CN103957483A - Portable mini loudspeaker box - Google Patents
Portable mini loudspeaker box Download PDFInfo
- Publication number
- CN103957483A CN103957483A CN201410125749.9A CN201410125749A CN103957483A CN 103957483 A CN103957483 A CN 103957483A CN 201410125749 A CN201410125749 A CN 201410125749A CN 103957483 A CN103957483 A CN 103957483A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- battery compartment
- portable mini
- main body
- mini audio
- 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.)
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- Battery Mounting, Suspending (AREA)
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, and the key circuit board controls the main circuit board; the main circuit board is arranged in cooperation with the battery compartment and is fixed to the bottom of the battery compartment through a screw, and the key circuit board is fixed to the end of the battery compartment through a screw. According to the portable mini loudspeaker box, the key circuit board is fixed to one end of the battery compartment through the screw, screw fixing firmness is achieved so that the key circuit board can not shake at the end of the battery compartment; in addition, the battery compartment is clamped in the main body thereby being firm.
Description
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 outwardly strip, 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 bulge 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; Described circuit board 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, described TF card interface and USB interface are arranged on same one end of described main circuit and main circuit board and are screwed in the bottom of described battery compartment, the end that described button circuit board is applicable to main body arranges and is fixed on glue 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.May there is the situation of coming unstuck in glue, thereby may cause button circuit board to fix unstable situation after a period of time; Once and button circuit board shakes, thereby first dodge hole and will affect with the dislocation of TF interface and USB interface the use of this portable mini audio so.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of portable mini audio that button 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, comprises the main body that is cylindric and applicable hand size and arranges, is fixed on the loudspeaker of described main body one end, is fixed on battery in described main body, is provided with the main circuit board of TF card interface and USB interface and controls the button circuit board of described main circuit board with battery compartment; Described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment, and described button circuit board is screwed in the end of described battery compartment.
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 the concrete mode that button circuit board is screwed.
Preferably, the second screw hole column place end of described battery compartment is provided with the spacing block set of protrusion, on described button circuit board, be provided with match with described spacing block set first dodge position.Spacing block set is set and coordinate with spacing block set first dodge position, spacing block set is stuck in first and dodges in position, is conveniently screwed button circuit board.
Preferably, the both sides of described battery compartment are provided with outwardly flange, and the both sides of described 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; Described flange is protruded in the both sides that described spacing block set and described flange are positioned at same straight line and described spacing block set.Spacing block set is stuck in the end of strip bulge like this, can limit the fixed position of battery compartment in main body.
Preferably, described spacing block set is two.This is the concrete number of spacing block set.
Preferably, described the second screw hole column is two and is symmetrical arranged, and described the second screw hole is relative with the position of the second screw hole column.Concrete number and the setting position of the second screw hole column of fixing like this button circuit board.
Preferably, be provided with the button of protrusion on described button circuit board, described button comprises the switch for controlling described portable mini audio operating state and regulates music upper adjusting key and lower adjusting key and volume control key by the way.This is specifically the arrange form of button on button circuit board.
Preferably, on described button circuit board, be also provided with and switch the Pause key that music is suspended/play, described Pause key and switch integrated setting; Long can open or close this portable mini audio by described switch, shortly make music suspend/play by switch.By Pause key and switch integrated setting, can make full use of the space on button circuit board.
Preferably, described portable mini audio also comprises the collar, described collar and the main body close-fitting that are fixed on described button circuit board outside.Collar is set, can prevents that button circuit board and battery compartment from skidding off in main body.
Preferably, described portable mini audio also comprises the keypad that is used for described button circuit board being arranged between described button circuit board and collar, and described keypad is applicable to button circuit board setting.Keypad can be protected button circuit board.
The present invention is owing to being fixed on button circuit board with screw one end of battery compartment, and screw fixation can not rocked in the end of battery compartment button circuit board; And battery compartment is stuck in main body, button circuit board just firmly like this.
Brief description of the drawings
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 transverse sectional 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; 22, turnover; 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 block set; 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, comprises the main body that is cylindric and applicable hand size and arranges, is fixed on the loudspeaker of described main body one end, is fixed on battery in described main body, is provided with the main circuit board of TF card interface and USB interface and controls the button circuit board of described main circuit board with battery compartment; Described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment, and described button circuit board is screwed in the end of described battery compartment.The present invention is owing to being fixed on button circuit board with screw one end of battery compartment, and screw fixation can not rocked in the end of battery compartment button circuit board; And battery compartment is stuck in main body, button circuit board just firmly 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 comprise the main body 1 that is cylindric and applicable hand size and arranges, be fixed on the circuit board of main body 1 inside, the loudspeaker 3 that are electrically connected with described circuit board and provide the battery 4 of power supply for loudspeaker 3 and circuit board.Main body 1 is arranged to cylindricly in the time that user grasps main body 1, can user's hand by thick stick like this; The applicable hand size of main body 1 arranges and there will not be like this situation incessantly of holding.Main body 1 arranged outside has mild depression 101, here caves in 101 to be just equivalent to a placed side, can make this portable mini audio traverse time, 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 outwardly flange 86, 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 outwardly flange 86, 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; Time first battery 4 is placed in battery 8 storehouses in assembling like this, then battery compartment 8 being stuck in the strip projected parts 102 of main body 1, easy to operate and battery fixation.
