CN110534885A - A kind of aluminium base laminate structure for Massive mimo antenna - Google Patents
A kind of aluminium base laminate structure for Massive mimo antenna Download PDFInfo
- Publication number
- CN110534885A CN110534885A CN201910802525.XA CN201910802525A CN110534885A CN 110534885 A CN110534885 A CN 110534885A CN 201910802525 A CN201910802525 A CN 201910802525A CN 110534885 A CN110534885 A CN 110534885A
- Authority
- CN
- China
- Prior art keywords
- aluminium base
- base laminate
- massive mimo
- mimo antenna
- laminate
- Prior art date
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 123
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 239000004411 aluminium Substances 0.000 title claims abstract description 86
- 239000000919 ceramic Substances 0.000 claims abstract description 43
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 42
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 42
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052802 copper Inorganic materials 0.000 claims abstract description 41
- 239000010949 copper Substances 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 229910000838 Al alloy Inorganic materials 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- -1 prepreg Chemical compound 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of aluminium base laminate structure for Massive mimo antenna, which includes the oscillator for being sequentially connected setting from top to bottom, double-sided PCB board and aluminium base laminate；Aluminium base laminate is made of copper clad layers, the hydrocarbon plate of ceramics, prepreg, aluminum substrate, the above and below of the hydrocarbon plate of ceramics covers the top section that the aluminium base laminate is formed after copper clad layers respectively, aluminum substrate forms the underclad portion of the aluminium base laminate, connects positioned at the hydrocarbon plate of the ceramics of aluminium base laminate top section and by prepreg between the aluminum substrate of aluminium base laminate underclad portion.The present invention solves the problems, such as laminate higher cost in Massive mimo antenna, reduces laminate cost to reduce Massive mimo antenna cost so that 5G is preferably popularized；Meet the requirement of Massive mimo antenna light-weight design, as far as possible mitigation antenna overall weight.
Description
Technical field
The present invention relates to 5G antenna technical field, in particular to a kind of aluminium base for Massive mimo antenna is laminated
Hardened structure.
Background technique
Currently, the layer of structure of Massive mimo antenna is mostly: oscillator, double-sided PCB board, reflecting plate and laminate.With
The extensive commercialization of Massive mimo antenna, there is also following deficiencies for the structure of Massive mimo antenna:
First, in Massive mimo antenna, laminate using increasing, be currently used in Massive mimo antenna
Laminate be two-layer ceramic filling hydrocarbon plate pressing.Such laminate dielectric constant is lower；
In addition, the hydrocarbon plate higher cost of ceramic filler itself, and laminate is reached in the accounting of Massive mimo antenna cost
To 30% or so, lead to Massive mimo antenna higher cost；
Second, Massive mimo antenna requires light-weight design, though reflecting plate used at present is that aluminum alloy material also accounts for
There is larger specific gravity, increases antenna overall weight.
Summary of the invention
In view of this, the object of the present invention is to provide one kind to be used for solve above-mentioned the deficiencies in the prior art
The aluminium base laminate structure of Massive mimo antenna solves laminate higher cost in Massive mimo antenna and asks
Topic reduces laminate cost to reduce Massive mimo antenna cost so that 5G is preferably popularized；Meet Massive
The requirement of mimo antenna light-weight design, as far as possible mitigation antenna overall weight.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of aluminium base laminate structure for Massive mimo antenna, the Massive mimo antenna include from top to bottom
It is sequentially connected the oscillator, double-sided PCB board and aluminium base laminate of setting；
The aluminium base laminate is made of copper clad layers, the hydrocarbon plate of ceramics, prepreg, aluminum substrate, the hydrocarbon plate of ceramics
Above and below covers the top section that the aluminium base laminate is formed after copper clad layers respectively, and the aluminum substrate forms the aluminium base
The underclad portion of material laminate, positioned at the hydrocarbon plate of ceramics of aluminium base laminate top section and positioned at aluminium base laminate
It is connected between the aluminum substrate of underclad portion by prepreg.
Further, the prepreg is the sticky piece formed using resin and reinforcing material.
Further, the layer of structure of the aluminium base laminate is followed successively by copper clad layers from top to bottom, the hydrocarbon plate of ceramics, covers
Layers of copper, prepreg, aluminum substrate.
Further, the aluminum substrate is made of dielectric layer, aluminium alloy plate.
Further, the aluminum substrate is made of copper clad layers, dielectric layer, aluminium alloy plate.
Further, the aluminium base laminate includes aluminium alloy face and covers copper face.
Further, the copper clad layers of the upper and lower surface of the hydrocarbon plate of ceramics form two routes of aluminium base laminate
Layer.
Further, the existence form of the oscillator has die casting, metal plate, PCB and plastic electroplating.
Further, the oscillator is connect by welding or coupled modes with the double-sided PCB board.
Further, the line layer between the double-sided PCB board and aluminium base laminate is connected by feed pin.
The beneficial effects of the present invention are:
A kind of aluminium base laminate structure for Massive mimo antenna of the invention solves laminate in Massive
Higher cost problem in mimo antenna reduces laminate cost to reduce Massive mimo antenna cost so that 5G is better
It is universal；Meet the requirement of Massive mimo antenna light-weight design, as far as possible mitigation antenna overall weight.It is in particular in following several
Point:
The structure innovation of aluminium base laminate is prominent, and two sides is covered to the hydrocarbon plate of ceramics and aluminum substrate of copper using prepreg
Be bonded together aluminium base laminate needed for being formed the Massive mimo antenna, and simple, efficient, have makes well
Use function；
Traditional laminate wherein hydrocarbon plate of the ceramic filler of one side and by such aluminium after formation is replaced using aluminum substrate
Substrate laminate is applied in Massive mimo antenna, greatly reduces cost；
The hydrocarbon of the ceramic filler in the reflecting plate and laminate in prior art is replaced using the aluminium base laminate
The combined technology of plate significantly reduces weight and technique burden；
In the present invention, aluminium base laminate plate more hydrocarbon than ceramics is at low cost and reduces the use of original metallic reflection plate, thus
The totle drilling cost of Massive mimo antenna is reduced, Massive mimo antenna weight is mitigated.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of aluminium base laminate；
Fig. 3 is the structural schematic diagram of the aluminium base laminate of embodiment 1；
Fig. 4 is the structural schematic diagram of the aluminium base laminate of embodiment 2；
Fig. 5 is the application schematic diagram that the present invention is embodied；
Fig. 6 is the line layer 1 for the aluminium base laminate that the copper clad layers of the upper surface of hydrocarbon plate of ceramics are formed；
Fig. 7 is the line layer 2 for the aluminium base laminate that the copper clad layers of the upper surface of hydrocarbon plate of ceramics are formed；
Fig. 8 is the structural schematic diagram of aluminium base laminate；
Fig. 9 is the antenna structure view of the prior art；
Figure 10 is the structural schematic diagram of the laminate 9 of the prior art；
Marked in the figure: 1, oscillator, 2, double-sided PCB board, 3, aluminium base laminate, 301, aluminium alloy face, 302, cover copper face, 4, cover copper
Layer, 5, the hydrocarbon plate of ceramics, 6, prepreg, 7, aluminum substrate, 8, reflecting plate, 9, laminate, 10, dielectric layer, 11, aluminium alloy plate.
