CN216689863U

CN216689863U - Composite electromagnetic shielding plate

Info

Publication number: CN216689863U
Application number: CN202123142873.0U
Authority: CN
Inventors: 王树武; 王玉凤; 林东; 李影; 王海升; 王訢宇
Original assignee: Jilin Taihua Electronics Co ltd
Current assignee: Jilin Taihua Electronics Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-07
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of plates, and particularly relates to a composite electromagnetic shielding plate. According to the utility model, the metal foil plate is arranged to match the material plate, so that the electromagnetic radiation can be blocked preliminarily, and the electromagnetism is not easy to penetrate through the material plate, so that the material plate has a certain electromagnetic shielding capability, the problem that the electromagnetic radiation penetrates through the material plate easily, the special equipment is affected, and the special equipment cannot work is solved.

Description

Composite electromagnetic shielding plate

Technical Field

The utility model relates to the technical field of plates, in particular to a composite electromagnetic shielding plate.

Background

Along with the improvement of the life quality of people, the protection performance of houses and buildings is also gradually improved, in modern life, due to the existence of a large number of electronic devices, a large number of electromagnetic radiations exist in the life or working environment of people, if the electromagnetic radiations are too large, the normal work of some devices can be seriously influenced in some special environments, the existing building boards can only play a role in decorating and protecting walls, the electromagnetic radiations cannot be effectively shielded, the functionality and the practicability of the boards are reduced, and therefore a composite electromagnetic shielding board is needed.

Disclosure of Invention

The composite electromagnetic shielding plate provided by the utility model solves the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a compound electromagnetic shield panel, includes the material board, the joint groove has been seted up in the front of material board, the back mounted of material board has the joint piece, the inside of material board is inlayed and is had two metal foil boards, two packing chambeies have been seted up to the inside of material board, every the reinforcing plate that the equidistance was arranged is all installed to the inside wall of packing chamber, every the small opening that the equidistance was arranged is all seted up to the upper surface of reinforcing plate, the left side of material board is provided with first enhancement layer, the right side of material board is provided with the second enhancement layer.

Preferably, the left side of the material plate is provided with a diamond-shaped decorative plate, and the left side of the material plate is provided with two groups of circular decorative plates.

Preferably, two locating pieces, every are placed to the below of rhombus decorative board the upper surface of locating piece all with the bottom surface fixed connection of a board, two constant head tanks have been seted up to the upper surface of a board.

Preferably, two positioning holes are formed in the front face of the material plate, and two positioning columns are installed on the back face of the material plate.

Preferably, a first heat insulation layer is arranged on the left side of the first reinforcing layer, and a second heat insulation layer is arranged on the right side of the second reinforcing layer.

Preferably, a first corrosion-resistant layer is arranged on the left side of the first heat-insulating layer, and a second corrosion-resistant layer is arranged on the right side of the second heat-insulating layer.

In the present invention,

1. the metal foil plate is arranged to be matched with the material plate, so that the invasion of electromagnetic radiation can be blocked preliminarily, and the electromagnetic radiation is not easy to penetrate through the material plate, so that the material plate has certain electromagnetic shielding capacity, the problem that the electromagnetic radiation penetrates through the material plate easily to influence special equipment and cause the special equipment to work normally is solved;

2. through being provided with joint piece cooperation joint groove, can carry out the joint with a plurality of panels and fix to can utilize panel to wrap up house inside, prevent that the inside special equipment in house from receiving external electromagnetic radiation and influencing, it can cooperate the use to have reached panel, further improves the effect of electromagnetic shield ability, through first enhancement layer and second enhancement layer, can increase the bulk strength of panel, make it difficult emergence when using damage, play the effect that increases material board life.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a diamond-shaped decorative plate made of a composite electromagnetic shielding plate according to the present invention;

fig. 2 is a schematic structural diagram of a composite electromagnetic shielding plate material plate in a rear view perspective according to the present invention;

fig. 3 is a schematic structural diagram of a composite electromagnetic shielding plate in a cross-sectional perspective view according to the present invention;

fig. 4 is a cross-sectional view of a composite electromagnetic shielding plate material plate according to the present invention.

In the figure: 1. a board; 2. positioning blocks; 3. a clamping groove; 4. positioning holes; 5. positioning a groove; 6. a circular decorative plate; 7. a diamond-shaped decorative plate; 8. a clamping block; 9. a positioning column; 10. filling the cavity; 11. a reinforcing plate; 12. a leak hole; 13. a metal foil plate; 14. a first reinforcing layer; 15. a first insulating layer; 16. a first corrosion-resistant layer; 17. a second corrosion-resistant layer; 18. a second thermal insulation layer; 19. a second reinforcing layer.

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.

Referring to fig. 1-4, a compound electromagnetic shield panel, including material board 1, joint groove 3 has been seted up in material board 1's front, material board 1's back mounted has joint piece 8, material board 1's inside is inlayed and is had two metal foil boards 13, material board 1's inside has been seted up two and has been filled chamber 10, reinforcing plate 11 that the equidistance was arranged is all installed to every inside wall of filling chamber 10, the small opening 12 that the equidistance was arranged is all seted up to every reinforcing plate 11's upper surface, material board 1's left side is provided with first enhancement layer 14, the enhancement layer utilizes the non-woven fabrics material preparation to form the intermediate layer that possesses the high tenacity, can improve the holistic structural strength of material board 1, material board 1's right side is provided with second enhancement layer 19.

Further, rhombus decorative board 7 is installed to the left surface of timber board 1, and two sets of circular decorative board 6 are installed to the left surface of timber board 1, through rhombus decorative board 7 and circular decorative board 6, can increase timber board 1's aesthetic property, play the effect that improves the whole sight of timber board 1.

Especially, two locating pieces 2 have been placed to the below of rhombus decorative board 7, and the upper surface of every locating piece 2 all with the bottom surface fixed connection of a board 1, two constant head tanks 5 have been seted up to the upper surface of a board 1, utilize locating piece 2 and constant head tank 5, can make a plurality of boards 1 carry out the joint from top or below and fix, play the effect that increases a board 1 and mutually support the compatibility.

It is worth explaining, two locating holes 4 have been seted up on the front of timber board 1, and two reference columns 9 are installed to the back of timber board 1, and when installing two timber boards 1, utilize locating hole 4 and reference column 9, can pinpoint the position of two timber boards 1, play the effect that increases timber board 1 concatenation precision.

In addition, the first heat insulating layer 15 is provided on the left side of the first reinforcing layer 14, the second heat insulating layer 18 is provided on the right side of the second reinforcing layer 19, and the first heat insulating layer 15 and the second heat insulating layer 18 can increase the heat insulating effect of the material plate 1, thereby further increasing the functionality of the material plate 1.

Besides, the first corrosion-resistant layer 16 is arranged on the left side of the first heat-insulating layer 15, the second corrosion-resistant layer 17 is arranged on the right side of the second heat-insulating layer 18, and the corrosion resistance of the plate 1 can be improved by using the first corrosion-resistant layer 16 and the second corrosion-resistant layer 17, so that the plate is not easily corroded by corrosive liquid, and the service life of the plate 1 is further prolonged.

The working principle is as follows: when the electromagnetic radiation protection device is used, firstly, metal particles are filled into the filling cavity 10, dense metal particles are used for blocking the transmission of electromagnetic radiation, when the external electromagnetic radiation is too large, two layers of metal foil plates 13 are used for primarily preventing the electromagnetic radiation from penetrating through the material plate 1, so that the material plate 1 has certain electromagnetic radiation shielding capacity, the normal operation of indoor special equipment can be protected, the normal operation cannot be influenced by the electromagnetic radiation, when the external electromagnetic radiation is larger, the metal particles in the filling cavity 10 are used for further blocking the transmission of the electromagnetic radiation, so that the material plate 1 has more excellent electromagnetic shielding capacity, the indoor special equipment can be better protected, when a plurality of material plates 1 are required to be matched with one another for use, the clamping blocks 8, the clamping grooves 3, the positioning blocks 2 and the positioning grooves 5 are used for splicing the plurality of material plates 1, so that the indoor space can be completely wrapped, the shielding effect of electromagnetic radiation is ensured, and meanwhile, the practicability and practicability of the material plate 1 are increased, so that the compatibility is stronger.

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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a compound electromagnetic shield panel, includes panel (1), its characterized in that: joint groove (3) have been seted up in the front of timber board (1), the back mounted of timber board (1) has joint piece (8), the inside of timber board (1) is inlayed and is had two metal foil boards (13), two packing chamber (10), every have been seted up to the inside of timber board (1) the inside wall of packing chamber (10) all installs reinforcing plate (11) that the equidistance was arranged, every the small opening (12) that the equidistance was arranged are all seted up to the upper surface of reinforcing plate (11), the left side of timber board (1) is provided with first enhancement layer (14), the right side of timber board (1) is provided with second enhancement layer (19).

2. A composite electromagnetic shielding sheet material as claimed in claim 1, wherein: the left side of the material plate (1) is provided with a rhombic decorative plate (7), and the left side of the material plate (1) is provided with two groups of circular decorative plates (6).

3. A composite electromagnetic shielding sheet material as claimed in claim 2, wherein: two locating pieces (2), every have been placed to the below of rhombus decorative board (7) the upper surface of locating piece (2) all with the bottom surface fixed connection of section bar board (1), two constant head tanks (5) have been seted up to the upper surface of section bar board (1).

4. A composite electromagnetic shielding sheet material as claimed in claim 1, wherein: two positioning holes (4) are formed in the front face of the material plate (1), and two positioning columns (9) are mounted on the back face of the material plate (1).

5. A composite electromagnetic shielding sheet material as claimed in claim 1, wherein: a first heat insulation layer (15) is arranged on the left side of the first reinforcing layer (14), and a second heat insulation layer (18) is arranged on the right side of the second reinforcing layer (19).

6. A composite electromagnetic shielding plate as claimed in claim 5, wherein: the left side of the first heat-insulating layer (15) is provided with a first corrosion-resistant layer (16), and the right side of the second heat-insulating layer (18) is provided with a second corrosion-resistant layer (17).