CN220422021U - Basin frame structure and sounding device - Google Patents
Basin frame structure and sounding device Download PDFInfo
- Publication number
- CN220422021U CN220422021U CN202321721130.5U CN202321721130U CN220422021U CN 220422021 U CN220422021 U CN 220422021U CN 202321721130 U CN202321721130 U CN 202321721130U CN 220422021 U CN220422021 U CN 220422021U
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- conductive
- plug
- connection portion
- frame structure
- basin frame
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- 229910000906 Bronze Inorganic materials 0.000 claims description 14
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 14
- 239000010974 bronze Substances 0.000 claims description 14
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052790 beryllium Inorganic materials 0.000 claims description 7
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 7
- IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 claims description 7
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model belongs to the technical field of speakers, and particularly relates to a basin stand structure and a sound generating device. The basin frame structure comprises a basin frame body and an electric connection assembly, wherein the electric connection assembly comprises a conductive assembly and a plug block, the plug block is arranged on one side of the basin frame body, a plug cavity with a plug interface is defined in the plug block, part of the conductive assembly is arranged at the joint of the plug block and the basin frame body, one end of the conductive assembly penetrates through the plug block and is used for being in conductive connection with a vibration unit, and the other end of the conductive assembly penetrates through the plug cavity and is positioned at the plug interface. Through using the basin frame structure in this technical scheme, the junction of plug block and basin frame body is located to some electrically conductive subassembly, can play the electrically conductive connection to vibrating unit and external part, can also increase the intensity of the junction of plug block and basin frame body, reduces the plug block and receives external load great and take place cracked condition to appear, has improved the intensity problem of junction, has promoted steadiness and reliability.
Description
Technical Field
The utility model belongs to the technical field of speakers, and particularly relates to a basin stand structure and a sound generating device.
Background
The importance of the speakers in the car audio system is more remarkable, and the vehicle-mounted speakers are required to show excellent tone and positioning feel, so that the technical requirements and the difficulty are much higher than those of the home audio.
The connector (including the soldering lug) of current speaker is moulded plastics integrative with the speaker basin frame usually, leads to the connector to surpass basin frame main part scope along the radial size of basin frame main part, forms protruding structure, and simultaneously because the runner is kept away from to protruding structure in the injection moulding process, further leads to connector intensity to reduce, when carrying basin frame structure drop or carry out drop test, the connector can take place to touch the ground, and the impact load that receives can make it break off in junction, and then causes quality problems.
Disclosure of Invention
The utility model aims to at least solve the problem that the connection strength of the existing connector and a basin frame is low. The aim is achieved by the following technical scheme:
a first aspect of the present utility model provides a frame structure, including:
a basin stand body;
the electric connection assembly comprises a conductive assembly and a plug block, wherein the plug block is arranged on one side of the basin frame body, a plug cavity with a plug interface is defined in the plug block, part of the conductive assembly is arranged at the joint of the plug block and the basin frame body, one end of the conductive assembly penetrates through the plug block and is used for being in conductive connection with the vibration unit, and the other end of the conductive assembly penetrates through the plug cavity and is located at the plug interface.
Through using the basin frame structure among this technical scheme, adopt basin frame body and electric connection subassembly's integrated configuration, basin frame body is used for laying the vibrating unit, the grafting chamber can be convenient for electrically conductive subassembly and external part carry out conductive connection, in addition, the junction of plug block and basin frame body is located to some electrically conductive subassembly, can play the electrically conductive connection to vibrating unit and external part, can also increase the intensity of the junction of plug block and basin frame body, reduce the plug block and receive external load great and take place cracked condition to appear, the intensity problem of junction has been improved, stability and reliability have been promoted.
In addition, the basin stand structure according to the utility model can also have the following additional technical characteristics:
in some embodiments of the present utility model, the conductive component includes a first conductive terminal and a second conductive terminal, the first conductive terminal includes a first connection portion, the second conductive terminal includes a second connection portion, one end of the first connection portion and one end of the second connection portion are respectively inserted through the plug and are used for electrically connecting with the vibration unit, and the other end of the first connection portion and the other end of the second connection portion are both disposed at the connection portion.
In some embodiments of the present utility model, the first connection portion and the second connection portion each include a fixing portion and a conductive portion that are connected, at least a portion of the fixing portion is disposed at the connection portion, and the conductive portion is exposed outside the basin frame structure.
In some embodiments of the utility model, the conductive portion and the fixed portion are disposed at an angle greater than zero.
In some embodiments of the present utility model, the first conductive terminal includes a third connection portion connected to the first connection portion, the second conductive terminal includes a fourth connection portion connected to the second connection portion, and an end of the third connection portion remote from the first connection portion and an end of the fourth connection portion remote from the second connection portion are both provided at the plug port.
In some embodiments of the utility model, the first conductive terminal and the second conductive terminal are mirrored and spaced apart.
In some embodiments of the utility model, the first conductive terminal is a copper alloy including any one of a phosphor bronze member, a beryllium bronze member, and a titanium copper alloy member;
and/or the second conductive terminal is copper alloy, and the copper alloy comprises any one of phosphor bronze piece, beryllium bronze piece and titanium copper alloy piece.
In some embodiments of the utility model, the Young's modulus of the conductive element is 30-60 times the Young's modulus of the basin stand body.
In some embodiments of the utility model, the conductive assembly, the basin stand body and the plug are integrally formed.
A second aspect of the present utility model provides a sound generating apparatus, comprising:
a vibration unit;
a magnetic circuit unit;
the basin frame structure, the vibration unit with the magnetic circuit unit is all located in the basin frame structure, the basin frame structure is foretell basin frame structure.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 schematically illustrates a structural schematic view of a frame structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1.
The reference numerals in the drawings are as follows:
10. a basin stand body;
20. an electrical connection assembly; 2111. a first wiring portion; 21111. a conductive portion; 21112. a fixing part; 2112. a third wiring section; 2121. a second wiring section; 2122. a fourth wiring section; 22. a plug block; 221. a plug-in cavity.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
Fig. 1 schematically shows a structural schematic view of a basin stand structure according to an embodiment of the present utility model. FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1. As shown in fig. 1 and 2, the present utility model provides a basin stand structure and a sound generating device. The basin frame structure comprises a basin frame body 10 and an electric connection assembly 20, wherein the electric connection assembly 20 comprises a conductive assembly and a plug-in block 22, the plug-in block 22 is arranged on one side of the basin frame body 10, a plug-in cavity 221 with a plug-in port is defined in the plug-in block 22, part of the conductive assembly is arranged at the joint of the plug-in block 22 and the basin frame body 10, one end of the conductive assembly penetrates through the plug-in block 22 and is used for being connected with a vibration unit in a conductive manner, and the other end of the conductive assembly penetrates through the plug-in cavity 221 and is positioned at the plug-in port.
Through using the basin frame structure among this technical scheme, adopt basin frame body 10 and electric connection subassembly 20's integrated configuration, basin frame body 10 is used for laying vibrating unit and magnetic circuit unit, grafting chamber 221 can be convenient for electrically conductive subassembly and external part carry out conductive connection, in addition, the junction of plug 22 and basin frame body 10 is located to some electrically conductive subassembly, can play the conductive connection to vibrating unit and external part, can also increase the intensity of the junction of plug 22 and basin frame body 10, reduce plug 22 and receive external load great and take place the cracked condition appearance, the intensity problem of junction has been improved, stability and reliability have been promoted.
In some embodiments of the present utility model, as shown in fig. 2, the conductive assembly includes a first conductive terminal and a second conductive terminal, the first conductive terminal includes a first connection portion 2111, the second conductive terminal includes a second connection portion 2121, one end of the first connection portion 2111 and one end of the second connection portion 2121 respectively penetrate through the plug 22 and are located outside the basin frame structure, and the other end of the first connection portion 2111 and the other end of the second connection portion 2121 are both disposed at the connection portion. In the present embodiment, the first and second connection parts 2111 and 2121 are partially embedded in the junction between the plug 22 and the frame body 10, which not only can function as a conductive current, but also can serve as a structural reinforcement to increase the strength of the junction between the frame body 10 and the plug 22. One end of the first connection portion 2111 and one end of the second connection portion 2121 are provided with the insertion block 22 in a penetrating manner and exposed out of the frame structure, and can be electrically connected with the voice coil of the vibration unit through a nylon wire. The other end of the first connection portion 2111 and the other end of the second connection portion 2121 pass through the insertion cavity 221 and are located at the insertion port, and can be electrically connected to an external component, which in this embodiment is a power source, so that the voice coil can be energized by the power source.