Specific embodiment
Specific embodiment is given below, to technical solution of the present invention make further it is clear, complete, explain in detail.This
Embodiment is most preferred embodiment based on the technical solution of the present invention, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, a kind of aluminium base laminate structure for Massive mimo antenna, the Massive MIMO days
Line includes the oscillator 1, double-sided PCB board 2 and aluminium base laminate 3 for being sequentially connected setting from top to bottom；
As shown in Fig. 2, the aluminium base laminate 3 is made of copper clad layers 4, the hydrocarbon plate 5 of ceramics, prepreg 6, aluminum substrate 7, institute
The above and below for stating the hydrocarbon plate 5 of ceramics covers the top section that the aluminium base laminate 3 is formed after copper clad layers 4, the aluminium respectively
Substrate 7 forms the underclad portion of the aluminium base laminate 3, and the ceramics positioned at 3 top section of aluminium base laminate are hydrocarbon
It plate 5 and is connected between the aluminum substrate 7 of 3 underclad portion of aluminium base laminate by prepreg 6.In the present invention, aluminium
The structure innovation of substrate laminate 3 is prominent, and the hydrocarbon plate 5 of ceramics of copper is covered on two sides using prepreg 6 and aluminum substrate 7 glues
It is combined aluminium base laminate 3 needed for being formed the Massive mimo antenna, simple, efficient, have makes well
Use function；
In the present invention, replaced using aluminum substrate 7 traditional laminate 9 wherein the hydrocarbon plate of the ceramic filler of one side and will be formed
Such aluminium base laminate 3 afterwards is applied in Massive mimo antenna, greatly reduces cost；
The carbon of the ceramic filler in the reflecting plate 8 and laminate 9 in prior art is replaced using the aluminium base laminate 3
The combined technology of hydrogen plate significantly reduces weight and technique burden.Therefore, in the present invention, aluminium base laminate 3 is than pottery
The hydrocarbon plate of porcelain is at low cost and reduces the use of original metallic reflection plate, so that the totle drilling cost of Massive mimo antenna is reduced,
Mitigate Massive mimo antenna weight.
Further, the existence form of the oscillator 1 has die casting, metal plate, PCB and plastic electroplating.The existence form of oscillator 1
Multiplicity can be selected according to the requirement of staff and actual conditions.
Further, the oscillator 1 is connect by welding or coupled modes with the double-sided PCB board 2.In this practical example,
Connection type between oscillator 1 and double-sided PCB board 2 is coupled modes, and efficient quick can more embody the functionality of circuit board, no
As for being damaged in welding process.
Further, the line layer between the double-sided PCB board 2 and aluminium base laminate 3 is connected by feed pin, the company
It is simple, effective to connect mode, coincidence circuit layer structure and connection request.
Further, as shown in Fig. 2, the layer of structure of the aluminium base laminate 3 be followed successively by from top to bottom copper clad layers 4,
The hydrocarbon plate 5 of ceramics, copper clad layers 4, prepreg 6, aluminum substrate 7.The structure innovation of aluminium base laminate 3 is prominent, utilizes semi-solid preparation
The hydrocarbon plate 5 of ceramics of copper is covered on two sides to piece 6 and aluminum substrate 7 is bonded together and is formed the Massive mimo antenna institute
The aluminium base laminate 3 needed, the layer of structure have well using function, greatly reduce the cost and weight of antenna, gently
Just change, multifunction, so that 5G antenna is more popular.
Further, as shown in figure 3, in the present embodiment 1, the aluminium base laminate 3 is by copper clad layers 4, the hydrocarbon plate of ceramics
5, prepreg 6, aluminum substrate 7 form, and the aluminum substrate 7 is made of dielectric layer 10, aluminium alloy plate 11.Dielectric layer 10, aluminium alloy
Plate 11 is sequentially connected setting from top to bottom, and the dielectric layer 10 of the aluminum substrate 7 closely connect setting with the prepreg 6 of top.
Further, as shown in figure 4, in the present embodiment 2, the aluminium base laminate 3 is by copper clad layers 4, the hydrocarbon plate of ceramics
5, prepreg 6, aluminum substrate 7 form, and the aluminum substrate 7 is made of copper clad layers 4, dielectric layer 10, aluminium alloy plate 11.Copper clad layers 4,
Dielectric layer 10, aluminium alloy plate 11 are sequentially connected setting from top to bottom, and the copper clad layers 4 of the aluminum substrate 7 and the prepreg 6 of top are tight
Close connection setting.
Further, the dielectric layer 10 is insulating layer.And then the layer of structure for realizing aluminum substrate 7 is completely embedded, sets
It sets rationally, better assures that the service performance of aluminum substrate 7, preferably cooperated the 5G of antenna universal.
Further, the aluminium base laminate 3 includes aluminium alloy face 301 and covers copper face 302.As shown in figure 5, in reality
In use process, aluminium base laminate 3 can turn upside down use, need according to the actual situation, by the aluminium base laminate 3
Aluminium alloy face 301 close to aluminum substrate 7 is connect with the double-sided PCB board 2 of top, and the close ceramics of the aluminium base laminate 3 are hydrocarbon
The copper face 302 that covers of plate 5 is shown in bottom.
Further, as shown in Figure 6,7, the aluminium base formed for the copper clad layers 4 of the upper and lower surface of the hydrocarbon plate 5 of the ceramics
Two line layers of laminate 3.
Further, the prepreg 6 is the sticky piece formed using resin and reinforcing material.Prepreg 6 is in
Between play good adhesive effect.
Further, it is illustrated in figure 8 the structural schematic diagram of aluminum substrate 7, it is homogeneous effective.
Application of the present invention in Massive mimo antenna is as follows: as shown in figure 5, the Massive mimo antenna is from upper
Setting oscillator 1, double-sided PCB board 2 and aluminium base laminate 3, in actual use, aluminium base laminate are sequentially connected under
3 can turn upside down use；It in the present embodiment, needs, which is turned upside down, by this according to the actual situation
The aluminium alloy face 301 of the close aluminum substrate 7 of aluminium base laminate 3 is connect with the double-sided PCB board 2 of top, the aluminium base laminate 3
The copper face 302 that covers close to the hydrocarbon plate 5 of ceramics be shown in bottom.
Further, as shown in figure 9, the layer of structure of Massive mimo antenna in the prior art is oscillator 1, two-sided
Pcb board 2, reflecting plate 8 and laminate 9.As shown in Figure 10, laminate 9 includes the ceramic carbon that two two sides cover copper clad layers 4 respectively
Hydrogen plate 5, the hydrocarbon plate 5 of ceramics described in two are connected by intermediate prepreg 6；The layer of structure of laminate 9 is from top to bottom
It is followed successively by copper clad layers 4, the hydrocarbon plate 5 of ceramics, copper clad layers 4, prepreg 6, copper clad layers 4, the hydrocarbon plate 5 of ceramics, copper clad layers 4；
However, in the Massive mimo antenna of the prior art, traditional 9 laminate using increasing, at present
It is the pressing of the hydrocarbon plate of above-mentioned two-layer ceramic filling using the laminate in Massive mimo antenna.First, this
Kind 9 dielectric constant of laminate is lower；Second, the hydrocarbon higher cost of plate 5 of ceramics itself, and laminate 9 is in Massive MIMO days
The accounting of line cost reaches 30% or so, leads to Massive mimo antenna higher cost；Third, Massive mimo antenna is wanted
Light-weight design is sought, though reflecting plate used at present 8 is that aluminum alloy material also occupies larger specific gravity, antenna is increased and integrally weighs
Amount.Therefore there is also many deficiencies for the structure of Fig. 8, the prior art shown in 9 use Massive mimo antenna and laminate 9
It needs to be improved, has seriously affected functional effect and the safety of actual use, practicability is inadequate, can not realize interests most
Bigization.
In conclusion a kind of aluminium base laminate structure for Massive mimo antenna of the invention, the present invention is logical
It crosses and the hydrocarbon plate of ceramics in the laminate that Massive mimo antenna uses wherein is changed to aluminum substrate on one side, and existing
Reflecting plate and laminate in technical solution are replaced using aluminium base laminate.In the present invention, the design of aluminium base laminate is created
It is new prominent, while reducing antenna component part, cost, weight, additionally it is possible to guarantee it well using function, practicability is more
By force；Aluminum substrate is more at low cost than hydrocarbon ceramic wafer and reduces the use of original metallic reflection plate, to reduce Massive MIMO
The totle drilling cost of antenna mitigates Massive mimo antenna weight.
Main feature of the invention, basic principle and advantages of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to the actual situation
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of aluminium base laminate structure for Massive mimo antenna, it is characterised in that: the Massive MIMO days
Line includes the oscillator (1), double-sided PCB board (2) and aluminium base laminate (3) for being sequentially connected setting from top to bottom；
The aluminium base laminate (3) is made of copper clad layers (4), the hydrocarbon plate (5) of ceramics, prepreg (6), aluminum substrate (7), institute
The above and below for stating the hydrocarbon plate (5) of ceramics covers the top section that copper clad layers (4) form the aluminium base laminate (3) afterwards respectively,
The aluminum substrate (7) forms the underclad portion of the aluminium base laminate (3), is located at aluminium base laminate (3) top section
Pass through prepreg between the hydrocarbon plate of ceramics (5) and the aluminum substrate (7) for being located at aluminium base laminate (3) underclad portion
(6) it connects.
2. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the prepreg (6) is the sticky piece formed using resin and reinforcing material.
3. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the layer of structure of the aluminium base laminate (3) is followed successively by copper clad layers (4), the hydrocarbon plate (5) of ceramics, copper clad layers from top to bottom
(4), prepreg (6), aluminum substrate (7).
4. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 3, feature exist
In: the aluminum substrate (7) is made of dielectric layer (10), aluminium alloy plate (11).
5. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 3, feature exist
In: the aluminum substrate (7) is made of copper clad layers (4), dielectric layer (10), aluminium alloy plate (11).
6. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the aluminium base laminate (3) includes aluminium alloy face (301) and covers copper face (302).
7. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the copper clad layers (4) of the upper and lower surface of the hydrocarbon plate of ceramics (5) form two line layers of aluminium base laminate (3).
8. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the existence form of the oscillator (1) has die casting, metal plate, PCB and plastic electroplating.
9. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the oscillator (1) is connect by welding or coupled modes with the double-sided PCB board (2).
10. a kind of aluminium base laminate structure for Massive mimo antenna according to claim 1, feature exist
In: the line layer between the double-sided PCB board (2) and aluminium base laminate (3) is connected by feed pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802525.XA CN110534885A (en) | 2019-08-28 | 2019-08-28 | A kind of aluminium base laminate structure for Massive mimo antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802525.XA CN110534885A (en) | 2019-08-28 | 2019-08-28 | A kind of aluminium base laminate structure for Massive mimo antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110534885A true CN110534885A (en) | 2019-12-03 |
Family
ID=68664859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910802525.XA Pending CN110534885A (en) | 2019-08-28 | 2019-08-28 | A kind of aluminium base laminate structure for Massive mimo antenna |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987198A (en) * | 2014-05-27 | 2014-08-13 | 中国科学院微电子研究所 | Manufacturing method for coreless substrate without auxiliary structure |
| CN107734857A (en) * | 2017-11-15 | 2018-02-23 | 江苏苏杭电子有限公司 | High precision double-sided multi-layer one side aluminium base board machining process |
| CN108417961A (en) * | 2018-04-17 | 2018-08-17 | 上海安费诺永亿通讯电子有限公司 | A kind of Massive MIMO arrays antenna |
| CN108521017A (en) * | 2018-05-28 | 2018-09-11 | 广东通宇通讯股份有限公司 | A kind of feeding network of extensive mimo antenna |
-
2019
- 2019-08-28 CN CN201910802525.XA patent/CN110534885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987198A (en) * | 2014-05-27 | 2014-08-13 | 中国科学院微电子研究所 | Manufacturing method for coreless substrate without auxiliary structure |
| CN107734857A (en) * | 2017-11-15 | 2018-02-23 | 江苏苏杭电子有限公司 | High precision double-sided multi-layer one side aluminium base board machining process |
| CN108417961A (en) * | 2018-04-17 | 2018-08-17 | 上海安费诺永亿通讯电子有限公司 | A kind of Massive MIMO arrays antenna |
| CN108521017A (en) * | 2018-05-28 | 2018-09-11 | 广东通宇通讯股份有限公司 | A kind of feeding network of extensive mimo antenna |
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