CN212809115U - Device of making an uproar falls in machine case - Google Patents
Device of making an uproar falls in machine case Download PDFInfo
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- CN212809115U CN212809115U CN202022355198.9U CN202022355198U CN212809115U CN 212809115 U CN212809115 U CN 212809115U CN 202022355198 U CN202022355198 U CN 202022355198U CN 212809115 U CN212809115 U CN 212809115U
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Abstract
The utility model discloses a device of making an uproar falls in machine case, including casing, elevating system, reversing mechanism, the casing is including inhaling sound cotton, support column, and elevating system includes base, steering column, horizontal pole, straight-bar, L type return bend, installation pole, radiator fan, and reversing mechanism includes base, fixed plate, slide bar, slide, travel switch. Above-mentioned scheme, inhale the cotton packing of sound around the inner chamber of casing, be used for absorbing the noise that the quick-witted case transported and forwarded, play the effect of making an uproar, dial to the board and stir the L type return bend that the activity cup jointed between horizontal pole and the straight-bar, thereby played and converted the top and bottom reciprocating motion of straight-bar into with the left and right reciprocating motion of horizontal pole and made the radiator fan of the top fixed mounting of installation pole do top and bottom reciprocating motion's effect, the slide has been cup jointed in the surface slip of slide bar, thereby slide bar horizontal slip stirs the plectrum and makes slide and travel switch contact, the effect of control radiator fan switch has been played, realize energy-conservation and the effect of.
Description
Technical Field
The utility model belongs to the technical field of making an uproar falls in the machine case, especially, relate to a device of making an uproar falls in machine case.
Background
In the use process of a computer, a power supply fan, a CPU fan and an optical drive are easy to generate a large amount of noise when in work, so that people can be seriously hindered from normally having a rest, studying and working, and the working efficiency of people is reduced.
The existing problems are that the noise reduction effect of the case is not ideal, the background noise still exists, the heat dissipation of the case is influenced while the noise is reduced, and the case is not beneficial to work under the high-temperature condition.
Therefore, the case noise reduction device is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving above-mentioned machine case noise reduction effect unsatisfactory, background noise still exists, influences quick-witted case heat dissipation when making an uproar, is unfavorable for the problem of quick-witted case work under the high temperature condition, and the device of making an uproar falls in a machine case that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a noise reduction device for a case comprises a shell, sound absorption cotton is filled in an inner cavity of the shell, a support column is fixedly mounted on the bottom surface of the shell, lifting mechanisms are fixedly mounted on two sides of the bottom surface of the inner cavity of the shell respectively, each lifting mechanism comprises a base, a steering column is fixedly mounted on the top surface of the base, a cross rod is fixedly sleeved on the side surface of the steering column, a straight rod is connected to the top surface of the steering column in a sliding mode, an L-shaped bent pipe is movably sleeved between the cross rod and the straight rod, a mounting rod is movably sleeved on the top surface of the straight rod, a heat dissipation fan is fixedly mounted at the top end of the mounting rod, a reversing mechanism is fixedly mounted between the two lifting mechanisms, a base is fixedly mounted on the bottom surface of the reversing mechanism, two fixing plates are symmetrically distributed and fixedly mounted on the top surface of the base, the inner sides of the two fixing plates are electrically connected with travel switches.
Preferably, the sound-absorbing cotton is filled around the inner cavity of the shell, the number of the support columns is four, and the four support columns are distributed in a matrix and fixedly installed on the bottom surface of the shell.
Preferably, the cross rod is movably sleeved with the slide rod, sealing plates are fixedly mounted at the top ends of the cross rod and the straight rod, and a shifting plate is fixedly mounted on the surface of one end, close to the slide rod, of the L-shaped bent pipe.
Preferably, a buffer spring is fixedly installed between the two fixing plates, and a shifting piece is fixedly connected to the top surface of the buffer spring.
Preferably, a damping spring is movably sleeved between the sliding plate and the sliding rod.
Preferably, the two heat dissipation fans are electrically connected with the two travel switches in a one-to-one correspondence manner.
