CN215950239U

CN215950239U - Shielding cabinet with shock-absorbing function

Info

Publication number: CN215950239U
Application number: CN202122189558.7U
Authority: CN
Inventors: 蔡卫新
Original assignee: Changzhou Hengli Electromagnetic Shielding Equipment Co ltd
Current assignee: Changzhou Hengli Electromagnetic Shielding Equipment Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-04
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a shielding cabinet with a damping function, which comprises a cabinet body and is characterized in that: the improved cabinet is characterized in that an upper pressing plate is fixedly mounted at the lower end of the cabinet body, driving blocks are fixedly mounted on two sides of the lower end of the upper pressing plate, a pushing post is fixedly mounted at the lower end of each driving block, a fixed block is fixedly mounted below each pushing post, a bottom plate is fixedly mounted at the lower end of each fixed block, an elastic post is arranged below each upper pressing plate, stop blocks are fixedly mounted at two ends of each elastic post, supporting posts are movably mounted on the outer sides of the stop blocks, the tail ends of the supporting posts are fixedly mounted on the surfaces of the driving blocks and the fixed blocks, damping posts are fixedly mounted on two sides of the lower end of the cabinet body, a pushing disc is fixedly mounted at the upper ends of the damping posts, a driving post is fixedly mounted at the lower end of the pushing disc, and an upper plug body is fixedly mounted at the lower end of the driving post.

Description

Shielding cabinet with shock-absorbing function

Technical Field

The utility model relates to the technical field of shielding cabinets, in particular to a shielding cabinet with a damping function.

Background

Nowadays, shielding rack uses more and more extensively, and current shielding rack is difficult to avoid taking place vibration or shake in the use to influence the normal operating of device, can make the rack appear damaging when serious, consequently, design practicality is strong and damping performance's a shielding rack with shock-absorbing function is very necessary.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a shielding cabinet with a damping function, so as to solve the problems mentioned in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a shielding rack with shock-absorbing function, includes the cabinet body, its characterized in that: the lower extreme fixed mounting of the cabinet body has the top board, the equal fixed mounting in lower extreme both sides of top board has the drive piece, the lower extreme fixed mounting of drive piece has the post that pushes away, the below fixed mounting that pushes away the post has the fixed block, the lower extreme fixed mounting of fixed block has the bottom plate, the below of top board is provided with the bullet post, the equal fixed mounting in both ends of bullet post has the dog, the equal movable mounting in the outside of dog has the support column, the terminal fixed mounting of support column is on the surface of drive piece and fixed block.

According to the technical scheme, the equal fixed mounting in lower extreme both sides of the cabinet body has the shock attenuation post, the upper end of shock attenuation post all is fixed with the pushing disc, the lower extreme fixed mounting that pushes away the dish has the drive post, the lower extreme fixed mounting that drives the post has last cock body, the upper end of shock attenuation post is provided with the cavity, go up the cock body and drive the inside that the post all is in the cavity, the lower extreme of cavity is provided with down the cock body, the below of lower cock body is provided with closely the chamber.

According to the technical scheme, an air cavity is arranged below the push column, a piston is fixedly mounted at the bottom of the push column and is positioned inside the air cavity, air pipes are fixedly mounted on two sides of the lower end of the air cavity, and the ends of the air pipes are arranged on two sides of the push column.

According to the technical scheme, the outer layer of the shock absorption column is fully sealed, the upper plug body is provided with the channels, and liquid is filled in the cavity.

According to the technical scheme, the shock absorption columns are arranged on two sides of the upper pressure plate.

According to the technical scheme, the damping devices are made of hard steel.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,

(1) when the cabinet body shakes, the elastic column impacts the upper pressure plate below the cabinet body, the upper pressure plate is stressed to drive the driving block below the cabinet body to move downwards, the driving block moves downwards to drive the push column to move downwards, the support column also moves downwards along with the support column, so that the support column is straightened to push the stop block to move inwards, the elastic column starts to contract after being extruded, and therefore the impact force of the cabinet body on the elastic column is reduced;

(2) when the cabinet body shakes, the shock absorption columns on two sides below the cabinet body are simultaneously impacted, the push disc is pushed at the moment, the push disc is stressed to move downwards to push the driving column below the cabinet body to move downwards, the driving column pushes the channel below the lower plug body to move downwards, the lower plug body is stressed by the pressure above the lower plug body to extrude the dense cavity below the lower plug body, and the dense cavity reacts on the dense cavity, so that the shock absorption protection of the cabinet body by the shock absorption columns is realized;

(3) through being provided with the air cavity, promote the post that pushes away of below when driving the piece downstream, the piston downstream of the post drive below pushes away, the piston pushes down the gas of air cavity when downwards, gas flows outwards from the trachea of both sides after receiving pressure, blows to the post that pushes away through tracheal end, thereby it is clean to blowing to the post surface that pushes away, blows the impurity on post surface that pushes away, reduces its frictional force, thereby make the sensitivity that the post that pushes away promotes downwards stronger, damping device's efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged schematic plan view of the shock post of the present invention;

FIG. 3 is an enlarged schematic view at A of the present invention;

in the figure: 1. a cabinet body; 2. a stopper; 3. a bullet column; 4. an upper pressure plate; 5. driving the block; 6. a support pillar; 7. a base plate; 8. a fixed block; 9. pushing the disc; 10. driving the column; 11. a cavity; 12. an upper plug body; 13. a channel; 14. a lower plug body; 15. a sealed cavity; 16. pushing the column; 17. a piston; 18. an air tube; 19. an air cavity; 20. shock absorber post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a shielding rack with shock-absorbing function, includes cabinet body 1, its characterized in that: an upper pressing plate 4 is fixedly installed at the lower end of a cabinet body 1, driving blocks 5 are fixedly installed on two sides of the lower end of the upper pressing plate 4, a pushing column 16 is fixedly installed at the lower end of the driving block 5, a fixing block 8 is fixedly installed below the pushing column 16, a bottom plate 7 is fixedly installed at the lower end of the fixing block 8, an elastic column 3 is arranged below the upper pressing plate 4, stop blocks 2 are fixedly installed at two ends of the elastic column 3, support columns 6 are movably installed on the outer sides of the stop blocks 2, the tail ends of the support columns 6 are fixedly installed on the surfaces of the driving block 5 and the fixing block 8, when the cabinet body 1 shakes, the upper pressing plate 4 below is impacted, the driving block 5 below is driven to move downwards by the upper pressing plate 4 under force, the driving block 5 moves downwards by the driving block 5 to drive the pushing column 16 to move downwards, the support columns 6 also move downwards along with the support columns under the impact, the stop blocks 2 move inwards by straightening, the elastic columns 3 start to shrink after being extruded, and accordingly subtract the force of the cabinet body 1 on the stop blocks, when the force is reduced, the elastic column 3 does not have thrust to reset at the moment, so that the device is reset, the damping effect on the cabinet body is realized, and the cabinet body is protected in a damping manner;

damping columns 20 are fixedly mounted on two sides of the lower end of the cabinet body 1, push discs 9 are fixed on the upper ends of the damping columns 20, driving columns 10 are fixedly mounted on the lower ends of the push discs 9, upper plug bodies 12 are fixedly mounted on the lower ends of the driving columns 10, cavities 11 are formed in the upper ends of the damping columns 20, the upper plug bodies 12 and the driving columns 10 are located inside the cavities 11, lower plug bodies 14 are arranged on the lower ends of the cavities 11, dense cavities 15 are arranged below the lower plug bodies 14, the damping columns 20 on two sides below are simultaneously impacted when the cabinet body 1 shakes, the push discs 9 are pushed at the moment, the push discs 9 are forced to move downwards to push the driving columns 10 below to move downwards, the driving columns 10 push the channels 13 below to move downwards, the lower plug bodies 14 are pressed by the upper pressure to squeeze the dense cavities 15 below, the dense cavities 15 react on the damping columns, and accordingly the damping protection of the cabinet body 1 by the damping columns 20 is achieved;

an air cavity 19 is arranged below the push column 16, a piston 17 is fixedly arranged at the bottom of the push column 16, the piston 17 is positioned inside the air cavity 19, air pipes 18 are fixedly arranged on two sides of the lower end of the air cavity 19, ends of the air pipes 18 are arranged on two sides of the push column 16, the push column 16 below is pushed when the driving block 5 moves downwards, the push column 16 drives the piston 17 below to move downwards, the piston 17 presses the air in the air cavity 19 downwards when moving downwards, the air flows outwards from the air pipes 18 on two sides after being pressed, and the air is blown to the push column 16 through the ends of the air pipes 18, so that the surface of the push column 16 is cleaned by blowing, impurities on the surface of the push column 16 are blown, the friction force of the impurities is reduced, the downward pushing sensitivity of the push column 16 is higher, and the efficiency of the damping device is improved;

the outer layer of the shock absorption column 20 is fully sealed, the upper plug body 12 is provided with the channels 13, the cavity 11 is filled with liquid, when the upper plug body 12 is pushed downwards, the liquid in the cavity 11 can be extruded to flow upwards through the channels 13 to form circulation, and the lower sealed cavity 15 is extruded, so that the shock absorption column can run more smoothly, and meanwhile, the running efficiency of the shock absorption column 20 is improved;

the damping columns 20 are arranged on two sides of the upper pressure plate 4, and if one damping device or damping column 20 below the cabinet body 1 is damaged accidentally, the other damping device or damping column does not work, so that a multi-layer guarantee effect is provided for the device;

damping device is the hard steel material, improves the device quality, prolongs its life.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shielding rack with shock-absorbing function, includes the cabinet body (1), damping device, its characterized in that: the lower extreme fixed mounting of the cabinet body (1) has top board (4), the equal fixed mounting in lower extreme both sides of top board (4) has drive piece (5), the lower extreme fixed mounting of drive piece (5) has ejection post (16), the below fixed mounting of ejection post (16) has fixed block (8), the lower extreme fixed mounting of fixed block (8) has bottom plate (7), the below of top board (4) is provided with bullet post (3), the equal fixed mounting in both ends of bullet post (3) has dog (2), the equal movable mounting in the outside of dog (2) has support column (6), the terminal fixed mounting of support column (6) is in the surface of drive piece (5) and fixed block (8).

2. The shielding cabinet with the damping function as claimed in claim 1, wherein: the equal fixed mounting in lower extreme both sides of the cabinet body (1) has shock attenuation post (20), the upper end of shock attenuation post (20) all is fixed with push away dish (9), the lower extreme fixed mounting that pushes away dish (9) has drive post (10), the lower extreme fixed mounting that drives post (10) has last cock body (12), the upper end of shock attenuation post (20) is provided with cavity (11), go up the inside that cock body (12) and drive post (10) all are in cavity (11), the lower extreme of cavity (11) is provided with down cock body (14), the below of cock body (14) is provided with closely chamber (15) down.

3. The shielding cabinet with the shock absorbing function as set forth in claim 2, wherein: an air cavity (19) is arranged below the push column (16), a piston (17) is fixedly mounted at the bottom of the push column (16), the piston (17) is located inside the air cavity (19), air pipes (18) are fixedly mounted on two sides of the lower end of the air cavity (19), and ends of the air pipes (18) are arranged on two sides of the push column (16).

4. The shielding cabinet with the damping function as claimed in claim 3, wherein: the outer layer of the shock absorption column (20) is fully sealed, the upper plug body (12) is provided with a channel (13), and liquid is filled in the cavity (11).

5. The shielding cabinet with the shock absorbing function as set forth in claim 4, wherein: the shock absorption columns (20) are positioned on two sides of the upper pressure plate (4).

6. The shielding cabinet with the damping function as claimed in claim 5, wherein: the damping device is made of hard steel.