CN218644492U - Circular air duct type fan box - Google Patents
Circular air duct type fan box Download PDFInfo
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- CN218644492U CN218644492U CN202121972481.4U CN202121972481U CN218644492U CN 218644492 U CN218644492 U CN 218644492U CN 202121972481 U CN202121972481 U CN 202121972481U CN 218644492 U CN218644492 U CN 218644492U
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- fixedly connected
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- motor
- box body
- fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a circular wind channel formula fan case, concretely relates to fan field, the power distribution box comprises a box body, be provided with the motor in the box, fixedly connected with fan blade on the output shaft of motor, the box is in the vent has been seted up to the one side that the fan blade corresponds, the interior bottom surface fixedly connected with mount pad of box, the top surface fixedly connected with reference column of mount pad, the surface of reference column has cup jointed a spring, the bottom fixedly connected with motor base of motor, the slider rotates through the pivot and is connected with the connecting rod, the bottom of connecting plate rotates through the pivot and is connected with the connecting rod. The utility model discloses a spring, no. two springs, reference column, slider, horizontal pole and the connecting rod that sets up bottom the motor have reduced the vibrations that the motor produced when driving the fan blade and rotate to can reduce the box and appear violent shake in the motor when carrying out the during operation, also avoided the fan bottom of the case portion because vibrations and the condition of wearing and tearing appear.
Description
Technical Field
The utility model relates to a fan technical field, more specifically say, the utility model relates to a circular wind channel formula fan box.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a short form of habit of gas compression and gas conveying machinery in China, and generally comprises a ventilator, a blower and a wind driven generator. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas out. The unpowered ventilator utilizes natural wind force and air heat convection caused by indoor and outdoor temperature difference to drive the turbine to rotate, so that the hot air which is not fresh in the room is discharged by utilizing centrifugal force and negative pressure effect.
The fan is needed to be used in a plurality of places in production and life, but when the fan is actually used, a motor arranged in the fan box drives the fan blades to rotate to generate violent vibration during working, certain influence can be generated on normal operation of the fan, and the bottom of the fan box is abraded due to vibration.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a circular wind channel formula fan case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular wind channel formula fan case, includes the box, be provided with the motor in the box, fixedly connected with fan blade on the output shaft of motor, the box is in the vent has been seted up to the one side that the fan blade corresponds, the interior bottom surface fixedly connected with mount pad of box, the top surface fixedly connected with reference column of mount pad, the surface of reference column has cup jointed a spring, the bottom fixedly connected with motor base of motor, motor base cup joints on the reference column, the both ends of a spring respectively with motor base's bottom surface with the top surface fixed connection of mount pad, two medial surface fixedly connected with horizontal poles of mount pad, two sliders and No. two springs have been cup jointed on the horizontal pole, the both ends of No. two springs respectively with the side fixed connection of two sliders, the slider rotates through the pivot and is connected with the connecting rod, motor base's bottom fixedly connected with connecting plate, the bottom of connecting plate rotates through the pivot and is connected with the connecting rod.
The vibration generated when the motor drives the fan blades to rotate is reduced through the first spring, the second spring, the positioning columns, the sliding blocks, the transverse rods and the connecting rods arranged at the bottom of the motor, so that severe shaking of the box body during the work of the motor can be reduced, and the condition that the bottom of the fan box is abraded due to vibration is avoided.
In order to facilitate the disassembly, assembly and inspection of a motor in the box body, a top plate is arranged on the box body, a second bolt is in threaded connection with the top plate, a clamping block is fixedly connected to the bottom of the top plate, clamping grooves are formed in the top surfaces of the two sides of the box body, the clamping block is inserted into the clamping grooves, and a second threaded hole matched with the second bolt is formed in the top surfaces of the two sides of the box body.
In the box is cleared up and prevent that the dust from entering into in order to facilitate the dismouting to the filter, one side fixedly connected with mounting panel of box, it has the filter to peg graft on the mounting panel, one side fixed mounting of filter has the filter screen, one side threaded connection of mounting panel has a bolt, the side of filter be provided with the screw hole of a bolt looks adaptation, the top surface fixedly connected with handle of filter.
In order to facilitate the box body to be installed at a position required to be used, a bottom plate is fixedly connected to the bottom of the box body, and a first threaded hole is formed in the bottom plate.
In order to facilitate the motor base to limit on the positioning column, the upper end of the positioning column penetrates through the motor base and is fixedly connected with a limiting block.
In order to reduce the noise generated by the motor, sound-absorbing boards are fixedly mounted on the four walls of the inner cavity of the box body, and sound-absorbing cotton is arranged in the sound-absorbing boards.
