CN103957482A - Portable mini loudspeaker box - Google Patents

Portable mini loudspeaker box Download PDF

Info

Publication number
CN103957482A
CN103957482A CN201410125748.4A CN201410125748A CN103957482A CN 103957482 A CN103957482 A CN 103957482A CN 201410125748 A CN201410125748 A CN 201410125748A CN 103957482 A CN103957482 A CN 103957482A
Authority
CN
China
Prior art keywords
circuit board
battery compartment
screw hole
main body
portable mini
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
CN201410125748.4A
Other languages
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 CN201410125748.4A priority Critical patent/CN103957482A/en
Publication of CN103957482A publication Critical patent/CN103957482A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a portable mini loudspeaker box. The portable mini loudspeaker box comprises a cylindrical main body, a horn, a battery, a main circuit board and a key circuit board, wherein the main body is arranged in cooperation with the size of the hand, the horn is fixed to one end of the main body, the battery is fixed in the main body through a battery compartment, the main circuit board is provided with a TF clamping port and a USB port, the key circuit board controls the main circuit board, the key circuit board is fixed to the end of the battery compartment, two sides of the bottom of the battery compartment are provided with protruding boards protruding outwards, the two sides of the main body are provided with two parallel strip-shaped protrusions matched with the protruding boards respectively, and the battery compartment is clamped in the strip-shaped protrusions of the main body; the main circuit board is arranged in cooperation with the battery compartment and fixed to the bottom of the battery compartment through a screw. According to the portable mini loudspeaker box, as the main circuit board is fixed to the bottom of the battery compartment through the screw and the battery compartment is clamped in the main body, the main circuit board is firmly fixed.

Description

A kind of portable mini audio
Technical field
The present invention relates to sound equipment field, in particular, relate to a kind of portable mini audio.
Background technology
I have designed a kind of portable mini audio, comprise and am the main body that cylindric and applicable hand size arranges; Be fixed on circuit board, loudspeaker and the battery of body interior; The battery compartment of fixing described battery, in described main body, the both sides of battery compartment are provided with the flange of the strip on convex mountain, the both sides of main body are provided with two strip projected parts that are parallel to each other that match with described flange, and described battery compartment is stuck in the strip projected parts of main body; The two ends of described main body are provided with opening, and described loudspeaker are fixed on one end of main body with glue, and this portable mini audio also comprises the speaker net of protection loudspeaker; The described circuit utmost point comprises the main circuit board that is provided with TF card interface and USB interface and the button circuit board of controlling main circuit board, same one end and main circuit board that described TF card interface and USB interface are arranged on described main circuit are fixed on the bottom of described battery compartment with glue, the end that described button circuit board is applicable to main body arranges and is screwed in one end of battery compartment, and on button circuit board, is provided with and dodges first of described TF card interface and USB interface and dodge hole.This scheme is unexposed.Need in use to plug back and forth TF card and USB line, main circuit board will often be subject to external force like this, but main circuit board with glue, fix, glue is fixing is not firm especially comparatively speaking.In plug TF card and USB line, may make main circuit board rock in main body, thereby affect the normal use of this portable mini audio.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of portable mini audio that main circuit board is fixedly secured.
The object of the invention is to be achieved through the following technical solutions: a kind of portable mini audio, comprise and be the main body that cylindric and applicable hand size arranges, be fixed on the loudspeaker of described main body one end, with battery compartment, be fixed on the battery in described main body, be provided with the main circuit board of TF card interface and USB interface and control the button circuit board of described main circuit board, described button circuit board is fixed on the end of described battery compartment, the both sides of described battery compartment bottom are provided with the flange on convex mountain, the both sides of main body are provided with two strip projected parts that are parallel to each other that match with described flange, described battery compartment is stuck in the strip projected parts of main body, described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment.
Preferably, the bottom of described battery compartment is provided with at least two the first screw hole columns that are used for fixing described main circuit board, is provided with the first screw hole matching with described the first screw hole column on described main circuit board.This is the concrete mode that main circuit is screwed.
Preferably, described TF card interface and USB interface are arranged on same one end of described main circuit board, be provided with for dodging first of described TF card interface and USB interface and dodge hole on described button circuit board.This is TF card interface and the concrete set-up mode of USB interface on main circuit board.
Preferably, described TF interface is relative with opposite face and position that USB interface is separately positioned on main circuit board.Can make full use of the space on main circuit board like this.
Preferably, be also provided with earphone jack on described main circuit board, described USB interface and earphone jack integral type arrange.During the music in playing TF card, can use earphone to listen to the music like this.
Preferably, one end of described battery compartment is provided with the second screw hole column that is used for fixing described button circuit board, is provided with the second screw hole matching with described the second screw hole column on described button circuit board.This is a kind of concrete mode that button circuit board is fixed on battery compartment end.
Preferably, the both sides of the second screw hole post place end of described battery compartment are provided with the spacing preiection on convex mountain, and described spacing preiection protrudes described flange.Spacing preiection can limit the fixed position of battery compartment in main body like this.
Preferably, described spacing preiection, to battery compartment extension, is provided with on described button circuit board for dodging first of described spacing preiection and dodges position.Arrange so conveniently, with screw, button circuit board is installed.
Preferably, described the first screw hole column is four and is separately positioned on the corner of described battery compartment; Described the first screw hole is relative with the position of the first screw hole column.This be the first screw hole post number is specifically set, can certainly arrange two or three.
Preferably, described the second screw hole column is two and is symmetricly set on the both sides of described battery compartment, and described the second screw hole is relative with the position of the second screw hole column.This be the second screw hole post number and position be specifically set.
The present invention is stuck in body interior owing to main circuit board being screwed in to bottom and the battery compartment of battery compartment, and main circuit board just fixedly secures like this.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the portable mini audio of the embodiment of the present invention;
Fig. 2 is the fractionation schematic diagram of the portable mini audio of the embodiment of the present invention;
Fig. 3 is the front schematic view of the battery compartment of the embodiment of the present invention;
Fig. 4 is the schematic rear view of the battery compartment of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the main circuit board of the embodiment of the present invention;
Fig. 6 is the schematic diagram of the button circuit board of the embodiment of the present invention;
Fig. 7 is the assembling schematic diagram of button circuit board, main circuit board, battery and the battery compartment of the embodiment of the present invention;
Fig. 8 is the parts transversely cutaway view of the portable mini audio of the embodiment of the present invention;
Fig. 9 is the longitudinal sectional view of the portable mini audio of the embodiment of the present invention.
Wherein: 1, main body; 101, depression; 102, strip projected parts 2, speaker net; 3, loudspeaker; 4, battery; 5, button circuit board; 51, button; 52, the second screw hole; 53, first dodge position; 55, first dodge hole; 6, keypad; 7, retainer plate; 8, battery compartment; 81, battery limiting buckle; 82, strip shape gob; 83, Five-gold-sheet draw-in groove; 84, the second screw hole column; 85, spacing preiection; 86, flange; 87, the first screw hole column; 88, wire is dodged hole; 9, main circuit board; 91, TF card interface; 92, USB interface; 93, the first screw hole; 10, TF card; 11, Five-gold-sheet.
Embodiment
A kind of portable mini audio, comprise and be the main body that cylindric and applicable hand size arranges, be fixed on the loudspeaker of described main body one end, with battery compartment, be fixed on the battery in described main body, be provided with the main circuit board of TF card interface and USB interface and control the button circuit board of described main circuit board, the described key circuit utmost point is fixed on the end of described battery compartment, the both sides of described battery compartment bottom are provided with the flange on convex mountain, the both sides of main body are provided with two strip projected parts that are parallel to each other that match with described flange, described battery compartment is stuck in the strip projected parts of main body, described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment.The present invention is stuck in body interior owing to main circuit board being screwed in to bottom and the battery compartment of battery compartment, and main circuit board just fixedly secures like this.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Figure 1 to 9, portable mini audio comprises the main body 1 that is cylindric and applicable hand size and arranges, the circuit board that is fixed on main body 1 inside, the loudspeaker 3 that are electrically connected to described circuit board and provides the battery 4 of power supply for loudspeaker 3 and circuit board.Main body 1 is arranged to cylindricly when user grasps main body 1, can user's hand by thick stick like this; Main body 1 is applicable to hand size and arranges so and can now not hold situation about not living in mountain.Main body 1 arranged outside has mild depression 101, here caves in 101 to be just equivalent to a placed side, in the time of can making this portable mini audio traverse, can on placement section, not rock.
This portable mini audio also comprises the battery compartment 8 that is used for fixing battery 4, the both sides of battery compartment 8 are provided with the flange 86 on convex mountain, the both sides of main body 1 are provided with two strip projected parts that are parallel to each other 102 that match with flange 86, and battery compartment 8 is stuck in the strip projected parts 102 of main body 1.Owing to being provided with a battery compartment 8 that is used for fixing battery 4, the both sides of battery compartment 8 are provided with the flange 86 on convex mountain, and the both sides of main body 1 are provided with two strip projected parts that are parallel to each other 102 that match with described flange 86; When assembling, first battery 4 is placed in battery 8 storehouses like this, then battery compartment 8 is being stuck in the strip projected parts 102 of main body 1 to easy to operate and battery fixation.
One end of battery compartment 8 is provided with the spacing preiection 85 of protruding mountain, both sides projection 86.Spacing preiection 85 is set and can limits battery compartment 8 in the fixed position of main body 1 inside.Battery compartment 8 is square shape, and at the two ends of battery compartment 8, is respectively arranged with for dodging the wire of wire and dodges hole 88.Portable mini audio also comprises the Five-gold-sheet 11 that is arranged on battery 4 two ends, and the end of battery compartment 8 is respectively arranged with the Five-gold-sheet draw-in groove 83 that is used for fixing Five-gold-sheet 11.The medium that Five-gold-sheet is connected with wire with battery as circuit board is set, facilitates welding lead.The arranged outside that the inner side of Five-gold-sheet 11 is provided with the turnover that contacts with battery 4 positive/negatives and Five-gold-sheet 11 has the pad of protrusion, and pad is applicable to wire and dodges hole and arrange.This is the form that specifically arranges of Five-gold-sheet, turnover is set and can guarantees that Five-gold-sheet contacts with the positive/negative of battery end, at the other end of Five-gold-sheet, pad is set, by wire bonds on pad, ease of assembly.The both sides of battery compartment 8 are provided with the battery limiting buckle 81 of protruding upward and indent, and the both sides of the battery compartment 8 of pond limit fastener 81 correspondences are provided with strip shape gob 82, limit fastener 81 is set and can prevents that battery 4 from skidding off in battery compartment 8.In the present embodiment, battery limiting buckle 81 is four and is symmetricly set on the both sides of battery compartment 8.
Battery 4 is rechargeable battery, and the USB interface of promising battery 4 chargings is set on circuit board.Battery can recycle like this, when dead battery, by USB interface, is that battery charges.
The two ends of main body 1 are provided with opening, and loudspeaker 3 use glue are fixed on one end of main body, and this portable mini audio also comprises the speaker net 2 that is arranged on loudspeaker outside.Speaker net 2 is applicable to main body 1 and arranges, and with glue, is fixed in main body.
On circuit board 9, be also provided with earphone jack and with the setting of USB interface integral type.Plugged earphone, listens to the music with earphone so when needed.Circuit board comprises the main circuit board 9 that is provided with TF card interface 91 and USB interface 92 and the button circuit board 5 of controlling main circuit board 9.Main circuit board 9 is screwed in the bottom of battery compartment 8, and button circuit board 5 is screwed in the spacing preiection 85 place ends of battery compartment 8.In this embodiment, TF card interface and USB interface are arranged on one end of main circuit board 9, be provided with for dodging first of TF card interface and USB interface and dodge hole 55 on button circuit board 5.In the bottom of battery compartment 8, be provided with at least 2 the first screw hole columns 87 that are used for fixing main circuit board, and on main circuit board 9, be provided with the first screw hole 93 coordinating with the first screw hole column; Flange 85 place ends at battery compartment 8 are provided with the second screw hole column 84 that is used for fixing button circuit board 5, are provided with the second screw hole 52 coordinating with the second screw hole column on button circuit board.Adopt in the present embodiment fixedly main circuit board of four screws, the first screw hole post 87 is four corners that are separately positioned on battery compartment 8 bottoms.
As shown in Figure 5, TF interface 91 is relative with opposite face and position that USB interface 92 is separately positioned on main circuit board 9, can make full use of the space on main circuit board 9 like this.
Spacing preiection 85, to battery compartment 8 extensions, is provided with on button circuit board 5 for dodging first of described spacing preiection and dodges position 53.Arrange so conveniently, with screw, button circuit board is installed.
The one side of button circuit board 5 is provided with for controlling the button 51 of main circuit board, and this portable mini audio also comprises that one is used for protecting the keypad 6 that expands button circuit board.Button circuit board 5 and keypad 6 are applicable to 1 setting of main body.This portable mini audio, also comprises a fixing retainer plate 7 for keypad 6, in the button circuit board 5 stiff end inside of main body 1, is provided with rotation screw thread, and retainer plate 7 is applicable to main body 1 and arranges, and rotation is fixed on the end of main body 1.
This portable mini audio is connected with computer by USB interface with USB line, just can play the music on computer.TF card 10 is inserted on TF card interface, and operation push-button plate 6 just can have been play the music on TF card 10.
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 do the some simple deduction or replace in mountain, portion should be considered as belonging to guarantor of the present invention and expand scope.

Claims (10)

1. a portable mini audio, comprise and be the main body that cylindric and applicable hand size arranges, be fixed on the loudspeaker of described main body one end, with battery compartment, be fixed on the battery in described main body, be provided with the main circuit board of TF card interface and USB interface and control the button circuit board of described main circuit board, described button circuit board is fixed on the end of described battery compartment, the both sides of described battery compartment bottom are provided with the flange on convex mountain, the both sides of main body are provided with two strip projected parts that are parallel to each other that match with described flange, described battery compartment is stuck in the strip projected parts of main body, it is characterized in that, described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment.
2. portable mini audio as claimed in claim 1, it is characterized in that, the bottom of described battery compartment is provided with at least two the first screw hole columns that are used for fixing described main circuit board, is provided with the first screw hole matching with described the first screw hole column on described main circuit board.
3. portable mini audio as claimed in claim 2, is characterized in that, described TF card interface and USB interface are arranged on same one end of described main circuit board, is provided with for dodging first of described TF card interface and USB interface and dodges hole on described button circuit board.
4. portable mini audio as claimed in claim 3, is characterized in that, described TF interface is relative with opposite face and position that USB interface is separately positioned on main circuit board.
5. portable mini audio as claimed in claim 4, is characterized in that, is also provided with earphone jack on described main circuit board, and described USB interface and earphone jack integral type arrange.
6. portable mini audio as claimed in claim 1, it is characterized in that, one end of described battery compartment is provided with the second screw hole column that is used for fixing described button circuit board, is provided with the second screw hole matching with described the second screw hole column on described button circuit board.
7. portable mini audio as claimed in claim 6, is characterized in that, the both sides of the second screw hole post place end of described battery compartment are provided with the spacing preiection on convex mountain, and described spacing preiection protrudes described flange.
8. portable mini audio as claimed in claim 7, is characterized in that, described spacing preiection, to battery compartment extension, is provided with on described button circuit board for dodging first of described spacing preiection and dodges position.
9. portable mini audio as claimed in claim 2, is characterized in that, described the first screw hole column is four and is separately positioned on the corner of described battery compartment; Described the first screw hole is relative with the position of the first screw hole column.
10. portable mini audio as claimed in claim 8, is characterized in that, described the second screw hole column is two and is symmetricly set on the both sides of described battery compartment end, and described the second screw hole is relative with the position of the second screw hole column.
CN201410125748.4A 2014-03-31 2014-03-31 Portable mini loudspeaker box Pending CN103957482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410125748.4A CN103957482A (en) 2014-03-31 2014-03-31 Portable mini loudspeaker box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410125748.4A CN103957482A (en) 2014-03-31 2014-03-31 Portable mini loudspeaker box

Publications (1)

Publication Number Publication Date
CN103957482A true CN103957482A (en) 2014-07-30

Family

ID=51334688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410125748.4A Pending CN103957482A (en) 2014-03-31 2014-03-31 Portable mini loudspeaker box

Country Status (1)

Country Link
CN (1) CN103957482A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015149239A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player
WO2015149246A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player
WO2015149245A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101228471A (en) * 2005-07-25 2008-07-23 罗伯特·博世有限公司 Lighting device provided with means for producing incoherent illuminating light and a laser marking light
CN201123013Y (en) * 2007-12-07 2008-09-24 上海晨兴电子科技有限公司 Drawer type music mobile phone
CN103414969A (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
CN103491467A (en) * 2013-08-29 2014-01-01 刘骏涛 Mini speaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101228471A (en) * 2005-07-25 2008-07-23 罗伯特·博世有限公司 Lighting device provided with means for producing incoherent illuminating light and a laser marking light
CN201123013Y (en) * 2007-12-07 2008-09-24 上海晨兴电子科技有限公司 Drawer type music mobile phone
CN103414969A (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
CN103491467A (en) * 2013-08-29 2014-01-01 刘骏涛 Mini speaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015149239A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player
WO2015149246A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player
WO2015149245A1 (en) * 2014-03-31 2015-10-08 刘骏涛 Portable miniature audio player

Similar Documents

Publication Publication Date Title
CN103414968A (en) Miniature sound box
CN103414966A (en) Miniature sound box
WO2015027499A1 (en) Mini-speaker
CN103491467A (en) Mini speaker
CN103414964A (en) Miniature sound box
CN203457273U (en) Mini sound equipment
CN103414965A (en) Miniature sound box
CN103957482A (en) Portable mini loudspeaker box
CN103414969A (en) Miniature sound box
CN103957483A (en) Portable mini loudspeaker box
CN103957481A (en) Portable mini loudspeaker box
CN103957479A (en) Portable mini loudspeaker box
CN203746431U (en) MP3 player
CN203747945U (en) Miniature sound equipment
CN103334948A (en) Miniature fan
CN103957480A (en) Portable mini loudspeaker box
CN203457274U (en) Mini-speaker
CN204482017U (en) A kind of Baffle Box of Bluetooth with Multifunctional portable power source
CN203747947U (en) Miniature sound equipment
CN103871455A (en) MP3 (moving picture experts group audio layer-3) player
CN103763643A (en) Miniature stereo
CN208063461U (en) A kind of portable loudspeaker box convenient for assembling
CN103957484A (en) Portable mini loudspeaker box
CN103871456A (en) MP3 (moving picture experts group audio layer-3) player
CN201054778Y (en) Multi-function sound box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140730

RJ01 Rejection of invention patent application after publication