CN109861036B - Socket with electromagnetic shielding function and construction method thereof - Google Patents
Socket with electromagnetic shielding function and construction method thereof Download PDFInfo
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- CN109861036B CN109861036B CN201910270780.4A CN201910270780A CN109861036B CN 109861036 B CN109861036 B CN 109861036B CN 201910270780 A CN201910270780 A CN 201910270780A CN 109861036 B CN109861036 B CN 109861036B
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- lap joint
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Abstract
The invention discloses a socket with an electromagnetic shielding function and a construction method thereof, wherein the socket comprises an electromagnetic shielding layer and an outer insulating layer which are sequentially paved outwards from the outer surface of the socket, a through hole for a conductive metal plate of a plug to pass through is formed in the position of the electromagnetic shielding layer, and the outer insulating layer at the position of the through hole extends inwards of the jack along the inserting direction of the plug and props against the outer surface of the socket so as to form a coating for the edge electromagnetic shielding fault of the through hole. The invention has the characteristic of shielding electromagnetic radiation generated by the socket on the wall body, and is suitable for the technical field of electromagnetic shielding of the socket on the wall body.
Description
Technical Field
The invention belongs to the technical field of radiation protection of indoor sockets, and particularly relates to a socket with an electromagnetic shielding function and a construction method thereof.
Background
With the development of technology and the expansion of cities, the problem of electromagnetic radiation is more and more prominent. Although low-energy non-ionizing radiation generally does not cause direct harm to human bodies, the low-energy non-ionizing radiation still has a certain influence on the life of people. Further, for certain security requirements, including information security, etc., it is necessary to implement electromagnetic shielding, which is common in the industry. At present, electromagnetic shielding requirements of people on specific space (such as bedrooms) in a household are stronger, however, in the aspect of household decoration, a socket embedded in a wall body does not have a mature electromagnetic shielding construction technology.
Disclosure of Invention
The invention provides a socket with an electromagnetic shielding function for shielding electromagnetic radiation generated by a socket on a wall body and a construction method thereof.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a socket with electromagnetic shielding function, characterized in that: the socket comprises an electromagnetic shielding layer and an outer insulating layer which are sequentially paved outwards from the outer surface of the socket, wherein a through hole for a conductive metal plate of a plug to pass through is formed in the position of the electromagnetic shielding layer, and the outer insulating layer at the position of the through hole extends inwards of the jack along the insertion direction of the plug and abuts against the outer surface of the socket so as to form a coating for electromagnetic shielding faults at the edge of the through hole; an inner insulating layer is laid between the outer surface of the socket and the electromagnetic shielding layer, and the inner insulating layer is connected with the outer insulating layer at the through hole of the electromagnetic shielding layer so as to cover the edge of the through hole; the electromagnetic shielding layer extends outwards to protrude out of the coverage area of the socket to form an outer lap joint area, and conductive metal particles are sprayed on the front side and the back side of the outer lap joint area or a conductive metal wire mesh is woven on the front side and the back side of the outer lap joint area.
As a preferable embodiment of the present invention, the electromagnetic shielding layer is a layered structure formed by spraying metal particles on the outer side of the inner insulating layer.
As a preferable technical scheme of the invention, the electromagnetic shielding layer adopts a layered structure formed by interweaving metal wires.
As a preferable technical scheme of the invention, the electromagnetic shielding layer adopts a layered structure formed by spraying metal particles on the outer surface of the socket.
The construction method of the socket with the electromagnetic shielding function comprises the following steps:
A. wall surface base layer treatment: cleaning the surface of the wall surface base layer until no obvious floating dust exists, and leveling cracks, pits and bulges which are visible to naked eyes;
B. wall socket construction: electroengineering installation is carried out on the wall socket with the electromagnetic shielding layer and the outer lap joint area, and after the installation is finished, plastic film coverage protection is carried out on the outer lap joint area;
C. wall electromagnetic shielding layer construction: bonding the electromagnetic shielding layer of the wall body on the leveling layer through an environment-friendly adhesive;
the wall electromagnetic shielding layer takes flexible stretch-proof cloth as a base material, and composite conductive microparticles are sprayed on one side surface or two side surfaces of a cloth base material main body to form a conductive particle layer, or a metal conductive wire mesh is woven depending on the cloth base material main body; conducting lap joint areas of electromagnetic shielding layers are formed by conducting double-sided spraying of composite conductive microparticles within the range of 1-10cm on the peripheral edge of a cloth substrate, adjacent wall electromagnetic shielding layers are lapped through the conducting lap joint areas, and the conducting lap joint areas of the wall electromagnetic shielding layers are lapped with the outer lap joint areas of the sockets;
the following pre-lap operation is performed prior to the formal lap joint: before lapping, firstly, carrying out surface cleaning on two groups of actual lapping surfaces of a conductive lapping area in a sweeping mode by utilizing an electric brush, and spraying aqueous dispersion liquid containing carbon particles on the two groups of actual lapping surfaces after cleaning to form a layer of water mist on the surfaces of the actual lapping surfaces; after the pre-lapping is finished, pressing the two groups of actual lapping surfaces together to finish lapping;
D. wall decoration surface layer construction: c, carrying out surface layer decoration construction on the basis of the step C, wherein the decoration surface layer comprises a decoration paint layer, a decoration wall paper layer, a decoration plaster layer and a decoration diatomite layer; construction is carried out by adopting the prior conventional home decoration technology
In the step C, the environment-friendly adhesive is white latex or glutinous rice glue.
In the step C, the flexible stretch-proof fabric is made of pure cotton fabric, chemical fiber fabric or blended fabric.
As a preferred embodiment of the present invention, in the step C, the composite conductive microparticles include composite metal particles and/or carbon-based conductive particles and/or nanocrystalline conductive particles.
As a preferable technical scheme of the invention, in the step C, the electric brush is made by adding plastic brush heads into the existing electric toothbrush; the electric toothbrush is provided with pressure detection, so that the pressure of the electric toothbrush when the two groups of actual overlapping surfaces of the conductive overlapping area are brushed is lower than the pressure alarm value of the electric toothbrush.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the electromagnetic shielding layer and the outer insulating layer are sequentially paved on the outer surface of the socket, the electromagnetic shielding layer is connected with the wall body, electromagnetic radiation emitted by the interior of the socket is absorbed by the electromagnetic shielding layer and transmitted to the wall body through the electromagnetic shielding layer, so that electromagnetic radiation is eliminated, the electromagnetic shielding layer is covered by the outer insulating layer, the electromagnetic shielding layer is prevented from being exposed to the outside to isolate and protect the electromagnetic shielding layer, the outer insulating layer at the through hole extends towards the jack along the inserting direction of the plug and abuts against the outer surface of the socket, the jack is exposed and the insertion of a conductive metal plate of the plug is not prevented, and the outer insulating layer is separated from the conductive metal plate by a through hole formed in the electromagnetic shielding layer, so that the conductive metal plate is prevented from being electrically connected with the electromagnetic shielding layer.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a sectional view of embodiment 1 of the present invention along the plug insertion direction.
Fig. 3 is a cross-sectional view of embodiment 1 of the present invention at the jack along the plug insertion direction.
Marking parts: 1-socket, 2-jack, 3-outer overlap region, 4-inner insulating layer, 5-electromagnetic shielding layer, 6-outer insulating layer.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present invention.
Embodiment 1A socket with electromagnetic shielding function
The embodiment discloses a socket with electromagnetic shielding function, as shown in fig. 1-3, comprising a socket 1, wherein the socket 1 is embedded into a wall body, and the outer surface of the socket 1 is flat with the wall body or protrudes out of the wall body. The electromagnetic shielding layer 5 and the outer insulating layer 6 are sequentially paved on the outer surface of the socket 1 from the outer surface of the socket 1 outwards, and when the electromagnetic shielding layer 5 is paved at the position of the jack 2 of the socket 1, through holes are formed in the electromagnetic shielding layer 5, and the size of the through holes is suitable for ensuring that the conductive metal plate of the plug is inserted into the jack 2 through the through holes. Since the through hole formed in the electromagnetic shielding layer 5 may contact with the conductive metal plate to charge the electromagnetic shielding layer 5, in order to avoid such a situation, the outer insulating layer 6 at the through hole extends into the jack 2 along the insertion direction of the plug and abuts against the outer surface of the socket 1. The electromagnetic shielding layer 5 extends outwards to protrude out of the coverage area of the socket 1 to form an outer lap joint area 3, and conductive metal particles are sprayed on the front side and the back side of the outer lap joint area 3 or a conductive metal wire mesh is woven on the front side and the back side of the outer lap joint area. Thus, by means of the outer lap joint area 3, the electromagnetic shielding layer 5 in the socket 1 can be directly connected with the electromagnetic shielding layer 5 arranged in the wall body to form a unified electromagnetic shielding protection net.
In this embodiment, in order to enhance the insulation performance between the electromagnetic shielding layer 5 and the socket 1, an inner insulation layer 4 is laid between the outer surface of the socket 1 and the electromagnetic shielding layer 5. As shown in fig. 3, the inner insulating layer 4 at the through hole of the electromagnetic shielding layer 5 is connected with the outer insulating layer 6, so as to cover the edge of the through hole, when the conductive metal plate of the plug is inserted into the jack 2, the corresponding position of the sidewall of the conductive metal plate and the electromagnetic shielding layer 5 is contacted with the connection position of the inner insulating layer 4 and the outer insulating layer 6, thereby avoiding the contact of the conductive metal plate and the electromagnetic shielding layer 5.
