CN107249158A - A kind of assembled audio amplifier - Google Patents
A kind of assembled audio amplifier Download PDFInfo
- Publication number
- CN107249158A CN107249158A CN201710625642.4A CN201710625642A CN107249158A CN 107249158 A CN107249158 A CN 107249158A CN 201710625642 A CN201710625642 A CN 201710625642A CN 107249158 A CN107249158 A CN 107249158A
- Authority
- CN
- China
- Prior art keywords
- assembled
- audio amplifier
- box body
- trip
- neck
- 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.)
- Withdrawn
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Classifications
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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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
The present invention relates to educational equipment field or audio amplifier field, specifically, it is related to a kind of assembled audio amplifier.It includes assembled box body, sound basin, coil, Permanentmagnet bar and circuit board.The cooperation that assembled box body of the invention passes through snib and hole clipping, neck and neck, trip and hole clipping, so that box body assembly and disassembly is convenient, it is repeatable to utilize, box body and sound basin, coil, Permanentmagnet bar, circuit board group synthesized voice case, there are preferably teaching effect and DIY functions, the present invention can be connected with USB joint and headset plug so that having relatively universal extensive power supply and source of students signal, student is conducive to start to participate in, simultaneously can also towards adult DIY demand, be also beneficial to parent and student interaction make can be with the audio amplifier of family expenses.
Description
Technical field
The present invention relates to educational equipment field or audio amplifier field, specifically, it is related to a kind of assembled audio amplifier.
Background technology
A kind of new teaching method advocated now：Allowing student to do it yourself to complete, they are interested, and and they
The project for correlation of living, learns diverse discipline and knowledge interdisciplinary from the process, and exactly a kind of students of audio amplifier are daily
In life often in contact with.
At present on the market, there is the product in terms of similar DIY sound equipments, but be all towards adult, with hobby and more
Circuit part DIY product is provided based on specialty, and shell is not provided, complicated assembling is inconvenient, wants complete DIY systems
Make a set of speaker products, difficulty is larger, be adapted to the crowd for having basis, be not suitable for vast children.
And the loudspeaker box structure provided complexity is acted on for teaching demonstration now, it is unfavorable for student and starts to participate in, while less
Can towards adult DIY demand, be also unfavorable for parent and student interaction make can be with the audio amplifier of family expenses.
The content of the invention
Present disclosure is to provide a kind of assembled audio amplifier, and it can overcome speaker production difficulty big, and complicated grade lacks
Point.
According to a kind of assembled audio amplifier of the present invention, including assembled box body, sound basin, coil, permanent magnet and circuit board, assembled box
Body includes side panel, lower end board and upper end plate, and the relative edge of side panel one is provided with trip, near another relative edge provided with card
Groove, neck is to the side opening provided with trip, and the neck of side panel, which mutually interts, to be coordinated, and upper end plate and lower end board are provided with and phase
Trip is answered to coordinate the first hole clipping, upper end plate centre is provided with circular port, upper end plate and lower end board and side panel assembly
Into box body；Sound basin is connected with circular port and sound basin opening is to the outside of assembled box body, and sound pot base is located at assembled tray interior, sound
Pot base centre is connected with coil, and coil is connected by wire and circuit board, and circuit board is provided with power input and audio
Input, permanent magnet one end is located in hub of a spool hole, and the other end is connected with lower end board.
In the present invention, assembled box body is formed by side panel and upper and lower panel assembling combination, passes through wearing for neck and neck
Connection and the interference fit between hole clipping and trip are inserted, the manipulative ability of user is added, while assembled box body is detachable,
Box body component is replaceable, is taken up space when reaching recycling storage small.By assembled box body and sound basin, coil, permanent magnet and circuit
The audio amplifier of plate composition, simple in construction, convenient disassembly, manufacture difficulty less, allows student to do it yourself to complete enhancing to science
Interest.Demand for adult DIY can also be met, and reduced DIY difficulty, added interest.
It is the even number not less than four as preferred side panel, the neck opening direction of the same side panel is identical.
In the present invention, assembled box body is cuboid, and assembled panel is few, simple in construction, easy to operate.
Preferably, on the side panel of neck Open Side Down end plates, provided with the cooperation of the first hole clipping of lower end board
First trip, the first trip is less than lower end provided with fixed hole clipping, fixed hole clipping and the distance on side where corresponding first trip is closed
The thickness of panel, coordinates provided with certain thickness first snib with closing fixed hole clipping.
In the present invention, the first snib and the cooperation of fixed hole clipping make respective side panel be connected with first panel, connect
Intensity is big compared with corresponding trip and hole clipping interference fit bonding strength, while respective side panel and the neck phase IPN of sides adjacent panel
Inserting is closed so that side panel is fixed in first panel.Assembled box body stable connection, will not be dissipated, assembly and disassembly side easily
Just.
