CN213818697U

CN213818697U - Electromagnetic shielding cabinet

Info

Publication number: CN213818697U
Application number: CN202022818237.4U
Authority: CN
Inventors: 余振亮
Original assignee: Beijing Soovi Technology Co ltd
Current assignee: Beijing Soovi Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-27
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the field of cabinets, in particular to an electromagnetic shielding cabinet, which comprises a box body, a cabinet door and a ventilation system; the cabinet door comprises a first cabinet door and a second cabinet door which are arranged on the side wall of the box body, and the plane where the first cabinet door is located is parallel to the plane where the second cabinet door is located; the ventilation system comprises a first ventilation system arranged on the first cabinet door and a second ventilation system arranged on the second cabinet door. The utility model provides an electromagnetic shield rack adopts the design of ventilation around the level, can greatly promote ventilation efficiency for the speed that the heat scatters and disappears guarantees the normal work of equipment, prevents the potential safety hazard in advance.

Description

Electromagnetic shielding cabinet

Technical Field

The utility model relates to a rack field especially relates to an electromagnetic shield rack.

Background

The electromagnetic shielding cabinet can be used for placing equipment such as computers and servers, can effectively prevent electromagnetic waves from damaging human bodies, can effectively inhibit electromagnetic leakage of the equipment such as the computers and the servers, and can prevent external strong electromagnetic interference. However, the existing electromagnetic shielding cabinet generally adopts an up-down ventilation mode for heat dissipation, the ventilation and heat dissipation efficiency of the mode is not high, heat cannot be timely dissipated easily, normal work of equipment in the electromagnetic shielding cabinet is further influenced, and potential safety hazards are more easily caused.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the present application aims to provide an electromagnetic shielding cabinet, which aims to solve the problems existing in the prior art.

The utility model provides an electromagnetic shielding cabinet, which comprises a box body, a cabinet door and a ventilation system; the cabinet door comprises a first cabinet door and a second cabinet door which are arranged on the side wall of the box body, and the plane where the first cabinet door is located is parallel to the plane where the second cabinet door is located; the ventilation system comprises a first ventilation system arranged on the first cabinet door and a second ventilation system arranged on the second cabinet door. The utility model provides an electromagnetic shield rack adopts the design of ventilation around the level, can greatly promote ventilation efficiency for the speed that the heat scatters and disappears guarantees the normal work of equipment, prevents the potential safety hazard in advance.

Preferably, the first ventilation system includes a first fan and a first waveguide window, the first fan is disposed in the first cabinet door, and the first waveguide window is disposed on the first cabinet door. Further promote ventilation efficiency through setting up first fan, set up the advantage of first waveguide window at first cabinet door and lie in, simple structure easily realizes.

Preferably, the second ventilation system includes a second fan and a second waveguide window, the second fan is disposed in the second cabinet door, and the second waveguide window is disposed on the second cabinet door.

Preferably, the electromagnetic shielding cabinet further comprises a first handle, a fingerprint coded lock and an alarm, wherein the first handle, the fingerprint coded lock and the alarm are all arranged on the first cabinet door. The rack is furnished with fingerprint trick lock, can realize fingerprint + password and open the mode, can realize the function of double management and control, and is safe convenient more.

Preferably, the electromagnetic shielding cabinet further comprises a shielding net opening, and the shielding net opening is arranged on the box body on one side of the second cabinet door.

Preferably, the box body on one side of the second cabinet door comprises a groove and a box cover, the shielding net opening is formed in the groove, and the box cover is arranged on the groove. The design can realize the effect of protecting the shielding net port.

Preferably, the box body comprises a cover plate and a bottom plate, and a rack is arranged between the cover plate and the bottom plate.

Preferably, the electromagnetic shielding cabinet further comprises a power filter, and the power filter is arranged on the rack. The anti-interference strength of the electromagnetic shielding cabinet can be improved, and the influence of a power supply on equipment is reduced.

Preferably, the electromagnetic shielding cabinet further comprises at least one tray and an accommodating area, and each tray is arranged on the rack; the accommodating areas are obtained by dividing the inner space of the box body by the tray, and each accommodating area is used for placing a server.

Preferably, the tray further comprises: the tray still includes the through-hole, the through-hole includes at least one, every the through-hole runs through to be located on the tray.

Drawings

Fig. 1 is a first schematic diagram of an embodiment of the electromagnetic shielding cabinet of the present invention;

fig. 2 is a second schematic diagram of the electromagnetic shielding cabinet of the present invention;

fig. 3 is a third schematic diagram of the electromagnetic shielding cabinet of the present invention.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described herein are only for illustration and are not intended to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known circuits, software, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale.

