CN219692750U - Noise reduction device fixing structure - Google Patents
Noise reduction device fixing structure Download PDFInfo
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- CN219692750U CN219692750U CN202321092504.1U CN202321092504U CN219692750U CN 219692750 U CN219692750 U CN 219692750U CN 202321092504 U CN202321092504 U CN 202321092504U CN 219692750 U CN219692750 U CN 219692750U
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- base
- sliding
- noise reduction
- lead screw
- reduction device
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- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of noise reduction, in particular to a noise reduction device fixing structure, which comprises a base, wherein a positioning assembly is arranged at the bottom side of the base, the positioning assembly comprises a base, fixing plates are symmetrically arranged at the two sides of the bottom side of the base, a first screw rod is rotatably arranged between the fixing plates through bearings, a fixing block is arranged at the center of the bottom side of the base, the first screw rods on the two sides of the fixing block are opposite in grain direction, two sliding plates are symmetrically sleeved on the first screw rod and slide in a matched manner through threads, one end of the first screw rod penetrates through the fixing plates and is fixedly connected with a rotating handle, and the rotating handle is rotated by placing the base on a case so as to drive the first screw rod to rotate.
Description
Technical Field
The utility model relates to the technical field of noise reduction, in particular to a noise reduction device fixing structure.
Background
With the development of noise reduction technology, noise reduction devices are increasingly used in various fields such as blowers, air flow pipes, home appliances, etc., and a fixing structure is required in the process of mounting the noise reduction devices on a cabinet.
The existing fixed structure comprises a base, a connecting piece, a bolt and other structures, the noise reduction device is fixedly connected with the base, the connecting piece on the base is mounted on the case through the bolt, and the noise reduction device is mounted.
However, in the existing fixing structure, the noise reduction device is required to be installed on different chassis in the process of noise reduction of different machines, the space cannot be adjusted for the existing fixing structure due to the fixed arrangement, so that chassis of different types are difficult to adapt, and meanwhile, the fixing structure is welded on the noise reduction device, so that the noise reduction device is not beneficial to disassembly; accordingly, a noise reducer fixing structure is proposed for the above-mentioned problems.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems existing in the prior art, the utility model provides a fixing structure of a noise reduction device.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a noise reduction device fixing structure, which comprises a base, wherein a noise reduction device is arranged on the base, a positioning assembly is arranged at the bottom side of the base, the positioning assembly comprises a base, fixing plates are symmetrically arranged at two sides of the bottom side of the base, a first screw rod is rotatably arranged between the fixing plates through a bearing, a fixing block is arranged at the center of the bottom side of the base, the first screw rod penetrates through the fixing block, the first screw rods at two sides of the fixing block are opposite in direction, two sliding plates are symmetrically sleeved on the first screw rod, threads are formed on the two sliding plates, the two sliding plates slide with the first screw rod in a matched mode through the threads, one end of the first screw rod penetrates through the fixing plates and is fixedly connected with a rotating handle, and the first screw rod is driven to rotate by rotating the rotating handle when the base is placed on a chassis.
Preferably, the base bottom side is located and installs the spout between two fixed plates, two the sliding plate assembly is in the spout, spout and two sliding plate cooperation slides, through the installation spout, and the sliding plate top slides on the spout, has realized the stable slip of sliding plate, is favorable to making the sliding plate slide smoothly.
Preferably, the two sliding plates are provided with fixing components, the fixing components comprise grooves, ejector blocks are assembled in the grooves, second screw rods are welded on the inner walls of the ejector blocks, rod seats are welded on the outer walls of the sliding plates, threads are arranged in the rod seats, the second screw rods penetrate through the rod seats, the rod seats slide in a matched mode through the threads and the second screw rods, knobs are welded on the top sides of the second screw rods, the two sliding plates are attached to two side walls of a case, the knobs are rotated to drive the second screw rods to slide on the rod seats, the second screw rods drive the ejector blocks to move until the ejector blocks abut against the case, the base is fixed on the case, and the chassis is fixedly arranged on the case.
Preferably, two sets of draw runner are installed to base top side symmetry, be equipped with the guide rail on the draw runner, guide rail top side fixedly connected with noise reduction device through promoting noise reduction device, and the guide rail slides on the draw runner, has realized the dismantlement to noise reduction device and fixed knot constructs, is of value to improving dismantlement efficiency.
Preferably, the first baffle is welded on the base, the first baffle is located one side of the sliding bar, two sliding blocks are mounted on the base, the sliding blocks are located at the other end of the sliding bar, a distance is reserved between the sliding blocks and the sliding bar, the second baffle is placed between the sliding blocks and the sliding bar, the noise reduction device is blocked by the first baffle and is not sliding, and the second baffle is placed between the sliding blocks and the sliding bar on the other side, so that the limit of the noise reduction device is realized, and the stability of the noise reduction device is maintained.
