CN207994018U - A kind of fast pressure microwave jointing - Google Patents
A kind of fast pressure microwave jointing Download PDFInfo
- Publication number
- CN207994018U CN207994018U CN201820125591.9U CN201820125591U CN207994018U CN 207994018 U CN207994018 U CN 207994018U CN 201820125591 U CN201820125591 U CN 201820125591U CN 207994018 U CN207994018 U CN 207994018U
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- microwave
- inner wire
- crossover sub
- jointing
- welding
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Abstract
A kind of fast pressure microwave jointing, belongs to the application field of microwave measurement and microwave equipment, is related to microwave jointing（microwave joint）.Traditional microwave jointing use when be typically attached by welding.This mode has Railway Project to need to consider.First, solder joint can influence the microwave property of junction；Second, crossover sub needs frequent replacement, the consistency of welding to be difficult to ensure；Third, frequent welding can cause the damage of crossover sub and the damage of welding position circuit board.Therefore, suitable microwave jointing is designed to substitute traditional needs by the microwave jointing of welding realization be significantly.The fast pressure microwave jointing of the utility model pushes the inner wire of crossover sub by connector lower platen, the inner wire of crossover sub is allowed to be tightly pressed against on pcb board, ensure that junction has good electrical connection, crossover sub is realized conveniently to replace, and the circuit board of connector and junction is substantially unaffected, and greatly reduces application cost.
Description
Technical field
The invention belongs to the application fields of microwave measurement and microwave equipment, are related to microwave jointing（microwave
joint）.
Background technology
Microwave adapter coupling is the critical elements in microwave test and microwave equipment.Its effect is two characteristic impedances
The structure that identical transmission structure connects.Its performance quality directly affects the globality of microwave test and microwave equipment
Energy.Especially the integrated miniaturization of microwave circuit, the size at microwave junction position persistently reduce, the company of microwave crossover sub
It connects processing and needs even closer processing.
Traditional microwave crossover sub is typically to be attached by welding when in use.This mode has several
Problem needs to consider.First, solder joint can influence the microwave property of junction；Second, crossover sub needs frequent replacement, welding
Consistency be difficult to ensure；Third, frequent welding can cause the damage of crossover sub and the damage of welding position circuit board
Wound.The fast pressure microwave jointing of the present invention pushes the inner wire of crossover sub by connector lower platen, and conversion is allowed to connect
The inner wire of head is tightly pressed against on pcb board, ensures that junction has good electrical connection, it is convenient and efficient to realize crossover sub
Replacement, and the circuit board of connector and junction is substantially unaffected, and greatly reduces application cost.
Invention content
The present invention solves the existing welding of microwave crossover sub, the frequently presence such as replacement by introducing connector hold-down devices
The above problem.
Technical scheme is as follows：
A kind of fast pressure microwave jointing is as shown in Fig. 1, including connector lower platen 1, inner wire pressing member 2, connector peace
Loading board 3, crossover sub 4, crossover sub inner wire 5.Pressure jointing is characterized in that soon as illustrated, is led in connector introducing
Body pressing member can quickly be such that adapter inner wire is connect with circuit board circuit in the case of welding, this is advantageously reduced
Frequently welding damage caused by crossover sub and circuit board, convenient and efficient, switching performance is excellent.Connector lower platen can be with
The pressure that inner wire pressing member pushes crossover sub inner wire is adjusted, good consistency effect can be obtained.
Pressure microwave jointing specific implementation process is one kind soon：As shown in Fig. 2, by specific examples of the implementation to this
Utility model is described in further detail.Inner wire pressing member 2 is connected by adjustable screw in connector lower platen 1, is connect
Head lower platen 1, inner wire pressing member 2, crossover sub 4 are connected by screw with connector mounting plate 3, and connector lower platen 1 interior is led
Body pressing member 2, crossover sub 4 and the fast pressure microwave jointing A that connector mounting plate 3 is set up pass through 6 phase of screw and circuit board
It connects, wherein crossover sub inner wire 5 is connected with circuit board microstrip line 7, by adjusting under inner wire pressing member 2 and family's head
The adjustable screw of pressing plate 1 can adjust the pressure of crossover sub inner wire 5 and 7 junction of circuit board microstrip line, the conversion made
Joint has good electrical contact.When needing replacing crossover sub, it is only necessary to by crossover sub and microwave
The screw that circuit board 6 connects is backed out and can quickly and easily be replaced.
