CN220302367U - Fan with dustproof construction - Google Patents
Fan with dustproof construction Download PDFInfo
- Publication number
- CN220302367U CN220302367U CN202321779229.0U CN202321779229U CN220302367U CN 220302367 U CN220302367 U CN 220302367U CN 202321779229 U CN202321779229 U CN 202321779229U CN 220302367 U CN220302367 U CN 220302367U
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- CN
- China
- Prior art keywords
- filter screen
- fan
- shell
- limiting plate
- rod
- 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
- 238000010276 construction Methods 0.000 title description 4
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan with dustproof structure, comprising: the motor is connected to the inside of the shell, the output end of the motor is connected with a rotating shaft, and one end of the rotating shaft is connected with a fan blade body; the dustproof structure comprises a first filter screen and a second filter screen; according to the utility model, as the first filter screen and the second filter screen are arranged in a staggered manner, impurities and foreign matters in the air are high in concentration and are filtered in a cotton-like shape, so that objects with high foreign matters concentration and small foreign matters in the environment can be filtered, and the protection effect of the fan is improved; the other end of the inserting rod is separated from the inside of the mounting groove, so that the fixing of the shell is released by the inserting rod, and the first filter screen and the second filter screen are cleaned or replaced; the inserting rod is inserted into the mounting groove on the surface of the shell by utilizing the self elasticity of the reset spring, so that the first filter screen and the second filter screen of the dustproof structure are mounted.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a fan with a dustproof structure.
Background
The fan refers to a tool for generating wind and taking out cool in hot days. The electric fan is a device for generating air flow by electric drive, the fan arranged in the fan rotates after being electrified, the fan is usually arranged in the equipment, the temperature of the electronic elements in the equipment is gradually increased along with the service time during the normal operation of the equipment, the high temperature can influence the normal operation of the electronic elements in the equipment, and the fan is mainly used for replacing hot air in the equipment to achieve the effect of heat dissipation and cooling.
In the related art, during the production process, the operation state of the production equipment and the working environment of the operator are important, wherein the most important is that the temperature change in the production equipment and the working environment of the operator, for example, the temperature rise in the production equipment can be accompanied in the long-time operation process of the production equipment, and after the temperature reaches a certain value, the temperature change in the working environment of the operator caused by the overflow of hot air, so that the cooling fan needs to be used for cooling in order to ensure the normal production process.
However, in order to solve the problems in the prior art, a scheme (such as a dustproof structure of a heat dissipation fan with publication number CN 210565191U) is proposed that a copper middle tube is placed at a fan blade portion, and an axle center is placed at a middle tube portion of a fan frame, and the traditional structure is just opposite. However, since sundries or dust can exist in the fan for a long time, the sundries or dust in the fan can be influenced by normal rotation of the fan under the long-time use of the fan, the sundries or dust in the fan cannot be cleaned for a long time, normal use of the fan can be possibly caused, and cleaning of the sundries or dust in the fan frame is lacked.
Disclosure of Invention
The present utility model is directed to a fan with a dust-proof structure, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fan with dust-proof structure, comprising:
the fan comprises a shell, wherein the inside of the shell is connected with a motor, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft is connected with a fan blade body, and the motor can drive the rotating shaft of the output end to rotate, so that the rotating shaft drives the fan blade body to rotate, and the fan can be normally used;
the dustproof structure comprises a first filter screen and a second filter screen, and the first filter screen and the second filter screen are respectively arranged in the shell;
the fixed disc is arranged on the surface of the first filter screen, the side edge of the fixed disc is connected with a stable supporting rod, and the stable supporting rod and the fixed disc are fixedly connected;
the inside of first filter screen is provided with the disassembly body that is used for taking out first filter screen and second filter screen.
Preferably, the dismounting mechanism comprises a ladder-shaped block arranged inside the first filter screen, the ladder-shaped block is connected with the stable supporting rod, the stable supporting rod supports the ladder-shaped block, a placing groove is formed in the ladder-shaped block, a plug rod is connected to the placing groove, a mounting groove for plugging the plug rod is formed in the shell, the plug rod is inserted into the mounting groove and can be fixed, otherwise, the plug rod is separated from the mounting groove and is released from the mounting groove, the surface of the plug rod is connected with a pressing plate, the placing groove is located at the bottom of the plug rod and is connected with a limiting plate, a reset spring is connected to the bottom of the limiting plate, the pressing plate drives the plug rod and the limiting plate to move, the limiting plate moves to extrude the reset spring, and the reset spring is in a compressed state.
Preferably, one end of the pressing plate extends to the outer side of the first filter screen, two sides of the limiting plate are respectively connected with a T-shaped sliding block, a sliding groove for sliding connection of the T-shaped sliding blocks is formed in one side of the placing groove in the inside of the ladder-shaped block, the T-shaped sliding blocks on two sides of the limiting plate can slide in the sliding groove in the moving process, and therefore the limiting plate and the plugging rod can be limited in position by the aid of the sliding groove, and the limiting plate and the plugging rod are always in vertical lifting motion in the moving process.
Preferably, the inside of shell is located the surface connection of first filter screen and second filter screen and has elastic sealing washer, and elastic sealing washer seals the junction between first filter screen and second filter screen and the shell to avoid outside air that has debris to get into to the inside of shell.
Compared with the prior art, the utility model has the beneficial effects that: according to the fan, the motor can drive the rotating shaft at the output end to rotate, so that the rotating shaft drives the fan blade body to rotate, the first filter screen and the second filter screen can filter objects with high foreign matter concentration and cotton-wool-shaped foreign matter in the outside air, and as the first filter screen and the second filter screen are arranged in a staggered manner, the foreign matter concentration in the air is high and the foreign matter is cotton-wool-shaped, the objects with high foreign matter concentration and small foreign matter in the environment can be filtered, the air is filtered more cleanly, and the protection effect of the fan is improved;
sundries can cause blockage to the first filter screen and the second filter screen, the pressing plate is pressed, the pressing plate drives the inserting connection rod to move, the limiting plate at the bottom of the inserting connection rod can extrude the reset spring, the other end of the inserting connection rod can be separated from the inside of the mounting groove, the inserting connection rod can be used for releasing the fixation of the shell, then the first filter screen and the second filter screen can be detached, and further the first filter screen and the second filter screen can be cleaned or replaced;
place dustproof construction to the inside of shell to utilize reset spring self elasticity to insert the spliced pole to the mounting groove of shell surface in, thereby install dustproof construction's first filter screen and second filter screen.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the structure of the utility model when the insertion rod, the pressing plate, the limiting plate and the return spring are connected in three dimensions;
FIG. 4 is a schematic view of the structure of the housing and fan blade body of the present utility model when connected;
fig. 5 is a schematic diagram of the structure of the present utility model in a side-cut connection.
In the figure: 1. a housing; 2. an elastic sealing ring; 3. a through hole; 4. stabilizing the strut; 5. a fixed disc; 6. a first filter screen; 7. a mounting groove; 8. inserting a connecting rod; 9. ladder-shaped blocks; 10. a placement groove; 11. a return spring; 12. pressing the plate; 13. a T-shaped slider; 14. a limiting plate; 15. a fan blade body; 16. a second filter screen; 17. a motor; 18. a rotating shaft; 19. and a sliding groove.
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. 1-5, the present utility model provides a technical solution: a fan with dust-proof structure, comprising:
the fan comprises a shell 1, wherein a motor 17 is connected inside the shell 1, the output end of the motor 17 is connected with a rotating shaft 18, one end of the rotating shaft 18 is connected with a fan blade body 15, the motor 17 can drive the rotating shaft 18 of the output end to rotate, and therefore the rotating shaft 18 drives the fan blade body 15 to rotate, and the fan can be normally used;
the dustproof structure comprises a first filter screen 6 and a second filter screen 16, wherein the first filter screen 6 and the second filter screen 16 are respectively arranged in the shell 1;
the fixed disc 5 is arranged on the surface of the first filter screen 6, the side edge of the fixed disc 5 is connected with the stabilizing support rod 4, and the stabilizing support rod 4 and the fixed disc 5 are fixedly connected;
the first filter screen 6 is provided with a dismounting mechanism for taking out the first filter screen 6 and the second filter screen 16.
The disassembly body comprises a ladder-shaped block 9 arranged inside the first filter screen 6, the ladder-shaped block 9 is connected with the stable supporting rod 4, the stable supporting rod 4 supports the ladder-shaped block 9, a placing groove 10 is formed in the ladder-shaped block 9, a plug rod 8 is connected to the placing groove 10, a mounting groove 7 used for plugging the plug rod 8 is formed in the shell 1, the plug rod 8 is inserted into the mounting groove 7 and can be fixed, otherwise, the plug rod 8 is separated from the mounting groove 7 and is released from being fixed, a pressing plate 12 is connected to the surface of the plug rod 8, a limiting plate 14 is connected to the bottom of the placing groove 10, a reset spring 11 is connected to the bottom of the limiting plate 14, the pressing plate 12 drives the plug rod 8 and the limiting plate 14 to move through the pressing plate 12, and the limiting plate 14 moves to extrude the reset spring 11, so that the reset spring 11 is in a compressed state.
One end of the pressing plate 12 extends to the outer side of the first filter screen 6, two sides of the limiting plate 14 are respectively connected with a T-shaped sliding block 13, a sliding groove 19 for sliding connection of the T-shaped sliding block 13 is formed in one side of the placing groove 10 in the inside of the ladder-shaped block 9, the T-shaped sliding blocks 13 on two sides of the limiting plate 14 can be in sliding connection with the inside of the sliding groove 19 in the moving process of the limiting plate 14, and therefore the limiting plate 14 and the inserting rod 8 can be limited in position by the aid of the sliding groove 19, and the limiting plate 14 and the inserting rod 8 are always in lifting motion in a vertical state in the moving process.
The inside of shell 1 is located the surface connection of first filter screen 6 and second filter screen 16 and has elastic sealing washer 2, and elastic sealing washer 2 seals the junction between first filter screen 6 and second filter screen 16 and the shell 1 to avoid the outside air that has debris to get into the inside of shell 1.
The surface of shell 1 has offered the through-hole 3 that is used for fixed, utilizes fixing bolt to run through-hole 3, lets fixing bolt's one end extend to in the wall body, alright fix shell 1, through-hole 3 and shell 1 are integrated into one piece setting, are convenient for produce through-hole 3 and shell 1.
Specifically, when the fan is used, under the operation of the motor 17, the motor 17 drives the rotating shaft 18 at the output end to rotate, so that the rotating shaft 18 drives the fan blade body 15 to rotate, the fan can be used normally, external wind passes through the surfaces of the first filter screen 6 and the second filter screen 16, the first filter screen 6 and the second filter screen 16 can filter objects with high impurity and foreign matter concentration and cotton-like foreign matters in the external air, and as the first filter screen 6 and the second filter screen 16 are arranged in a staggered (i.e. misplaced form), the impurities and the foreign matters in the air are filtered with high impurity concentration and cotton-like foreign matters, and then objects with low impurity concentration in the environment can be filtered, so that the air is filtered more cleanly, and the protection effect of the fan is improved;
under the condition that the first filter screen 6 and the second filter screen 16 filter the outside air for a long time, sundries can block the first filter screen 6 and the second filter screen 16, so that an operator presses the pressing plate 12, the pressing plate 12 drives the inserting-connecting rod 8 to move, the limiting plate 14 at the bottom of the inserting-connecting rod 8 can extrude the reset spring 11, the reset spring 11 is in a compressed state, the other end of the inserting-connecting rod 8 can be separated from the inside of the mounting groove 7, the inserting-connecting rod 8 can release the fixation of the housing 1, and then the first filter screen 6 and the second filter screen 16 can be detached, and the first filter screen 6 and the second filter screen 16 can be cleaned or replaced;
the T-shaped sliding blocks 13 at two sides of the limiting plate 14 are in sliding connection with the inside of the sliding groove 19 in the moving process of the limiting plate 14, so that the limiting plate 14 and the inserting rod 8 can be limited in position by utilizing the sliding groove 19, and the limiting plate 14 and the inserting rod 8 are always in vertical lifting motion in the moving process;
when the dustproof structure is required to be installed, the dustproof structure is placed in the housing 1, so that the insertion rod 8 is inserted into the installation groove 7 on the surface of the housing 1 by the elastic force of the return spring 11, and the first filter screen 6 and the second filter screen 16 of the dustproof structure are installed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A fan with dust-proof structure, comprising:
the fan comprises a shell (1), wherein a motor (17) is connected inside the shell (1), the output end of the motor (17) is connected with a rotating shaft (18), and one end of the rotating shaft (18) is connected with a fan blade body (15);
the dustproof structure comprises a first filter screen (6) and a second filter screen (16), wherein the first filter screen (6) and the second filter screen (16) are respectively arranged in the shell (1);
the fixed disc (5), the fixed disc (5) is arranged on the surface of the first filter screen (6), and the side edge of the fixed disc (5) is connected with a stable supporting rod (4);
the inside of first filter screen (6) is provided with the detaching mechanism that is used for taking out first filter screen (6) and second filter screen (16).
2. The fan with dustproof structure according to claim 1, characterized in that the dismounting mechanism comprises a ladder-shaped block (9) arranged inside the first filter screen (6), the ladder-shaped block (9) is connected with the stabilizing support rod (4), a placing groove (10) is formed in the ladder-shaped block (9), a plug rod (8) is connected to the placing groove (10), a mounting groove (7) for plugging the plug rod (8) is formed in the shell (1), a pressing plate (12) is connected to the surface of the plug rod (8), a limiting plate (14) is connected to the bottom of the placing groove (10) located at the bottom of the plug rod (8), and a reset spring (11) is connected to the bottom of the limiting plate (14).
3. A fan with a dustproof structure according to claim 2, characterized in that, one end of the pressing plate (12) extends to the outside of the first filter screen (6), two sides of the limiting plate (14) are respectively connected with a T-shaped sliding block (13), and a sliding groove (19) for sliding connection of the T-shaped sliding block (13) is formed in one side of the placing groove (10) inside the ladder-shaped block (9).
4. A fan with dust-proof structure according to claim 1, characterized in that the surfaces of the first filter screen (6) and the second filter screen (16) inside the housing (1) are connected with elastic sealing rings (2).
5. A fan with dust-proof structure according to claim 1, characterized in that the surface of the housing (1) is provided with a through hole (3) for fixing, and the through hole (3) and the housing (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779229.0U CN220302367U (en) | 2023-07-07 | 2023-07-07 | Fan with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779229.0U CN220302367U (en) | 2023-07-07 | 2023-07-07 | Fan with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302367U true CN220302367U (en) | 2024-01-05 |
Family
ID=89372384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779229.0U Active CN220302367U (en) | 2023-07-07 | 2023-07-07 | Fan with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302367U (en) |
-
2023
- 2023-07-07 CN CN202321779229.0U patent/CN220302367U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |