CN212752991U - Aluminum alloy radiating fin for household appliances - Google Patents
Aluminum alloy radiating fin for household appliances Download PDFInfo
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- CN212752991U CN212752991U CN202020958212.1U CN202020958212U CN212752991U CN 212752991 U CN212752991 U CN 212752991U CN 202020958212 U CN202020958212 U CN 202020958212U CN 212752991 U CN212752991 U CN 212752991U
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- heat dissipation
- aluminum alloy
- heat sink
- home appliances
- dissipation part
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
An aluminum alloy radiating fin for household appliances comprises a first radiating part and a second radiating part, wherein the first radiating part and the second radiating part are alternately arranged, the first radiating part is provided with a first air flow channel arranged along the extending direction of the radiating fin, and the second radiating part is provided with a second air flow channel basically vertical to the first air flow channel; the first heat dissipation part comprises an annular shell, a plurality of first partition plates are arranged in the annular shell, and the first partition plates extend along the length direction of the heat dissipation fins to form first air flow channels between the first partition plates. This application adopts the first heat dissipation part and the second heat dissipation part that the cooperation set up and forms first airflow channel and second airflow channel for first airflow channel and second airflow channel flow direction are perpendicular, when carrying out the wind direction, can carry out abundant heat transfer, improve the radiating efficiency.
Description
Technical Field
The application relates to an aluminum alloy cooling fin for household appliances.
Background
The heat sink is a device for dissipating heat from an electrical component that generates heat in a home appliance, and is generally made of aluminum or copper in consideration of manufacturing cost and heat dissipation effect. Although aluminum is inexpensive to manufacture, because aluminum has a relatively poor thermal conductivity, copper plates are often used around components where heat generation is relatively concentrated or important. Except the material, influence the conduction effect of heat exchanger fin and have the factor of other aspects, wherein the design of the most important shape, present heat exchanger fin adopts a tooth piece plate structure more, but this kind of structure is when having the heat dissipation wind, and is less strong to the direction heat extraction effect of wind for the heat dispersion of whole aluminum alloy heat exchanger fin has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides an aluminum alloy heat sink for a household appliance, including a first heat sink portion and a second heat sink portion, where the first heat sink portion and the second heat sink portion are alternately arranged, the first heat sink portion is provided with a first air flow channel arranged along an extending direction of the heat sink, and the second heat sink portion is provided with a second air flow channel arranged substantially perpendicular to the first air flow channel; the first heat dissipation part comprises an annular shell, a plurality of first partition plates are arranged in the annular shell, and the first partition plates extend along the length direction of the heat dissipation fins to form first air flow channels between the first partition plates. This application adopts the first heat dissipation part and the second heat dissipation part that the cooperation set up and forms first airflow channel and second airflow channel for first airflow channel and second airflow channel flow direction are perpendicular, when carrying out the wind direction, can carry out abundant heat transfer, improve the radiating efficiency.
Preferably, the second heat dissipation part is formed by folding a plurality of second clapboards end to end in a reciprocating manner, so that the geothermal heat dissipation part is in a wavy shape, and an included angle formed between every two adjacent second clapboards is 45-60 degrees.
Preferably, a connecting corner is formed between adjacent second partition plates, and a V-shaped groove matched with the connecting corner is formed on the annular shell.
Preferably, be equipped with a joint spare on the inner wall of at least one side of V-arrangement groove, joint spare includes the butt ball, is equipped with the through-hole that sets up with butt ball joint cooperation on the inner wall, is equipped with a cavity in the annular housing, is equipped with a joint spring that sets up with butt ball joint in the cavity. The abutting ball and the clamping spring which are arranged in a matched mode are adopted, so that the connecting corner can be fixed, the installation is convenient in the installation process, and the use process is firmer; when the problems of partial damage and the like occur, the replacement can be convenient.
Preferably, the V-shaped groove is arranged on the annular shell in a surrounding mode.
Preferably, one side of the V-shaped groove is provided with a positioning portion.
Preferably, the positioning part comprises a clamping plate arranged on the annular shell, and the connecting corner is abutted to the clamping plate.
Preferably, a positioning groove is arranged on the clamping plate, and a positioning rod matched with the positioning groove is arranged on the clamping plate. Through setting up constant head tank and locating lever, make things convenient for the installation of second radiating part to can guarantee the quality of installation, improve the uniformity after overall structure assembles.
Preferably, a second heat sink is provided on each of outer sides of the heat sinks.
Preferably, the first baffle is obliquely arranged in the annular shell.
This application can bring following beneficial effect:
1. the first heat dissipation part and the second heat dissipation part are arranged in a matched mode to form the first airflow channel and the second airflow channel, so that the flow directions of the first airflow channel and the second airflow channel are perpendicular, sufficient heat transfer can be carried out when wind direction guiding is carried out, and the heat dissipation efficiency is improved;
2. the abutting ball and the clamping spring which are arranged in a matched mode are adopted, so that the connecting corner can be fixed, the installation is convenient in the installation process, and the use process is firmer; when the problems of partial damage and the like occur, the replacement can be convenient;
3. this application makes things convenient for the installation of second heat dissipation part through setting up constant head tank and locating lever to can guarantee the quality of installation, improve the uniformity after overall structure assembles.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic side view of FIG. 1;
FIG. 3 is a schematic view of a first heat sink piece and a second heat sink piece being snapped together;
FIG. 4 is a schematic view of a V-groove structure;
FIG. 5 is a schematic view of the V-groove in use;
fig. 6 is a schematic structural view of the positioning portion.
Detailed Description
In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In a first embodiment, as shown in fig. 1 to 6, an aluminum alloy heat sink for household appliances comprises a first heat sink part 1 and a second heat sink part 2, wherein the first heat sink part 1 and the second heat sink part 2 are alternately arranged, the first heat sink part 1 is provided with a first air flow channel 3 arranged along the extension direction of the heat sink, and the second heat sink part 2 is provided with a second air flow channel 4 arranged substantially perpendicular to the first air flow channel 3; the first heat dissipation part 1 comprises an annular shell 5, a plurality of first partition plates 6 are arranged in the annular shell 5, and the first partition plates 6 extend along the length direction of the heat dissipation fins to form first air flow channels 3 between the first partition plates 6. The second heat dissipation part 2 is formed by folding a plurality of second clapboards 7 end to end in a reciprocating mode, so that the geothermal heat dissipation part is in a wave shape, and an included angle formed between every two adjacent second clapboards 7 is 45-60 degrees. And a connecting corner 8 is formed between the adjacent second partition plates 7, and a V-shaped groove 9 matched with the connecting corner 8 is arranged on the annular shell 5. Be equipped with a joint spare on the inner wall of at least one side of V-arrangement groove 9, joint spare includes butt ball 10, is equipped with the through-hole that sets up with the cooperation of butt ball 10 joint on the inner wall, is equipped with a cavity 11 in annular housing 5, is equipped with a joint spring 12 that sets up with butt ball 10 joint in cavity 11. The V-shaped groove 9 is arranged on the annular shell 5 in a surrounding mode. One side of the V-shaped groove 9 is provided with a positioning part. The location portion is including establishing joint plate 13 on annular casing 5, connect turning 8 and joint plate 13 butt setting. The clamping plate 13 is provided with a positioning groove 14, and the clamping plate 13 is provided with a positioning rod 15 matched with the positioning groove 14. And the outer sides of the radiating fins are respectively provided with a second radiating part 2. The first partition 6 is disposed obliquely in the annular housing 5.
