CN216792808U

CN216792808U - Noise-reducing sound-insulating case

Info

Publication number: CN216792808U
Application number: CN202122457072.7U
Authority: CN
Inventors: 米长江
Original assignee: Suzhou Danka Precision Machinery Co ltd
Current assignee: Suzhou Danka Precision Machinery Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-06-21
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a noise-reducing and sound-insulating case which comprises a case, a front cover, side covers, a noise-reducing chamber, an inner cover plate and a first foaming pad, wherein the front cover is arranged on one end cover of the case, the side covers are arranged on two sides of the case, the noise-reducing chamber is arranged on the inner sides of the side covers, the inner cover plate is arranged on one side of the noise-reducing chamber, a first air opening is formed in the side cover, a second air opening is formed in the upper cover of the inner cover plate, the second foaming pad is connected to one side in the noise-reducing chamber in an adhesive mode, the third foaming pad is connected to one side of the inner cover plate in an adhesive mode, and an exhaust box is arranged between the second foaming pad and the third foaming pad. The whole noise reduction sound insulation machine case that makes an uproar uses stably high-efficiently, through carrying out the shock attenuation to quick-witted case, inhales the processing of sound and isolation, effectively reduces the external noise of propagating of vibration noise, wind current noise and the internal current that quick-witted case produced, realizes good silence effect, has higher practicality.

Description

Noise-reducing sound-insulating case

Technical Field

The utility model relates to the technical field of cabinets, in particular to a noise-reducing and sound-insulating cabinet.

Background

The computer case is used as one part of computer fittings and has the main function of placing and fixing various computer fittings to play a role in bearing and protecting, and the computer case has an important function of shielding electromagnetic radiation.

Traditional machine case is all single metal panels and constitutes, and it lacks the good subassembly of making an uproar that inhales the sound for inside electric current, vibrations and radiator fan's air current form great noise pollution. To this end, we propose noise reducing and sound insulating cabinets.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a noise-reducing and sound-insulating case which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

noise reduction and sound insulation machine case includes quick-witted case, protecgulum and side cap, still includes to fall and makes an uproar room, inner cover plate and first foaming pad, machine case end cover is equipped with the protecgulum, machine case both sides lid is equipped with the side cap, the room of making an uproar has been seted up to the side cap inboard, it is equipped with the inner cover plate to fall a side lid of making an uproar room, the first wind gap has been seted up on the side cover, the inner cover plate upper cover is equipped with the second wind gap, it establishes to glue to fall indoor one side of making an uproar and is connected with the second foaming pad, inner cover plate one side is glued and is established and be connected with the third foaming pad, be equipped with the exhaust box between second foaming pad and the third foaming pad.

Furthermore, the inner sides of the case, the front cover and the inner cover plate are all glued and connected with first foaming pads, first air holes corresponding to the second air openings are respectively formed in the third foaming pads and the first foaming pads, and second air holes corresponding to the first air openings are formed in the second foaming pads.

Furthermore, the front end and the back end of the exhaust box are respectively provided with a plug port corresponding to the second air port and the first air port, the exhaust box is provided with air holes in a distributed mode, the inner cover plate is connected with the side cover through bolts in an installing mode, the plug ports of the front side and the back side of the exhaust box are respectively connected with the first air port and the second air port in a plug mode, and a rubber ring is arranged between the plug port of the exhaust box and the first air port and between the plug port of the exhaust box and the second air port in a padded mode.

Furthermore, the front cover is clamped and covered on one side of the case and the side cover, and the front cover is installed and connected with the case and the side cover through bolts.

Furthermore, the bottom of the case is provided with supporting legs, and the peripheries of the supporting legs are wrapped with rubber sleeves.

Compared with the prior art, the utility model has the following beneficial effects:

1. through first foaming pad, the second foaming pad, the subassembly that third foaming pad and exhaust box are constituteed, the realization is fallen to make an uproar and is given sound insulation to quick-witted incasement and handle, during the use, personnel get the first foaming pad of required quantity to quick-witted case, glue in protecgulum and the side cap and establish the connection, and fill up the hole of the required assembly of excavation to first foaming, assemble the host computer mainboard to quick-witted incasement afterwards, with quick-witted case, the protecgulum, side cap and inner decking are put in order, machine incasement portion during operation, through the porous characteristic of foaming of first foaming pad, can effectively absorb the noise of quick-witted incasement portion, thereby reduce quick-witted incasement portion and make the propagation to the outside, realize falling the sound insulation of making an uproar and handle, through the setting of the chamber of making an uproar, can realize carrying out supplementary isolation with quick-witted incasement portion and outside, the direct propagation of noise reduction.

2. Through regarding the side cap of quick-witted case one side as the air inlet region, the side cap of opposite side is as the air exhaust region, when interior need be aired exhaust or the air inlet, and the radiator fan that quick-witted case required to use, assemble in the second wind gap department of the interior apron of the side cap in the air exhaust region through the bolt, during the use, radiator fan airs exhaust to the second wind gap, make the wind current pass through the second wind gap and get into in the interface of exhaust box one side, outwards discharge after sending the air to first wind gap by the exhaust box afterwards, through the setting of gas pocket on the exhaust box, when reducing the resonance of air current to the exhaust box body, can help the air current to disperse to fall the indoor of making an uproar, further inhale the sound shock attenuation processing by the indoor second foaming pad of making an uproar and third foaming pad to the air current of making an uproar.

3. Through the cladding of rubber sleeve to the supporting legs to at the inside during operation of quick-witted case, can reduce quick-witted case vibrations and to the propagation of desktop, realize reducing the processing, wholly fall the noise insulation quick-witted case of making an uproar and use stably high-efficiently, through carrying out the shock attenuation to quick-witted case, inhale the processing of sound and isolation, effectively reduce the external noise of propagating of vibration noise, wind current noise and the internal current that quick-witted case produced, realize good silence effect, have higher practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the noise reduction and sound insulation cabinet of the present invention.

Fig. 2 is a schematic view of a split structure of the inner side of the side cover of the noise reduction and sound insulation chassis.

Fig. 3 is a schematic side cover structure view of the noise reduction and sound insulation chassis of the utility model.

Fig. 4 is a schematic structural view of an exhaust box of the noise reduction and sound insulation chassis of the utility model.

In the figure: 1. a chassis; 2. a front cover; 3. a side cover; 4. a first tuyere; 5. supporting legs; 6. a rubber sleeve; 7. a noise reduction chamber; 8. an inner cover plate; 9. a first foam pad; 10. a second tuyere; 11. a first air vent; 12. a third foam pad; 13. an interface; 14. a second foam pad; 15. a second air hole; 16. an exhaust box; 18. and (4) air holes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

As shown in fig. 1-4, the noise-reduction sound-insulation case comprises a case 1, a front cover 2 and side covers 3, and further comprises a noise-reduction chamber 7, an inner cover plate 8 and a first foaming pad 9, wherein one end cover of the case 1 is provided with the front cover 2, the side covers 3 are arranged on two sides of the case 1, the noise-reduction chamber 7 is arranged on the inner side of each side cover 3, one side cover of the noise-reduction chamber 7 is provided with the inner cover plate 8, the side cover 3 is provided with a first air opening 4, the upper cover of the inner cover plate 8 is provided with a second air opening 10, one side of the noise-reduction chamber 7 is connected with a second foaming pad 14 in an adhesive manner, one side of the inner cover plate 8 is connected with a third foaming pad 12 in an adhesive manner, and an exhaust box 16 is arranged between the second foaming pad 14 and the third foaming pad 12.

The inner sides of the case 1, the front cover 2 and the inner cover plate 8 are all connected with a first foaming pad 9 in an adhesive manner, the third foaming pad 12 and the first foaming pad 9 are respectively provided with a first air hole 11 corresponding to a second air opening 10, and the second foaming pad 14 is provided with a second air hole 15 corresponding to the first air opening 4; the second air hole 15 and the first air hole 11 facilitate the air flow inside the case 1 to smoothly pass through the first air opening 4 and the second air opening 10.

The air exhaust box is characterized in that insertion ports 13 corresponding to the second air port 10 and the first air port 4 are respectively arranged at one end of the front side and the other end of the back side of the air exhaust box 16, air holes 18 are distributed on the air exhaust box 16, the inner cover plate 8 is connected with the side cover 3 through bolts in an installing mode, the insertion ports 13 of the front side and the back side of the air exhaust box 16 are respectively connected with the first air port 4 and the second air port 10 in an insertion mode, and rubber rings are arranged between the insertion ports 13 of the air exhaust box 16 and the first air port 4 and the second air port 10 in a cushioning mode; the dispersion of the flow of air through the exhaust box 16 is facilitated by the air holes 18 in the exhaust box 16.

The front cover 2 is clamped and covered on one side of the case 1 and the side cover 3, and the front cover 2 is installed and connected with the case 1 and the side cover 3 through bolts.

Wherein, the bottom of the case 1 is provided with a supporting leg 5, and the periphery of the supporting leg 5 is coated with a rubber sleeve 6; through the cladding of rubber sleeve 6 to supporting legs 5 to at the inside during operation of quick-witted case 1, can reduce the propagation of quick-witted case 1 vibrations to the desktop, realize reducing the processing.

It should be noted that, the noise reduction and sound insulation cabinet of the utility model is a noise reduction and sound insulation cabinet, when in use, a person can perform noise reduction and sound insulation treatment on the cabinet 1 through the assembly consisting of the first foaming pad 9, the second foaming pad 14, the third foaming pad 12 and the exhaust box 16, when in use, the person takes the required number of the first foaming pads 9 to perform glue connection on the inside of the cabinet 1, the front cover 2 and the side cover 3, excavates holes required to be assembled on the first foaming pad 9, then assembles the main board into the cabinet 1, integrally assembles the cabinet 1, the front cover 2, the side cover 3 and the inner cover plate 8, when in use, the cabinet 1 can effectively absorb the noise inside the cabinet 1 through the foaming porous characteristic of the first foaming pads 9, thereby reducing the propagation of the inside of the cabinet 1 to the outside, realizing the noise reduction and sound insulation treatment, and realizing the auxiliary isolation of the inside of the cabinet 1 from the outside through the arrangement of the noise reduction chamber 7, the direct transmission of noise is reduced, personnel can take the side cover 3 at one side of the case 1 as an air inlet area, the side cover 3 at the other side as an air outlet area, when air needs to be exhausted or inlet, and a radiator fan needed by the case is assembled at the second air opening 10 of the inner cover plate 8 of the side cover 3 at the air outlet area through bolts, when in use, the radiator fan exhausts air to the second air opening 10, so that the air flow enters the inserting port 13 at one side of the exhaust box 16 through the second air opening 10, then the air is sent to the first air opening 4 by the exhaust box 16 and then is exhausted outside, through the arrangement of the air holes 18 on the exhaust box 16, the resonance of the air flow to the body of the exhaust box 16 is reduced, the air flow can be dispersed into the noise reduction chamber 7, the air flow is further subjected to sound absorption and absorption treatment through the second foaming pad 14 and the third foaming pad 12 in the noise reduction chamber 7, and the supporting legs 5 are coated through the rubber sleeve 6, therefore, when the machine case 1 works inside, the propagation of the vibration of the machine case 1 to the desktop can be reduced, and the reduction processing is realized.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Noise reduction and sound insulation machine case, including quick-witted case (1), protecgulum (2) and side cap (3), its characterized in that still falls room (7), inner cover plate (8) and first foaming pad (9) of making an uproar, machine case (1) one end cover is equipped with protecgulum (2), machine case (1) both sides lid is equipped with side cap (3), the room (7) of making an uproar falls has been seted up to side cap (3) inboard, it is equipped with inner cover plate (8) to fall room (7) one side lid of making an uproar, first wind gap (4) have been seted up on side cap (3), inner cover plate (8) upper cover is equipped with second wind gap (10), it establishes to fall the interior one side of room (7) of making an uproar and is connected with second foaming pad (14), inner cover plate (8) one side is glued and is established and is connected with third foaming pad (12), be equipped with exhaust box (16) between second foaming pad (14) and third foaming pad (12).

2. The noise reduction and sound insulation cabinet according to claim 1, wherein: case (1), protecgulum (2) and inner decking (8) inboard all glue and establish and be connected with first foaming pad (9), set up first wind hole (11) that correspond with second wind gap (10) on third foaming pad (12) and first foaming pad (9) respectively, set up second wind hole (15) that correspond with first wind gap (4) on second foaming pad (14).

3. The noise reduction and sound insulation cabinet according to claim 1, wherein: the air exhaust box is characterized in that inserting ports (13) corresponding to the second air port (10) and the first air port (4) are respectively arranged at one end of the front side and the other end of the back side of the air exhaust box (16), air holes (18) are formed in the air exhaust box (16) in a distributed mode, the inner cover plate (8) is connected with the side cover (3) through bolts in an installing mode, the inserting ports (13) of the front side and the back side of the air exhaust box (16) are respectively connected with the first air port (4) and the second air port (10) in an inserting mode, and rubber rings are arranged between the inserting ports (13) of the air exhaust box (16) and the first air port (4) and the second air port (10) in a cushioning mode.

4. The noise reduction and sound insulation cabinet according to claim 1, wherein: the front cover (2) is clamped and covered on one side of the case (1) and the side cover (3), and the front cover (2) is installed and connected with the case (1) and the side cover (3) through bolts.

5. The noise reduction and sound insulation cabinet according to claim 1, wherein: supporting legs (5) are arranged at the bottom of the case (1), and rubber sleeves (6) are wrapped on the peripheries of the supporting legs (5).