CN217721470U - Annular moving coil type loudspeaker - Google Patents
Annular moving coil type loudspeaker Download PDFInfo
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- CN217721470U CN217721470U CN202221492498.4U CN202221492498U CN217721470U CN 217721470 U CN217721470 U CN 217721470U CN 202221492498 U CN202221492498 U CN 202221492498U CN 217721470 U CN217721470 U CN 217721470U
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- annular
- protective cover
- shaped iron
- diaphragm
- magnetic conduction
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Abstract
The utility model discloses an annular moving coil loudspeaker contains: the voice coil loudspeaker comprises a bracket containing a magnetic conduction plate, a protective cover, T-shaped iron, a diaphragm, a voice coil, an annular magnet, an annular circuit board and a buckle; the protective cover is arranged at the bottom of the bracket containing the magnetic conduction plate, and a plurality of air holes are formed in the protective cover; the diaphragm is arranged between the protective cover and the bracket containing the magnetic conduction plate; the T-shaped iron is inserted into the top of the bracket containing the magnetic conduction plate, the bottom end of the T-shaped iron is abutted against the diaphragm, and a gap is formed between the bracket containing the magnetic conduction plate and the T-shaped iron; the voice coil is arranged on a gap between the bracket containing the magnetic conduction plate and the T-shaped iron and is positioned at the top of the diaphragm; the annular magnet is arranged at the top of the bracket containing the magnetic conduction plate and sleeved on the T-shaped iron; the annular circuit board is arranged at the top of the annular magnet and sleeved on the T-shaped iron; the buckle is connected with the bracket containing the magnetic conduction plate, the protective cover, the T-shaped iron, the diaphragm and the annular circuit board. This application annular moving coil loudspeaker when enjoying the music, can listen the context sound again, restores the sense of reality.
Description
Technical Field
The utility model relates to an electroacoustic technology field, in particular to annular moving coil loudspeaker.
Background
After a finished product is assembled, the traditional horn structure is isolated from outside sound, so that accidents easily occur, for example, when a user wears an earphone to hear a whistling sound of an automobile, the user is damaged; and the traditional horn structure is relatively common, and can not give the user a good use experience.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects that the prior loudspeaker cannot listen to the contextual sound and has poor performance stability, the annular moving-coil loudspeaker comprises: the magnetic circuit board comprises a bracket containing a magnetic conduction plate, a protective cover, T-shaped iron, a diaphragm, a voice coil, an annular magnet, an annular circuit board and a buckle;
the protective cover is arranged at the bottom of the bracket containing the magnetic conduction plate, and a plurality of air holes are formed in the protective cover;
the diaphragm is arranged between the protective cover and the bracket containing the magnetic conduction plate;
the T-shaped iron is inserted into the top of the bracket containing the magnetic conduction plate, the bottom end of the T-shaped iron is abutted against the diaphragm, and a gap is formed between the bracket containing the magnetic conduction plate and the T-shaped iron;
the voice coil is arranged on a gap between the bracket containing the magnetic conductive plate and the T-shaped iron and is positioned at the top of the diaphragm;
the annular magnet is arranged at the top of the bracket containing the magnetic conduction plate and sleeved on the T-shaped iron;
the annular circuit board is arranged at the top of the annular magnet and sleeved on the T-shaped iron;
the buckle is connected with the bracket containing the magnetic conduction plate, the protective cover, the T-shaped iron, the diaphragm and the annular circuit board and is used for fixing the bracket containing the magnetic conduction plate, the protective cover, the T-shaped iron, the diaphragm and the annular circuit board together;
the protective cover, the membrane and the T-shaped iron are all provided with middle holes which are communicated with each other to form a sound transmission channel.
Furthermore, the diaphragm is composed of an inner copper ring, an outer copper ring and a reinforcing rib, the inner ring and the outer ring of the reinforcing rib are respectively connected with the inner copper ring and the outer copper ring, the outer copper ring is arranged between the protective cover and the bracket containing the magnetic conduction plate, and the inner copper ring is arranged between the T-shaped iron and the protective cover.
Furthermore, a plurality of air holes are uniformly distributed around the circle center of the protective cover.
Further, the ring magnet is an N50 high performance magnet.
Furthermore, the centers of the bracket containing the magnetic conduction plate, the protective cover, the T-shaped iron, the diaphragm, the voice coil, the annular magnet and the annular circuit board are on the same straight line.
