CN211632204U - Electromagnetic shielding desk - Google Patents

Abstract

The utility model provides an electromagnetic shield desk relates to electromagnetic information protection technical field, has solved the technical problem that the desk structure is unreasonable, humanized inadequately. The electromagnetic shielding desk is assembled into a whole by adopting a modular structure and comprises a shielding box body, a supporting device, a platform desktop and a bracket, wherein the supporting device is supported below the platform desktop; the bracket activity sets up in platform desktop bottom, and the host computer is placed in the shielded cell box, and display and mouse are placed in platform desktop top, and the keyboard is placed in the bracket, and host computer, display, mouse and keyboard all adopt low leakage type, and connecting cable is the shielded cable. The utility model is used for carry out information security protection to the computer, have light in weight, easily transport, module equipment easy dismounting, do benefit to the characteristics that the user relaxed.

Description

Electromagnetic shielding desk

Technical Field

The utility model belongs to the technical field of electromagnetic information protection technique and specifically relates to an electromagnetic shield desk is related to.

Background

An electromagnetic protection machine table is novel computer safety protection equipment which comprehensively utilizes shielding, filtering and wave absorbing technologies. The electromagnetic leakage protection device can effectively inhibit electromagnetic leakage emission of information processing equipment such as computers, displays, printers, fax machines and the like, protects information safety, has the functions of resisting strong electromagnetic interference, inhibiting electromagnetic radiation and the like, and protects operators from being damaged by the electromagnetic radiation.

The applicant has found that the prior art has at least the following technical problems:

at present, an electromagnetic protection machine table mainly has a table type structure and a platform type structure, and the electromagnetic protection machine table with the table type structure is large in size, heavy and inconvenient to carry, and needs multiple persons to assist in transportation and assembly; the platform type structure has the advantage of small volume, so the electromagnetic protection machine table with the platform type structure is widely used; the platform type electromagnetic protection machine table mainly comprises an operation platform and a box body arranged below the operation platform, wherein the box body is arranged in a penetrating manner along the length direction of the operation platform; during the use, the human body sits in the front of operation platform, because the box runs through platform length direction and sets up, leaves the space of operator's shank very little, leads to the unable extension of operator's shank, and easy tired is humanized inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic shield desk to solve the desk structure that exists among the prior art unreasonable, the not humanized technical problem inadequately.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an electromagnetic shielding desk, which is assembled into a whole by adopting a modular structure and comprises a shielding box body, a supporting device, a platform desktop and a bracket, wherein the supporting device is supported below the platform desktop, the shielding box body is arranged below the platform desktop and positioned at one side, and a concave-shaped user leg placing area is formed in an area between the shielding box body and the supporting device below the platform desktop; the bracket activity sets up platform desktop bottom, the host computer is placed in the shielded cell box, display and mouse are placed platform desktop top, keyboard are placed in the bracket, the host computer the display mouse with the keyboard all adopts low leakage type, and connecting cable is the shielding cable.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement of the utility model, two stages of cabin bodies are arranged inside the shielding box body, namely a front cabin body and a rear cabin body, the middle of the shielding box body is separated by a shielding plate, the front cabin body is a shielding cabin, a shielding door is arranged at the opening part of the shielding box body, the rear cabin body is a non-shielding cabin, a decorative plate is arranged at the opening part of the shielding box body, a host is placed in the front cabin body, a plurality of filter interfaces are arranged on the shielding plate, and a plurality of wire passing holes for cables to pass through are arranged at the position of the shielding box body corresponding to the; the decorative plate is provided with heat dissipation holes.

As a further improvement, the shielding plate with preceding storehouse body bottom all is provided with the ventilation and ends the waveguide window, and is located on the shielding plate still be provided with the exhaust fan on the waveguide window.

As a further improvement, the front bin body is provided with a tray, the tray is connected with the front bin body through a slide rail and a slide block, so that the tray can be pulled out or pushed into the front bin body.

As a further improvement of the present invention, the supporting device is a frame structure, and includes a first horizontal supporting portion, a second horizontal supporting portion and a vertical supporting portion connected to the vertical supporting portion below the first horizontal supporting portion, the top of the shielding box is connected to the second horizontal supporting portion through a connecting member, the first horizontal supporting portion and the second horizontal supporting portion have a U-shaped opening therebetween for accommodating the slide rail of the bracket.

As a further improvement of the utility model, the connecting piece includes the bottom plate and sets up the riser of bottom plate both sides, the bottom plate is fixed shielding box top, the corresponding position in second horizontal support portion bottom is provided with the draw-in groove, two the riser stretches into in the draw-in groove and through the screw with second horizontal support portion connects.

As a further improvement of the utility model, the platform desktop is made of high-strength light wood material.

As a further improvement, the supporting device is formed by processing section bars through metal plates.

As a further improvement, the shield door with be provided with between the shield box and be used for shielding the electrically conductive reed slotting tool structure of connecting, be used for the hidden discount hand that opens the door and be used for locking or opening the locking part of shield door.

As a further improvement of the present invention, the bracket includes a supporting plate and an adjusting component, the supporting plate passes through the adjusting component with platform desktop swing joint, through the adjusting component enables the supporting plate for the platform desktop carries out telescopic motion, or, through the adjusting component enables the supporting plate for the platform desktop carries out stretching, lifting, horizontal rotation and vertical rotary motion.

As a further improvement of the utility model, the modules in the electromagnetic shielding desk are connected through screws with the same specification.

As a further improvement of the present invention, the shield door and the locking member between the shield boxes are mechanical locks.

As a further improvement of the present invention, the decorative plate is detachably connected to the shielding box.

As a further improvement, the shielding box inner wall is provided with a groove, the decorative board detachable card is arranged in the groove.

As a further improvement of the present invention, the mounting plane lock on the decorative plate is used for locking or releasing the state between the shielding boxes.

As a further improvement, the wire hole is arranged at the top, the bottom and the inner side of the shielding box body.

As a further improvement of the utility model, the high-strength light wood material is an anti-double board.

As a further improvement of the utility model, the section bar that strutting arrangement adopted is aluminum alloy square pipe.

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

the utility model provides an electromagnetic shielding desk, through the modular assembly structural design of platform style, have the characteristics of easy dismounting, through setting up shielding box body in platform desktop one side, form concave font user's shank and place the district below the platform desktop, the user's shank of facilitating the use places and extends, possesses and relaxs and reduces fatigue effect, possesses the ergonomic speciality; the platform table top adopting the aluminum profile supporting device and the anti-doubling plate has the characteristics of light weight and easiness in transportation and carrying; through the front and rear bin bodies, the cable connectors and redundant cables can be placed in the rear bin body, and the novel cable storage bin has the advantages of being neat and attractive in appearance wiring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an electromagnetic shielding desk of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the electromagnetic shielding desk of the present invention;

fig. 3 is a schematic three-dimensional structure view of the electromagnetic shielding desk of the present invention;

fig. 4 is a schematic view of the exploded perspective structure of the electromagnetic shielding desk of the present invention;

fig. 5 is a bottom view of the electromagnetic shielding desk with the shielding box removed;

fig. 6 is a schematic view of the three-dimensional structure of the electromagnetic shielding desk of the present invention after the decorative plate is removed from the shielding box;

fig. 7 is a cross-sectional view of the shielding box in the electromagnetic shielding desk of the present invention.

In figure 1, a shielding box body; 11. a shielding plate; 12. a shield door; 121. a hidden handle; 122. a mechanical lock; 13. a decorative plate; 131. a planar lock; 14. a wiring hole; 15. heat dissipation holes; 16. a waveguide window; 17. a tray; 18. a connecting member; 181. a base plate; 182. a vertical plate; 2. a support device; 21. a first horizontal support section; 22. a second horizontal support section; 23. a vertical support; 3. a platform desktop; 4. a bracket; 5. a display; 100. a front bin body; 200. a rear bin body; 300. a placement area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic perspective view of an electromagnetic shielding desk as viewed from a front right side; fig. 2 is a schematic perspective view of the electromagnetic shielding desk as viewed from the left rear side; fig. 3 is a schematic perspective view of the electromagnetic shield table viewed from the right rear side; fig. 4 is a schematic perspective view of the electromagnetic shielding desk viewed from the front left side after the explosion of the modules; FIG. 5 is a schematic perspective view of the electromagnetic shielding desk with the shielding box removed and viewed from the front right side; FIG. 6 is a schematic perspective view of the shield case with the rear trim panel removed; FIG. 7 is a sectional view of the shield case side;

drawing (A)

Example 1:

as shown in fig. 1-3, the utility model provides an electromagnetic shielding desk, it is the equipment that carries out information security protection to the computer, adopt modular structure to assemble into a whole, including shielding box 1, strutting arrangement 2, platform desktop 3 and bracket 4, strutting arrangement 2 supports below platform desktop 3 and is used for propping up platform desktop 3, shielding box 1 sets up below platform desktop 3 and is located one side, the region that is located between shielding box 1 and strutting arrangement 2 below platform desktop 3 forms concave character shape user's shank and places the district 300, the user can place the shank in this places the district 300, because place the district 300 front side and have not sheltered from, can supply the user to extend the shank, be favorable to user's relaxation, reduce fatigue, improve the travelling comfort; bracket 4 activity sets up in 3 bottoms of platform desktop, and the host computer is placed in shielding box 1, and display 5 and mouse are placed in 3 tops of platform desktop, and the keyboard is placed in bracket 4, and host computer, display 5, mouse and keyboard all adopt low leakage type, and connecting cable is the shielding cable. The modules in the electromagnetic shielding desk are connected in a standardized mode, screws with uniform specifications are used, the installation of a tool is simple, and the operation is simple and convenient.

The shielding box body 1 is used for information safety protection of the host, is placed on the left side of the lower part of the platform desktop 3 and can also play a role in supporting the platform desktop 3; the shielding box body 1 is internally provided with two stages of cabin bodies, namely a front cabin body 100 and a rear cabin body 200, the middle of the cabin bodies is separated by a shielding plate 11, the front cabin body 100 is a shielding cabin, the opening part of the shielding cabin body is provided with a shielding door 12, the rear cabin body 200 is a non-shielding cabin, the opening part of the shielding cabin body is provided with a decorative plate 13, a host is placed in the front cabin body 100, and the shielding plate 11 is provided with a plurality of filter interfaces for shielding and connecting equipment such as a low-leakage display, a mouse, a; a plurality of wire holes 14 for cables to pass through are arranged at the position of the shielding box body 1 corresponding to the rear cabin body 200; be provided with louvre 15 on the decorative board 13, decorative board 13 is opened louvre 15 and is played the decoration and ventilate the heat dissipation effect, and the space uses for cable joint and surplus cable space between shield plate 11 and the decorative board 13. In this embodiment, the wiring holes 14 are formed at the top, bottom and inner side of the shielding case 1, and the cables are fed and discharged through the side surfaces and the upper and lower wiring holes 14 of the shielding case 1.

As shown in fig. 5 and 6, further, the shielding plate 11 and the bottom of the front cabin 100 are both provided with a ventilation cut-off waveguide window 16, and the waveguide window 16 on the shielding plate 11 is also provided with an exhaust fan for ventilation and heat dissipation inside the shielding box 1.

As shown in fig. 7, a tray 17 is arranged in the front bin body 100, and the tray 17 is connected with the front bin body 100 through a sliding rail and a sliding block, so that the tray 17 can be pulled out or pushed in relative to the front bin body 100, and is used for pushing and pulling the main machine into and out of the shielding box body 1, thereby facilitating the operation of internal equipment. The tray 17 can be pulled out here for the convenience of pulling out or pushing in from the front bin body 100 when the host is placed on the tray 17; the tray 17 can be pulled out only by partially exposing the tray 17 to the front bin 100, preferably, 1/3-2/3 of the length of the tray 17 is exposed to the front bin 100 when the tray 17 is pulled out, and the tray 17 is completely positioned in the front bin 100 when the tray is pushed in. The positions of the sliding rails and the sliding blocks between the tray 17 and the shielding box 1 are not specifically limited, and the sliding rails and the sliding blocks can be arranged at the bottom of the tray 17, or at both sides of the tray 17, as long as the tray 17 can be easily pulled out or pushed into the front cabin 100.

As shown in fig. 4, as an alternative embodiment, the supporting device 2 is used for supporting the platform table top 3, the supporting device 2 is a frame structure, and includes a first horizontal supporting portion 21, a second horizontal supporting portion 22 and a vertical supporting portion 23 vertically connected below the first horizontal supporting portion 21, which are arranged in sequence, the top of the shielding box 1 is connected with the second horizontal supporting portion 22 through a connecting member 18, and a U-shaped opening is formed between the first horizontal supporting portion 21 and the second horizontal supporting portion 22 to accommodate the slide rail of the bracket 4.

It should be noted that, in the above structure, the shielding box 1 is placed on the ground, and the top of the shielding box is connected to the second horizontal supporting portion 22 through the connecting member 18, so that the shielding box 1 becomes one side support of the platform table top 3, and the vertical supporting portion 23 becomes the other side support of the platform table top 3.

The connecting piece 18 comprises a bottom plate 181 and vertical plates 182 arranged on two sides of the bottom plate 181, the bottom plate 181 is fixed on the top of the shielding box body 1, clamping grooves are arranged at corresponding positions of the bottom of the second horizontal supporting portion 22, and the two vertical plates 182 extend into the clamping grooves and are connected with the second horizontal supporting portion 22 through screws.

Optionally, the platform tabletop 3 is made of high-strength light wood material and is used for placing a display and other devices. Specifically, the platform desktop 3 is provided with the low-emission display 5, has high projection rate and high shielding performance, and is connected with the host shielding box 1 through a shielding cable and an aviation plug-in; furthermore, the high-strength light wood material is a compact board.

Optionally, the supporting device 2 is formed by processing a section bar through a sheet metal. Furthermore, the section bar adopted by the supporting device is an aluminum alloy square tube, and the supporting device has the characteristics of high strength and light weight.

As an alternative embodiment, a reed slotting tool structure for shielding the conductive connection, a hidden button hand 121 for opening the door, and a locking component for locking or unlocking the shield door 12 are provided between the shield door 12 and the shield box 1. Specifically, the locking component between the shield door and the shield box is a mechanical lock 122. The specific structure of the mechanical lock 122 is not limited, and any mechanical lock may be used as long as it is configured to be mechanically opened and closed, and it is only necessary to install the mechanical lock on the shield door 12 to lock or unlock the position between the shield door 12 and the shield box 1.

It should be noted that the decorative plate 13 is detachably connected with the shielding box 1. Furthermore, a groove is formed in the inner wall of the shielding box body 1, and the decorative plate 13 is detachably clamped in the groove. Of course, the detachable connection can be realized in other ways, and the planar lock 131 is installed on the decorative plate 13 to realize the state locking or releasing between the decorative plate and the shielding box 1. The specific structure of the planar lock 131 is not specifically limited, and a suitable type are selected according to the structure and the position relationship of the shielding box 1 and the decorative plate 13, and the planar lock 131 has the function of realizing the locking connection between the decorative plate 13 and the shielding box 1 after the decorative plate 13 is installed in the shielding box 1.

Example 2:

on the basis of embodiment 1, bracket 4 includes layer board and adjusting part, and the layer board passes through adjusting part and platform desktop swing joint, and is concrete, adjusting part namely slide rail and slider, and the layer board passes through slide rail and slider and 3 bottom sliding connection of platform desktop, can carry out concertina movement for platform desktop 3.

Example 3

On the basis of the embodiment 1, the bracket 4 comprises a supporting plate and an adjusting component, the supporting plate is movably connected with the platform desktop through the adjusting component, the adjusting component comprises a horizontal sliding module, an up-down lifting module, a horizontal rotating module and a vertical rotating module, the up-down lifting module is arranged at the bottom of the platform desktop 3 through the horizontal sliding module, and the vertical rotating module is arranged on the up-down lifting module through a horizontal driving module; the supporting plate is arranged on the vertical lifting module, and the horizontal rotating module can rotate 90 degrees leftwards or rightwards in the horizontal direction; the vertical rotating module can rotate up and down by 15 degrees respectively; it should be noted that the structure of the bracket 4 in this embodiment is a prior art product, named as a multifunctional rotating computer desktop keyboard drawer mouse bracket, which is available on the market with adjustable height, rotation and inclination.

Example 4:

in embodiment 1, the vertical support portion 23 is a square support leg formed by welding or bending a square pipe, the first horizontal support portion 21 is a square frame structure, the top edge of the support leg is welded to the outer edge of the first horizontal support portion 21, the second horizontal support portion 22 is a rectangular frame structure, two vertical plates 182 of the connecting member 18 are inserted into a rectangular groove on the outer side of the second horizontal support portion 22, and the first horizontal support portion 21 and the second horizontal support portion 22 are provided with a link on the side away from the bracket 4.

The utility model provides an electromagnetic shielding desk, through the modular assembly structural design of platform style, have the characteristics of easy dismounting, through setting up shielding box body in platform desktop one side, form concave font user's shank and place the district below the platform desktop, the user's shank of facilitating the use places and extends, possesses and relaxs and reduces fatigue effect, possesses the ergonomic speciality; the platform table top adopting the aluminum profile supporting device and the anti-doubling plate has the characteristics of light weight and easiness in transportation and carrying; through the front and rear bin bodies, the cable connectors and redundant cables can be placed in the rear bin body, and the novel cable storage bin has the advantages of being neat and attractive in appearance wiring.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electromagnetic shielding desk is characterized in that a modular structure is adopted to assemble a whole, and the electromagnetic shielding desk comprises a shielding box body, a supporting device, a platform desktop and a bracket, wherein the supporting device is supported below the platform desktop, the shielding box body is arranged below the platform desktop and positioned on one side, and a concave-shaped user leg placing area is formed in an area between the shielding box body and the supporting device below the platform desktop; the bracket activity sets up platform desktop bottom, the host computer is placed in the shielded cell box, display and mouse are placed platform desktop top, keyboard are placed in the bracket, the host computer the display mouse with the keyboard all adopts low leakage type, and connecting cable is the shielding cable.

2. The electromagnetic shielding desk according to claim 1, wherein the shielding box body is internally provided with two stages of cabin bodies, namely a front cabin body and a rear cabin body, which are separated by a shielding plate, the front cabin body is a shielding cabin, a shielding door is arranged at the mouth part of the shielding cabin body, the rear cabin body is a non-shielding cabin, a decorative plate is arranged at the mouth part of the shielding cabin body, the host is placed in the front cabin body, the shielding plate is provided with a plurality of filter interfaces, and the shielding box body is provided with a plurality of wiring holes for cables to pass through corresponding to the rear cabin body; the decorative plate is provided with heat dissipation holes.

3. An electromagnetic shielding desk according to claim 2, wherein the shielding plate and the bottom of the front cabin are provided with a ventilation cut-off waveguide window, and the waveguide window on the shielding plate is further provided with an exhaust fan.

4. The electromagnetic shielding desk as claimed in claim 2, wherein a tray is arranged in the front bin body, and the tray is connected with the front bin body through a sliding rail and a sliding block, so that the tray can be pulled out or pushed in relative to the front bin body.

5. The electromagnetic shielding desk as claimed in claim 1, wherein the supporting device is a frame structure and comprises a first horizontal supporting portion, a second horizontal supporting portion and a vertical supporting portion vertically connected below the first horizontal supporting portion, the top of the shielding box is connected with the second horizontal supporting portion through a connecting member, and a U-shaped opening is formed between the first horizontal supporting portion and the second horizontal supporting portion to accommodate the sliding rail of the bracket.

6. The electromagnetic shielding desk as claimed in claim 5, wherein the connecting member comprises a bottom plate and vertical plates disposed on two sides of the bottom plate, the bottom plate is fixed on the top of the shielding box, a slot is disposed at a corresponding position on the bottom of the second horizontal supporting portion, and two vertical plates extend into the slot and are connected with the second horizontal supporting portion through screws.

7. The electromagnetically shielded desk as claimed in claim 1, wherein the platform top is made of high-strength lightweight wood material.

8. An electromagnetically shielded desk as claimed in claim 1, wherein the supporting means is formed by sheet metal working using a profile.

9. The electromagnetically shielded desk as claimed in claim 2, wherein a reed slotting tool structure for shielding conductive connection, a hidden button hand for opening a door, and a locking component for locking or unlocking the shielded door are disposed between the shielded door and the shielded box.

10. The electromagnetically shielded desk as claimed in claim 1, wherein the bracket comprises a supporting plate and an adjusting assembly, the supporting plate is movably connected to the platform desktop through the adjusting assembly, and the supporting plate can be moved telescopically relative to the platform desktop through the adjusting assembly, or the supporting plate can be moved telescopically, lifted, horizontally rotated and vertically rotated relative to the platform desktop through the adjusting assembly.

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