CN219865517U - Mounting group of exhaust fan - Google Patents
Mounting group of exhaust fan Download PDFInfo
- Publication number
- CN219865517U CN219865517U CN202320672856.8U CN202320672856U CN219865517U CN 219865517 U CN219865517 U CN 219865517U CN 202320672856 U CN202320672856 U CN 202320672856U CN 219865517 U CN219865517 U CN 219865517U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- motor
- exhaust fan
- shell
- fan mounting
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 17
- 230000035939 shock Effects 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 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
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention 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 an installation group of an exhaust fan, which comprises a shell of the exhaust fan, wherein a motor is fixedly arranged on one side of the inside of the shell, a rotating shaft is fixedly arranged on one side of the motor, a plurality of groups of fan blades are fixedly arranged on the periphery of the rotating shaft, an air outlet is formed on one side of the rotating shaft, a rubber fixing block is fixedly arranged on the periphery of the motor, a plurality of groups of air inlet holes are formed in the direction, which is close to one side of the shell and is far away from the motor, of the shell, a limit box is fixedly arranged on the top and the bottom of the inner side of the shell, a spring is fixedly arranged on the bottom side of the inner side of the limit box, a sliding plate is fixedly arranged on one side of the spring, a limit rod is fixedly arranged on one side of the sliding plate, the sliding plate is in sliding connection with the limit box, and the limit rod penetrates through the shell.
Description
Technical Field
The utility model belongs to the technical field of exhaust fans, and particularly relates to an installation group of an exhaust fan.
Background
Along with the improvement of the living standard of people, dust prevention, sound insulation, air conditioning and the like become the general requirements of the living or working environment of the current people, and the main characteristics of the indoor and outdoor air conditioning system are that the indoor and outdoor air circulation is isolated, so that the indoor carbon dioxide concentration is easily out of standard due to long time, the air quality is poor, and the health of indoor residents is endangered.
For example, application number 201920869900.8, the utility model discloses an automatic ventilation exhaust fan, which comprises a motor, fan blades, a controller, a carbon dioxide detection sensor and a manual switch; the motor is used for driving the fan blades to rotate, and the carbon dioxide detection sensor is connected with the controller and used for detecting the concentration of carbon dioxide in the air; the controller is electrically connected with the motor; the controller is used for comparing the detected carbon dioxide concentration with a first preset value, and controlling the motor to be connected with the power supply when the detected carbon dioxide concentration is greater than or equal to the first preset value, otherwise, controlling the motor to be disconnected with the power supply; the manual switch is connected with the controller and is used for manually controlling the on-off of the motor and the power supply. Because the exhaust fan is turned on or off according to the critical value of the carbon dioxide concentration through monitoring the carbon dioxide concentration, the human health is not affected, and the excessive waste of cold air or warm air is not caused.
Based on the above patent search and the discovery of combining the prior art device, the exhaust fan is monitored by the concentration of carbon dioxide, and the exhaust fan is turned on or off according to the critical value of the concentration of carbon dioxide, so that the health of human body is not affected, and excessive waste of cold air or warm air is not caused, but when the exhaust fan is used for a long time, greasy dirt and dust are generated, and the exhaust fan needs to be detached and cleaned regularly, so that the exhaust fan convenient to detach and install needs to be designed.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an installation group of an exhaust fan, which has the advantages of simple operation, safety and high efficiency, and solves the problems that the existing exhaust fan can generate greasy dirt and dust after long-term use and needs to be detached and cleaned regularly.
The utility model discloses an exhaust fan mounting group which comprises an exhaust fan shell, wherein a motor is fixedly arranged on one side of the inside of the shell, a rotating shaft is fixedly arranged on one side of the motor, a plurality of groups of fan blades are fixedly arranged on the periphery of the rotating shaft, an air outlet is formed in one side of the rotating shaft, a rubber fixing block is fixedly arranged on the periphery of the motor, a plurality of groups of air inlet holes are formed in the direction, close to one side of the motor, away from the motor, of the shell, a limit box is fixedly arranged at the top and the bottom of the inner side of the shell, a spring is fixedly arranged at the bottom side of the inner side of the limit box, a sliding plate is fixedly arranged on one side of the spring, a limit rod is fixedly connected with the limit box in a sliding mode, and the limit rod penetrates through the shell.
As the preferable mode of the utility model, the ventilation plate is fixedly arranged in the air outlet, a plurality of groups of through holes are formed in the surface of the ventilation plate, and a dust-proof plate is fixedly arranged on one side, close to the motor, of the ventilation plate.
As preferable mode of the utility model, a dust cover is fixedly arranged on the outer side of the shell body in the direction close to the air inlet.
Preferably, the two sides of the shell are fixedly provided with shock pads.
As the preferable mode of the utility model, one side of the ventilation plate is rotationally connected with the shell through the rotating shaft, a clamping block is fixedly arranged on one side of the ventilation plate, and a bayonet is arranged at the position of the shell corresponding to the clamping block.
As preferable mode of the utility model, the rubber fixing block is fixedly provided with a plurality of groups of heat conducting fins in the direction close to the motor.
Preferably, one side of the limiting rod is a cone.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the shell, the motor, the rotating shaft, the fan blades, the air outlet, the rubber fixing block, the air inlet hole, the limiting box, the spring, the sliding plate and the limiting rod, the starting motor can drive the fan blades to rotate through the rotating shaft, so that air enters through the air inlet hole and is discharged through the air outlet, the rubber fixing block can effectively play a role in damping, the buffering and energy dissipation effects are remarkable, the generation of mechanical noise is reduced, meanwhile, the spring pushes the limiting rod to firmly fix the shell and the mounting surface, looseness is avoided, and the problem that oil stains and dust are generated after the conventional exhaust fan is used for a long time, and the conventional exhaust fan needs to be detached and cleaned regularly is solved.
2. According to the utility model, the ventilation plate is fixedly arranged in the air outlet, the plurality of groups of through holes are formed in the surface of the ventilation plate, and the dustproof plate is fixedly arranged on one side of the ventilation plate, which is close to the motor, so that external dust can be prevented from entering the shell through the air outlet, and meanwhile, the shell can be opened through the ventilation plate to detach and clean the interior.
3. According to the utility model, the dust cover is fixedly arranged on the outer side of the shell and close to the direction of the air inlet, so that particles in air can be conveniently filtered by the dust cover, and the inside of the shell is kept clean.
4. According to the utility model, the damping pads are fixedly arranged on the two sides of the shell, so that the damping effect of the shell can be improved, and the fixing effect with the mounting surface can be improved.
5. According to the utility model, one side of the ventilation plate is rotatably connected with the shell through the rotating shaft, the clamping block is fixedly arranged on one side of the ventilation plate, the bayonet is arranged at the position of the shell 1 corresponding to the clamping block, and the ventilation plate can be rotated through the clamping block to open the shell for disassembling and cleaning the inside.
6. According to the utility model, the rubber fixing block is fixedly provided with a plurality of groups of heat conducting fins in the direction close to the motor, so that the heat absorption and conduction efficiency is high, the heat dissipation rate is further improved, and the motor is prevented from being burnt out due to overhigh heat during long-time working.
7. According to the utility model, one side of the limiting rod is in a conical shape, so that the fixing effect of the shell and the mounting surface is improved conveniently.
Drawings
FIG. 1 is a schematic view of an isometric structure provided by an embodiment of the present utility model;
FIG. 2 is a front view provided by an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional structure at A-A in FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is a right side view provided by an embodiment of the present utility model;
FIG. 5 is a schematic view showing a cross-sectional structure at B-B in FIG. 4 according to an embodiment of the present utility model;
FIG. 6 is an enlarged view of FIG. 3A provided by an embodiment of the present utility model;
fig. 7 is a schematic perspective view of a housing according to an embodiment of the present utility model.
In the figure: 1. a housing; 2. a motor; 3. a rotation shaft; 4. a fan blade; 5. an air outlet; 6. a rubber fixing block; 7. an air inlet hole; 8. a limit box; 9. a spring; 10. a sliding plate; 11. a limit rod; 21. a ventilation board; 22. a through hole; 23. a dust-proof plate; 31. a dust cover; 41. a shock pad; 51. a clamping block; 52. a bayonet; 61. and a heat conductive sheet.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the exhaust fan mounting set provided by the embodiment of the utility model comprises an exhaust fan housing 1, wherein a motor 2 is fixedly arranged on one side of the interior of the housing 1, a rotating shaft 3 is fixedly arranged on one side of the motor 2, a plurality of groups of fan blades 4 are fixedly arranged on the periphery of the rotating shaft 3, an air outlet 5 is formed in one side of the rotating shaft 3, a rubber fixing block 6 is fixedly arranged on the periphery of the motor 2, a plurality of groups of air inlet holes 7 are formed in the direction, close to the motor 2, of the housing 1, a limit box 8 is fixedly arranged at the top and the bottom of the inner side of the housing 1, a spring 9 is fixedly arranged at the bottom of the interior of the limit box 8, a sliding plate 10 is fixedly arranged on one side of the spring 9, a limit rod 11 is fixedly arranged on one side of the sliding plate 10, the sliding plate 10 is in sliding connection with the limit box 8, and the limit rod 11 penetrates through the housing 1.
Referring to fig. 1, a ventilation plate 21 is fixedly arranged in the air outlet 5, a plurality of groups of through holes 22 are formed in the surface of the ventilation plate 21, and a dust-proof plate 23 is fixedly arranged on one side, close to the motor 2, of the ventilation plate 21.
The scheme is adopted: through setting up air outlet 5 inside set firmly ventilation board 21, multiunit through-hole 22 has been seted up on ventilation board 21 surface, and ventilation board 21 is close to motor 2 one side and has set firmly dust guard 23, can prevent that external dust from getting into in the casing 1 through air outlet 5, can open casing 1 through ventilation board 21 simultaneously and dismantle the washing to inside.
Referring to fig. 4, a dust cover 31 is fixedly arranged on the outer side of the housing 1 in the direction close to the air inlet 7.
The scheme is adopted: through setting up the casing 1 outside and being close to the inlet opening 7 direction and set firmly dust cover 31, dust cover 31 can be convenient for filter the granule in the air, keeps the cleanness in the casing 1.
Referring to fig. 1, shock pads 41 are fixedly arranged on two sides of the housing 1.
The scheme is adopted: by providing the shock absorbing pads 41 on both sides of the housing 1, the housing 1 can be improved in shock absorbing effect and fixing effect with the mounting surface.
Referring to fig. 7, one side of the ventilation board 21 is rotatably connected with the housing 1 through a rotating shaft, a clamping block 51 is fixedly arranged on one side of the ventilation board 21, and a bayonet 52 is formed at a position of the housing 1 corresponding to the clamping block 51.
The scheme is adopted: through setting up ventilation board 21 one side and casing 1 through the pivot rotation connection, ventilation board 21 one side has set firmly fixture block 51, and bayonet socket 52 has been seted up to casing 1 corresponding fixture block 51 position, can open casing 1 through fixture block 51 rotation ventilation board 21 and dismantle the washing to the inside.
Referring to fig. 3, the rubber fixing block 6 is fixedly provided with a plurality of groups of heat conducting fins 61 in the direction approaching the motor 2.
The scheme is adopted: the rubber fixing block 6 is arranged in the direction close to the motor 2, so that the heat absorption and conduction efficiency is high, the heat dissipation rate is further improved, and the motor is prevented from being burnt out due to overhigh long-time working heat.
Referring to fig. 6, one side of the limiting rod 11 is conical.
The scheme is adopted: by arranging the conical limiting rod 11 on one side, the fixing effect of the shell 1 and the mounting surface is improved conveniently.
The working principle of the utility model is as follows:
when the novel air conditioner is used, firstly, the motor 2 can be started to drive the fan blades 4 to rotate through the rotating shaft 3, so that air enters through the air inlet holes 7 and is discharged through the air outlets 5, the rubber fixing blocks 6 can effectively play a role in damping, the buffering and energy dissipation effects are remarkable, the generation of mechanical noise is reduced, meanwhile, the spring 9 pushes the limiting rod 11 to firmly fix the shell 1 and the mounting surface, looseness is avoided, then the dust-proof plate 23 can prevent external dust from entering the shell 1 through the air outlets 5, meanwhile, the shell 1 can be opened through the ventilating plate 21 to detach and clean the inside, and finally, the dust-proof cover 31 can conveniently filter particles in the air, so that the inside of the shell 1 is kept clean.