Battery compartment 8 is square shape, and the wire being respectively arranged with for dodging wire at the two ends of battery compartment 8 is dodged 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 the positive/negative plate of battery 4 and Five-gold-sheet 11 has the fried contact 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 ensures that Five-gold-sheet contacts with the positive/negative plate 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 that promising battery 4 charges is set on circuit board.Battery can recycle like this, in the time that battery is established electricity, is battery charging by USB interface.
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 is fixed in main body with glue.
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 one end 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.Be provided with 4 the first screw hole columns 87 that are used for fixing main circuit board in the bottom of battery compartment 8, and on main circuit board 9, be provided with the first screw hole 93 coordinating with the first screw hole column.Be provided with the second screw hole column 84 that is used for fixing button circuit board 5 in one end of battery compartment 8, on button circuit board, be provided with the second screw hole 52 coordinating with the second screw hole column.In the present embodiment, the second screw hole column 84 is two and is symmetrical arranged, and the second screw hole is relative with the position of the second screw hole column.The second screw hole column 84 place ends of battery compartment 8 are provided with the spacing block set 85 of protrusion, on button circuit board 5, be provided with match with spacing block set 85 first dodge position 53.Spacing block set is set and coordinate with spacing block set first dodge position, spacing block set is stuck in first and dodges in position, is conveniently screwed button circuit board.Spacing block set 85 be two and with flange 86 be positioned at same straight line and spacing block set 85 both sides protrude flange 86.Spacing block set can also limit the fixed position of battery compartment 8 in main body 1 like this.The one side of button circuit board 5 is provided with the button 51 that is used for controlling main circuit board of protrusion, and this portable mini audio also comprises that one is used for protecting the keypad 6 of button circuit board.Button circuit board 5 and keypad 6 are applicable to 1 setting of main body.This portable mini audio, also comprises that one fixes the retainer plate 7 of keypad 6, is provided with rotation screw thread in the button circuit board 5 stiff end inside of main body 1, and retainer plate 7 is applicable to main body 1 and arranges, and rotation is fixed on the end of main body 1.
Button 51 comprises the switch for controlling described portable mini audio operating state and regulates music upper adjusting key and lower adjusting key and volume control key by the way.On button circuit board, be also provided with and switch the Pause key that music is suspended/play, Pause key and switch integrated setting; Long can open or close this portable mini audio by described switch, shortly make music suspend/play by switch.By Pause key and switch integrated setting, can make full use of the space on button circuit board.
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 make some simple deduction or replace, portion should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a portable mini audio, comprises the main body that is cylindric and applicable hand size and arranges, is fixed on the loudspeaker of described main body one end, is fixed on battery in described main body, is provided with the main circuit board of TF card interface and USB interface and controls the button circuit board of described main circuit board with battery compartment; Described main circuit board is applicable to described battery compartment setting and is screwed in the bottom of described battery compartment, it is characterized in that, described button circuit board is screwed in the end of described battery compartment.
2. 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.
3. portable mini audio as claimed in claim 2, is characterized in that, the second screw hole column place end of described battery compartment is provided with the spacing block set of protrusion, on described button circuit board, be provided with match with described spacing block set first dodge position.
4. portable mini audio as claimed in claim 3, it is characterized in that, the both sides of described battery compartment are provided with outwardly flange, and the both sides of described 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; Described flange is protruded in the both sides that described spacing block set and described flange are positioned at same straight line and described spacing block set.
5. portable mini audio as claimed in claim 4, is characterized in that, described spacing block set is two.
6. portable mini audio as claimed in claim 2, is characterized in that, described the second screw hole column is two and is symmetrical arranged, and described the second screw hole is relative with the position of the second screw hole column.
7. portable mini audio as claimed in claim 1, it is characterized in that, on described button circuit board, be provided with the button of protrusion, described button comprises the switch for controlling described portable mini audio operating state and regulates music upper adjusting key and lower adjusting key and volume control key by the way.
8. portable mini audio as claimed in claim 7, is characterized in that, is also provided with and switches the Pause key that music is suspended/play, described Pause key and switch integrated setting on described button circuit board; Long can open or close this portable mini audio by described switch, shortly make music suspend/play by switch.
9. portable mini audio as claimed in claim 8, is characterized in that, described portable mini audio also comprises the collar, described collar and the main body close-fitting that are fixed on described button circuit board outside.
10. portable mini audio as claimed in claim 9, is characterized in that, described portable mini audio also comprises the keypad that is used for described button circuit board being arranged between described button circuit board and collar, and described keypad is applicable to button circuit board setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125749.9A CN103957483A (en) | 2014-03-31 | 2014-03-31 | Portable mini loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125749.9A CN103957483A (en) | 2014-03-31 | 2014-03-31 | Portable mini loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103957483A true CN103957483A (en) | 2014-07-30 |
Family
ID=51334689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410125749.9A Pending CN103957483A (en) | 2014-03-31 | 2014-03-31 | Portable mini loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103957483A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149239A1 (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 |
| WO2015149246A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Portable miniature audio player |
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| 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 |
-
2014
- 2014-03-31 CN CN201410125749.9A patent/CN103957483A/en active Pending
Patent Citations (5)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149239A1 (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 |
| WO2015149246A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Portable miniature audio player |
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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 |
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| RJ01 | Rejection of invention patent application after publication |