CN109713483A - A kind of microwave perpendicular interconnection connected components - Google Patents
A kind of microwave perpendicular interconnection connected components Download PDFInfo
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- CN109713483A CN109713483A CN201910111256.2A CN201910111256A CN109713483A CN 109713483 A CN109713483 A CN 109713483A CN 201910111256 A CN201910111256 A CN 201910111256A CN 109713483 A CN109713483 A CN 109713483A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 46
- 229920001971 elastomer Polymers 0.000 claims description 26
- 239000000806 elastomer Substances 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present invention provides a kind of microwave perpendicular interconnection connected components, including antenna stack, signal transmitting and receiving layer, board layer, structure component layer and the circulator layer being from top to bottom stacked；Wherein the lower surface of the antenna stack is equipped with multiple the first connectors for being used for transmission microwave signal；The signal transmitting and receiving layer is equipped with multiple the second connectors for being used for transmission microwave signal and running through this layer, and the first end of second connector passes through adapter and the first connector grafting；The signal terminal of the board layer upper surface is connect with the second end of second connector；The upper surface of the structure component layer and the lower surface of the circuit board rivet, for reinforcing the board layer, the structure component layer is equipped with multiple dielectric components for being used for transmission microwave signal and running through this layer, and the first end of the dielectric component is connect with the signal terminal of the board layer lower surface；The upper surface of the circulator layer is connect with the second end of the dielectric component.
Description
Technical field
The present invention relates to microwave radar fields, and in particular to a kind of microwave perpendicular interconnection connected components.
Background technique
Microwave components are one of the critical components in Connectors for Active Phased Array Radar, be by mounted in the intracorporal microwave device of box come
Realize the functions such as power amplification, low noise amplification and the frequency conversion of radar microwave signal.With Radar Technology and microwave integrated circuit
The development of technology, the requirement to its size further increase.
It is mainly realized by the way of cable connection or welding between existing microwave components modules and unit mutually
Even.In frequency microwave component, since signal path is more, between each component using cable connection make component overall structure compared with
Greatly, more space is occupied.And thus bring that process difficulty is big, is easily damaged the problems such as electronic device.
Summary of the invention
In view of this, the present invention provides a kind of microwave perpendicular interconnection connected components, including the antenna being from top to bottom stacked
Layer, signal transmitting and receiving layer, board layer, structure component layer and circulator layer；Wherein
The lower surface of the antenna stack is equipped with multiple the first connectors for being used for transmission microwave signal；
The signal transmitting and receiving layer be equipped with it is multiple be used for transmission microwave signal and run through this layer the second connectors, described second
The first end of connector passes through adapter and the first connector grafting；
The signal terminal of the board layer upper surface is connect with the second end of second connector；
The upper surface of the structure component layer and the lower surface of the circuit board rivet, for reinforcing the board layer,
The structure component layer is equipped with multiple dielectric components for being used for transmission microwave signal and running through this layer, the dielectric component
First end is connect with the signal terminal of the board layer lower surface；
The upper surface of the circulator layer is connect with the second end of the dielectric component.
Optionally, first connector includes inner conductor, outer conductor and dielectric, wherein the outer conductor is as connection
The mounting base of the lower surface of the antenna stack.
Optionally, second connector includes inner conductor, outer conductor and dielectric, wherein the inner conductor is contact pin
Shape, the first end of the inner conductor is as the contact pin connecting with the adapter；The outer conductor is sleeve shaped, in described
Conductor, the dielectric are arranged between the inner conductor and outer conductor.
Optionally, the adapter includes inner conductor, outer conductor and dielectric, wherein the inner conductor is jack shape,
The first end of the inner conductor of the inner conductor grafting of first end and first connector, second end and second connector is inserted
It connects.
Optionally, the second end of the inner conductor of second connector is elastic hair button, from the signal transmitting and receiving layer
Surface is stretched out, the signal terminal of board layer upper surface described in elastic compression joint.
Optionally, the elastic hair button surface gold-plating.
Optionally, the structure component layer is additionally provided with multiple first shading rings and multiple secondary shielding rings, wherein described
The setting of one shading ring is arranged in upper surface, the secondary shielding ring in lower surface.
Optionally, the first end of the dielectric component includes:
Cylindric medium body, is internally provided with through-hole, filled with the first elastomer, in the gap of outer ring and the structural member
Filled with the second elastomer；
Contact cap, setting in the through hole, and first elastomer contact, and it at least partly stretches out the knot
Structure component layer surface；
Metal sleeve, around the Cylindric medium body, and with second elastomer contact, and it is at least partly stretched out
The structure component layer surface.
Optionally, the second end of the dielectric component includes:
Cylindric medium body, is internally provided with through-hole, filled with the first elastomer, in the gap of outer ring and the structural member
Filled with the second elastomer；
Contact cap, setting in the through hole, and first elastomer contact, and it at least partly stretches out the knot
Structure component layer surface；
Metal sleeve, around the Cylindric medium body, and with second elastomer contact, and it is at least partly stretched out
The structure component layer surface.
Optionally, the upper surface of the circulator layer is equipped with multiple sockets, connect with the contact cap.
The microwave perpendicular interconnection connected components provided according to the present invention lead between the antenna stack and signal transmitting and receiving layer of perpendicular interconnection
It crosses connector and adapter is connected with each other, the cooperation tolerance of the two can be improved in this connection type, plays protection in assembling
The effect of antenna module and transmitting-receiving subassembly can reduce the stress of the two after assembling；The signal transmitting and receiving layer and circuit of perpendicular interconnection
It is connected between plate layer by contact type connector, realizes that the weldering of exempting between the two connects, protection circuit plate component can be played
Effect；Structure component layer therein plays the role of reinforcing circuit board, and which provided dielectric components, while playing vertical
The effect of straight series circuit plate layer and circulator layer.The thickness of all parts can be arranged according to above structure more light
It is thin, make component integral miniaturization, while the stress of each component is effectively reduced, be hardly damaged component, improves reliability.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the microwave perpendicular interconnection connected components in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the first connector in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the second connector in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the adapter in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the structure component layer in the embodiment of the present invention；
Fig. 6 is the sectional view of the dielectric component in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements, can be wireless connection, be also possible to wired connection.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
The embodiment of the invention provides a kind of microwave perpendicular interconnection connected components, one can be used as in phased-array radar is small
Type antenna element.As shown in Figure 1, the component includes the antenna stack 1 being from top to bottom stacked, signal transmitting and receiving layer 2, board layer
3, structure component layer 4 and circulator layer 5 are electrically connected between these layers, can transmit microwave signal in vertical direction.In this hair
In bright embodiment, form the component of microwave components be it is lamellar, they with a thickness of grade.
The antenna stack 1 of top layer includes antenna housing and SMP (radio frequency) connector (the first connector 11), the first connector
11 are arranged in the lower surface of antenna stack 1, are used for transmission microwave signal.Specifically, the first connector 11 is used as mechanical connecting element
And electric connecting part, layer 2 is received and dispatched for connection signal.Antenna stack 1 can be transmitted by the first connector 11 to signal transmitting and receiving layer 2
Signal can also receive the signal that signal transmitting and receiving layer 2 transmits by the first connector 11.
Signal transmitting and receiving layer 2, i.e. T/R (Transmitter and Receiver, send and receive) component layer, upper surface
The lower surface of antenna stack 1 is connected, lower surface connects the upper surface of board layer 3, which is used for antenna stack 1 and board layer
3 transmission signals amplify, phase shift, decaying.Signal transmitting and receiving layer 2 is used for transmission microwave signal and through this layer equipped with multiple
The first end (upper end) of second connector 21, the second connector 21 passes through 11 grafting of adapter 20 and the first connector.Specifically,
The connecting pin of the first connector 11 and the second connector 21 is socket in the present embodiment, and adapter 20 is two-way plug；At it
The connecting pin of the first connector 11 and the second connector 21 may be plug in its embodiment, and adapter 20 is double-sided socket.
They can be limit socket or plug, half limit socket or plug, locking type socket or plug etc..
Board layer 3, for generating, receiving and handling microwave signal, upper surface connection signal receives and dispatches layer 2, lower surface
Connection structure component layer 4.Specifically, pad is set at the substrate edge of board layer 3, is realized by these pads and upper and lower level
Be fixedly connected.And the signal terminal of 3 upper surface of board layer is connect with the second end (lower end) of the second connector 21, they
Connection type is to exempt from weldering connection.
The upper surface of structure component layer 4 and the lower surface of board layer 3 rivet, for reinforcing board layer 3.Structure component
Layer 4 is equipped with multiple dielectric components 41 for being used for transmission microwave signal and running through this layer, and dielectric component 41 is used as series circuit
The first end of the component of plate layer 3 and circulator layer 5, dielectric component 41 is connect with the signal terminal of 3 lower surface of board layer；
Circulator layer 5 is arranged as the device for transmitting electromagnetic wave unidirectional loop in the bottom.Its upper surface connection knot
The lower surface of structure component layer 4, signal terminal therein are connect with the second end of dielectric component 41, their connection type is to exempt from
Weldering connection.
