CN212910231U - Tolerance type circuit board pressfitting blotter - Google Patents
Tolerance type circuit board pressfitting blotter Download PDFInfo
- Publication number
- CN212910231U CN212910231U CN202022211016.0U CN202022211016U CN212910231U CN 212910231 U CN212910231 U CN 212910231U CN 202022211016 U CN202022211016 U CN 202022211016U CN 212910231 U CN212910231 U CN 212910231U
- Authority
- CN
- China
- Prior art keywords
- layer
- blotter
- fixedly connected
- basic unit
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a withstand type circuit board pressfitting blotter, including the basic unit, the equal fixedly connected with inoxidizing coating in top and the bottom of basic unit, one side fixedly connected with buffer layer of basic unit is kept away from to the inoxidizing coating, one side fixedly connected with sealing layer of basic unit is kept away from to the buffer layer, the inoxidizing coating includes phenolic resin's tie coat, the tie coat of one side fixedly connected with aluminum sheet of basic unit is kept away from to the tie coat, the buffer layer includes butadiene-acrylonitrile rubber's first elastic layer. The utility model discloses possess the advantage that the protectiveness is good and wear-resisting, solved current blotter in the use, the elasticity on blotter surface is not good, leads to can not playing shock attenuation buffering effect between the multilayer circuit board, influences the protecting effect, and because single structure, the wear resistance on blotter surface is relatively poor, leads to the blotter surface to produce wearing and tearing easily to reduce the suitability of blotter, reduced life.
Description
Technical Field
The utility model relates to a pressfitting processing technology field of multilayer circuit board specifically is a withstand type circuit board pressfitting blotter.
Background
In the hot-press bonding process of the multilayer circuit board, a cushion pad is used as an auxiliary processing tool to play a good role in parting and covering.
The processing of current multilayer circuit board is with blotter, and in the use, the elasticity on blotter surface is not good, leads to can not playing shock attenuation buffering effect between the circuit board, influences the protecting effect, and because single structure, the surperficial wear resistance of blotter is relatively poor, leads to the easy wearing and tearing that produce in blotter surface to reduce the suitability of blotter, reduced life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a withstand type circuit board pressfitting blotter, possess the protection nature and reach wear-resistant advantage, solved current blotter for circuit board processing, in the use, the elasticity on blotter surface is not good, lead to can not playing shock attenuation buffering effect between the circuit board, influence protecting effect, and because single structure, the wear resistance on blotter surface is relatively poor, lead to the easy wearing and tearing that produce in blotter surface to reduce the suitability of blotter, can't satisfy the problem of user's demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tolerance type circuit board pressfitting blotter, includes the basic unit, the equal fixedly connected with inoxidizing coating in top and the bottom of basic unit, one side fixedly connected with buffer layer of basic unit is kept away from to the inoxidizing coating, one side fixedly connected with sealing layer of basic unit is kept away from to the buffer layer, the inoxidizing coating includes the tie coat, one side fixedly connected with back up coat of basic unit is kept away from to the tie coat, the buffer layer includes first elastic layer, one side fixedly connected with second elastic layer of basic unit is kept away from to first elastic layer, the sealing layer includes the enhancement layer, one side fixedly connected with laminating layer of basic unit.
Preferably, the material of tie coat is phenolic resin, the material of back up coat is the aluminum sheet.
Preferably, one side of the reinforcing layer, which is far away from the base layer, is fixedly connected with an insulating layer, and one side of the insulating layer, which is far away from the base layer, is fixedly connected with a corrosion-resistant layer.
Preferably, the insulating layer is made of polypropylene, and the corrosion-resistant layer is made of polyolefin.
Preferably, the first elastic layer is made of nitrile rubber, and the second elastic layer is made of silica gel.
Preferably, the reinforcing layer is made of glass fiber cloth, and the adhesive layer is made of polytetrafluoroethylene.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a basic unit, the inoxidizing coating, the buffer layer, the sealing layer, the tie coat, the back up coat, first elastic layer, the second elastic layer, the cooperation of enhancement layer and laminating layer, possess that the protectiveness is good and wear-resistant advantage, the current blotter is used in circuit board processing has been solved, in the use, the elasticity on blotter surface is not good, lead to not playing the shock attenuation buffering effect between the circuit board, influence the protecting effect, and because single structure, the wear resistance on blotter surface is relatively poor, lead to the blotter surface to produce wearing and tearing easily, thereby the suitability of blotter has been reduced, life scheduling problem has been reduced.
