CN213126619U - Circuit board with good weather resistance - Google Patents
Circuit board with good weather resistance Download PDFInfo
- Publication number
- CN213126619U CN213126619U CN202022309259.8U CN202022309259U CN213126619U CN 213126619 U CN213126619 U CN 213126619U CN 202022309259 U CN202022309259 U CN 202022309259U CN 213126619 U CN213126619 U CN 213126619U
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- layer
- corrosion
- circuit board
- resistant
- coating
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Abstract
The utility model discloses a circuit board that weatherability is good, which comprises a plate body, the plate body includes wearing layer, waterproof layer, corrosion-resistant layer and high temperature resistant layer, the wearing layer is located the upper portion of waterproof layer, the waterproof layer is located the upper portion on corrosion-resistant layer, corrosion-resistant layer is located the upper portion on high temperature resistant layer, the dope layer is scribbled on the upper portion of plate body, the dope layer includes ultraviolet resistance coating and corrosion-resistant coating, ultraviolet resistance coating scribbles the upper portion of locating corrosion-resistant coating, the wearing layer is polytetrafluoroethylene plastics, the waterproof layer is water proof plastic film, corrosion-resistant layer is polyarylate plastics, high temperature resistant layer is PPS plastics. The utility model discloses a wearing layer, waterproof layer, corrosion-resistant layer, high temperature resistant layer, ultraviolet resistance coating and corrosion-resistant coating mutually support, and it is not good to have solved the weatherability of present circuit board, receives external environment's influence easily, leads to the problem that life is short.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board that weatherability is good.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturation, the visualization, play important role in fixed circuit's batch production and optimization with electrical apparatus overall arrangement, but present circuit board's weatherability is not good, receives the influence of external environment easily, leads to short service life, for this reason, we provide a circuit board that weatherability is good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board that weatherability is good possesses the advantage that weatherability is good, and it is not good to have solved the weatherability of present circuit board, receives external environment's influence easily, leads to the problem that life is short.
In order to achieve the above object, the utility model provides a following technical scheme: the circuit board with good weather resistance comprises a board body, wherein the board body comprises a wear-resistant layer, a waterproof layer, a corrosion-resistant layer and a high-temperature-resistant layer, the wear-resistant layer is located on the upper portion of the waterproof layer, the waterproof layer is located on the upper portion of the corrosion-resistant layer, the corrosion-resistant layer is located on the upper portion of the high-temperature-resistant layer, a coating layer is coated on the upper portion of the board body, the coating layer comprises an ultraviolet-resistant coating and a corrosion-resistant coating, and the ultraviolet-resistant coating is coated on the upper portion of the corrosion-.
Preferably, the wear-resistant layer is made of polytetrafluoroethylene plastic, and the waterproof layer is made of a waterproof plastic film.
Preferably, the corrosion-resistant layer is polyarylate plastic, and the high-temperature resistant layer is PPS plastic.
Preferably, the ultraviolet-resistant coating is high-elasticity thick acrylic paint, and the corrosion-resistant coating is epoxy resin paint.
Preferably, the front end and the rear end of the left side and the right side of the plate body are fixedly connected with fixing blocks, and screws are arranged on the fixing blocks.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an ultraviolet resistance coating, can play ultraviolet-proof's effect, can avoid the circuit board to receive ultraviolet influence and ageing, utilize corrosion-resistant coating, can play corrosion-resistant effect, avoid the circuit board to receive the corruption, utilize the wearing layer, can play wear-resisting effect, avoid the circuit board fish tail that wears out in the production transportation, utilize the waterproof layer, can play waterproof effect, utilize corrosion-resistant layer, can further improve the corrosion-resistant effect of circuit board, utilize high temperature resistant layer, can improve the high temperature resistance of circuit board, avoid the circuit board to receive high temperature environment influence in the use, can effectual improvement circuit board's weatherability, it is not good to have solved the weatherability of present circuit board, receive external environment's influence easily, lead to the short problem of life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the plate structure of the present invention;
fig. 3 is the structure diagram of the coating layer of the present invention.
In the figure: 1. a plate body; 11. a wear layer; 12. a waterproof layer; 13. a corrosion-resistant layer; 14. a high temperature resistant layer; 2. a coating layer; 21. an anti-ultraviolet coating; 22. a corrosion-resistant coating; 3. a fixed block; 4. and (4) screws.
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.
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 utility model discloses a plate body 1, wearing layer 11, waterproof layer 12, corrosion-resistant layer 13, high temperature resistant layer 14, dope layer 2, ultraviolet resistance coating 21, corrosion-resistant coating 22, fixed block 3 and screw 4 part are the parts that general standard component or field technical personnel know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a circuit board with good weather resistance comprises a board body 1, wherein the board body 1 comprises a wear-resistant layer 11, a waterproof layer 12, an anti-corrosion layer 13 and a high-temperature resistant layer 14, the wear-resistant layer 11 is positioned on the waterproof layer 12, the waterproof layer 12 is positioned on the anti-corrosion layer 13, the anti-corrosion layer 13 is positioned on the high-temperature resistant layer 14, the upper part of the board body 1 is coated with a coating layer 2, the coating layer 2 comprises an anti-ultraviolet coating 21 and an anti-corrosion coating 22, the anti-ultraviolet coating 21 is coated on the anti-corrosion coating 22, the wear-resistant layer 11 is made of polytetrafluoroethylene plastic, the waterproof layer 12 is made of waterproof plastic film, the anti-corrosion layer 13 is made of polyarylate plastic, the high-temperature resistant layer 14 is made of PPS plastic, the anti-ultraviolet coating 21 is made of high-elastic thick acrylic paint, the anti-corrosion coating 22 is made of epoxy resin paint, the front and rear, through ultraviolet resistance coating 21, can play the effect of ultraviolet protection, can avoid the circuit board to receive the ultraviolet influence and age, utilize corrosion-resistant coating 22, can play corrosion-resistant effect, avoid the circuit board to receive the corruption, utilize wearing layer 11, can play wear-resisting effect, avoid the circuit board wearing and tearing fish tail in the production transportation, utilize waterproof layer 12, can play waterproof effect, utilize corrosion-resistant layer 13, can further improve the corrosion-resistant effect of circuit board, utilize high temperature resistant layer 14, can improve the high temperature resistance of circuit board, avoid the circuit board to receive high temperature environment influence in the use, can effectual improvement circuit board's weatherability, it is not good to have solved the weatherability of present circuit board, receive external environment's influence easily, lead to the short problem of life.
During the use, through ultraviolet resistance coating 21, can play the effect of ultraviolet protection, can avoid the circuit board to receive ultraviolet influence and age, utilize corrosion-resistant coating 22, can play corrosion-resistant effect, avoid the circuit board to receive the corruption, utilize wearing layer 11, can play wear-resisting effect, avoid the circuit board in the fish tail that wears out in the production transportation, utilize waterproof layer 12, can play waterproof effect, utilize corrosion-resistant layer 13, can further improve the corrosion-resistant effect of circuit board, utilize high temperature resistant layer 14, can improve the high temperature resistance of circuit board, avoid the circuit board to receive high temperature environment influence in the use, can effectual improvement circuit board's weatherability, it is not good to have solved present circuit board's weatherability, easily receive external environment's influence, lead to the problem that life is short.
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 (5)
1. The utility model provides a circuit board that weatherability is good, includes plate body (1), its characterized in that: the plate body (1) comprises an abrasion-resistant layer (11), a waterproof layer (12), an anti-corrosion layer (13) and a high-temperature-resistant layer (14), wherein the abrasion-resistant layer (11) is located on the upper portion of the waterproof layer (12), the waterproof layer (12) is located on the upper portion of the anti-corrosion layer (13), the anti-corrosion layer (13) is located on the upper portion of the high-temperature-resistant layer (14), a coating layer (2) is coated on the upper portion of the plate body (1), the coating layer (2) comprises an ultraviolet-resistant coating (21) and an anti-corrosion coating (22), and the ultraviolet-resistant coating (21) is coated on the upper portion of the anti-corrosion coating (22).
2. The circuit board of claim 1, wherein the circuit board has good weatherability and is characterized in that: the wear-resistant layer (11) is made of polytetrafluoroethylene plastic, and the waterproof layer (12) is made of a waterproof plastic film.
3. The circuit board of claim 1, wherein the circuit board has good weatherability and is characterized in that: the corrosion-resistant layer (13) is made of polyarylate plastic, and the high-temperature-resistant layer (14) is made of PPS plastic.
4. The circuit board of claim 1, wherein the circuit board has good weatherability and is characterized in that: the anti-ultraviolet coating (21) is high-elasticity thick acrylic paint, and the corrosion-resistant coating (22) is epoxy resin paint.
5. The circuit board of claim 1, wherein the circuit board has good weatherability and is characterized in that: the plate body (1) is characterized in that the front end and the rear end of the left side and the right side of the plate body are fixedly connected with fixing blocks (3), and screws (4) are arranged on the fixing blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309259.8U CN213126619U (en) | 2020-10-16 | 2020-10-16 | Circuit board with good weather resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309259.8U CN213126619U (en) | 2020-10-16 | 2020-10-16 | Circuit board with good weather resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213126619U true CN213126619U (en) | 2021-05-04 |
Family
ID=75667094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022309259.8U Expired - Fee Related CN213126619U (en) | 2020-10-16 | 2020-10-16 | Circuit board with good weather resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213126619U (en) |
-
2020
- 2020-10-16 CN CN202022309259.8U patent/CN213126619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 Termination date: 20211016 |