Preferably, the mounting plate is installed on the second baffle, the mounting plate is L type structure, the draw-in hole has been seted up on the mounting plate lateral wall, the standing groove has been seted up on the slider, the standing groove is protruding font structure, fixedly connected with spring on the standing groove inner wall, the spring other end fixedly connected with fixture block, install the dog on the fixture block, through pressing the fixture block into the standing groove, the mounting plate is placed on the slider, and the draw-in hole aligns with the fixture block this moment, under the effect of spring, the spring promotes the fixture block outwards to slide, and the fixture block card has realized fixing to the second baffle, is favorable to improving noise reduction's stability.
The utility model has the advantages that:
1. according to the utility model, the base is placed on the case, the rotating handle is rotated to drive the first screw rod to rotate, the two sliding plates on the first screw rod simultaneously move in opposite directions until the two sliding plates are attached to the two side walls of the case, the adjustment of the distance between the two sliding plates on the fixed structure is realized, the adjustment of the cases with different types is facilitated, the sliding plates slide on the sliding grooves through the mounting sliding grooves, the stable sliding of the sliding plates is realized, the sliding plates slide more smoothly, the knob is rotated to drive the second screw rod to slide on the rod seat, and the second screw rod drives the ejector block to move until the ejector block abuts against the case, so that the base is fixed on the case, and the base is favorably and firmly mounted on the case.
2. According to the utility model, the noise reduction device is pushed to slide on the slide bar, the guide rail slides on the slide bar, so that the disassembly of the noise reduction device and the fixing structure is realized, the disassembly efficiency is improved, the noise reduction device is blocked by the first baffle plate and is not slid, the second baffle plate is placed between the slide block and the slide bar on the other side, the limit of the noise reduction device is realized, the stability of the noise reduction device is convenient to maintain, the clamping block is pressed into the placing groove, the mounting plate is placed on the slide block, the clamping hole is aligned with the clamping block at the moment, the clamping block is pushed to slide outwards by the spring under the action of the spring, and the clamping block is clamped in the clamping hole, so that the fixation of the second baffle plate is realized, and the stability of the noise reduction device is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic bottom perspective view of a first embodiment;
FIG. 2 is a schematic top perspective view of an uninstalled second baffle according to the first embodiment;
fig. 3 is an enlarged perspective view of a first embodiment;
fig. 4 is a schematic top perspective view of the first embodiment;
fig. 5 is an enlarged perspective view of a top block of the second embodiment.
In the figure: 1. a base; 2. a noise reduction device; 3. a fixing plate; 4. a first screw rod; 5. a fixed block; 6. a sliding plate; 7. rotating the handle; 8. a chute; 9. a groove; 10. a top block; 11. a second screw rod; 12. a rod seat; 13. a knob; 14. a slide bar; 15. a guide rail; 16. a first baffle; 17. a slide block; 18. a second baffle; 19. a mounting plate; 20. a clamping hole; 21. a placement groove; 22. a spring; 23. a clamping block; 24. a stop block; 25. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a noise reducer fixing structure comprises a base 1, a noise reducer 2 is installed on the base 1, a positioning component is installed on the bottom side of the base 1, the positioning component comprises the base 1, fixing plates 3 are symmetrically installed on two sides of the bottom side of the base 1, a first screw rod 4 is rotatably installed between the fixing plates 3 through a bearing, a fixing block 5 is installed at the center of the bottom side of the base 1, the first screw rod 4 penetrates through the fixing block 5, lines of the first screw rod 4 on two sides of the fixing block 5 are opposite in direction, two sliding plates 6 are symmetrically sleeved on the first screw rod 4, threads are formed on the two sliding plates 6, the two sliding plates 6 slide with the first screw rod 4 in a matched mode through the threads, and one end of the first screw rod 4 penetrates through the fixing plate 3 and is fixedly connected with a rotating handle 7; during operation, need to install noise reducer 2 on different machine cases at the in-process of making an uproar that falls to different machines, current fixed knot constructs for fixed setting can not adjust the interval, leads to the quick-witted case of the different models of difficult adaptation, through putting base 1 on the quick-witted case, rotate rotation handle 7, drive first lead screw 4 and rotate, two sliding plates 6 on the first lead screw 4 remove in opposite directions simultaneously, until two sliding plates 6 paste with two lateral walls of quick-witted case mutually, realized the regulation to the interval of two sliding plates 6 on the fixed knot constructs, be favorable to the quick-witted case of the different models of adaptation.
A sliding groove 8 is arranged between the two fixed plates 3 at the bottom side of the base 1, the two sliding plates 6 are assembled in the sliding groove 8, and the sliding groove 8 and the two sliding plates 6 slide in a matched manner; during operation, in the process of moving the sliding plate 6, through the installation chute 8, the top end of the sliding plate 6 slides on the chute 8, so that stable sliding of the sliding plate 6 is realized, and smooth sliding of the sliding plate 6 is facilitated.
The two sliding plates 6 are provided with fixing components, the fixing components comprise grooves 9, a top block 10 is arranged in each groove 9, a second screw rod 11 is welded on the inner wall of each top block 10, a rod seat 12 is welded on the outer wall of each sliding plate 6, threads are arranged in each rod seat 12, each second screw rod 11 penetrates through each rod seat 12, each rod seat 12 slides in a matched mode with each second screw rod 11 through the corresponding threads, and a knob 13 is welded on the top side of each second screw rod 11; during operation, in the process of fixing the base 1 on the case, the two sliding plates 6 are attached to two side walls of the case, the knob 13 is rotated to drive the second screw rod 11 to slide on the rod seat 12, and the second screw rod 11 drives the top block 10 to move until the top block 10 abuts against the case, so that the base 1 is fixed on the case, and the base 1 is firmly installed on the case.
Two groups of sliding strips 14 are symmetrically arranged on the top side of the base 1, a guide rail 15 is arranged on the sliding strips 14, and the noise reduction device 2 is fixedly connected to the top side of the guide rail 15; during operation, fixed knot constructs the welding on noise reduction device 2, is unfavorable for dismantling, through promoting noise reduction device 2, and guide rail 15 slides on draw runner 14, has realized the dismantlement to noise reduction device 2 and fixed knot construct, is favorable to improving dismantlement efficiency.
The base 1 is welded with a first baffle 16, the first baffle 16 is positioned at one side of the slide bar 14, the base 1 is provided with two sliding blocks 17, the sliding blocks 17 are positioned at the other end of the slide bar 14, a distance is arranged between the sliding blocks 17 and the slide bar 14, and a second baffle 18 is arranged between the sliding blocks 17 and the slide bar 14; during operation, in the process of fixing the noise reducer 2 on the base 1, the noise reducer 2 is blocked by the first baffle 16 and is not sliding, and the second baffle 18 is arranged between the sliding block 17 and the sliding strip 14 on the other side, so that the limit of the noise reducer 2 is realized, and the stability of the noise reducer 2 is maintained.
The second baffle 18 is provided with a mounting plate 19, the mounting plate 19 is of an L-shaped structure, the side wall of the mounting plate 19 is provided with a clamping hole 20, the sliding block 17 is provided with a placing groove 21, the placing groove 21 is of a convex structure, the inner wall of the placing groove 21 is fixedly connected with a spring 22, the other end of the spring 22 is fixedly connected with a clamping block 23, and the clamping block 23 is provided with a stop block 24; during operation, in the process of fixing the second baffle 18, the clamping block 23 is pressed into the placing groove 21, the mounting plate 19 is placed on the sliding block 17, the clamping hole 20 is aligned with the clamping block 23, the clamping block 23 is pushed to slide outwards by the spring 22 under the action of the spring 22, and the clamping block 23 is clamped in the clamping hole 20, so that the second baffle 18 is fixed, and the stability of the noise reduction device 2 is improved.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, the anti-slip pad 25 is installed on the side wall of the top block 10; during operation, through installing slipmat 25 on kicking block 10, increased the frictional force between kicking block 10 and the quick-witted case lateral wall, be favorable to improving clamping efficiency.
