CN212259325U - Novel loudspeaker with centering support sheet - Google Patents
Novel loudspeaker with centering support sheet Download PDFInfo
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- CN212259325U CN212259325U CN202021165010.8U CN202021165010U CN212259325U CN 212259325 U CN212259325 U CN 212259325U CN 202021165010 U CN202021165010 U CN 202021165010U CN 212259325 U CN212259325 U CN 212259325U
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- voice coil
- tympanic membrane
- centering
- annular groove
- speaker
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Abstract
The utility model relates to a novel speaker with centring disk, foretell novel speaker with centring disk includes: the device comprises a basin frame, a moving coil assembly, a centering support piece and a tympanic membrane bracket; the movable coil assembly is fixed in the basin frame, and the edge of the tympanic membrane in the movable coil assembly is fixed on the tympanic membrane bracket; the eardrum comprises an annular groove which is formed by sinking downwards, one end of the outer side of the centering support piece is fixed on the basin frame, and one end of the inner side of the centering support piece is arranged on the lower side of the annular groove and used for supporting the eardrum. The outside of centering disk is fixed in on the basin frame, and the inboard of centering disk does not direct contact voice coil loudspeaker voice coil but sets up in the annular groove downside and be used for supporting the tympanic membrane, and then wire in the voice coil loudspeaker voice coil in the speaker working process can not produce resonance with the centering disk contact, can avoid the speaker to play when sound because of resonance production noise, has promoted the tone quality of the sound that the speaker played by a wide margin.
Description
Technical Field
The utility model relates to a technical field of speaker especially relates to a novel speaker with centring disk.
Background
Can use the speaker as music playback devices's sound production subassembly often in the real life, centering disk in the conventional speaker is fixed in between voice coil loudspeaker voice coil and the basin frame, because the voice coil loudspeaker voice coil encircles by a wire and forms, wire in the voice coil loudspeaker voice coil in the speaker working process is owing to produce resonance with the centering disk contact, can produce the noise because of resonance when the speaker broadcast sound, leads to the quality of the sound that conventional speaker broadcast to receive the influence, has reduced the tone quality of the sound that the speaker broadcast. Thus, the speaker in the prior art method has a problem that the sound quality is affected by the resonance of the spider.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a novel loudspeaker with a centering support piece, and aims to solve the problem that the quality of sound quality is not high when the loudspeaker plays sound in the prior art.
The utility model discloses a realize through following technical scheme:
a novel speaker with a centering disk, wherein the novel speaker comprises: the device comprises a basin frame, a moving coil assembly, a centering support piece and a tympanic membrane bracket;
the movable coil assembly is fixed in the basin frame, and the edge of a tympanic membrane in the movable coil assembly is fixed on the tympanic membrane support;
the eardrum comprises an annular groove formed by downward sinking, one end of the outer side of the centering support piece is fixed on the basin frame, and one end of the inner side of the centering support piece is arranged on the lower side of the annular groove and used for supporting the eardrum.
The novel loudspeaker with the centering support sheet is characterized in that the cross section of the annular groove is V-shaped, and a concave groove matched with the bottom end of the annular groove is formed in the inner side of the centering support sheet.
The novel loudspeaker with the centering support piece is characterized in that the moving coil assembly further comprises a U-shaped iron, a magnet, a washer and a voice coil;
the U iron is fixedly arranged in the basin frame, the magnet is arranged in the groove of the U iron, the washer is arranged on the magnet, and the voice coil is arranged on the outer sides of the U iron and the magnet in a surrounding manner;
the center of the drum membrane is provided with a drum membrane through hole, and the drum membrane is sleeved on the outer wall of the voice coil for fixing through the drum membrane through hole.
The novel loudspeaker with the centering support sheet is characterized in that the moving coil assembly further comprises a dustproof cover; the dust cover is arranged on the upper side of the voice coil.
The novel loudspeaker with the centering support piece is characterized in that a voice coil bracket is further arranged on the outer side of the voice coil, and the voice coil bracket is used for fixing the voice coil on the U iron.
The novel loudspeaker with the centering support sheet is characterized in that the edge of the tympanic membrane is fixed on the tympanic membrane support through a pressing edge.
The novel loudspeaker with the centering disk is characterized in that the cross section of the centering disk is wavy.
The novel loudspeaker with the centering support sheet is characterized in that the tympanic membrane further comprises a tympanic membrane suspension edge arranged on the outer side of the annular groove, and the cross section of the tympanic membrane suspension edge is arc-shaped.
The novel loudspeaker with the centering support piece is characterized in that a hanging edge support used for supporting the hanging edge of the tympanic membrane is further arranged on the lower side of the hanging edge of the tympanic membrane, and the lower side of the hanging edge support is fixedly arranged on the basin frame.
The novel loudspeaker with the centering support sheet is characterized in that the tympanic membrane is made of plastic, paper, metal or synthetic fiber.
Advantageous effects
Compared with the prior art, the utility model has the following outstanding advantage and effect: the novel loudspeaker with the centering disk comprises: the device comprises a basin frame, a moving coil assembly, a centering support piece and a tympanic membrane bracket; the movable coil assembly is fixed in the basin frame, and the edge of the tympanic membrane in the movable coil assembly is fixed on the tympanic membrane bracket; the eardrum comprises an annular groove which is formed by sinking downwards, one end of the outer side of the centering support piece is fixed on the basin frame, and one end of the inner side of the centering support piece is arranged on the lower side of the annular groove and used for supporting the eardrum. The outside of centering disk is fixed in on the basin frame, and the inboard of centering disk does not direct contact voice coil loudspeaker voice coil but sets up in the annular groove downside and be used for supporting the tympanic membrane, and then wire in the voice coil loudspeaker voice coil in the speaker working process can not produce resonance with the centering disk contact, can avoid the speaker to play when sound because of resonance production noise, has promoted the tone quality of the sound that the speaker played by a wide margin.
Drawings
Fig. 1 is a structural diagram of the novel speaker with a centering chip according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
The utility model provides a novel speaker with centering support, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a structural diagram of a novel speaker with a centering support according to the present invention. As shown, a novel speaker with a centering chip, wherein the novel speaker comprises: the device comprises a basin frame 1, a moving coil component 2, a centering support 3 and a tympanic membrane bracket 4; the moving coil assembly 2 is fixed in the basin frame 1, and the edge of a tympanic membrane 21 in the moving coil assembly 2 is fixed on the tympanic membrane support 4; the eardrum 21 comprises an annular groove 211 formed by sinking downwards, one end of the outer side of the centering support 3 is fixed on the basin stand 1, and one end of the inner side of the centering support 3 is arranged at the lower side of the annular groove 211 and used for supporting the eardrum 21. The outside of the centering disk is fixed on the frame 1, and the inner side of the centering disk is not directly contacted with the voice coil 25 but arranged on the lower side of the annular groove 211 and used for supporting the tympanic membrane 21, so that the lead in the voice coil can not be contacted with the centering disk to generate resonance in the working process of the loudspeaker, noise generated by the resonance when the loudspeaker plays sound can be avoided, and the sound quality of the sound played by the loudspeaker is greatly improved.
In a more specific embodiment, the section of the annular groove 211 is V-shaped, and the inner side of the damper 3 is provided with a concave groove 31 matched with the bottom end of the annular groove 211. The center of gravity of the V-shaped annular groove 211 is just positioned at the bottom end of the annular groove 211, so that the centering branch piece 3 supports the tympanic membrane 21 to enable the stress to be more uniform, and the concave groove 31 is matched with the bottom end of the annular groove 211, so that the centering branch piece 3 can better support the tympanic membrane 21.
In a more specific embodiment, the moving coil assembly 2 further comprises a U-iron 22, a magnet 23, a washer 24, a voice coil 25; the U-shaped iron 22 is fixedly arranged in the basin stand 1, the magnet 23 is arranged in a groove of the U-shaped iron 22, the washer 24 is arranged on the magnet 23, and the voice coil 25 is arranged on the outer sides of the U-shaped iron 22 and the magnet 23 in a surrounding manner; a drum membrane through hole (not shown) is formed in the center of the drum membrane 21, the position of the drum membrane through hole is the position where the voice coil 25 is arranged, and the drum membrane 21 is fixed by sleeving the drum membrane through hole on the outer wall of the voice coil 25.
In a more specific embodiment, the moving coil assembly 2 further includes a dust cover 26; the dust cover 26 is provided on the upper side of the voice coil 25.
In a more specific embodiment, a voice coil bracket 251 is further disposed outside the voice coil 25, and the voice coil bracket 251 fixes the voice coil 25 to the U-iron 22. The voice coil holder 251 can fix the voice coil 25 more firmly to the outside of the U-iron 22 and the magnet 23.
In a more specific embodiment, the edge of the tympanic membrane 21 is secured to the tympanic membrane support 4 by the hem 5. The pressing edge 5 is arranged on the upper side of the edge of the tympanic membrane 21, and the tympanic membrane 21 can be tightly fixed on the tympanic membrane support 4 through the pressing edge 5, so that the tympanic membrane 21 is prevented from falling off due to vibration during work.
In a more specific embodiment, the cross-section of the centring disk 3 is undulated. The section of the centering disk 3 is designed to be wavy, so that compared with the centering disk 3 with a horizontal section, the load weight of the centering disk 3 can be further increased, and the supporting effect of the centering disk 3 on the tympanic membrane 21 is improved.
