CN213506712U - Electromagnetic shielding adhesive tape - Google Patents
Electromagnetic shielding adhesive tape Download PDFInfo
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- CN213506712U CN213506712U CN202022367859.XU CN202022367859U CN213506712U CN 213506712 U CN213506712 U CN 213506712U CN 202022367859 U CN202022367859 U CN 202022367859U CN 213506712 U CN213506712 U CN 213506712U
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- electromagnetic shielding
- shielding
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- tape
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Abstract
The utility model discloses an electromagnetic shielding sticky tape relates to electromagnetic shielding sticky tape technical field, and shielding effect is good inadequately when solving current electromagnetic shielding sticky tape and using, and need use the cutter to decide the use, awkward problem. The electromagnetic shielding sticky tape is installed to the one end of the electromagnetic shielding sticky tape body, supplementary piece of lifting is installed to the top of electromagnetic shielding sticky tape one side, the inside one side of electromagnetic shielding sticky tape is provided with tears the line, the below of tearing the line is provided with tears the tooth, shielding basic unit is installed to the inside top of electromagnetic shielding sticky tape, the inside below of shielding basic unit is installed and is binded attached membrane piece, the outside of the attached membrane piece below of binding is provided with down the glue film, the below of glue film is provided with the adhesion layer down.
Description
Technical Field
The utility model relates to an electromagnetic shield sticky tape technical field specifically is an electromagnetic shield sticky tape.
Background
The electromagnetic compatibility (EMC) is a abbreviation, which means that certain electronic equipment does not interfere with other equipment and is not influenced by other equipment; the interference of electronic elements to the outside, the electromagnetic wave will react with the electronic elements to produce the phenomenon of being interfered, for example, the common "snow" on TV screen, it means that the received signal is interfered; electromagnetic shielding in a region of space, means for reducing the field strength caused by certain sources; in most cases, the shield can be made of metal such as copper, aluminum, steel, etc., but for constant and very low frequency magnetic fields, materials such as ferrite, etc. can also be used as the shield; the shielding adhesive tape is a metal foil or conductive cloth with a high-conductivity back adhesive, the conductive back adhesive and a conductive base material of the shielding adhesive tape form a complete conductor, and the shielding adhesive tape can be bonded with any metal surface to complete electric lap joint and electric sealing of gaps; the shielding conductive adhesive tape is a shielding material which is economical and practical and is convenient to use; for sealing the seams of EMI shielded compartments, housings and electronic equipment, for shielding wound cables, for providing a reliable grounding surface, and for providing electrical contact to surfaces that cannot be soldered.
However, the existing electromagnetic shielding adhesive tape is not good enough in shielding effect when in use, and is inconvenient to operate because a cutter is required to cut the adhesive tape; therefore, the existing requirements are not met, and an electromagnetic shielding adhesive tape is provided for the electromagnetic shielding adhesive tape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic shielding sticky tape to the shielding effect is not good enough when solving the current electromagnetic shielding sticky tape that proposes in the above-mentioned background art, and need use the cutter to decide the use, awkward problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electromagnetic shielding sticky tape, includes the electromagnetic shielding sticky tape body, the electromagnetic shielding sticky tape is installed to the one end of the electromagnetic shielding sticky tape body, the supplementary piece of lifting is installed to the top of electromagnetic shielding sticky tape one side, the inside one side of electromagnetic shielding sticky tape is provided with tears the line, the below of tearing the line is provided with tears the broach, shielding basic unit is installed to the inside top of electromagnetic shielding sticky tape, the inside below of shielding basic unit is installed and is binded attached membrane piece, the outside of binding attached membrane piece below is provided with the lower glue film, the below of lower glue film is provided with the adhesion layer.
Preferably, the inside mounting of the electromagnetic shielding adhesive tape body has a fixed shaft cylinder, the both ends of the fixed shaft cylinder are all provided with a limiting clamping edge, and the fixed shaft cylinder and the limiting clamping edge are of an integral structure.
Preferably, a demagnetizing shielding layer is arranged above the shielding base layer, an upper adhesive layer is arranged above the demagnetizing shielding layer, and a metal foil is arranged above the upper adhesive layer.
Preferably, a shielding coil is installed above the metal foil, a substrate film is installed above the shielding coil, and the shielding coil is fixedly connected with the substrate film.
Preferably, a reflecting film is arranged above the base material film, a nano wave-absorbing material is arranged above the reflecting film, and the reflecting film is fixedly connected with the nano wave-absorbing material.
Preferably, a black shading insulating layer is arranged above the nano wave-absorbing material, and an outer protective film is arranged outside the black shading insulating layer.
Preferably, the electromagnetic shielding tape and the auxiliary lifting piece are of an integral structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up lower glue film, bonding layer, adhere attached film block and black shading insulating layer, during the use, through the dual bonding layer of lower glue film and bonding layer make use electromagnetic shielding sticky tape and electronic product to paste the viscidity when using better, connect inseparabler, be difficult for droing, through adhering attached film block inseparable and electronic product to adsorb the laminating, the connection effect is good, black shading insulating layer shading effect is good, avoids the optical fiber to penetrate directly, and has insulating properties;
2. the utility model discloses a set up supplementary piece of lifting, tear the line and tear the tooth, during the use, be provided with through the inside distance of electromagnetic shield sticky tape and tear the line for during the use, easily tear down the electromagnetic shield sticky tape through tearing the tooth, make incision water flat line neat, need not carry scissors cutter operation and use, easily operation, and through being provided with supplementary piece of lifting, easily lift the electromagnetic shield sticky tape and use, the form is various.
Drawings
Fig. 1 is a front view of an electromagnetic shielding tape of the present invention;
fig. 2 is a schematic view of the internal structure of the electromagnetic shielding tape of the present invention;
fig. 3 is a partial enlarged view of the area a of the present invention.
In the figure: 1. an electromagnetic shielding tape body; 2. fixing the shaft barrel; 3. limiting and clamping edges; 4. an electromagnetic shielding tape; 5. auxiliary lifting piece; 6. tearing a line; 7. tearing teeth; 8. a shielding base layer; 9. a demagnetizing shielding layer; 10. coating a glue layer; 11. a metal foil; 12. a substrate film; 13. a shield coil; 14. a reflective film; 15. nano wave-absorbing materials; 16. a black light-shielding insulating layer; 17. an outer protective film; 18. a glue layer is arranged; 19. an adhesive layer; 20. and adhering and attaching the film blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an electromagnetic shielding sticky tape, including electromagnetic shielding sticky tape area body 1, electromagnetic shielding sticky tape 4 is installed to the one end of electromagnetic shielding sticky tape area body 1, supplementary piece 5 of lifting is installed to the top of 4 one sides of electromagnetic shielding sticky tape, the inside one side of electromagnetic shielding sticky tape 4 is provided with tears 6, the below of tearing 6 is provided with tears 7, be convenient for tear and draw the use, shielding basic unit 8 is installed to the inside top of electromagnetic shielding sticky tape 4, the inside below of shielding basic unit 8 is installed and is binded attached piece of membrane 20, the outside of the attached piece of membrane 20 below of binding is provided with down glue film 18, the below of down glue film 18 is provided with bonding layer 19.
Further, the internally mounted of electromagnetic shield sticky tape area body 1 has fixed bobbin 2, and spacing card limit 3 is all installed at the both ends of fixed bobbin 2, and fixed bobbin 2 and spacing card limit 3 structure as an organic whole, stable in structure, connect reliably.
Furthermore, a demagnetizing shielding layer 9 is arranged above the shielding base layer 8, an upper glue layer 10 is arranged above the demagnetizing shielding layer 9, and a metal foil 11 is arranged above the upper glue layer 10, so that the electromagnetic shielding effect is good.
Furthermore, a shielding coil 13 is arranged above the metal foil 11, a base material film 12 is arranged above the shielding coil 13, and the shielding coil 13 and the base material film 12 are fixedly connected, so that the structure is simple and the connection is reliable.
Furthermore, a reflecting film 14 is arranged above the base material film 12, a nano wave-absorbing material 15 is arranged above the reflecting film 14, and the reflecting film 14 and the nano wave-absorbing material 15 are fixedly connected, so that the whole structure is complete.
Furthermore, a black shading insulating layer 16 is arranged above the nano wave-absorbing material 15, and an outer protective film 17 is arranged outside the black shading insulating layer 16, so that the nano wave-absorbing material has a protective effect and a good shading insulating effect.
Furthermore, the electromagnetic shielding adhesive tape 4 and the auxiliary lifting piece 5 are of an integral structure, and the integral structure is reliably connected.
The working principle is as follows: when the electromagnetic shielding adhesive tape is used, the electromagnetic shielding adhesive tape body 1 is stored outside the fixed shaft barrel 2 by rolling up, the limiting clamping edge 3 has a limiting effect, the electromagnetic shielding adhesive tape 4 at one end of the electromagnetic shielding adhesive tape body 1 can be pulled open by lifting up the auxiliary lifting piece 5, then a section of electromagnetic shielding adhesive tape 4 is torn out along the tearing line 6 by the tearing teeth 7 and then is pasted outside the electronic product, the lower adhesive layer 18 and the bonding layer 19 which are arranged below the shielding base layer 8 are pasted with the surface of the electronic product through the bonding attaching film block 20, the stability is higher, the pasting effect is further ensured, the pasting is not easy to fall off, the connection is more stable, the magnetic shielding capability of the electromagnetic shielding adhesive tape 4 is greatly improved by the arrangement of the demagnetizing shielding layer 9, the metal foil 11 and the shielding coil 13, the connection tightness is ensured by the upper adhesive layer 10, and the reflecting film 14 has a reflecting effect on, and then the electromagnetic wave is absorbed by the nano wave-absorbing material 15, so that the electromagnetic shielding effect is good, the outer protective film 17 protects the outside of the electromagnetic shielding adhesive tape 4, and the black shading insulating layer 16 has shading performance, good matte appearance, good insulating performance and convenient use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an electromagnetic shielding sticky tape, includes electromagnetic shielding sticky tape body (1), its characterized in that: electromagnetic shielding sticky tape (4) are installed to the one end of electromagnetic shielding sticky tape area body (1), supplementary piece (5) of lifting is installed to the top of electromagnetic shielding sticky tape (4) one side, the inside one side of electromagnetic shielding sticky tape (4) is provided with tears line (6), the below of tearing line (6) is provided with tears tooth (7), shielding basic unit (8) are installed to the inside top of electromagnetic shielding sticky tape (4), the attached piece of membrane (20) of adhereing is installed to the inside below of shielding basic unit (8), the outside of the attached piece of membrane (20) below of adhereing is provided with down glue film (18), the below of down glue film (18) is provided with adhesion layer (19).
2. An electromagnetic shielding tape according to claim 1, wherein: the electromagnetic shielding adhesive tape is characterized in that a fixed shaft cylinder (2) is arranged inside the electromagnetic shielding adhesive tape body (1), limiting clamping edges (3) are arranged at two ends of the fixed shaft cylinder (2), and the fixed shaft cylinder (2) and the limiting clamping edges (3) are of an integrated structure.
3. An electromagnetic shielding tape according to claim 1, wherein: the upper side of the shielding base layer (8) is provided with a demagnetizing shielding layer (9), the upper side of the demagnetizing shielding layer (9) is provided with an upper adhesive layer (10), and a metal foil (11) is arranged above the upper adhesive layer (10).
4. An electromagnetic shielding tape according to claim 3, wherein: shielding coil (13) are installed to the top of metal foil (11), substrate membrane (12) are installed to the top of shielding coil (13), shielding coil (13) and substrate membrane (12) fixed connection.
5. An electromagnetic shielding tape according to claim 4, wherein: the wave absorbing material is characterized in that a reflecting film (14) is installed above the base material film (12), a nano wave absorbing material (15) is installed above the reflecting film (14), and the reflecting film (14) is fixedly connected with the nano wave absorbing material (15).
6. An electromagnetic shielding tape according to claim 5, wherein: a black shading insulating layer (16) is arranged above the nano wave-absorbing material (15), and an outer protective film (17) is arranged outside the black shading insulating layer (16).
7. An electromagnetic shielding tape according to claim 1, wherein: the electromagnetic shielding adhesive tape (4) and the auxiliary lifting sheet (5) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367859.XU CN213506712U (en) | 2020-10-22 | 2020-10-22 | Electromagnetic shielding adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367859.XU CN213506712U (en) | 2020-10-22 | 2020-10-22 | Electromagnetic shielding adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213506712U true CN213506712U (en) | 2021-06-22 |
Family
ID=76401384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367859.XU Active CN213506712U (en) | 2020-10-22 | 2020-10-22 | Electromagnetic shielding adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213506712U (en) |
-
2020
- 2020-10-22 CN CN202022367859.XU patent/CN213506712U/en active Active
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