CN216998258U - Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection - Google Patents
Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection Download PDFInfo
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- CN216998258U CN216998258U CN202220654247.5U CN202220654247U CN216998258U CN 216998258 U CN216998258 U CN 216998258U CN 202220654247 U CN202220654247 U CN 202220654247U CN 216998258 U CN216998258 U CN 216998258U
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Abstract
The utility model provides a wave-absorbing insulating sheet convenient for foolproof detection and an insulating sheet coil stock. Wherein, inhale the ripples insulating piece that absorbs wave convenient to prevent slow-witted detection includes: the insulating sheet body, the buffer layer, the first adhesive layer and the second adhesive layer; the insulating piece body includes: the buffer layer, the first adhesive layer and the second adhesive layer are all combined on the shading layer; the first adhesive layer is positioned in the middle area of the light shielding layer; the buffer layer is arranged close to the long side of one side of the light shielding layer and at least covers a right-angle area formed by the long side and the short sides of the two sides; the second viscose layer is close to the setting of place light shield layer one side minor face, and the setting of buffer layer is close to the one side minor face on second viscose layer, and the setting of first viscose layer is close to on one side long limit. The coil stock base material is made of transparent materials, so that the state of the wave-absorbing insulating sheet packaged in the coil stock can be detected through visual detection equipment, and whether the wave-absorbing insulating sheet is reversely placed or not can be detected.
Description
Technical Field
The utility model relates to a wave-absorbing insulating sheet, in particular to a wave-absorbing insulating sheet which is applied to a notebook computer and is convenient for foolproof detection and a roll material of a protection sheet thereof.
Background
For electronic products, it is often necessary to arrange functional film products inside the products to achieve corresponding purposes, such as heat dissipation and light reflection. For a notebook computer, there are many electronic devices on a main board, so that it is necessary to prevent some electronic devices on the main board of the notebook computer from being interfered by electromagnetic waves, so as to ensure the normal operation of the related electronic devices. However, the existing wave-absorbing insulating sheet with electromagnetic shielding function has the problem of reverse arrangement during packaging, so that the wave-absorbing insulating sheet is reversely attached to the main board subsequently. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wave-absorbing insulating sheet convenient for foolproof detection and a roll material of a protection sheet thereof, so as to overcome the defects in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a inhale ripples insulating piece convenient to prevent slow-witted detection, it includes: the insulation sheet comprises an insulation sheet body, a buffer layer, a first adhesive layer and a second adhesive layer;
the insulating sheet body includes: the buffer layer, the first adhesive layer and the second adhesive layer are all combined on the light-shielding layer;
the first adhesive layer is positioned in the middle area of the light shielding layer; the buffer layer is arranged close to the long side of one side of the light-shielding layer and at least covers a right-angle area formed by the long side and the short sides of the two sides; the second viscose layer is close to the setting of place light shield layer one side minor face, just one side minor face on second viscose layer is close to the buffer layer sets up, and one side long limit is close to first viscose layer sets up.
As the improvement of the wave-absorbing insulating sheet convenient for foolproof detection, the electromagnetic wave-absorbing layer comprises the following components in sequential stacking arrangement: a bottom layer, a metal magnetic body powder layer and a double-sided adhesive layer; the metal magnetic powder layer includes: acrylic rubber layer body and the metal particles filled in the acrylic rubber layer body.
As an improvement of the wave-absorbing insulating sheet convenient for foolproof detection, the light shielding layer is combined with the double-sided adhesive layer on one side of the electromagnetic wave-absorbing layer.
As the improvement of the wave-absorbing insulating sheet convenient for fool-proof detection, the light shielding layer is a black PET film layer with the model X30.
As an improvement of the wave-absorbing insulating sheet convenient for fool-proof detection of the present invention, the first adhesive layer includes: a PET middle layer and acrylic adhesive layers bonded on two sides of the PET middle layer.
As the improvement of the wave-absorbing insulating sheet convenient for foolproof detection, the buffer layer comprises: a first buffer unit and a second buffer unit; first buffer unit and second buffer unit follow one side long limit interval of light shield layer sets up, just first buffer unit is located a right angle region department, second buffer unit is located another right angle region department.
As the improvement of the wave-absorbing insulating sheet convenient for foolproof detection, any buffer unit comprises: silica gel buffer chip intermediate level and combine in the AB double faced adhesive tape on silica gel buffer chip intermediate level both sides.
As the improvement of the wave-absorbing insulating sheet convenient for foolproof detection, the AB double-sided adhesive tape comprises: the adhesive comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and a rubber adhesive combined on the other side of the polyester film middle layer.
As the improvement of the wave-absorbing insulating sheet convenient for foolproof detection, the second adhesive layer is an AB double-faced adhesive tape, and the adhesive force of one surface of the second adhesive layer combined with the light shielding layer is greater than that of the other surface of the second adhesive layer; the AB double faced adhesive tape comprises: the adhesive comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and a rubber adhesive combined on the other side of the polyester film middle layer.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an insulating sheet roll, comprising: the protective film comprises a roll base material and a protective film combined on one surface of the roll base material, wherein the roll base material is made of a transparent material;
be provided with a plurality of chambeies of acceping that set up along the length direction interval in the coil stock substrate one side, arbitrary accept the encapsulation in the chamber and have like above inhale the ripples insulating piece, and arbitrary it still is provided with a plurality of supporting shoes in the chamber to accept, the supporting shoe can be right the marginal area of insulating piece body supports.
Compared with the prior art, the utility model has the beneficial effects that: in the coil stock of the wave-absorbing insulating sheet, the base material of the coil stock is made of transparent material, so that the state of the wave-absorbing insulating sheet packaged in the coil stock can be detected by visual detection equipment to detect whether the wave-absorbing insulating sheet is reversely placed.
Meanwhile, the wave-absorbing insulating sheet provided by the utility model is provided with an insulating sheet body, and can absorb electromagnetic waves which interfere the work of electronic devices when being arranged on a corresponding area on a notebook computer mainboard. In addition, the wave-absorbing insulating sheet provided by the utility model is also provided with a buffer layer, so that the wave-absorbing insulating sheet is favorable for protecting a bearing area. And the buffer layer and the viscose layer are reasonably arranged, so that the bonding requirement is met, the position can be reasonably avoided, and the microwave absorbing insulating sheet can be conveniently pasted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of a wave-absorbing insulating sheet for facilitating foolproof detection according to the present invention;
fig. 2 is a schematic plan view of an embodiment of the insulating sheet roll according to the present invention, wherein the view angle of the schematic plan view is from the side of the protective film, and the back surface of the wave-absorbing insulating sheet can be observed;
fig. 3 is a schematic plan view of an embodiment of the insulating sheet roll according to the present invention, wherein the view angle of the schematic plan view is from the side of the protective film, and the front surface of the wave-absorbing insulating sheet can be observed;
fig. 4 is a schematic enlarged plan view of one of the receiving cavities and the wave-absorbing insulating sheet therein in fig. 3.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a wave-absorbing insulating sheet 100 for foolproof detection, which includes: the insulation sheet comprises an insulation sheet body 10, a buffer layer 20, a first adhesive layer 30 and a second adhesive layer 40.
The insulation sheet body 10 has an electromagnetic shielding function, and forms a base material portion of the wave-absorbing insulation sheet of this embodiment. Therefore, when the wave-absorbing insulating sheet of the embodiment is applied to a notebook computer, the insulating sheet body 10 can absorb electromagnetic waves that interfere with the operation of the electronic device.
Specifically, the insulation sheet body 10 includes: the electromagnetic wave absorbing layer 11 and the light shielding layer 12 combined on one surface of the electromagnetic wave absorbing layer 11. Wherein, electromagnetism wave-absorbing layer 11 is including range upon range of setting gradually: bottom layer, metal magnetic powder layer and two-sided glue film. In one embodiment, the metal magnetic body powder layer includes: the inferior gram force rubber layer body and the metal particle who fills in inferior gram force rubber layer body. Thus, the insulating sheet body 10 can function as an electromagnetic shield by the metal magnetic powder layer.
