CN209911906U - Computer noise reduction structure - Google Patents

Abstract

The utility model discloses a structure of making an uproar falls in computer, including base and quick-witted case, the mounting groove has been seted up to the intermediate position department on the inside top of base, equal fixed mounting has a fixed plate, two on the lateral wall of mounting groove both sides one side fixed mounting that the fixed plate is relative has first spring, two the equal fixed mounting of the one end that the first spring is relative has the locating plate, quick-witted case passes through locating plate fixed mounting is in the inside of mounting groove, the inside of quick-witted case tank wall is provided with the amortization chamber, one side in amortization chamber is provided with two amortization layers, two it inhales the sound layer, two to be provided with the foam between the amortization layer a plurality of has all been seted up to the inside on amortization layer and has been inhaled the sound hole, equal fixed mounting has the. The utility model discloses a set up a series of structures and make this device have characteristics such as noise reduction effect is good and strong adaptability.

Description

Computer noise reduction structure

Technical Field

The utility model relates to a computer technology field specifically is a structure of making an uproar falls in computer.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation.

At present, the application range of a computer is very wide, computers in the prior art include desktop computers, notebook computers, tablet computers and the like, particularly, the utilization rate of the desktop computers which are cheap and good is very high, a heat dissipation fan is arranged in a mainframe box of the desktop computers and used for dissipating heat of components in the mainframe box, the heat dissipation fan can generate noise when rotating at a high speed, the mood can be influenced when the computers work and learn in a noisy environment for a long time, and the mainframe of the computers cannot normally operate after heating due to the fact that the heat dissipation fan is not arranged in the mainframe box, so that the problem of solving the series of problems is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure of making an uproar falls in computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer noise reduction structure comprises a base and a case, wherein a mounting groove is formed in the middle of the top end inside the base, fixing plates are fixedly mounted on the side walls of two sides of the mounting groove, first springs are fixedly mounted on the opposite sides of the two fixing plates, positioning plates are fixedly mounted at the opposite ends of the two first springs, the case is fixedly mounted inside the mounting groove through the positioning plates, a silencing cavity is formed inside the wall of the case, two silencing layers are arranged on one sides of the silencing cavity, a foam sound absorption layer is arranged between the two silencing layers, a plurality of sound absorption holes are formed inside the two silencing layers, radiating nets are fixedly mounted on the side walls of two sides of the case, sleeves are welded at four ends of the bottom of the base, and movable plates are movably mounted inside the four sleeves, the top fixed mounting of fly leaf has the second spring, the bottom fixed mounting of fly leaf has the telescopic link, the telescopic link with through welded fastening between the fly leaf, the bottom fixed mounting of telescopic link has the foot rest.

Preferably, the bottoms of the four foot seats are provided with anti-slip pads, and the anti-slip pads are fixedly bonded with the foot seats through strong glue.

Preferably, four ends of the radiator screen are all welded with fixed blocks, four the inside of fixed block is all movable mounting has set screw, the radiator screen passes through the fixed block with set screw fixed mounting is in on the lateral wall of quick-witted case.

Preferably, air filter cotton is arranged inside each of the two heat dissipation nets.

Preferably, a plurality of bosses are arranged inside the silencing cavity.

Preferably, the two fixing plates are fixed on the side wall of the mounting groove by welding, and the foot seats are fixed with the telescopic rods by welding.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the device can be adapted to computer cases with various sizes by arranging the mounting groove on the base, and is convenient to fix, the device can play a certain damping role when the computer case runs by arranging the structures such as the foot seat, the telescopic rod and the like on the bottom of the base, and the structures such as the foam sound absorbing layer, the sound eliminating cavity, the two sound eliminating layers and the like are arranged in the side wall of the case, a plurality of sound absorbing holes are arranged in the two sound eliminating layers, the energy of sound is obviously reduced after the noise reduction of the two small holes by the principle of the small hole noise reduction, the principle of impedance sound absorption is recycled, the further noise reduction is carried out by the foam sound absorbing layer, the arrangement of the lug boss on the sound eliminating cavity can lead the sound to be reflected for a plurality of times to consume the energy of the sound to achieve the purpose of noise reduction, thereby the effect, and the heat dissipation nets are arranged on the two sides of the case, and the air filter cotton is arranged in the heat dissipation nets, so that dust can be prevented from entering the case on the basis of ventilation and heat dissipation.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is a partial cross-sectional view of the cabinet wall of the present invention;

fig. 3 is a side view of the housing of the present invention.

In the figure: 1. a non-slip mat; 2. a foot seat; 3. a base; 4. a first spring; 5. a fixing plate; 6. positioning a plate; 7. a chassis; 8. a fixed block; 9. a set screw; 10. a heat-dissipating web; 11. air filter cotton; 12. mounting grooves; 13. a second spring; 14. a sleeve; 15. a movable plate; 16. a telescopic rod; 17. a boss; 18. a sound-deadening chamber; 19. a foam sound absorbing layer; 20. a sound absorption hole; 21. and a sound attenuation layer.

