CN207560326U - A kind of thin body plate speaker - Google Patents
A kind of thin body plate speaker Download PDFInfo
- Publication number
- CN207560326U CN207560326U CN201721673243.7U CN201721673243U CN207560326U CN 207560326 U CN207560326 U CN 207560326U CN 201721673243 U CN201721673243 U CN 201721673243U CN 207560326 U CN207560326 U CN 207560326U
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- CN
- China
- Prior art keywords
- magnetic stripe
- electrode
- frame plate
- pcb board
- hole
- 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.)
- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of thin body plate speakers, including speaker front cover, overflow sound hole, magnetic stripe frame plate, magnetic stripe clamp, magnetic stripe, pcb board, track ring layer, fpc film piece, loudspeaker rear cover, electrode, electrode hole, electrode slice, mounting hole, screw and nut, it is characterised in that：The utility model presss from both sides one layer of flexible fpc film piece composite structure for being equipped with track ring layer using magnetic stripe frame plate and two groups of longitudinal direction magnetic stripes, sufficiently strong magnetic field can be generated and magnetic flux density is uniform, diaphragm is enable to generate enough oscillation points, high sensitivity, it gives great volume, sound quality is good, and tone color is graceful, and fidelity is high.Integral thickness fully reduces, and structure is simplified, light-weight, and structure is thin, comfortable wearing.Overcome the deficiencies in the prior art.
Description
Technical field
The utility model is related to a kind of speaker technology field more particularly to a kind of thin body plate speakers.
Background technology
While the plate speaker articulatory system of the prior art uses magnetosphere or magnetic stripe transverse direction construction magnetic field, use is thicker
Magnetosphere or magnetic stripe fixed frame, cause that magnetic field is weaker and magnetic flux density is uneven, prevent diaphragm from generating enough vibrations
Point, sound quality is poor, is easily distorted, and thickness is too big.
The utility model presss from both sides one layer of flexible fpc film piece for being equipped with track ring layer using magnetic stripe frame plate and two groups of longitudinal direction magnetic stripes
Composite structure, can generate sufficiently strong magnetic field and magnetic flux density is uniform, and diaphragm is enable to generate enough oscillation points, sensitive
Degree is high, gives great volume, and sound quality is good, and tone color is graceful, and fidelity is high.Integral thickness fully reduces, and structure is simplified, light-weight, and structure is thin,
Comfortable wearing.Overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of thin body plate speakers, rationally and effectively solve the flat of the prior art
Plate loudspeaker articulatory system using magnetosphere either magnetic stripe transverse direction construction magnetic field while the thicker magnetosphere of use or magnetic stripe fix
Frame causes magnetic field weaker uneven with magnetic flux density, and preventing diaphragm, sound quality is poor from generating enough oscillation points, is easily distorted,
And thickness it is too big the problem of.
The utility model adopts the following technical solution：
A kind of thin body plate speaker, including speaker front cover, overflow sound hole, magnetic stripe frame plate, magnetic stripe clamp, magnetic stripe, pcb board, print
Brush coil layer, fpc film piece, loudspeaker rear cover, electrode, electrode hole, electrode slice, mounting hole, screw and nut, it is characterised in that：
For the speaker front cover to be round or approximate circle, center is equipped with the excessive sound hole of vertical bar shape arrangement squarely, described to overflow
Mounting hole is equipped with around sound hole arrangement squarely and around the speaker front cover edge, is connected the speaker front cover and sets
There is magnetic stripe frame plate, the magnetic stripe frame plate center is equipped with aperture, and lower end and side are respectively provided with an electrode hole, close to the aperture
The outer edge of edge and the magnetic stripe frame plate is equipped with mounting hole, and the aperture upper and lower ends are opposite to be equipped with magnetic stripe clamp, the magnetic
Clamp is alternate in city wall crenel shape recess and double wedge, parallel in the opposite recess to be vertically equipped with magnetic stripe, is connected the magnetic
Item and magnetic stripe frame plate are equipped with pcb board, are round or approximate circle plate circle outside the pcb board, and inside is rectangular or approximate side
The aperture of shape, the pcb board lower end and side are respectively provided with an electrode hole corresponding with the magnetic stripe frame plate, are connected the PCB
Plate is equipped with fpc film piece, and the fpc film on piece is equipped with track ring layer, and the track ring layer is equipped with electrode, the fpc film piece
Lower end and side are respectively provided with an electrode hole corresponding with the magnetic stripe frame plate and pcb board, and the electrode hole is arranged on the print
On the electrode of brush coil layer, it is connected the fpc film piece and is equipped with one layer of pcb board again, is connected the pcb board and is equipped with one layer of institute again
Magnetic stripe frame plate and the magnetic stripe are stated, is connected the magnetic stripe frame plate and the magnetic stripe is equipped with loudspeaker rear cover, the loudspeaker rear cover is equipped with
Excessive sound hole corresponding with the speaker front cover, equipped with electrode hole corresponding with the magnetic stripe frame plate, pcb board, fpc film piece and fixation
Hole is fixed equipped with screw and nut in the mounting hole, and electrode slice, screw and nut regularly one is equipped in the electrode hole
It rises, the electrode slice is connected equipped with voicefrequency circuit, forms a kind of thin body plate speaker.
Further, the outer peripheral shape of the magnetic stripe frame plate, pcb board, fpc film piece and loudspeaker rear cover, size kissing
It closes, the electrode hole that the magnetic stripe frame plate, pcb board, fpc film piece and loudspeaker rear cover are equipped with and the position of mounting hole and size phase
Together.
Further, the speaker front cover is identical with the radius of loudspeaker rear cover or differs 5.1mm.
Further, the anode of the track ring layer is arranged on the side of the fpc film piece, and cathode is arranged on described
The lower end of fpc film piece, the circuit of the anode side around the cathode the " U "-shaped winding in outside to offside, then with " u "-shaped
Back and forth around the anode side is returned on the inside of the cathode, toward multiple winding.
The advantageous effects of the utility model are:
The utility model discloses a kind of thin body plate speakers, rationally and effectively solve the plate speaker hair of the prior art
System for electrical teaching using magnetosphere either magnetic stripe transverse direction construction magnetic field while the thicker magnetosphere of use or magnetic stripe fixed frame, cause magnetic
Field is weaker and magnetic flux density is uneven, and preventing diaphragm, sound quality is poor from generating enough oscillation points, is easily distorted, and thickness is too
The problem of big.
The utility model presss from both sides one layer of flexible fpc film piece for being equipped with track ring layer using magnetic stripe frame plate and two groups of longitudinal direction magnetic stripes
Composite structure, can generate sufficiently strong magnetic field and magnetic flux density is uniform, and diaphragm is enable to generate enough oscillation points, sensitive
Degree is high, gives great volume, and sound quality is good, and tone color is graceful, and fidelity is high.Integral thickness fully reduces, and structure is simplified, light-weight, and structure is thin,
Comfortable wearing.Overcome the deficiencies in the prior art.
Description of the drawings
Fig. 1 is the utility model positive structure diagram.
Fig. 2 is the utility model structure schematic diagram.
Fig. 3 is that the utility model is loosened schematic diagram.
Fig. 4 is the utility model magnetic field structure schematic diagram.
Fig. 5 is the utility model track ring layer winding construction schematic diagram.
Shown in figure：1- speaker front covers, 2- overflow sound hole, 3- magnetic stripes frame plate, 4- magnetic stripes clamp, 5- magnetic stripes, 6-PCB plates, 7-
Track ring layer, 8-FPC diaphragms, 9- loudspeaker rear cover, 10- electrodes, 11- electrode holes, 12- electrode slices, 13- mounting holes, 14- spiral shells
Nail, 15- nuts.
Specific embodiment
By the following description to embodiment, it will more contribute to public understanding the utility model, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, it is any special to component or technology
It is that the definition of sign is changed and/or overall structure is made form and immaterial convert the technology for being regarded as the utility model
The protection domain that scheme is limited.
Embodiment:
A kind of thin body plate speaker as Figure 1-Figure 5, including speaker front cover 1, overflow sound hole 2, magnetic stripe frame plate 3, magnetic stripe
Clamp 4, pcb board 6, track ring layer 7, fpc film piece 8, loudspeaker rear cover 9, electrode 10, electrode hole 11, electrode slice 12, is consolidated magnetic stripe 5
Determine hole 13, screw 14, nut 15.
Speaker front cover 1, magnetic stripe frame plate 3, pcb board 6, fpc film piece 8, loudspeaker rear cover 9 are set first.Again before the loudspeaker
Overflow sound hole 2 and mounting hole 13 on lid 1 and loudspeaker rear cover 9 are set, electrode hole 11 is set on the loudspeaker rear cover 9.In the magnetic
Setting magnetic stripe clamp 4, electrode hole 11, mounting hole 13, set magnetic stripe 5 on the magnetic stripe clamp 4 on frame plate 3.In the PCB
Electrode hole 11 and mounting hole 13 are set on plate 6.Track ring layer 7, electrode 10,11 and of electrode hole are set on the fpc film piece 8
Mounting hole 13.
Then successively by the speaker front cover 1, magnetic stripe frame plate 3, pcb board 6, fpc film piece 8, pcb board 6, magnetic stripe frame plate 3, loudspeaker
The correspondence of rear cover 9 is combined, and the screw 14 is fixed together across the electrode hole 11 with the electrode slice 12.
Screw 14 and nut 15 are finally set on the mounting hole 13, by the speaker front cover 1, magnetic stripe frame plate 3, PCB
Plate 6, fpc film piece 8, pcb board 6, magnetic stripe frame plate 3, loudspeaker rear cover 9 are fixed together.Complete a kind of thin body plate speaker
Implement.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but this according to the utility model
A little corresponding changes and deformation should all belong to the scope of the claims appended by the utility model.
Claims (4)
1. a kind of thin body plate speaker, including speaker front cover, overflow sound hole, magnetic stripe frame plate, magnetic stripe clamp, magnetic stripe, pcb board, printing
Coil layer, fpc film piece, loudspeaker rear cover, electrode, electrode hole, electrode slice, mounting hole, screw and nut, it is characterised in that：
For the speaker front cover to be round or approximate circle, center is equipped with the excessive sound hole of vertical bar shape arrangement squarely, the excessive sound hole
It arranges around squarely and mounting hole is equipped with around the speaker front cover edge, be connected the speaker front cover equipped with magnetic
Frame plate, the magnetic stripe frame plate center are equipped with aperture, and lower end and side are respectively provided with an electrode hole, close to the edge in the aperture
Mounting hole is equipped with the outer edge of the magnetic stripe frame plate, the aperture upper and lower ends are opposite to be equipped with magnetic stripe clamp, the magnetic stripe card
Head in city wall crenel shape recess and double wedge it is alternate, in the opposite recess it is parallel vertically be equipped with magnetic stripe, be connected the magnetic stripe and
Magnetic stripe frame plate is equipped with pcb board, is round or approximate circle plate circle outside the pcb board, and inside is rectangular or squarish
Aperture, the pcb board lower end and side are respectively provided with an electrode hole corresponding with the magnetic stripe frame plate, are connected the pcb board and set
There is fpc film piece, the fpc film on piece is equipped with track ring layer, and the track ring layer is equipped with electrode, the fpc film piece lower end
An electrode hole corresponding with the magnetic stripe frame plate and pcb board is respectively provided with side, the electrode hole is arranged on the track
On the electrode of ring layer, it is connected the fpc film piece and is equipped with one layer of pcb board again, is connected the pcb board and is equipped with one layer of magnetic again
Frame plate and the magnetic stripe, are connected the magnetic stripe frame plate and the magnetic stripe is equipped with loudspeaker rear cover, and the loudspeaker rear cover is equipped with and institute
The corresponding excessive sound hole of speaker front cover is stated, equipped with electrode hole corresponding with the magnetic stripe frame plate, pcb board, fpc film piece and mounting hole,
It is fixed in the mounting hole equipped with screw and nut, electrode slice, screw and nut is equipped in the electrode hole regularly together, institute
It states electrode slice to connect equipped with voicefrequency circuit, forms a kind of thin body plate speaker.
2. a kind of thin body plate speaker according to claim 1, it is characterised in that：The magnetic stripe frame plate, pcb board, fpc film piece
It matches with outer peripheral shape, the size of loudspeaker rear cover, the magnetic stripe frame plate, pcb board, fpc film piece and loudspeaker rear cover are equipped with
The electrode hole it is identical with size with the position of mounting hole.
3. a kind of thin body plate speaker according to claim 1, it is characterised in that：The half of the speaker front cover and loudspeaker rear cover
Diameter is identical or differs 5.1mm.
4. a kind of thin body plate speaker according to claim 1, it is characterised in that：The anode of the track ring layer is arranged on
The side of the fpc film piece, cathode are arranged on the lower end of the fpc film piece, and the circuit of the anode side bypasses the cathode
The " U "-shaped winding in outside to offside, then with " u "-shaped back and forth around the anode side is returned on the inside of the cathode, back and forth
Winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673243.7U CN207560326U (en) | 2017-12-05 | 2017-12-05 | A kind of thin body plate speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673243.7U CN207560326U (en) | 2017-12-05 | 2017-12-05 | A kind of thin body plate speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560326U true CN207560326U (en) | 2018-06-29 |
Family
ID=62665874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721673243.7U Expired - Fee Related CN207560326U (en) | 2017-12-05 | 2017-12-05 | A kind of thin body plate speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207560326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362004A (en) * | 2018-09-20 | 2019-02-19 | 常州阿木奇声学科技有限公司 | A kind of horn structure |
-
2017
- 2017-12-05 CN CN201721673243.7U patent/CN207560326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362004A (en) * | 2018-09-20 | 2019-02-19 | 常州阿木奇声学科技有限公司 | A kind of horn structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |