CN211059081U - Fan mounting structure convenient to dismantle - Google Patents
Fan mounting structure convenient to dismantle Download PDFInfo
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- CN211059081U CN211059081U CN201922110776.XU CN201922110776U CN211059081U CN 211059081 U CN211059081 U CN 211059081U CN 201922110776 U CN201922110776 U CN 201922110776U CN 211059081 U CN211059081 U CN 211059081U
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- fan
- driving motor
- wind wheel
- air inlet
- mounting
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Abstract
The utility model discloses a fan mounting structure convenient to dismantle, including fan device and the cigarette machine box that is used for installing the fan device, the fan device is installed in the inner chamber of cigarette machine box, the fan device includes spiral case, driving motor and wind wheel, be equipped with the installation cavity that is used for installing driving motor and wind wheel in the spiral case, the wind wheel is installed on driving motor's output shaft, be equipped with installing port, the air outlet that is linked together with the installation cavity respectively on the spiral case, the spiral case is installed the fan air inlet otter board of mobile dismantlement in the position department of installing port, after the fan air inlet otter board is dismantled, driving motor and wind wheel can be dismantled from installing port and take out; the utility model discloses only need dismantle the back with fan air inlet otter board, can directly dismantle driving motor or wind wheel and maintain or clean, need not open the cigarette machine box or can operate after whole the getting off of spiral case, simplified the clear process of maintenance, the maintenance of being convenient for after sale.
Description
Technical Field
The utility model relates to a fan field that the lampblack absorber used, in particular to fan mounting structure convenient to dismantle.
Background
A fan for an existing range hood mainly comprises a wind wheel, a volute, a motor and the like, and is installed in a range hood box body. The fan needs dismouting wind wheel and motor when inspection maintenance or washing, because fan integral erection is in cigarette machine box, and motor and impeller are fixed in the spiral case, during the dismouting or in the spiral case narrow and small space operation, or wholly tear the spiral case open the back and operate, the dismouting is comparatively troublesome, needs many people to go on, and maintainability is poor, is not convenient for maintain or wash.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a fan mounting structure convenient to dismantle, it adds detachable fan air inlet otter board on the spiral case for also can dismantle motor and impeller easily and get off and maintain or wash under the prerequisite that the spiral case was not dismantled from the cigarette machine box, in order to solve the not enough that exists among the prior art.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a fan mounting structure convenient to dismantle, includes fan device and the cigarette machine box that is used for installing the fan device, the fan device is installed in the inner chamber of cigarette machine box, the fan device includes spiral case, driving motor and wind wheel, be equipped with the installation cavity that is used for installing driving motor and wind wheel in the spiral case, the wind wheel is installed on driving motor's output shaft, be equipped with installing port, the air outlet that is linked together with the installation cavity respectively on the spiral case, the spiral case installs mobile fan air inlet otter board of dismantling in the position department of installing port, fan air inlet otter board is linked together with the installation cavity, fan air inlet otter board dismantles the back driving motor and wind wheel can be followed the dismantlement of installing port.
As an improvement, the volute comprises an upper shell and a lower shell which is suitable for being assembled with the upper shell, the mounting port is arranged on the upper end face of the upper shell, and the air outlet is jointly arranged at the side faces of the upper ends of the upper shell and the lower shell.
As an improvement, four first connecting plates used for connecting the upper shell and the lower shell are arranged on the fan air inlet screen plate, second connecting plates corresponding to the positions of the first connecting plates are arranged on the upper shell and the lower shell, and the first connecting plates are connected with the second connecting plates through screws.
As an improvement, a plurality of mounting holes used for being connected with the lower shell are formed in the outer edge, right opposite to the lower shell, of the upper shell, mounting sleeves are arranged at positions, corresponding to the mounting holes, of the outer edge of the lower shell, and the mounting holes are connected with the mounting sleeves through screws.
As an improvement, the edge of the mounting port is provided with a positioning groove for positioning the installation of the air inlet screen plate of the fan.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses only need dismantle the back with fan air inlet otter board, can directly dismantle driving motor or wind wheel and maintain or clean, need not open the cigarette machine box or can operate after whole the getting off of spiral case, simplified the clear process of maintenance, the maintenance of being convenient for after sale.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the fan device of the present invention.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a schematic structural view of the present invention from the bottom.
In the figure: the cigarette making machine comprises a fan device 1, a cigarette making machine box body 2, screws 3, screws 4, a volute 10, a driving motor 11, a wind wheel 12, a fan air inlet mesh plate 13, a mounting cavity 100, a mounting hole 101, an air outlet 102, an upper shell 103, a lower shell 104, a second connecting plate 105, a first connecting plate 130, a positioning groove 1010, a mounting hole 1030 and a mounting sleeve 1040.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the fan mounting structure convenient to disassemble comprises a fan device 1 and a cigarette machine box body 2 for mounting the fan device 1, wherein the fan device 1 is mounted in an inner cavity of the cigarette machine box body 2. The fan device 1 comprises a volute 10, a driving motor 11 and a wind wheel 12, the volute 10 is fixed in a box body 2 of the range hood through screws or welding, an installation cavity 100 used for installing the driving motor 11 and the wind wheel 12 is arranged in the volute 10, an installation opening 101 and an air outlet 102 which are respectively communicated with the installation cavity 100 are arranged on the volute 10, the driving motor 11 is firstly installed and fixed in the installation cavity 100 through the installation opening 101, then the wind wheel 12 is installed on an output shaft of the driving motor 11, and therefore the assembly of the driving motor 11 and the wind wheel 12 in the volute 10 is completed. In order to facilitate the detachment of the driving motor 11 and the wind wheel 12 from the volute 10 without integrally detaching the volute 10 from the smoke machine box 2, the volute 10 is provided with a movably detachable fan air inlet mesh plate 13 at the position of the mounting opening 101, the air inlet of the fan air inlet mesh plate 13 is communicated with the mounting cavity 100, and the wind wheel 12 can be detached and taken out from the mounting opening 101 after the fan air inlet mesh plate 13 is detached, so that the driving motor 11 and the wind wheel 12 can be detached from the volute 10 for maintenance or cleaning on the premise that the volute 10 is still connected to the smoke machine box 2, the convenience of detachment is improved, and the structure of assembly is optimized.
Further, the scroll casing 10 includes an upper casing 103 and a lower casing 104 adapted to be assembled with the upper casing 103, the mounting port 101 is provided on an upper end surface of the upper casing 103, and the air outlet port 102 is commonly provided at upper end side surfaces of the upper casing 103 and the lower casing 104, which is a design of the conventional scroll casing 10, and it will be understood by those skilled in the art. The outer edge of the upper shell 103 facing the lower shell 104 is provided with a plurality of mounting holes 1030 for connecting the lower shell 104, the position of the outer edge of the lower shell 104 corresponding to the mounting holes 1030 is provided with a mounting sleeve 1040, and the mounting holes 1030 and the mounting sleeve 1040 are connected through screws 4, so that the volute 10 can be conveniently disassembled. Of course, the upper housing 103 and the lower housing 104 may be integrated, so as to further improve the assembly efficiency of the fan apparatus 1.
Further, in order to enable the driving motor 11 and the wind wheel 12 to have enough space to be detached from the cigarette machine case 2, as shown in fig. 3, the detaching direction a of the fan air inlet mesh plate 13 is perpendicular to the detaching direction B of the driving motor 11 or the wind wheel 12, that is, the detaching direction a of the fan air inlet mesh plate 13 is the same as the length extending direction of the cigarette machine case 2, so that the detaching space is saved. After the volute 10 is installed in the cigarette machine box body 2, the vertical interval between the upper end face of the upper shell 103 and the inner wall of the cigarette machine box body 2 is set to be H, the height of the driving motor 11 or the wind wheel 12 is set to be H, and in order to ensure that the driving motor 11 and the wind wheel 12 can be taken out downwards in the interval H, the interval H is larger than the height H so as to ensure that the driving motor 11 or the wind wheel 12 can be taken out smoothly from the volute 10.
Further, four first connecting plates 130 used for connecting the upper shell 103 and the lower shell 104 are arranged on the fan air inlet mesh plate 13, second connecting plates 105 corresponding to the positions of the first connecting plates 130 are arranged on the upper shell 103 and the lower shell 104, and the first connecting plates 130 are connected with the second connecting plates 105 through screws 3. Correspondingly, the screwing-out direction of the screw 3 is the same as the disassembling direction A of the fan air inlet screen plate 13, so that the disassembling performance of the fan air inlet screen plate 13 is ensured.
Further, the edge of installing port 101 is equipped with the constant head tank 1010 that is used for fixing a position fan air inlet otter board 13 and installs, and the fan air inlet otter board 13 of being convenient for is installed on installing port 101 fast, just can assemble after avoiding the user to counterpoint many times, has improved the efficiency of dismouting.
To sum up, the utility model discloses only need to dismantle fan air inlet otter board 13 the back of getting off, can directly dismantle driving motor 11 or wind wheel 12 and maintain or clean, need not open cigarette machine box 2 or can operate after spiral case 10 is wholly torn down, simplified the clean process of maintenance, the maintenance of being convenient for after sale.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides a fan mounting structure convenient to dismantle which characterized in that: comprises a fan device (1) and a box body (2) of a cigarette machine for installing the fan device (1), the fan device (1) is arranged in the inner cavity of the box body (2) of the range hood, the fan device (1) comprises a volute (10), a driving motor (11) and a wind wheel (12), an installation cavity (100) for installing a driving motor (11) and a wind wheel (12) is arranged in the volute (10), the wind wheel (12) is arranged on an output shaft of the driving motor (11), the volute (10) is provided with a mounting opening (101) and an air outlet (102) which are respectively communicated with the mounting cavity (100), a movably detachable fan air inlet screen plate (13) is arranged at the position of the volute (10) at the mounting opening (101), fan air inlet otter board (13) is linked together with installation cavity (100), fan air inlet otter board (13) are dismantled the back driving motor (11) and wind wheel (12) can be followed installing port (101) and dismantled and take out.
2. The blower mounting structure convenient to detach of claim 1, wherein: the volute (10) comprises an upper shell (103) and a lower shell (104) which is suitable for being assembled with the upper shell (103), the mounting opening (101) is formed in the upper end face of the upper shell (103), and the air outlet (102) is formed in the side faces of the upper end portions of the upper shell (103) and the lower shell (104) together.
3. The blower mounting structure convenient to detach of claim 2, wherein: the fan air inlet net plate (13) is provided with four first connecting plates (130) used for connecting an upper shell (103) and a lower shell (104), the upper shell (103) and the lower shell (104) are respectively provided with a second connecting plate (105) corresponding to the position of the first connecting plate (130), and the first connecting plates (130) are connected with the second connecting plates (105) through screws (3).
4. The blower mounting structure convenient to detach of claim 2, wherein: the outer edge of the upper shell (103) opposite to the lower shell (104) is provided with a plurality of mounting holes (1030) used for being connected with the lower shell (104), the position, corresponding to the mounting holes (1030), of the outer edge of the lower shell (104) is provided with a mounting sleeve (1040), and the mounting holes (1030) and the mounting sleeve (1040) are connected through screws (4).
5. The blower mounting structure convenient to disassemble as set forth in claim 2, 3 or 4, wherein: and a positioning groove (1010) for positioning the installation of the fan air inlet screen plate (13) is arranged at the edge of the installation port (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110776.XU CN211059081U (en) | 2019-11-30 | 2019-11-30 | Fan mounting structure convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110776.XU CN211059081U (en) | 2019-11-30 | 2019-11-30 | Fan mounting structure convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211059081U true CN211059081U (en) | 2020-07-21 |
Family
ID=71590141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110776.XU Active CN211059081U (en) | 2019-11-30 | 2019-11-30 | Fan mounting structure convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211059081U (en) |
-
2019
- 2019-11-30 CN CN201922110776.XU patent/CN211059081U/en active Active
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