CN103763644A - Miniature stereo - Google Patents

Miniature stereo Download PDF

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Publication number
CN103763644A
CN103763644A CN201310747038.0A CN201310747038A CN103763644A CN 103763644 A CN103763644 A CN 103763644A CN 201310747038 A CN201310747038 A CN 201310747038A CN 103763644 A CN103763644 A CN 103763644A
Authority
CN
China
Prior art keywords
switch
pushing
hole
casing
miniature acoustics
Prior art date
Application number
CN201310747038.0A
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 CN201310747038.0A priority Critical patent/CN103763644A/en
Publication of CN103763644A publication Critical patent/CN103763644A/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
    • H04R1/023Screens for loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/09Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones

Abstract

The invention discloses a miniature stereo. The miniature stereo comprises a lower case used fixing a main circuit board. The main circuit board is provided with a pushing switching controlling turning on and turning off of the miniature stereo. A switch receding hole used for receding of the pushing switching is formed in the lower case. The miniature stereo further comprises a switch push knob connected to the pushing switch in a sleeved mode. The switch push knob comprises a sleeved-connection portion arranged on the pushing switch in a sleeved mode, a sliding block larger than the switch receding hole, and a handle smaller than the switch receding hole. According to the miniature stereo, the switch push knob connected to the pushing switch in the sleeved mode is arranged, the sleeved-connection portion of the switch push knob is connected to the pushing switch in a sleeved mode, the sliding block of the switch push knob is larger than the switch receding hole, is located in the lower case and blocks the switch receding hole, and therefore dust can not enter the miniature stereo from the switch receding hole; the handle of the switch push knob is used for operating the pushing switch, so that operation is convenient.

Description

A kind of Miniature acoustics
Technical field
The present invention relates to sound equipment field, in particular, relate to a kind of Miniature acoustics.
Background technology
I have designed a kind of Miniature acoustics, comprise housing, am fixed on loudspeaker in housing, circuit board and provide the battery of power supply for Miniature acoustics; Described housing comprises upper casing, mesochite and lower casing, loudspeaker are screwed on mesochite, on mesochite, be provided with the first annular projection of the described loudspeaker of ring, upper casing inwall is provided with the sealing ring being enclosed within on described the first annular projection, sealing ring is sealed in loudspeaker in the front sound chamber that forms sealing in Miniature acoustics, and sound chamber after forming between lower casing and mesochite, Yu Houyin chamber, front sound chamber coordinates, thus the resonance effect that effectively improves the supper bass of loudspeaker improves the tonequality of Miniature acoustics.Circuit board comprises the main circuit board being fixed in described lower casing and is fixed on the button circuit board of controlling main circuit board state on described mesochite, on described main circuit board, be provided with and control the pushing switch that Miniature acoustics is opened and closed, on described lower casing, be provided with switch and dodge hole.This scheme is unexposed.Because switch is pushing formula switch, so dodging hole, switch is greater than switch, in use, dust may be dodged in hole and enter in Miniature acoustics from switch.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniature acoustics of turning round that pushes away with switch.
The object of the invention is to be achieved through the following technical solutions: a kind of Miniature acoustics, comprise the lower casing that is used for fixing main circuit board, on described main circuit board, be provided with and control the pushing switch that Miniature acoustics is opened and closed, in described lower casing, be provided with for dodging the switch of described pushing switch and dodge hole; Also comprising that the switch being socketed on described pushing switch pushes away turns round, and described switch pushes away to turn round and comprises the socket part being enclosed within on described pushing switch and be greater than described switch and dodge the slide block in hole and be less than the handle that described switch is dodged hole.
Preferably, the sidewall of described lower casing is convex gradually from bottom, described lower case side wall is provided with the riser and the transverse slat that is connected described riser and lower casing outside with described lower casing bottom vertical, and described switch is dodged hole and is positioned on described riser, and the length of described handle is less than the width of described transverse slat.Between riser and transverse slat, form a switch and dodge position, switch pushes away and turns round after fixing like this, and handle had not only been positioned at the outside of housing but also had not protruded the lateral wall of lower casing, can avoid protruding because of handle the situation that pushing switch that the lateral wall of housing causes is being opened unintentionally.
Preferably, described Miniature acoustics also comprises that one is used for limiting described switch and pushes away pushing away of turning round and turn round fixed part, and described pushing away turned round fixed part and be L shape.Arrange floatless switch push away pushing away of turning round turn round fixed part better floatless switch push away and turn round.
Preferably, described in push away and turn round fixed part hot melt and be fixed on described transverse slat, on described transverse slat, be provided with hot molten column, described in push away to turn round and on fixed part, be provided with the hot melt hole of matching with described hot molten column.This is to push away to turn round fixed part floatless switch and push away the concrete mode of turning round.
Preferably, described hot melt hole is two, is arranged side by side described pushing away and turns round on fixed part.This is the fixing concrete mode of hot melt.
Preferably, the arranged outside of described transverse slat has downward inclination angle, described in push away to turn round and on fixed part, be provided with the turnover matching with described inclination angle.Can better fixedly push away and turn round fixed part like this.
Preferably, described main circuit board is also provided with USB charging inlet, audio frequency input hole and the TF interface being arranged side by side with described switch; On described riser, be provided with the USB socket, the audio sockets that adapt with described USB interface, audio frequency input hole, on described lower casing, be also provided with the TF socket matching with TF interface.USB interface, audio frequency input hole neither affect use and can not protrude again the lateral wall of lower casing like this.
Preferably, the two ends of described TF socket are provided with the vertical projection of the described TF interface of protection.At the two ends of TF socket, vertical projection is set and can protects TF interface.
Preferably, the below of described TF socket is provided with recessed arcuation depression.The convenient TF of insertion of arcuation depression card is set.
The present invention pushes away and turns round owing to being provided with the switch being socketed on pushing switch, switch is pushed away to the socket part of turning round to be socketed on pushing switch, and switch pushes away the slide block of turning round and is greater than switch and dodges hole, switch pushes away the slide block of turning round and is positioned at lower casing and has blocked switch and dodge hole, and just can not dodge hole from switch enters into Miniature acoustics inside to dust like this; By switch, push away the lever operated pushing switch of turning round, easy to operate.
Accompanying drawing explanation
Fig. 1 is the inversion schematic diagram of the Miniature acoustics of the embodiment of the present invention;
Fig. 2 is that the switch of the embodiment of the present invention pushes away and turns round, pushes away the combination schematic diagram of turning round between fixed part and lower casing three;
Fig. 3 is that the switch of the embodiment of the present invention pushes away and turns round schematic diagram;
Fig. 4 is that pushing away of the embodiment of the present invention turned round fixed part schematic diagram;
Fig. 5 is the main circuit board schematic diagram of the embodiment of the present invention.
Wherein: 1, upper casing; 2, mesochite; 3, lower casing; 31, riser; 32, transverse slat; 33, switch is dodged hole; 34, USB interface; 35, audio sockets; 36, TF socket; 37, inclination angle; 38, vertical projection; 4, main circuit board; 41, pushing switch; 43, audio frequency input hole; 44, USB charging inlet; 45, TF interface; 46, earphone interface; 5, switch pushes away and turns round; 51, socket part; 52, slide block; 53, handle; 6, push away and turn round fixed part; 61, hot melt hole; 62, turnover.
Embodiment
A Miniature acoustics, comprises the lower casing that is used for fixing main circuit board, is provided with and controls the pushing switch that Miniature acoustics is opened and closed on described main circuit board, is provided with for dodging the switch of described pushing switch and dodges hole in described lower casing; Also comprising that the switch being socketed on described pushing switch pushes away turns round, and described switch pushes away to turn round and comprises the socket part being enclosed within on described pushing switch and be greater than described switch and dodge the slide block in hole and be less than the handle that described switch is dodged hole.The present invention pushes away and turns round owing to being provided with the switch being socketed on pushing switch, switch is pushed away to the socket part of turning round to be socketed on pushing switch, and switch pushes away the slide block of turning round and is greater than switch and dodges hole, switch pushes away the slide block of turning round and is positioned at lower casing and has blocked switch and dodge hole, and just can not dodge hole from switch enters into Miniature acoustics inside to dust like this; By switch, push away the lever operated pushing switch of turning round, easy to operate.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Fig. 1 to 5, Miniature acoustics comprises housing, be fixed on loudspeaker in housing, circuit board and provide the battery of power supply for Miniature acoustics; Described housing comprises upper casing 1, mesochite 2 and lower casing 3, loudspeaker are screwed on mesochite 2, on mesochite 2, be provided with the first annular projection of the described loudspeaker of ring, upper casing 1 inwall is provided with the sealing ring being enclosed within on described the first annular projection, sealing ring is sealed in loudspeaker in the front sound chamber that forms sealing in Miniature acoustics, and sound chamber after forming between lower casing and mesochite, Yu Houyin chamber, front sound chamber coordinates, thus the resonance effect that effectively improves the supper bass of loudspeaker improves the tonequality of Miniature acoustics.
Circuit board comprises main circuit board 4 and regulates the button circuit board of main circuit board, main circuit board 4 is screwed in lower casing 3, main circuit board 4 is provided with controls pushing switch 41, TF interface 45, USB charging inlet 44, audio frequency input hole 43, earphone interface 46 and the radio antenna that Miniature acoustics is opened and closed, wherein pushing switch 41, USB charging inlet 44, audio frequency input hole 43 are arranged side by side, earphone interface 46 is positioned at one end of main circuit board 4, is provided with it corresponding respectively switch and dodges hole 33, USB interface 34, audio jack 35 and earphone and dodge hole on lower casing.
Miniature acoustics also comprises that the switch being socketed on pushing switch 41 pushes away and turns round 5, switch pushes away to be turned round 5 and comprises the socket part 51 being enclosed within on pushing switch and be greater than switch and dodge the slide block 52 in hole 33 and be less than the handle that switch is dodged hole 33, slide block 52 is fixed on to be blocked switch and dodges hole 33 and prevent that dust from entering in lower casing 3, handle 53 protrudes switch dodges hole 33, by handle 53 control switch push buttons 41.
The sidewall of lower casing 3 is convex gradually from bottom, and lower casing 3 sidewalls are provided with the riser 31 of lower casing bottom vertical and are connected the transverse slat 32 in riser 31 and lower casing outside, and switch is dodged hole 33, USB interface 34, audio jack 35 and is positioned in perpendicular version 31.The handle 53 of switch push button 5 had not only been positioned at the outside of housing but also had not protruded the lateral wall of lower casing 3 like this, can avoid situation about opening unintentionally because of the pushing switch 41 that lateral wall that handle 53 protrudes housings causes.
Miniature acoustics also comprises that one is used for limiting switch and pushes away and turn round 5 push away and turn round fixed part 6, pushes away to turn round fixed part 6 and be L shape.Push away and turn round fixed part 6 hot melts and be fixed on transverse slat 32, push away to turn round on fixed part 6 being provided with two hot melt holes 61 that are arranged side by side, on transverse slat 32, be provided with the hot molten column matching with hot melt hole 61.In order better fixedly pushing away, to turn round fixed part 6, in the arranged outside of transverse slat 32, to have downward inclination angle 37, button fixed part 7 is provided with the turnover matching with inclination angle 37, and the combination schematic diagram between switch push button 5 and push button fixed part 6 and lower casing 3 threes is referring to Fig. 2.
At the two ends of TF socket 36, arrange and can protect vertical protruding 38 of TF interface 45.For the convenient TF card that inserts, below TF socket 36, be provided with recessed arcuation depression.
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 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, portion should be considered as belonging to protection scope of the present invention.

Claims (9)

1. a Miniature acoustics, is characterized in that, comprises the lower casing that is used for fixing main circuit board, is provided with and controls the pushing switch that Miniature acoustics is opened and closed on described main circuit board, is provided with for dodging the switch of described pushing switch and dodges hole in described lower casing; Also comprising that the switch being socketed on described pushing switch pushes away turns round, and described switch pushes away to turn round and comprises the socket part being enclosed within on described pushing switch and be greater than described switch and dodge the slide block in hole and be less than the handle that described switch is dodged hole.
2. Miniature acoustics as claimed in claim 1, it is characterized in that, the sidewall of described lower casing is convex gradually from bottom, described lower case side wall is provided with the riser and the transverse slat that is connected described riser and lower casing outside with described lower casing bottom vertical, described switch is dodged hole and is positioned on described riser, and the length of described handle is less than the width of described transverse slat.
3. Miniature acoustics as claimed in claim 2, is characterized in that, described Miniature acoustics also comprises that one is used for limiting described switch and pushes away pushing away of turning round and turn round fixed part, and described pushing away turned round fixed part and be L shape.
4. Miniature acoustics as claimed in claim 3, is characterized in that, described in push away and turn round fixed part hot melt and be fixed on described transverse slat, on described transverse slat, be provided with hot molten column, described in push away to turn round and on fixed part, be provided with the hot melt hole of matching with described hot molten column.
5. Miniature acoustics as claimed in claim 4, is characterized in that, described hot melt hole is two, is arranged side by side described pushing away and turns round on fixed part.
6. Miniature acoustics as claimed in claim 3, is characterized in that, the arranged outside of described transverse slat has downward inclination angle, described in push away to turn round and on fixed part, be provided with the turnover matching with described inclination angle.
7. Miniature acoustics as claimed in claim 2, is characterized in that, described main circuit board is also provided with USB charging inlet, audio frequency input hole and the TF interface being arranged side by side with described switch; On described riser, be provided with the USB socket, the audio sockets that adapt with described USB interface, audio frequency input hole, on described lower casing, be also provided with the TF socket matching with TF interface.
8. Miniature acoustics as claimed in claim 8, is characterized in that, the two ends of described TF socket are provided with the vertical projection of the described TF interface of protection.
9. Miniature acoustics as claimed in claim 8, is characterized in that, the below of described TF socket is provided with recessed arcuation depression.
CN201310747038.0A 2013-12-30 2013-12-30 Miniature stereo CN103763644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310747038.0A CN103763644A (en) 2013-12-30 2013-12-30 Miniature stereo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310747038.0A CN103763644A (en) 2013-12-30 2013-12-30 Miniature stereo
PCT/CN2013/091238 WO2015100677A1 (en) 2013-12-30 2013-12-31 Miniature audio electronic

Publications (1)

Publication Number Publication Date
CN103763644A true CN103763644A (en) 2014-04-30

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Application Number Title Priority Date Filing Date
CN201310747038.0A CN103763644A (en) 2013-12-30 2013-12-30 Miniature stereo

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WO (1) WO2015100677A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100666A1 (en) * 2013-12-30 2015-07-09 刘骏涛 Miniature audio electronic

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1161555A (en) * 1996-02-21 1997-10-08 阿尔卑斯电气株式会社 Slide-actuating switching device
JPH10164680A (en) * 1996-11-28 1998-06-19 Namco Ltd Speaker box
CN2532571Y (en) * 2001-10-17 2003-01-22 林春福 Circuit switch cap
CN101198196A (en) * 2006-12-08 2008-06-11 富准精密工业(深圳)有限公司 Loudspeaker box structure and mobile electronic equipments adopting the loudspeaker box structure
CN201830405U (en) * 2010-09-02 2011-05-11 深圳市同洲电子股份有限公司 Digital-television receiving terminal
CN202103810U (en) * 2011-06-15 2012-01-04 深圳市南和华毅塑胶制品有限公司 MP3 player with novel structure
CN203279112U (en) * 2013-06-07 2013-11-06 宁波中荣声学科技有限公司 Plastic casing sound box
CN103414968A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box
CN103411259A (en) * 2013-08-29 2013-11-27 谢虹 Hand warmer
CN103414967A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box
CN103458326A (en) * 2013-08-27 2013-12-18 上海创功通讯技术有限公司 Horn seal structure and processing method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3498029B2 (en) * 2000-01-14 2004-02-16 東北日本電気株式会社 Slide switch cover
CN103353309B (en) * 2013-07-30 2015-11-25 谢虹 A kind of electronic pedometer

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1161555A (en) * 1996-02-21 1997-10-08 阿尔卑斯电气株式会社 Slide-actuating switching device
JPH10164680A (en) * 1996-11-28 1998-06-19 Namco Ltd Speaker box
CN2532571Y (en) * 2001-10-17 2003-01-22 林春福 Circuit switch cap
CN101198196A (en) * 2006-12-08 2008-06-11 富准精密工业(深圳)有限公司 Loudspeaker box structure and mobile electronic equipments adopting the loudspeaker box structure
CN201830405U (en) * 2010-09-02 2011-05-11 深圳市同洲电子股份有限公司 Digital-television receiving terminal
CN202103810U (en) * 2011-06-15 2012-01-04 深圳市南和华毅塑胶制品有限公司 MP3 player with novel structure
CN203279112U (en) * 2013-06-07 2013-11-06 宁波中荣声学科技有限公司 Plastic casing sound box
CN103458326A (en) * 2013-08-27 2013-12-18 上海创功通讯技术有限公司 Horn seal structure and processing method thereof
CN103414968A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box
CN103411259A (en) * 2013-08-29 2013-11-27 谢虹 Hand warmer
CN103414967A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100666A1 (en) * 2013-12-30 2015-07-09 刘骏涛 Miniature audio electronic

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Application publication date: 20140430

RJ01 Rejection of invention patent application after publication