CN221010314U - Compact type bass loudspeaker with axial adapting structure - Google Patents
Compact type bass loudspeaker with axial adapting structure Download PDFInfo
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- CN221010314U CN221010314U CN202322994736.2U CN202322994736U CN221010314U CN 221010314 U CN221010314 U CN 221010314U CN 202322994736 U CN202322994736 U CN 202322994736U CN 221010314 U CN221010314 U CN 221010314U
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- 238000007906 compression Methods 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 22
- 230000013011 mating Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 239000002984 plastic foam Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model provides a compact bass loudspeaker with an axial matching structure, which comprises a supporting assembly component, a lower magnetic driving component, an upper magnetic driving component, an outer magnetic conduction component, an inner magnetic conduction component, a switching positioning component, a magnetic driving vibration component and a vibration sounding component.
Description
Technical Field
The present utility model relates to speakers, and more particularly, to a compact woofer having an axial mating structure.
Background
Patent document CN214315588U discloses a heavy bass loudspeaker box, which comprises a box body, a bass loudspeaker, a sound baffle, a phase inversion hole and a slit, wherein the phase inversion hole is arranged on the side surface of the box body, the top surface of the box body is provided with the bass loudspeaker, the front surface of the bass loudspeaker is provided with the sound baffle, the sound baffle is spaced from the top surface of the box body to form the slit, a propagation channel is formed, the low-frequency sound of the bass loudspeaker is emitted and spread and propagated to the periphery, and the medium and high sound components of the bass loudspeaker are greatly attenuated by the blocking effect of the sound baffle, so that the bass sound frequency is emitted, and the sound output efficiency is improved. However, such a speaker adopts a radially expanding structure inside, has a cabinet structure outside, and is provided with a sound baffle or the like in the cabinet, so that its external dimension is large and it is difficult to install in a small space. Meanwhile, the magnetic driving structure of the loudspeaker is arranged to be a single structure, the driving force is insufficient, the vibration sounding structure is a direct connection structure, and the buffering performance is poor, so that the sensitivity and the fidelity of the sounding process are difficult to improve. Therefore, there is a need for structural optimization of such speakers to overcome the above-described drawbacks.
Disclosure of utility model
The utility model aims to provide a compact type bass loudspeaker with an axial adapting structure, so as to improve sounding sensitivity and reduce power consumption.
The utility model adopts the technical proposal for solving the technical problems that:
A compact woofer having an axial mating structure, comprising:
A support fitting member having an installation space thereon;
A lower magnetic driving member mounted on the support assembly member;
an upper layer magnetic drive member mounted on the lower layer magnetic drive member;
An outer magnetic conductive member mounted on the upper magnetic driving member, the outer magnetic conductive member conducting magnetic fields to the upper magnetic driving member and the first magnetic pole of the upper magnetic driving member;
The inner magnetic conduction component is arranged on the supporting assembly component, corresponds to the positions of the lower magnetic driving component, the upper magnetic driving component and the outer magnetic conduction component, conducts magnetic fields on the second magnetic poles of the lower magnetic driving component and the upper magnetic driving component by the inner magnetic driving component and forms a magnetic driving space between the outer magnetic conduction component and the inner magnetic conduction component;
The switching positioning component is arranged on the outer magnetic conduction component and is internally provided with an assembly space;
The magnetic driving vibration component is arranged on the switching positioning component, is matched with the outer magnetic conduction component and the inner magnetic conduction component, and can vibrate in the magnetic driving space;
And the vibration sounding component is arranged on the switching positioning component, is connected with the magnetic driving vibration component, and is driven to vibrate together by the magnetic driving vibration component to sound.
Specifically, the support fitting member includes:
And the supporting base plate is made of magnetic conductive metal and is arranged along the transverse direction.
The lower layer magnetic drive member includes:
And the lower magnetic ring is arranged on the top of the supporting substrate, and the axis of the lower magnetic ring is coincident with the axis of the supporting substrate.
The upper layer magnetic drive member includes:
and the upper magnetic ring is arranged on the top of the lower magnetic ring, and the axis of the upper magnetic ring is overlapped with the axes of the supporting substrate and the lower magnetic ring.
The outer magnetic conductive member includes:
The magnetic conduction compression ring is made of magnetic conduction metal and is arranged at the top of the upper magnetic ring, the axis of the magnetic conduction compression ring is coincident with the axes of the upper magnetic ring, the lower magnetic ring and the supporting substrate, the inner edge of the magnetic conduction compression ring protrudes inwards along the radial direction, and the magnetic conduction compression ring conducts magnetic fields to the first magnetic poles of the lower magnetic ring and the upper magnetic ring.
The inner magnetically permeable member includes:
The magnetic conduction core tube is made of magnetic conduction metal, is arranged on the top of the supporting substrate, extends above the supporting substrate, has an axis coincident with the axes of the supporting substrate, the lower magnetic ring, the upper magnetic ring and the magnetic conduction compression ring, penetrates through the lower magnetic ring and the upper magnetic ring and then extends into the magnetic conduction compression ring, conducts magnetic field on the second secondary sides of the upper magnetic ring and the lower magnetic ring through the supporting substrate and the magnetic conduction core tube, and forms a magnetic drive space between the outer wall of the magnetic conduction core tube and the inner wall of the magnetic conduction compression ring.
The transfer positioning member includes:
The switching basin frame is arranged at the top of the magnetic conduction compression ring and extends to the upper part of the magnetic conduction compression ring.
The magnetic drive vibration member includes:
the vibrating voice coil is positioned in the magnetic driving space, the outer wall of the vibrating voice coil is wrapped with a magnetic driving coil, and the magnetic driving coil is communicated with a power supply through a circuit and can vibrate in the magnetic driving space;
And the outer edge of the centering spring wave is arranged in the adapting basin frame, the inner edge of the centering spring wave is jointed with the vibrating voice coil, and the centering spring wave positions the vibrating voice coil and guides the vibrating process of the vibrating voice coil.
The vibration sound emitting member includes:
The vibration cone basin is positioned in the switching basin frame, the inner edge of the vibration cone basin is jointed with the vibration voice coil, and the vibration voice coil drives the vibration cone basin to vibrate synchronously;
And the buffer ring edge is made of plastic foam, the inner edge of the buffer ring edge is connected with the outer edge of the vibration cone basin, the outer edge of the buffer ring edge is connected with the switching basin frame, and the buffer ring edge is used for buffering the vibration process of the vibration cone basin.
The utility model has the advantages that:
The loudspeaker adopts the lower layer magnetic ring and the upper layer magnetic ring which are stacked along the axial direction to jointly form a magnetic driving structure, and the magnetic conduction compression ring and the magnetic conduction core pipe are arranged to conduct magnetic fields to the magnetic poles of the lower layer magnetic ring and the upper layer magnetic ring, so that a strong magnetic driving space is formed under the condition of ensuring smaller size, vibration of the vibration cone basin can be better controlled, thereby wider frequency response is realized, details and dynamic range of audio signals can be better responded, more accurate and clear sound field expression is generated, a buffer ring edge made of foam plastics is arranged between the vibration cone basin and the switching basin frame, the buffer ring edge has an omnidirectional buffer effect, vibration of the vibration cone basin can be better controlled, and sound production sensitivity is improved while higher power output is realized.
Drawings
Fig. 1 is a schematic front view of a compact woofer with an axial mating structure according to the present utility model;
fig. 2 is a schematic diagram of the back structure of the speaker;
Fig. 3 is a schematic cross-sectional structure of the speaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model 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 utility model, as 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 made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the compact woofer with the axial coupling structure provided by the utility model comprises a supporting and assembling member, a lower magnetic driving member, an upper magnetic driving member, an outer magnetic driving member, an inner magnetic driving member, a switching positioning member, a magnetic driving vibration member and a vibration sounding member.
