CN218347641U - Small-space fast-assembly noise-reduction centrifugal fan bin fixing structure - Google Patents
Small-space fast-assembly noise-reduction centrifugal fan bin fixing structure Download PDFInfo
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- CN218347641U CN218347641U CN202222599042.4U CN202222599042U CN218347641U CN 218347641 U CN218347641 U CN 218347641U CN 202222599042 U CN202222599042 U CN 202222599042U CN 218347641 U CN218347641 U CN 218347641U
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- centrifugal fan
- box
- fixed
- fan storehouse
- strip
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- 230000035939 shock Effects 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 description 8
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a centrifugal fan storehouse fixed knot that makes an uproar falls in little space ready-package constructs, including rack and centrifugal fan storehouse fixed knot construct case, the inside level of rack is fixed with the tie-line frame, and be fixed with two chute strips on the tie-line frame, centrifugal fan storehouse fixed knot constructs the case and bag and includes the box, the inside of box is provided with the centrifugal fan storehouse, and the internally mounted in centrifugal fan storehouse has the centrifugal fan, all be fixed with damping spring shock absorber through the bolt vertical fixation on the vertical terminal surface in outside both sides in centrifugal fan storehouse, and damping spring shock absorber's the other end passes through the bolt equipment on the inner wall of box, support piece is all installed to the bottom surface both sides of box, and support piece can dismantle the equipment on the chute strip. The utility model discloses overcome the mechanical vibrations that centrifugal fan during operation produced, lack and inhale shake shock attenuation connecting piece, the problem of the unable mechanical vibration noise that reduces.
Description
Technical Field
The utility model relates to a centrifugal fan storehouse installation technical field especially relates to a centrifugal fan storehouse fixed knot that makes an uproar falls in little space ready-package constructs.
Background
In current track traffic electronic equipment rack, need install centrifugal fan usually and be used for accelerating the velocity of flow of air in the rack, accelerate the circulation speed of inside and outside air, improve the radiating efficiency of rack body, when centrifugal fan uses, because the mechanical vibration of fan and the air vibration that produces when the air current flows, produce mechanical noise and wind noise, it makes an uproar to fall the piece of making an uproar to need the cooperation to fall when installing usually, current track traffic electronic equipment rack installation centrifugal fan, often adopt the mode of modularization installation, with centrifugal fan, fall the piece of making an uproar and the integrated single module that forms in fan storehouse, only need during the installation fixed fan storehouse and rack can, make things convenient for the later stage to carry out the dismantlement of installing fast, and the installation efficiency is improved.
The utility model discloses a be CN211648600U, the name is a centrifugal fan storehouse fixed knot that falls of small space ready-package constructs, including setting up the tie-line frame on upper portion in the rack, be provided with first slide rail frame and second slide rail frame on the tie-line frame, tie-line frame top is provided with centrifugal fan storehouse fixed knot structure, centrifugal fan storehouse fixed knot constructs including centrifugal fan storehouse fixed knot structure case, centrifugal fan storehouse fixed knot constructs the incasement and is provided with centrifugal fan storehouse fixed knot structure, the left surface of centrifugal fan storehouse fixed knot structure case is provided with first mount, the right flank is provided with the second mount, first mount cooperation sets up in first slide rail frame top, the second mount cooperation sets up in second slide rail frame top, possesses the characteristics that quick installation targets in place, whole volume is less, frame structural strength is high, the leakproofness strengthens the wind noise and descend by a wide margin.
But foretell fan storehouse fixed knot constructs, it produces mechanical noise and wind noise propagation mainly to stop the fan through the fan storehouse is isolated, this kind of mode of making an uproar can only the problem of the propagation of single solution current mechanical noise and wind noise, but during integrated fan storehouse internally mounted centrifugal fan, mainly fix on fan storehouse inner wall through the bolt, the mechanical vibrations that the centrifugal fan during operation produced, lack and inhale shake shock attenuation connecting piece, vibrations can be through fan storehouse wall conduction, lead to the fan storehouse when the rack is installed, produce easily and shake the friction and then produce new noise source, and then be unfavorable for realizing making an uproar and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal fan storehouse fixed knot that makes an uproar falls in little space ready-package constructs aims at improving the mechanical shock that above-mentioned centrifugal fan during operation produced, lacks and inhale shake shock attenuation connecting piece, can't reduce the problem of mechanical vibration noise.
