CN215633903U - Low-noise mixed flow fan - Google Patents
Low-noise mixed flow fan Download PDFInfo
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- CN215633903U CN215633903U CN202122136815.0U CN202122136815U CN215633903U CN 215633903 U CN215633903 U CN 215633903U CN 202122136815 U CN202122136815 U CN 202122136815U CN 215633903 U CN215633903 U CN 215633903U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a low-noise mixed flow fan, which comprises a fan body, wherein two mounting plates are mounted on the fan body, square grooves are formed in the two mounting plates, L-shaped plates are connected to the two square grooves in a sliding mode through sliding assemblies, mounting mechanisms convenient for fan body mounting are arranged on the two L-shaped plates, and a cushioning mechanism used for reducing fan body shaking is arranged on the square grooves; the cushioning mechanism comprises a plurality of fixed pipes fixed on the inner part of the square groove, each fixed pipe is connected with a sliding plate on the inner wall in a sliding mode, a plurality of circular grooves are formed in the sliding plate, and damping liquid is arranged on the inner wall of each fixed pipe. When the low-noise mixed-flow fan is used, the shaking amplitude of the L-shaped plate and the fan body is effectively reduced through multi-layer shock absorption, the noise generated in the working process of the fan body is further reduced, and the practicability of the mixed-flow fan is improved.
Description
Technical Field
The utility model belongs to the technical field of mixed flow fans, and particularly relates to a low-noise mixed flow fan.
Background
The in-process of mixed flow fan at work, rotate the operation that realizes air inlet and air-out through the inside motor drive flabellum of mixed flow fan, along with the rotation of motor drive flabellum, easily cause the shake of whole mixed flow fan and produce the noise, reduce the practicality of mixed flow fan, the mode of making an uproar falls in the bradyseism on the current mixed flow fan is through the shake of spring to mixed flow fan drive in-process and carry out the bradyseism, but the bradyseism effect that only goes through the spring bradyseism is relatively poor, the noise reduction effect of mixed flow fan has been reduced.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a low-noise mixed flow fan comprises a fan body, wherein two mounting plates are mounted on the fan body, square grooves are formed in the two mounting plates, L-shaped plates are connected to the two square grooves in a sliding mode through sliding assemblies, mounting mechanisms convenient for fan body mounting are arranged on the two L-shaped plates, and a shock absorption mechanism used for reducing shaking of the fan body is arranged on the square grooves;
the bradyseism mechanism is including fixing a plurality of fixed pipes on square inslot portion, each sliding connection has the sliding plate on the inner wall of fixed pipe, a plurality of circular slots have been seted up on the sliding plate, each the inner wall of fixed pipe is provided with damping fluid, sliding connection has the slide bar on the fixed pipe, the one end and the slide plate of slide bar are fixed mutually, the other end and the L template of slide bar are fixed mutually, each the cover is equipped with first spring on the lateral wall of fixed pipe, the both ends of first spring are fixed mutually with the inner wall of L template and square groove respectively.
The sliding assembly comprises a T-shaped sliding groove formed in the inner wall of the square groove, a T-shaped sliding strip matched with the T-shaped sliding groove is connected to the T-shaped sliding groove in a sliding mode, and the T-shaped sliding strip is fixed to the side wall of the L-shaped plate.
Installation mechanism is including fixing a plurality of install bins on the L template, the inside of install bin is connected with the slurcam through coupling assembling, be fixed with the operation panel on the slurcam, set up the chute that two mutual symmetries set up on the operation panel, horizontal sliding connection has two sliding pins on the inner wall of install bin, two sliding pin difference sliding connection is on two chutes, two the one end of sliding pin is fixed with the stripper plate, a plurality of mounting grooves have been seted up on the L template, each the mounting groove communicates with each other with each install bin respectively and sets up.
Coupling assembling is including fixing a plurality of dead levers in the install bin inside, each sliding connection has the connecting rod on the dead lever, each the other end of connecting rod is fixed mutually with the up end of slurcam, each the cover is equipped with the second spring on the lateral wall of dead lever, the both ends of second spring are fixed mutually with the inner wall of install bin and pushing plate respectively.
And fixing grooves are formed in the opposite side walls of the two extrusion plates, and rubber plates are arranged on the two fixing grooves.
Compared with the prior art, the utility model has the following beneficial effects:
according to the low-noise mixed-flow fan, when the fan body is installed, the installation rods on the installation surface penetrate through the installation grooves on the L-shaped plate and abut against the pushing plate on the installation box, the extrusion plates on the two sliding pins are pushed to move close to each other through transmission and abut against the installation rods in the installation box, the installation and fixation of the fan body are completed, the installation operation of the whole fan body is simple, the implementation is convenient and fast, and the installation efficiency of the fan body is improved.
When the low-noise mixed-flow fan is used, the shaking amplitude of the L-shaped plate and the fan body is effectively reduced through multi-layer shock absorption, the noise generated in the working process of the fan body is further reduced, and the practicability of the mixed-flow fan is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of the mounting mechanism of the present invention;
FIG. 3 is a schematic view of a cushioning mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the cushioning mechanism of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 2;
FIG. 6 is an enlarged view at B in FIG. 3;
fig. 7 is an enlarged view at C in fig. 4.
In the figure: 1-body; 2-mounting a plate; 3-L-shaped plates; 401-T type chute; 402-T type slide bar; 501-a fixed tube; 502-a slide plate; 503-round groove; 504-a slide bar; 505-a first spring; 601-installation box; 602-a push plate; 603-operation panel; 604-a chute; 605-sliding pin; 606-a compression plate; 607-fixation groove; 608-mounting groove; 701-fixing the rod; 702-a connecting rod; 703-a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 7, a low-noise mixed flow fan comprises a body 1, wherein a motor and fan blades are arranged inside the body 1, two mounting plates 2 are mounted on the body 1, square grooves are formed in the two mounting plates 2, L-shaped plates 3 are slidably connected to the two square grooves through sliding assemblies, mounting mechanisms for facilitating mounting of the body 1 are arranged on the two L-shaped plates 3, and a cushioning mechanism for reducing shaking of the body 1 is arranged on the square grooves;
bradyseism mechanism is including fixing a plurality of fixed pipes 501 on square inslot portion, sliding connection has sliding plate 502 on each fixed pipe 501's the inner wall, a plurality of circular slots 503 have been seted up on the sliding plate 502, each fixed pipe 501's inner wall is provided with damping fluid, sliding connection has slide bar 504 on the fixed pipe 501, the one end and the sliding plate 502 of slide bar 504 are fixed mutually, the other end and the L template 3 of slide bar 504 are fixed mutually, the cover is equipped with first spring 505 on each fixed pipe 501's the lateral wall, the both ends of first spring 505 are fixed mutually with the inner wall of L template 3 and square groove respectively, effectual shake range that has reduced L template 3 and organism 1 through multilayer bradyseism, further the noise that produces in the reduction organism 1 course of operation, the practicality of mixed flow fan has been improved.
The sliding assembly comprises a T-shaped sliding groove 401 arranged on the inner wall of the square groove, a T-shaped sliding strip 402 matched with the T-shaped sliding groove 401 is connected to the T-shaped sliding groove 401 in a sliding mode, the T-shaped sliding strip 402 is fixed to the side wall of the L-shaped plate 3, and the movement of the L-shaped plate 3 is guided through the T-shaped sliding groove 401 and the T-shaped sliding strip 402.
Installation mechanism is including fixing a plurality of install bins 601 on L template 3, the inside of install bin 601 is connected with slurcam 602 through coupling assembling, be fixed with operation panel 603 on the slurcam 602, set up the chute 604 that two mutual symmetries set up on the operation panel 603, horizontal sliding connection has two sliding pin 605 on the inner wall of install bin 601, two sliding pin 605 sliding connection respectively is on two chutes 604, the one end of two sliding pin 605 is fixed with stripper plate 606, a plurality of mounting grooves 608 have been seted up on the L template 3, each mounting groove 608 communicates with each other the setting with each install bin 601 respectively, whole organism 1's installation easy operation, it is convenient to implement, only need pass each installation pole with each mounting groove 608 alright realize the installation to organism 1 at the in-process that organism 1 placed, the efficiency of organism 1 installation has been improved.
Coupling assembling is including fixing a plurality of dead levers 701 in install bin 601 inside, and sliding connection has connecting rod 702 on each dead lever 701, and the other end of each connecting rod 702 is fixed mutually with the up end of slurcam 602, and the cover is equipped with second spring 703 on the lateral wall of each dead lever 701, and the both ends of second spring 703 are fixed mutually with the inner wall of install bin 601 and slurcam 602 respectively, through coupling assembling, are convenient for connect slurcam 602 in the inside of install bin 601.
Fixed slot 607 has been seted up on the relative lateral wall of two stripper plates 606, is provided with the rubber slab on two fixed slots 607, improves the area fixed to the installation pole extrusion through fixed slot 607, makes organism 1 fixed more stable, and the setting of rubber slab makes and installs the fixed in-process of pole fixed for the elasticity extrusion is fixed, avoids will installing the pole extrusion damage.
When the machine body 1 is used, firstly, the machine body 1 is installed, in the installation process, each installation rod on the installation surface penetrates through each installation groove 608 on the L-shaped plate 3 and abuts against the pushing plate 602 on the installation box 601, the whole machine body 1 is put down, the machine body 1 is placed on the installation surface, in the process that the machine body 1 is put down, each installation box 601 on the L-shaped plate 3 continuously moves towards the installation rod, the installation rods push the pushing plate 602 on the installation box 601 to move upwards in the installation box 601, in the motion process of the pushing plate 602, two chutes 604 on the operation plate 603 interact with two sliding pins 605, the squeezing plates 606 on the two sliding pins 605 are pushed to move close to each other and abut against the installation rods in the installation box 601, the squeezing and fixing of the installation rods are completed, and further the L-shaped plate 3 is fixed with the installation surface, the installation and fixation of the machine body 1 are completed, the installation operation of the whole machine body 1 is simple and convenient to implement, the installation of the machine body 1 can be realized only by penetrating each installation rod through each installation groove 608 in the placement process of the machine body 1, and the installation efficiency of the machine body 1 is improved;
then, after the machine body 1 is installed, when a motor inside the machine body 1 is started to drive the fan blades to rotate for air intake or blowing operation, the whole machine body 1 is easy to shake due to the driving of the motor inside the machine body 1 and generate larger noise;
finally, in the shaking process of the machine body 1, the L-shaped plate 3 slides in the square groove of the mounting plate 2 under the guiding action of the T-shaped sliding groove 401 and the T-shaped sliding strip 402, in the sliding process of the L-shaped plate 3, the sliding rod 504 pushes the sliding plate 502 to slide in the fixed tube 501, in the sliding process of the sliding rod 504, the first spring 505 is deformed under the force to generate elastic force to form a first layer of shaking for the L-shaped plate 3 and the machine body 1, and in the sliding process of the sliding rod 504 pushing the sliding plate 502 to slide in the fixed tube 501, the damping liquid in the fixed tube 501 passes through the circular grooves 503 on the sliding plate 502 to generate a damping and cushioning mechanism to form a second layer of shaking for the L-shaped plate 3 and the machine body 1, the shaking amplitude of the L-shaped plate 3 and the machine body 1 is effectively reduced through multiple layers of cushioning, and the noise generated in the working process of the machine body 1 is further reduced, the practicability of the mixed flow fan is improved.
Claims (5)
1. A low-noise mixed flow fan comprises a fan body (1) and is characterized in that two mounting plates (2) are mounted on the fan body (1), square grooves are formed in the two mounting plates (2), L-shaped plates (3) are connected to the two square grooves in a sliding mode through sliding assemblies, mounting mechanisms facilitating installation of the fan body (1) are arranged on the two L-shaped plates (3), and a shock absorption mechanism used for reducing shaking of the fan body (1) is arranged on the square grooves;
the bradyseism mechanism is including fixing a plurality of fixed pipes (501) on square inslot portion, each sliding connection has sliding plate (502) on the inner wall of fixed pipe (501), a plurality of circular slots (503) have been seted up on sliding plate (502), each the inner wall of fixed pipe (501) is provided with damping fluid, sliding connection has slide bar (504) on fixed pipe (501), the one end and sliding plate (502) of slide bar (504) are fixed mutually, the other end and L template (3) of slide bar (504) are fixed mutually, each the cover is equipped with first spring (505) on the lateral wall of fixed pipe (501), the both ends of first spring (505) are fixed mutually with the inner wall of L template (3) and square inslot respectively.
2. The low-noise mixed-flow fan as claimed in claim 1, wherein the sliding assembly comprises a T-shaped sliding groove (401) formed in the inner wall of the square groove, a T-shaped sliding strip (402) matched with the T-shaped sliding groove (401) is connected onto the T-shaped sliding groove (401) in a sliding manner, and the T-shaped sliding strip (402) is fixed to the side wall of the L-shaped plate (3).
3. The low-noise mixed flow fan as claimed in claim 1, wherein the mounting mechanism comprises a plurality of mounting boxes (601) fixed on an L-shaped plate (3), the inside of the mounting boxes (601) is connected with a pushing plate (602) through a connecting assembly, an operating plate (603) is fixed on the pushing plate (602), two chutes (604) symmetrically arranged with each other are formed in the operating plate (603), two sliding pins (605) are horizontally and slidably connected to the inner wall of the mounting boxes (601), the two sliding pins (605) are respectively and slidably connected to the two chutes (604), a pressing plate (606) is fixed at one end of each sliding pin (605), a plurality of mounting grooves (608) are formed in the L-shaped plate (3), and each mounting groove (608) is respectively communicated with each mounting box (601).
4. A low noise mixed flow fan as claimed in claim 3, wherein said connection assembly comprises a plurality of fixing rods (701) fixed inside the installation box (601), each of said fixing rods (701) is slidably connected with a connecting rod (702), the other end of each of said connecting rods (702) is fixed to the upper end face of the push plate (602), a second spring (703) is sleeved on the side wall of each of said fixing rods (701), and both ends of said second spring (703) are respectively fixed to the inner wall of the installation box (601) and the push plate (602).
5. The mixed flow fan of claim 3, characterized in that the opposite side walls of the two squeezing plates (606) are provided with fixing grooves (607), and the two fixing grooves (607) are provided with rubber plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136815.0U CN215633903U (en) | 2021-09-06 | 2021-09-06 | Low-noise mixed flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136815.0U CN215633903U (en) | 2021-09-06 | 2021-09-06 | Low-noise mixed flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215633903U true CN215633903U (en) | 2022-01-25 |
Family
ID=79910615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136815.0U Expired - Fee Related CN215633903U (en) | 2021-09-06 | 2021-09-06 | Low-noise mixed flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215633903U (en) |
-
2021
- 2021-09-06 CN CN202122136815.0U patent/CN215633903U/en not_active Expired - Fee Related
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| 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: 20220125 |