2. The utility model discloses a set up first elastic layer and second elastic layer, make the blotter have excellent elasticity, can cushion the protection to the circuit board, through setting up tie coat and back up coat, can increase the intensity of blotter, prevent to produce the phenomenon of buckling, through setting up enhancement layer and laminating layer, make the blotter surface have excellent wear resistance, the life of extension blotter, through setting up the insulating layer, the insulating effect of blotter has been increased, promote the security of blotter, through setting up corrosion resistant layer, the corrosion resistance of blotter has been increased, the suitability of blotter has been promoted.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the partial structure of the present invention;
fig. 3 is a schematic view of the partial structure section of the present invention.
In the figure: the anti-corrosion elastic material comprises a base layer 1, a protective layer 2, a buffer layer 3, a sealing layer 4, a bonding layer 5, a reinforcing layer 6, a first elastic layer 7, a second elastic layer 8, a reinforcing layer 9, a bonding layer 10, an insulating layer 11 and a corrosion-resistant layer 12.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a durable circuit board press-fit buffer pad comprises a base layer 1, a protective layer 2 is fixedly connected to both the top and the bottom of the base layer 1, a buffer layer 3 is fixedly connected to one side of the protective layer 2 away from the base layer 1, a sealing layer 4 is fixedly connected to one side of the buffer layer 3 away from the base layer 1, the protective layer 2 comprises a bonding layer 5, the bonding layer 5 is made of phenolic resin, the reinforcing layer 6 is made of aluminum sheet, a reinforcing layer 6 is fixedly connected to one side of the bonding layer 5 away from the base layer 1, the strength of the buffer pad can be increased by arranging the bonding layer 5 and the reinforcing layer 6, the bending phenomenon is prevented, an insulating layer 11 is fixedly connected to one side of the reinforcing layer 6 away from the base layer 1, the insulating effect of the buffer pad is increased by arranging the insulating layer 11, the safety, by arranging the corrosion-resistant layer 12, the corrosion resistance of the cushion pad is improved, the applicability of the cushion pad is improved, the insulating layer 11 is made of polypropylene, the corrosion-resistant layer 12 is made of polyolefin, the buffer layer 3 comprises a first elastic layer 7, one side, away from the base layer 1, of the first elastic layer 7 is fixedly connected with a second elastic layer 8, the cushion pad has excellent elasticity by arranging the first elastic layer 7 and the second elastic layer 8 and can buffer and protect a circuit board, the first elastic layer 7 is made of nitrile rubber, the second elastic layer 8 is made of silica gel, the sealing layer 4 comprises a reinforcing layer 9, the reinforcing layer 9 is made of glass fiber cloth, the laminating layer 10 is made of polytetrafluoroethylene, one side, away from the base layer 1, of the reinforcing layer 9 is fixedly connected with a laminating layer 10, and by arranging the reinforcing layer 9 and the laminating layer 10, the surface of the cushion pad has excellent wear resistance, prolong the life of blotter, through basic unit 1, inoxidizing coating 2, buffer layer 3, sealing layer 4, tie coat 5, back up coat 6, first elastic layer 7, second elastic layer 8, enhancement layer 9 and laminating 10's cooperation, it reaches wear-resistant advantage to possess the protectiveness, the current blotter is used in circuit board processing has been solved, in the use, the surperficial elasticity of blotter is not good, lead to can not playing shock attenuation buffering effect between the circuit board, influence the protecting effect, and because single structure, the surperficial wear resistance of blotter is relatively poor, lead to the blotter surface to produce wearing and tearing easily, thereby the suitability of blotter has been reduced, can't satisfy the problem of user's demand.
During the use, through setting up first elastic layer 7 and second elastic layer 8, make the blotter have excellent elasticity, can cushion the protection to the circuit board, through setting up tie coat 5 and back up coat 6, can increase the intensity of blotter, prevent to produce the phenomenon of buckling, through setting up enhancement layer 9 and laminating layer 10, make the blotter surface have excellent wear resistance, the life of extension blotter, through setting up insulating layer 11, the insulating effect of blotter has been increased, promote the security of blotter, through setting up corrosion-resistant layer 12, the corrosion resistance of blotter has been increased, the suitability of blotter has been promoted.
In summary, the following steps: this long service life's circuit board processing blotter, through basic unit 1, inoxidizing coating 2, buffer layer 3, sealing layer 4, tie coat 5, back up coat 6, first elastic layer 7, second elastic layer 8, enhancement layer 9 and laminating layer 10's cooperation, the current blotter is used in circuit board processing has been solved, in the use, blotter surperficial elasticity is not good, lead to playing the shock attenuation buffering effect between the circuit board, influence the protecting effect, and because single structure, the surperficial wear resistance of blotter is relatively poor, lead to the blotter surface to produce wearing and tearing easily, thereby the suitability of blotter has been reduced, service life is reduced.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tolerance type circuit board pressfitting blotter, includes basic unit (1), its characterized in that: the top and the equal fixedly connected with inoxidizing coating (2) in bottom of basic unit (1), one side fixedly connected with buffer layer (3) of basic unit (1) are kept away from to inoxidizing coating (2), one side fixedly connected with sealing layer (4) of basic unit (1) are kept away from to buffer layer (3), inoxidizing coating (2) are including tie coat (5), one side fixedly connected with back up coat (6) of basic unit (1) are kept away from in tie coat (5), buffer layer (3) are including first elastic layer (7), one side fixedly connected with second elastic layer (8) of basic unit (1) are kept away from in first elastic layer (7), sealing layer (4) are including enhancement layer (9), one side fixedly connected with laminating layer (10) of basic unit (1) are kept away from in enhancement layer (9).
2. A tolerant circuit board stitching cushion as recited in claim 1, wherein: the material of tie coat (5) is phenolic resin, the material of back up coat (6) is the aluminum sheet.
3. A tolerant circuit board stitching cushion as recited in claim 1, wherein: one side of the reinforcing layer (6) far away from the base layer (1) is fixedly connected with an insulating layer (11), and one side of the insulating layer (11) far away from the base layer (1) is fixedly connected with a corrosion-resistant layer (12).
4. A tolerant circuit board stitching cushion as recited in claim 3, wherein: the insulating layer (11) is made of polypropylene, and the corrosion-resistant layer (12) is made of polyolefin.
5. A tolerant circuit board stitching cushion as recited in claim 1, wherein: the material of first elastic layer (7) is nitrile rubber, the material of second elastic layer (8) is silica gel.
6. A tolerant circuit board stitching cushion as recited in claim 1, wherein: the reinforcing layer (9) is made of glass fiber cloth, and the adhesive layer (10) is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211016.0U CN212910231U (en) | 2020-10-02 | 2020-10-02 | Tolerance type circuit board pressfitting blotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211016.0U CN212910231U (en) | 2020-10-02 | 2020-10-02 | Tolerance type circuit board pressfitting blotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212910231U true CN212910231U (en) | 2021-04-06 |
Family
ID=75260113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022211016.0U Active CN212910231U (en) | 2020-10-02 | 2020-10-02 | Tolerance type circuit board pressfitting blotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212910231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759238A (en) * | 2021-10-12 | 2021-12-07 | 云南保利天同水下装备科技有限公司 | Circuit board protection device for high-low temperature damp-heat test and processing method thereof |
-
2020
- 2020-10-02 CN CN202022211016.0U patent/CN212910231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759238A (en) * | 2021-10-12 | 2021-12-07 | 云南保利天同水下装备科技有限公司 | Circuit board protection device for high-low temperature damp-heat test and processing method thereof |
| CN113759238B (en) * | 2021-10-12 | 2024-01-30 | 云南保利天同水下装备科技有限公司 | Circuit board protection device for high-low temperature damp-heat test and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212910231U (en) | Tolerance type circuit board pressfitting blotter | |
| CN214111847U (en) | Insulating plate with good impact resistance effect | |
| CN211967811U (en) | Composite durable container bottom plate | |
| CN212332836U (en) | Motorcycle oil box cover | |
| CN214995290U (en) | Corrosion-resistant composite board | |
| CN207697581U (en) | A kind of automatic foot-mat | |
| CN209141569U (en) | A kind of novel wear resistant PE plate | |
| CN211542677U (en) | Color steel clamping plate with long service life for building | |
| CN212529080U (en) | Intelligent printing terminal upper cover | |
| CN216842873U (en) | Foam pad with long service life | |
| CN217130731U (en) | Novel aging-resistant PPR pipe | |
| CN216579545U (en) | Multiply wood with anti deformation function | |
| CN210519369U (en) | Novel tinned package bubble is cotton | |
| CN215152641U (en) | Multifunctional glass fiber surface felt | |
| CN217455230U (en) | Rubber flat plate convenient to severe environment uses | |
| CN216351598U (en) | Composite structure applied to glasses bracket | |
| CN213472430U (en) | High bearing capacity hexagonal honeycomb panel structure | |
| CN211165700U (en) | Optical film with multilayer composite OCA adhesive layer | |
| CN214294915U (en) | Composite base material with good aging resistance | |
| CN218025923U (en) | Conductive adhesive with high ductility | |
| CN213327427U (en) | Screen protection film with high scratch resistance and hardness | |
| CN210068821U (en) | Automobile steel plate spring | |
| CN212782511U (en) | Transparent flexible display module | |
| CN216518283U (en) | GMT bottom guard board of engine | |
| CN213564856U (en) | Novel double-corrugated paper core corrugated paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |