CN209134738U - A kind of full frequency band electromagnetic shielding glass - Google Patents
A kind of full frequency band electromagnetic shielding glass Download PDFInfo
- Publication number
- CN209134738U CN209134738U CN201820902574.1U CN201820902574U CN209134738U CN 209134738 U CN209134738 U CN 209134738U CN 201820902574 U CN201820902574 U CN 201820902574U CN 209134738 U CN209134738 U CN 209134738U
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- bound edge
- copper foil
- shielding
- magnetic conduction
- shield plate
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Abstract
The utility model discloses a kind of full frequency band electromagnetic shielding glass, including conducting screen shield plate and the copper foil bound edge for being coated on conducting screen shield plate neighboring, magnetic conduction shielding bound edge is coated on the outside of the copper foil bound edge, copper foil bound edge and magnetic conduction shielding bound edge surround the setting of conducting screen shield plate, and it is in U-typed that copper foil bound edge and magnetic conduction, which shield the section of bound edge,；The copper foil bound edge is directly contacted with the conducting screen shield plate, and the edge of copper foil bound edge two sides stretches out in the magnetic conduction shielding bound edge；The magnetic conduction shielding bound edge is absorbing material；The conducting screen shield plate includes glass substrate and conductive layer, and conductive layer is layer of transparent conduction high polymer.By the above-mentioned means, the utility model can be realized all band shielding, there is high transmittance, transmitance can reach 85%-90%.
Description
Technical field
The utility model relates to electromagnetic shielding glass fields, more particularly to a kind of full frequency band electromagnetic shielding glass.
Background technique
In today of information age, electromagnetic radiation is ubiquitous in our life, and electromagnetic radiation is divided into according to wave band
Low frequency electromagnetic field (f < 100KHZ) and electromagnetic field of high frequency.On the market existing electromagnetic shielding glass surface be mostly metal layer or
The preferable copper of metal net layer, mainly electric conductivity or silver can only absorb the electromagnetic interference of high band, and dry to low frequency radiation
The shield effectiveness disturbed is bad, it usually needs pastes and the material of the high magnetic conductivity of electro-conductive glass homalographic such as Alperm film
(permalloy) or ferromagnetic thin film could play shielding action in full frequency band.But high magnetic conductive material cannot accomplish it is transparent, so
It is helpless in the display field all band shielding that client needs.
Utility model content
The utility model can be realized all-wave mainly solving the technical problems that provide a kind of full frequency band electromagnetic shielding glass
Section shielding, has high transmittance, and transmitance can reach 85%-90%.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of full frequency band electromagnetism
Shield glass, including conducting screen shield plate and the copper foil bound edge for being coated on conducting screen shield plate neighboring, on the outside of the copper foil bound edge
It is coated with magnetic conduction shielding bound edge, copper foil bound edge and magnetic conduction shielding bound edge surround the setting of conducting screen shield plate, copper foil bound edge and magnetic conduction
The section for shielding bound edge is in U-typed；The copper foil bound edge is directly contacted with the conducting screen shield plate, the side of copper foil bound edge two sides
Edge stretches out in the magnetic conduction shielding bound edge；The magnetic conduction shielding bound edge is absorbing material；The conducting screen shield plate includes glass
Substrate and conductive layer, conductive layer are layer of transparent conduction high polymer.
Further, the absorbing material is iron powder resin composite materials.
Further, for the electrically conducting transparent high polymer with a thickness of 0.01~0.1mm, electrically conducting transparent high polymer is Pe-dot,
Pe-dot is covered on the glass baseplate surface by spraying or coating method, and is attached to glass base by UV solidification
Plate surface.
Further, the magnetic conduction shielding bound edge coats copper foil bound edge, the edge of the copper foil bound edge in such a way that three bread cover
The length for stretching out the magnetic conduction shielding bound edge is 1~20mm.
The beneficial effects of the utility model are: the utility model compared with existing shield glass, has tradition ITO shielding
The high transmittance that glass does not have, transmitance can reach 85%-90%；The utility model inhales waveguide magnetosphere, institute because increasing
The electromagnetic interference of low-frequency range can be absorbed, it can be achieved with full frequency band electromagnetic shielding in this way, reduce the possibility of electromagnetic exposure.Cause
Transparent conduction high polymer is used for conductive layer, compared to wire mesh structure in the utilization of field of reality, there is no occur not
A possibility that your striped；And metal reflective is not had, usage comfort is high.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of one preferred embodiment of full frequency band electromagnetic shielding glass of the utility model；
Fig. 2 is a kind of A-A schematic cross-sectional view of shown full frequency band electromagnetic shielding glass.
The components in the drawings are labeled as follows: 1, glass substrate；2, conductive layer；3, copper foil bound edge；4, magnetic conduction shields bound edge.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment includes:
A kind of full frequency band electromagnetic shielding glass, including conducting screen shield plate and the copper foil for being coated on conducting screen shield plate neighboring
Bound edge 3, conducting screen shield plate include glass substrate 1 and conductive layer 2, and glass substrate 1 is the glass with a thickness of 0.1mm, conductive layer 2
For layer of transparent conduction high polymer, electrically conducting transparent high polymer is Pe-dot, and Pe-dot is covered on by spraying or coating method
On the glass baseplate surface, and glass baseplate surface is attached to by UV solidification, constitutes conducting screen shield plate, conductive layer thickness
For 0.1mm, PEDOT is because it is transparent conduction high polymer, so there is no conventional metals grid shielding glass gluings to show
The Moire fringe that will appear on device, does not influence display effect completely.Magnetic conduction shielding bound edge 4 is coated on the outside of the copper foil bound edge,
Copper foil bound edge 3 and magnetic conduction shielding bound edge 4 are transparent materials, and conductive layer 2 and glass substrate 1 are transparent material.As shown in Figure 2,
Copper foil bound edge 3 and magnetic conduction shielding bound edge 4 are arranged in square frame-shaped around conducting screen shield plate, and copper foil bound edge 3 and magnetic conduction shield bound edge 4
Section be in U-typed；The copper foil bound edge is directly contacted with the conducting screen shield plate, and magnetic conduction shielding bound edge 4 is covered with three bread
Mode coats copper foil bound edge, and the edge of 3 two sides of copper foil bound edge stretches out in the magnetic conduction shielding bound edge 4, the edge of copper foil bound edge
The length for stretching out magnetic conduction shielding bound edge is 1-20mm, enables to copper foil bound edge 3 exposed in this way, this can guarantee this
Shield glass described in utility model can external connected electronic equipment, formed galvanic circle, reach conductive magneto-conductive effect；Conductive layer
2 directly contact with copper foil bound edge 3, to form the circuit of a closure, magnetic conduction shielding bound edge 4 directly connects with copper foil bound edge 3
Touching forms the circuit of another closure, and the circuit of two conductings can be realized within the scope of 10MHZ-6GHZ, shield effect > 70db, realizes
Full frame section of electromagnetic shielding.The magnetic conduction shielding bound edge 4 is absorbing material, and absorbing material can be divided into carbon system by the element of absorbing material
Absorbing material, iron series absorbing material, ceramics system absorbing material and other kinds of material, the absorbing material that the present embodiment uses for
Iron powder resin composite materials, with a thickness of 0.05mm.
Transparent full frequency band electromagnetic shielding glass of the utility model as display, compared with existing shield glass, tool
The high transmittance for having traditional ITO shield glass not have, transmitance can reach 85%-90%；The utility model is because increase
Waveguide magnetosphere is inhaled, so the electromagnetic interference of low-frequency range can be absorbed, full frequency band electromagnetic shielding is can be achieved in this way, reduces electromagnetism
The possibility of leakage.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of full frequency band electromagnetic shielding glass, including conducting screen shield plate and the copper foil packet for being coated on conducting screen shield plate neighboring
Side, which is characterized in that magnetic conduction shielding bound edge is coated on the outside of the copper foil bound edge, copper foil bound edge and magnetic conduction shielding bound edge surround
The section of the setting of conducting screen shield plate, copper foil bound edge and magnetic conduction shielding bound edge is in U-typed；The copper foil bound edge and the conducting screen
Shield plate directly contacts, and the edge of copper foil bound edge two sides stretches out in the magnetic conduction shielding bound edge；The magnetic conduction shielding bound edge is to inhale
Wave material；The conducting screen shield plate includes glass substrate and conductive layer, and conductive layer is layer of transparent conduction high polymer.
2. a kind of full frequency band electromagnetic shielding glass according to claim 1, it is characterised in that: the absorbing material is iron powder
Resin composite materials.
3. a kind of full frequency band electromagnetic shielding glass according to claim 1, it is characterised in that: the electrically conducting transparent high polymer
With a thickness of 0.01~0.1mm, electrically conducting transparent high polymer is Pe-dot, and Pe-dot is covered on described by spraying or coating method
On glass baseplate surface, and glass baseplate surface is attached to by UV solidification.
4. a kind of full frequency band electromagnetic shielding glass according to claim 1, it is characterised in that: magnetic conduction shielding bound edge with
Three bread cover mode and coat copper foil bound edge, the edge of the copper foil bound edge stretch out the length of the magnetic conduction shielding bound edge be 1~
20mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902574.1U CN209134738U (en) | 2018-06-12 | 2018-06-12 | A kind of full frequency band electromagnetic shielding glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902574.1U CN209134738U (en) | 2018-06-12 | 2018-06-12 | A kind of full frequency band electromagnetic shielding glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134738U true CN209134738U (en) | 2019-07-19 |
Family
ID=67228003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902574.1U Active CN209134738U (en) | 2018-06-12 | 2018-06-12 | A kind of full frequency band electromagnetic shielding glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868845A (en) * | 2019-12-23 | 2020-03-06 | 安方高科电磁安全技术(北京)有限公司 | Shielding window mounting structure and electromagnetic information safety protection display |
| CN115286261A (en) * | 2022-07-25 | 2022-11-04 | 苏州长风航空电子有限公司 | Be applied to apron glass, display screen and machine-mounted display of machine-mounted display |
-
2018
- 2018-06-12 CN CN201820902574.1U patent/CN209134738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868845A (en) * | 2019-12-23 | 2020-03-06 | 安方高科电磁安全技术(北京)有限公司 | Shielding window mounting structure and electromagnetic information safety protection display |
| CN115286261A (en) * | 2022-07-25 | 2022-11-04 | 苏州长风航空电子有限公司 | Be applied to apron glass, display screen and machine-mounted display of machine-mounted display |
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| GR01 | Patent grant |