The microwave perpendicular interconnection connected components provided according to embodiments of the present invention, the antenna stack 1 and signal transmitting and receiving of perpendicular interconnection
It is connected with each other between layer 2 by connector and adapter 20, the cooperation tolerance of the two can be improved in this connection type, is assembling
When play the role of protecting antenna module and transmitting-receiving subassembly, the stress that both can be reduced after assembling；The signal of perpendicular interconnection is received
It is connected between hair layer 2 and board layer 3 by contact type connector, realizes that the weldering of exempting between the two connects, protection electricity can be played
The effect of road board component；Structure component layer 4 therein plays the role of reinforcing circuit board, and which provided dielectric conjunctions
Part 41, while playing the role of vertical series board layer 3 and circulator layer 5.It can be by all parts according to above structure
Thickness is arranged more frivolous, makes component integral miniaturization, while the stress of each component is effectively reduced, is hardly damaged component,
Improve reliability.
In a preferred embodiment, as shown in Fig. 2, the first connector 11 includes inner conductor 111,112 and of outer conductor
Dielectric 113, wherein outer conductor 112 as connection antenna stack 1 lower surface mounting base.
In a preferred embodiment, as shown in figure 3, the second connector 21 includes inner conductor 211,222 and of outer conductor
Dielectric, wherein inner conductor 221 is contact pin shape, and the first end of inner conductor 221 is as the contact pin connecting with adapter 20；Outer conductor
222 be sleeve shaped, and around inner conductor 221, dielectric is arranged between inner conductor 221 and outer conductor 222.
As shown in figure 4, adapter 20 includes inner conductor 201, outer conductor 202 and dielectric, wherein inner conductor 201 is jack
Shape, first end and 11 grafting of the first connector, second end and 21 grafting of the second connector.
The second end of the inner conductor of second connector 21 is elastic hair button, is stretched out from the surface of signal transmitting and receiving layer 2, elasticity
The signal terminal of 3 upper surface of board layer is crimped, wherein elastic hair button surface gold-plating.Letter can be improved in this preferred structure
Number transmitting-receiving floor 2 and board layer 3 between reliability of electrical connection.
In a preferred embodiment, as shown in figure 5, the two sides of structure component layer 4 is respectively equipped with multiple shading rings 42.
The arrangement for taking subregion to shield, for avoiding interference of the other signals to this road signal.
In a preferred embodiment, as shown in fig. 6, the first end (upper end) of dielectric component 41 includes:
Cylindric medium body 411, is internally provided with through-hole, is filled with the first elastomer (hair button), outer ring and structural member
Gap in be filled with the second elastomer (hair button)；
Contact cap 412, setting in through-holes, and the first elastomer contact, and it at least partly stretches out structure component layer 4
Surface；
Metal sleeve 413, around Cylindric medium body, and with the second elastomer contact, and it at least partly stretches out structure
4 surface of component layer.
Connection of the elastomer between board layer 3 and structure component layer 4 in above-mentioned preferred embodiment provide axial tolerance,
Radial tolerance and angle allowance improve the reliability of the two connection relationship, while the portion as buffer unit protection perpendicular interconnection
Part is not easy to be torn.
The second end (lower end) of dielectric component 41 includes:
Cylindric medium body 411, is internally provided with through-hole, is filled with the first elastomer (hair button), outer ring and structural member
Gap in be filled with the second elastomer (hair button)；
Contact cap 412, setting in through-holes, and the first elastomer contact, and it at least partly stretches out structure component layer 4
Surface；
Metal sleeve 413, around Cylindric medium body, and with the second elastomer contact, and it at least partly stretches out structure
4 surface of component layer.
The upper surface of circulator layer 5 is equipped with multiple sockets, connect with contact cap 412.
Connection of the elastomer between circulator layer 5 and structure component layer 4 in above-mentioned preferred embodiment provide axial tolerance,
Radial tolerance and angle allowance improve the reliability of the two connection relationship, while the portion as buffer unit protection perpendicular interconnection
Part is not easy to be torn.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of microwave perpendicular interconnection connected components, which is characterized in that including antenna stack, the signal transmitting and receiving being from top to bottom stacked
Layer, board layer, structure component layer and circulator layer；Wherein
The lower surface of the antenna stack is equipped with multiple the first connectors for being used for transmission microwave signal；
The signal transmitting and receiving layer is equipped with multiple the second connectors for being used for transmission microwave signal and running through this layer, second connection
The first end of device passes through adapter and the first connector grafting；
The signal terminal of the board layer upper surface is connect with the second end of second connector；
The upper surface of the structure component layer and the lower surface of the circuit board rivet, described for reinforcing the board layer
Structure component layer be equipped with it is multiple be used for transmission microwave signal and run through this layer dielectric components, the first of the dielectric component
End is connect with the signal terminal of the board layer lower surface；
The upper surface of the circulator layer is connect with the second end of the dielectric component.
2. microwave perpendicular interconnection connected components according to claim 1, which is characterized in that first connector includes interior leads
Body, outer conductor and dielectric, wherein mounting base of the outer conductor as the lower surface for connecting the antenna stack.
3. microwave perpendicular interconnection connected components according to claim 1, which is characterized in that second connector includes interior leads
Body, outer conductor and dielectric, wherein the inner conductor is contact pin shape, the first end of the inner conductor connects as with the adapter
The contact pin connect；The outer conductor is sleeve shaped, and around the inner conductor, the dielectric is arranged in the inner conductor and outer conductor
Between.
4. microwave perpendicular interconnection connected components according to claim 2 or 3, which is characterized in that the adapter includes interior leads
Body, outer conductor and dielectric, wherein the inner conductor is jack shape, first end and the inner conductor of first connector are inserted
It connects, the first end grafting of the inner conductor of second end and second connector.
5. microwave perpendicular interconnection connected components according to claim 3, which is characterized in that the inner conductor of second connector
Second end be elastic hair button, stretched out from the surface of the signal transmitting and receiving layer, board layer upper surface described in elastic compression joint
Signal terminal.
6. microwave perpendicular interconnection connected components according to claim 5, which is characterized in that elasticity hair button surface plating
Gold.
7. microwave perpendicular interconnection connected components according to claim 1, which is characterized in that the structure component layer is additionally provided with more
A first shading ring and multiple secondary shielding rings, wherein first shading ring is arranged in upper surface, the secondary shielding ring is set
It sets in lower surface.
8. microwave perpendicular interconnection connected components according to claim 1, which is characterized in that the first end of the dielectric component
Include:
Cylindric medium body, is internally provided with through-hole, is filled with the first elastomer, fills in outer ring and the gap of the structural member
There is the second elastomer；
Contact cap, setting in the through hole, and first elastomer contact, and it at least partly stretches out the structure and closes
Part layer surface；
Metal sleeve, around the Cylindric medium body, and with second elastomer contact, and described in it at least partly stretches out
Structure component layer surface.
9. microwave perpendicular interconnection connected components according to claim 1, which is characterized in that the second end of the dielectric component
Include:
Cylindric medium body, is internally provided with through-hole, is filled with the first elastomer, fills in outer ring and the gap of the structural member
There is the second elastomer；
Contact cap, setting in the through hole, and first elastomer contact, and it at least partly stretches out the structure and closes
Part layer surface；
Metal sleeve, around the Cylindric medium body, and with second elastomer contact, and described in it at least partly stretches out
Structure component layer surface.
10. microwave perpendicular interconnection connected components according to claim 9, which is characterized in that the upper surface of the circulator layer
Equipped with multiple sockets, it is connect with the contact cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910111256.2A CN109713483B (en) | 2019-02-12 | 2019-02-12 | Microwave vertical interconnecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910111256.2A CN109713483B (en) | 2019-02-12 | 2019-02-12 | Microwave vertical interconnecting assembly |
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| Publication Number | Publication Date |
|---|---|
| CN109713483A true CN109713483A (en) | 2019-05-03 |
| CN109713483B CN109713483B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910111256.2A Active CN109713483B (en) | 2019-02-12 | 2019-02-12 | Microwave vertical interconnecting assembly |
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| CN (1) | CN109713483B (en) |
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| CN111509432A (en) * | 2020-04-23 | 2020-08-07 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN112180352A (en) * | 2020-08-24 | 2021-01-05 | 西安空间无线电技术研究所 | High-integration-level comprehensive radio frequency sensing array system |
| CN113161787A (en) * | 2021-03-15 | 2021-07-23 | 上海航天科工电器研究院有限公司 | Double-floating hair button coaxial sealing connector |
| CN113506983A (en) * | 2021-05-25 | 2021-10-15 | 中国电子科技集团公司第二十九研究所 | Interconnection structure and interconnection method of antenna and front-end component |
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| Publication number | Publication date |
|---|---|
| CN109713483B (en) | 2023-10-31 |
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