The utility model discloses a realize like this:
the utility model provides a centrifugal fan storehouse fixed knot that makes an uproar falls in little space ready-package constructs, including rack and centrifugal fan storehouse fixed knot construct case, the inside level of rack is fixed with the tie-line frame, and be fixed with two chute strips on the tie-line frame, centrifugal fan storehouse fixed knot constructs case and bag and includes the box, the inside of box is provided with the centrifugal fan storehouse, and the internally mounted in centrifugal fan storehouse has the centrifugal fan, all there is damping spring shock absorber through bolt vertical fixation on the vertical terminal surface in outside both sides in centrifugal fan storehouse, and damping spring shock absorber's the other end passes through bolt assembly on the inner wall of box, support piece is all installed to the bottom surface both sides of box, and support piece can dismantle the equipment on the chute strip.
Further, support piece includes the draw runner, and draw runner sliding connection is in the spout strip, and horizontal screw thread runs through on the draw runner and has seted up the screw.
Furthermore, horizontal screw thread runs through on the chute strip and has seted up the screw, and chute strip and draw runner pass through the screw assembled joint on chute strip and the draw runner through the fixing bolt screw thread.
Furthermore, a spring is vertically and upwards fixed in the middle of the top surface of the sliding strip, the top end of the spring is fixed on the bottom surface of the box body, and dampers are arranged on two sides of the top surface of the sliding strip.
Furthermore, rotating cylinders are horizontally fixed on the top surface of the slide bar and the bottom surface of the box body, and the rotating cylinders of the slide bar and the box body are hinged with the two ends of the damper respectively.
Furthermore, the top of box bonds and is provided with the adhesive tape.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) When the centrifugal fan is used, the centrifugal fan and the centrifugal fan bin are assembled, and then the centrifugal fan bin is installed in the box body of the centrifugal fan bin fixing structure box through the damping spring shock absorber;
(2) Meanwhile, the sliding strips in the bottom end supporting piece of the box body are inserted into the sliding groove strips in the cabinet in a sliding mode, quick assembly and disassembly are convenient to achieve, meanwhile, the supporting piece and the box body are matched through the spring and the damper, mechanical vibration of the box body is convenient to further absorb, and mechanical noise is further reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
FIG. 3 is an exploded view of the fixed structure box of the centrifugal fan chamber in the embodiment of the present invention;
fig. 4 is an exploded view of the supporting member according to the embodiment of the present invention.
In the figure: 1. a cabinet; 2. the centrifugal fan bin is fixed on the structural box; 3. a box body; 31. a drum; 32. an adhesive tape; 4. a centrifugal fan bin; 41. a damping spring shock absorber; 5. a support member; 51. a slide bar; 52. fixing the bolt; 53. a damper; 54. a spring; 6. a wire binding frame; 7. a chute strip.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, a small-space fast-assembly noise-reduction centrifugal fan bin fixing structure includes a cabinet 1 and a centrifugal fan bin fixing structure box 2, a wire binding frame 6 is horizontally fixed inside the cabinet 1, two chute strips 7 are fixed on the wire binding frame 6, the centrifugal fan bin fixing structure box 2 includes a box 3 for isolating noise propagation paths, a centrifugal fan bin 4 is arranged inside the box 3, a centrifugal fan is installed inside the centrifugal fan bin 4, damping spring absorbers 41 are vertically fixed on vertical end faces of two outer sides of the centrifugal fan bin 4 through bolts, the other ends of the damping spring absorbers 41 are assembled on an inner wall of the box 3 through bolts, the damping spring absorbers 41 are used for absorbing and filtering an internal centrifugal fan of the centrifugal fan bin 4, mechanical vibration generated during operation is reduced and transmitted to the box 3, resonance amplitude inherent to steel springs is eliminated, vibration amplitude of the centrifugal fan bin 4 is reduced, support pieces 5 are installed on the box 3, and the support pieces 5 are detachably assembled on the chute strips 7.
Referring to fig. 2 and 3, the supporting member 5 includes a slide bar 51, the slide bar 51 is slidably connected in the sliding groove 7, and a screw hole is formed through a horizontal thread on the slide bar 51. Horizontal screw thread runs through and has seted up the screw on the spout strip 7, and spout strip 7 and draw runner 51 run through the screw assembled joint on spout strip 7 and the draw runner 51 through fixing bolt 52 screw thread, utilize spout strip 7 and draw runner 51 sliding fit, be convenient for realize the quick detach fast-assembling of rack 1 and centrifugal fan storehouse fixed knot structure case 2 fast, improve the installation effectiveness.
