CN210247148U - Power supply circuit board with corrosion-resistant function - Google Patents
Power supply circuit board with corrosion-resistant function Download PDFInfo
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- CN210247148U CN210247148U CN201921116710.5U CN201921116710U CN210247148U CN 210247148 U CN210247148 U CN 210247148U CN 201921116710 U CN201921116710 U CN 201921116710U CN 210247148 U CN210247148 U CN 210247148U
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Abstract
The utility model discloses a power supply line board with corrosion-resistant function, which comprises a substrate, the mounting hole has been seted up to one side that the center was kept away from at the base plate top, the top printing of base plate has printed circuit, the jack has been seted up at the top of base plate, the mounting hole is provided with eight groups, printed circuit adopts the printing of copper product material to make, the jack adopts a plurality of groups symmetrical array to arrange, printed circuit connects between two sets of jacks, the base plate includes the substrate layer. The utility model discloses a cooperation of base plate, mounting hole, jack and printed circuit has made things convenient for the installation of electronic component on the base plate, has made things convenient for the assembly of base plate and external installation device simultaneously, through the cooperation of substrate layer, heat-conducting layer, first coating, second coating, third coating and bottom plate layer, has increased the performance of base plate in service environment, has improved corrosion resisting property, rate of heat dissipation, has prolonged the life of circuit board.
Description
Technical Field
The utility model relates to a power supply circuit board technical field specifically is a power supply circuit board with corrosion-resistant function.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printed circuit board etc., the circuit board makes the circuit miniaturation, it is direct-viewing, play an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, the normal work of electrical apparatus and electronic component is concerned with in the use of circuit board, when partial electrical apparatus and electronic component use, the environment material that corrosivity probably exists in service environment, just require the circuit board not only should possess the electrically conductive function of traditional circuit board this moment, still must possess corrosion-resistant performance, current circuit board corrosion resisting property is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power supply line board with corrosion resisting function possesses the assembly of being convenient for, and corrosion resisting property is good, and long service life's advantage has solved current power supply line board and has leaded to the circuit board to suffer the corruption infringement easily because of not possessing good corrosion resisting property, and then makes the shorter problem of life such as circuit board and electronic component.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power supply line board with corrosion-resistant function, includes the base plate, the mounting hole has been seted up to one side that the center was kept away from at base plate top, the top printing of base plate has printed circuit, the jack has been seted up at the top of base plate, the mounting hole is provided with eight groups, printed circuit adopts the printing of copper product material to make, the jack adopts a plurality of groups to arrange the symmetrical array, printed circuit connects between two sets of jacks.
Preferably, the base plate includes the substrate layer, the top of substrate layer has the heat-conducting layer through the adhesive subsides, the top of heat-conducting layer has first coating through electrostatic spraying, the top of first coating has the second coating through electrostatic spraying, the top of second coating has the third coating through electrostatic spraying, the bottom welding of substrate layer has the bottom plate layer.
Preferably, the first coating, the second coating and the third coating are inorganic nano coatings, the first coating adopts flexible mortar as a spraying material, the second coating adopts nano polyurethane as a spraying material, and the third coating adopts nano zinc oxide as a spraying material.
Preferably, the substrate layer adopts the PCB substrate that PCB substrate and FPC substrate mix and make, the bottom plate layer adopts stainless steel material, specifically is 904L super austenitic stainless steel.
Preferably, the mounting hole and the jack are both made by a PTH hole making technology, 904L super austenitic stainless steel is arranged inside the mounting hole, and copper is arranged inside the jack.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of base plate, mounting hole, jack and printed circuit has made things convenient for the installation of electronic component on the base plate, has made things convenient for the assembly of base plate and external installation device simultaneously, through the cooperation of substrate layer, heat-conducting layer, first coating, second coating, third coating and bottom plate layer, has increased the performance of base plate in service environment, has improved corrosion resisting property, rate of heat dissipation, has prolonged the life of circuit board.
2. The utility model facilitates the assembly of the substrate and the installation device by arranging the installation hole, facilitates the installation of the electronic element and the electric conduction between the electronic element and the printed circuit by arranging the jack, increases the basic performance and the use strength of the substrate by arranging the substrate layer and utilizing the PCB substrate, the FPC substrate and the material characteristics, increases the heat conduction and the heat dissipation performance when the substrate is used by arranging the heat conduction layer and utilizing the high heat conduction performance of the copper thin foil, prolongs the service life of the substrate, increases the corrosion resistance of the surface of the substrate by arranging the first coating and utilizing the nano-level flexible mortar, further increases the resistance of the surface of the substrate to elements in corrosive environment by arranging the second coating and utilizing the nano-level polyurethane, and further enhances the corrosion resistance of the surface of the substrate by arranging the third coating and utilizing the nano-level zinc oxide, meanwhile, the strength of the surface of the substrate is increased, and the corrosion resistance and the use strength of the bottom layer of the substrate are increased by setting the bottom plate layer and utilizing the ultra-strong corrosion resistance of the 904L super austenitic stainless steel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a structural diagram of the base plate of the present invention.
In the figure: 1. a substrate; 2. mounting holes; 3. a jack; 4. a printed circuit; 5. a substrate layer; 6. a heat conductive layer; 7. a first coating layer; 8. a second coating layer; 9. a third coating layer; 10. a floor layer.
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. 1-2, a power supply circuit board with corrosion resistance function includes a substrate 1, a mounting hole 2 is formed in one side of the top of the substrate 1 away from the center, and the substrate 1 and a mounting device are convenient to assemble by arranging the mounting hole 2, a printed circuit 4 is printed on the top of the substrate 1, a jack 3 is formed in the top of the substrate 1, and the electronic component and the electric conduction between the electronic component and the printed circuit 4 are convenient by arranging the jack 3, eight groups of the mounting holes 2 are formed, the printed circuit 4 is made of copper materials by printing, the jacks 3 are arranged in a plurality of groups of symmetrical arrays, and the printed circuit 4 is connected between the two groups of the jacks 3;
the substrate 1 comprises a substrate layer 5, a heat conduction layer 6 is adhered to the top of the substrate layer 5 through an adhesive by utilizing the characteristics of a PCB substrate, an FPC substrate and materials, the heat conduction and heat dissipation performance of the substrate 1 during use are improved by utilizing the high heat conduction performance of a copper thin foil through arranging the heat conduction layer 6, the service life of the substrate 1 is prolonged, a first coating 7 is sprayed on the top of the heat conduction layer 6 through static electricity, the corrosion resistance of the surface of the substrate 1 is improved by utilizing nano-level flexible mortar through arranging the first coating 7, a second coating 8 is sprayed on the top of the first coating 7 through static electricity, the resistance of the surface of the substrate 1 to corrosive environment elements is further improved by utilizing nano-level polyurethane through arranging the second coating 8, and a third coating 9 is sprayed on the top of the second coating 8 through static electricity, the corrosion resistance of the surface of the substrate 1 is further enhanced by arranging the third coating 9 and utilizing the nano-grade zinc oxide, the strength of the surface of the substrate 1 is increased, the bottom of the substrate layer 5 is welded with the bottom plate layer 10, and the corrosion resistance and the service strength of the bottom layer of the substrate 1 are increased by arranging the bottom plate layer 10 and utilizing the super corrosion resistance of 904L super austenitic stainless steel;
the first coating 7, the second coating 8 and the third coating 9 are all inorganic nano coatings, the first coating 7 adopts flexible mortar as a spraying material, the second coating 8 adopts nano polyurethane as a spraying material, the third coating 9 adopts nano zinc oxide as a spraying material, the base material layer 5 adopts a circuit board base material prepared by mixing a PCB base material and an FPC base material, and the bottom plate layer 10 adopts a stainless steel material, specifically 904L super austenitic stainless steel;
mounting hole 2 and jack 3 all adopt PTH hole making technique to make, the inside of mounting hole 2 is provided with 904L super austenitic stainless steel, jack 3 is inside to be provided with copper, through base plate 1, mounting hole 2, jack 3 and printed circuit 4's cooperation, electronic component's installation on base plate 1 has been made things convenient for, base plate 1 and external installation device's assembly has been made things convenient for simultaneously, through the substrate layer 5, heat-conducting layer 6, first coating 7, second coating 8, the cooperation of third coating 9 and bottom plate layer 10, the performance of base plate 1 in service environment has been increased, corrosion resisting property is improved, the rate of heat dissipation, the service life of circuit board has been prolonged.
When the substrate 1 is used, an electronic element is firstly installed with the substrate 1 through the jack 3, then the substrate 1 is assembled with an installation device through the installation hole 2 by using external bolts and other parts, when the substrate 1 is used daily, the base material layer 5 utilizes PCB base materials, FPC base materials and material characteristics to increase the basic performance and the use strength of the substrate 1, the heat conduction layer 6 utilizes the high heat conduction performance of copper thin foils to increase the heat conduction and the heat dissipation performance of the substrate 1 when in use and prolong the service life of the substrate 1, the first coating 7 utilizes nano-level flexible mortar to increase the corrosion resistance of the surface of the substrate 1, the second coating 8 utilizes nano-level polyurethane to further increase the resistance of the surface of the substrate 1 to elements in a corrosive environment, and the third coating 9 utilizes nano-level zinc oxide to further enhance the corrosion resistance of the surface of the substrate 1, meanwhile, the strength of the surface of the substrate 1 is increased, and the corrosion resistance and the use strength of the bottom layer of the substrate 1 are increased by the super corrosion resistance of the 904L super austenitic stainless steel of the bottom plate layer 10.
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. A power supply circuit board with corrosion-resistant function, includes base plate (1), its characterized in that: mounting hole (2) have been seted up to one side that the center was kept away from at base plate (1) top, the top printing of base plate (1) has printed circuit (4), jack (3) have been seted up at the top of base plate (1), mounting hole (2) are provided with eight groups, printed circuit (4) adopt the printing of copper material to make, jack (3) adopt a plurality of groups to arrange the symmetrical array, printed circuit (4) are connected between two sets of jack (3).
2. The power supply circuit board with the corrosion-resistant function according to claim 1, wherein: base plate (1) includes substrate layer (5), heat-conducting layer (6) have been pasted through the adhesive at the top of substrate layer (5), the top of heat-conducting layer (6) has first coating (7) through electrostatic spraying, the top of first coating (7) has second coating (8) through electrostatic spraying, the top of second coating (8) has third coating (9) through electrostatic spraying, the bottom welding of substrate layer (5) has bottom plate layer (10).
3. The power supply circuit board with the corrosion-resistant function according to claim 2, wherein: the coating is characterized in that the first coating (7), the second coating (8) and the third coating (9) are inorganic nano coatings, the first coating (7) adopts flexible mortar as a spraying material, the second coating (8) adopts nano polyurethane as a spraying material, and the third coating (9) adopts nano zinc oxide as a spraying material.
4. The power supply circuit board with the corrosion-resistant function according to claim 2, wherein: the circuit board base material that base layer (5) adopted PCB substrate and FPC substrate to mix and make, bottom plate layer (10) adopt stainless steel material, specifically are 904L super austenitic stainless steel.
5. The power supply circuit board with the corrosion-resistant function according to claim 1, wherein: mounting hole (2) and jack (3) all adopt PTH system hole technique to make, the inside of mounting hole (2) is provided with 904L super austenitic stainless steel, jack (3) inside is provided with copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116710.5U CN210247148U (en) | 2019-07-17 | 2019-07-17 | Power supply circuit board with corrosion-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116710.5U CN210247148U (en) | 2019-07-17 | 2019-07-17 | Power supply circuit board with corrosion-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247148U true CN210247148U (en) | 2020-04-03 |
Family
ID=69991355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921116710.5U Active CN210247148U (en) | 2019-07-17 | 2019-07-17 | Power supply circuit board with corrosion-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247148U (en) |
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2019
- 2019-07-17 CN CN201921116710.5U patent/CN210247148U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220721 Address after: 519000 floor 1, No. 21, Qixing Avenue (plant 5), Fushan Industrial Park, Qianwu Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Hejin Zhaofeng Electronic Technology Co.,Ltd. Address before: 523000 building C, Jieqing electroplating City, Fenghuangshan Industrial Road, Shajiao community, Humen Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HEJIN ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |