CN103763643A - Miniature stereo - Google Patents

Miniature stereo Download PDF

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Publication number
CN103763643A
CN103763643A CN201310746740.5A CN201310746740A CN103763643A CN 103763643 A CN103763643 A CN 103763643A CN 201310746740 A CN201310746740 A CN 201310746740A CN 103763643 A CN103763643 A CN 103763643A
Authority
CN
China
Prior art keywords
button
key
circuit board
mesochite
miniature acoustics
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201310746740.5A
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Chinese (zh)
Inventor
刘骏涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201310746740.5A priority Critical patent/CN103763643A/en
Priority to PCT/CN2013/091223 priority patent/WO2015100669A1/en
Publication of CN103763643A publication Critical patent/CN103763643A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a miniature stereo. The miniature stereo comprises a key circuit board provided with a mode key, an up arrow key, a down arrow key and a pause key, and a key used for operating the key circuit board. The key comprises buttons corresponding to the mode key, the up arrow key, the down arrow key and the pause key respectively and connection portions connecting the buttons. The miniature stereo comprises a middle case used for fixing a support of the key circuit board. The middle case is provided with first receding holes matched with the buttons. According to the miniature stereo, the buttons are connected through the connection portions to form the integrated key, so that assembly 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, thereby effectively improves the tonequality of the resonance effect raising Miniature acoustics of the supper bass of loudspeaker.This Miniature acoustics of electricity not only can be play music in TF card, can also be connected with computer the music of playing in computer, can serve as again broadcast receiver use; Circuit board comprises main circuit board and switches Miniature acoustics difference in functionality and the button circuit board of adjusting playing sequence and broadcast sound volume.In the inner side of mesochite, be provided with the support that is used for fixing button circuit board, button circuit board be firmly fixed on to the inner side of mesochite.Main circuit board is screwed in lower casing, between main circuit board and button circuit board, with wire, is connected.On button circuit board, be provided with mode key, a upper bent key, next bent key and Pause key, Miniature acoustics also comprises and mode key, a upper bent key, next bent key and Pause key button one to one, is provided with first and dodges hole on mesochite.Button is directly placed on first and dodges in hole.This scheme is unexposed.When assembling, button need to be placed on to first one by one and dodge in hole, and button is less, is inconvenient to assemble.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniature acoustics that Integral push-button is arranged.
The object of the invention is to be achieved through the following technical solutions: a kind of Miniature acoustics, comprise the button circuit board that is provided with mode key, a upper bent key, next Qu Jian and Pause key, also comprise the button for operating described button circuit board, described button comprises and described mode key, a upper bent key, next Qu Jian and Pause key button and be connected the connecting portion of described button one to one, described Miniature acoustics comprises the mesochite that is provided with the support that is used for fixing described button circuit board, is also provided with described button adapts and first dodges hole on described mesochite.
Preferably, described button is arranged side by side, and is provided with the bone of pressing that described button circuit board contacts on described button, and described connecting portion comprises with the orthogonal montant of described button and is connected the cross bar of described montant.This is the form that specifically arranges of button.
Preferably, the bottom of described mesochite is provided with hot molten column, is provided with the hot melt hole of matching with described hot molten column on described cross bar, and described button hot melt is fixed on described mesochite.Hot melt fixation, difficult drop-off.
Preferably, described support is positioned at the rear side of described button, and the bottom of described button circuit board is provided with for dodging first of described cross bar and dodges hole.Arrange like this, button contacts with button circuit board after fixing.
Preferably, the upper end of described button is horizontally disposed with, and described button is fixing rear identical with the brim height of described mesochite.Ease of assembly upper casing and lower casing are set like this.
Preferably, the two ends of described button are camber.Arc is arranged to in the two ends of button, there is no turning, can when assembling, not scrape user's hand.
Preferably, described montant lays respectively at the two ends of described button.This is the concrete setting position of montant.
Have choosing, the two ends of described cross bar and centre are provided with a hot melt hole, and described hot molten column coordinates with described hot melt hole.Adopt three hot molten columns to fix, fixed effect is better.
Preferably, described button is fixed on described mesochite with glue.This is that button is fixed on the concrete mode of another kind on mesochite.
The present invention is owing to button is connected to form to the button of an integral type, ease of assembly like this by connecting portion.
Accompanying drawing explanation
Fig. 1 is the fractionation schematic diagram of the Miniature acoustics of the embodiment of the present invention one;
Fig. 2 is the button schematic diagram of the embodiment of the present invention one;
Fig. 3 is the assembling schematic diagram of the mesochite of the embodiment of the present invention one.
Wherein: 1, upper casing; 2, mesochite; 21, support; 3, lower casing; 4, loudspeaker; 5, speaker net; 6, battery; 7, main circuit board; 8, button circuit board; 9, button; 91, button; 92, press bone; 93, montant; 94, cross bar; 95, hot melt hole.
Embodiment
A kind of Miniature acoustics, comprise the button circuit board that is provided with mode key, a upper bent key, next Qu Jian and Pause key, also comprise the button for operating described button circuit board, described button comprises and described mode key, a upper bent key, next Qu Jian and Pause key button and be connected the connecting portion of described button one to one, described Miniature acoustics comprises the mesochite that is provided with the support that is used for fixing described button circuit board, is also provided with described button adapts and first dodges hole on described mesochite.The present invention is owing to button is connected to form to the button of an integral type, ease of assembly like this by connecting portion.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Embodiment mono-
As shown in Figures 1 to 4, Miniature acoustics, comprises housing, is fixed on loudspeaker 4 in housing, circuit board and provide the battery 6 of power supply for Miniature acoustics; Described housing comprises upper casing 1, mesochite 2 and lower casing 3, loudspeaker 4 are screwed on mesochite 2, on mesochite 2, be provided with the first annular projection of ring loudspeaker 4, 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, thereby effectively improves the tonequality of the resonance effect raising Miniature acoustics of the supper bass of loudspeaker.Circuit board comprises the button circuit board 8 that is provided with mode key, a upper bent key, next Qu Jian and Pause key, Miniature acoustics comprises the button 9 for operation push-button circuit board 8, button 9 comprises and mode key, a upper bent key, next Qu Jian and Pause key button 91 and be connected the connecting portion of button 91 one to one, mesochite 2 comprises and is provided with the support 21 that is used for fixing button circuit board 8, is also provided with button adapts and first dodges hole on mesochite 2.
As shown in Figure 2, button 91 is arranged side by side, on button 91, be provided with mode key on button circuit board 8, a upper bent key, next Qu Jian and Pause key contact press bone 92, connecting portion comprises with the orthogonal montant 93 of button 91 and is connected the cross bar 94 of montant 93; Montant 93 lays respectively at the two ends of described button 91.Button 9 hot melts are fixed on mesochite 2, and the two ends of cross bar 94 and centre are provided with a hot melt hole 95, in mesochite 2 bottoms, are provided with the hot molten column matching with hot melt hole 95, be provided with for dodging second of cross bar 94 dodge hole in the bottom of button circuit board 8.Arc is arranged at the two ends of button 91.Button 91 is arranged side by side, after button 9 is fixed on mesochite 2, and the upper end level of button 9 and mesochite 2, support 21 is arranged on the rear side of button 9, referring to Fig. 3.
On mesochite 2, be provided with sender, Miniature acoustics also comprises the speaker net 5 that covering sender is set.Circuit board also comprises and is provided with the main circuit board 7 of controlling Miniature acoustics master switch, TF interface, USB charging inlet, audio input port, earphone interface and the radio antenna opening and close, main circuit board 7 is screwed in lower casing 3, on lower casing 3, be provided with described master switch, TF interface, USB charging inlet, audio input port and earphone interface one to one switch dodge that hole is dodged in hole, TF, USB dodges hole, audio frequency input hole and earphone jack.
Between support 21 and the first annular projection, be provided with for the 3rd of placing battery 6 and dodge hole, battery 6 is perpendicular to be put between button circuit board 8 and loudspeaker 4.
Embodiment bis-
Different from embodiment mono-, button is to fix with glue, rather than hot melt fixes, and all the other are identical, at this, is not just repeated in this description.
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, comprise the button circuit board that is provided with mode key, a upper bent key, next Qu Jian and Pause key, it is characterized in that, also comprise the button for operating described button circuit board, described button comprises and described mode key, a upper bent key, next Qu Jian and Pause key button and be connected the connecting portion of described button one to one, described Miniature acoustics comprises the mesochite that is provided with the support that is used for fixing described button circuit board, is also provided with described button adapts and first dodges hole on described mesochite.
2. Miniature acoustics as claimed in claim 1, it is characterized in that, described button is arranged side by side, and is provided with the bone of pressing that described button circuit board contacts on described button, and described connecting portion comprises with the orthogonal montant of described button and is connected the cross bar of described montant.
3. Miniature acoustics as claimed in claim 2, is characterized in that, the bottom of described mesochite is provided with hot molten column, is provided with the hot melt hole of matching with described hot molten column on described cross bar, and described button hot melt is fixed on described mesochite.
4. Miniature acoustics as claimed in claim 3, is characterized in that, described support is positioned at the rear side of described button, and the bottom of described button circuit board is provided with for dodging first of described cross bar and dodges hole.
5. Miniature acoustics as claimed in claim 3, is characterized in that, the upper end of described button is horizontally disposed with, and described button is fixing rear identical with the brim height of described mesochite.
6. Miniature acoustics as claimed in claim 5, is characterized in that, the two ends of described button are camber.
7. Miniature acoustics as claimed in claim 3, is characterized in that, described in lay respectively at the two ends of described button.
8. Miniature acoustics as claimed in claim 3, is characterized in that, the two ends of described cross bar and centre are provided with a hot melt hole, and described hot molten column coordinates with described hot melt hole.
9. Miniature acoustics as claimed in claim 2, is characterized in that, described button is fixed on described mesochite with glue.
CN201310746740.5A 2013-12-30 2013-12-30 Miniature stereo Pending CN103763643A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310746740.5A CN103763643A (en) 2013-12-30 2013-12-30 Miniature stereo
PCT/CN2013/091223 WO2015100669A1 (en) 2013-12-30 2013-12-31 Miniature audio electronic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310746740.5A CN103763643A (en) 2013-12-30 2013-12-30 Miniature stereo

Publications (1)

Publication Number Publication Date
CN103763643A true CN103763643A (en) 2014-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310746740.5A Pending CN103763643A (en) 2013-12-30 2013-12-30 Miniature stereo

Country Status (2)

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CN (1) CN103763643A (en)
WO (1) WO2015100669A1 (en)

Cited By (3)

* 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
WO2015100671A1 (en) * 2013-12-30 2015-07-09 刘骏涛 Miniature audio electronic
WO2018014293A1 (en) * 2016-07-21 2018-01-25 华为技术有限公司 Key and device having same

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86207098U (en) * 1986-09-20 1987-08-05 石仁德 Multi-purpose electric torch
CN2051368U (en) * 1989-07-17 1990-01-17 王筱玉 Auto-electronic warning box
JPH10164680A (en) * 1996-11-28 1998-06-19 Namco Ltd Speaker box
CN2839820Y (en) * 2005-11-18 2006-11-22 韩立 Solar energy rod lamp
CN201995111U (en) * 2011-03-04 2011-09-28 旺兴达（丰顺）电子有限公司 Second order inverse-phase sound box
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
CN203120096U (en) * 2013-01-04 2013-08-07 方松科 Bluetooth sound box package
CN103277975A (en) * 2013-06-20 2013-09-04 合肥华凌股份有限公司 Temperature control box and refrigerator with same
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
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200934270A (en) * 2008-01-18 2009-08-01 Kye Systems Corp Sound-source broadcasting device and its system
CN201937793U (en) * 2011-03-15 2011-08-17 钟学俊 Speaker box with digital photo frame
CN202019440U (en) * 2011-04-27 2011-10-26 东莞市朗龙电子有限公司 Micro sound box
CN202455491U (en) * 2012-01-20 2012-09-26 郝社文 Mega bass mini loudspeaker box
CN103414966A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box
CN103414964A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86207098U (en) * 1986-09-20 1987-08-05 石仁德 Multi-purpose electric torch
CN2051368U (en) * 1989-07-17 1990-01-17 王筱玉 Auto-electronic warning box
JPH10164680A (en) * 1996-11-28 1998-06-19 Namco Ltd Speaker box
CN2839820Y (en) * 2005-11-18 2006-11-22 韩立 Solar energy rod lamp
CN201995111U (en) * 2011-03-04 2011-09-28 旺兴达（丰顺）电子有限公司 Second order inverse-phase sound box
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
CN203120096U (en) * 2013-01-04 2013-08-07 方松科 Bluetooth sound box package
CN203279112U (en) * 2013-06-07 2013-11-06 宁波中荣声学科技有限公司 Plastic casing sound box
CN103277975A (en) * 2013-06-20 2013-09-04 合肥华凌股份有限公司 Temperature control box and refrigerator with same
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

Cited By (3)

* 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
WO2015100671A1 (en) * 2013-12-30 2015-07-09 刘骏涛 Miniature audio electronic
WO2018014293A1 (en) * 2016-07-21 2018-01-25 华为技术有限公司 Key and device having same

Also Published As

Publication number Publication date
WO2015100669A1 (en) 2015-07-09

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Application publication date: 20140430