CN220850159U - Ventilation fan convenient to installation - Google Patents
Ventilation fan convenient to installation Download PDFInfo
- Publication number
- CN220850159U CN220850159U CN202322366557.4U CN202322366557U CN220850159U CN 220850159 U CN220850159 U CN 220850159U CN 202322366557 U CN202322366557 U CN 202322366557U CN 220850159 U CN220850159 U CN 220850159U
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- Prior art keywords
- sliding plate
- base
- connecting pin
- casing
- block
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- 238000009423 ventilation Methods 0.000 title claims description 16
- 238000009434 installation Methods 0.000 title claims description 14
- 241000883990 Flabellum Species 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a ventilating fan convenient to install, which comprises a base, wherein a screw rod is arranged in the base, one end of the screw rod penetrates through the base to be connected with a rotating handle, the screw rod is connected with a moving block, two ends of the moving block are fixedly connected with supporting frames, the top of each supporting frame penetrates through the base to be connected with a sliding plate, the top of the base is provided with a shell, the shell is arranged on the outer side of the sliding plate, the sliding plate is provided with a mounting plate, the top of the mounting plate is provided with a driving motor, and the screw rod is driven to rotate through rotation by the rotating handle through the moving block and the supporting frames to drive the sliding plate to slide out of the shell, then the mounting plate and a fan part are mounted on the sliding plate, and the shell is dismounted in different frequency when the fan is mounted and dismounted, so that the fan is convenient to install.
Description
Technical Field
The utility model relates to the technical field of ventilators, in particular to a ventilating fan convenient to install.
Background
The ventilator is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the mechanical energy input, the exhaust pressure is lower than 1.5X10A 4 Pa, the modern ventilator is widely used for ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household appliances, drying and selection of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships.
Among the prior art, chinese patent application number is 202022734766.6 a ventilation fan convenient to many places installation, concretely relates to ventilation fan field, the on-line screen storage device comprises a base, the base top is provided with interlock mechanism, the spout has been seted up at the base top, the base top is provided with the slide, the slide bottom is provided with the slider, slider and spout swing joint, the slide top is provided with the supporting seat, the supporting seat top is provided with power motor, power motor's output is provided with the rotation bolt, and it is through being provided with interlock mechanism, because rotate bolt and sleeve clockwise joint, only need anticlockwise rotation, loosen fixed power motor's screw just can draw out power mechanism, again because flabellum and fixture block are through the screw connection, only need unscrew the screw rod, can with the flabellum with take out, overall installation simple structure does not have loaded down with trivial details technology for dismantle and installation more convenient, but it still need install and dismantle the casing when installing ventilation fan, influences fan's installation effectiveness, and when the follow-up fan uses, is inconvenient motor and blade to change.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
The utility model provides a ventilating fan convenient to install aiming at the problems in the related art, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The utility model provides a ventilation fan convenient to installation, includes the base, be provided with the lead screw in the base, the one end of lead screw is passed the base and is connected with the rotation handle, be connected with the movable block on the lead screw, the both ends fixedly connected with support frame of movable block, the base is passed at the top of support frame and is connected with the sliding plate, the top of base is provided with the casing, the casing sets up in the outside of sliding plate, be provided with the mounting panel on the sliding plate, the top of mounting panel is provided with driving motor, driving motor's output shaft has connecting pin, connecting pin's outside is provided with the connecting block, the outside of connecting block is provided with the flabellum, the front end of sliding plate is provided with the dust screen.
Preferably, the two sides of the shell are provided with convex shells, and the side edges of the convex shells are provided with radiating openings.
Preferably, the top of the base is provided with a groove corresponding to the supporting frame, and the supporting frame penetrates through the groove to be fixedly connected with the sliding plate.
Preferably, the top of sliding plate is provided with the limiting plate, the mounting panel sets up between the limiting plate, the mounting panel passes through bolted connection on the sliding plate, the equidistance is provided with corresponding bolt hole on the sliding plate.
Preferably, a baffle is arranged at the rear end of the top of the base, and one end of the sliding plate is contacted with the baffle when the sliding plate is retracted into the casing.
Preferably, the outside of connecting pin is provided with the direction lug, be provided with the spread groove that matches with connecting pin shape on the connecting block, the connecting block cover is established in the outside of connecting pin, the connecting block is provided with the spacing hole that the position corresponds with connecting pin on, spacing hole internal thread connection has spacing inserted bar.
The beneficial effects of the utility model are as follows:
1. Through being equipped with movable block, support frame and sliding plate, when installing ventilation fan, drive the lead screw through rotating and rotate for the movable block cooperates the support frame to drive the sliding plate and slides, makes the sliding plate slide out from the casing, then installs the mounting panel together with fan part on the sliding plate, and the different frequency is dismantled the casing when installing and dismantling the fan, the installation of the fan of being convenient for;
2. Through being equipped with connecting pin axle and connecting block, when installing and dismantling the flabellum, through rotating spacing inserted bar, can take off the connecting block from connecting pin axle, be convenient for dismantle the flabellum, make things convenient for washing and the change of flabellum;
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic general structural view of a ventilating fan for easy installation according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing the internal structure of a casing of a ventilating fan for easy installation according to an embodiment of the present utility model;
FIG. 3 is a view showing the construction of the inside of a base of a ventilating fan for easy installation according to an embodiment of the present utility model;
Fig. 4 is a connection structure diagram of a connection pin and a connection block of a ventilating fan for easy installation according to an embodiment of the present utility model.
In the figure:
1. A base; 2. a screw rod; 3. a rotating handle; 4. a moving block; 5. a support frame; 6. a sliding plate; 7. a housing; 8. a mounting plate; 9. a driving motor; 10. a connecting pin shaft; 11. a connecting block; 12. a fan blade; 13. a dust screen; 14. a convex housing; 15. a limiting plate; 16. a baffle; 17. a guide projection; 18. a limiting hole; 19. and a limiting inserted link.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a ventilating fan that is convenient to install.
Example 1
As shown in fig. 1-4, a ventilation fan convenient to install according to an embodiment of the present utility model includes a base 1, a screw rod 2 is provided in the base 1, one end of the screw rod 2 passes through the base 1 and is connected with a rotating handle 3, a moving block 4 is connected on the screw rod 2, two ends of the moving block 4 are fixedly connected with a supporting frame 5, the top of the supporting frame 5 passes through the base 1 and is connected with a sliding plate 6, the top of the base 1 is provided with a casing 7, the casing 7 is arranged at the outer side of the sliding plate 6, a mounting plate 8 is provided on the sliding plate 6, the top of the mounting plate 8 is provided with a driving motor 9, an output shaft of the driving motor 9 is connected with a connecting pin 10, the outer side of the connecting pin 10 is provided with a connecting block 11, the outer side of the connecting block 11 is provided with a fan blade 12, the front end of the sliding plate 6 is provided with a dust screen 13, two sides of the casing 7 are provided with a protruding casing 14, the side of the protruding casing 14 is provided with a heat dissipation opening, the driving motor 9 capable of facilitating the inside when the fan is running, and the heat dissipation opening is arranged at the side of preventing rainwater from entering the casing 7.
Example two
As shown in fig. 1-4, a ventilation fan convenient to install according to an embodiment of the present utility model includes a base 1, a screw rod 2 is provided in the base 1, one end of the screw rod 2 passes through the base 1 and is connected with a rotating handle 3, a moving block 4 is connected on the screw rod 2, two ends of the moving block 4 are fixedly connected with a supporting frame 5, the top of the supporting frame 5 passes through the base 1 and is connected with a sliding plate 6, the top of the base 1 is provided with a casing 7, the casing 7 is provided at the outer side of the sliding plate 6, the sliding plate 6 is provided with a mounting plate 8, the top of the mounting plate 8 is provided with a driving motor 9, an output shaft of the driving motor 9 is connected with a connecting pin 10, the outer side of the connecting pin 10 is provided with a connecting block 11, the outer side of the connecting block 11 is provided with a fan blade 12, the front end of the sliding plate 6 is provided with a dust screen 13, the top of the base 1 is provided with a groove corresponding to the support frame 5, the support frame 5 passes through the groove and is fixedly connected with the sliding plate 6, the top of the sliding plate 6 is provided with a limiting plate 15, the mounting plate 8 is arranged between the limiting plates 15, the mounting plate 8 is connected on the sliding plate 6 through bolts, the sliding plate 6 is equidistantly provided with corresponding bolt holes, the rear end of the top of the base 1 is provided with a baffle 16, one end of the sliding plate 6 contacts with the baffle 16 when the sliding plate 6 is retracted into the casing 7, the screw rod 2 is driven to rotate by rotating the handle 3, the sliding block 4 is matched with the support frame 5 to drive the sliding plate 6 to slide, the sliding plate 6 slides out of the casing 7, the mounting plate 8 is arranged between the limiting plates 15 of the sliding plate 6, the bolts are inserted into the bolt holes of the sliding plate 6 and are connected with the bolts through nuts, the fixation of the drive motor 9 is achieved.
Example III
As shown in fig. 1-4, a ventilation fan convenient to install according to the embodiment of the utility model comprises a base 1, a screw rod 2 is arranged in the base 1, one end of the screw rod 2 passes through the base 1 and is connected with a rotating handle 3, a moving block 4 is connected to the screw rod 2, two ends of the moving block 4 are fixedly connected with a supporting frame 5, the top of the supporting frame 5 passes through the base 1 and is connected with a sliding plate 6, the top of the base 1 is provided with a shell 7, the shell 7 is arranged at the outer side of the sliding plate 6, a mounting plate 8 is arranged on the sliding plate 6, a driving motor 9 is arranged at the top of the mounting plate 8, an output shaft of the driving motor 9 is connected with a connecting pin 10, the outer side of the connecting pin 10 is provided with a connecting block 11, the outer side of the connecting block 11 is provided with a fan blade 12, the front end of the sliding plate 6 is provided with a dustproof net 13, the outer side of the connecting pin 10 is provided with a guide lug 17, the connecting block 11 is provided with a connecting groove matched with the shape of the connecting pin 10, the connecting block 11 is sleeved at the outer side of the connecting pin 10, the fan blade 11 is provided with a limit stop pin 18 corresponding to the connecting pin 10, and a limit stop pin 18 is inserted into a limit stop pin 18 in the connecting block 12 through a limit stop joint hole 18, and a limit stop joint hole 19 can be conveniently replaced in the limit stop joint hole 19.
In summary, by means of the technical scheme of the utility model, when the fan blade 12 is installed, the screw rod 2 is driven to rotate by the rotating handle 3, the moving block 4 is matched with the supporting frame 5 to drive the sliding plate 6 to slide, the sliding plate 6 slides out of the casing 7, the mounting plate 8 is arranged between the limiting plates 15 of the sliding plate 6, the bolts are inserted into the bolt holes of the sliding plate 6, the driving motor 9 is fixed by the nuts and the bolts, the distance of the driving motor 9 can be adjusted according to actual use conditions, the usability of the fan blade 12 is improved, the connecting block 11 is sleeved on the outer side of the connecting pin shaft 10 when the fan blade 12 is installed, the fan blade 12 can be installed and limited by inserting the limiting inserting rod 19 into the limiting holes 18, and then the sliding plate 6 is retracted into the casing 7, so that the fan blade is convenient to install.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a ventilation fan convenient to installation, includes base (1), a serial communication port, be provided with lead screw (2) in base (1), the one end of lead screw (2) is passed base (1) and is connected with rotation handle (3), be connected with movable block (4) on lead screw (2), the both ends fixedly connected with support frame (5) of movable block (4), the top of support frame (5) is passed base (1) and is connected with sliding plate (6), the top of base (1) is provided with casing (7), casing (7) set up in the outside of sliding plate (6), be provided with mounting panel (8) on sliding plate (6), the top of mounting panel (8) is provided with driving motor (9), the output shaft of driving motor (9) is connected with connecting pin (10), the outside of connecting pin (10) is provided with connecting block (11), the outside of connecting block (11) is provided with flabellum (12), the front end of sliding plate (6) is provided with dust screen (13).
2. A ventilating fan convenient to install according to claim 1, characterized in that the two sides of the casing (7) are provided with protruding shells (14), and the side edges of the protruding shells (14) are provided with heat radiation openings.
3. The ventilation fan convenient to install according to claim 2, wherein a groove corresponding to the support frame (5) is formed in the top of the base (1), and the support frame (5) penetrates through the groove and is fixedly connected with the sliding plate (6).
4. A ventilating fan convenient to install according to claim 3, characterized in that the top of the sliding plate (6) is provided with limiting plates (15), the mounting plates (8) are arranged between the limiting plates (15), the mounting plates (8) are connected to the sliding plate (6) through bolts, and corresponding bolt holes are formed in the sliding plate (6) at equal intervals.
5. A ventilating fan for easy installation according to claim 4, wherein the rear end of the top of the base (1) is provided with a baffle plate (16), and one end of the sliding plate (6) is in contact with the baffle plate (16) when the sliding plate (6) is retracted into the casing (7).
6. The ventilation fan convenient to install according to claim 5, wherein a guide protruding block (17) is arranged on the outer side of the connecting pin shaft (10), a connecting groove matched with the connecting pin shaft (10) in shape is formed in the connecting block (11), the connecting block (11) is sleeved on the outer side of the connecting pin shaft (10), a limiting hole (18) corresponding to the connecting pin shaft (10) in position is formed in the connecting block (11), and a limiting inserting rod (19) is connected with the limiting hole (18) in an internal thread mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366557.4U CN220850159U (en) | 2023-08-31 | 2023-08-31 | Ventilation fan convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366557.4U CN220850159U (en) | 2023-08-31 | 2023-08-31 | Ventilation fan convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850159U true CN220850159U (en) | 2024-04-26 |
Family
ID=90744159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366557.4U Active CN220850159U (en) | 2023-08-31 | 2023-08-31 | Ventilation fan convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850159U (en) |
-
2023
- 2023-08-31 CN CN202322366557.4U patent/CN220850159U/en active Active
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| GR01 | Patent grant | ||
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