In order to dissipate heat in the box body, heat dissipation holes are formed in the top plate, and dust screens are fixedly connected in the heat dissipation holes.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the vibration generated when the motor drives the fan blades to rotate is reduced through the first spring, the second spring, the positioning column, the sliding block, the transverse rod and the connecting rod which are arranged at the bottom of the motor, so that severe shaking of the box body during the work of the motor can be reduced, and the condition that the bottom of the fan box is abraded due to vibration is avoided.
2. Compared with the prior art, can carry out the dismouting to the roof through dismantling No. two bolts to can be more convenient carry out the dismouting to the motor in the box, also be convenient for also can carry out timely inspection to the motor through demolising the roof when the motor abnormal conditions appear.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the box of the present invention.
Fig. 3 is a schematic structural view of the box body and the filter plate of the present invention.
The reference signs are: 1. a box body; 2. a motor; 3. a fan blade; 4. a mounting base; 5. a positioning column; 6. a first spring; 7. a motor base; 8. a cross bar; 9. a slider; 10. a second spring; 11. a connecting plate; 12. a connecting rod; 13. a vent; 14. mounting a plate; 15. a first bolt; 16. a filter plate; 17. a filter screen; 18. a handle; 19. a base plate; 20. a first threaded hole; 21. a top plate; 22. a card slot; 23. a second threaded hole; 24. a clamping block; 25. a second bolt; 26. heat dissipation holes; 27. a dust screen; 28. a sound-absorbing panel; 29. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Fig. 1, a circular wind channel formula fan box that fig. 2 shows, including box 1, be provided with motor 2 in the box 1, fixedly connected with fan blade 3 on the output shaft of motor 2, box 1 has seted up vent 13 in the one side that fan blade 3 corresponds, the interior bottom fixedly connected with mount pad 4 of box 1, the top surface fixedly connected with reference column 5 of mount pad 4, spring 6 has been cup jointed to the surface of reference column 5, the bottom fixedly connected with motor base 7 of motor 2, motor base 7 cup joints on reference column 5, the both ends of spring 6 respectively with the bottom surface of motor base 7 and the top surface fixed connection of mount pad 4, two medial surfaces fixedly connected with horizontal pole 8 of mount pad 4, two sliders 9 and No. two springs 10 have been cup jointed on horizontal pole 8, the both ends of No. two springs 10 respectively with the side fixed connection of two sliders 9, slider 9 rotates through the pivot and is connected with connecting rod 12, the bottom fixedly connected with connecting plate 11 of motor base 7, the bottom of connecting plate 11 rotates through the pivot and is connected with connecting rod 12.
In a preferred embodiment, as shown in fig. 2, a top plate 21 is arranged on the box body 1, a second bolt 25 is in threaded connection with the top surface of the top plate 21, a clamping block 24 is fixedly connected to the bottom of the top plate 21, clamping grooves 22 are formed in the top surfaces of the two sides of the box body 1, the clamping block 24 is inserted into the clamping groove 22, and a second threaded hole 23 matched with the second bolt 25 is formed in the top surfaces of the two sides of the box body 1, so that the top plate 21 can be disassembled and assembled by disassembling the second bolt 25, and the motor in the box body 1 can be disassembled, assembled and inspected more conveniently.
In a preferred embodiment, as shown in fig. 3, a mounting plate 14 is fixedly connected to one side of the box body 1, a filter plate 16 is inserted into the mounting plate 14, a filter screen 17 is fixedly mounted to one side of the filter plate 16, a first bolt 15 is threadedly connected to one side of the mounting plate 14, a threaded hole matched with the first bolt 15 is formed in the side surface of the filter plate 16, and a handle 18 is fixedly connected to the top surface of the filter plate 16, so that the filter plate 16 can be more easily mounted and cleaned through the mounting plate 14.
In a preferred embodiment, as shown in fig. 3, a bottom plate 19 is fixedly connected to the bottom of the box body 1, and a number one threaded hole 20 is formed in the bottom plate 19, so that the box body 1 can be installed to a position to be used through the arranged bottom plate 19 and the number one threaded hole 20.
In a preferred embodiment, as shown in fig. 2, the upper end of the positioning column 5 penetrates through the motor base 7 and is fixedly connected with a limiting block 29, so that the motor base 7 is limited on the positioning column 5 by the limiting block 29.
In a preferred embodiment, as shown in fig. 2, sound-absorbing boards 28 are fixedly mounted on four walls of the inner cavity of the box body 1, and sound-absorbing cotton is arranged in the sound-absorbing boards 28, so that noise generated by the motor is absorbed by the sound-absorbing cotton arranged in the sound-absorbing boards 28, and the noise emission is reduced.
In a preferred embodiment, as shown in fig. 1 and fig. 3, heat dissipation holes 26 are formed in the top plate 21, and a dust screen 27 is fixedly connected to the inside of the heat dissipation holes 26, so as to dissipate heat from the inside of the case 1 and prevent external dust from entering through the heat dissipation holes 26 and the dust screen 27.
The utility model discloses the theory of operation: when needs use the fan, starter motor 2, output shaft on the motor 2 rotates and can drive fan blade 3 and rotate together, motor 2 can produce vibrations because the rotation this moment, motor base 7 of motor 2 bottom can slide on reference column 5, motor base 7 reduces motor 2's vibrations through the extension and the compression of a spring 6, connecting rod 12 that motor base 7 bottom set up can make slider 9 extrude No. two springs 10 on horizontal pole 8 when motor 2 shakes, thereby make No. two springs 10 compress and with this reduce the produced vibration of motor 2, when motor 2 uses for a long time, if there is the abnormal conditions to appear can demolish roof 21 through dismantling No. two bolts 25, thereby can directly inspect motor 2 in the box 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a circular wind channel formula fan box, includes box (1), its characterized in that: a motor (2) is arranged in the box body (1), a fan blade (3) is fixedly connected to an output shaft of the motor (2), a ventilation opening (13) is arranged on one surface of the box body (1) corresponding to the fan blade (3), the inner bottom surface of the box body (1) is fixedly connected with a mounting seat (4), the top surface of the mounting seat (4) is fixedly connected with a positioning column (5), the outer surface of the positioning column (5) is sleeved with a first spring (6), the bottom of the motor (2) is fixedly connected with a motor base (7), the motor base (7) is sleeved on the positioning column (5), two ends of the first spring (6) are respectively and fixedly connected with the bottom surface of the motor base (7) and the top surface of the mounting seat (4), the two inner side surfaces of the mounting seat (4) are fixedly connected with cross bars (8), the cross bar (8) is sleeved with two sliding blocks (9) and a second spring (10), two ends of the second spring (10) are respectively fixedly connected with the side surfaces of the two sliding blocks (9), the slide block (9) is rotationally connected with a connecting rod (12) through a rotating shaft, the bottom of the motor base (7) is fixedly connected with a connecting plate (11), the bottom of the connecting plate (11) is rotatably connected with a connecting rod (12) through a rotating shaft.
2. The round air channel type fan box of claim 1, wherein: the improved box is characterized in that a top plate (21) is arranged on the box body (1), a second bolt (25) is in threaded connection with the top surface of the top plate (21), a clamping block (24) is fixedly connected to the bottom of the top plate (21), clamping grooves (22) are formed in the top surfaces of the two sides of the box body (1), the clamping block (24) is inserted into the clamping grooves (22), and a second threaded hole (23) matched with the second bolt (25) is formed in the top surfaces of the two sides of the box body (1).
3. The round air channel type fan box of claim 1, wherein: one side fixedly connected with mounting panel (14) of box (1), it has filter (16) to peg graft on mounting panel (14), one side fixed mounting of filter (16) has filter screen (17), one side threaded connection of mounting panel (14) has bolt (15) No. one, the side of filter (16) be provided with the screw hole of bolt (15) looks adaptation, the top surface fixedly connected with handle (18) of filter (16).
4. The round air channel type fan box of claim 1, wherein: the bottom of the box body (1) is fixedly connected with a bottom plate (19), and a first threaded hole (20) is formed in the bottom plate (19).
5. The round air channel type fan box of claim 1, wherein: the upper end of the positioning column (5) penetrates through the motor base (7) and is fixedly connected with a limiting block (29).
6. The circular duct type fan box according to claim 1, characterized in that: the sound absorption board is characterized in that sound absorption boards (28) are fixedly mounted on the four walls of the inner cavity of the box body (1), and sound absorption cotton is arranged in the sound absorption boards (28).
7. The round air channel type fan box of claim 2, wherein: the roof (21) is provided with heat dissipation holes (26), and dust screens (27) are fixedly connected in the heat dissipation holes (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121972481.4U CN218644492U (en) | 2021-08-21 | 2021-08-21 | Circular air duct type fan box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121972481.4U CN218644492U (en) | 2021-08-21 | 2021-08-21 | Circular air duct type fan box |
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CN218644492U true CN218644492U (en) | 2023-03-17 |
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CN202121972481.4U Active CN218644492U (en) | 2021-08-21 | 2021-08-21 | Circular air duct type fan box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114526268A (en) * | 2022-03-01 | 2022-05-24 | 沈阳斯特机械制造有限公司 | Low-noise booster set |
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2021
- 2021-08-21 CN CN202121972481.4U patent/CN218644492U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114526268A (en) * | 2022-03-01 | 2022-05-24 | 沈阳斯特机械制造有限公司 | Low-noise booster set |
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