CN216198444U - Engine cooling fan cover and engine fan - Google Patents
Engine cooling fan cover and engine fan Download PDFInfo
- Publication number
- CN216198444U CN216198444U CN202121189060.4U CN202121189060U CN216198444U CN 216198444 U CN216198444 U CN 216198444U CN 202121189060 U CN202121189060 U CN 202121189060U CN 216198444 U CN216198444 U CN 216198444U
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- shell
- screw rod
- fixed
- cooling fan
- front shell
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- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an engine cooling fan cover and an engine fan, which comprise a rear shell and a front shell, wherein one side of the front shell is connected with one side of the rear shell in a sliding manner through a T-shaped block, the front shell is fixed with the rear shell through two elastic limiting assemblies, a cylindrical mounting block is mounted inside the rear shell, a plurality of air holes are formed in the other side of the rear shell, a mounting groove is formed in the other side of the rear shell and communicated with the mounting block, a first screw and a second screw are respectively and rotatably connected inside the front shell, a plurality of air holes are formed in the other side of the front shell, and a first adjusting plate and a second adjusting plate are rotatably connected inside the air holes; the utility model mainly connects one side of the front shell to one side of the back shell through a T-shaped block in a sliding way, and is installed through the sliding connection of the front shell and the back shell, and the front shell is fixed with the back shell through an elastic limiting component, so that the installation of the front shell and the back shell is convenient.
Description
Technical Field
The utility model relates to the technical field of engine fans, in particular to an engine cooling fan cover and an engine fan.
Background
The engine fan is mainly to the rear of radiator is inhaled to the air in radiator the place ahead, thereby let the high air of heat be blown the cooling effect that improves the radiator and play the radiating action, for the security that improves engine fan and use, need use the fan casing to protect the fan, however, current fan casing majority is circular design, the fan casing of circular design needs to be fixed through a plurality of bolts when the equipment, the operating procedure is loaded down with trivial details, the equipment of fan casing is not convenient for, and the air outlet wind direction of fan casing is fixed, the scope of fan air-out has been restricted, thereby the cooling efficiency of engine has been reduced, consequently, we need to propose engine cooling fan casing and engine fan.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the fan cover is installed in a sliding connection mode through the front shell and the rear shell, the front shell is fixed with the rear shell through the limiting component, the installation of the front shell and the rear shell is facilitated, the driving component drives the first screw rod and the second screw rod to rotate, the first screw rod and the second screw rod drive the first adjusting plate and the second adjusting plate to carry out angle adjustment, and the problems that the fan cover is inconvenient to install and the wind direction of the air outlet of the fan cover is fixed during the assembling process in the background art are solved.
The technical scheme for solving the technical problems is as follows:
an engine cooling fan cover comprises a rear shell and a front shell, wherein one side of the front shell is slidably connected with one side of the rear shell through a T-shaped block, the front shell is fixed with the rear shell through two elastic limiting assemblies, a cylindrical mounting block is mounted inside the rear shell, a plurality of air holes are formed in the other side of the rear shell, a mounting groove is formed in the other side of the rear shell and communicated with the mounting block, a first screw rod and a second screw rod are respectively and rotatably connected with the inside of the front shell, a plurality of air holes are formed in the other side of the front shell, a first adjusting plate and a second adjusting plate are rotatably connected with the inside of the air holes, one side of the first adjusting plate is rotatably connected with the first screw rod through a sliding block, one side of the second adjusting plate is rotatably connected with the second screw rod through a sliding block, and the sliding block is in threaded connection with the first screw rod and the second screw rod, and one ends of the first screw rod and the second screw rod are provided with driving components.
Further, first regulating plate and second regulating plate are located the upper and lower both sides in ventilation hole respectively, the lateral wall symmetry in first regulating plate and second regulating plate is fixed with two connecting rods, the recess that supplies the connecting rod to rotate the connection is seted up to the lateral wall in ventilation hole.
Further, one side of first regulating plate and second regulating plate all is fixed with the lug, the one end of slider is the spill setting, just the one end of lug is rotated with the one end of slider and is connected, the lug on first regulating plate and the second regulating plate is crisscross setting.
Further, drive assembly includes the motor, the both ends of first screw rod and second screw rod are all rotated through the inner wall of bearing and preceding shell and are connected, the groove of stepping down that supplies the motor installation is seted up to the outer wall of preceding shell, just the one end of first screw rod and second screw rod is passed the lateral wall of preceding shell and is fixed with the output shaft of motor.
Further, the T-shaped blocks are provided with two, two the upper and lower both ends of T-shaped block fixed in front shell one side respectively, the gliding spout of confession T-shaped block is seted up to one side of backshell, spacing subassembly is located the inside of spout, two spacing subassembly is the symmetry setting.
Further, spacing subassembly includes T shape pole and spring, the perpendicular pole of putting of T shape pole and one side sliding connection of spout, the perpendicular pole of putting of T shape pole passes one side of spout and is fixed with the stopper, just the spring cup joints the outside of putting the pole at the perpendicular of T shape pole, the stopper is laminated with the opposite side inner wall of spout.
Furthermore, four equal sliding connection in corner of backshell opposite side has the mounting panel, four mounting holes have all been seted up to the both ends lateral wall of backshell, four the mounting hole is two bisymmetry settings, the mounting hole has also been seted up to one side of mounting panel, two spacing grooves have been seted up at least to the inner wall of installation piece.
Meanwhile, the utility model also provides an engine fan which comprises a driving motor, fan blades and the engine cooling fan cover, wherein the driving motor is fixed on the other side of the rear shell through a fixing seat, an output shaft of the driving motor is positioned in the mounting groove, a rotating shaft is rotatably connected in the rear shell and is mounted in the mounting block through a bearing, one end of the rotating shaft is fixed with the output shaft of the driving motor, and the fan blades are fixed at the other end of the rotating shaft.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. the utility model mainly connects one side of the front shell to one side of the back shell through a T-shaped block, and is installed through the sliding connection of the front shell and the back shell, and the front shell is fixed with the back shell through an elastic limit component, so that the installation of the front shell and the back shell is convenient;
2. according to the utility model, the driving assembly drives the first screw rod and the second screw rod to rotate, so that the first screw rod and the second screw rod respectively drive the first adjusting plate and the second adjusting plate to carry out angle adjustment, the first adjusting plate and the second adjusting plate are both positioned in the ventilation hole, and the air outlet direction of the fan blade is changed through the angle adjustment of the first adjusting plate and the second adjusting plate, so that the air outlet range of the fan blade is adjusted, and the heat dissipation efficiency of the engine is improved to a certain extent.
Drawings
FIG. 1 is a schematic structural view of an engine cooling fan cover according to the present invention;
FIG. 2 is a schematic view of the internal structure of the rear housing of the present invention;
FIG. 3 is a schematic view of the internal structure of the front housing of the present invention;
FIG. 4 is a schematic diagram of an adjusting plate structure according to the present invention;
FIG. 5 is a schematic structural view of a spacing assembly of the present invention;
fig. 6 is a schematic structural diagram of an engine fan according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a rear housing; 2. a front housing; 3. mounting a plate; 4. air holes are formed; 5. mounting grooves; 6. mounting blocks; 7. a vent hole; 8. a first adjusting plate; 9. a second adjusting plate; 10. a first screw; 11. a motor; 12. a T-shaped block; 13. mounting holes; 14. a limiting component; 1401. a T-shaped rod; 1402. a spring; 1403. a limiting block; 15. a chute; 16. a limiting groove; 17. a yielding groove; 18. a second screw; 19. a groove; 20. a connecting rod; 21. a bump; 22. a slider; 23. a drive motor; 24. a fan blade; 25. a fixed seat.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-5, the cooling fan cover for an engine according to the present invention includes a rear case 1 and a front case 2, one side of the front case 2 is slidably connected to one side of the rear case 1 through a T-block 12, the front case 2 is fixed to the rear case 1 through two elastic limiting assemblies 14, a cylindrical mounting block 6 is installed inside the rear case 1, a plurality of ventilation holes 4 are opened on the other side of the rear case 1, a mounting groove 5 is opened on the other side of the rear case 1, the mounting groove 5 is communicated with the mounting block 6, a first screw 10 and a second screw 18 are respectively rotatably connected to the inside of the front case 2, a plurality of ventilation holes 7 are opened on the other side of the front case 2, a first adjusting plate 8 and a second adjusting plate 9 are rotatably connected to the inside of the ventilation holes 7, one side of the first adjusting plate 8 is rotatably connected to the first screw 10 through a slider 22, one side of the second adjusting plate 9 is rotatably connected to the second screw 18 through a slider 22, the sliding block 22 is in threaded connection with the first screw 10 and the second screw 18, and a driving assembly is mounted at one end of the first screw 10 and one end of the second screw 18.
One side of a front shell 2 is connected with one side of a rear shell 1 in a sliding mode through a T-shaped block 12 and is installed in the sliding connection mode of the front shell 2 and the rear shell 1, and the front shell 2 is fixed with the rear shell 1 through an elastic limiting assembly 14, so that the front shell 2 and the rear shell 1 can be conveniently installed; drive first screw rod 10 and second screw rod 18 through drive assembly and rotate, make first screw rod 10 and second screw rod 18 drive first regulating plate 8 and second regulating plate 9 respectively and carry out angle modulation, angle modulation through first regulating plate 8 and second regulating plate 9 for change flabellum 24's air-out direction, thereby adjust the air-out scope of flabellum 24, improve the radiating efficiency of engine to a certain extent.
Meanwhile, the first adjusting plate 8 and the second adjusting plate 9 are respectively located on the upper side and the lower side of the ventilation hole 7, two connecting rods 20 are symmetrically fixed on the side walls of the first adjusting plate 8 and the second adjusting plate 9, and a groove 19 for the connecting rods 20 to rotate and connect is formed in the side wall of the ventilation hole 7, so that the inclination angle of the first adjusting plate 8 and the inclination angle of the second adjusting plate 9 can be adjusted conveniently.
The convex block 21 is fixed on one side of the first adjusting plate 8 and one side of the second adjusting plate 9, one end of the sliding block 22 is in a concave shape, one end of the convex block 21 is rotatably connected with one end of the sliding block 22, the convex blocks 21 on the first adjusting plate 8 and the second adjusting plate 9 are in a staggered arrangement, and therefore the sliding block 22 can move upwards or downwards while moving upwards or downwards, and one side of the first adjusting plate 8 and one side of the second adjusting plate 9 can be driven to move upwards or downwards.
The drive assembly comprises a motor 11, the two ends of the first screw rod 10 and the second screw rod 18 are rotatably connected with the inner wall of the front shell 2 through bearings, the outer wall of the front shell 2 is provided with a yielding groove 17 for the motor 11 to be installed, one end of the first screw rod 10 and one end of the second screw rod 18 penetrate through the side wall of the front shell 2 and are fixed with the output shaft of the motor 11, the motor 11 is convenient to drive the first screw rod 10 and the second screw rod 18 to rotate respectively, and the first screw rod 10 and the second screw rod 18 are enabled to drive the sliding block 22 to move upwards or downwards respectively.
T-shaped piece 12 is provided with two, and two T-shaped pieces 12 are fixed respectively at the upper and lower both ends in preceding shell 2 one side, and the gliding spout 15 of confession T-shaped piece 12 is seted up to one side of backshell 1, and spacing subassembly 14 is located the inside of spout 15, and two spacing subassemblies 14 are the symmetry and set up, are convenient for be connected preceding shell 2 and backshell 1 through T-shaped piece 12, and spacing subassembly 14 is used for spacing to the T-shaped piece.
Spacing subassembly 14 includes T shape pole 1401 and spring 1402, and the pole is put with one side sliding connection of spout 15 to the perpendicular pole of putting of T shape pole 1401, and the perpendicular pole of putting of T shape pole 1401 passes one side of spout 15 and is fixed with spacing piece 1403, and spring 1402 cup joints the outside of putting the pole at the perpendicular of T shape pole 1401, and spacing piece 1403 and the laminating of the opposite side inner wall of spout 15 utilize the resilience of spring 1402 to drive spacing piece 1403 and carry out automatic re-setting.
Equal sliding connection in four corners of 1 opposite side of backshell has mounting panel 3, four mounting holes 13 have all been seted up to the both ends lateral wall of backshell 1, four mounting holes 13 are two bisymmetry settings, mounting hole 13 has also been seted up to one side of mounting panel 3, two spacing grooves 16 have at least been seted up to the inner wall of installation piece 6, through mounting hole 13 on the mounting panel 3 and the mounting hole on the backshell 1, be convenient for install the backshell 1 to need the mounted position with the lateral wall of horizontal direction or vertical direction, make the backshell 1 install not to a certain extent the restraint of installation condition.
Please refer to fig. 6, an engine fan including the above-mentioned engine cooling fan cover, including driving motor 23, fan blades 24, front shell 2 and rear shell 1, one side of front shell 2 is slidably connected to one side of rear shell 1, and front shell 2 is fixed with rear shell 1 through limiting component 14, driving motor 23 is fixed on the other side of rear shell 1 through fixing base 25, the output shaft of driving motor 23 is located inside mounting groove 5, the inside of rear shell 1 is rotatably connected with the pivot, the pivot is installed inside mounting block 6 through the bearing, one end of the pivot is fixed with the output shaft of driving motor 23, fan blades 24 are fixed at the other end of the pivot.
When the fan casing is installed, pulling T shape pole 1401, make T shape pole 1401 drive stopper 1403 move to the lateral wall of spout 15 inside, insert the inside of spout 15 with the one end of T-shaped piece 12, and remove preceding shell 2, make T-shaped piece 12 get into the inside of spout 15 completely, loosen T shape pole 1401, utilize the resilience of spring 1402 to drive stopper 1403 to move to the opposite side of spout 15, it is spacing to T-shaped piece 12 through stopper 1403 and T shape pole 1401, avoid the slip of T-shaped piece 12, need not use a plurality of bolts can be with preceding shell 2 and backshell 1 connection fixed, when preceding shell 2 dismantles, use the same mode with T-shaped piece 12 from spout 15 in the roll-out can, and the operation is simple, improve the convenience of fan casing equipment to a certain extent.
When the fan is used, drive first screw rod 10 and second screw rod 18 respectively through motor 11 and rotate, first screw rod 10 and second screw rod 18 drive slider 22 respectively and reciprocate to adjust the inclination of first regulating plate 8 and second regulating plate 9, be used for changing the air-out direction of flabellum 24, thereby adjust the air-out scope of flabellum 24, first regulating plate 8 and second regulating plate 9 can have following three kinds of situations when adjusting:
A. when the first adjusting plate 8 and the second adjusting plate 9 are in a parallel state, the air outlet direction of the fan blades 24 is horizontal air outlet, and the air outlet range of the fan blades 24 belongs to a middle range;
B. when the first adjusting plate 8 and the second adjusting plate 9 are in an inner eight type inclined state, namely, the ends of the convex blocks 21 of the first adjusting plate 8 and the second adjusting plate 9 are attached to the inner wall of the vent hole 7, the air outlet direction of the fan blades 24 is inclined air outlet, and the air outlet range of the fan blades 24 is the minimum at the moment;
C. when the first adjusting plate 8 and the second adjusting plate 9 are in an eight-out inclined state, namely the other ends of the first adjusting plate 8 and the second adjusting plate 9 are attached to the inner wall of the vent hole 7, the air outlet direction of the fan blades 24 is inclined air outlet, and the air outlet range of the fan blades 24 is the largest at this time;
the air outlet direction of the fan blades 24 is changed by adjusting the inclination angles of the first adjusting plate 8 and the second adjusting plate 9, so that the air outlet range of the fan blades 24 is adjusted, the air outlet direction of the fan can be adjusted, and the heat dissipation efficiency of the engine is improved to a certain extent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. Engine cooling fan cover, including backshell (1) and preceding shell (2), its characterized in that: one side of the front shell (2) is connected with one side of the rear shell (1) in a sliding mode through a T-shaped block (12), the front shell (2) is fixed with the rear shell (1) through two elastic limiting assemblies (14), a cylindrical mounting block (6) is mounted inside the rear shell (1), a plurality of air holes (4) are formed in the other side of the rear shell (1), a mounting groove (5) is formed in the other side of the rear shell (1), the mounting groove (5) is communicated with the mounting block (6), a first screw rod (10) and a second screw rod (18) are respectively connected inside the front shell (2) in a rotating mode, a plurality of air vent holes (7) are formed in the other side of the front shell (2), a first adjusting plate (8) and a second adjusting plate (9) are connected inside the air vent holes (7) in a rotating mode, one side of the first adjusting plate (8) is connected with the first screw rod (10) in a rotating mode through a sliding block (22), one side of the second adjusting plate (9) is rotatably connected with the second screw rod (18) through a sliding block (22), the sliding block (22) is in threaded connection with the first screw rod (10) and the second screw rod (18), and a driving assembly is installed at one end of the first screw rod (10) and one end of the second screw rod (18).
2. The engine cooling fan cover according to claim 1, characterized in that: first regulating plate (8) and second regulating plate (9) are located the upper and lower both sides in ventilation hole (7) respectively, the lateral wall symmetry of first regulating plate (8) and second regulating plate (9) is fixed with two connecting rods (20), recess (19) that supply connecting rod (20) to rotate the connection are seted up to the lateral wall in ventilation hole (7).
3. The engine cooling fan cover according to claim 2, characterized in that: one side of first regulating plate (8) and second regulating plate (9) all is fixed with lug (21), the one end of slider (22) is the spill setting, just the one end of lug (21) is rotated with the one end of slider (22) and is connected, lug (21) on first regulating plate (8) and second regulating plate (9) are the setting of staggering.
4. The engine cooling fan cover according to claim 3, characterized in that: the drive assembly comprises a motor (11), the two ends of the first screw rod (10) and the second screw rod (18) are connected with the inner wall of the front shell (2) in a rotating mode through bearings, the outer wall of the front shell (2) is provided with a yielding groove (17) for installing the motor (11), and one end of the first screw rod (10) and one end of the second screw rod (18) penetrate through the side wall of the front shell (2) and are fixed to the output shaft of the motor (11).
5. The engine cooling fan cover according to claim 4, characterized in that: t-shaped piece (12) are provided with two, two T-shaped piece (12) are fixed respectively in the upper and lower both ends of preceding shell (2) one side, gliding spout (15) of confession T-shaped piece (12) are seted up to one side of backshell (1), spacing subassembly (14) are located the inside of spout (15), two spacing subassembly (14) are the symmetry and set up.
6. The engine cooling fan cover according to claim 5, characterized in that: the limiting assembly (14) comprises a T-shaped rod (1401) and a spring (1402), the vertical rod of the T-shaped rod (1401) is in sliding connection with one side of the sliding groove (15), the vertical rod of the T-shaped rod (1401) penetrates through one side of the sliding groove (15) and is fixedly provided with a limiting block (1403), the spring (1402) is sleeved outside the vertical rod of the T-shaped rod (1401), and the limiting block (1403) is attached to the inner wall of the other side of the sliding groove (15).
7. The engine cooling fan cover according to claim 6, characterized in that: the equal sliding connection of four corners of backshell (1) opposite side has mounting panel (3), four mounting holes (13), four have all been seted up to the both ends lateral wall of backshell (1) mounting hole (13) are two bisymmetry settings, mounting hole (13) have also been seted up to one side of mounting panel (3), two spacing grooves (16) have been seted up at least to the inner wall of installation piece (6).
8. An engine fan, including driving motor (23), flabellum (24), characterized by: the engine cooling fan cover comprises the engine cooling fan cover of any one of claims 1 to 7, wherein the driving motor (23) is fixed on the other side of the rear shell (1) through a fixing seat (25), an output shaft of the driving motor (23) is positioned inside the mounting groove (5), a rotating shaft is rotatably connected inside the rear shell (1), the rotating shaft is mounted inside the mounting block (6) through a bearing, one end of the rotating shaft is fixed with the output shaft of the driving motor (23), and the fan blades (24) are fixed on the other end of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189060.4U CN216198444U (en) | 2021-05-30 | 2021-05-30 | Engine cooling fan cover and engine fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189060.4U CN216198444U (en) | 2021-05-30 | 2021-05-30 | Engine cooling fan cover and engine fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216198444U true CN216198444U (en) | 2022-04-05 |
Family
ID=80858581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189060.4U Expired - Fee Related CN216198444U (en) | 2021-05-30 | 2021-05-30 | Engine cooling fan cover and engine fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216198444U (en) |
-
2021
- 2021-05-30 CN CN202121189060.4U patent/CN216198444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |