CN216626043U - Bass speaker with fan-shaped heat dissipation magnet structure - Google Patents
Bass speaker with fan-shaped heat dissipation magnet structure Download PDFInfo
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- CN216626043U CN216626043U CN202123455661.8U CN202123455661U CN216626043U CN 216626043 U CN216626043 U CN 216626043U CN 202123455661 U CN202123455661 U CN 202123455661U CN 216626043 U CN216626043 U CN 216626043U
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Abstract
The utility model provides a woofer with a fan-shaped heat dissipation magnet structure, which comprises a supporting assembly component, a permanent magnet driving component, a voice coil vibration component, a voice coil positioning component and a vibration sounding component, the loudspeaker has the advantages that the driving magnets are arranged into a fan-shaped structure, each permanent magnet is respectively in a fan shape, a heat dissipation groove is formed between the adjacent driving magnets, and a widening convex edge is arranged on the switching support piece between the supporting frame and the assembly base, the widening convex edge protrudes outwards along the radial direction of the supporting frame and the assembly base, so as to increase the heat dissipation area, play a role of heat dissipation together with the heat dissipation grooves, be beneficial to improving the heat dissipation performance of the loudspeaker, ensure the long-term stable operation of the loudspeaker, prolong the service life of the loudspeaker, meanwhile, the fan-shaped magnet structure can enable the magnetic induction lines to be uniform and stable, ensure that the voice coil does not deviate from the axis when moving up and down on the magnetic circuit, reduce audio distortion and improve effective power.
Description
Technical Field
The utility model relates to sound equipment, in particular to a woofer with a fan-shaped heat dissipation magnet structure.
Background
In the use process of a loudspeaker, due to the complex use environment and the high power of the loudspeaker, a large amount of heat is easily emitted in the operation process, and the long-term stable operation of the loudspeaker is adversely affected by the overhigh temperature and the service life of the loudspeaker is affected. Therefore, there is a need for a loudspeaker of this type which is structurally optimized to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a woofer with a fan-shaped heat dissipation magnet structure, so as to improve the heat dissipation performance of the woofer.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
a woofer speaker with a fan-shaped heat dissipating magnet structure, comprising:
a bearing fitting member having an installation space thereon;
a permanent magnet driving member mounted on the support assembly member, the permanent magnet driving member forming a driving magnetic field;
the voice coil vibration component is arranged in the permanent magnet driving component, is communicated with a power supply through a circuit and drives the voice coil vibration component to operate;
a voice coil positioning member mounted in the support assembly member, the voice coil vibration member cooperating with the voice coil positioning member to position the voice coil vibration member;
the vibration sounding component is arranged in the support assembly component, is connected with the voice coil vibration component and is driven by the voice coil vibration component to sound;
wherein:
the permanent magnet driving component is provided with a permanent magnet heat dissipation structure, the support assembly component is provided with a support heat dissipation structure, the support heat dissipation structure corresponds to the permanent magnet heat dissipation structure in position, and heat generated in the operation process of the loudspeaker can be dissipated outwards through the support heat dissipation structure and the permanent magnet heat dissipation structure.
Specifically, the support fitting member includes:
a support frame having a circular shape, the vibration sound generation member being mounted on the support frame;
the assembly base is circular and is positioned behind the supporting frame, and the permanent magnet driving component is arranged on the assembly base;
the two ends of each of the switching support pieces are respectively connected with the supporting frame and the assembly base and are sequentially arranged along the circumferential direction of the supporting frame and the assembly base, and the middle parts of the switching support pieces are provided with widening convex edges which protrude outwards along the radial direction of the supporting frame and the assembly base so as to increase the heat dissipation area;
the assembly frame is circular and is positioned behind the vibration sounding component, and the voice coil positioning component is arranged on the assembly frame;
the assembling support pieces are provided with a group, two ends of each assembling support piece are respectively connected with the assembling frame and the assembling base, the assembling support pieces are sequentially arranged along the circumferential direction of the assembling frame and the assembling base, and the assembling frame is positioned by the assembling support pieces.
The permanent magnet driving member includes:
the driving magnets are arranged in a group, are respectively adsorbed on the assembly base and are sequentially arranged along the circumferential direction of the assembly base, the permanent magnets are respectively in a fan shape, a heat dissipation groove is formed between every two adjacent driving magnets, and the heat dissipation groove corresponds to the position of the switching support piece;
and the driving seat body is adsorbed on the driving magnet, a vibration cavity groove is formed between the inner wall of the driving magnet and the outer wall of the driving seat body, and the voice coil vibration component is positioned in the vibration cavity groove.
The voice coil vibration member includes:
the voice coil barrel is matched with the vibration cavity groove in shape, and the top of the voice coil barrel is connected with the voice coil positioning component and the vibration sounding component and can vibrate in the vibration cavity groove.
The voice coil positioning member includes:
and the positioning elastic wave is arranged on the edge of the assembling frame, the middle part of the assembling frame is connected with the voice coil barrel, and the voice coil barrel is positioned by the positioning elastic wave.
The vibration sound generation member includes:
the vibrating diaphragm is positioned in front of the positioning elastic wave, the edge of the vibrating diaphragm is arranged on the supporting frame, the middle of the vibrating diaphragm is connected with the voice coil cylinder, and the voice coil cylinder drives the vibrating diaphragm to vibrate and sound.
The outer wall of the driving seat body is provided with a group of avoiding grooves, and each avoiding groove corresponds to the heat dissipation groove in position.
The utility model has the advantages that:
this speaker sets up driving magnet into fan-shaped structure, each permanent magnet is fan-shaped respectively, form heat dissipation slot between adjacent driving magnet, and set up the widening bead on the switching branch piece between braced frame and assembly base, the radial outside protrusion of widening bead along braced frame and assembly base, in order to increase heat radiating area, play the heat radiating action together with heat dissipation slot, be favorable to promoting the heat dispersion of speaker, guarantee the long-term steady operation of speaker, prolong its life, fan-shaped magnet structure can make the magnetism feel line evenly stable simultaneously, ensure that the voice coil loudspeaker voice coil does not deviate from the axle center when the magnetic circuit up-and-down motion, reduce audio distortion, improve the effective power.
Drawings
Fig. 1 is a schematic external structural view of a woofer having a fan-shaped heat dissipating magnet structure according to the present invention;
fig. 2 is a schematic sectional view of the speaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the woofer with a fan-shaped heat dissipating magnet structure according to the present invention includes a support assembly member, a permanent magnet driving member, a voice coil vibrating member, a voice coil positioning member, and a vibration sounding member, wherein the support assembly member has an installation space thereon, the permanent magnet driving member is installed on the support assembly member, the permanent magnet driving member forms a driving magnetic field, the voice coil vibrating member is installed in the permanent magnet driving member, and is communicated with a power supply through a circuit, the permanent magnet driving component drives the voice coil vibration component to operate, the voice coil positioning component is arranged in the supporting assembly component, the voice coil vibration component is matched with the voice coil positioning component, the voice coil vibration component is positioned by the voice coil positioning component, the vibration sounding component is arranged in the support assembling component, the voice coil vibration component drives the vibration sounding component to sound; the permanent magnet driving component is provided with a permanent magnet heat dissipation structure, the support assembly component is provided with a support heat dissipation structure, the support heat dissipation structure corresponds to the permanent magnet heat dissipation structure in position, and heat generated in the operation process of the loudspeaker can be dissipated outwards through the support heat dissipation structure and the permanent magnet heat dissipation structure.
In this embodiment, the supporting assembly member includes a supporting frame 110, an assembly base 120, a plurality of connection support pieces 130, an assembly frame 140 and an assembly support piece 150, the supporting frame is circular, the vibration sound generating member is mounted on the supporting frame, the assembly base is circular and located behind the supporting frame, the permanent magnet driving member is mounted on the assembly base, the connection support pieces are provided with a group, two ends of each connection support piece are respectively connected with the supporting frame and the assembly base and are sequentially arranged along the circumference of the supporting frame and the assembly base, the middle part of each connection support piece is provided with a widening convex edge 131, the widening convex edge protrudes outwards along the radial direction of the supporting frame and the assembly base to increase the heat dissipation area, the assembly frame is circular and located behind the vibration sound generating member, the voice coil positioning member is mounted on the assembly frame, the assembly support pieces are provided with a group, two ends of each assembly support piece are respectively connected with the assembly frame and the assembly base, and are arranged in sequence along the circumferential direction of the assembly frame and the assembly base, and the assembly frame is positioned by the assembly support piece. The permanent magnet driving component comprises a driving magnet 210 and a driving seat body 220, the driving magnet is provided with a group, each driving magnet is respectively adsorbed on the assembly base and sequentially arranged along the circumferential direction of the assembly base, each permanent magnet is respectively in a fan shape, a heat dissipation groove is formed between the adjacent driving magnets, the heat dissipation groove corresponds to the position of the switching support piece, the driving seat body is adsorbed on the driving magnet, a vibration cavity groove is formed between the inner wall of the driving magnet and the outer wall of the driving seat body, and the voice coil vibration component is positioned in the vibration cavity groove. The voice coil vibration member comprises a voice coil barrel body 300, the shape of the voice coil barrel body is matched with that of the vibration cavity groove, and the top of the voice coil barrel body is connected with the voice coil positioning member and the vibration sounding member and can vibrate in the vibration cavity groove. The voice coil positioning component comprises a positioning elastic wave 400, the edge of the positioning elastic wave is installed on the assembly frame, the middle of the positioning elastic wave is connected with the voice coil barrel, and the voice coil barrel is positioned by the positioning elastic wave. The vibration sounding component comprises a vibration diaphragm 500, the vibration diaphragm is located in front of the positioning elastic wave, the edge of the vibration diaphragm is installed on the supporting frame, the middle of the vibration diaphragm is connected with the voice coil cylinder, and the voice coil cylinder drives the vibration diaphragm to vibrate and sound. The outer wall of the driving seat body is provided with a group of avoiding grooves 221, and each avoiding groove corresponds to the heat dissipation groove.