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. 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. 1-3, the present invention provides a technical solution: a technical scheme of a computer noise reduction structure comprises a base 3 and a case 7, wherein a mounting groove 12 is formed in the middle position of the top end inside the base 3, fixing plates 5 are fixedly mounted on the side walls of two sides of the mounting groove 12, first springs 4 are fixedly mounted on the opposite sides of the two fixing plates 5, positioning plates 6 are fixedly mounted at the opposite ends of the two first springs 4, the case 7 is fixedly mounted inside the mounting groove 12 through the positioning plates 6, a silencing cavity 18 is arranged inside the case wall of the case 7, two silencing layers 21 are arranged on one sides of the silencing cavity 18, a foam sound absorption layer 19 is arranged between the two silencing layers 21, a plurality of sound absorption holes 20 are formed inside the two silencing layers 21, heat dissipation nets 10 are fixedly mounted on the side walls of two sides of the case 7, sleeves 14 are welded at four ends of the bottom of the base 3, and movable plates 15 are movably mounted inside the four sleeves 14, the top of the movable plate 15 is fixedly provided with a second spring 13, the bottom end of the movable plate 15 is fixedly provided with an expansion link 16, the expansion link 16 and the movable plate 15 are fixed by welding, and the bottom end of the expansion link 16 is fixedly provided with a foot base 2.

Preferably, the bottoms of the four foot seats 2 are provided with the non-slip mat 1, and the non-slip mat 1 is fixedly bonded with the foot seats 2 through the powerful glue, so that the device is more stable when placed.

Preferably, four ends of the radiator net 10 are all welded with fixing blocks 8, fixing screws 9 are movably mounted inside the four fixing blocks 8, and the radiator net 10 is fixedly mounted on the side wall of the case 7 through the fixing blocks 8 and the fixing screws 9.

Preferably, the two heat dissipation nets 10 are provided with air filter cotton 11 inside, so as to prevent dust from entering the inside of the case 7 on the basis of ventilation and heat dissipation.

Preferably, the sound-deadening chamber 18 is internally provided with a plurality of bosses 17, so that sound can be reflected for multiple times to consume the energy of the sound, thereby achieving the purpose of reducing noise.

Preferably, two fixed plates 5 are fixed on the side wall of the mounting groove 12 by welding, and the foot base 2 and the telescopic rod 16 are fixed by welding, so that the connection between the structures of the device is firmer.

The working principle is as follows: the utility model discloses a through set up mounting groove 12 on base 3, make this device adapt to with the computer machine case 7 of various sizes, and be convenient for fixed, through mounting structures such as foot 2 and telescopic link 16 in the bottom of base 3, make this device can play certain cushioning effect when computer machine case 7 moves, and through set up foam sound absorbing layer 19, amortization chamber 18, two amortization layers 21 isotructures in the lateral wall of machine case 7, the inside of two amortization layers 21 is seted up a plurality of sound absorbing holes 20, through the principle of the noise reduction of aperture, show the energy of subduing sound after twice aperture noise reduction, what reuse is the principle of impedance sound absorption, carry out further noise reduction through foam sound absorbing layer 19, and the setting of boss 17 on amortization chamber 18 can make the sound reflect many times in order to consume the energy of sound and reach the purpose of making an uproar, thereby make the whole machine case 7 noise reduction effectual, and through being provided with radiator-grid 10 in the both sides of quick-witted case 7, the inside of radiator-grid 10 is provided with air filter cotton 11, can prevent that the dust from getting into quick-witted case 7 inside on the basis that can ventilate the heat dissipation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A structure of making an uproar falls in computer, includes base (3) and quick-witted case (7), its characterized in that: a mounting groove (12) is formed in the middle of the top end inside the base (3), fixing plates (5) are fixedly mounted on the side walls of two sides of the mounting groove (12), first springs (4) are fixedly mounted on one opposite sides of the two fixing plates (5), positioning plates (6) are fixedly mounted on one opposite ends of the two first springs (4), the case (7) is fixedly mounted inside the mounting groove (12) through the positioning plates (6), a silencing cavity (18) is arranged inside the case wall of the case (7), two silencing layers (21) are arranged on one side of the silencing cavity (18), a foam sound absorbing layer (19) is arranged between the two silencing layers (21), a plurality of sound absorbing holes (20) are formed in the two silencing layers (21), and a heat radiating net (10) is fixedly mounted on the side walls of two sides of the case (7), four ends of base (3) bottom all weld there are sleeve pipe (14), four the equal movable mounting in inside of sleeve pipe (14) has fly leaf (15), the top fixed mounting of fly leaf (15) has second spring (13), the bottom fixed mounting of fly leaf (15) has telescopic link (16), telescopic link (16) with through welded fastening between fly leaf (15), the bottom fixed mounting of telescopic link (16) has foot stool (2).

2. A computer noise reduction structure according to claim 1, wherein: the bottom of each of the four foot seats (2) is provided with an anti-slip pad (1), and the anti-slip pads (1) are fixedly bonded with the foot seats (2) through strong glue.

3. A computer noise reduction structure according to claim 1, wherein: four ends of radiator-grid (10) all weld have fixed block (8), four the equal movable mounting in inside of fixed block (8) has set screw (9), radiator-grid (10) pass through fixed block (8) with set screw (9) fixed mounting be in on the lateral wall of quick-witted case (7).

4. A computer noise reduction structure according to claim 1, wherein: air filter cotton (11) is arranged inside each of the two heat dissipation nets (10).

5. A computer noise reduction structure according to claim 1, wherein: a plurality of bosses (17) are arranged in the silencing cavity (18).

6. A computer noise reduction structure according to claim 1, wherein: two fixed plate (5) all through welded fastening on the lateral wall of mounting groove (12), footstand (2) with through welded fastening between telescopic link (16).

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