CN220776274U - Spliced aluminum plate shell of audio equipment - Google Patents
Spliced aluminum plate shell of audio equipment Download PDFInfo
- Publication number
- CN220776274U CN220776274U CN202322343489.XU CN202322343489U CN220776274U CN 220776274 U CN220776274 U CN 220776274U CN 202322343489 U CN202322343489 U CN 202322343489U CN 220776274 U CN220776274 U CN 220776274U
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- Prior art keywords
- shell
- supporting frame
- annular
- annular shell
- audio equipment
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 230000008093 supporting effect Effects 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a spliced aluminum plate shell of audio equipment, which comprises a supporting frame, wherein a shell top plate and a shell bottom plate are respectively arranged at the top and the bottom of the supporting frame, and fixing bolts are respectively arranged between the shell top plate and the supporting frame and between the shell bottom plate and the supporting frame; the outer surface of the supporting frame is provided with a first annular shell and a second annular shell, a mounting assembly is arranged between the first annular shell and the supporting frame, and the mounting assembly is used for fixedly connecting the first annular shell and the second annular shell with the supporting frame respectively. The beneficial effects of the utility model are as follows: the supporting frame structure with the internal connection being fastened is adopted, so that the manufacturing cost of the audio equipment is reduced, and meanwhile, the shell formed by the shell top plate, the shell bottom plate, the first annular shell and the second annular shell inherits the characteristic of good electromagnetic interference resistance of the aluminum alloy audio equipment.
Description
Technical Field
The utility model relates to a shell, in particular to a spliced aluminum plate shell of audio equipment, and belongs to the technical field of audio equipment.
Background
The audio equipment has the particularity, the requirement of the audio equipment for shielding interference is generally higher, the ideal audio equipment shell is integrally processed by an aluminum block, the aluminum material is selected because the aluminum material cannot be magnetized, the magnetization link of electromagnetic interference radiation is not provided, the shell is grounded, and electric field charges generated by electromagnetic interference can be led to the ground, so that the electric field link of the electromagnetic interference radiation is filtered, and the excellent electromagnetic interference resisting shielding effect is achieved.
The audio equipment with lower selling price is directly subjected to sheet metal processing, and then baking varnish is used as a shell, so that the electromagnetic interference resistance is relatively poor; audio equipment that is integrally machined from a single piece of aluminum is generally not very large due to the high machining cost.
However, the sheet metal part is used as the inner shell, the aluminum plate is bent and anodized to be used as the outer shell, the cost can be reduced, but the assembly precision can not meet the design requirement, the manufactured equipment can not be delivered and used, the CNC inner shell in a split mode is adopted, the aluminum plate is bent and anodized to be used as the outer shell, and the space for reducing the cost is provided in the structural design.
Disclosure of Invention
The utility model aims to solve the problems, and provides a spliced aluminum plate shell of audio equipment, which is formed by splicing a first annular shell formed by bending the left and right sides of a front aluminum plate and a second annular shell formed by bending the left and right sides of a rear aluminum plate into a surrounding frame, and then forming an equipment shell by matching a top-capped shell top plate and a bottom-capped shell bottom plate, wherein the inside of the equipment shell is connected and fastened into a whole by using a supporting frame of a sheet metal part.
The utility model realizes the aim through the following technical scheme that the spliced aluminum plate shell of the audio equipment comprises a supporting frame, wherein a shell top plate and a shell bottom plate are respectively arranged at the top and the bottom of the supporting frame, and fixing bolts are respectively arranged between the shell top plate and the supporting frame and between the shell bottom plate and the supporting frame;
the outer surface of the supporting frame is provided with a first annular shell and a second annular shell, a mounting assembly is arranged between the first annular shell and the supporting frame, and the mounting assembly is used for fixedly connecting the first annular shell and the second annular shell with the supporting frame respectively.
Preferably, a plurality of supporting seats are fixedly connected to the lower surface of the shell bottom plate.
Preferably, the mounting assembly includes a plurality of through holes, and the plurality of through holes are all opened at the inner side of the support frame.
Preferably, mounting bolts are mounted between the through hole and the first annular housing and between the through hole and the second annular housing.
Preferably, the first annular housing and the second annular housing are tightly attached to the outer surface of the supporting frame.
The beneficial effects of the utility model are as follows: the first annular shell formed by bending the left and right sides of the front aluminum plate and the second annular shell formed by bending the left and right sides of the rear aluminum plate are spliced into a surrounding frame, then the surrounding frame is matched with a top-capped shell top plate and a bottom-capped shell bottom plate to form an equipment shell, the supporting frame of a sheet metal part is used for connecting and fastening the inside of the equipment shell to form a whole, the design of the audio equipment of the aluminum shell structure is obviously different from that of the audio equipment integrally processed by pure sheet metal structure and aluminum alloy, and the supporting frame structure for fastening the internal connection is adopted, so that the manufacturing cost of the audio equipment is reduced, and meanwhile, the shell formed by the shell top plate, the shell bottom plate, the first annular shell and the second annular shell inherits the characteristic of good anti-electromagnetic interference performance of the aluminum alloy audio equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
fig. 4 is an enlarged schematic view of portion a of fig. 3 in accordance with the present utility model.
In the figure: 1. a support frame; 2. a housing top plate; 3. a housing floor; 301. a support base; 302. a fixing bolt; 4. a first annular housing; 5. a second annular housing; 6. a through hole; 601. and (5) installing a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The embodiment of the utility model discloses a spliced aluminum plate shell of audio equipment.