This speaker sets up driving magnet into fan-shaped structure, each permanent magnet is fan-shaped respectively, form the heat dissipation slot between adjacent driving magnet, and set up the widening bead on the switching branch piece between supporting frame and assembly base, the radial outside protrusion of widening bead along supporting frame and assembly base, in order to increase heat radiating area, play the radiating action together with the heat dissipation slot, be favorable to promoting the heat dispersion of speaker, guarantee the long-term steady operation of speaker, prolong its life, fan-shaped magnet structure can make the line of magnetic induction even stable simultaneously, ensure that the voice coil loudspeaker voice coil does not deviate from the axle center when the magnetic circuit up-and-down motion, reduce the audio distortion, improve the effective power.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, orientations or positional relationships that are usually placed when the products of the present invention are used, or orientations or positional relationships that are usually understood by those skilled in the art, which are only used for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (7)
1. A woofer speaker with a fan-shaped heat dissipating magnet structure, comprising:
a bearing fitting member having an installation space thereon;
a permanent magnet driving member mounted on the support assembly member, the permanent magnet driving member forming a driving magnetic field;
the voice coil vibration component is arranged in the permanent magnet driving component, is communicated with a power supply through a circuit, and is driven to operate by the permanent magnet driving component;
a voice coil positioning member mounted in the support assembly member, the voice coil vibration member cooperating with the voice coil positioning member to position the voice coil vibration member;
the vibration sounding component is arranged in the support assembly component, is connected with the voice coil vibration component, and is driven by the voice coil vibration component to sound;
the method is characterized in that:
a permanent magnet heat dissipation structure is arranged in the permanent magnet driving component, a supporting heat dissipation structure is arranged in the supporting assembly component, and the supporting heat dissipation structure corresponds to the permanent magnet heat dissipation structure in position.
2. The woofer with a fan-shaped heat dissipating magnet structure in accordance with claim 1, wherein the support fitting member comprises:
a support frame having a circular shape, the vibration sound generation member being mounted on the support frame;
the assembly base is circular and is positioned behind the supporting frame, and the permanent magnet driving component is arranged on the assembly base;
the two ends of each of the switching support pieces are respectively connected with the supporting frame and the assembly base and are sequentially arranged along the circumferential direction of the supporting frame and the assembly base, and the middle part of each of the switching support pieces is provided with a widening convex edge which protrudes outwards along the radial direction of the supporting frame and the assembly base;
the assembly frame is circular and is positioned behind the vibration sounding component, and the voice coil positioning component is arranged on the assembly frame;
and the two ends of each assembly support piece are respectively connected with the assembly frame and the assembly base and are sequentially arranged along the circumferential directions of the assembly frame and the assembly base.
3. The woofer with a fan-shaped heat dissipating magnet structure of claim 2, wherein the permanent magnet driving means includes:
the driving magnets are arranged in a group, are respectively adsorbed on the assembly base and are sequentially arranged along the circumferential direction of the assembly base, the permanent magnets are respectively in a fan shape, a heat dissipation groove is formed between every two adjacent driving magnets, and the heat dissipation groove corresponds to the position of the switching support piece;
and the driving seat body is adsorbed on the driving magnet, a vibration cavity groove is formed between the inner wall of the driving magnet and the outer wall of the driving seat body, and the voice coil vibration component is positioned in the vibration cavity groove.
4. The woofer with a fan-shaped heat dissipating magnet structure of claim 3, wherein the voice coil vibration member includes:
the shape of the voice coil cylinder body is matched with that of the vibration cavity groove, and the top of the voice coil cylinder body is connected with the voice coil positioning component and the vibration sounding component.
5. The woofer with a fan-shaped heat dissipating magnet structure in accordance with claim 4, wherein the voice coil positioning member comprises:
and the positioning elastic wave is arranged on the assembly frame at the edge, and the middle part of the positioning elastic wave is connected with the voice coil barrel.
6. The woofer with a fan-shaped heat dissipating magnet structure as claimed in claim 5, wherein the vibration sound generating means includes:
and the vibrating diaphragm is positioned in front of the positioning elastic wave, the edge of the vibrating diaphragm is arranged on the supporting frame, and the middle part of the vibrating diaphragm is connected with the voice coil cylinder.
7. A woofer with a fan-shaped heat dissipating magnet structure in accordance with claim 3, wherein:
the outer wall of the driving seat body is provided with a group of avoiding grooves, and each avoiding groove corresponds to the heat dissipation groove in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455661.8U CN216626043U (en) | 2021-12-31 | 2021-12-31 | Bass speaker with fan-shaped heat dissipation magnet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455661.8U CN216626043U (en) | 2021-12-31 | 2021-12-31 | Bass speaker with fan-shaped heat dissipation magnet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216626043U true CN216626043U (en) | 2022-05-27 |
Family
ID=81687852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455661.8U Active CN216626043U (en) | 2021-12-31 | 2021-12-31 | Bass speaker with fan-shaped heat dissipation magnet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216626043U (en) |
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2021
- 2021-12-31 CN CN202123455661.8U patent/CN216626043U/en active Active
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