In a more specific embodiment, the tympanic membrane 21 further includes a hanging edge 212 disposed outside the annular groove, the hanging edge 212 having a circular arc-shaped cross-section; more specifically, a hanging edge bracket 6 for supporting the tympanic membrane hanging edge 212 is further arranged on the lower side of the tympanic membrane hanging edge 212, and the lower side of the hanging edge bracket 6 is fixedly arranged on the basin stand 1. The edge-hanging bracket 6 is arranged to support the tympanic membrane edge 212, so that the fixation firmness of the tympanic membrane 21 can be further improved, and the tympanic membrane 21 is prevented from falling off due to vibration during operation. The lower side of the edge of the basin frame 1 is also provided with a terminal board 7, and the terminal board 7 is provided with a plurality of terminals which can be connected by power supply.
In more specific embodiments, the tympanic membrane 21 is fabricated from plastic, paper, metal, or synthetic fibers.
The utility model discloses a novel speaker with centring disk, foretell novel speaker with centring disk includes: the device comprises a basin frame, a moving coil assembly, a centering support piece and a tympanic membrane bracket; the movable coil assembly is fixed in the basin frame, and the edge of the tympanic membrane in the movable coil assembly is fixed on the tympanic membrane bracket; the eardrum comprises an annular groove which is formed by sinking downwards, one end of the outer side of the centering support piece is fixed on the basin frame, and one end of the inner side of the centering support piece is arranged on the lower side of the annular groove and used for supporting the eardrum. The outside of centering disk is fixed in on the basin frame, and the inboard of centering disk does not direct contact voice coil loudspeaker voice coil but sets up in the annular groove downside and be used for supporting the tympanic membrane, and then wire in the voice coil loudspeaker voice coil in the speaker working process can not produce resonance with the centering disk contact, can avoid the speaker to play when sound because of resonance production noise, has promoted the tone quality of the sound that the speaker played by a wide margin.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A novel loudspeaker with a centering disk, the novel loudspeaker comprising: the device comprises a basin frame, a moving coil assembly, a centering support piece and a tympanic membrane bracket;
the movable coil assembly is fixed in the basin frame, and the edge of a tympanic membrane in the movable coil assembly is fixed on the tympanic membrane support;
the eardrum comprises an annular groove formed by downward sinking, one end of the outer side of the centering support piece is fixed on the basin frame, and one end of the inner side of the centering support piece is arranged on the lower side of the annular groove and used for supporting the eardrum.
2. The new speaker with a stiffener as claimed in claim 1, wherein the cross section of the annular groove is V-shaped, and the inner side of the stiffener is provided with a concave groove matching with the bottom end of the annular groove.
3. The new speaker with a spider as claimed in claim 1, wherein said moving coil assembly further comprises a U-iron, a magnet, a washer, a voice coil;
the U iron is fixedly arranged in the basin frame, the magnet is arranged in the groove of the U iron, the washer is arranged on the magnet, and the voice coil is arranged on the outer sides of the U iron and the magnet in a surrounding manner;
the center of the drum membrane is provided with a drum membrane through hole, and the drum membrane is sleeved on the outer wall of the voice coil for fixing through the drum membrane through hole.
4. The new speaker with a headpiece as claimed in claim 3, wherein the moving coil assembly further comprises a dust cover; the dust cover is arranged on the upper side of the voice coil.
5. The new speaker with a spider as claimed in claim 4, wherein a voice coil bracket is further provided outside the voice coil, and the voice coil bracket fixes the voice coil to the U-iron.
6. The new speaker with a headpiece as claimed in claim 5, wherein the edge of the eardrum is fixed to the eardrum support by a press.
7. The new speaker with a damper as claimed in any one of claims 1-6, wherein the damper has a wave-shaped cross section.
8. The new speaker with a headpiece as claimed in claim 7, wherein the drumhead further comprises a drumhead disposed outside the annular groove, the drumhead having a circular arc cross-section.
9. The new speaker with a headpiece as claimed in claim 8, wherein the lower side of the hanging edge of the tympanic membrane is further provided with a hanging edge support for supporting the hanging edge of the tympanic membrane, and the lower side of the hanging edge support is fixedly arranged on the frame.
10. The new speaker with a headpiece as claimed in claim 9 wherein the tympanic membrane is made of plastic, paper, metal or synthetic fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165010.8U CN212259325U (en) | 2020-06-22 | 2020-06-22 | Novel loudspeaker with centering support sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165010.8U CN212259325U (en) | 2020-06-22 | 2020-06-22 | Novel loudspeaker with centering support sheet |
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| Publication Number | Publication Date |
|---|---|
| CN212259325U true CN212259325U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165010.8U Active CN212259325U (en) | 2020-06-22 | 2020-06-22 | Novel loudspeaker with centering support sheet |
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| CN (1) | CN212259325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578694A (en) * | 2021-06-30 | 2021-11-02 | 潍坊歌尔丹拿电子科技有限公司 | Assembling tool |
-
2020
- 2020-06-22 CN CN202021165010.8U patent/CN212259325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578694A (en) * | 2021-06-30 | 2021-11-02 | 潍坊歌尔丹拿电子科技有限公司 | Assembling tool |
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