CN220929795U - Fan housing easy to clean - Google Patents
Fan housing easy to clean Download PDFInfo
- Publication number
- CN220929795U CN220929795U CN202322818720.6U CN202322818720U CN220929795U CN 220929795 U CN220929795 U CN 220929795U CN 202322818720 U CN202322818720 U CN 202322818720U CN 220929795 U CN220929795 U CN 220929795U
- Authority
- CN
- China
- Prior art keywords
- locking rod
- surface wall
- fan cover
- frame
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an easy-to-clean fan cover, which comprises a shell and a fan cover assembly, wherein a convex edge is fixedly arranged on the outer surface wall of the shell, and the fan cover assembly comprises a net cover and a frame which are fixedly connected. According to the utility model, the fan cover is integrally formed by the net cover and the frame, the connecting sheet is integrally formed on the outer side of the frame, during installation, the fan cover is combined to the outer side of the shell, the connecting sheet is combined to the inside of the fixed frame while being combined to the outer side of the convex edge, so that the rapid alignment of the connecting sheet and the convex edge is realized, at the moment, the locking rod on the connecting sheet is exactly aligned with the screw hole on the convex edge, and the locking rod is rotated to be combined with the screw hole at the position, so that the fan cover and the shell are installed, and in the same way, the fan cover can be detached only by separating the locking rod, so that the fan cover and the shell are conveniently and conveniently disassembled, and the convenience of subsequent cleaning of the fan cover is improved.
Description
Technical Field
The utility model relates to the technical field of fan covers, in particular to an easy-to-clean fan cover.
Background
The fan is used for indoor and outdoor ventilation replacement and working areas with larger dust or fiber density, so that the working environment is improved, and the health of workers is protected. For safety, the inlet and outlet of the blower are almost all protected by installing a protecting cover, so that the damage to the machine caused by the suction of large articles is prevented, and hidden danger is brought to the safety of human body.
Chinese patent publication No. CN215555079U, publication time 20180203, discloses a fan protection casing, comprising: a protective ring, a protective net and a strong magnet; the protective ring is fixedly connected with the protective net to form the protective cover main body; the fan has the advantages of simple structure, convenient use and disassembly, no need of too much improvement even for improving the existing fan, low cost and simple operation. Because the flange corresponding to the magnet is provided with the magnet groove or the original screw hole, the safety condition of the protective cover displacement or deviation caused by strong suction force can not occur even if the fan is in a high-strength working state.
For example, the existing fan cover extends multiple groups of fastening members connecting ends on the outer side, passes through the connecting ends through multiple groups of complete fastening members in sequence, is screwed into screw holes at corresponding positions on the shell, and sequentially realizes fixation of the fan cover and the shell.
Disclosure of utility model
The utility model aims at: in order to solve the problems, a fan cover easy to clean is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a fan housing of easy clearance, includes casing and fan housing subassembly, casing outward appearance wall fixed mounting has protruding edge, fan housing subassembly is including fixed connection's screen panel and frame, frame arc end outward appearance wall and protruding edge interior table wall looks butt, just frame arc end outward appearance wall fixed mounting has the connection piece, the connection piece overlap joint is at protruding edge longitudinal end outward appearance wall, just be provided with the coupling assembling that is used for the protruding edge fixed connection of connection piece between connection piece and the protruding edge.
Preferably, the connecting component comprises a locking rod, the locking rod is connected with the connecting sheet in a screwing way, and the locking rod is connected with the inner surface wall of the longitudinal end of the protruding edge in a screwing way through a screw hole.
Preferably, the outer surface wall of the longitudinal end of the convex edge is fixedly provided with a fixing frame, the cross section of the fixing frame is in a U-shaped structure, and the outer surface wall of the connecting sheet is clamped with the inner surface wall of the fixing frame through a combination groove.
Preferably, the inner surface wall of the combination groove is in interference fit with a rubber block, and the inner surface wall of the rubber block is abutted against the outer surface wall of the locking rod.
Preferably, the outer surface wall of the longitudinal end of the connecting sheet is provided with an inner groove, the head of the locking rod is positioned in the inner groove, the front end surface of the locking rod and the connecting sheet are positioned in the same horizontal plane, and the locking rod and the connecting sheet are all in butt joint with the inner surface wall of the rubber block.
Preferably, the shell and the convex edge are integrally formed, the outer surface wall of the arc-shaped end of the shell is fixedly provided with a support column, and the bottom of the support column is fixedly provided with a base.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the application, the fan cover is integrally formed by the net cover and the frame, the connecting sheet is integrally formed on the outer side of the frame, during installation, the fan cover is combined to the outer side of the shell, the connecting sheet is combined to the inside of the fixed frame while being combined to the outer side of the convex edge, so that the rapid alignment of the connecting sheet and the convex edge is realized, at the moment, the locking rod on the connecting sheet is exactly aligned with the screw hole on the convex edge, and the locking rod is rotated to be combined with the screw hole at the position, so that the fan cover and the shell are installed, and in the same way, the fan cover can be detached only by separating the locking rod, so that the fan cover and the shell are conveniently and conveniently disassembled, and the convenience of subsequent cleaning of the fan cover is improved.
2. According to the application, after the fan cover is fixedly connected with the shell through the locking rod, the rubber block is in interference fit with the fixing frame through the combination groove, the position of the rubber block is kept stable, and the rubber block is simultaneously abutted against the outer surface walls of the locking rod and the connecting sheet, so that a constraint force can be provided for the locking rod, the axial looseness of the locking rod is avoided, and the installation stability of the fan cover is improved.
Drawings
FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;
fig. 2 shows a schematic view of a convex edge structure provided according to an embodiment of the present utility model;
Fig. 3 shows a schematic diagram of a locking lever structure according to an embodiment of the present utility model;
fig. 4 shows a schematic diagram of an inner groove structure provided according to an embodiment of the present utility model.
Legend description:
1. A housing; 2. a convex edge; 3. a mesh enclosure; 4. a frame; 5. a fixed frame; 6. a rubber block; 7. a support post; 8. a locking lever; 9. a connecting sheet; 10. a coupling groove; 11. an inner groove; 12. and (5) a base.
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.
Referring to fig. 1-4, the present utility model provides a technical solution:
The fan cover comprises a shell 1 and a fan cover component, wherein a convex edge 2 is fixedly arranged on the outer surface wall of the shell 1, the fan cover component comprises a net cover 3 and a frame 4 which are fixedly connected, the outer surface wall of the arc-shaped end of the frame 4 is abutted against the inner surface wall of the convex edge 2, a connecting sheet 9 is fixedly arranged on the outer surface wall of the arc-shaped end of the frame 4, the connecting sheet 9 is lapped on the outer surface wall of the longitudinal end of the convex edge 2, and a connecting component for fixedly connecting the convex edge 2 of the connecting sheet 9 is arranged between the connecting sheet 9 and the convex edge 2;
The fan housing is wholly by screen panel 3 and frame 4 constitution, and in frame 4 outside integrated into one piece there is connection piece 9, during the installation, combine the fan housing to the outside of casing 1, and make connection piece 9 overlap in protruding along 2 outsides, make connection piece 9 combine to fixed frame 5 inside, with this realization connection piece 9 with protruding along 2's quick counterpoint, locking lever 8 just in time counterpoint with the screw on the protruding along 2 on the connection piece 9, rotate locking lever 8 and make its screw combination with this position, so that realize the installation of fan housing and casing 1, the same reason, follow-up also only need separate locking lever 8 can realize the dismantlement of fan housing, so that realized the convenient dismouting of fan housing and casing 1, thereby improved the convenience of the follow-up clearance of fan housing.
Specifically, as shown in fig. 2 and 3, the connecting assembly comprises a locking rod 8, the locking rod 8 is connected with a connecting sheet 9 in a screwing way, the locking rod 8 is connected with the inner surface wall of the longitudinal end of the protruding edge 2 in a screwing way through a screw hole, the outer surface wall of the longitudinal end of the protruding edge 2 is fixedly provided with a fixing frame 5, the cross section of the fixing frame 5 is of a U-shaped structure, the outer surface wall of the connecting sheet 9 is clamped with the inner surface wall of the fixing frame 5 through a combining groove 10, the connecting sheet 9 is combined with the outer side of the protruding edge 2, and meanwhile, the connecting sheet 9 is combined into the fixing frame 5, so that the rapid alignment of the connecting sheet 9 and the protruding edge 2 is realized, and at the moment, the locking rod 8 on the connecting sheet 9 is exactly aligned with the screw hole on the protruding edge 2.
Specifically, as shown in fig. 2 and 3, the inner surface wall of the combining groove 10 is in interference fit with the rubber block 6, the inner surface wall of the rubber block 6 is abutted against the outer surface wall of the locking rod 8, after the fan cover and the shell 1 are fixedly connected through the locking rod 8, the rubber block 6 is in interference fit with the fixing frame 5 through the combining groove 10, the position of the rubber block 6 is kept stable, and the rubber block 6 is abutted against the outer surface wall of the locking rod 8 and the connecting sheet 9 at the same time, so that a constraint force can be provided for the locking rod 8, the axial looseness of the locking rod 8 is avoided, and the installation stability of the fan cover is improved.
Specifically, as shown in fig. 3 and 4, the outer surface wall of the longitudinal end of the connecting sheet 9 is provided with an inner groove 11, the head of the locking rod 8 is located in the inner groove 11, the front end surface of the locking rod 8 and the connecting sheet 9 are located in the same horizontal plane, the locking rod 8 and the connecting sheet 9 are all in butt joint with the inner surface wall of the rubber block 6, the rubber block 6 is prevented from being tilted locally by enabling the locking rod 8 to be combined stably by enabling the rubber block 6 to be flush with the connecting sheet 9, the locking rod 8 is limited to be loose, the contact between external air and the locking rod 8 can be reduced, the shell 1 and the convex edge 2 are integrally formed, the outer surface wall of the arc-shaped end of the shell 1 is fixedly provided with a support post 7, and the bottom of the support post 7 is fixedly provided with a base 12, so that the integral support and installation of the fan are realized.
Working principle: the fan housing is wholly formed by the net cover 3 and the frame 4, and the connecting piece 9 is integrally formed on the outer side of the frame 4, during installation, the fan housing is combined to the outer side of the shell 1, and the connecting piece 9 is combined to the inside of the fixed frame 5 when being combined to the outer side of the convex edge 2, so that the connecting piece 9 and the convex edge 2 are quickly aligned, at the moment, the locking rod 8 on the connecting piece 9 is exactly aligned with the screw hole on the convex edge 2, the locking rod 8 is rotated to be combined with the screw hole at the position, so that the fan housing and the shell 1 are installed, and meanwhile, the fan housing can be detached only by separating the locking rod 8, so that the fan housing and the shell 1 are conveniently and quickly disassembled, the convenience of the fan housing is improved, after the fan housing and the shell 1 are fixedly connected through the locking rod 8, the rubber block 6 is kept stable through the interference fit between the combining groove 10 and the fixed frame 5, the position of the rubber block 6 is simultaneously abutted to the outer surface wall of the locking rod 8 and the connecting piece 9, so that the restraining force can be provided for the locking rod 8, the axial stability of the fan housing is improved, and the fan housing is prevented from being installed.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a fan housing of easily clearance, includes casing (1) and fan housing subassembly, its characterized in that, casing (1) outward appearance wall fixed mounting has protruding edge (2), fan housing subassembly is including fixed connection's screen panel (3) and frame (4), the outer wall looks butt of frame (4) arc end and protruding edge (2) interior table wall, just frame (4) arc end outward appearance wall fixed mounting has connection piece (9), connection piece (9) overlap joint is at protruding edge (2) vertical end outward wall, just be provided with the coupling assembling who is used for connection piece (9) protruding edge (2) fixed connection between connection piece (9) and the protruding edge (2).
2. The fan cover easy to clean according to claim 1, wherein the connecting assembly comprises a locking rod (8), the locking rod (8) is connected with the connecting sheet (9) in a screwing way, and the locking rod (8) is connected with the inner surface wall of the longitudinal end of the protruding edge (2) in a screwing way through a screw hole.
3. The fan cover easy to clean according to claim 2, wherein a fixing frame (5) is fixedly arranged on the outer surface wall of the longitudinal end of the protruding edge (2), the cross section of the fixing frame (5) is of a U-shaped structure, and the outer surface wall of the connecting sheet (9) is clamped with the inner surface wall of the fixing frame (5) through a combination groove (10).
4. A fan cover easy to clean according to claim 3, characterized in that the inner surface wall of the combination groove (10) is in interference fit with a rubber block (6), and the inner surface wall of the rubber block (6) is abutted against the outer surface wall of the locking rod (8).
5. The fan cover easy to clean according to claim 4, wherein the outer surface wall of the longitudinal end of the connecting piece (9) is provided with an inner groove (11), the head of the locking rod (8) is located in the inner groove (11), the front end surface of the locking rod (8) and the connecting piece (9) are located in the same horizontal plane, and the locking rod (8) and the connecting piece (9) are all abutted against the inner surface wall of the rubber block (6).
6. The fan cover easy to clean according to claim 5, wherein the housing (1) and the flange (2) are integrally formed, a pillar (7) is fixedly mounted on the outer surface wall of the arc-shaped end of the housing (1), and a base (12) is fixedly mounted at the bottom of the pillar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818720.6U CN220929795U (en) | 2023-10-20 | 2023-10-20 | Fan housing easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818720.6U CN220929795U (en) | 2023-10-20 | 2023-10-20 | Fan housing easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929795U true CN220929795U (en) | 2024-05-10 |
Family
ID=90965455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322818720.6U Active CN220929795U (en) | 2023-10-20 | 2023-10-20 | Fan housing easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929795U (en) |
-
2023
- 2023-10-20 CN CN202322818720.6U patent/CN220929795U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |