CN211720816U - Domestic waterproof line way board - Google Patents
Domestic waterproof line way board Download PDFInfo
- Publication number
- CN211720816U CN211720816U CN202020483985.9U CN202020483985U CN211720816U CN 211720816 U CN211720816 U CN 211720816U CN 202020483985 U CN202020483985 U CN 202020483985U CN 211720816 U CN211720816 U CN 211720816U
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- circuit board
- electronic circuit
- layer
- waterproof
- board
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Abstract
The utility model discloses a domestic waterproof line board, including electronic circuit board, the link, pressing plates, bolts, the button, the charactron, power transistor and fixed orifices, through set up the fire prevention insulating layer bottom waterproof ventilation layer, it is hard to have strengthened electronic circuit board product texture through ceramic fiber board, the cotton effect that plays the fire prevention and thermal-insulated of back-fire relief, derive thermal effect through better the heat conducting glue layer, consolidate the electronic circuit board by what the back-up coat is better, through having set up waterproof ventilation layer bottom electronic circuit board, carry out fixed mounting by fixed bed and electronic circuit board, increase electronic circuit board's air current circulation by the bleeder vent, make better carrying on of electronic circuit board waterproofly through the waterproof layer, discharge water through the drainage hole, this device convenient to use easy operation, the effectual relatively poor and relatively poor problem to electronic circuit board air circulation effect of traditional domestic waterproof line board to the thermal-insulated effect of electronic circuit board fire prevention.
Description
Technical Field
The utility model particularly relates to a domestic waterproof line way board relates to the relevant field of circuit board.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the FPC circuit board is also called as a flexible circuit board, the flexible printed circuit board is made of polyimide or polyester film as a base material, has high reliability and excellent flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and is a new product of soft and hard combination boards, namely the soft and hard combination boards, and the domestic waterproof circuit board is required in daily life due to the birth and development of the soft and hard combination boards, FPC and PCB.
But domestic waterproof circuit board is generally all fixed the circuit board on external equipment through the fixed orifices, start the circuit board through external control switch, make charactron, heat conduction insulating silica gel and power transistor operate, but traditional domestic waterproof circuit board is relatively poor to electronic circuit board fire prevention thermal-insulated effect, overheated leading to the list subelement to damage unable normal use easily of circuit board in the use, traditional domestic waterproof circuit board is relatively poor to electronic circuit board circulation of air effect simultaneously, lead to having reduced work efficiency and influenced the use experience and feel again.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a domestic waterproof wiring board here.
The utility model discloses a realize like this, construct a domestic waterproof line way board, the device includes electronic circuit board, the electronic circuit board right-hand member is provided with the link, the electronic circuit board bottom is provided with waterproof ventilative layer, waterproof ventilative layer bottom is provided with the fire prevention insulating layer, the fire prevention insulating layer includes ceramic fiber board, overlap joint portion, hinders the printing ink layer, the cotton layer of back-fire relief, heat conduction glue film and back up coat, the embedding of ceramic fiber board right-hand member equidistance has overlap joint portion, it passes through adhesive and the fixed bonding in ceramic fiber board bottom to hinder the printing ink layer, the cotton layer of back-fire relief and the fixed connection in solder resist ink layer bottom, heat conduction glue film installs in the cotton layer bottom of back-fire relief, back up coat and heat conduction glue film bottom fixed connection, ceramic fiber board installs.
Preferably, the middle of the top end of the electronic circuit board is provided with a pressing plate, bolts are fixed to the top of the pressing plate at equal intervals, a key is arranged at the left end of the top of the electronic circuit board, a transparent cover is fixed to the left end of the key, a nixie tube is arranged inside the transparent cover, heat-conducting insulating silica gel sheets are fixed to the left end of the top of the electronic circuit board at equal intervals, power transistors are arranged inside the heat-conducting insulating silica gel sheets, and fixing holes are embedded into four ends of the top of the electronic circuit board.
Preferably, waterproof ventilative layer includes fixed bed, casting glue, bleeder vent, waterproof layer and drainage hole, the fixed bed bottom is provided with the casting glue, the embedding of fixed bed lower extreme equidistance has the bleeder vent, the waterproof layer passes through adhesive and bonds bottom the casting glue, drainage hole equidistance is embedded in the inside lower extreme of waterproof layer, fixed bed and electronic circuit board bottom fixed connection.
Preferably, the ceramic fiber plate is rectangular, and the spun fiber of the ceramic fiber plate is generally 100-200 mm.