Preferably, present invention additionally comprises USB plug, USB plug is connected by the power input of wire and circuit board.
In the present invention, USB joint has versatility, and USB joint can pass through charger baby, charger for mobile phone, notebook electricity
The USB interface of brain etc. provides stable power supply for audio amplifier.So that the audio amplifier of the present invention has a wide application, children and
Adult DIY has preferably use feeling.
Preferably, also including headset plug, headset plug is connected by the audio input end of wire and circuit board.
In the present invention, headset plug can connect mobile phone, recorder, computer etc. and provide voice signal for audio amplifier.So that this
The audio amplifier of invention has wide application, and broadcasting music suitable for home use and student's demonstration make audio amplifier send out alternative sounds.
Preferably, side panel is provided with passage close to lower end board region.
In the present invention, passage causes sound basin in vibration during assembled tray interior air vibration, assembled tray interior
Air flow is smooth, and the air interference tones basin vibration of assembled tray interior is smaller.
Brief description of the drawings
Fig. 1 is a kind of assembled audio amplifier exploded perspective view in embodiment；
Fig. 2 be embodiment in a kind of assembled audio amplifier schematic perspective view.
Drawing reference numeral explanation：
1- lower end boards, 2- upper end plates, 3- first panels, 4- second panels, the panels of 5- the 3rd, 6- fourth faces plate, 7-
First hole clipping, the trips of 8- first, 9- necks, the trips of 11- second, 13- sounds basin, 14- coils, 15- permanent magnets, 16- circular ports,
27- passages, 28- circuit boards.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that
, embodiment be only the present invention is explained and and it is non-limiting.
As shown in figure 1, including assembled box body, sound basin 13, coil 14, permanent magnet 15 and circuit board 28, assembled box body includes
Four pieces of side panels, upper end plate 2 and lower end board 1, side panel include first panel 3, second panel 4, the 3rd panel 5 and the 4th
Panel 6, the relative edge of side panel one is respectively equipped with the first trip and the second trip, upper end plate 2 be provided with corresponding second trip, under
End plates 1 are provided with coordinates the first hole clipping 7 with corresponding first trip, and the first trip end passes through the first hole clipping 7, and the first trip has portion
The length of the first trip divided on prominent lower end board 1, four pieces of side panels is identical, and the first trip is formed below in lower end board 1
Supporting leg, the length of the second trip ledge is suitable with the thickness of upper end plate 2, and the second trip end is corresponding to upper end plate 2
Side is almost in same plane；Be provided with neck 9 near another relative edge of side panel, the neck 9 of the panel 5 of first panel 3 and the 3rd to
The neck 9 of side opening provided with the first trip and the opening direction identical of two neck 9, second panel 4 and fourth face plate 6 to provided with
The side opening and the opening direction identical of two neck 9 of second trip, the groove depth of neck 9 are the half of corresponding edge lengths, when two
Neck 9 makes panel corresponding side in width identical both sides in same plane when mutually interspersed, and the centre of upper end plate 2 is provided with
Circular port, upper end plate 2 and lower end board 1 and side panel are assembled into box body.Four pieces of side panels are provided with close to lower end board region
Passage 27, passage 27 makes sound basin 13 when assembled tray interior vibrates, and the flowing of air is smooth, the sky of assembled tray interior
Gas interference tones basin 13 vibrates smaller.
Snib 12 is in class rectangle, and front end is raised, and boss is narrow compared with rear end, forms ladder, and snib 12 has certain thickness, the
One panel 3 and the neck of the 3rd panel 5 Open Side Down end plates 1, its first trip are provided with and the front end boss phase of snib 12
Coordinate fixed hole clipping 10, thickness of the distance less than lower end board 1 of fixed hole clipping 10 and corresponding edge.The fixed hole clipping of the insertion of snib 12
10, because the distance of fixed hole clipping 10 and corresponding edge is less than the thickness of lower end board 1, the thickness of snib 12 is arrived more than end plates 1
The distance of the fixed corresponding side of hole clipping 10 so that the bossing of snib 12 passes through fixed hole clipping 10 and the formation interference of lower end board 1
Coordinate, the panel 5 of first panel 3 and the 3rd and the fixation of end plates 1.
Sound basin 13 is connected with circular port 16 and sound basin 13 is open to the outside of assembled box body, and the base of sound basin 13 is located at assembled box
Internal portion, the base centre of sound basin 13 is fixedly connected with the glue of coil 14, and coil 14 and sound basin 13 are coaxial, and coil 14 is by leading
Line and circuit board 28 are connected, and circuit board 28 is connected by wire respectively at USB joint and headset plug, the one end of permanent magnet 15 position
In in the center of coil 14, the other end is bonded in lower end board 1, certainly, the sound basin 13 in the present embodiment can make cake cup, once
Property sound basin, plastic cup etc. there is certain altitude and the cup or the sound basin of cone of shape.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (6)
1. a kind of assembled audio amplifier, including assembled box body, assembled box body include side panel, lower end board (1) and upper end plate (2),
The relative edge of side panel one is provided with neck (9) provided with trip, near another relative edge, and neck (9) is to the side opening provided with trip, phase
The neck (9) of adjacent side panel is mutually interspersed to be coordinated, and upper end plate (2) and lower end board (1) are provided with and coordinate first with corresponding trip
Hole clipping (7), upper end plate (2) centre is provided with circular port, and upper end plate (2) and lower end board (1) and side panel are assembled into
Box body, it is characterised in that：Also include sound basin (13), coil (14), permanent magnet (15) and circuit board (28), sound basin (13) and circle
The outside that hole (16) is connected and sound basin (13) is open to assembled box body, sound basin (13) base is located at assembled tray interior, sound basin
(13) base centre is connected with coil (14), and coil (14) is connected by wire and circuit board (28), and circuit board (28) is set
There are power input and audio input end, permanent magnet (15) one end is located in coil, and the other end is connected with lower end board 1.
2. a kind of assembled audio amplifier according to claim 1, it is characterised in that：Side panel is the even number not less than four, together
Neck (9) opening direction of side panel is identical.
3. a kind of assembled audio amplifier according to claim 2, it is characterised in that：The side of neck (9) Open Side Down end plates (1)
On plate, provided with the first trip (8) with the cooperation of the first hole clipping (7) of lower end board (1), the first trip (8) is fixed provided with conjunction
The distance on hole clipping (10), fixed hole clipping (10) and side where corresponding first trip (8) is less than the thickness of lower end board (1), with conjunction
Fixed hole clipping (10), which coordinates, is provided with certain thickness first snib (12).
4. a kind of assembled audio amplifier according to claim 1 or claim 2, it is characterised in that：Also include USB plug, USB plug is by leading
Line is connected with the power input of circuit board (28).
5. a kind of assembled audio amplifier according to claim 3, it is characterised in that：Also include headset plug, headset plug is by leading
Line is connected with the audio input end of circuit board (28).
6. a kind of assembled audio amplifier according to claim 1 or claim 2, it is characterised in that：Side panel is set close to lower end board (1) region
There is passage (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625642.4A CN107249158A (en) | 2017-07-27 | 2017-07-27 | A kind of assembled audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625642.4A CN107249158A (en) | 2017-07-27 | 2017-07-27 | A kind of assembled audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107249158A true CN107249158A (en) | 2017-10-13 |
Family
ID=60012406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625642.4A Withdrawn CN107249158A (en) | 2017-07-27 | 2017-07-27 | A kind of assembled audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107249158A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538169A (en) * | 2018-06-29 | 2018-09-14 | 德清创能电子科技有限公司 | The outline border mechanism of science popularization teaching lens imaging demonstration device |
| CN108538168A (en) * | 2018-06-29 | 2018-09-14 | 德清创能电子科技有限公司 | The inside casing mechanism of science popularization teaching lens imaging demonstration device |
| CN108766158A (en) * | 2018-06-29 | 2018-11-06 | 德清创能电子科技有限公司 | Pin-connected panel science popularization teaching lens imaging demonstration device |
| CN108922351A (en) * | 2018-06-29 | 2018-11-30 | 德清创能电子科技有限公司 | The Outer Bottom Plating mechanism of lens imaging demonstration device |
-
2017
- 2017-07-27 CN CN201710625642.4A patent/CN107249158A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538169A (en) * | 2018-06-29 | 2018-09-14 | 德清创能电子科技有限公司 | The outline border mechanism of science popularization teaching lens imaging demonstration device |
| CN108538168A (en) * | 2018-06-29 | 2018-09-14 | 德清创能电子科技有限公司 | The inside casing mechanism of science popularization teaching lens imaging demonstration device |
| CN108766158A (en) * | 2018-06-29 | 2018-11-06 | 德清创能电子科技有限公司 | Pin-connected panel science popularization teaching lens imaging demonstration device |
| CN108922351A (en) * | 2018-06-29 | 2018-11-30 | 德清创能电子科技有限公司 | The Outer Bottom Plating mechanism of lens imaging demonstration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171013 |