Desk with electromagnetic shielding function
An electromagnetic shielding and machine table technology, which is applied in the fields of magnetic field/electric field shielding, electrical components, screening cabinets, etc., can solve the problems of waste of resources, increase the consumption of shielding materials, etc., and achieve the effect of saving usage and resources
Active Publication Date: 2016-03-02
ANFANG HI TECH ELECTROMAGNETIC SAFETY TECHN BEIJING
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Problems solved by technology
[0004] In view of this, an object of the present invention is to propose a machine table with electromagnetic shielding function to solve the existing machine table used for desktop computer shielding. Due to the shielding of the display, the consumption of shielding materials is increased, resulting in resource waste problem
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[0020] The following description and drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.
[0021] Now illustrate in conjunction with accompanying drawing, figure 1 Shown is a structural...
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The invention provides a desk with an electromagnetic shielding function. The desk comprises a shielding box used for placing first interaction equipment, a shielding power circuit used for communicating second interaction equipment arranged outside the shielding box and a power connector arranged in the shielding box, and a shielding signal circuit used for communicating the first interaction equipment arranged in the shielding box and the second interaction equipment arranged outside the shielding box, wherein the shielding power circuit is provided with a power filter device and the shielding signal circuit is provided with a signal filter device. When the desk is used for shielding a desktop computer, a computer host is installed in the shielding box of the desk, a low-radiation display is connected to a power supply and the computer host respectively through the shielding power circuit and the shielding signal circuit and then the display can be shield; therefore, the signal of the whole desktop computer can be shielded without an extra shielding device specially arranged for the display, the use amount of shielding material can be saved largely, and the resources can be saved further.
Description
technical field [0001] The invention belongs to the technical field of electromagnetic shielding, and in particular relates to a machine table with an electromagnetic shielding function. Background technique [0002] At present, in the desktop-related products that shield computers, in order to achieve a better shielding effect, filters are usually installed at the external ports. Some will also use shielding design, which will increase the cost of shielding and cause waste of resources. [0003] Therefore, the existing machine table used for desktop computer shielding needs to shield the display separately, which increases the consumption of shielding materials and causes a waste of resources. Contents of the invention [0004] In view of this, an object of the present invention is to propose a machine table with electromagnetic shielding function to solve the existing machine table used for desktop computer shielding. Due to the shielding of the display, the consumption...
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IPC IPC(8): H05K9/00
CPCH05K9/0007H05K9/0009
Inventor 田立良马占义郭耀华于天荣郭林
Owner ANFANG HI TECH ELECTROMAGNETIC SAFETY TECHN BEIJING