Referring to fig. 2 and 4, a spring 54 is vertically fixed upwards in the middle of the top surface of the slide bar 51, the top end of the spring 54 is fixed on the bottom surface of the box 3, dampers 53 are disposed on both sides of the top surface of the slide bar 51, drums 31 are horizontally fixed on both the top surface of the slide bar 51 and the bottom surface of the box 3, and the slide bar 51 and the drums 31 of the box 3 are respectively hinged to both ends of the dampers 53, so that mechanical shock transmitted by the box 3 is absorbed by deformation of the spring 54, and deformation potential energy of the spring 54 is absorbed by the dampers 53, thereby avoiding resonance of the spring 54 and further ensuring stability of the box 3 during installation.
Referring to fig. 1, a rubber strip 32 is adhered to the top end of the box 3 for sealing the box 3, so as to isolate the noise propagation path.
The working principle is as follows: during the use with centrifugal fan and 4 equipment in centrifugal fan storehouse, install centrifugal fan storehouse 4 in the box 3 of centrifugal fan storehouse fixed knot constructs case 2 through damping spring shock absorber 41 again, utilize damping spring shock absorber 41 to have the effectual advantage of the vibration isolation of making an uproar that falls, keep apart centrifugal fan's mechanical oscillation noise reduction, draw runner 51 among the bottom support piece 5 of box 3 slides and pegs graft in the spout strip 7 in rack 1 simultaneously, be convenient for realize the fast-assembling quick detach, support piece 5 passes through the cooperation of spring 54 and attenuator 53 with box 3 simultaneously, be convenient for further absorb the mechanical oscillation of box 3 self, further reduce mechanical noise.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. The utility model provides a centrifugal fan storehouse fixed knot that makes an uproar falls in little space ready-package constructs which characterized in that: including rack (1) and centrifugal fan storehouse fixed knot construct case (2), the inside level of rack (1) is fixed with binding wire frame (6), and is fixed with two chute strips (7) on binding wire frame (6), centrifugal fan storehouse fixed knot constructs case (2) including box (3), the inside of box (3) is provided with centrifugal fan storehouse (4), and the internally mounted of centrifugal fan storehouse (4) has centrifugal fan, all there are damping spring shock absorber (41) through bolt vertical fixation on the vertical terminal surface in outside both sides in centrifugal fan storehouse (4), and the other end of damping spring shock absorber (41) passes through bolt assembly on the inner wall of box (3), support piece (5) are all installed to the bottom surface both sides of box (3), and support piece (5) demountable assembly on chute strip (7).
2. The small-space fast-assembling noise-reduction centrifugal fan bin fixing structure is characterized in that the support piece (5) comprises a slide bar (51), the slide bar (51) is connected in the slide groove bar (7) in a sliding mode, and a screw hole is formed in the slide bar (51) in a penetrating mode through horizontal threads.
3. The small-space fast-assembly noise-reduction centrifugal fan bin fixing structure is characterized in that a screw hole is formed in the sliding groove strip (7) in a penetrating mode through horizontal threads, and the sliding groove strip (7) and the sliding strip (51) are connected in an assembling mode through the screw holes in the sliding groove strip (7) and the sliding strip (51) through fixing bolts (52) in a penetrating mode through the threads.
4. The small-space fast-assembly noise-reduction centrifugal fan bin fixing structure according to claim 3, wherein a spring (54) is vertically and upwards fixed in the middle of the top surface of the sliding strip (51), the top end of the spring (54) is fixed on the bottom surface of the box body (3), and dampers (53) are arranged on two sides of the top surface of the sliding strip (51).
5. The small-space fast-assembling noise-reduction centrifugal fan bin fixing structure is characterized in that rotary drums (31) are horizontally fixed on the top surface of the sliding strip (51) and the bottom surface of the box body (3), and the sliding strip (51) and the rotary drums (31) of the box body (3) are hinged to two ends of a damper (53) respectively.
6. The small-space fast-assembly noise-reduction centrifugal fan bin fixing structure is characterized in that an adhesive tape (32) is adhered to the top end of the box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599042.4U CN218347641U (en) | 2022-09-30 | 2022-09-30 | Small-space fast-assembly noise-reduction centrifugal fan bin fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599042.4U CN218347641U (en) | 2022-09-30 | 2022-09-30 | Small-space fast-assembly noise-reduction centrifugal fan bin fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347641U true CN218347641U (en) | 2023-01-20 |
Family
ID=84895674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222599042.4U Active CN218347641U (en) | 2022-09-30 | 2022-09-30 | Small-space fast-assembly noise-reduction centrifugal fan bin fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347641U (en) |
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2022
- 2022-09-30 CN CN202222599042.4U patent/CN218347641U/en active Active
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