CN210491188U - Skeleton voice coil for flat loudspeaker - Google Patents
Skeleton voice coil for flat loudspeaker Download PDFInfo
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- CN210491188U CN210491188U CN201921908340.9U CN201921908340U CN210491188U CN 210491188 U CN210491188 U CN 210491188U CN 201921908340 U CN201921908340 U CN 201921908340U CN 210491188 U CN210491188 U CN 210491188U
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- voice coil
- magnetic circuit
- skeleton
- coil loudspeaker
- loudspeaker voice
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Abstract
The utility model discloses a skeleton voice coil loudspeaker voice coil for flat loudspeaker, including support, vibrating diaphragm, magnetic circuit, voice coil loudspeaker voice coil, the support inboard is provided with the magnetic circuit, be provided with on the magnetic circuit the voice coil loudspeaker voice coil, be provided with the skeleton on the voice coil loudspeaker voice coil, the voice coil loudspeaker voice coil upper end is provided with the vibrating diaphragm. The utility model discloses increase the skeleton on the voice coil loudspeaker voice coil, let the voice coil loudspeaker voice coil whole be in there being the magnetic field, increase conversion efficiency, can promote speaker conversion efficiency, promote sensitivity, can accomplish the balance with the voice coil loudspeaker voice coil in the magnetic field simultaneously, reduce 2 harmonic distortion of low frequency.
Description
Technical Field
The utility model relates to a speaker field especially relates to skeleton voice coil loudspeaker voice coil for flat loudspeaker.
Background
With the rapid development of consumer electronics, micro speakers are widely used in electronic devices such as mobile phones and notebook computers. The vibration system, which is one of the most important components in a micro-speaker system, mainly includes a voice coil, and a diaphragm directly or indirectly connected to the voice coil. The integrated framework has been widely used in micro-speaker vibration systems due to its wide material selection range, high strength, and high thermal conductivity.
At present, a frameless voice coil is used for the dynamic flat panel loudspeaker, and the voice coil is not basically guided in a magnetic field at the position close to a vibrating diaphragm to reduce the utilization rate of the voice coil.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a frame voice coil for a flat speaker, which solves the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the framework voice coil for the flat loudspeaker comprises a support, a vibrating diaphragm, a magnetic circuit and a voice coil, wherein the magnetic circuit is arranged on the inner side of the support, the voice coil is arranged on the magnetic circuit, the framework is arranged on the voice coil, and the vibrating diaphragm is arranged at the upper end of the voice coil.
Preferably: the magnetic circuit is connected with the bracket through a buckle.
So set up, the support plays fixed action, connects the installation through the buckle swift.
Preferably: the voice coil is connected with the vibrating diaphragm through gluing.
So set up, it is good to connect stability through gluing.
Preferably: the diaphragm is connected with the bracket by gluing.
So set up, the vibrating diaphragm plays the vibration effect, prevents the dust through adhesive bonding.
Preferably: the voice coil is in clearance fit with the magnetic circuit.
So set up, the voice coil loudspeaker voice coil centers on magnetic circuit can effectively guarantee the audio.
Preferably: the bobbin is connected with the voice coil by gluing.
With the arrangement, the framework plays a supporting role, and the voice coil can be better matched with the magnetic circuit.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the framework is added on the voice coil, so that the voice coil is completely positioned in a magnetic field, and the conversion efficiency is increased;
2. can promote speaker conversion efficiency, promote sensitivity, can accomplish the balance with the voice coil loudspeaker voice coil in magnetic field simultaneously, reduce 2 harmonic distortion of low frequency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a frame voice coil for a flat speaker according to the present invention;
fig. 2 is a first exploded view of the frame voice coil for flat speaker according to the present invention;
fig. 3 is a second exploded view of the frame voice coil for flat speaker according to the present invention.
The reference numerals are explained below:
1. a support; 2. vibrating diaphragm; 3. a magnetic circuit; 4. a voice coil; 5. and (3) a framework.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-3, the framework voice coil for flat speaker includes a support 1, a diaphragm 2, a magnetic circuit 3, and a voice coil 4, wherein the magnetic circuit 3 is disposed on the inner side of the support 1, the support 1 plays a role in fixing and supporting, the magnetic circuit 3 plays a role in providing a magnetic field, the voice coil 4 is disposed on the magnetic circuit 3, the voice coil 4 plays a role in cooperating with sound production, the framework 5 is disposed on the voice coil 4, the framework 5 plays a role in supporting, and the diaphragm 2 is disposed on the upper end of the voice coil.
Preferably: the magnetic circuit 3 is connected with the bracket 1 through a buckle, the bracket 1 plays a role in fixing, and the magnetic circuit is connected and installed quickly through the buckle; the voice coil 4 is connected with the vibrating diaphragm 2 through glue, and the stability is good through the glue connection; the vibrating diaphragm 2 is connected with the bracket 1 through gluing, the vibrating diaphragm 2 plays a role in vibrating and sounding, and dust is prevented through gluing; voice coil loudspeaker voice coil 4 and 3 clearance fits of magnetic circuit, and voice coil loudspeaker voice coil 4 can effectively promote 2 vibrations vocalizations of vibrating diaphragm around magnetic circuit 3, and skeleton 5 is connected through sticky and vibrating diaphragm 2, and skeleton 5 plays the supporting role, messenger voice coil loudspeaker voice coil 4 that can be better and 3 cooperations of magnetic circuit.
The working principle is as follows: connect on vibrating diaphragm 2 voice coil loudspeaker voice coil 4 that will be provided with skeleton 5 earlier through glue, recycle the buckle with voice coil loudspeaker voice coil 4 and support 1 connection, install vibrating diaphragm 2 through glue at last, because skeleton 5 can effectively support voice coil loudspeaker voice coil 4, so voice coil loudspeaker voice coil 4 and magnetic circuit 3 can guarantee effectual fixed degree to let voice coil loudspeaker voice coil 4 all be in effective magnetic field, increase conversion efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. Dull and stereotyped skeleton voice coil loudspeaker voice coil for speaker, its characterized in that: including support (1), vibrating diaphragm (2), magnetic circuit (3), voice coil loudspeaker voice coil (4), support (1) inboard is provided with magnetic circuit (3), be provided with on magnetic circuit (3) voice coil loudspeaker voice coil (4), be provided with skeleton (5) on voice coil loudspeaker voice coil (4), voice coil loudspeaker voice coil (4) upper end is provided with vibrating diaphragm (2).
2. The frame voice coil for flat speaker according to claim 1, wherein: the magnetic circuit (3) is connected with the bracket (1) through a buckle.
3. The frame voice coil for flat speaker according to claim 1, wherein: the voice coil (4) is connected with the diaphragm (2) through gluing.
4. The frame voice coil for flat speaker according to claim 1, wherein: the diaphragm (2) is connected with the bracket (1) through gluing.
5. The frame voice coil for flat speaker according to claim 1, wherein: the voice coil (4) is in clearance fit with the magnetic circuit (3).
6. The frame voice coil for flat speaker according to claim 1, wherein: the framework (5) is connected with the voice coil (4) through gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908340.9U CN210491188U (en) | 2019-11-07 | 2019-11-07 | Skeleton voice coil for flat loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908340.9U CN210491188U (en) | 2019-11-07 | 2019-11-07 | Skeleton voice coil for flat loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491188U true CN210491188U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908340.9U Active CN210491188U (en) | 2019-11-07 | 2019-11-07 | Skeleton voice coil for flat loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210491188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115604634B (en) * | 2022-08-17 | 2023-08-11 | 广东声扬音响设备有限公司 | Parallel-arrangement anti-interference multi-voice coil link co-magnetic device |
-
2019
- 2019-11-07 CN CN201921908340.9U patent/CN210491188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115604634B (en) * | 2022-08-17 | 2023-08-11 | 广东声扬音响设备有限公司 | Parallel-arrangement anti-interference multi-voice coil link co-magnetic device |
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