CN216795620U - Heat-conducting electromagnetic wave-absorbing plate - Google Patents
Heat-conducting electromagnetic wave-absorbing plate Download PDFInfo
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- CN216795620U CN216795620U CN202122709307.7U CN202122709307U CN216795620U CN 216795620 U CN216795620 U CN 216795620U CN 202122709307 U CN202122709307 U CN 202122709307U CN 216795620 U CN216795620 U CN 216795620U
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- adhesive tape
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Abstract
The utility model relates to the technical field of electromagnetic wave absorbing plates, and discloses a heat-conducting electromagnetic wave absorbing plate which comprises a wave absorbing layer, wherein one side of the wave absorbing layer is connected with a double-faced adhesive tape, the other side of the double-faced adhesive tape is connected with first release paper, a plurality of metal blocks are uniformly and equidistantly distributed in the wave absorbing layer in a matrix manner, one ends of the metal blocks, far away from the double-faced adhesive tape, penetrate through the wave absorbing layer, one side, far away from the double-faced adhesive tape, of the wave absorbing layer is uniformly and equidistantly provided with a plurality of fixing grooves along the horizontal straight line direction, an adhesive layer is connected in each fixing groove, and one side, far away from the bottom of each fixing groove, of the adhesive layer is connected with second release paper. The utility model can exert very effective noise suppression effect and has heat conduction effect.
Description
Technical Field
The utility model relates to the technical field of electromagnetic wave-absorbing plates, in particular to a heat-conducting electromagnetic wave-absorbing plate.
Background
With the development of the electronic industry, more and more electronic and electrical products have come into people's lives, and the influence of electromagnetic radiation brought by the products on the environment is increasing. Electromagnetic waves released by electronic products can bring electromagnetic interference to other surrounding electronic equipment, so that the electronic equipment works abnormally; and also can cause harm to human health.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that other surrounding electronic equipment works abnormally and harm is caused to human health due to electromagnetic waves released by electronic products in the prior art, and provides a heat-conducting electromagnetic wave absorbing plate.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a wave plate is inhaled to heat conduction electromagnetism, includes the absorbing layer, one side of absorbing layer is connected with the double faced adhesive tape, the opposite side of double faced adhesive tape is connected with first from type paper, the distribution that is the even equidistance of matrix in the absorbing layer has a plurality of metal blocks, the one end that the double faced adhesive tape was kept away from to the metal block runs through the absorbing layer setting, one side that the double faced adhesive tape was kept away from to the absorbing layer has seted up a plurality of fixed slot along the even equidistance of horizontal straight line direction, the fixed slot in-connection has the viscose layer, one side that the fixed slot tank bottom was kept away from on the viscose layer is connected with the second from type paper.
Preferably, the metal block is made of copper, and one side of the metal block, which is far away from the double-sided adhesive tape, and one side of the wave-absorbing layer, which is far away from the double-sided adhesive tape, are located on the same horizontal plane.
Preferably, one side of the metal block, which is far away from the double-sided adhesive tape, is horizontally arranged, and one side of the metal block, which is far away from the double-sided adhesive tape, is coated with heat dissipation coating.
Preferably, one side of the adhesive layer, which is far away from the double-sided adhesive tape, and one side of the wave-absorbing layer, which is far away from the double-sided adhesive tape, are located on the same horizontal plane.
Preferably, the two sides of the second release paper are symmetrically connected with extending edges. Compared with the prior art, the utility model provides a heat-conducting electromagnetic wave-absorbing plate, which has the following beneficial effects:
1. this wave plate is inhaled to heat conduction electromagnetism tears first from type paper, will inhale the wave layer it and paste the radiation noise emergence source through the double faced adhesive tape, or receive behind the position that radiation noise influences easily, can exert very effectual noise suppression effect, its punching press, the shearing of being convenient for can be processed into all kinds of shapes, also can be used to in occasions such as flexible curved surface and flexible cable (FPC/FFC) simultaneously.
2. According to the heat-conducting electromagnetic wave absorbing plate, the metal block is arranged, so that the heat transfer effect of the wave absorbing layer is improved, and the wave absorbing layer has a heat conducting effect; when the double-sided adhesive layer became invalid, the second was torn from type paper, pasted the viscose layer at radiation noise emergence source to be connected absorbing layer and radiation noise emergence source, improved absorbing layer's make full use of efficiency.
The parts not involved in the device are the same as or can be realized by the prior art, and the device can play an extremely effective noise suppression effect and simultaneously has a heat conduction effect.
Drawings
Fig. 1 is a schematic structural diagram of a heat-conducting electromagnetic wave-absorbing plate according to the present invention.
