeglass mounting table identical with eyeglass 14 sizes, 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, at the turning of eyeglass 14, be provided with chamfering, 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.
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 of the second lanyard 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, section should be considered as belonging to protection scope of the present invention.

Claims (10)

1. a mini audio, is characterized in that, comprises face-piece and be fixed on the circuit board on described face-piece, on described circuit board, is provided with internal memory card interface and RAM (random access memory) card read module.
2. mini audio as claimed in claim 1, is characterized in that, on described circuit board, also is provided with usb interface, audio frequency delivery outlet and u dish interface and functional module corresponding to its difference; Described audio frequency delivery outlet and u dish interface are arranged side by side, and described internal memory card interface is relative with the position of described usb interface and audio frequency delivery outlet; Described internal memory card interface and described usb interface and audio frequency delivery outlet lay respectively on the opposite face of described circuit board.
3. mini audio as claimed in claim 2, is characterized in that, described internal memory card interface is positioned at the place face that described circuit board and described face-piece directly contact.
4. mini audio as claimed in claim 3, is characterized in that, described mini audio also comprises that two ends are respectively arranged with the main body of the first opening and the second opening, and described face-piece is fixed on the second opening part of described main body; The external distance that the one side of described face-piece is provided with downward protrusion equals the second insertion section of described body interior width, and the width of described face-piece equals the width of described main body, and described face-piece inserts the second opening part that is fixed on described main body; On described the second insertion section, be provided with described usb interface and audio frequency delivery outlet and internal memory card interface shape adapt and first dodge hole; On described the second insertion section, also comprise that one second dodges hole with described u dish Interface Shape adapts.
5. mini audio as claimed in claim 4, is characterized in that, described mini audio also comprises a RAM (random access memory) card protective cover adapted with described internal memory card interface shape.
6. mini audio as claimed in claim 5, is characterized in that, described RAM (random access memory) card protective cover is strip, and the inside of described RAM (random access memory) card protective cover is provided with the RAM (random access memory) card matched with described internal memory card interface and dodges hole.
7. mini audio as claimed in claim 6, is characterized in that, described RAM (random access memory) card protective cover is fixed on described first and dodges place, place, hole; The height of described RAM (random access memory) card protective cover equals described first and dodges the beeline of the edge in hole to described usb interface root; Described the first length of dodging hole is greater than the length of described internal memory card interface, and described the first length of dodging hole is greater than or equal to the length of the outside of described RAM (random access memory) card protective cover.
8. mini audio as claimed in claim 7, is characterized in that, described the first length of dodging hole equals the length of the outside of described RAM (random access memory) card protective cover.
9. mini audio as claimed in claim 7, is characterized in that, described first dodges hole flushes with the root of described the second insertion section.
10. mini audio as claimed in claim 7, is characterized in that, the thickness of described RAM (random access memory) card protective cover both sides equals respectively the inboard of described RAM (random access memory) card and dodges the beeline of hole root apart from described usb interface and first.
CN2013103865920A 2013-08-29 2013-08-29 Miniature sound box CN103414968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103865920A CN103414968A (en) 2013-08-29 2013-08-29 Miniature sound box

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Application Number Priority Date Filing Date Title
CN2013103865920A CN103414968A (en) 2013-08-29 2013-08-29 Miniature sound box
PCT/CN2013/082747 WO2015027500A1 (en) 2013-08-29 2013-08-30 Mini-speaker

Publications (1)

Publication Number Publication Date
CN103414968A true CN103414968A (en) 2013-11-27

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Application Number Title Priority Date Filing Date
CN2013103865920A CN103414968A (en) 2013-08-29 2013-08-29 Miniature sound box

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WO (1) WO2015027500A1 (en)

Cited By (15)

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CN103686492A (en) * 2013-11-29 2014-03-26 谢虹 Bluetooth voice box
CN103686489A (en) * 2013-11-29 2014-03-26 谢虹 Bluetooth voice box
CN103763642A (en) * 2013-12-30 2014-04-30 刘骏涛 Micro sound box
CN103763644A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763643A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763640A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763641A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103957478A (en) * 2013-12-30 2014-07-30 刘骏涛 Minisize sound device
CN104010237A (en) * 2014-02-28 2014-08-27 刘骏涛 Miniature loudspeaker box
WO2015027502A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027503A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027504A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini speaker
WO2015027501A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027498A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015035632A1 (en) * 2013-09-12 2015-03-19 Liu Juntao Loudspeaker

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US20090233652A1 (en) * 2008-03-17 2009-09-17 Jen-Han Yang Speaker with earphone function
CN101695149A (en) * 2009-10-23 2010-04-14 杭州星波电声有限公司 Waist-mounted type loudspeaker
CN103139683A (en) * 2013-01-23 2013-06-05 福兴达科技实业(深圳)有限公司 Sound chamber structure capable of laterally making sound

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015027502A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027498A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027501A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015027504A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini speaker
WO2015027503A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker
WO2015035632A1 (en) * 2013-09-12 2015-03-19 Liu Juntao Loudspeaker
CN103686489A (en) * 2013-11-29 2014-03-26 谢虹 Bluetooth voice box
CN103686492A (en) * 2013-11-29 2014-03-26 谢虹 Bluetooth voice box
CN103957478A (en) * 2013-12-30 2014-07-30 刘骏涛 Minisize sound device
CN103763641A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763640A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763643A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763644A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo
CN103763642A (en) * 2013-12-30 2014-04-30 刘骏涛 Micro sound box
CN104010237A (en) * 2014-02-28 2014-08-27 刘骏涛 Miniature loudspeaker box

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