Preferably, the number of the overlapping parts is six, and the distance between the overlapping parts is 3 cm.
Preferably, the viscosity of the solder mask ink layer is set to 150-.
Preferably, the air holes are concave, and the length of the air holes is 5 cm.
Preferably, the distance between the water filtering holes is 3 cm, and the inside of each water filtering hole is a smooth plane.
Preferably, the heat-conducting adhesive layer is made of a methyl vinyl polysiloxane mixture.
Preferably, the electronic circuit board is made of phenolic paper copper clad laminate.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a domestic waterproof line way board here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a domestic waterproof line board, through having set up the fire prevention insulating layer bottom waterproof ventilation layer, it is hard to have strengthened electronic circuit board product texture through ceramic fibre board, fix a position fixedly through what overlap joint portion is better with electronic circuit board, through the better effect that has increased electronic circuit board high temperature resistance of solder mask ink layer, the cotton effect that plays the fire prevention and heat insulation of back-fire relief, through the better effect of deriving the heat that produces when heating electronic component of heat conduction glue film, consolidate electronic circuit board by what the back up coat is better, this device convenient to use easy operation, the effectual relatively poor problem of traditional domestic waterproof line board to electronic circuit board fire prevention heat insulation effect of having solved.
The method has the advantages that: a domestic waterproof line board, through set up waterproof ventilative layer in electronic circuit board bottom, carry out fixed mounting by fixed bed and electronic circuit board, make fixed bed and waterproof layer bond through the casting glue, increase electronic circuit board's air current circulation by the bleeder vent, improve the gas permeability, make better carrying on waterproofly of electronic circuit board through the waterproof layer, through drainage hole with the discharge of water when meetting ponding or rivers, prevent that water from piling up on electronic circuit board, this device convenient to use easy operation, the effectual relatively poor problem of traditional domestic waterproof line board to electronic circuit board circulation of air effect of having solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic front sectional view of the waterproof breathable layer of the present invention;
FIG. 4 is a schematic structural view of the fireproof thermal insulation layer of the present invention;
fig. 5 is a schematic front sectional view of the fireproof thermal insulation layer of the present invention.
Wherein: the electronic circuit board comprises an electronic circuit board-1, a connecting end-2, a pressing plate-3, a bolt-4, a key-5, a transparent cover-6, a nixie tube-7, a heat-conducting insulating silica gel sheet-8, a power transistor-9, a fixing hole-10, a waterproof breathable layer-11, a fireproof heat-insulating layer-12, a fixing layer-111, a pouring sealant-112, an air vent-113, a waterproof layer-114, a water filtering hole-115, a ceramic fiber board-121, a lap joint part-122, a solder resist ink layer-123, a fire retardant cotton layer-124, a heat-conducting adhesive layer-125 and a reinforcing layer-126.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model provides a household waterproof circuit board through the improvement, which comprises an electronic circuit board 1, the right end of the electronic circuit board 1 is provided with a connecting end 2, the bottom of the electronic circuit board 1 is provided with a waterproof breathable layer 11, the bottom of the waterproof breathable layer 11 is provided with a fireproof heat-insulating layer 12, the fireproof heat-insulating layer 12 comprises a ceramic fiber board 121, an overlapping part 122, a solder mask ink layer 123, a fire retardant cotton layer 124, a heat-conducting glue layer 125 and a reinforcing layer 126, the overlapping part 122 is embedded at the right end of the ceramic fiber board 121 at equal intervals, which is beneficial for fixedly installing the overlapping part 122, the solder mask ink layer 123 is fixedly bonded with the bottom of the ceramic fiber board 121 through an adhesive, which is beneficial for fixedly installing the solder mask ink layer 123, the fire retardant cotton layer 124 is fixedly connected with the bottom of the solder mask ink layer 123, the heat-conducting glue layer 125 is installed at the bottom of the fire retardant cotton, the ceramic fiber board 121 is mounted on the bottom of the electronic circuit board 1.
Further, 1 top middle part of electronic circuit board is provided with clamp plate 3, 3 top equidistance of clamp plate are fixed with bolt 4, 1 top left end of electronic circuit board is provided with button 5, the button 5 left end is fixed with translucent cover 6, the inside charactron 7 that is provided with of translucent cover 6, 1 top left end third department equidistance of electronic circuit board is fixed with heat conduction insulating silica gel piece 8, the inside power transistor 9 that is provided with of heat conduction insulating silica gel piece 8, four end embeddings in electronic circuit board 1 top have fixed orifices 10.
Further, waterproof ventilative layer 11 includes fixed bed 111, casting glue 112, bleeder vent 113, waterproof layer 114 and drainage hole 115, fixed bed 111 bottom is provided with casting glue 112, is favorable to carrying out fixed mounting to casting glue 112, the embedding of fixed bed 111 lower extreme equidistance has bleeder vent 113, is favorable to carrying out fixed mounting to bleeder vent 113, waterproof layer 114 passes through adhesive and casting glue 112 bottom bonding, is favorable to carrying out fixed mounting to waterproof layer 114, drainage hole 115 equidistance imbeds in the inside lower extreme of waterproof layer 114, fixed bed 111 and 1 bottom fixed connection of electronic circuit board.
Further, the ceramic fiber plate 121 is rectangular, and the spun fiber of the ceramic fiber plate 121 is generally 100-200mm, so as to achieve better fireproof and high temperature resistant effects.
Further, the lapping parts 122 are provided with six lapping parts, and the distance between the lapping parts 122 is set to be 3 cm, so that the electronic circuit board 1 can be positioned and fixed better.
Further, the viscosity of the solder resist ink layer 123 is set to 150-.
Furthermore, the air holes 113 are concave, and the length of the air holes 113 is set to be 5 cm, so as to achieve a better ventilation effect.
Further, the distance between the water filtering holes 115 is 3 cm, and the inside of each water filtering hole 115 is a smooth plane, so that a better waterproof effect is achieved.
Furthermore, the heat conducting adhesive layer 125 is made of a methyl vinyl polysiloxane mixture material, and has the advantages of excellent moisture resistance, shock resistance, corona resistance, electric leakage resistance and chemical medium resistance.
Furthermore, the electronic circuit board 1 is made of phenolic paper copper clad laminate, and has the advantages of good dielectric property, cold punching property and self-extinguishing property.
The utility model provides a household waterproof circuit board through improvement, which operates as follows;
firstly, the device is moved to a place where the device is needed, and then the electronic circuit board 1 is installed on external equipment through the fixing hole 10;
secondly, starting a nixie tube 7 through an external control switch, wherein a transparent cover 6 is arranged on the outer surface of the nixie tube 7 and used for protecting the nixie tube 7, starting a power transistor 9 through the external control switch, and a heat-conducting insulating silica gel sheet 8 is arranged outside the power transistor 9 and used for better radiating the power transistor 9;
thirdly, the bottom of the waterproof breathable layer 11 is provided with the fireproof heat-insulating layer 12, the texture of the electronic circuit board 1 is enhanced through the ceramic fiber board 121, the electronic circuit board 1 is better positioned and fixed with the electronic circuit board 1 through the lap joint part 122, the high-temperature resistance effect of the electronic circuit board 1 is better increased through the solder resist ink layer 123, the fire retardant cotton 124 has the fireproof and heat-insulating effects, the heat generated when the electronic element is heated is better led out through the heat conducting adhesive layer 125, and the electronic circuit board 1 is better reinforced through the reinforcing layer 126;
fourthly, the fixing layer 111 and the electronic circuit board 1 are fixedly installed, the fixing layer 111 is bonded with the waterproof layer 114 through the pouring sealant 112, the air flow circulation of the electronic circuit board 1 is increased through the air holes 113, the air permeability is improved, the electronic circuit board 1 is better prevented from being waterproof through the waterproof layer 114, water is discharged through the water filtering holes 115 when water accumulation or water flow occurs, and water is prevented from accumulating on the electronic circuit board 1;
fifthly, after this device finishes using, remove this device to special storeroom and retrieve to in better handling, this device convenient to use easy operation, the effectual domestic waterproof circuit board of having solved is to the thermal-insulated relatively poor and relatively poor problem of the 1 circulation of air effect of electronic circuit board 1 fire prevention of electronic circuit board.
The utility model provides a household waterproof circuit board through the improvement, through set up fire prevention insulating layer 12 in waterproof ventilative layer 11 bottom, through ceramic fiber board 121 has strengthened electronic circuit board 1 product texture hard, through overlap joint 122 better with electronic circuit board 1 fix a position, through hinder welding ink layer 123 better increase electronic circuit board 1 high temperature resistance effect, fire-retardant cotton 124 plays the effect of fire prevention thermal-insulated, through the better effect of exporting the heat that produces when electronic component heats of heat-conducting glue layer 125, strengthen electronic circuit board 1 better by gusset coat 126, the convenient to use easy operation of this device, effectively solved the problem that traditional household waterproof circuit board is relatively poor to electronic circuit board 1 fire prevention thermal-insulated effect, through set up waterproof ventilative layer 11 in electronic circuit board 1 bottom, fixed mounting is carried out by fixed layer 111 and electronic circuit board 1, make fixed bed 111 and waterproof layer 114 bond through casting glue 112, increase electronic circuit board 1's air current circulation nature by bleeder vent 113, improve the gas permeability, make the better waterproof of carrying on of electronic circuit board 1 through waterproof layer 114, discharge through drainage hole 115 during running into ponding or rivers, prevent that water from piling up on electronic circuit board 1, this device convenient to use easy operation, the effectual relatively poor problem of traditional domestic waterproof circuit board to electronic circuit board 1 circulation of air effect of having solved.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A household waterproof circuit board comprises an electronic circuit board (1), wherein a connecting end (2) is arranged at the right end of the electronic circuit board (1);
the method is characterized in that: also comprises a waterproof breathable layer (11) and a fireproof heat-insulating layer (12), the bottom of the electronic circuit board (1) is provided with the waterproof breathable layer (11), the bottom of the waterproof breathable layer (11) is provided with a fireproof heat-insulating layer (12), the fireproof heat-insulating layer (12) comprises a ceramic fiber board (121), a lap joint part (122), a solder resist ink layer (123), a fire retardant cotton layer (124), a heat conducting adhesive layer (125) and a reinforcing layer (126), lapping parts (122) are embedded in the right end of the ceramic fiber board (121) at equal intervals, the solder resist ink layer (123) is fixedly bonded with the bottom of the ceramic fiber board (121) through an adhesive, the fire retardant cotton layer (124) is fixedly connected with the bottom of the solder resist ink layer (123), the heat-conducting adhesive layer (125) is arranged at the bottom of the fire retardant cotton layer (124), the reinforcing layer (126) is fixedly connected with the bottom of the heat-conducting adhesive layer (125), the ceramic fiber board (121) is arranged at the bottom of the electronic circuit board (1).
2. A household water resistant cord plate as claimed in claim 1, wherein: the electronic circuit board (1) top middle part is provided with clamp plate (3), clamp plate (3) top equidistance is fixed with bolt (4), electronic circuit board (1) top left end is provided with button (5), button (5) left end is fixed with translucent cover (6), translucent cover (6) inside is provided with charactron (7), electronic circuit board (1) top left end third department equidistance is fixed with heat conduction insulating silica gel piece (8), inside power transistor (9) that is provided with of heat conduction insulating silica gel piece (8), four imbeds in electronic circuit board (1) top have fixed orifices (10).
3. A household water resistant cord plate as claimed in claim 1, wherein: waterproof ventilative layer (11) are including fixed bed (111), casting glue (112), bleeder vent (113), waterproof layer (114) and drainage hole (115), fixed bed (111) bottom is provided with casting glue (112), the embedding of fixed bed (111) lower extreme equidistance has bleeder vent (113), waterproof layer (114) bond through adhesive and casting glue (112) bottom, drainage hole (115) equidistance is embedded in the inside lower extreme of waterproof layer (114), fixed bed (111) and electronic circuit board (1) bottom fixed connection.
4. A household water resistant cord plate as claimed in claim 1, wherein: the ceramic fiber plate (121) is in a cuboid shape, and the spun fiber of the ceramic fiber plate (121) is 100-200 mm.
5. A household water resistant cord plate as claimed in claim 1, wherein: the lapping parts (122) are provided with six, and the distance between the lapping parts (122) is set to be 3 cm.
6. A household water resistant cord plate as claimed in claim 1, wherein: the viscosity of the solder resist ink layer (123) is set to 150-.
7. A household water resistant cord plate as claimed in claim 3, wherein: the air holes (113) are concave, and the length of the air holes (113) is set to be 5 cm.
8. A household water resistant cord plate as claimed in claim 3, wherein: the distance between the water filtering holes (115) is 3 cm, and the inside of each water filtering hole (115) is a smooth plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483985.9U CN211720816U (en) | 2020-04-03 | 2020-04-03 | Domestic waterproof line way board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483985.9U CN211720816U (en) | 2020-04-03 | 2020-04-03 | Domestic waterproof line way board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720816U true CN211720816U (en) | 2020-10-20 |
Family
ID=72835200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020483985.9U Expired - Fee Related CN211720816U (en) | 2020-04-03 | 2020-04-03 | Domestic waterproof line way board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720816U (en) |
-
2020
- 2020-04-03 CN CN202020483985.9U patent/CN211720816U/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 |
Granted publication date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |