CN216867089U - Laminated fan casing - Google Patents
Laminated fan casing Download PDFInfo
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- CN216867089U CN216867089U CN202220599244.6U CN202220599244U CN216867089U CN 216867089 U CN216867089 U CN 216867089U CN 202220599244 U CN202220599244 U CN 202220599244U CN 216867089 U CN216867089 U CN 216867089U
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- stack
- cavity
- laminated plate
- laminated
- inner cavity
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Abstract
The utility model discloses a laminated fan casing which comprises a body provided with an inner cavity, wherein the body comprises a front laminated plate and a rear laminated plate, and the front laminated plate and the rear laminated plate are mutually laminated and detachably fixed together. The front laminated plate is provided with a front cavity, the rear laminated plate is provided with a rear cavity, and the front cavity and the rear cavity form an inner cavity. The front laminated plate is provided with an air inlet which is communicated with the inner cavity. The body is provided with an air outlet which is communicated with the inner cavity. The rear laminated plate is provided with a yielding hole for the rotating shaft of the motor to penetrate through, and the yielding hole is communicated with the inner cavity. The body of the laminated fan shell is of a split structure, so that the fan shell is convenient to process, the processing difficulty of the fan shell is reduced, the processing time is shortened, the production efficiency is improved, and the processing cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of fans, relates to a part of a fan, and particularly relates to a laminated fan shell.
Background
At present, the existing small fan casing is of an integrated structure and is generally produced by casting process forming. The disadvantages of such a cabinet are: 1. the processing technology is relatively complex, and the processing difficulty is relatively high; 2. the production efficiency is lower, and the processing cost is higher; 3. for the machine shell with higher linear precision requirement, a machine tool is also adopted to finish the machine shell, so that the production efficiency is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a laminated fan casing to solve the technical problem.
In order to solve the technical problems, the utility model adopts the technical scheme that: a laminated fan shell comprises a body provided with an inner cavity;
the body comprises a front laminated plate and a rear laminated plate, the front laminated plate and the rear laminated plate are mutually laminated and detachably fixed together, the front laminated plate is provided with a front cavity, the rear laminated plate is provided with a rear cavity, and the front cavity and the rear cavity form the inner cavity;
the front laminated plate is provided with an air inlet which is communicated with the inner cavity, the body is provided with an air outlet which is communicated with the inner cavity;
the rear laminated plate is provided with a yielding hole for the rotating shaft of the motor to penetrate through, and the yielding hole is communicated with the inner cavity.
Furthermore, the rear laminated plate comprises a first laminated plate and a second laminated plate, the first laminated plate and the second laminated plate are fixedly stacked, the second laminated plate is close to the front laminated plate, the second laminated plate is provided with a first cavity, the first cavity is communicated in the thickness direction of the second laminated plate, and the first cavity and the first laminated plate form the rear cavity.
Further, the front laminated plate includes a third laminated plate and a fourth laminated plate, the third laminated plate and the fourth laminated plate are stacked and fixed together, the fourth laminated plate is close to the rear laminated plate, the fourth laminated plate is provided with a second cavity, the second cavity is through in the thickness direction of the fourth laminated plate, and the second cavity and the third laminated plate form the front chamber.
Further, the front stack plate and the rear stack plate are stacked on each other and fixed together by bolts, thereby forming the body.
Furthermore, a protruding portion is arranged on one surface, far away from the rear laminated plate, of the front laminated plate, and the air inlet is located at the protruding portion.
Further, the air outlet is located on the side face of the body.
The utility model has the beneficial effects that: the body of the laminated fan shell is of a split structure, so that the fan shell is convenient to process, the processing difficulty of the fan shell is reduced, the processing time is shortened, the production efficiency is improved, and the processing cost is reduced; the linear precision of the laminated fan shell is high, and the requirement of high linear precision of the fan shell is met; the fan applying the laminated fan shell is convenient to assemble and maintain. The front laminated plate and the rear laminated plate of the laminated fan shell are of split structures, and the processing difficulty of the fan shell is further reduced.
Drawings
FIG. 1 is a first perspective view of a stacked fan housing according to an embodiment of the present invention.
FIG. 2 is a second perspective view of a stacked fan housing according to an embodiment of the present invention.
FIG. 3 is a front view of a stacked fan enclosure of an embodiment of the present invention.
Fig. 4 is a left side view of fig. 3.
Fig. 5 is a top view of fig. 3.
Fig. 6 is a cross-sectional view a-a of fig. 3.
Fig. 7 is a sectional view of B-B in fig. 3.