The shading layer 12 is formed by bonding a double-sided adhesive layer on one side of the electromagnetic wave absorbing layer 11. The light-shielding layer 12 has a light-tight property, so that the influence of external light transmission on the visual inspection result can be avoided during subsequent visual inspection. In one embodiment, the light shielding layer 12 may be a black PET film layer of type X30.
The buffer layer 20, the first adhesive layer 30 and the second adhesive layer 40 are all bonded on the light-shielding layer 12. Wherein, this embodiment is through carrying out rational arrangement to buffer layer 20 and viscose layer, when satisfying the bonding demand, can also rationally keep away the position, has made things convenient for the subsides dress of inhaling the wave-insulating piece.
In this embodiment, the buffer layer 20 and each adhesive layer are optimally arranged as follows: the first adhesive layer 30 is located in the middle region of the light shielding layer 12; the buffer layer 20 is arranged close to the long side L of one side of the light-shielding layer 12 and at least covers a right-angle area formed by the long side and the short sides of the two sides; the second adhesive layer 40 is disposed close to the short side W on one side of the light-shielding layer 12, and the short side on one side of the second adhesive layer 40 is disposed close to the buffer layer 20, and the long side on one side is disposed close to the first adhesive layer 30.
Specifically, the first adhesive layer 30 and the second adhesive layer 40 are used to attach the wave-absorbing insulating sheet of this embodiment to corresponding positions of the motherboard of the notebook computer. Adopt different viscose layers, when being convenient for keep away a design, can also compromise the subsides dress requirement in different dress areas (for example, different areas are to the requirement of glue film viscidity, size etc.).
The middle region of the first adhesive layer 30 is located at a position where the first adhesive layer 30 is approximately located at a midpoint of the length and the width of the light shielding layer 12. The first adhesive layer 30 includes: a PET middle layer and acrylic adhesive layers combined on the two surfaces of the PET middle layer. In one embodiment, the first adhesive layer 30 may be a double-sided adhesive tape with a type TESA 61390.
In consideration of increasing the bonding force between the edge of the wave-absorbing insulation sheet and the main board, the second adhesive layer 40 is made of AB double-sided adhesive tape. At this time, the bonding force of the AB double-sided tape to the light shielding layer 12 is larger on one side than on the other side. Specifically, the AB double-sided tape includes: the adhesive comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and a silica gel combined on the other side of the polyester film middle layer. Therefore, firm combination between the edge of the wave-absorbing insulating sheet and the mainboard is ensured. In one embodiment, the AB double-sided adhesive tape can be 3M 9119-50.
In addition, the first adhesive layer 30 and the second adhesive layer 40 have a thickness difference therebetween, so as to match with the height difference of the mounting position.
Considering that the corner region formed by the long side and the short side of the light shielding layer 12 is a load bearing region, the buffer layer 20 covers at least the right-angle region formed by the long side and the short side of the main board in order to protect the corresponding region on the main board. In one embodiment, buffer layer 20 includes: a first buffer unit 21 and a second buffer unit 22.
Wherein the first buffer unit 21 and the second buffer unit 22 are kept in uniform size. The first buffer unit 21 and the second buffer unit 22 are disposed at an interval along one long side of the light-shielding layer 12, and the first buffer unit 21 is located at one right-angle region and the second buffer unit 22 is located at the other right-angle region.
Either buffer unit 21, 22 includes: silica gel buffer chip intermediate level and combine in the AB double faced adhesive tape of silica gel buffer chip intermediate level both sides. Therefore, the bonding acting force between the main board and the main board can be increased by adopting the AB double-sided adhesive tape. In one embodiment, the silicone cushion sheet may be a type QX-030T1B-BF80-520P silicone cushion sheet.
Wherein, AB double faced adhesive tape includes: the adhesive comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and a silica gel combined on the other side of the polyester film middle layer. In one embodiment, the AB double-sided adhesive tape can be 3M 9119-50.
Based on the same concept of the utility model, another embodiment of the utility model further provides an insulating sheet coil, and the wave-absorbing insulating sheets 100 are packaged in the coil at intervals. Therefore, in the industrial production, the wave-absorbing insulating sheet 100 is continuously fed in a material belt manner, and the actual industrial production requirement is further met.
As shown in fig. 2 and 3, the insulating sheet roll 200 includes: a roll base material 201 and a protective film 202 bonded to one surface of the roll base material 201, wherein the roll base material 201 is made of a transparent material. So, through the coil stock substrate 201 that adopts transparent material, accessible visual detection equipment detects the state of the insulating piece 100 of inhaling the ripples of packaging in the coil stock to whether there is the insulating piece 100 of inhaling ripples of placing in reverse, and then appear pasting the problem of turning over when avoiding follow-up insulating piece 100 of inhaling ripples to paste.
In order to facilitate the encapsulation of inhaling ripples insulating sheet 100, coil stock substrate 201 is provided with a plurality of chambeies 2011 of acceping that set up along the length direction interval in the one side, arbitrary encapsulation of acceping in the chamber 2011 inhale ripples insulating sheet 100 as above. And a plurality of supporting blocks are further provided in any of the housing cavities 2011, and the supporting blocks can support the edge area of the insulating sheet body 10.
In one embodiment, taking the orientation of the receiving cavity 2011 shown in fig. 4 as an example, an L-shaped first supporting block 2012 is disposed at the upper left corner of the receiving cavity 2011, and an extending portion protruding inward is further disposed at the right angle position of the first supporting block 2012, and the first supporting block 2012 can correspondingly support the corner region of the wave-absorbing insulation sheet 100.
A rectangular second supporting block 2013 is disposed at the right side of the receiving cavity 2011, and the second supporting block 2013 can correspondingly support the right edge area of the wave-absorbing insulation sheet 100.
The lower end of the accommodating cavity 2011 is provided with a rectangular third supporting block 2014, the rear end of the third supporting block 2014 is further provided with an extending portion extending inwards, and the third supporting block 2014 can correspondingly support the lower side edge region of the wave absorption insulating sheet 100.
In addition, the height of each supporting block is greater than the height of the buffer layer 20 and the first and second adhesive layers 30 and 40. Therefore, the surfaces of the buffer layer 20, the first adhesive layer 30 and the second adhesive layer 40 at the same height can be prevented from contacting the bottom surface of the accommodating cavity 2011, and a certain protection effect is achieved.
In order to prevent the wave-absorbing insulating sheet 100 packaged in the containing cavity 2011 from falling, the two side edges of the protective film 202 are bonded to the areas on the two sides of the containing cavity 2011 through adhesives. Therefore, the wave-absorbing insulating sheet 100 is conveniently packaged in the corresponding containing cavity 2011, and when the protective film 202 is peeled off, the adhesive is only arranged on the edges of the two sides, so that the wave-absorbing insulating sheet 100 in the containing cavity 2011 cannot be taken up.
In summary, in the roll material of the wave-absorbing insulating sheet of the present invention, the roll material base material is made of transparent material, so that the state of the wave-absorbing insulating sheet packaged in the roll material can be detected by the visual detection device, so as to detect whether the wave-absorbing insulating sheet is reversely placed.
Meanwhile, the wave-absorbing insulating sheet provided by the utility model is provided with an insulating sheet body, and can absorb electromagnetic waves which interfere the work of electronic devices when being arranged on a corresponding area on a notebook computer mainboard. In addition, the wave-absorbing insulating sheet provided by the utility model is also provided with a buffer layer, so that the wave-absorbing insulating sheet is favorable for protecting a bearing area. And the buffer layer and the viscose layer are reasonably arranged, so that the bonding requirement is met, and meanwhile, the position can be reasonably avoided, and the microwave absorbing insulating sheet is convenient to mount.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The utility model provides a inhale ripples insulating piece convenient to prevent slow-witted detection which characterized in that, inhale ripples insulating piece convenient to prevent slow-witted detection includes: the insulation sheet comprises an insulation sheet body, a buffer layer, a first adhesive layer and a second adhesive layer;
the insulating sheet body includes: the buffer layer, the first adhesive layer and the second adhesive layer are all combined on the light-shielding layer;
the first adhesive layer is positioned in the middle area of the light shielding layer; the buffer layer is arranged close to the long side of one side of the light shielding layer and at least covers a right-angle area formed by the long side and the short sides of the two sides; the second viscose layer is close to the setting of place light shield layer one side minor face, just one side minor face on second viscose layer is close to the buffer layer sets up, and one side long limit is close to first viscose layer sets up.
2. The microwave-absorbing insulating sheet convenient for fool-proofing detection according to claim 1, wherein the electromagnetic wave-absorbing layer comprises in sequence stacked: a bottom layer, a metal magnetic body powder layer and a double-sided adhesive layer; the metal magnetic powder layer includes: the rubber layer comprises an acrylic rubber layer body and metal particles filled in the acrylic rubber layer body.
3. The microwave absorbing insulating sheet convenient for fool-proof detection according to claim 2, wherein the light shielding layer the double-sided adhesive layer is bonded on one side of the electromagnetic wave absorbing layer.
4. The microwave-absorbing insulating sheet convenient for fool-proof detection as claimed in claim 1 or 3, wherein the light shielding layer is a black PET film layer of type X30.
5. The microwave-absorbing insulating sheet convenient for fool-proofing detection according to claim 1, wherein the first adhesive layer comprises: a PET intermediate layer and acrylic adhesive layers bonded to both surfaces of the PET intermediate layer.
6. The microwave-absorbing insulating sheet facilitating fool-proofing detection of claim 1, wherein the buffer layer comprises: a first buffer unit and a second buffer unit; first buffer unit and second buffer unit follow one side long limit interval of light shield layer sets up, just first buffer unit is located a right angle region department, second buffer unit is located another right angle region department.
7. The microwave-absorbing insulating sheet convenient for fool-proofing detection according to claim 6, wherein any one of the buffer units comprises: silica gel buffer chip intermediate level and combine in the AB double faced adhesive tape on silica gel buffer chip intermediate level both sides.
8. The microwave-absorbing insulating sheet convenient for fool-proofing detection according to claim 7, wherein the AB double faced adhesive tape comprises: the silica gel composite film comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and silica gel combined on the other side of the polyester film middle layer.
9. The wave-absorbing insulating sheet convenient for fool-proofing detection according to claim 1, wherein the second adhesive layer is an AB double-sided adhesive tape, and the adhesive force of one surface of the second adhesive layer combined with the light-shielding layer is greater than the adhesive force of the other surface of the second adhesive layer; the AB double faced adhesive tape comprises: the silica gel composite film comprises a polyester film middle layer, silica gel combined on one side of the polyester film middle layer and silica gel combined on the other side of the polyester film middle layer.
10. The utility model provides an insulating piece coil stock which characterized in that, insulating piece coil stock includes: the protective film comprises a roll base material and a protective film combined on one surface of the roll base material, wherein the roll base material is made of a transparent material;
the wave-absorbing insulating sheet is characterized in that one side of the coil base material is provided with a plurality of accommodating cavities which are arranged at intervals along the length direction, the wave-absorbing insulating sheet according to any one of claims 1 to 9 is packaged in any one of the accommodating cavities, and a plurality of supporting blocks are further arranged in any one of the accommodating cavities and can support the edge area of the insulating sheet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654247.5U CN216998258U (en) | 2022-03-24 | 2022-03-24 | Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654247.5U CN216998258U (en) | 2022-03-24 | 2022-03-24 | Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection |
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| Publication Number | Publication Date |
|---|---|
| CN216998258U true CN216998258U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220654247.5U Active CN216998258U (en) | 2022-03-24 | 2022-03-24 | Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection |
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| CN (1) | CN216998258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561163A (en) * | 2022-03-24 | 2022-05-31 | 苏州益邦电子材料有限公司 | Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection |
-
2022
- 2022-03-24 CN CN202220654247.5U patent/CN216998258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561163A (en) * | 2022-03-24 | 2022-05-31 | 苏州益邦电子材料有限公司 | Inhale ripples insulating piece and insulating piece coil stock convenient to prevent slow-witted detection |
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