Advantageous effect：
One, inner wire pressing member can quickly be such that adapter inner wire and circuit board circuit connects in the case of welding
It connects, greatly reduces frequently welding damage caused by crossover sub and circuit board, reduce use cost；
Two, connector lower platen can adjust the pressure that inner wire pressing member pushes crossover sub inner wire, can obtain
Good connection consistency effect.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of fast pressure microwave jointing.
Wherein, 1 be connector lower platen, 2 be inner wire pressing member, 3 be connector mounting plate, 4 be crossover sub, 5 be conversion
Connector inner wire.
Attached drawing 2 is fast pressure microwave jointing installation example.
Wherein, A is fast pressure microwave jointing, and B is microstrip circuit.
Specific implementation mode
A kind of fast pressure microwave jointing, as shown in Fig. 1, including connector lower platen 1, inner wire pressing member 2, connector peace
Loading board 3, crossover sub 4, crossover sub inner wire 5.Inner wire pressing member 2 is by adjustable screw in 1 phase of connector lower platen
Connection, connector lower platen 1, inner wire pressing member 2, crossover sub 4 are connected by screw with connector mounting plate 3, and connector pushes
The fast pressure microwave jointing A that plate 1, inner wire pressing member 2, crossover sub 4 are set up with connector mounting plate 3 passes through screw and circuit
Substrate 6 connects, wherein crossover sub inner wire 5 is connected with circuit board microstrip line 7, by adjust inner wire pressing member 2 with
The adjustable screw of family's head lower platen 1 can adjust the pressure of crossover sub inner wire 5 and 7 junction of circuit board microstrip line, make
Crossover sub junction have good electrical contact.
Fast pressure microwave jointing provided by the invention can facilitate the quick-replaceable of crossover sub, and butt joint and connect
Very little is lost in head junction circuit board, and the electric property consistency of junction is good.
Claims (3)
1. a kind of fast pressure microwave jointing, including connector lower platen 1, inner wire pressing member 2, connector mounting plate 3, crossover sub
4, crossover sub inner wire 5；The fast pressure microwave jointing, which is characterized in that the inner wire pressing member that connector introduces can be with
Adapter inner wire is quickly set to be connect with circuit board circuit in the case of welding, this advantageously reduces frequently welding to turning
Damage caused by changing-over head and circuit board, convenient and efficient, switching performance is excellent；Connector lower platen can be adjusted under inner wire
The pressure that casting die pushes crossover sub inner wire can obtain good consistency effect.
2. fast pressure microwave jointing according to claim 1, which is characterized in that connector is pushed by the inner wire of introducing
Part can be that adapter inner wire is connect with circuit board in the case where that need not weld, the excellent electric properties of junction,
It reduces and crossover sub damage and circuit board damage is caused by welding replacement crossover sub.
3. microwave jointing according to claim 1, which is characterized in that connector lower platen can adjust inner wire pushing
The pressure that part pushes crossover sub inner wire, this makes the electric property consistency of junction be protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125591.9U CN207994018U (en) | 2018-01-25 | 2018-01-25 | A kind of fast pressure microwave jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125591.9U CN207994018U (en) | 2018-01-25 | 2018-01-25 | A kind of fast pressure microwave jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994018U true CN207994018U (en) | 2018-10-19 |
Family
ID=63822096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820125591.9U Active CN207994018U (en) | 2018-01-25 | 2018-01-25 | A kind of fast pressure microwave jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085952A (en) * | 2018-01-25 | 2019-08-02 | 成都恩驰微波科技有限公司 | A kind of fast pressure microwave jointing |
-
2018
- 2018-01-25 CN CN201820125591.9U patent/CN207994018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085952A (en) * | 2018-01-25 | 2019-08-02 | 成都恩驰微波科技有限公司 | A kind of fast pressure microwave jointing |
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