During the use, in pushing into V-arrangement groove 9 with the connection turning 8 of second heat dissipation portion 2, the in-process of pushing in, will support in ball 10 impresses cavity 11 to utilize locating lever 15, constant head tank 14 to fix a position, after the butt targets in place, under the effect of joint spring 12, butt ball 10 butt is on connecting turning 8, thereby accomplishes final joint operation.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides an aluminum alloy fin for household electrical appliances which characterized in that: the heat dissipation structure comprises a first heat dissipation part and a second heat dissipation part, wherein the first heat dissipation part and the second heat dissipation part are alternately arranged, the first heat dissipation part is provided with a first air flow channel arranged along the extension direction of the heat dissipation plate, and the second heat dissipation part is provided with a second air flow channel basically perpendicular to the first air flow channel; the first heat dissipation part comprises an annular shell, a plurality of first partition plates are arranged in the annular shell, and the first partition plates extend along the length direction of the heat dissipation fins to form first air flow channels between the first partition plates.
2. An aluminum alloy heat sink for home appliances as claimed in claim 1, wherein: the second heat dissipation part is formed by folding a plurality of second clapboards end to end in a reciprocating mode, so that the geothermal heat dissipation part is in a wave shape, and an included angle formed between every two adjacent second clapboards is 45-60 degrees.
3. An aluminum alloy heat sink for home appliances as claimed in claim 2, wherein: and a connecting corner is formed between the adjacent second partition plates, and a V-shaped groove matched with the connecting corner is formed in the annular shell.
4. An aluminum alloy heat sink for home appliances as claimed in claim 3, wherein: be equipped with a joint spare on the inner wall of at least one side of V-arrangement groove, joint spare includes the butt ball, is equipped with the through-hole that sets up with butt ball joint cooperation on the inner wall, is equipped with a cavity in the annular housing, is equipped with a joint spring that sets up with butt ball joint in the cavity.
5. An aluminum alloy heat sink for home appliances as claimed in claim 3, wherein: the V-shaped groove is arranged on the annular shell in a surrounding mode.
6. An aluminum alloy heat sink for home appliances as claimed in claim 5, wherein: one side of the V-shaped groove is provided with a positioning part.
7. An aluminum alloy heat sink for home appliances as claimed in claim 6, wherein: the positioning portion comprises a clamping plate arranged on the annular shell, and the connecting corner is connected with the clamping plate in an abutting mode.
8. An aluminum alloy heat sink for home appliances as claimed in claim 7, wherein: the clamping plate is provided with a positioning groove, and the clamping plate is provided with a positioning rod matched with the positioning groove.
9. An aluminum alloy heat sink for home appliances as claimed in claim 1, wherein: and the outer sides of the radiating fins are respectively provided with a second radiating part.
10. An aluminum alloy heat sink for home appliances as claimed in claim 1, wherein: the first partition plate is obliquely arranged in the annular shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958212.1U CN212752991U (en) | 2020-05-29 | 2020-05-29 | Aluminum alloy radiating fin for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958212.1U CN212752991U (en) | 2020-05-29 | 2020-05-29 | Aluminum alloy radiating fin for household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212752991U true CN212752991U (en) | 2021-03-19 |
Family
ID=75006145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958212.1U Active CN212752991U (en) | 2020-05-29 | 2020-05-29 | Aluminum alloy radiating fin for household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212752991U (en) |
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2020
- 2020-05-29 CN CN202020958212.1U patent/CN212752991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An aluminum alloy heat sink for household appliances Effective date of registration: 20220624 Granted publication date: 20210319 Pledgee: Shandong Linyi Lanshan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Cathay Pacific Aluminum Co.,Ltd. Registration number: Y2022980008850 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230630 Granted publication date: 20210319 Pledgee: Shandong Linyi Lanshan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Cathay Pacific Aluminum Co.,Ltd. Registration number: Y2022980008850 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An aluminum alloy heat sink for household appliances Effective date of registration: 20230713 Granted publication date: 20210319 Pledgee: Shandong Linyi Lanshan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Cathay Pacific Aluminum Co.,Ltd. Registration number: Y2023980048459 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210319 Pledgee: Shandong Linyi Lanshan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Cathay Pacific Aluminum Co.,Ltd. Registration number: Y2023980048459 |