In the figure: 1. a wave-absorbing layer; 2. double-sided adhesive tape; 3. a first release paper; 4. a metal block; 5. fixing grooves; 6. an adhesive layer; 7. a second release paper; 8. an extension edge.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, a wave plate is inhaled to heat conduction electromagnetism, including absorbing layer 1, one side of absorbing layer 1 is connected with double faced adhesive tape 2, double faced adhesive tape 2's opposite side is connected with first from type paper 3, it has a plurality of metal blocks 4 to be the even equidistance distribution of matrix in absorbing layer 1, metal block 4 runs through absorbing layer 1 setting to keep away from double faced adhesive tape 2's one end, metal block 4's material is copper, and metal block 4 keeps away from one side of double faced adhesive tape 2 and one side of absorbing layer 1 and keeping away from double faced adhesive tape 2 and is located same horizontal plane, one side level that double faced adhesive tape 2 was kept away from to metal block 4 sets up, and metal block 4 keeps away from one side of double faced adhesive tape 2 and scribbles heat dissipation coating.
Referring to fig. 1, inhale one side that wave layer 1 kept away from double faced adhesive tape 2 and along the even equidistance of horizontal straight line direction a plurality of fixed slot 5 has been seted up, the 5 in-connection of fixed slot has viscose layer 6, one side that 5 tank bottoms of fixed slot were kept away from to viscose layer 6 is connected with the second from type paper 7, one side that double faced adhesive tape 2 was kept away from to viscose layer 6 and wave layer 1 are located same horizontal plane, the second has extension limit 8 from the bilateral symmetry connection of type paper 7, be convenient for tear the second from type paper 7 through extending limit 8.
The wave absorbing layer 1 can be used as a noise countermeasure of a flexible cable for mobile equipment, so that the radiation noise of various electronic equipment is reduced, the electromagnetic wave radiation of a mobile phone to a human body is reduced, the internal EMI in a shielding frame is reduced, the coupling conduction radiation interference among low frequencies is reduced, and the low-frequency echo interference is reduced.
The working principle is as follows: the first release paper 3 is torn, and the wave absorbing layer 1 is attached to a radiation noise generating source or a part which is easily affected by radiation noise through the double-sided adhesive tape 2, so that an extremely effective noise suppression effect can be achieved, the wave absorbing layer is convenient to punch and cut, can be processed into various shapes, and can be used in occasions such as flexible curved surfaces and flexible cables (FPC/FFC); by arranging the metal block 4, the heat transfer effect of the wave-absorbing layer 1 is improved, so that the wave-absorbing layer 1 has a heat conduction effect; when the double-sided adhesive layer 2 became invalid, tear the second from type paper 7, paste viscose layer 6 and take place the source at the radiation noise to being connected absorbing layer 1 and radiation noise emergence source, having improved absorbing layer 1's make full use of efficiency.
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 (5)
1. The utility model provides a wave plate is inhaled to heat conduction electromagnetism, its characterized in that, including absorbing layer (1), one side of absorbing layer (1) is connected with double faced adhesive tape (2), the opposite side of double faced adhesive tape (2) is connected with first from type paper (3), it has a plurality of metal block (4) to be the even equidistance distribution of matrix in absorbing layer (1), the one end that double faced adhesive tape (2) were kept away from in metal block (4) runs through absorbing layer (1) and sets up, one side that double faced adhesive tape (2) were kept away from in absorbing layer (1) has seted up a plurality of fixed slot (5) along the even equidistance of horizontal straight line direction, fixed slot (5) in-connection has viscose layer (6), one side that fixed slot (5) tank bottom was kept away from in viscose layer (6) is connected with second from type paper (7).
2. The heat-conducting electromagnetic wave absorbing plate of claim 1, wherein the metal block (4) is made of copper, and one side of the metal block (4) away from the double-sided adhesive tape (2) and one side of the wave absorbing layer (1) away from the double-sided adhesive tape (2) are located on the same horizontal plane.
3. The heat-conducting electromagnetic wave absorbing plate of claim 1, wherein the side of the metal block (4) away from the double-sided adhesive tape (2) is horizontally arranged, and the side of the metal block (4) away from the double-sided adhesive tape (2) is coated with a heat-dissipating coating.
4. The heat-conducting electromagnetic wave-absorbing plate of claim 1, wherein the side of the adhesive layer (6) away from the double-sided adhesive tape (2) and the side of the wave-absorbing layer (1) away from the double-sided adhesive tape (2) are located on the same horizontal plane.
5. The heat-conducting electromagnetic wave absorbing plate as claimed in claim 1, wherein the second release paper (7) is symmetrically connected with extending edges (8) at two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709307.7U CN216795620U (en) | 2021-11-08 | 2021-11-08 | Heat-conducting electromagnetic wave-absorbing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709307.7U CN216795620U (en) | 2021-11-08 | 2021-11-08 | Heat-conducting electromagnetic wave-absorbing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216795620U true CN216795620U (en) | 2022-06-21 |
Family
ID=82003288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122709307.7U Active CN216795620U (en) | 2021-11-08 | 2021-11-08 | Heat-conducting electromagnetic wave-absorbing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216795620U (en) |
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2021
- 2021-11-08 CN CN202122709307.7U patent/CN216795620U/en active Active
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