Compared with the prior art, the beneficial effects of the utility model are that:
in the scheme, the sound-absorbing cotton is filled around the inner cavity of the shell and used for absorbing noise transmitted by the chassis during operation, so that the noise reduction effect is achieved; in the scheme, the poking plate pokes the L-shaped bent pipe movably sleeved between the cross rod and the straight rod, so that the function of converting the left-right reciprocating motion of the cross rod into the up-down reciprocating motion of the straight rod is achieved; in the above scheme, thereby the slide bar slides from side to side and stirs the plectrum and make slide and travel switch contact, has played the effect of control radiator fan switch, realizes energy-conserving and the effect of making an uproar of falling.
Drawings
Fig. 1 is a schematic view of the overall structure of a noise reduction device of a chassis according to the present invention;
fig. 2 is a schematic view of a housing structure of a noise reduction device of a chassis according to the present invention;
fig. 3 is a schematic structural view of a lifting mechanism of a noise reduction device of a chassis according to the present invention;
fig. 4 is the utility model provides a reversing mechanism schematic diagram of device of making an uproar falls in machine case.
In the figure: the device comprises a shell 1, a lifting mechanism 2, a reversing mechanism 3, sound absorption cotton 11, a support column 12, a base 21, a steering column 22, a cross rod 23, a straight rod 24, a bent tube 25L, a mounting rod 26, a heat dissipation fan 27, a base 31, a fixing plate 32, a sliding rod 33, a sliding plate 34 and a travel switch 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a noise reduction device for a chassis comprises a housing 1, an inner cavity of the housing 1 is filled with sound absorption cotton 11, a support column 12 is fixedly installed on the bottom surface of the housing 1, lifting mechanisms 2 are fixedly installed on both sides of the bottom surface of the inner cavity of the housing 1, each lifting mechanism 2 comprises a base 21, a steering column 22 is fixedly installed on the top surface of each base 21, a cross rod 23 is fixedly sleeved on the side surface of each steering column 22, a straight rod 24 is slidably connected to the top surface of each steering column 22, an L-shaped bent pipe 25 is movably sleeved between each cross rod 23 and the corresponding straight rod 24, an installation rod 26 is movably sleeved on the top surface of each straight rod 24, a heat dissipation fan 27 is fixedly installed on the top end of each installation rod 26, a reversing mechanism 3 is fixedly installed between the two lifting mechanisms 2, a base 31 is fixedly installed on the bottom surface of each, the surface of the slide bar 33 is slidably sleeved with a slide plate 34, and the inner sides of the two fixing plates 32 are electrically connected with travel switches 35.
As shown in fig. 2, the sound-absorbing cotton 11 is filled in the inner cavity of the casing 1, the support columns 12 are fixedly mounted on the bottom surface of the casing 1, the sound-absorbing cotton 11 is filled around the inner cavity of the casing 1, the number of the support columns 12 is four, and the four support columns 12 are fixedly mounted on the bottom surface of the casing 1 in a matrix distribution manner.
Specifically, four support columns 12 are distributed in a matrix and fixedly mounted on the bottom surface of the shell 1, the support chassis has the functions of preventing moisture and enhancing air convection, and the sound-absorbing cotton 11 is filled around the inner cavity of the shell 1 and used for absorbing noise transmitted by the chassis in operation and reducing noise.
As shown in fig. 3, the lifting mechanism 2 includes a base 21, a steering column 22 is fixedly mounted on a top surface of the base 21, a cross rod 23 is fixedly sleeved on a side surface of the steering column 22, a straight rod 24 is slidably connected to a top surface of the steering column 22, an L-shaped bent pipe 25 is movably sleeved between the cross rod 23 and the straight rod 24, a mounting rod 26 is movably sleeved on a top surface of the straight rod 24, a heat dissipation fan 27 is fixedly mounted on a top end of the mounting rod 26, the cross rod 23 is movably sleeved with a sliding rod 33, a sealing plate is fixedly mounted on top ends of the cross rod 23 and the straight rod 24, a deflector plate is fixedly mounted on a surface of one end of the L-shaped bent pipe 25 close to the sliding.
Specifically, the L-shaped bent pipe 25 movably sleeved between the cross rod 23 and the straight rod 24 is shifted through the shifting plate, and the left-right reciprocating motion of the cross rod 23 is converted into the up-down reciprocating motion of the straight rod 24, so that the heat dissipation fan 27 fixedly installed at the top end of the installation rod 26 does the up-down reciprocating motion, and the heat dissipation fan 27 is electrically connected with the stroke switch 35 to conveniently control the switch of the heat dissipation fan 27.
