CN206851023U - A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker - Google Patents
A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker Download PDFInfo
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- CN206851023U CN206851023U CN201720724955.0U CN201720724955U CN206851023U CN 206851023 U CN206851023 U CN 206851023U CN 201720724955 U CN201720724955 U CN 201720724955U CN 206851023 U CN206851023 U CN 206851023U
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- marshalling
- winding coil
- plate speaker
- symmetrical expression
- permanent magnetism
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Abstract
The utility model discloses a kind of radial parallel face of plate speaker to organize into groups symmetrical expression magnetic structure, including permanent magnetism magnetic stripe, winding coil, pcb board circle, fpc film piece, positive pole fixed feet, negative pole fixing hole, it is characterised in that：The equidistant parallel marshalling of permanent magnetism magnetic stripe is symmetricly set on the radial parallel face of the fpc film piece both sides.The utility model uses multigroup longitudinal magnetic stripe and the flexible fpc film piece combining structure with aluminum-wire layer, sufficiently strong magnetic field can be produced and magnetic flux density is uniform, diaphragm is produced enough oscillation points, high sensitivity, make plate speaker volume sufficiently large, fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant.Overcome the deficiencies in the prior art.
Description
Technical field
A kind of plate speaker technical field is the utility model is related to, more particularly to a kind of radial parallel face of plate speaker is compiled
Group symmetrical expression magnetic structure.
Background technology
The plate speaker articulatory system of prior art uses magnetosphere or magnetic stripe transverse direction construction magnetic field, cause magnetic field it is weaker and
Magnetic flux density is uneven, and preventing diaphragm, tonequality is poor from producing enough oscillation points, and easy distortion.
The utility model uses multigroup longitudinal magnetic stripe and the flexible fpc film piece combining structure with aluminum-wire layer, can produce foot
Enough strong magnetic field and magnetic flux density is uniform, diaphragm is produced enough oscillation points, high sensitivity, makes plate speaker volume
Sufficiently large, fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant.Overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is the radial parallel face marshalling symmetrical expression magnetic structure for providing a kind of plate speaker, closes
The plate speaker for solving prior art to reason uses horizontal construction magnetic field, causes magnetic field weaker uneven with magnetic flux density, makes
Diaphragm can not produce the problem of enough oscillation points.
The utility model adopts the following technical scheme that：
A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker, including permanent magnetism magnetic stripe, winding coil, PCB
Plate circle, fpc film piece, positive pole fixed feet, negative pole fixing hole, it is characterised in that：
The fpc film piece is oval, and it is relative that the fpc film piece front and rear sides are arranged with some S magnetic poles and N magnetic poles
Permanent magnetism magnetic stripe, the equidistant parallel marshalling of the permanent magnetism magnetic stripe of the same side are arranged on the radial parallel face of the fpc film piece, together
A winding coil is provided between the permanent magnetism magnetic stripe of side, the winding coil is parallel and right with the winding coil of opposite side
Claim, the winding coil is provided with pcb board circle, and the pcb board circle is oval, and lower end is provided with positive pole fixed feet, lower end side
Wooden partition is provided with negative pole fixing hole, the positive pole fixed feet and negative pole the fixing hole positive pole and negative pole with the winding coil respectively
Connection, the positive pole fixed feet and negative pole fixing hole of the pcb board circle of both sides are symmetrical, form a kind of radial direction of plate speaker
Parallel surface organizes into groups symmetrical expression magnetic structure.
Further, it is characterised in that：The winding coil is continuous reciprocal U-lag plane winding construction.
Further, it is characterised in that：The permanent magnetism magnetic stripe is arranged in the continuous reciprocal U-lag of the winding coil.
Further, it is characterised in that：The centripetal inner edge for being saliently arranged on the pcb board circle of the positive pole fixed feet.
Further, it is characterised in that：The negative pole fixing hole is arranged on the side wooden partition of the pcb board circle lower end.
Further, the permanent magnetism magnetic stripe is neodymium iron boron material, and specification is 51mm × 4.3mm × 2.2mm.
Advantageous effects of the present utility model are:
The utility model discloses a kind of radial parallel face of plate speaker to organize into groups symmetrical expression magnetic structure, reasonably solves
The plate speaker of prior art uses horizontal construction magnetic field, causes that magnetic field is weaker and magnetic flux density is uneven, prevent diaphragm from
The problem of producing enough oscillation points.The utility model uses multigroup longitudinal magnetic stripe and the flexible fpc film piece group with aluminum-wire layer
Structure is closed, sufficiently strong magnetic field can be produced and magnetic flux density is uniform, diaphragm is produced enough oscillation points, sensitivity
Height, make plate speaker volume sufficiently large, fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant.Overcome existing
The deficiency of technology.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model section schematic diagram.
Shown in figure：1- permanent magnetism magnetic stripe, 2- winding coils, 3-PCB plates circle, 4-FPC diaphragms, 5- positive poles fixed feet, 6- are born
Pole fixing hole.
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 part or technology
Conversion that the definition of sign is changed and/or made to overall structure form and immaterial is regarded as technology of the present utility model
The protection domain that scheme is limited.
Embodiment:
A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker as Figure 1-Figure 2, including permanent-magnet magnetic
Bar 1, winding coil 2, pcb board circle 3, fpc film piece 4, positive pole fixed feet 5, negative pole fixing hole 6.
Permanent magnetism magnetic stripe 1, winding coil 2, pcb board circle 3, fpc film piece 4 are set first, then set on the winding coil 2
The pcb board circle 3, positive pole fixed feet 5, negative pole fixing hole 6 are set on the pcb board circle 3.Again by the winding coil 2
Positive terminal is fixed in the positive pole fixed feet 5, and negative pole end is fixed on the negative pole fixing hole 6.
Then the equidistant parallel marshalling of the permanent magnetism magnetic stripe 1 is symmetricly set on the radial parallel of the both sides of fpc film piece 4
On face.
Finally the winding coil 2 is arranged in the equidistant parallel marshalling of the permanent magnetism magnetic stripe 1, the permanent magnetism magnetic stripe 1
It is arranged in the U Tuo grooves of the winding coil 2.Organize into groups symmetrical expression magnetic in the radial parallel face for completing to implement a kind of plate speaker
Line structure.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit 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 (6)
1. a kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker, including permanent magnetism magnetic stripe, winding coil, pcb board
Circle, fpc film piece, positive pole fixed feet, negative pole fixing hole, it is characterised in that：
The fpc film piece is oval, and the fpc film piece front and rear sides are arranged with the relative permanent magnetism of some S magnetic poles and N magnetic poles
Magnetic stripe, the equidistant parallel marshalling of the permanent magnetism magnetic stripe of the same side are arranged on the radial parallel face of the fpc film piece, the same side
The permanent magnetism magnetic stripe between be provided with a winding coil, the winding coil parallel and symmetrical of the winding coil and opposite side,
The winding coil is provided with pcb board circle, and the pcb board circle is oval, and lower end is provided with positive pole fixed feet, the wooden partition of lower end side
Negative pole fixing hole is provided with, the positive pole and negative pole of the positive pole fixed feet and negative pole fixing hole respectively with the winding coil connect
Connect, the positive pole fixed feet and negative pole fixing hole of the pcb board circle of both sides are symmetrical, form a kind of radial direction of plate speaker and put down
Organize into groups symmetrical expression magnetic structure in row face.
A kind of 2. radial parallel face marshalling symmetrical expression magnetic structure of plate speaker according to claim 1, it is characterised in that：
The winding coil is continuous reciprocal U-lag plane winding construction.
A kind of 3. radial parallel face marshalling symmetrical expression magnetic structure of plate speaker according to claim 1, it is characterised in that：
The permanent magnetism magnetic stripe is arranged in the continuous reciprocal U-lag of the winding coil.
A kind of 4. radial parallel face marshalling symmetrical expression magnetic structure of plate speaker according to claim 1, it is characterised in that：
The centripetal inner edge for being saliently arranged on the pcb board circle of the positive pole fixed feet.
A kind of 5. radial parallel face marshalling symmetrical expression magnetic structure of plate speaker according to claim 1, it is characterised in that：
The negative pole fixing hole is arranged on the side wooden partition of the pcb board circle lower end.
A kind of 6. radial parallel face marshalling symmetrical expression magnetic structure of plate speaker according to claim 1, it is characterised in that：
The permanent magnetism magnetic stripe is neodymium iron boron material, and specification is 51mm × 4.3mm × 2.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724955.0U CN206851023U (en) | 2017-06-21 | 2017-06-21 | A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724955.0U CN206851023U (en) | 2017-06-21 | 2017-06-21 | A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206851023U true CN206851023U (en) | 2018-01-05 |
Family
ID=60801062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720724955.0U Active CN206851023U (en) | 2017-06-21 | 2017-06-21 | A kind of radial parallel face marshalling symmetrical expression magnetic structure of plate speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206851023U (en) |
Cited By (3)
| 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 |
| CN111869235A (en) * | 2018-02-06 | 2020-10-30 | 金东万 | Flat panel speaker having multi-layered and dual-track moving coil |
| CN112292871A (en) * | 2018-08-06 | 2021-01-29 | 华为技术有限公司 | Printed wiring board for electronic device and electronic device including the same |
-
2017
- 2017-06-21 CN CN201720724955.0U patent/CN206851023U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869235A (en) * | 2018-02-06 | 2020-10-30 | 金东万 | Flat panel speaker having multi-layered and dual-track moving coil |
| CN111869235B (en) * | 2018-02-06 | 2022-05-10 | 金东万 | Flat panel speaker having multi-layered and dual-track moving coil |
| CN112292871A (en) * | 2018-08-06 | 2021-01-29 | 华为技术有限公司 | Printed wiring board for electronic device and electronic device including the same |
| CN112292871B (en) * | 2018-08-06 | 2021-12-28 | 华为技术有限公司 | Electronic device including improved printed wiring board |
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 516121 Xia Zhao, Damen village, Xialiao village committee, Longxi Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: HUIZHOU YUANYUN ELECTRONICS CO.,LTD. Address before: 516121 Xia Zhao, Damen village, Xialiao village committee, Longxi Town, BOLUO County, Huizhou City, Guangdong Province Patentee before: HUIZHOU YIBO ELECTRONIC CO.,LTD. |
|
| TR01 | Transfer of patent right |