CN216642562U - Novel negative pressure fan casing convenient to motor is fixed - Google Patents
Novel negative pressure fan casing convenient to motor is fixed Download PDFInfo
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- CN216642562U CN216642562U CN202123247872.2U CN202123247872U CN216642562U CN 216642562 U CN216642562 U CN 216642562U CN 202123247872 U CN202123247872 U CN 202123247872U CN 216642562 U CN216642562 U CN 216642562U
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Abstract
The utility model discloses a novel negative pressure fan shell convenient for fixing a motor, which comprises a fan shell, wherein a support plate is fixed on the inner side of the fan shell, a support is arranged on the support plate, a base plate is arranged on the side wall of the fan shell, a screw is arranged on the inner side of the base plate, the support and the fan shell are fixedly connected through the screw, a connecting plate is fixed on the support, and an installation plate is fixed on the connecting plate; through being provided with and inhale shake rubber, connecting plate, screw and backing plate, avoid motor vibration direct to the fan casing transmission, cause screw and outside part to take place not hard up and drop, be convenient for improve the buffering shock attenuation effect after the installation, stability after the increase device installation through being provided with the ceramic layer, avoids the natural wind to flow directly to cause great corrosion damage to the one end of backup pad, is convenient for improve corrosion resistant effect.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to a novel negative pressure fan shell convenient for fixing a motor.
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 for gas compression and gas delivery machinery in China, generally, the blower comprises a ventilator, the blower is widely used for ventilation, dust exhaust and cooling of buildings, cooling and ventilation in air conditioning equipment and household electrical equipment, and a motor is generally fixed inside a blower shell through a bracket.
When current negative pressure fan casing is fixed to inside motor, the support does not have fine to motor buffer, the motor is when permanent use, the vibration can cause the damage to the support, influence the stability behind the leg joint, serious probably cause the support accident to drop, the motor drops and damages, be not convenient for fine buffering shock attenuation, influence installation result of use, in addition also inconvenient corrosion resistance who improves backup pad windward one end, the corruption of backup pad is probably quickened to the natural wind, we propose the novel negative pressure fan casing that the motor of being convenient for is fixed for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel negative pressure fan shell convenient for fixing a motor so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel negative pressure fan casing convenient to motor is fixed, includes the fan casing, fan casing inboard is fixed with the backup pad, be provided with the support in the backup pad, fan casing lateral wall is provided with the backing plate, the backing plate inboard is provided with the screw, the support passes through screw fixed connection with the fan casing, be fixed with the connecting plate on the support, be fixed with the mounting panel on the connecting plate, be provided with between mounting panel and the support and inhale shake rubber, it sets up flutedly on the shake rubber, the recess inboard is fixed with the inflation rubber that absorbs water.
Preferably, the water-absorbing swelling rubber is frame-shaped, and the upper surface of the water-absorbing swelling rubber is flush with the upper surface of the shock-absorbing rubber.
Preferably, the supporting plate is perpendicular to the mounting plate, and the mounting plate is provided with mounting holes.
Preferably, the connecting plate is the slope structure, the connecting plate is provided with everywhere along the long limit equidistance of mounting panel.
Preferably, the shock-absorbing rubber has a thickness of one centimeter, and the shock-absorbing rubber is provided in plurality.
Preferably, the backing plate is provided with two positions, and the other position of the backing plate is positioned on the other side of the fan shell.
Preferably, the inner side of the shock absorption rubber is provided with a through hole.
Preferably, a ceramic layer is fixed at one end of the support plate, and the thickness of the ceramic layer is three millimeters.
Compared with the prior art, the utility model has the beneficial effects that:
by arranging the shock absorption rubber, the connecting plate, the screws and the base plate, the situation that the screws and external parts are loosened and fall off due to the fact that the motor vibration is directly transmitted to the fan shell is avoided, the buffering and shock absorption effects after installation are convenient to improve, the stability after the installation of the device is improved, and the using effect of the device is improved; through being provided with the ceramic layer, avoid the direct one end to the backup pad of natural wind flow to cause great corrosion damage, be convenient for improve corrosion resistant effect, increase life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic structural view of the water-swellable rubber of the present invention;
in the figure: 1. a fan housing; 2. a support; 3. a support plate; 4. a base plate; 5. a screw; 6. mounting a plate; 7. shock-absorbing rubber; 8. a connecting plate; 9. a through hole; 10. water-swellable rubber; 11. a ceramic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel negative pressure fan casing convenient to motor is fixed, including fan casing 1, 1 inboard of fan casing is fixed with backup pad 3, be provided with support 2 on the backup pad 3, 1 lateral wall of fan casing is provided with backing plate 4, 4 inboard screws 5 that are provided with of backing plate, support 2 passes through 5 fixed connection of screw with fan casing 1, be convenient for fix support 2, be fixed with connecting plate 8 on the support 2, be fixed with mounting panel 6 on the connecting plate 8, be provided with between mounting panel 6 and the support 2 and inhale shake rubber 7, be convenient for cushion the absorption to the vibration, it sets up flutedly on inhaling shake rubber 7, the recess inboard is fixed with water swelling rubber 10, be convenient for reduce the water droplet and flow between mounting panel 6 and the support 2.
In this embodiment, it is preferable that the water swelling rubber 10 is frame-shaped to facilitate better sealing and waterproofing effects, and an upper surface of the water swelling rubber 10 is flush with an upper surface of the shock absorbing rubber 7.
In this embodiment, preferably, the supporting plate 3 is perpendicular to the mounting plate 6, and the mounting plate 6 is provided with a mounting hole, so that the motor can be conveniently and fixedly mounted.
In this embodiment, preferred, connecting plate 8 is the slope structure, and connecting plate 8 is provided with the four places along the long limit equidistance of mounting panel 6, the better buffering shock attenuation effect of being convenient for.
In this embodiment, it is preferable that the shock absorbing rubber 7 has a thickness of one centimeter, and a plurality of shock absorbing rubbers 7 are provided to better absorb the vibration.
In this embodiment, preferably, the backing plate 4 is provided with two positions, so that the screw 5 is convenient to reduce and directly contacts with the fan shell 1, when the bracket 2 shakes, the end part of the screw 5 causes great damage to the fan shell 1, so that the stress is conveniently dispersed, and the backing plate 4 at the other position is located on the other side of the fan shell 1.
In this embodiment, preferably, the shock-absorbing rubber 7 is provided with a through hole 9 on the inner side thereof, so as to reduce the transmission of vibration through air.
In this embodiment, preferably, the ceramic layer 11 is fixed at one end of the support plate 3, so as to facilitate better corrosion resistance, and the thickness of the ceramic layer 11 is three millimeters.
The working principle and the using process of the utility model are as follows: when the shock-absorbing rubber support is used, the support plate 3 is fixed with the ceramic layer 11, the support 2 is placed on the support plate 3, two ends of the support 2 are fixed with the fan shell 1 through the backing plate 4 and the screws 5, the pressure of the screws 5 on the fan shell 1 can be dispersed through the backing plate 4, the local stress is reduced, then the motor and the mounting plate 6 are fixed through the bolts and the mounting holes, after the fixing, the vibration can be buffered through the elastic deformation of the connecting plate 8 and the shock-absorbing rubber 7, the transmission of the vibration to the fan shell 1 is reduced, the screws 5 and external parts are loosened and fall off due to the overlarge vibration, the stability after the mounting is improved, further, the water absorption expansion rubber 10 absorbs water to expand, the size is increased to block the gap between the shock-absorbing rubber 7 and the mounting plate 6, water drops entering the mounting plate 6 and the shock-absorbing rubber 7 are reduced, and the ceramic layer 11 has good corrosion resistance, reducing direct corrosion damage to the support plate 3 caused by natural wind flow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (8)
1. The utility model provides a novel negative pressure fan casing convenient to motor is fixed, includes fan casing (1), its characterized in that: the novel fan is characterized in that a supporting plate (3) is fixed on the inner side of the fan shell (1), a support (2) is arranged on the supporting plate (3), a base plate (4) is arranged on the side wall of the fan shell (1), a screw (5) is arranged on the inner side of the base plate (4), the support (2) is fixedly connected with the fan shell (1) through the screw (5), a connecting plate (8) is fixed on the support (2), a mounting plate (6) is fixed on the connecting plate (8), shock-absorbing rubber (7) is arranged between the mounting plate (6) and the support (2), a groove is formed in the shock-absorbing rubber (7), and water-absorbing expansion rubber (10) is fixed on the inner side of the groove.
2. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the water-absorbing expansion rubber (10) is frame-shaped, and the upper surface of the water-absorbing expansion rubber (10) is flush with the upper surface of the shock-absorbing rubber (7).
3. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the supporting plate (3) is perpendicular to the mounting plate (6), and mounting holes are formed in the mounting plate (6).
4. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the connecting plate (8) is of an inclined structure, and the connecting plate (8) is arranged at four positions along the long edge of the mounting plate (6) at equal intervals.
5. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the thickness of the shock absorption rubber (7) is one centimeter, and a plurality of shock absorption rubbers (7) are arranged.
6. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the base plate (4) is provided with two positions, and the other position is the base plate (4) located on the other side of the fan shell (1).
7. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: the inner side of the shock absorption rubber (7) is provided with a through hole (9).
8. The novel negative pressure fan casing convenient to motor is fixed according to claim 1, characterized in that: a ceramic layer (11) is fixed at one end of the support plate (3), and the thickness of the ceramic layer (11) is three millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123247872.2U CN216642562U (en) | 2021-12-22 | 2021-12-22 | Novel negative pressure fan casing convenient to motor is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123247872.2U CN216642562U (en) | 2021-12-22 | 2021-12-22 | Novel negative pressure fan casing convenient to motor is fixed |
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| Publication Number | Publication Date |
|---|---|
| CN216642562U true CN216642562U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123247872.2U Active CN216642562U (en) | 2021-12-22 | 2021-12-22 | Novel negative pressure fan casing convenient to motor is fixed |
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| CN (1) | CN216642562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511791A (en) * | 2023-03-13 | 2023-08-01 | 四川中天瑞能空调设备有限公司 | Axial flow fan shell welding device |
-
2021
- 2021-12-22 CN CN202123247872.2U patent/CN216642562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511791A (en) * | 2023-03-13 | 2023-08-01 | 四川中天瑞能空调设备有限公司 | Axial flow fan shell welding device |
| CN116511791B (en) * | 2023-03-13 | 2023-09-01 | 四川中天瑞能空调设备有限公司 | Axial flow fan shell welding device |
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