To sum up: this exhaust fan's installation group through setting up casing 1, motor 2, rotation axis 3, flabellum 4, air outlet 5, rubber fixed block 6, fresh air inlet 7, spacing case 8, spring 9, sliding plate 10 and gag lever post 11's cooperation use, has solved current exhaust fan and can produce greasy dirt and dust after long-term use, need regularly dismantle abluent problem.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. An exhaust fan mounting group comprising a housing (1) of an exhaust fan, characterized in that: the utility model discloses a motor, including casing (1), motor (2), rotation axis (3) have been set firmly to casing (1) inside one side, rotation axis (3) periphery has set firmly multiunit flabellum (4), air outlet (5) have been seted up to rotation axis (3) one side, motor (2) periphery has set firmly rubber fixed block (6), casing (1) are close to motor (2) one side and keep away from motor (2) direction and have seted up multiunit inlet opening (7), casing (1) inboard top and bottom all set firmly spacing case (8), spring (9) have been set firmly to spacing case (8) inside bottom side, spring (9) one side has set firmly sliding plate (10), limiting rod (11) have been set firmly to sliding plate (10) one side, sliding plate (10) and spacing case (8) sliding connection, limiting rod (11) run through casing (1).
2. The exhaust fan mounting set of claim 1, wherein: the novel air conditioner is characterized in that a ventilation plate (21) is fixedly arranged in the air outlet (5), a plurality of groups of through holes (22) are formed in the surface of the ventilation plate (21), and a dust-proof plate (23) is fixedly arranged on one side, close to the motor (2), of the ventilation plate (21).
3. The exhaust fan mounting set of claim 1, wherein: a dust cover (31) is fixedly arranged on the outer side of the shell (1) in the direction close to the air inlet hole (7).
4. The exhaust fan mounting set of claim 1, wherein: shock pads (41) are fixedly arranged on two sides of the shell (1).
5. The exhaust fan mounting set according to claim 2, wherein: one side of the ventilation plate (21) is rotationally connected with the shell (1) through a rotating shaft, a clamping block (51) is fixedly arranged on one side of the ventilation plate (21), and a bayonet (52) is formed in the position, corresponding to the clamping block (51), of the shell (1).
6. The exhaust fan mounting set of claim 1, wherein: the rubber fixing block (6) is fixedly provided with a plurality of groups of heat conducting fins (61) in the direction close to the motor (2).
7. The exhaust fan mounting set of claim 1, wherein: one side of the limiting rod (11) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672856.8U CN219865517U (en) | 2023-03-30 | 2023-03-30 | Mounting group of exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672856.8U CN219865517U (en) | 2023-03-30 | 2023-03-30 | Mounting group of exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865517U true CN219865517U (en) | 2023-10-20 |
Family
ID=88345090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320672856.8U Active CN219865517U (en) | 2023-03-30 | 2023-03-30 | Mounting group of exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865517U (en) |
-
2023
- 2023-03-30 CN CN202320672856.8U patent/CN219865517U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023273662A1 (en) | Air conditioner outdoor unit, and air conditioner | |
| CN114234324A (en) | Ventilation energy-saving equipment for green building | |
| CN108758948B (en) | Integrated fresh air conditioner all-in-one machine | |
| CN219865517U (en) | Mounting group of exhaust fan | |
| CN211965109U (en) | Ventilation device for limited space | |
| WO2015114738A1 (en) | Air purification device | |
| CN112268319A (en) | Household air conditioner energy-saving device | |
| CN112360782A (en) | Industry exhaust fan protection type shutter | |
| JPH11151454A (en) | Electric equipment with air purifying function | |
| CN1410719A (en) | Air conditioner | |
| CN215735547U (en) | Dust filtering and ventilating device for communication base station machine room | |
| CN213367149U (en) | Small-size power supply box suitable for 5G basic station | |
| CN211481804U (en) | Auxiliary heat dissipation system for high-speed rail converter cabinet | |
| CN213206028U (en) | High-efficiency energy-saving ventilation fan | |
| CN210637263U (en) | Exhaust fan with stable structure | |
| CN209294093U (en) | Multipurpose tower fan | |
| CN214581598U (en) | A breather for wisdom building | |
| CN110996625A (en) | Intelligent control and broadcast system based on digital Internet of things | |
| CN213931248U (en) | Environment-friendly air conditioner with air purifying function | |
| CN219350077U (en) | Vacuum circuit breaker | |
| CN221614483U (en) | Air conditioner ventilation and purification system of deep underground transformer substation | |
| CN220669773U (en) | Dustproof effectual frequency conversion changes in temperature unit | |
| CN111780291B (en) | Kitchen air conditioning system | |
| CN219042364U (en) | Fire control smoke exhaust fan control box | |
| CN219144744U (en) | Block terminal dehydrating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |