CN211370770U - Intelligent low-noise axial flow fan - Google Patents
Intelligent low-noise axial flow fan Download PDFInfo
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- CN211370770U CN211370770U CN201921723394.8U CN201921723394U CN211370770U CN 211370770 U CN211370770 U CN 211370770U CN 201921723394 U CN201921723394 U CN 201921723394U CN 211370770 U CN211370770 U CN 211370770U
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Abstract
The utility model discloses an intelligent low noise axial fan, the power distribution box comprises a box body, the left side fixedly connected with of box filters the otter board, filter the left side fixedly connected with heating panel of otter board, the right side fixedly connected with protection casing of box, T shape spout has been seted up to the inside bottom position of box, the inside sliding connection of T shape spout has and T shape spout assorted T shape slider, the last fixed surface of T shape slider is connected with the elasticity billet, the lateral wall bottom position swing joint of elasticity billet has the arc steel band, the elasticity billet runs through there is the support column, the last fixed surface of support column is connected with the mounting panel, the last fixed surface of mounting panel is connected with the motor sound-proof box, the inside of motor sound-proof box is provided with the motor, the motor sets up the upper surface at the mounting panel. The utility model discloses the effect of shock attenuation amortization is better, effectively avoids sand blown by the wind or dust to get into inside, increase of service life.
Description
Technical Field
The utility model relates to an intelligent low noise axial fan.
Background
The axial flow fan has a very wide application, namely, the axial flow fan is an axial flow type running fan which is the same as the axial direction of the fan blades, such as an electric fan, an air conditioner outer fan is called as an axial flow type, because gas flows in parallel with the fan shaft, the axial flow fan is usually used in the occasions with higher flow requirement and lower pressure requirement, in the axial flow fan, an impeller is composed of a hub and blades around the hub, and a special low-noise motor drives the impeller to rotate to guide air, so that hot gas in the indoor environment is discharged to the outdoor to play a role of air exhaust, or outdoor air is sent to the indoor to play a role of air supply.
The comparison document (publication number: CN 208966720U) discloses a low-noise axial flow fan, which comprises a box body and a base, wherein the base is arranged at the bottom of the box body, a motor is arranged at the top of the box body, a fan is arranged in the box body, a first belt wheel is arranged at the output end of the motor, a sound-proof cover is arranged on the outer side of the motor and detachably connected with the box body, a plurality of damping upright columns are arranged on the bottom surface of an inner cavity of the box body, each damping upright column comprises an upper column, a damping spring and a lower column, the top surfaces of the damping upright columns are connected with a fixed table, two first fixing frames are arranged on the fixed table, the fan comprises a transmission shaft and two impellers, and the transmission shaft penetrates through the first.
The device in the comparison file only comes the shock attenuation amortization through two springs, and the effect is poor, does not reach the design requirement of ideal, and the structure of device is fairly simple moreover, and axial fan is when stopping using, and the sand blown by the wind or the dust can enter into the inside of device, and it is poor to shelter from the protective effect, influences the life of device, and the design is unreasonable.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an intelligent low noise axial fan.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an intelligent low-noise axial flow fan, which comprises a box body, the left side of box is fixedly connected with a filter screen plate, the left side of filter screen plate is fixedly connected with a heating panel, the right side of box is fixedly connected with a protective cover, the inside bottom position of box is provided with a T-shaped chute, the inside sliding connection of T-shaped chute is provided with a T-shaped slide block matched with the T-shaped chute, the upper surface of the T-shaped slide block is fixedly connected with an elastic steel bar, the bottom position of the side wall of the elastic steel bar is movably connected with an arc-shaped steel belt, the elastic steel bar is penetrated with a support column, the upper surface of the support column is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly connected with a motor sound-insulating box, the inside of the motor sound-insulating box is provided with, the right-hand member of axis of rotation extends to the inside and the fixedly connected with fan blade of protection casing, the right side fixedly connected with installing frame of protection casing, the inside wall fixedly connected with limit baffle of installing frame, the inside wall of installing frame is evenly pegged graft and is had a plurality of connecting axles, the one end fixedly connected with tripe sheet metal of connecting axle, the tripe sheet metal sets up the front side at limit baffle.
One side swing joint that the lateral wall of elasticity billet is close to the arc steel band has the push rod to one side, the push rod to one side sets up the below at the arc steel band, push rod to one side's lower extreme is provided with the movable wheel, the inside wall of box be close to one side of T shape spout seted up with movable wheel assorted movable groove, movable wheel swing joint is in the inside in movable groove, fixedly connected with connecting spring between push rod to one side's lateral wall and the box.
The motor passes through electric wire and external power source electric connection, the specific model of motor is JDF-3F/ZS.
The lateral wall top position fixedly connected with buffer spring of elasticity billet, buffer spring's upper end and mounting panel fixed connection.
The side walls of the box body and the motor sound insulation box are both internally provided with hollow connection structures and are filled with sound insulation cotton.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses, can produce vibrations when the motor starts, thereby vibrations can drive the box vibrations and produce the noise, can be with vibrations effectual buffering through setting up elasticity billet, arc steel band and buffer spring, T shape slider is at the slip of T shape spout when vibrations deformation moreover, and the loose wheel slides in the inside of activity groove, can guarantee the stable in structure of device, and the soundproof cotton is filled to the inside of motor sound-proof box and box moreover, and the effect of device shock attenuation amortization is better.
2. The utility model discloses, wind blows the tripe sheet metal of installing frame one side, thereby the connecting axle rotates certain angle at the inside wall of installing frame, and the device can the air-out, when the fan blade stops to blow, the tripe sheet metal resets under the drive of connecting axle, and limit baffle carries on spacingly to the tripe sheet metal for the tripe sheet metal seals the lateral wall of installing frame for airtight structure, and then inside the device can effectively avoid sand blown by wind or dust to get into when not using, increase of service life.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the utility model at A;
fig. 3 is a schematic structural diagram of the mounting frame of the present invention.
The device comprises a box body 1, a motor 2, a motor 3, a sound insulation box 4, a rotating shaft 5, a protective cover 6, fan blades 7, a mounting frame 8, a shutter thin plate 9, a heat dissipation plate 10, a filter screen plate 11, an elastic steel bar 12, a buffer spring 13, a support column 14, an arc steel belt 15, an inclined push rod 16, a T-shaped sliding groove 17, a T-shaped sliding block 18, a connecting shaft 19 and a limit baffle 20.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, an intelligent low-noise axial flow fan comprises a box body 1, a filter screen plate 11 is fixedly connected to the left side of the box body 1, a heat dissipation plate 10 is fixedly connected to the left side of the filter screen plate 11, a protective cover 5 is fixedly connected to the right side of the box body 1, a T-shaped chute 17 is formed in the bottom position of the inner portion of the box body 1, a T-shaped sliding block 18 matched with the T-shaped chute 17 is slidably connected to the inner portion of the T-shaped chute 17, so as to ensure the structural stability of the device, an elastic steel bar 12 is fixedly connected to the upper surface of the T-shaped sliding block 18, an arc-shaped steel band 15 is movably connected to the bottom position of the side wall of the elastic steel bar 12, a supporting column 14 penetrates through the elastic steel bar 12, a mounting plate 9 is fixedly connected to the upper surface of the supporting column 14, a, one end fixedly connected with axis of rotation 4 of the output shaft of motor 2, the right-hand member of axis of rotation 4 extends to the inside and fixedly connected with fan blade 6 of protection casing 5, the right side fixedly connected with installing frame 7 of protection casing 5, the inside wall fixedly connected with limit baffle 20 of installing frame 7, the inside wall of installing frame 7 is evenly pegged graft and is had a plurality of connecting axles 19, the one end fixedly connected with tripe sheet metal 8 of connecting axle 19, tripe sheet metal 8 sets up the front side at limit baffle 20, when the fan blade stops to blow, tripe sheet metal 8 resets under the drive of connecting axle 19, limit baffle 20 carries on spacingly to tripe sheet metal 8.
One side of the side wall of the elastic steel bar 12 close to the arc-shaped steel strip 15 is movably connected with an inclined push rod 16, the inclined push rod 16 is arranged below the arc-shaped steel strip 15, the lower end of the inclined push rod 16 is provided with a movable wheel, one side of the inner side wall of the box body 1 close to the T-shaped sliding groove 17 is provided with a movable groove matched with the movable wheel, the movable wheel is movably connected inside the movable groove, can guarantee the stable in structure of device, fixedly connected with coupling spring between the lateral wall of push rod 16 and the box 1 to one side, motor 2 passes through electric wire and external power supply electric connection, motor 2's specific model is JDF-3F ZS, the lateral wall top position fixedly connected with buffer spring 13 of elasticity billet 12, buffer spring 13's upper end and mounting panel 9 fixed connection, box 1 and motor sound-proof box 3's lateral wall is inside all to set up to the cavity and connect the structure and all to have the soundproof cotton, the effect of device shock attenuation amortization is better.
The working principle is as follows: when the device is used, the motor 2 is started to drive the fan blades 6 to rotate through the rotating shaft 4, wind blows the louver sheet 8 on one side of the mounting frame 7, the connecting shaft 19 rotates on the inner side wall of the mounting frame 7, so that the louver sheet 8 rotates by a certain angle, the device can discharge air, when the fan blades stop blowing, the louver sheet 8 is reset under the driving of the connecting shaft 19, the limiting baffle plate 20 limits the louver sheet 8, so that the louver sheet 8 seals the side wall of the mounting frame 7 into a closed structure, and further, when the device is not used, wind sand or dust can be effectively prevented from entering the device, the service life is prolonged, the motor 2 can generate vibration when being started, the vibration can drive the box body 1 to vibrate, so that noise is generated, the vibration can be effectively buffered through the arrangement of the elastic steel bars 12, the arc-shaped steel bars 15 and the buffer springs 13, and the T-shaped sliding, the movable wheel slides in the inside of activity groove, can guarantee the stable in structure of device, and the sound-proof cotton is filled to the inside of motor sound-proof box 3 and box 1 moreover, and the effect of device shock attenuation amortization is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligent low noise axial fan, includes box (1), its characterized in that, the left side fixedly connected with of box (1) filters otter board (11), the left side fixedly connected with heating panel (10) of filtration otter board (11), the right side fixedly connected with protection casing (5) of box (1), T shape spout (17) have been seted up to the inside bottom position of box (1), the inside sliding connection of T shape spout (17) has T shape slider (18) with T shape spout (17) assorted, the last fixed surface of T shape slider (18) is connected with elastic steel bar (12), the lateral wall bottom position swing joint of elastic steel bar (12) has arc steel band (15), elastic steel bar (12) have run through support column (14), the last fixed surface of support column (14) is connected with mounting panel (9), the utility model discloses a motor sound-proof box, including mounting panel (9), motor sound-proof box (3), the inside of motor sound-proof box (3) is provided with motor (2), motor (2) set up the upper surface at mounting panel (9), one end fixedly connected with axis of rotation (4) of the output shaft of motor (2), the right-hand member of axis of rotation (4) extends to inside and fixedly connected with fan blade (6) of protection casing (5), the right side fixedly connected with installing frame (7) of protection casing (5), the inside wall fixedly connected with limit baffle (20) of installing frame (7), the inside wall of installing frame (7) is evenly pegged graft and is had a plurality of connecting axles (19), the one end fixedly connected with tripe sheet metal (8) of connecting axle (19), tripe sheet metal (8) set up the front side at limit baffle (20).
2. The intelligent low-noise axial flow fan according to claim 1, wherein an inclined push rod (16) is movably connected to one side of the side wall of the elastic steel strip (12) close to the arc-shaped steel strip (15), the inclined push rod (16) is arranged below the arc-shaped steel strip (15), a movable wheel is arranged at the lower end of the inclined push rod (16), a movable groove matched with the movable wheel is formed in one side of the inner side wall of the box body (1) close to the T-shaped sliding groove (17), the movable wheel is movably connected to the inside of the movable groove, and a connecting spring is fixedly connected between the side wall of the inclined push rod (16) and the box body (1).
3. The intelligent low-noise axial flow fan as claimed in claim 1, wherein the motor (2) is electrically connected to an external power source through a wire, and the specific model of the motor (2) is JDF-3F/ZS.
4. The intelligent low-noise axial flow fan according to claim 1, wherein a buffer spring (13) is fixedly connected to the top of the side wall of the elastic steel bar (12), and the upper end of the buffer spring (13) is fixedly connected to the mounting plate (9).
5. The intelligent low-noise axial flow fan according to claim 1, wherein the inside of the side walls of the box body (1) and the motor sound insulation box (3) are both hollow and filled with sound insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723394.8U CN211370770U (en) | 2019-10-15 | 2019-10-15 | Intelligent low-noise axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723394.8U CN211370770U (en) | 2019-10-15 | 2019-10-15 | Intelligent low-noise axial flow fan |
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| Publication Number | Publication Date |
|---|---|
| CN211370770U true CN211370770U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921723394.8U Active CN211370770U (en) | 2019-10-15 | 2019-10-15 | Intelligent low-noise axial flow fan |
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| CN (1) | CN211370770U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302979A (en) * | 2020-11-16 | 2021-02-02 | 盐城亚恩科技有限公司 | Stainless steel fan convenient to adjust intake size |
| CN113758517A (en) * | 2021-09-08 | 2021-12-07 | 湖北省兴业地质工程有限公司 | Geological disaster field monitoring platform |
| CN114159861A (en) * | 2021-12-07 | 2022-03-11 | 浙江龙奇印染有限公司 | Printing and dyeing wastewater recovery device |
-
2019
- 2019-10-15 CN CN201921723394.8U patent/CN211370770U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302979A (en) * | 2020-11-16 | 2021-02-02 | 盐城亚恩科技有限公司 | Stainless steel fan convenient to adjust intake size |
| CN112302979B (en) * | 2020-11-16 | 2022-04-26 | 盐城亚恩科技有限公司 | Stainless steel fan convenient to adjust intake size |
| CN113758517A (en) * | 2021-09-08 | 2021-12-07 | 湖北省兴业地质工程有限公司 | Geological disaster field monitoring platform |
| CN114159861A (en) * | 2021-12-07 | 2022-03-11 | 浙江龙奇印染有限公司 | Printing and dyeing wastewater recovery device |
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