CN209330341U - A kind of two-sided voice coil tunic piece of miniature plate earphone - Google Patents
A kind of two-sided voice coil tunic piece of miniature plate earphone Download PDFInfo
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- CN209330341U CN209330341U CN201920028145.0U CN201920028145U CN209330341U CN 209330341 U CN209330341 U CN 209330341U CN 201920028145 U CN201920028145 U CN 201920028145U CN 209330341 U CN209330341 U CN 209330341U
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- voice coil
- diaphragm
- coil layer
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- reverse side
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Abstract
The utility model discloses a kind of two-sided voice coil tunic pieces of miniature plate earphone, including diaphragm, diaphragm frame plate, handle for connection, positive electrode, negative electrode, front voice coil layer, reverse side voice coil layer, voice coil hole, water ripples circle rabbet, it is characterized by: the utility model is using double-sided metal coil layer and flexible vibration diaphragm integrated combination structure, sufficiently strong magnetic field can be generated and magnetic flux density is uniform, diaphragm is set to generate enough oscillation points, double-sided metal coil layer strengthens the electric and magnetic oscillation intensity of the same vibration point of diaphragm, sensitivity and fidelity significantly improve, it gives great volume, sound quality is good, tone color is graceful.Low frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, and structure is thin, comfortable wearing.The plate speaker articulatory system volume for reasonably solving the prior art is big, and magnetic flux density is uneven, and diaphragm vibration point is few, oscillation intensity is low, and sound quality is poor, and volatile genuine problem.Overcome the deficiencies in the prior art.
Description
Technical field
The utility model relates to a kind of speaker technology field more particularly to a kind of two-sided voice coil tunics of miniature plate earphone
Piece.
Background technique
The plate speaker articulatory system of the prior art using metal wire ring layer and vibrating membrane in vitro close to magnetosphere or magnetic
Item transverse direction construction magnetic field causes magnetic field weaker uneven with magnetic flux density, prevents diaphragm from generating enough oscillation points, sound quality
It is poor, and easily distortion.
The utility model can be generated sufficiently strong using double-sided metal coil layer and flexible vibration diaphragm integrated combination structure
Magnetic field and magnetic flux density it is uniform, so that diaphragm is generated enough oscillation points, double-sided metal coil layer strengthens diaphragm
The electric and magnetic oscillation intensity of the same vibration point, sensitivity and fidelity significantly improve, give great volume, and sound quality is good, and tone color is graceful.It is low
Frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, and structure is thin, comfortable wearing.Overcome existing skill
The deficiency of art.
Utility model content
The purpose of this utility model is to provide a kind of two-sided voice coil tunic piece of miniature plate earphone, reasonably solve existing
Have the plate speaker articulatory system volume of technology big, magnetic flux density is uneven, and diaphragm vibration point is few, oscillation intensity is low, sound quality compared with
Difference, and volatile genuine problem.
The utility model adopts the following technical solution:
A kind of two-sided voice coil tunic piece of miniature plate earphone, including diaphragm, diaphragm frame plate, handle for connection, positive electrode, negative electricity
Pole, front voice coil layer, reverse side voice coil layer, voice coil hole, water ripples circle rabbet, it is characterised in that:
The diaphragm is positive circular membrane piece, and the diaphragm periphery is equipped with the water ripples circle rabbet being integrally connected, described
Water ripples circle rabbet is connected and fixed with diaphragm frame plate, and diaphragm frame plate rear end is rectangular equipped with being integrally connected with front end
The handle for connection of double wedge shape, two sides is equipped with positive electrode and negative electrode side by side on the handle for connection, and the front of the diaphragm is equipped with just
The reverse side of face voice coil layer, the diaphragm is equipped with reverse side voice coil layer, and the front voice coil layer and reverse side voice coil layer are in the diaphragm
Center is equipped with the equal voice coil hole of shapes and sizes, and the voice coil hole is that the center tow sides of the diaphragm are not provided with voice coil
Area is connected in the blank of floor, and the front voice coil layer and reverse side voice coil layer are existed by identical thread path and identical winding direction
Snail winding between the voice coil hole and water ripples circle rabbet of the tow sides of the diaphragm, and with the positive electrode
Electrically couple with negative electrode, constitutes a kind of two-sided voice coil tunic piece of miniature plate earphone.
Further, the water ripples circle rabbet is equipped with the wave crest of one or two arc convex.
Further, the positive electrode that the tow sides of the handle for connection are equipped with is identical with negative electrode.
Further, the route that the front voice coil layer and reverse side voice coil layer are equipped with is two-sided coating diaphragm chemistry etching line
Road or the front voice coil floor and reverse side voice coil floor are equipped with metallic circuit and diaphragm thermoplastic pressing constitutes two-sided voice coil tunic
Piece.
Further, it is concave-convex that linear, oblique line shape, curvilinear one kind strip is provided with or without on the diaphragm
Line.
The advantageous effects of the utility model are:
The utility model discloses a kind of two-sided voice coil tunic pieces of miniature plate earphone, reasonably solve the prior art
Plate speaker articulatory system volume is big, and magnetic flux density is uneven, and diaphragm vibration point is few, oscillation intensity is low, and sound quality is poor, and volatile
Genuine problem.
The utility model can be generated sufficiently strong using double-sided metal coil layer and flexible vibration diaphragm integrated combination structure
Magnetic field and magnetic flux density it is uniform, so that diaphragm is generated enough oscillation points, double-sided metal coil layer strengthens diaphragm
The electric and magnetic oscillation intensity of the same vibration point, sensitivity and fidelity significantly improve, give great volume, and sound quality is good, and tone color is graceful.It is low
Frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, and structure is thin, comfortable wearing.Overcome existing skill
The deficiency of art.
Detailed description of the invention
Fig. 1 is the utility model decomposition texture schematic diagram.
Fig. 2 is the utility model section structural schematic diagram.
It is as shown in the figure: 1- diaphragm, 2- diaphragm frame plate, 3- handle for connection, 4- positive electrode, 5- negative electrode, the front 6- voice coil layer,
7- reverse side voice coil layer, 8- voice coil hole, 9- water ripples circle rabbet.
Specific embodiment
By the following description of the embodiment, public understanding the utility model will more be facilitated, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, any pair of component or technology are special
The definition of sign be changed and/or to overall structure make form and immaterial convert the technology of the utility model of being regarded as
Protection scope defined by scheme.
Embodiment:
The two-sided voice coil tunic piece of a kind of miniature plate earphone as Figure 1-Figure 2, including diaphragm 1, diaphragm frame plate 2,
Handle for connection 3, positive electrode 4, negative electrode 5, front voice coil layer 6, reverse side voice coil layer 7, voice coil hole 8, water ripples circle rabbet 9.
Diaphragm 1 is set first, then front voice coil layer 6, reverse side voice coil layer 7, voice coil hole 8, ripples are set on the diaphragm 1
Line circle rabbet 9.
Then diaphragm frame plate 2 is set, diaphragm frame and handle for connection 3 are set on the diaphragm frame plate 2, then described
Positive electrode 4 and negative electrode 5 are set on handle for connection 3.
The diaphragm frame that finally the water ripples circle rabbet 9 that the diaphragm 1 is equipped with is equipped with the diaphragm frame plate 2
Inner edge is connected and fixed, then the front voice coil layer 6 and reverse side voice coil layer 7 are electrically joined with the positive electrode 4 and negative electrode 5 respectively
It connects.It completes to implement a kind of two-sided voice coil tunic piece of miniature plate earphone.
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 where, those skilled in the art can make various corresponding changes and modifications, but this according to the utility model
A little corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (5)
1. a kind of two-sided voice coil tunic piece of miniature plate earphone, including diaphragm, diaphragm frame plate, handle for connection, positive electrode, negative electricity
Pole, front voice coil layer, reverse side voice coil layer, voice coil hole, water ripples circle rabbet, it is characterised in that:
The diaphragm is positive circular membrane piece, and the diaphragm periphery is equipped with the water ripples circle rabbet being integrally connected, the ripples
Line circle rabbet is connected and fixed with diaphragm frame plate, and diaphragm frame plate rear end is equipped with the rectangular double wedge being integrally connected with front end
The handle for connection of shape, two sides is equipped with positive electrode and negative electrode side by side on the handle for connection, and the front of the diaphragm is equipped with front sound
The reverse side of ring layer, the diaphragm is equipped with reverse side voice coil layer, and the front voice coil layer and reverse side voice coil layer are at the center of the diaphragm
Equipped with the equal voice coil hole of shapes and sizes, the voice coil hole is that the center tow sides of the diaphragm are not provided with voice coil layer
Blank conducting area, the front voice coil layer and reverse side voice coil layer are by identical thread path and identical winding direction described
Snail winding between the voice coil hole and water ripples circle rabbet of the tow sides of diaphragm, and with the positive electrode and negative
Electrode electrically couples, and constitutes a kind of two-sided voice coil tunic piece of miniature plate earphone.
2. the two-sided voice coil tunic piece of a kind of miniature plate earphone according to claim 1, it is characterised in that: the water ripples circle
Rabbet is equipped with the wave crest of one or two arc convex.
3. the two-sided voice coil tunic piece of a kind of miniature plate earphone according to claim 1, it is characterised in that: the handle for connection
The positive electrode that tow sides are equipped with is identical with negative electrode.
4. the two-sided voice coil tunic piece of a kind of miniature plate earphone according to claim 1, it is characterised in that: the front voice coil
The route that layer and reverse side voice coil layer are equipped with is two-sided coating diaphragm chemistry circuit etching or the front voice coil layer and reverse side voice coil
Layer is equipped with metallic circuit and diaphragm thermoplastic pressing constitutes two-sided voice coil tunic piece.
5. the two-sided voice coil tunic piece of a kind of miniature plate earphone according to claim 1, it is characterised in that: set on the diaphragm
There are or are not provided with linear, oblique line shape, curvilinear one kind strip asperities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028145.0U CN209330341U (en) | 2019-01-08 | 2019-01-08 | A kind of two-sided voice coil tunic piece of miniature plate earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028145.0U CN209330341U (en) | 2019-01-08 | 2019-01-08 | A kind of two-sided voice coil tunic piece of miniature plate earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209330341U true CN209330341U (en) | 2019-08-30 |
Family
ID=67730863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028145.0U Active CN209330341U (en) | 2019-01-08 | 2019-01-08 | A kind of two-sided voice coil tunic piece of miniature plate earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209330341U (en) |
-
2019
- 2019-01-08 CN CN201920028145.0U patent/CN209330341U/en active Active
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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: 516211 3rd Floor, No. 1, Yixiang, Danshui Caoyang Village, Huiyang District, Huizhou City, Guangdong Province Patentee after: Huizhou Langzun 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 |