CN209002252U - A kind of high frequency antenna printed wiring board - Google Patents
A kind of high frequency antenna printed wiring board Download PDFInfo
- Publication number
- CN209002252U CN209002252U CN201821347433.4U CN201821347433U CN209002252U CN 209002252 U CN209002252 U CN 209002252U CN 201821347433 U CN201821347433 U CN 201821347433U CN 209002252 U CN209002252 U CN 209002252U
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- wiring board
- printed wiring
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- board ontology
- high frequency
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Abstract
The utility model discloses a kind of high frequency antenna printed wiring board, including printed wiring board ontology, the bottom of the printed wiring board ontology is fixedly installed with stiffening plate, and the upper surface of printed wiring board ontology is fixedly installed with heat dissipating layer, the upper surface of the heat dissipating layer is provided with waterproof layer, the upper surface of the waterproof layer is covered with anti oxidation layer, the upper surface of the anti oxidation layer is covered with film having low dielectric constant, by the way that heat dissipating layer is arranged, the heat that electronic device in printed wiring board ontology generates is carried out lost, cooling fin and graphene all have good heating conduction, by the way that cooling fin is arranged, graphene and heat release hole, accelerate the rate of heat dispation of printed wiring board ontology, avoid printed wiring board body temperature excessively high, extend the service life of printed wiring board ontology, guarantee the normal use of printed wiring board ontology, by the way that waterproof layer is arranged , enhance the waterproofness performance of printed wiring board ontology.
Description
Technical field
The utility model relates to printed wiring board technical field, specifically a kind of high frequency antenna printed wiring board.
Background technique
Printed wiring board is important electronic component, is the supporter of electronic component, is electronic component electrical connection
Carrier, since it is made of electron printing, therefore referred to as printed circuit board.
Currently used printed circuit board, electronic device can generate amount of heat when in use, and heat scatters and disappears not in time, hold
It easily causes electronic device to damage, reduces the service life of printed circuit board；Printed circuit board waterproof performance is poor, be easy to happen into
Water or dampness phenomenon, cause printed circuit board short-circuit so that printed circuit board burn out it is impaired；Printed circuit board surface be easy by
To oxidation, and general printed circuit board antioxidant effect is inadequate, handles not in time oxidation, seriously affects printed circuit
The normal use of plate causes certain loss；Printed circuit board generally passes through screw and is installed, and does not have to printed circuit board
Certain protection, be easy when installation it is firmly larger cause printed circuit board to damage, cause printed circuit board to be unable to normal use.Cause
This, those skilled in the art provide a kind of high frequency antenna printed wiring board, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of high frequency antenna printed wiring board, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
The bottom of a kind of high frequency antenna printed wiring board, including printed wiring board ontology, the printed wiring board ontology is solid
Dingan County is equipped with stiffening plate, and the upper surface of printed wiring board ontology is fixedly installed with heat dissipating layer, and the upper surface of the heat dissipating layer is set
It is equipped with waterproof layer, the upper surface of the waterproof layer is covered with anti oxidation layer, and the upper surface of the anti oxidation layer is covered with low dielectric
Constant film, the upper surface of the printed wiring board ontology offer mounting hole, and protective pad, institute are fixed on the outside of the mounting hole
The upper surface for stating printed wiring board ontology offers connecting hole.
As a further solution of the present invention: the heat dissipating layer includes cooling fin, graphene and heat release hole, and radiate
The bottom of layer is provided with cooling fin, and the upper surface of the cooling fin is covered with graphene, and the heatsink upper surface uniformly opens up
There is heat release hole.
The waterproof layer includes nano coating and parylene coating as a further solution of the present invention, and anti-
The bottom of water layer is provided with nano coating, and the nano coating is a kind of component of fluorine element macromolecule material, and nano coating
Upper surface is covered with parylene coating.
The anti oxidation layer includes colophony layer and spray tin layers as a further solution of the present invention, and anti-oxidant
The bottom of layer is provided with colophony layer, and the upper surface of the colophony layer is covered with spray tin layers.
The quantity of the mounting hole is four as a further solution of the present invention, and mounting hole is in rectangle point
Cloth.
The quantity of the protective pad is eight as a further solution of the present invention, and protective pad is a kind of rubber
The component of glue material matter.