Specifically, the support assembly member includes a support base 100 made of magnetically conductive metal and arranged in a lateral direction.
The lower magnetic driving component comprises a lower magnetic ring 200, the lower magnetic ring is arranged on the top of the supporting substrate, and the axis of the lower magnetic ring coincides with the axis of the supporting substrate.
The upper magnetic driving component comprises an upper magnetic ring 300, the upper magnetic ring is arranged on the top of the lower magnetic ring, and the axis of the upper magnetic ring coincides with the axes of the supporting substrate and the lower magnetic ring.
The outside magnetic conduction component includes magnetic conduction clamping ring 400, and the magnetic conduction clamping ring adopts the magnetic conduction metal to make, and it installs in upper strata magnetic ring top, and its axis coincides with the axis of upper strata magnetic ring, lower floor magnetic ring and supporting base plate, and its inner edge is radially inwards protruding, carries out the magnetic field conduction to the first magnetic pole of lower floor magnetic ring and upper strata magnetic ring by the magnetic conduction clamping ring.
The inner magnetic conduction component comprises a magnetic conduction core pipe 500 which is made of magnetic conduction metal, is arranged at the top of the supporting substrate and extends to the upper side of the supporting substrate, the axis of the magnetic conduction core pipe is overlapped with the axis of the supporting substrate, the axis of the lower magnetic ring, the axis of the upper magnetic ring and the axis of the magnetic conduction compression ring, the magnetic conduction core pipe penetrates through the lower magnetic ring and the axis of the upper magnetic ring and then extends into the magnetic conduction compression ring, the supporting substrate and the magnetic conduction core pipe conduct magnetic fields to the second secondary sides of the upper magnetic ring and the lower magnetic ring, and a magnetic driving space is formed between the outer wall of the magnetic conduction core pipe and the inner wall of the magnetic conduction compression ring.
The transfer positioning member comprises a transfer basin frame 600, and the transfer basin frame is arranged at the top of the magnetic conduction compression ring and extends to the upper part of the magnetic conduction compression ring.
The magnetic driving vibration member comprises a vibration voice coil 710 and a centering spring wave 720, wherein the vibration voice coil is positioned in a magnetic driving space, the outer wall of the vibration voice coil is wrapped with the magnetic driving coil, the magnetic driving coil is communicated with a power supply through a circuit and can vibrate in the magnetic driving space, the outer edge of the centering spring wave is arranged in the switching basin frame, the inner edge of the centering spring wave is jointed with the vibration voice coil, and the vibration voice coil is positioned by the centering spring wave and guides the vibration process.
The vibration sounding component comprises a vibration cone basin 810 and a buffer ring edge 820, wherein the vibration cone basin is positioned in the switching basin frame, the inner edge of the vibration cone basin is jointed with the vibration voice coil, the vibration voice coil drives the vibration cone basin to vibrate synchronously, the buffer ring edge is made of plastic foam, the inner edge of the buffer ring edge is jointed with the outer edge of the vibration cone basin, the outer edge of the buffer ring edge is jointed with the switching basin frame, and the buffer ring edge is used for buffering the vibration process of the vibration cone basin.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (9)
1. A compact woofer having an axial mating structure, comprising:
A support fitting member having an installation space thereon;
A lower magnetic driving member mounted on the support assembly member;
an upper layer magnetic drive member mounted on the lower layer magnetic drive member;
An outer magnetic conductive member mounted on the upper magnetic driving member, the outer magnetic conductive member conducting magnetic fields to the upper magnetic driving member and the first magnetic pole of the upper magnetic driving member;
The inner magnetic conduction component is arranged on the supporting assembly component, corresponds to the positions of the lower magnetic driving component, the upper magnetic driving component and the outer magnetic conduction component, conducts magnetic fields on the second magnetic poles of the lower magnetic driving component and the upper magnetic driving component by the inner magnetic driving component and forms a magnetic driving space between the outer magnetic conduction component and the inner magnetic conduction component;
The switching positioning component is arranged on the outer magnetic conduction component and is internally provided with an assembly space;
The magnetic driving vibration component is arranged on the switching positioning component, is matched with the outer magnetic conduction component and the inner magnetic conduction component, and can vibrate in the magnetic driving space;
And the vibration sounding component is arranged on the switching positioning component, is connected with the magnetic driving vibration component, and is driven to vibrate together by the magnetic driving vibration component to sound.
2. A compact woofer having an axial mating structure according to claim 1, wherein the support mounting member comprises:
And the supporting base plate is made of magnetic conductive metal and is arranged along the transverse direction.
3. A compact woofer having an axial mating structure according to claim 2, wherein the lower layer magnetic drive member comprises:
And the lower magnetic ring is arranged on the top of the supporting substrate, and the axis of the lower magnetic ring is coincident with the axis of the supporting substrate.
4. A compact woofer speaker with axial mating structure as defined in claim 3 wherein the upper layer magnetic drive member comprises:
and the upper magnetic ring is arranged on the top of the lower magnetic ring, and the axis of the upper magnetic ring is overlapped with the axes of the supporting substrate and the lower magnetic ring.
5. The compact woofer speaker with axial mating structure of claim 4 wherein the outer magnetically permeable member comprises:
The magnetic conduction compression ring is made of magnetic conduction metal and is arranged at the top of the upper magnetic ring, the axis of the magnetic conduction compression ring is coincident with the axes of the upper magnetic ring, the lower magnetic ring and the supporting substrate, and the inner edge of the magnetic conduction compression ring protrudes inwards along the radial direction.
6. The compact woofer speaker with axial mating structure of claim 5 wherein the inner magnetically permeable member comprises:
The magnetic conduction core tube is made of magnetic conduction metal, is arranged on the top of the supporting substrate, extends above the supporting substrate, has an axis coincident with the axes of the supporting substrate, the lower magnetic ring, the upper magnetic ring and the magnetic conduction compression ring, penetrates through the lower magnetic ring and the upper magnetic ring and then extends into the magnetic conduction compression ring, and forms a magnetic drive space between the outer wall of the magnetic conduction core tube and the inner wall of the magnetic conduction compression ring.
7. The compact woofer of claim 6 wherein the transfer positioning member comprises:
The switching basin frame is arranged at the top of the magnetic conduction compression ring and extends to the upper part of the magnetic conduction compression ring.
8. The compact woofer speaker with axial mating structure of claim 7, wherein the magnetically driven vibration member comprises:
The vibrating voice coil is positioned in the magnetic driving space, the outer wall of the vibrating voice coil is wrapped with a magnetic driving coil, and the magnetic driving coil is communicated with a power supply through a circuit;
And the outer edge of the centering spring wave is arranged in the adapting basin frame, and the inner edge of the centering spring wave is jointed with the vibrating voice coil.
9. The compact woofer having an axial mating structure of claim 8 wherein the vibration sound emitting member comprises:
a vibration cone basin which is positioned in the switching basin frame, and the inner edge of the vibration cone basin is jointed with the vibration voice coil;
The buffer ring edge is made of plastic foam, the inner edge of the buffer ring edge is connected with the outer edge of the vibration cone basin, and the outer edge of the buffer ring edge is connected with the switching basin frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322994736.2U CN221010314U (en) | 2023-11-06 | 2023-11-06 | Compact type bass loudspeaker with axial adapting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322994736.2U CN221010314U (en) | 2023-11-06 | 2023-11-06 | Compact type bass loudspeaker with axial adapting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221010314U true CN221010314U (en) | 2024-05-24 |
Family
ID=91117080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322994736.2U Active CN221010314U (en) | 2023-11-06 | 2023-11-06 | Compact type bass loudspeaker with axial adapting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221010314U (en) |
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2023
- 2023-11-06 CN CN202322994736.2U patent/CN221010314U/en active Active
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