Referring to fig. 1 to 3, an embodiment of the present invention discloses an electromagnetic shielding cabinet, including: the electromagnetic shielding cabinet can meet the requirement of cabinet combination installation of a plurality of cabinets and can be used in cooperation with a cold channel. Electromagnetic shield rack still includes the cabinet door, the cabinet door is including locating first cabinet door 1 and second cabinet door 8 on the lateral wall of box, wherein the overall dimension of first cabinet door 1 is greater than the overall dimension of second cabinet door 8, in this embodiment, the qianmen of electromagnetic shield rack can be regarded as to first cabinet door 1, the back door of electromagnetic shield rack can be regarded as to second cabinet door 8. The plane of the first cabinet door 1 is parallel to the plane of the second cabinet door 8. The electromagnetic shielding cabinet further comprises a ventilation system, wherein the ventilation system comprises a first ventilation system 3 arranged on the first cabinet door 1 and a second ventilation system 9 arranged on the second cabinet door 8. Through the design, the utility model provides an electromagnetic shield rack adopts the radiating mode of front and back ventilation, has increased substantially the radiating efficiency of electromagnetic shield rack.

In an alternative embodiment, the box body of the electromagnetic shielding cabinet can be formed by bending and welding high-quality SECC galvanized steel plates, the surface treatment adopts an electrostatic spraying process, the color of a standard coating is RAL9004 (black), and the shielding effectiveness of the electromagnetic shielding cabinet is required to meet the requirements of the C-level of national confidentiality standard BMB19-2006 electromagnetic leakage emission shielding cabinet technical requirements and test method; the electromagnetic shielding frequency of the electromagnetic shielding cabinet is as follows: 14 kHz-10 GHz; the working voltage of the electromagnetic shielding cabinet is as follows: AC220V + -10%, 50 Hz; the rated current of the electromagnetic shielding cabinet is as follows: 16A. It should be noted that, in other embodiments, relevant parameters of the electromagnetic shielding cabinet may also be adjusted according to an actual application scenario and relevant requirements, which are not listed here.

In an alternative embodiment, the first ventilation system 3 comprises: the first fan is arranged in the first cabinet door 1, wherein the first fan comprises 10 high-performance silent fans; the first waveguide window is arranged on the first cabinet door 1, and further, the ventilation area of the first waveguide window is 900mmx350 mm. The second ventilation system 9 includes: the second fan is arranged in the second cabinet door 8 and comprises 6 high-performance silent fans; and the second waveguide window is arranged on the second cabinet door 8, and further, the ventilation area of the second waveguide window is 500mmx350 mm. Noise of the electromagnetic shielding cabinet is reduced through the design, and the electromagnetic shielding cabinet is more green and environment-friendly.

In an optional embodiment, the electromagnetic shielding cabinet further comprises: the first in command 5, fingerprint trick lock 4 and alarm 2, the first in command 5, fingerprint trick lock 4 and alarm 2 are all located on the first cabinet door 1. Wherein, fingerprint coded lock 4 can realize fingerprint + password and open the mode, satisfies double management and control function, and is safe convenient more. Alarm 2 includes 3.5 cun touch LCD screen, the electromagnetic shield rack is still including setting up in inside temperature and humidity detection device, and further, above-mentioned detection device is including but not limited to temperature sensor and humidity transducer, touch LCD screen can be used to carry out real-time display to the data that temperature sensor and humidity transducer detected, and the operator can adjust the upper and lower limit value of humiture through the touch-sensitive screen, and humiture data can adopt optic fibre to transmit, improves its accuracy nature, also can realize opening and close the function to magnetic leakage alarming function at the control interface of touch LCD screen, and is more intelligent more humanized.

In an optional embodiment, the electromagnetic shielding cabinet further comprises: the shielding net port is arranged on the box body on one side where the second cabinet door 8 is located; the shielding mesh includes, but is not limited to, a mesh waveguide 12 and a light waveguide 13, and the specific design of the mesh waveguide 12 and the light waveguide 13 can be seen in fig. 3. Furthermore, the box body on the side of the second cabinet door 8 comprises: the groove 15 is provided with the shielding net port; and the box cover 16 is arranged on the groove 15 in a covering mode. The design can play a role in protecting the shielding net port.

In an alternative embodiment, the case includes: a cover plate 6 and a bottom plate 7, wherein the orthographic projection of the cover plate 6 on the bottom plate 7 is completely coincided with the bottom plate 7. In this embodiment, the cover plate 6 and the bottom plate 7 may be made of the same material, and in another embodiment, the cover plate 6 and the bottom plate 7 may be made of different materials, which is not described herein again. Between the cover plate 6 and the bottom plate 7, racks 10 are installed, the number of the racks 10 may be 4, the 4 racks 10 are respectively provided near 4 corners of the electromagnetic shielding cabinet, further, the racks 10 are 19-inch standard racks.

In an optional embodiment, the electromagnetic shielding cabinet further comprises: and the power filter is arranged on the rack 10. It should be noted that the installation position of the power filter should not be limited to the position mentioned in this embodiment of the present invention, and in one or some other embodiments, the power filter may also be disposed at other positions in the electromagnetic shielding cabinet; in addition, the relevant model and parameters of the power filter can be selected according to actual needs, and are not limited herein. Through utilizing power filter can effectively improve the interference killing feature of the cabinet body to this reduces the influence of power to equipment.

In an optional embodiment, the electromagnetic shielding cabinet further comprises: the tray 11 comprises at least one tray 11, at least one cross section of the tray 11 is rectangular, and each tray 11 is arranged on the rack 10; and the tray 11 divides the inner space of the box body into accommodating areas, and each accommodating area is used for accommodating equipment such as a server. The space can be reasonably divided through the design, and the space utilization rate is improved. Still further, the tray 11 further includes: a plurality of through holes, which are arranged on the tray 11 in a penetrating manner, and in another embodiment, the through holes may also be arranged on the tray 11 in an array manner. The heat dissipation of the equipment such as the computer and the server on the contact surface with the tray 11 is facilitated.

In an optional embodiment, the electromagnetic shielding cabinet further comprises: universal wheel 14, universal wheel 14 locates on the side surface that is close to ground of bottom plate 7, further, the quantity of universal wheel 14 is 4, and locates respectively on the position of 4 angles of bottom plate 7, through setting up universal wheel 14 can do benefit to electromagnetic shield machine's removal and transportation.

In an optional embodiment, the electromagnetic shielding cabinet may further be used in combination with a dissipating frame, the dissipating frame may perform an anti-rust treatment, the electromagnetic shielding cabinet may be installed on a flat plane through the dissipating frame, and the size of the dissipating frame may be set according to the height of the electrostatic floor and the size of the electromagnetic shielding cabinet, which is not limited herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An electromagnetic shielding cabinet is characterized by comprising a box body, a cabinet door and a ventilation system;

the cabinet door comprises a first cabinet door and a second cabinet door which are arranged on the side wall of the box body, and the plane where the first cabinet door is located is parallel to the plane where the second cabinet door is located;

the ventilation system comprises a first ventilation system arranged on the first cabinet door and a second ventilation system arranged on the second cabinet door.

2. The electromagnetically shielded cabinet of claim 1, wherein the first ventilation system includes a first fan disposed within the first door and a first waveguide window disposed on the first door.

3. The electromagnetically shielded cabinet as claimed in claim 1, wherein the second ventilation system includes a second fan disposed within the second cabinet door and a second waveguide window disposed on the second cabinet door.

4. The electromagnetic shielding cabinet according to claim 1, further comprising a first handle, a fingerprint coded lock and an alarm, wherein the first handle, the fingerprint coded lock and the alarm are all disposed on the first cabinet door.

5. The electromagnetic shielding cabinet of claim 1, further comprising a shielding mesh opening, wherein the shielding mesh opening is disposed on the box body at a side where the second cabinet door is located.

6. The electromagnetic shielding cabinet of claim 5, wherein the box body on the side of the second cabinet door comprises a groove and a box cover, the groove is provided with the shielding mesh opening, and the box cover is arranged on the groove.

7. The electromagnetically shielded cabinet as claimed in claim 1, wherein the cabinet includes a cover plate and a bottom plate with a frame mounted therebetween.

8. The electromagnetically shielded cabinet of claim 7, further comprising a power filter disposed on the rack.

9. The electromagnetically shielded cabinet of claim 7, further comprising a tray and a receiving area, the tray comprising at least one, each of the trays being disposed on the rack; the accommodating areas are obtained by dividing the inner space of the box body by the tray, and each accommodating area is used for placing a server.

10. The electromagnetically shielded cabinet of claim 9, wherein: the tray still includes the through-hole, the through-hole includes at least one, every the through-hole runs through to be located on the tray.