In some embodiments of the present utility model, as shown in fig. 2, the first connection portion 2111 and the second connection portion 2121 each include a fixing portion 21112 and a conductive portion 21111 connected to each other, at least a portion of the fixing portion 21112 is disposed at the connection portion, and the conductive portion 21111 is exposed outside the frame structure. In this embodiment, the fixing portion 21112 is disposed at the connection between the plug 22 and the basin frame body 10, which acts as a reinforcement bar in reinforced concrete structure, so as to improve the strength of the connection, reduce the occurrence of breakage of the plug 22 due to a large external load, improve the strength of the connection, and improve the stability and reliability.
Specifically, the conductive part 21111 is located outside the frame structure, and can be electrically connected with the voice coil of the vibration unit through a nylon wire, so that the energizing effect on the voice coil is realized.
In some embodiments of the utility model, as shown in fig. 2, the conductive portion 21111 and the securing portion 21112 are disposed at an angle greater than zero. In this embodiment, the above arrangement can make the conductive portion 21111 more conveniently connected with the nylon wire of the voice coil, thereby facilitating the spatial arrangement of other components of the speaker.
Specifically, in this embodiment, as shown in fig. 2, the angle between the conductive portion 21111 and the fixing portion 21112 is preferably 90 °, and the conductive portion 21111 is disposed on the side of the fixing portion 21112 away from the frame body, so that the connection between the nylon wire of the voice coil and the conductive portion 21111 can be more conveniently achieved.
In some embodiments of the present utility model, as shown in fig. 2, the first conductive terminal includes a third connection portion 2112 connected to the first connection portion 2111, the second conductive terminal includes a fourth connection portion 2122 connected to the second connection portion 2121, and an end of the third connection portion 2112 remote from the first connection portion 2111 and an end of the fourth connection portion 2122 remote from the second connection portion 2121 are both provided to the socket. In this embodiment, the third wiring portion 2112 and the fourth wiring portion 2122 can pass through the insertion cavity 221 and are located at the insertion port of the insertion cavity 221, and when the external component is in insertion fit with the insertion block 22, the external component can be electrically connected to the third wiring portion 2112 and the fourth wiring portion 2122, respectively, so that the voice coil, the conductive assembly, and the external component can be electrically connected.
In some embodiments of the present utility model, as shown in fig. 2, the first conductive terminal and the second conductive terminal are mirrored and spaced apart. In this embodiment, the above arrangement can better realize the power-on cooperation with the external component, thereby improving the reliability. In addition, in the embodiment, the conductive portion 21111 of the first conductive terminal and the conductive portion 21111 of the second conductive terminal are also mirror images, so that the nylon wires at two ends of the voice coil can be conveniently electrified with the conductive portion 21111 of the first conductive terminal and the conductive portion 21111 of the second conductive terminal respectively, and reliability is improved.
In some embodiments of the utility model, the first conductive terminal is any one of a phosphor bronze piece, a beryllium bronze piece, or a titanium copper alloy piece. And/or the second conductive terminal is any one of a phosphor bronze piece, a beryllium bronze piece or a titanium copper alloy piece. In this embodiment, the first conductive terminal and the second conductive terminal may be any one of phosphor bronze piece, beryllium bronze piece or titanium copper alloy piece, and since the copper alloy piece has a certain strength, the strength of the connection between the basin frame body 10 and the connection block can be increased, the occurrence of the fracture of the connection block 22 due to the larger external load is reduced, the strength problem of the connection is improved, and the stability and reliability are improved.
In some embodiments of the present utility model, the Young's modulus of the conductive member is 30-60 times that of the basin stand body 10. In this embodiment, the young's modulus of the first conductive terminal and the young's modulus of the second conductive terminal are both 30-60 times that of the basin frame body 10, the young's modulus is a physical quantity describing the deformation resistance of the solid material, and the conductive component is arranged at the connection position, so that the strength of the connection position of the plug block 22 and the basin frame body 10 can be greatly increased, and the strength problem of the connection position is improved.
Specifically, in this embodiment, the young's modulus of each of the first conductive terminal and the second conductive terminal is 105000 to 130000MPa.
In some embodiments of the present utility model, the conductive member, the tub body 10, and the plug 22 are integrally formed. In this embodiment, the electrical connection assembly 20 is used as a part of the frame body 10, and is not detachable, that is, the first conductive terminal, the second conductive terminal and the frame body 10 are integrally injection molded, which is also called injection molding, and is a molding method for injection and molding, which has fast production speed and high efficiency, can realize automation in operation, and can greatly improve manufacturing efficiency.
The utility model also provides a sound generating device, which comprises:
a vibration unit;
a magnetic circuit unit;
the basin frame structure is characterized in that the vibration unit and the magnetic circuit unit are arranged in the basin frame structure, and the basin frame structure is the basin frame structure.
Through using the sound generating mechanism among this technical scheme, sound generating mechanism adopts the integrated configuration of vibrating unit, magnetic circuit unit and basin frame structure, wherein, basin frame structure adopts the integrated configuration of basin frame body 10 and electric connection subassembly 20, basin frame body 10 is used for laying vibrating unit and magnetic circuit unit, the grafting chamber 221 can be convenient for electrically conductive subassembly and external part carry out conductive connection, in addition, the junction of plug 22 and basin frame body 10 is located to some electrically conductive subassemblies, can play the electrically conductive connection to vibrating unit and external part, can also increase the intensity of the junction of plug 22 and basin frame body 10, reduce the plug 22 and receive external load great and take place the cracked condition to appear, the intensity problem of junction has been improved, stability and reliability have been promoted.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. A frame structure comprising:
a basin stand body;
the electric connection assembly comprises a conductive assembly and a plug block, wherein the plug block is arranged on one side of the basin frame body, a plug cavity with a plug interface is defined in the plug block, part of the conductive assembly is arranged at the joint of the plug block and the basin frame body, one end of the conductive assembly penetrates through the plug block and is used for being in conductive connection with the vibration unit, and the other end of the conductive assembly penetrates through the plug cavity and is located at the plug interface.
2. The frame structure of claim 1, wherein the conductive component includes a first conductive terminal and a second conductive terminal, the first conductive terminal includes a first connection portion, the second conductive terminal includes a second connection portion, one end of the first connection portion and one end of the second connection portion respectively penetrate through the plug and are used for being electrically connected with the vibration unit, and the other end of the first connection portion and the other end of the second connection portion are both disposed at the connection portion.
3. The frame structure of claim 2, wherein the first connection portion and the second connection portion each include a fixing portion and a conductive portion connected to each other, at least a portion of the fixing portion is disposed at the connection portion, and the conductive portion is exposed outside the frame structure.
4. A frame structure according to claim 3, wherein the conductive portion and the fixing portion are disposed at an angle greater than zero.
5. The frame structure of claim 2, wherein the first conductive terminal includes a third connection portion connected to the first connection portion, the second conductive terminal includes a fourth connection portion connected to the second connection portion, and an end of the third connection portion remote from the first connection portion and an end of the fourth connection portion remote from the second connection portion are both provided at the plug connection.
6. The frame structure of claim 2, wherein the first conductive terminal and the second conductive terminal are mirrored and spaced apart.
7. The basin frame structure of claim 2, wherein said first conductive terminal is a copper alloy including any one of phosphor bronze, beryllium bronze, and titanium copper alloy;
and/or the second conductive terminal is copper alloy, and the copper alloy comprises any one of phosphor bronze piece, beryllium bronze piece and titanium copper alloy piece.
8. The frame structure of claim 1, wherein the young's modulus of the conductive member is 30-60 times that of the frame body.
9. The frame structure of claim 1, wherein the conductive member, the frame body, and the plug are integrally formed.
10. A sound emitting device, comprising:
a vibration unit;
a magnetic circuit unit;
a frame structure in which the vibration unit and the magnetic circuit unit are both disposed, the frame structure being as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721130.5U CN220422021U (en) | 2023-07-03 | 2023-07-03 | Basin frame structure and sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721130.5U CN220422021U (en) | 2023-07-03 | 2023-07-03 | Basin frame structure and sounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220422021U true CN220422021U (en) | 2024-01-30 |
Family
ID=89657474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321721130.5U Active CN220422021U (en) | 2023-07-03 | 2023-07-03 | Basin frame structure and sounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220422021U (en) |
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2023
- 2023-07-03 CN CN202321721130.5U patent/CN220422021U/en active Active
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