The working principle is that the noise reduction device 2 is required to be installed on different chassis in the noise reduction process of different machines, the existing fixed structure is fixed, the distance cannot be adjusted, the chassis with different types is difficult to adapt, the base 1 is placed on the chassis, the rotating handle 7 is rotated to drive the first screw rod 4 to rotate, the two sliding plates 6 on the first screw rod 4 move oppositely at the same time until the two sliding plates 6 are attached to the two side walls of the chassis, the adjustment of the distance between the two sliding plates 6 on the fixed structure is realized, the adaptation of the chassis with different types is facilitated, the top ends of the sliding plates 6 slide on the sliding grooves 8 through the installation sliding grooves 8 in the moving process of the sliding plates 6, the stable sliding of the sliding plates 6 is realized, the smooth sliding of the sliding plates 6 is facilitated, and in the fixing process of the base 1 on the chassis, the knob 13 is rotated to drive the second screw rod 11 to slide on the rod seat 12, the second screw rod 11 drives the top block 10 to move until the top block 10 is propped against the chassis, the base 1 is fixed on the chassis, the base 1 is firmly arranged on the chassis, the fixing structure is welded on the noise reduction device 2 and is not beneficial to disassembly, the noise reduction device 2 is pushed to slide on the slide bar 14 by pushing the noise reduction device 2, the guide rail 15 slides on the slide bar 14, the disassembly of the noise reduction device 2 and the fixing structure is realized, the disassembly efficiency is beneficial to being improved, the noise reduction device 2 is fixed on the base 1, the first baffle 16 is used for blocking the noise reduction device 2 and is not slid, the second baffle 18 is placed between the slide block 17 and the slide bar 14 on the other side, the limit of the noise reduction device 2 is realized, the stability of the noise reduction device 2 is beneficial to be kept, and in the process of fixing the second baffle 18, through pressing fixture block 23 into standing groove 21, mounting panel 19 is put on slider 17, and clamping hole 20 aligns with fixture block 23 this moment, and under the effect of spring 22, spring 22 promotes the outside slip of fixture block 23, and fixture block 23 card has realized the fixed to second baffle 18 in clamping hole 20, is favorable to improving the stability of noise reduction device 2.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a noise reduction device fixed knot constructs, includes base (1), install noise reduction device (2) on base (1), locating component is installed to base (1) downside, locating component includes base (1), fixed plate (3) are installed to base (1) downside bilateral symmetry, install first lead screw (4) through the bearing rotation between fixed plate (3), fixed block (5) are installed in base (1) downside center department, first lead screw (4) run through fixed block (5), first lead screw (4) line opposite direction of fixed block (5) both sides, symmetry cover is equipped with two sliding plate (6) on first lead screw (4), two set up the screw thread on sliding plate (6), two sliding plate (6) are through screw thread and first lead screw (4) cooperation slip, first lead screw (4) one end runs through fixed plate (3) and fixedly connected with rotates handgrip (7).
2. The noise reducer fixing structure according to claim 1, wherein: the base (1) bottom side is located and installs spout (8) between two fixed plates (3), two slide plate (6) assemble in spout (8), spout (8) and two slide plate (6) cooperation slides.
3. The noise reducer fixing structure according to claim 1, wherein: install fixed subassembly on two sliding plate (6), fixed subassembly includes recess (9), set up kicking block (10) in recess (9), the welding has second lead screw (11) on kicking block (10) inner wall, the welding has pole seat (12) on sliding plate (6) outer wall, set up the screw thread in pole seat (12), pole seat (12) are run through to second lead screw (11), pole seat (12) are through screw thread and second lead screw (11) cooperation slip, second lead screw (11) top side welding has knob (13).
4. The noise reducer fixing structure according to claim 1, wherein: two groups of sliding strips (14) are symmetrically arranged on the top side of the base (1), a guide rail (15) is arranged on the sliding strips (14), and a noise reduction device (2) is fixedly connected to the top side of the guide rail (15).
5. The noise reducer fixing structure according to claim 1, wherein: the novel sliding seat is characterized in that a first baffle (16) is welded on the base (1), the first baffle (16) is located on one side of the sliding strip (14), two sliding blocks (17) are installed on the base (1), the sliding blocks (17) are located at the other ends of the sliding strip (14), a distance is arranged between the sliding blocks (17) and the sliding strip (14), and a second baffle (18) is arranged between the sliding blocks (17) and the sliding strip (14).
6. The noise reducer fixing structure according to claim 5, wherein: install mounting panel (19) on second baffle (18), mounting panel (19) are L type structure, clamping hole (20) have been seted up on mounting panel (19) lateral wall, standing groove (21) have been seted up on slider (17), standing groove (21) are protruding font structure, fixedly connected with spring (22) on standing groove (21) inner wall, spring (22) other end fixedly connected with fixture block (23), install dog (24) on fixture block (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321092504.1U CN219692750U (en) | 2023-05-08 | 2023-05-08 | Noise reduction device fixing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321092504.1U CN219692750U (en) | 2023-05-08 | 2023-05-08 | Noise reduction device fixing structure |
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CN219692750U true CN219692750U (en) | 2023-09-15 |
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CN202321092504.1U Active CN219692750U (en) | 2023-05-08 | 2023-05-08 | Noise reduction device fixing structure |
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CN (1) | CN219692750U (en) |
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2023
- 2023-05-08 CN CN202321092504.1U patent/CN219692750U/en active Active
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