Furthermore, the bracket containing the magnetic conduction plate, the protective cover, the T-shaped iron, the diaphragm, the voice coil, the annular magnet and the annular circuit board are all of annular structures.
According to the utility model discloses annular moving coil loudspeaker possesses following beneficial effect:
1. by adopting the annular horn structure, the music can be enjoyed, and simultaneously, the sound in the scene can be listened, and the reality sense can be restored.
2. The annular diaphragm process and the inner and outer double copper ring supports are adopted, so that the performance of the diaphragm is more stable.
3. The high-performance external magnetic structure is adopted, so that the sound effect is stronger and powerful, and the tone color is brighter.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.
Drawings
Fig. 1 is an exploded view of an annular moving-coil speaker according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an annular moving-coil speaker according to an embodiment of the present invention.
Fig. 3 is a schematic sectional view of an annular moving-coil speaker according to the embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the present invention will be further explained.
At first, will combine picture annular moving coil loudspeaker to describe according to the utility model discloses annular moving coil loudspeaker for play audio signal, it is used widely in multiple fields such as TWS earphone, wired earphone, hifi earphone, can satisfy different customers' demand.
As shown in the ring-shaped moving-coil horn, the ring-shaped moving-coil horn of the embodiment of the present invention has a support 1 with a magnetic conductive plate, a protective cover 2, a T-shaped iron 3, a diaphragm, a voice coil 5, a ring magnet 6, a ring circuit board 7, and a buckle 8.
Specifically, as shown in fig. 1 to 3, in this embodiment, the bracket 1 including the magnetic conductive plate is used to play a role in supporting and protecting; the protective cover 2 is arranged at the bottom of the bracket 1 containing the magnetic conduction plate, and a plurality of air holes 11 are formed in the protective cover 2; the membrane is arranged between the protective cover 2 and the bracket 1 containing the magnetic conduction plate; the T-shaped iron 3 is inserted into the top of the bracket 1 containing the magnetic conduction plate, the bottom end of the T-shaped iron 3 is abutted against the membrane, and a gap is formed between the bracket 1 containing the magnetic conduction plate and the T-shaped iron 3; the voice coil 5 is arranged in a gap between the bracket 1 containing the magnetic conduction plate and the T-shaped iron 3 and is positioned at the top of the diaphragm; the annular magnet 6 is arranged at the top of the bracket 1 containing the magnetic conduction plate and sleeved on the T-shaped iron 3; the annular circuit board 7 is arranged at the top of the annular magnet 6 and sleeved on the T-shaped iron 3; the buckle 8 is connected with the bracket 1 containing the magnetic conduction plate, the protective cover 2, the T-shaped iron 3, the diaphragm and the annular circuit board 7 and is used for fixing the bracket 1 containing the magnetic conduction plate, the protective cover 2, the T-shaped iron 3, the diaphragm and the annular circuit board 7 together; the protective cover 2, the membrane and the T-shaped iron 3 are all provided with middle holes which are communicated with each other to form a sound transmission channel 9 for transmitting external sound. By adopting the annular horn structure, the music can be enjoyed, and simultaneously, the sound in the scene can be listened, and the reality sense can be restored.
Further, as shown in fig. 1 to 3, in this embodiment, the diaphragm is composed of an inner copper ring 41, an outer copper ring 42, and a reinforcing rib 43, an inner ring and an outer ring of the reinforcing rib 43 are respectively connected to the inner copper ring 41 and the outer copper ring 42, the outer copper ring 42 is disposed between the protective cover 2 and the bracket 1 including the magnetic conductive plate, the inner copper ring 41 is disposed between the T-shaped iron 3 and the protective cover 2, and the diaphragm adopting the double copper ring structure can make the performance of the diaphragm more stable and more truly restore the reality of music.
Further, as shown in fig. 1 to 3, in the present embodiment, a plurality of air holes 11 are uniformly distributed around the center of the protective cover 2, so as to ensure the stability and the balance when music is spread.
Further, as shown in fig. 1 to 3, in the present embodiment, the ring magnet 6 is an N50 high performance magnet, so that the sound effect is richer, and the sound effect of the speaker is effectively improved.
Further, as shown in fig. 1 to 3, in this embodiment, centers of the bracket 1 including the magnetic conductive plate, the protective cover 2, the T-shaped iron 3, the diaphragm, the voice coil 5, the annular magnet 6, and the annular circuit board 7 are on the same straight line, which is convenient for assembly.
Furthermore, the bracket 1 containing the magnetic conduction plate, the protective cover 2, the T-shaped iron 3, the diaphragm, the voice coil 5, the annular magnet 6 and the annular circuit board 7 are all in an annular structure, and the annular loudspeaker structure is adopted, so that the music can be enjoyed, the sound of the scene can be listened, and the sense of reality can be restored.
When the voice coil is used, an audio signal is connected to be input, the voice coil 5 moves in a magnetic field, the diaphragm generates sound and conducts the sound through the plurality of air holes 11, external sound can be conducted into an auditory canal through the sound transmission channel 9, and the sound is more real.
The annular moving coil type horn according to the embodiment of the present invention is described above with reference to fig. 1 to 3, and has the following beneficial effects:
1. by adopting the annular horn structure, the music can be enjoyed, and simultaneously, the sound in the scene can be listened, and the reality sense can be restored.
2. The annular diaphragm process and the inner and outer double copper ring supports are adopted, so that the performance of the diaphragm is more stable.
3. The high-performance external magnetic structure is adopted, so that the sound effect is stronger and more powerful, and the tone color is brighter.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (6)
1. An annular moving coil loudspeaker, comprising: the voice coil loudspeaker comprises a bracket containing a magnetic conduction plate, a protective cover, T-shaped iron, a diaphragm, a voice coil, an annular magnet, an annular circuit board and a buckle;
the protective cover is arranged at the bottom of the bracket containing the magnetic conduction plate, and a plurality of air holes are formed in the protective cover;
the diaphragm is arranged between the protective cover and the bracket containing the magnetic conduction plate;
the T-shaped iron is inserted into the top of the bracket containing the magnetic conductive plate, the bottom end of the T-shaped iron is abutted against the diaphragm, and a gap is formed between the bracket containing the magnetic conductive plate and the T-shaped iron;
the voice coil is arranged in a gap between the bracket containing the magnetic conduction plate and the T-shaped iron and is positioned at the top of the diaphragm;
the annular magnet is arranged at the top of the bracket containing the magnetic conduction plate and sleeved on the T-shaped iron;
the annular circuit board is arranged at the top of the annular magnet and sleeved on the T-shaped iron;
the buckle is connected with the bracket containing the magnetic conductive plate, the protective cover, the T-shaped iron, the diaphragm and the annular circuit board and is used for fixing the bracket containing the magnetic conductive plate, the protective cover, the T-shaped iron, the diaphragm and the annular circuit board together;
the protective cover, the diaphragm and the T-shaped iron are all provided with middle holes which are communicated with each other to form a sound-transmitting channel.
2. The toroidal moving coil loudspeaker of claim 1, wherein said diaphragm is comprised of an inner copper ring, an outer copper ring and a stiffening rib, said inner copper ring and said outer copper ring being connected to an inner ring and an outer ring of said stiffening rib, respectively, said outer copper ring being disposed between said protective cover and said holder containing said magnetic conductive plate, said inner copper ring being disposed between said T-shaped iron and said protective cover.
3. The annular moving coil loudspeaker of claim 1 or 2, wherein the plurality of air holes are evenly distributed around the center of the protective cover.
4. The ring-shaped moving coil loudspeaker of claim 1 wherein said ring magnet is an N50 high performance magnet.
5. The annular moving coil loudspeaker of claim 1 wherein the centers of the magnetic plate holder, the protective cover, the T-bar, the diaphragm, the voice coil, the annular magnet, and the annular circuit board are collinear.
6. The annular moving coil loudspeaker of claim 1, wherein the magnetically permeable plate-containing support, the protective cover, the T-bar, the diaphragm, the voice coil, the annular magnet, and the annular circuit board are all ring-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492498.4U CN217721470U (en) | 2022-06-15 | 2022-06-15 | Annular moving coil type loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492498.4U CN217721470U (en) | 2022-06-15 | 2022-06-15 | Annular moving coil type loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217721470U true CN217721470U (en) | 2022-11-01 |
Family
ID=83802230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221492498.4U Active CN217721470U (en) | 2022-06-15 | 2022-06-15 | Annular moving coil type loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217721470U (en) |
-
2022
- 2022-06-15 CN CN202221492498.4U patent/CN217721470U/en active Active
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