When the present embodiment is provided with the inner insulating layer 4, the electromagnetic shielding layer 5 is a layered structure formed by spraying metal particles on the outside of the inner insulating layer 4. When the inner insulating layer 4 is not provided in the present embodiment, the electromagnetic shielding layer 5 is a layered structure formed by spraying metal particles on the outer surface of the socket 1. The electromagnetic shielding layer 5 of this embodiment may be a layered structure formed by interlacing metal wires.
Embodiment 2 construction method of electromagnetic Shielding function socket
A. Wall surface base layer treatment: cleaning the surface of the wall surface base layer until no obvious floating dust exists, and leveling cracks, pits and bulges which are visible to naked eyes.
B. Wall socket 1 construction: and (3) electrotechnical installation is carried out on the wall socket 1 with the electromagnetic shielding layer 5 and the outer lap joint region 3, and after the installation is finished, the outer lap joint region 3 is covered and protected by a plastic film.
C. Wall electromagnetic shielding layer 5 construction: bonding the wall electromagnetic shielding layer 5 on the leveling layer through an environment-friendly adhesive; the environment-friendly adhesive adopts white latex; the wall electromagnetic shielding layer 5 takes flexible stretch-resistant cloth such as polyester and the like as a base material, and composite conductive microparticles are sprayed on one side surface or two side surfaces of a cloth base material main body to form a conductive particle layer, or a metal conductive wire mesh is woven depending on the cloth base material main body; conducting lap joint areas of the electromagnetic shielding layers 5 are formed by conducting double-sided spraying of composite conductive microparticles within the range of 1-10cm on the peripheral edges of the cloth base material, the adjacent wall electromagnetic shielding layers 5 are lapped through the conducting lap joint areas, and the conducting lap joint areas of the wall electromagnetic shielding layers 5 are lapped with the outer lap joint areas 3 of the sockets 1; the following pre-lap operation is performed prior to the formal lap joint: before lapping, firstly, carrying out surface cleaning on two groups of actual lapping surfaces of a conductive lapping area in a brushing mode by using an electric brush, wherein the electric brush is made by adding plastic brush heads into an existing electric toothbrush, and the electric toothbrush is an electric toothbrush with pressure detection, so that the pressure when the two groups of actual lapping surfaces of the conductive lapping area are brushed is lower than a pressure alarm value; spraying water-based dispersion liquid containing carbon particles on two groups of actual overlapping surfaces after cleaning, so that a layer of water mist is formed on the surfaces of the actual overlapping surfaces; and pressing the two groups of actual lap faces together immediately after the pre-lap joint is finished, and finishing lap joint.
D. Wall decoration surface layer construction: c, carrying out surface layer decoration construction on the basis of the step C, wherein the decoration surface layer comprises a decoration paint layer, a decoration wall paper layer, a decoration plaster layer and a decoration diatomite layer; the construction is carried out by adopting the conventional home decoration technology.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A construction method of a socket with electromagnetic shielding function is characterized in that: the method comprises the following steps:
A. wall surface base layer treatment: cleaning the surface of the wall surface base layer until no obvious floating dust exists, and leveling cracks, pits and bulges which are visible to naked eyes;
B. wall socket construction: electroengineering installation is carried out on the wall socket with the electromagnetic shielding layer and the outer lap joint area, and after the installation is finished, plastic film coverage protection is carried out on the outer lap joint area;
C. wall electromagnetic shielding layer construction: bonding the electromagnetic shielding layer of the wall body on the leveling layer through an environment-friendly adhesive; the wall electromagnetic shielding layer takes flexible stretch-proof cloth as a base material, and composite conductive microparticles are sprayed on one side surface or two side surfaces of a cloth base material main body to form a conductive particle layer, or a metal conductive wire mesh is woven depending on the cloth base material main body; conducting lap joint areas of electromagnetic shielding layers are formed by conducting double-sided spraying of composite conductive microparticles within the range of 1-10cm on the peripheral edge of a cloth substrate, adjacent wall electromagnetic shielding layers are lapped through the conducting lap joint areas, and the conducting lap joint areas of the wall electromagnetic shielding layers are lapped with the outer lap joint areas of the sockets; the following pre-lap operation is performed prior to the formal lap joint: before lapping, firstly, carrying out surface cleaning on two groups of actual lapping surfaces of a conductive lapping area in a sweeping mode by utilizing an electric brush, and spraying aqueous dispersion liquid containing carbon particles on the two groups of actual lapping surfaces after cleaning to form a layer of water mist on the surfaces of the actual lapping surfaces; after the pre-lapping is finished, pressing the two groups of actual lapping surfaces together to finish lapping;
D. wall decoration surface layer construction: c, carrying out surface layer decoration construction on the basis of the step C, wherein the decoration surface layer comprises a decoration paint layer, a decoration wall paper layer, a decoration plaster layer and a decoration diatomite layer; constructing by adopting the conventional home decoration technology;
the socket with the electromagnetic shielding function comprises an electromagnetic shielding layer and an outer insulating layer which are sequentially paved outwards from the outer surface of the socket, a through hole for a conductive metal plate of a plug to pass through is formed in the position of the electromagnetic shielding layer, and the outer insulating layer at the position of the through hole extends inwards of the jack along the inserting direction of the plug and abuts against the outer surface of the socket so as to form a coating for an electromagnetic shielding fault at the edge of the through hole; an inner insulating layer is laid between the outer surface of the socket and the electromagnetic shielding layer, and the inner insulating layer is connected with the outer insulating layer at the through hole of the electromagnetic shielding layer so as to cover the edge of the through hole; the electromagnetic shielding layer extends outwards to protrude out of the coverage area of the socket to form an outer lap joint area, and conductive metal particles are sprayed on the front side and the back side of the outer lap joint area or a conductive metal wire mesh is woven on the front side and the back side of the outer lap joint area;
the electromagnetic shielding layer adopts a layered structure formed by spraying metal particles on the outer side of the inner insulating layer;
the electromagnetic shielding layer adopts a layered structure formed by staggered weaving of metal wires;
the electromagnetic shielding layer is of a layered structure formed by spraying metal particles on the outer surface of the socket.
2. The construction method of a socket with electromagnetic shielding function according to claim 1, wherein: in the step C, the environment-friendly adhesive adopts white latex or glutinous rice glue.
3. The construction method of a socket with electromagnetic shielding function according to claim 1, wherein: in the step C, the flexible stretch-proof cloth is made of pure cotton cloth, chemical fiber cloth or blended cloth.
4. The construction method of a socket with electromagnetic shielding function according to claim 1, wherein: in the step C, the composite conductive microparticles comprise composite metal particles and/or carbon-based conductive particles and/or nano microcrystalline conductive particles.
5. The construction method of a socket with electromagnetic shielding function according to claim 1, wherein: in the step C, the electric brush is made by adding plastic brush heads into the existing electric toothbrush; the electric toothbrush is provided with pressure detection, so that the pressure of the electric toothbrush when the two groups of actual overlapping surfaces of the conductive overlapping area are brushed is lower than the pressure alarm value of the electric toothbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270780.4A CN109861036B (en) | 2019-04-04 | 2019-04-04 | Socket with electromagnetic shielding function and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270780.4A CN109861036B (en) | 2019-04-04 | 2019-04-04 | Socket with electromagnetic shielding function and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109861036A CN109861036A (en) | 2019-06-07 |
| CN109861036B true CN109861036B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910270780.4A Active CN109861036B (en) | 2019-04-04 | 2019-04-04 | Socket with electromagnetic shielding function and construction method thereof |
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| CN (1) | CN109861036B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102340421B1 (en) * | 2019-06-12 | 2021-12-17 | 조인셋 주식회사 | Electric conductive gasket with assembly strength improved |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018647A (en) * | 1996-07-01 | 1998-01-20 | Kajima Corp | Electromagnetic shield construction in extra-large scaled space |
| DE19736122A1 (en) * | 1997-08-20 | 1999-03-04 | Ernst Zimmermann | Room screening method using metal screening foil |
| CN2935536Y (en) * | 2006-07-26 | 2007-08-15 | 陈清 | Radiation-proof power socket |
| JP2008291435A (en) * | 2007-05-22 | 2008-12-04 | Taisei Corp | Electromagnetic shielding method |
| CN104746846A (en) * | 2015-03-19 | 2015-07-01 | 国家电网公司 | Shielding ground of extra-high-voltage electrical equipment testing hall and construction method thereof |
| CN107257059A (en) * | 2017-06-16 | 2017-10-17 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2019
- 2019-04-04 CN CN201910270780.4A patent/CN109861036B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018647A (en) * | 1996-07-01 | 1998-01-20 | Kajima Corp | Electromagnetic shield construction in extra-large scaled space |
| DE19736122A1 (en) * | 1997-08-20 | 1999-03-04 | Ernst Zimmermann | Room screening method using metal screening foil |
| CN2935536Y (en) * | 2006-07-26 | 2007-08-15 | 陈清 | Radiation-proof power socket |
| JP2008291435A (en) * | 2007-05-22 | 2008-12-04 | Taisei Corp | Electromagnetic shielding method |
| CN104746846A (en) * | 2015-03-19 | 2015-07-01 | 国家电网公司 | Shielding ground of extra-high-voltage electrical equipment testing hall and construction method thereof |
| CN107257059A (en) * | 2017-06-16 | 2017-10-17 | 番禺得意精密电子工业有限公司 | Electric connector |
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| CN109861036A (en) | 2019-06-07 |
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