CN211237721U

CN211237721U - Sound insulation device for electrical equipment

Info

Publication number: CN211237721U
Application number: CN201922126114.1U
Authority: CN
Inventors: 周皓; 张宏杰
Original assignee: Suzhou Maichuang Information Tech Co Ltd
Current assignee: Suzhou Maichuang Information Tech Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-11
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a sound insulation device for electrical equipment relates to sound insulation technical field, for solving the current electrical equipment not good problem of sound insulation effect when using. The utility model discloses an electrical equipment, including electrical equipment casing, base, sound insulation pad, mounting groove, supporting seat, air vent, air.

Description

Sound insulation device for electrical equipment

Technical Field

The utility model relates to a noise insulation technical field specifically is a noise insulation for electrical equipment.

Background

The electrical equipment box is one of indispensable devices in the electrical field, is mainly used for accommodating various electrical equipment, is used for connecting, distributing and dispatching optical cables, various cables and network equipment, and with the continuous development of society and the updating and updating of science and technology, the rapid advance of industry is strongly promoted, but the development of industry can not leave the electrical equipment, the application of the electrical equipment in the industry occupies irreplaceable position, the application of the electrical equipment is more and more extensive in response to the requirement of the development of industry, the working requirement of the electrical equipment is also increasingly improved, the electrical equipment is gradually deepened into some special environments for operation, according to the requirement of production work, a considerable part of the electrical equipment needs to be carried out under the complex and severe environments with much dust, much water, easy corrosion and much insect damage, so that the normal and efficient work can be guaranteed by carrying out special protection on the electrical equipment, and with the wide use of the electrical equipment, it also brings great noise pollution to people's daily life, has seriously influenced surrounding environment and crowd.

The existing electrical equipment has poor sound insulation effect when in use; therefore, the existing requirements are not met, and a sound insulation device for electrical equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acoustic insulation device for electrical equipment to solve the current electrical equipment that proposes in the above-mentioned background art and separate the not good problem of audio effect when using.

In order to achieve the above object, the utility model provides a following technical scheme: a sound insulation device for electrical equipment comprises an electrical equipment shell, wherein a base is arranged below the electrical equipment shell, four bases are arranged on the base, anti-skidding rubber pads are arranged on the lower surfaces of the four bases, a cover body is arranged above the electrical equipment shell, a sound insulation pad is arranged inside the cover body, a mounting groove is arranged inside the sound insulation pad, a supporting seat is arranged inside the electrical equipment shell, four supporting seats are arranged above the four supporting seats, an electrical equipment body is arranged above the four supporting seats, the electrical equipment body is fixedly connected with the inner wall of the electrical equipment shell through a fixing frame, a heat conduction layer is arranged between the electrical equipment shell and the cover body, a vent is arranged on the electrical equipment shell, two vents are arranged, an outer sound absorption layer is arranged on the outer wall of the electrical equipment shell, an inner sound absorption layer is arranged on one side of the outer sound absorption layer, the upper surface of four supporting seats is provided with a recoil layer, four the inside of supporting seat all is provided with the draw-in groove, the inside of draw-in groove is provided with spacing fixture block, and spacing fixture block and draw-in groove fixed connection.

Preferably, the front end surface of the cover body is provided with a notch.

Preferably, a silencer is arranged inside the mounting groove.

Preferably, a heat dissipation fin is disposed above the electrical device body.

Preferably, sound absorption cotton is arranged between the inner sound absorption layer and the outer sound absorption layer.

Preferably, two damping spring shock absorbers are arranged between the four supporting seats.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside draw-in groove and fixture block fixed connection of mount and supporting seat can make more steady firm that the electrical equipment body was placed, through radiating fin's setting, can effectually carry out the heat exchange, plays good radiating effect, through the setting on damping spring shock absorber and recoil layer, can reduce the resonance amplitude of electrical equipment body, plays amortization absorbing effect.

2. Through outer sound absorbing layer, interior sound absorbing layer and the cotton setting of sound absorption, can weaken the noise that produces in the electrical equipment casing and disappear, play the effect of good amortization, through the equipment of heat-conducting layer, played the effect of heat conduction, through the setting of sound insulation pad and muffler, played the effect of making an uproar falls in the noise elimination, through the setting of vent, played ventilation cooling's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the bottom structure of the cover body of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the part A of the present invention;

in the figure: 1. an electrical equipment housing; 2. a cover body; 3. a base; 4. an anti-skid rubber pad; 5. a notch; 6. an outer sound absorbing layer; 7. sound-absorbing cotton; 8. an inner sound absorbing layer; 9. a damping spring shock absorber; 10. a fixed mount; 11. a vent; 12. a heat conductive layer; 13. a heat dissipating fin; 14. mounting grooves; 15. a muffler; 16. a sound insulating pad; 17. a supporting seat; 18. a recoil layer; 19. a limiting clamping block; 20. a card slot; 21. an electrical equipment body.

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. 1-3, the present invention provides an embodiment: a sound insulation device for electrical equipment comprises an electrical equipment shell 1, wherein bases 3 are arranged below the electrical equipment shell 1, four bases 3 are arranged on each base 3, anti-skid rubber pads 4 are arranged on the lower surfaces of the four bases 3 to play a role of skid resistance, a cover body 2 is arranged above the electrical equipment shell 1, a sound insulation pad 16 is arranged inside the cover body 2, a mounting groove 14 is arranged inside the sound insulation pad 16, a support seat 17 is arranged inside the electrical equipment shell 1, four support seats 17 are arranged, an electrical equipment body 21 is arranged above each support seat 17, the electrical equipment body 21 is fixedly connected with the inner wall of the electrical equipment shell 1 through a fixing frame 10, a heat conduction layer 12 is arranged between the electrical equipment shell 1 and the cover body 2, a vent 11 is arranged on the electrical equipment shell 1, two vent 11 are arranged, and an outer sound absorption layer 6 is arranged on the outer wall of the electrical equipment shell 1, one side of outer sound absorbing layer 6 is provided with interior sound absorbing layer 8, and the upper surface of four supporting seats 17 all is provided with recoil layer 18, and the inside of four supporting seats 17 all is provided with draw-in groove 20, and the inside of draw-in groove 20 is provided with spacing fixture block 19, and spacing fixture block 19 and draw-in groove 20 fixed connection, makes electrical equipment can not take place the displacement at the in-process of operation.

Further, the front end face of the cover body 2 is provided with a notch 5, and the opening and closing of the cover body 2 are facilitated due to the notch 5.

Further, a silencer 15 is arranged inside the mounting groove 14, and the silencer 15 plays a role in silencing and reducing noise.

Further, the heat radiating fins 13 are arranged above the electrical equipment body 21, and the heat radiating fins 13 can effectively exchange heat, thereby achieving a good heat radiating effect.

Further, be provided with between interior sound absorption layer 8 and the outer sound absorption layer 6 and inhale sound cotton 7, inhale sound cotton 7 and can weaken disappearance with the noise that electrical equipment body 21 took place, play the effect of amortization.

Further, the damping spring absorbers 9 are arranged between the four support seats 17, and the damping spring absorbers 9 are arranged in two numbers, so that the damping spring absorbers 9 can reduce the resonance amplitude of the electrical equipment body 21.

The working principle is as follows: when the electric equipment is used, the cover body 2 is opened through the notch 5, the electric equipment body 21 is placed on the supporting seat and fixed by the limiting clamping block 19, the fixing frame 10 and the clamping groove 20 in the supporting seat 17 are fixedly connected with the clamping block, so that the electric equipment body 21 can be placed more stably and firmly, heat exchange can be effectively carried out through the arrangement of the radiating fins 13, a good radiating effect is achieved, the resonance amplitude of the electric equipment body 21 can be reduced through the arrangement of the damping spring shock absorber 9 and the recoil layer 18, a silencing and shock absorbing effect is achieved, noise generated in the electric equipment shell 1 can be weakened and eliminated through the arrangement of the outer sound absorbing layer 6, the inner sound absorbing layer 8 and the sound absorbing cotton 7, a good silencing effect is achieved, equipment through the heat conducting layer 12 plays a heat conducting role, and the silencing and noise reduction effects are achieved through the arrangement of the sound insulating pad 16 and the silencer 15, through the setting of vent 11, had played the effect of ventilation cooling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A noise insulation for electrical equipment, includes electrical equipment casing (1), its characterized in that: the electric equipment comprises an electric equipment shell (1), and is characterized in that four bases (3) are arranged below the electric equipment shell (1), anti-skid rubber pads (4) are arranged on the lower surfaces of the four bases (3), a cover body (2) is arranged above the electric equipment shell (1), a sound insulation pad (16) is arranged inside the cover body (2), an installation groove (14) is arranged inside the sound insulation pad (16), a support seat (17) is arranged inside the electric equipment shell (1), the four support seats (17) are arranged, an electric equipment body (21) is arranged above the four support seats (17), the electric equipment body (21) is fixedly connected with the inner wall of the electric equipment shell (1) through a fixing frame (10), a heat conduction layer (12) is arranged between the electric equipment shell (1) and the cover body (2), and a ventilation opening (11) is arranged on the electric equipment shell (1), and vent (11) are provided with two, be provided with outer sound absorbing layer (6) on the outer wall of electrical equipment casing (1), one side of outer sound absorbing layer (6) is provided with interior sound absorbing layer (8), four the upper surface of supporting seat (17) all is provided with recoil layer (18), four the inside of supporting seat (17) all is provided with draw-in groove (20), the inside of draw-in groove (20) is provided with spacing fixture block (19), and spacing fixture block (19) and draw-in groove (20) fixed connection.

2. The sound insulating device for electric equipment according to claim 1, characterized in that: the front end face of the cover body (2) is provided with a notch (5).

3. The sound insulating device for electric equipment according to claim 1, characterized in that: a silencer (15) is arranged in the mounting groove (14).

4. The sound insulating device for electric equipment according to claim 1, characterized in that: and heat radiating fins (13) are arranged above the electrical equipment body (21).

5. The sound insulating device for electric equipment according to claim 1, characterized in that: and sound absorption cotton (7) is arranged between the inner sound absorption layer (8) and the outer sound absorption layer (6).

6. The sound insulating device for electric equipment according to claim 1, characterized in that: four damping spring shock absorbers (9) are arranged between the supporting seats (17), and two damping spring shock absorbers (9) are arranged.