According to the drawings 1-4, the device comprises a supporting frame 1, wherein a shell top plate 2 and a shell bottom plate 3 are respectively arranged at the top and the bottom of the supporting frame 1, and fixing bolts 302 are respectively arranged between the shell top plate 2 and the supporting frame 1 and between the shell bottom plate 3 and the supporting frame 1;
the outer surface of the supporting frame 1 is provided with a first annular shell 4 and a second annular shell 5, installation components are arranged between the first annular shell 4 and the second annular shell 5 and the supporting frame 1, and the installation components are used for fixedly connecting the first annular shell 4 and the second annular shell 5 with the supporting frame 1 respectively.
The first annular shell 4 formed by bending the left and right sides of the front aluminum plate and the second annular shell 5 formed by bending the left and right sides of the rear aluminum plate are spliced into a surrounding frame, then the top plate 2 covered by the top part and the bottom plate 3 covered by the bottom part are matched to form an equipment shell, the inside of the equipment shell is connected and fastened into a whole by using the supporting frame 1 of the sheet metal part, the design of the audio equipment of the aluminum shell structure is obviously different from that of the audio equipment integrally processed by the audio equipment of the pure sheet metal structure and the aluminum alloy, and the structure of the supporting frame 1 fastened by internal connection is adopted, so that the manufacturing cost of the audio equipment is reduced, and meanwhile, the shell formed by the top plate 2, the bottom plate 3, the first annular shell 4 and the second annular shell 5 inherits the characteristic of good anti-electromagnetic interference performance of the aluminum alloy audio equipment.
Preferably, a plurality of supporting seats 301 are fixedly connected to the lower surface of the housing floor 3.
By providing a plurality of support bases 301, an effective supporting effect can be provided for the housing floor 3.
Preferably, the mounting assembly comprises a plurality of through holes 6, and the through holes 6 are all formed on the inner side of the support frame 1.
Preferably, mounting bolts 601 are mounted between the through hole 6 and the first annular housing 4 and between the through hole 6 and the second annular housing 5.
By providing the mounting bolts 601 mounted between the through-hole 6 and the first annular housing 4 and between the through-hole 6 and the second annular housing 5, the first annular housing 4 and the second annular housing 5 can be stably fixed to the outer surface of the support frame 1.
Preferably, the first annular housing 4 and the second annular housing 5 are tightly fitted to the outer surface of the support frame 1.
The first annular shell 4 formed by bending the left and right sides of the front aluminum plate and the second annular shell 5 formed by bending the left and right sides of the rear aluminum plate are spliced into a surrounding frame, then the top plate 2 covered by the top part and the bottom plate 3 covered by the bottom part are matched to form an equipment shell, the inside of the equipment shell is connected and fastened into a whole by using the supporting frame 1 of the sheet metal part, the design of the audio equipment of the aluminum shell structure is obviously different from that of the audio equipment integrally processed by the audio equipment of the pure sheet metal structure and the aluminum alloy, and the structure of the supporting frame 1 fastened by internal connection is adopted, so that the manufacturing cost of the audio equipment is reduced, and meanwhile, the shell formed by the top plate 2, the bottom plate 3, the first annular shell 4 and the second annular shell 5 inherits the characteristic of good anti-electromagnetic interference performance of the aluminum alloy audio equipment.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. Spliced aluminum plate shell of audio equipment, including braced frame (1), its characterized in that: the top and the bottom of the supporting frame (1) are respectively provided with a shell top plate (2) and a shell bottom plate (3), and fixing bolts (302) are respectively arranged between the shell top plate (2) and the supporting frame (1) and between the shell bottom plate (3) and the supporting frame (1);
the outer surface of the supporting frame (1) is provided with a first annular shell (4) and a second annular shell (5), installation components are arranged between the first annular shell (4) and the second annular shell (5) and the supporting frame (1), and the installation components are used for fixedly connecting the first annular shell (4) and the second annular shell (5) with the supporting frame (1) respectively.
2. The spliced aluminum panel housing of an audio device of claim 1, wherein: the lower surface of the shell bottom plate (3) is fixedly connected with a plurality of supporting seats (301).
3. The spliced aluminum panel housing of an audio device of claim 1, wherein: the mounting assembly comprises a plurality of through holes (6), and the through holes (6) are all arranged on the inner side of the supporting frame (1).
4. A spliced aluminum panel housing for an audio device as defined in claim 3, wherein: mounting bolts (601) are arranged between the through holes (6) and the first annular shell (4) and between the through holes (6) and the second annular shell (5).
5. The spliced aluminum panel housing of an audio device of claim 1, wherein: the first annular shell (4) and the second annular shell (5) are tightly attached to the outer surface of the supporting frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322343489.XU CN220776274U (en) | 2023-08-29 | 2023-08-29 | Spliced aluminum plate shell of audio equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322343489.XU CN220776274U (en) | 2023-08-29 | 2023-08-29 | Spliced aluminum plate shell of audio equipment |
Publications (1)
Publication Number | Publication Date |
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CN220776274U true CN220776274U (en) | 2024-04-12 |
Family
ID=90617560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322343489.XU Active CN220776274U (en) | 2023-08-29 | 2023-08-29 | Spliced aluminum plate shell of audio equipment |
Country Status (1)
Country | Link |
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CN (1) | CN220776274U (en) |
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2023
- 2023-08-29 CN CN202322343489.XU patent/CN220776274U/en active Active
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