CN203457273U - Mini sound equipment - Google Patents
Mini sound equipment Download PDFInfo
- Publication number
- CN203457273U CN203457273U CN201320535281.1U CN201320535281U CN203457273U CN 203457273 U CN203457273 U CN 203457273U CN 201320535281 U CN201320535281 U CN 201320535281U CN 203457273 U CN203457273 U CN 203457273U
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- piece
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- mini audio
- circuit board
- function key
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Abstract
The utility model discloses a piece of mini sound equipment. The sound equipment comprises a panel housing and a circuit board disposed on the panel housing, wherein the circuit board is provided with function keys corresponding to functions of the mini sound equipment; and the function keys are protrusive DOOM sheets disposed on the circuit board. The mini sound equipment further includes a key protection housing matching the function keys, wherein key avoidance holes matching the key protection housing in the shape are disposed in the corresponding panel housing. According to the mini sound equipment, since the mini sound equipment is provided with the key protection housing matching the function keys in the shape, and the panel housing is provided with the key avoidance holes matching the key protection housing, the key protection housing can not only be connected with the function keys but also be exposed outside the panel housing, so that a user can directly operate and control the mini sound equipment by pressing the key protection housing.
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 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 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 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, 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, 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 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 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, on described circuit board, be provided with function key, described function key adopts 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 press with hand or other object damage and the DOOM sheet small volume that DOOM sheet may cause DOOM sheet, between circuit board and face-piece, by the screw hole post being arranged on face-piece, separated, like this after fixing circuit board, function key, in the inside of face-piece, is inconvenient to use manual manipulation function key.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mini audio with massage protection shell and handled easily.
The purpose of this utility model is 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 the function key corresponding with described mini audio function; described function key is to be arranged on circuit board and the DOOM sheet protruding; described mini audio also comprises the massage protection shell massage protection shell adapting with function key, is provided with the button adapting with described massage protection hull shape shape and dodges hole on corresponding described face-piece.
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 contact with described function key press bone; 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 described function key to the distance of 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 width of described button paster equals the total length that the width of described function key and the length of described button paster equal described function key.Button paster is set, can avoid function key DOOM sheet directly to contact with massage protection shell, and 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; Described to press bone 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.Massage protection shell is adopted to 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 massage protection shell like this.
Preferably, on described cross bar, be provided with outwardly circular location hole, on described face-piece, be provided with the projection that described location coordinates with wave point.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 utility model is owing to being provided with the massage protection shell adapting with function key shape on mini audio; and be provided with the button adapting with massage protection shell on face-piece, dodge hole; massage protection shell both can and be exposed at the outside of face-piece with function key joint so; we can directly use hand pressing keys containment vessel, operation and control mini audio.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the mini audio of the utility model embodiment mono-;
Fig. 2 is the overall schematic at another visual angle of the mini audio of the utility model embodiment mono-;
Fig. 3 is that the parts of the mini audio of the utility model embodiment mono-launch schematic diagram;
Fig. 4 is the overall schematic of the main body of the utility model embodiment mono-;
Fig. 5 is the loudspeaker schematic diagram of the utility model embodiment mono-;
Fig. 6 is the speaker net schematic diagram of the utility model embodiment mono-;
Fig. 7 is the schematic diagram at the cover plate back side of the utility model embodiment mono-;
Fig. 8 is the front schematic view of the cover plate of the utility model embodiment mono-;
Fig. 9 is face-piece and the massage protection shell assembling schematic diagram of the utility model embodiment mono-;
Figure 10 is face-piece and the eyeglass assembling schematic diagram of the utility model embodiment mono-;
Figure 11 is the circuit board of the utility model embodiment mono-and the assembling schematic diagram of face-piece;
Figure 12 is the schematic diagram of the switch protection shell of the utility model embodiment mono-;
Figure 13 is the schematic diagram of the massage protection shell of the utility model embodiment mono-.
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; comprise face-piece and be fixed on the circuit board on described face-piece; on described circuit board, be provided with the function key corresponding with described mini audio function; described function key is to be arranged on circuit board and the DOOM sheet protruding; described mini audio also comprises the massage protection shell massage protection shell adapting with function key, is provided with the button adapting with described massage protection hull shape shape and dodges hole on corresponding described face-piece.The utility model is owing to being provided with the massage protection shell adapting with function key shape on mini audio; and be provided with the button adapting with massage protection shell on face-piece, dodge hole; massage protection shell both can and be exposed at the outside of face-piece with 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 utility model is described in further detail.
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 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 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 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 when plugged earphone, mini audio can also be used 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 in the corresponding position of the second insertion section 41, 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, on the side of corresponding socket, add the mark corresponding with its socket.At the back side of circuit board 11, be provided with the function key corresponding with 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 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 with hand or other object damage and the DOOM sheet small volume that DOOM sheet may cause DOOM sheet; between circuit board and face-piece, by the screw hole post being arranged on face-piece, separated; 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 15, 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.In the corresponding position of face-piece, be provided with button and dodge hole, the external diameter of pressing piece 101 equals that button is dodged the internal diameter in hole and the opening part of pressing piece 101 is provided with outwardly annular platform 102, and the height of pressing piece 101 is greater than function key to the distance of 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 is also set in function key; the width of button paster equals the total length that the width of function key and the length of button paster equal 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, by wire, be communicated with, so be provided with wire on vibrating membrane fixed frame 6, dodge hole, facilitate wire to pass through vibration membrane fixed frame 6.
The outwardly external distance that cover plate 3 is provided with the panel of sender 32 in the middle of comprising and is arranged on the one side of panel equals the first insertion section 31 of main body 2 interior distances; Cover plate 3 adopts the mode of inserting to be fixed on the first opening 21 places of main body; The aperture of sender 32 is less than the diameter of loudspeaker 7, on cover plate 3, 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 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 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 strip opening, and the inner side 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 square shape, cover plate 3 is all 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.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 adapting 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.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 edge and the described usb interface root in hole 46; 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.
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 and a side of vibrating membrane fixed frame 6 directly contact, 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 to be also 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 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; 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, 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 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, in the corresponding position of the second insertion section, be provided with the second lanyard hole clearance position, and the width of the second lanyard hole clearance position is greater than the distance between 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 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 (10)
1. a mini audio; it is characterized in that; comprise face-piece and be fixed on the circuit board on described face-piece; on described circuit board, be provided with the function key corresponding with described mini audio function; described function key is to be arranged on circuit board and the DOOM sheet protruding; described mini audio also comprises the massage protection shell massage protection shell adapting with function key, is provided with the button adapting with described massage protection hull shape shape and dodges hole on corresponding described face-piece.
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 contact with described function key press bone, 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 described function key to the distance of 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 width of described button paster equals the total length that the width of described function key and the length of described button paster equal 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; Described to press bone 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535281.1U CN203457273U (en) | 2013-08-29 | 2013-08-29 | Mini sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535281.1U CN203457273U (en) | 2013-08-29 | 2013-08-29 | Mini sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457273U true CN203457273U (en) | 2014-02-26 |
Family
ID=50137113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535281.1U Expired - Fee Related CN203457273U (en) | 2013-08-29 | 2013-08-29 | Mini sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457273U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027498A1 (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 |
| WO2015027502A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027501A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2015089765A1 (en) * | 2013-12-16 | 2015-06-25 | 刘骏涛 | Portable miniature speaker |
-
2013
- 2013-08-29 CN CN201320535281.1U patent/CN203457273U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027498A1 (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 |
| WO2015027502A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015027501A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| 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: 20140226 Termination date: 20150829 |
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