Description of the reference numerals:
the air conditioner comprises a body 1, an air inlet 2, an air outlet 3, a bolt 4, a yielding hole 5 and an inner cavity 6;
a rear stack plate 11, a front stack plate 12;
a first stack of plates 111, a second stack of plates 112;
a first cavity 1121;
a boss 121, a third stack 122, a fourth stack 123;
a second cavity 1231.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the laminated fan housing of the present embodiment includes a body 1 formed with an inner cavity 6. The body 1 comprises a front laminated plate 12 and a rear laminated plate 11, wherein the front laminated plate 12 and the rear laminated plate 11 are mutually overlapped and detachably fixed together, a front cavity is processed on the front laminated plate 12, a rear cavity is processed on the rear laminated plate 11, and the front cavity and the rear cavity form an inner cavity 6. A bulge 121 is processed on one side of the front laminated plate 12, and an air inlet 2 communicated with the inner cavity 6 is processed at the bulge 121. An air outlet 3 is processed at one side of the body 1, and the air outlet 3 is communicated with the inner cavity 6. The rear laminated plate 11 is provided with a yielding hole 5 for the rotating shaft of the motor to pass through, and the yielding hole 5 is communicated with the inner cavity 6.
Referring to fig. 1-7, the back stack 11 and the front stack 12 are each constructed in a split configuration. The rear stack 11 comprises a first stack 111 and a second stack 112, the first stack 111 and the second stack 112 being stacked together, the second stack 112 being adjacent to the front stack 12; the front stack 12 comprises a third stack 122 and a fourth stack 123, the third stack 122 and the fourth stack 123 are stacked together, the fourth stack 123 is adjacent to the rear stack 11, and the first stack 111, the second stack 112, the fourth stack 123 and the third stack 122 are fixed together by five bolts, thereby forming the body 1.
Referring to fig. 6 and 7, the second plate stack 112 is formed with a first cavity 1121, the first cavity 1121 penetrates through the second plate stack 112 in the thickness direction, and the first cavity 1121 and the first plate stack 111 form a rear cavity. The fourth stack 123 has a second cavity 1231 formed therein, the second cavity 1231 penetrates through the fourth stack 123 in the thickness direction thereof, and the second cavity 1231 and the third stack 122 form a front chamber.
The body of the laminated fan shell is of a split structure, so that the fan shell is convenient to process, the processing difficulty of the fan shell is reduced, the processing time is shortened, the production efficiency is improved, and the processing cost is reduced; the linear precision of the laminated fan shell is high, and the requirement of high linear precision of the fan shell is met; the fan applying the laminated fan shell is convenient to assemble and maintain. The front laminated plate and the rear laminated plate of the laminated fan shell are of split structures, and the processing difficulty of the fan shell is further reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a range upon range of formula fan casing, is including body (1) that is equipped with inner chamber (6), its characterized in that:
the body (1) comprises a front laminated plate (12) and a rear laminated plate (11), the front laminated plate (12) and the rear laminated plate (11) are mutually overlapped and detachably fixed together, the front laminated plate (12) is provided with a front cavity, the rear laminated plate (11) is provided with a rear cavity, and the front cavity and the rear cavity form the inner cavity (6);
an air inlet (2) is formed in the front laminated plate (12), the air inlet (2) is communicated with the inner cavity (6), an air outlet (3) is formed in the body (1), and the air outlet (3) is communicated with the inner cavity (6);
the rear laminated plate (11) is provided with a yielding hole (5) for the rotating shaft of the power supply machine to penetrate through, and the yielding hole (5) is communicated with the inner cavity (6).
2. A laminated fan casing according to claim 1, wherein the rear stack (11) comprises a first stack (111) and a second stack (112), the first stack (111) and the second stack (112) are fixed together in an overlapping manner, the second stack (112) is adjacent to the front stack (12), the second stack (112) is provided with a first cavity (1121), the first cavity (1121) penetrates through the second stack (112) in the thickness direction, and the first cavity (1121) and the first stack (111) form the rear chamber.
3. A laminated fan casing according to claim 1, wherein the front stack (12) comprises a third stack (122) and a fourth stack (123), the third stack (122) and the fourth stack (123) are fixed together in a laminated manner, the fourth stack (123) is adjacent to the rear stack (11), the fourth stack (123) is provided with a second cavity (1231), the second cavity (1231) penetrates in a thickness direction of the fourth stack (123), and the second cavity (1231) and the third stack (122) form the front chamber.
4. A laminated blower housing according to claim 1, characterised in that the front stack of plates (12) and the rear stack of plates (11) are stacked on top of each other and the front stack of plates (12) and the rear stack of plates (11) are fixed together by means of bolts (4) to form the body (1).
5. The laminated fan casing according to claim 1, wherein a protrusion (121) is provided on a side of the front laminated plate (12) away from the rear laminated plate (11), and the air inlet (2) is located at the protrusion (121).
6. A laminated fan casing according to claim 1, characterised in that the outlet opening (3) is located at a side of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599244.6U CN216867089U (en) | 2022-03-18 | 2022-03-18 | Laminated fan casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599244.6U CN216867089U (en) | 2022-03-18 | 2022-03-18 | Laminated fan casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867089U true CN216867089U (en) | 2022-07-01 |
Family
ID=82123022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220599244.6U Active CN216867089U (en) | 2022-03-18 | 2022-03-18 | Laminated fan casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867089U (en) |
-
2022
- 2022-03-18 CN CN202220599244.6U patent/CN216867089U/en active Active
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