As shown in fig. 4, a base 31 is fixedly mounted on the bottom surface of the reversing mechanism 3, two fixing plates 32 are fixedly mounted on the top surface of the base 31 in a symmetrical distribution manner, a slide bar 33 is movably sleeved between the fixing plates 32, a slide plate 34 is slidably sleeved on the surface of the slide bar 33, a travel switch 35 is electrically connected to the inner sides of the two fixing plates 32, a buffer spring is fixedly mounted between the two fixing plates 32, a shifting piece is fixedly connected to the top surface of the buffer spring, and a damping spring is movably sleeved between the slide plate 34 and the slide bar 33.
Specifically, the surface of the sliding rod 33 is slidably sleeved with the sliding plate 34, and the sliding rod 33 slides left and right to toggle the plectrum so that the sliding plate 34 is in contact with the travel switch 35, thereby achieving the effect of controlling the on and off of the cooling fan 27.
Now, the operation principle of the present invention is described as follows:
the utility model discloses in, inhale sound cotton 11 and fill around the inner chamber of casing 1, be used for absorbing the noise that the quick-witted case fortune was forwarded, play the effect of making an uproar of falling, stir the L type return bend 25 that the activity cup jointed between horizontal pole 23 and the straight-bar 24 through dialling to the board, convert horizontal pole 23 left and right sides reciprocating motion into straight-bar 24's up-and-down motion, thereby make the radiator fan 27 of the top fixed mounting of installation pole 26 do up-and-down motion, thereby stir the plectrum through slide bar 33 horizontal slip and make slide 34 and travel switch 35 contact, reach the effect of control radiator fan 27 switch, realize energy-conservation and the function of making an uproar of falling.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device of making an uproar falls in machine case, includes casing (1), the inner chamber packing of casing (1) has sound absorption cotton (11), the bottom surface fixed mounting of casing (1) has support column (12), a serial communication port, the equal fixed mounting in inner chamber bottom surface both sides of casing (1) has elevating system (2), elevating system (2) include base (21), the top surface fixed mounting of base (21) has steering column (22), the fixed horizontal pole (23) that has cup jointed in side of steering column (22), the top surface sliding connection of steering column (22) has straight-bar (24), L type return bend (25) have been cup jointed in the activity between horizontal pole (23) and straight-bar (24), the top surface activity of straight-bar (24) has cup jointed erection pole (26), the top fixed mounting of erection pole (26) has radiator fan (27), two fixed mounting has reversing mechanism (3) between elevating system (2), the bottom surface fixed mounting of reversing mechanism (3) has base (31), the top surface symmetric distribution fixed mounting of base (31) has two fixed plates (32), two slide bar (33) have been cup jointed in the activity between fixed plate (32), slide bar (33)'s surperficial slip has been cup jointed slide (34), two the equal electrically connected with travel switch (35) of inboard of fixed plate (32).
2. The device of claim 1, wherein the sound-absorbing cotton (11) is filled around the inner cavity of the casing (1), the number of the support columns (12) is four, and the four support columns (12) are fixedly arranged on the bottom surface of the casing (1) in a matrix distribution manner.
3. The device of claim 1, wherein the cross bar (23) is movably sleeved with the sliding rod (33), sealing plates are fixedly mounted at the top ends of the cross bar (23) and the straight rod (24), and a deflector plate is fixedly mounted on the surface of one end of the L-shaped bent pipe (25) close to the sliding rod (33).
4. The device of claim 1, wherein a buffer spring is fixedly installed between the two fixing plates (32), and a shifting piece is fixedly connected to the top surface of the buffer spring.
5. The machine case noise reduction device according to claim 1, wherein a damping spring is movably sleeved between the sliding plate (34) and the sliding rod (33).
6. The device of claim 1, wherein the two heat dissipation fans (27) are electrically connected with the two travel switches (35) in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355198.9U CN212809115U (en) | 2020-10-21 | 2020-10-21 | Device of making an uproar falls in machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355198.9U CN212809115U (en) | 2020-10-21 | 2020-10-21 | Device of making an uproar falls in machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809115U true CN212809115U (en) | 2021-03-26 |
Family
ID=75090884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022355198.9U Active CN212809115U (en) | 2020-10-21 | 2020-10-21 | Device of making an uproar falls in machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212809115U (en) |
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2020
- 2020-10-21 CN CN202022355198.9U patent/CN212809115U/en active Active
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