Compared with prior art, the utility model has the beneficial effects that by setting heat dissipating layer, to printed wiring board ontology
The heat that middle electronic device generates carries out lost, and cooling fin and graphene all have good heating conduction, pass through setting heat dissipation
Piece, graphene and heat release hole accelerate the rate of heat dispation of printed wiring board ontology, avoid printed wiring board body temperature excessively high, prolong
The service life of long printed wiring board ontology guarantees the normal use of printed wiring board ontology, by the way that waterproof layer, enhancing print is arranged
The waterproofness performance of brush wiring board ontology avoids printed wiring board ontology from intaking or make moist, and avoids that short circuit phenomenon occurs, avoids
Printed wiring board ontology burns out impaired, by setting nano coating and parylene coating, the double-deck waterproof, can play waterproof work
With, and can play the role of preventing acid and alkali corrosion, by the way that anti oxidation layer is arranged, plays the role of preventing oxidation, pass through setting pine
Fragrant layer and spray tin layers, it is double-deck anti-oxidant, enhance antioxidant effect, simple process, antioxygenic property is good, guarantees printed wiring board sheet
The normal use of body plays the role of protection when printed wiring board ontology is installed by the way that protective pad is arranged, avoids using
Power is excessive to cause printed wiring board ontology to damage, and can play the role of damping again by the way that protective pad is arranged, avoid printed wiring board
Body interior part generates loosening.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high frequency antenna printed wiring board；
Fig. 2 is a kind of mounting structure schematic diagram of heat dissipating layer in high frequency antenna printed wiring board；
Fig. 3 is a kind of structural schematic diagram of heat dissipating layer in high frequency antenna printed wiring board；
Fig. 4 is a kind of structural schematic diagram of waterproof layer in high frequency antenna printed wiring board；
Fig. 5 is a kind of structural schematic diagram of anti oxidation layer in high frequency antenna printed wiring board.
In figure: 1, printed wiring board ontology；2, stiffening plate；3, heat dissipating layer；31, cooling fin；32, graphene；33, it radiates
Hole；4, waterproof layer；41, nano coating；42, parylene coating；5, anti oxidation layer；51, colophony layer；52, tin layers are sprayed；6, low dielectric
Constant film；7, mounting hole；8, protective pad；9, connecting hole.
Specific embodiment
Please refer to Fig. 1~5, in the utility model embodiment, a kind of high frequency antenna printed wiring board, including printed wiring board
Ontology 1, the bottom of printed wiring board ontology 1 are fixedly installed with stiffening plate 2, and the fixed peace in upper surface of printed wiring board ontology 1
Equipped with heat dissipating layer 3, heat dissipating layer 3 includes cooling fin 31, graphene 32 and heat release hole 33, and the bottom of heat dissipating layer 3 is provided with heat dissipation
Piece 31, the upper surface of cooling fin 31 are covered with graphene 32, and 31 upper surface of cooling fin is uniformly provided with heat release hole 33, passes through setting
Heat dissipating layer 3, the heat generated to electronic device in printed wiring board ontology 1 carries out lost, and cooling fin 31 has with graphene 32
There is good heating conduction, by setting cooling fin 31, graphene 32 and heat release hole 33, accelerates dissipating for printed wiring board ontology 1
Hot rate avoids 1 temperature of printed wiring board ontology excessively high, extends the service life of printed wiring board ontology 1, guarantees printed wire
The normal use of plate ontology 1.
The upper surface of heat dissipating layer 3 is provided with waterproof layer 4, and waterproof layer 4 includes nano coating 41 and parylene coating 42, and anti-
The bottom of water layer 4 is provided with nano coating 41, and nano coating 41 is a kind of component of fluorine element macromolecule material, and nano coating 41
Upper surface be covered with parylene coating 42, by be arranged waterproof layer 4, enhance printed wiring board ontology 1 waterproofness performance, keep away
Exempt from the water inlet of printed wiring board ontology 1 or dampness, avoids that short circuit phenomenon occurs, avoid printed wiring board ontology 1 from burning out impaired, lead to
Setting nano coating 41 and parylene coating 42 are crossed, the double-deck waterproof, can play waterproof action and play prevents acid and alkali corrosion
Effect.
The upper surface of waterproof layer 4 is covered with anti oxidation layer 5, and anti oxidation layer 5 includes colophony layer 51 and spray tin layers 52, and antioxygen
The bottom for changing layer 5 is provided with colophony layer 51, and the upper surface of colophony layer 51 is covered with spray tin layers 52, by the way that anti oxidation layer 5 is arranged, rises
It is double-deck anti-oxidant by setting colophony layer 51 and spray tin layers 52 to the effect for preventing oxidation, enhance antioxidant effect, technique letter
Single, antioxygenic property is good, guarantees the normal use of printed wiring board ontology 1.
The upper surface of anti oxidation layer 5 is covered with film having low dielectric constant 6, and the upper surface of printed wiring board ontology 1 offers peace
Hole 7 is filled, the outside of mounting hole 7 is fixed with protective pad 8, and the upper surface of printed wiring board ontology 1 offers connecting hole 9, mounting hole 7
Quantity be four, and mounting hole 7 is in distributed rectangular, and the quantity of protective pad 8 is eight, and protective pad 8 is a kind of rubber material
Component, when printed wiring board ontology 1 is installed play the role of protection by the way that protective pad 8 is arranged, avoid firmly
It causes printed wiring board ontology 1 to damage greatly, damping can be played the role of again by setting protective pad 8, avoid printed wiring board sheet
1 inner body of body generates loosening.
The working principle of the utility model is: being produced by setting heat dissipating layer 3 to electronic device in printed wiring board ontology 1
Raw heat carries out lost, and cooling fin 31 and graphene 32 all have good heating conduction, pass through setting cooling fin 31, graphite
Alkene 32 and heat release hole 33 accelerate the rate of heat dispation of printed wiring board ontology 1, avoid 1 temperature of printed wiring board ontology excessively high, extend
The service life of printed wiring board ontology 1 guarantees the normal use of printed wiring board ontology 1, by the way that waterproof layer 4, enhancing is arranged
The waterproofness performance of printed wiring board ontology 1 avoids printed wiring board ontology 1 from intaking or make moist, and avoids that short circuit phenomenon occurs,
It avoids printed wiring board ontology 1 from burning out impaired, passes through setting nano coating 41 and parylene coating 42, the double-deck waterproof, Ji Nengqi
It to waterproof action, and can play the role of preventing acid and alkali corrosion, by the way that anti oxidation layer 5 is arranged, play the role of preventing oxidation, lead to
Setting colophony layer 51 and spray tin layers 52 are crossed, it is double-deck anti-oxidant, enhance antioxidant effect, simple process, antioxygenic property is good, guarantees
The normal use of printed wiring board ontology 1 is played anti-by the way that protective pad 8 is arranged when printed wiring board ontology 1 is installed
The effect of shield, avoid it is firmly excessive cause printed wiring board ontology 1 to damage, the work of damping can be played by setting protective pad 8 again
With, avoid 1 inner body of printed wiring board ontology generate loosening.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of high frequency antenna printed wiring board, including printed wiring board ontology (1), which is characterized in that the printed wiring board
The bottom of ontology (1) is fixedly installed with stiffening plate (2), and the upper surface of printed wiring board ontology (1) is fixedly installed with heat dissipating layer
(3), the upper surface of the heat dissipating layer (3) is provided with waterproof layer (4), and the upper surface of the waterproof layer (4) is covered with anti oxidation layer
(5), the upper surface of the anti oxidation layer (5) is covered with film having low dielectric constant (6), the upper table of the printed wiring board ontology (1)
Face offers mounting hole (7), is fixed with protective pad (8) on the outside of the mounting hole (7), the printed wiring board ontology (1)
Upper surface offers connecting hole (9).
2. a kind of high frequency antenna printed wiring board according to claim 1, which is characterized in that the heat dissipating layer (3) includes
Cooling fin (31), graphene (32) and heat release hole (33), and the bottom of heat dissipating layer (3) is provided with cooling fin (31), the heat dissipation
The upper surface of piece (31) is covered with graphene (32), and cooling fin (31) upper surface is uniformly provided with heat release hole (33).
3. a kind of high frequency antenna printed wiring board according to claim 1, which is characterized in that the waterproof layer (4) includes
Nano coating (41) and parylene coating (42), and the bottom of waterproof layer (4) is provided with nano coating (41), the nano coating
It (41) is a kind of component of fluorine element macromolecule material, and the upper surface of nano coating (41) is covered with parylene coating (42).
4. a kind of high frequency antenna printed wiring board according to claim 1, which is characterized in that anti oxidation layer (5) packet
Colophony layer (51) and spray tin layers (52) are included, and the bottom of anti oxidation layer (5) is provided with colophony layer (51), the colophony layer (51)
Upper surface is covered with spray tin layers (52).
5. a kind of high frequency antenna printed wiring board according to claim 1, which is characterized in that the number of the mounting hole (7)
Amount is four, and mounting hole (7) is in distributed rectangular.
6. a kind of high frequency antenna printed wiring board according to claim 1, which is characterized in that the number of the protective pad (8)
Amount is eight, and protective pad (8) is a kind of component of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347433.4U CN209002252U (en) | 2018-08-21 | 2018-08-21 | A kind of high frequency antenna printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347433.4U CN209002252U (en) | 2018-08-21 | 2018-08-21 | A kind of high frequency antenna printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209002252U true CN209002252U (en) | 2019-06-18 |
Family
ID=66798708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821347433.4U Active CN209002252U (en) | 2018-08-21 | 2018-08-21 | A kind of high frequency antenna printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209002252U (en) |
-
2018
- 2018-08-21 CN CN201821347433.4U patent/CN209002252U/en active Active
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