CN201868540U - Microwave output joint of power dividing combiner - Google Patents
Microwave output joint of power dividing combiner Download PDFInfo
- Publication number
- CN201868540U CN201868540U CN2010205535607U CN201020553560U CN201868540U CN 201868540 U CN201868540 U CN 201868540U CN 2010205535607 U CN2010205535607 U CN 2010205535607U CN 201020553560 U CN201020553560 U CN 201020553560U CN 201868540 U CN201868540 U CN 201868540U
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- China
- Prior art keywords
- joint
- inner wire
- power division
- outer conductor
- support ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 5
- 230000009897 systematic effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a microwave output joint of a power dividing combiner. The microwave output joint is characterized by the inclusion of an inner conductor joint, a support ring, a positioning screw and an outer joint, wherein a positioning screw hole is formed at the signal input terminal of the inner conductor joint, and the end part of the signal output terminal of the inner conductor joint is semispherical, and a ring groove is formed on the outer peripheral surface of the signal input terminal of the inner conductor joint; the support ring is embedded into the ring groove; the inner conductor joint is fixed on an inner conductor of the power dividing combiner through the positioning screw; a ring-shaped lug boss is formed on the outer peripheral surface at one end of the outer conductor joint, and a counter bore is formed in the inner peripheral surface of the outer conductor joint; and a ring-shaped connection cap is also arranged on the outer peripheral surface of the outer conductor joint. The microwave output joint is particularly suitable for the power dividing combiner, and has the advantages that the joint can be reliably connected with the power dividing combiner and can also be conveniently and quickly disassembled, the output property of the joint can be adjusted, the tolerant power is high, and the debugging of a system is facilitated.
Description
Technical field
The utility model relates to a kind of microwave out splice going splice, especially a kind of microwave out splice going splice that is used for the power division synthesizer.
Background technology
Microwave technology is being brought into play unusual important effect in national economy and national defense construction.The power division synthesizer is that a kind of energy with one road input signal is divided into two-way as required or multichannel output equates or the device of unequal signal, also can conversely one or more signal energy synthetic a tunnel be exported.In the power division synthesizer, various radiofrequency signals mainly are to rely on the microwave out splice going splice that signal is exported.The microwave out splice going splice is connected on the circuit board, the transferring out of the signal integrity of Circuits System being handled by the output of joint.Traditional microwave junction can only transmit radiofrequency signal, can't regulate the joint output characteristic, is difficult to output signal is improved.Simultaneously, traditional microwave junction assembling is complicated, procedure of processing is loaded down with trivial details.In the manufacturing process of microwave junction, need between the parts to connect with the mode of welding.If welding quality is bad, will directly influence the index of output signal, systematic function is descended, can influence the power division/complex functionality of system when serious.And the inner lead joint is comparatively fragile, and the welding difficulty is big, and welding is not good at and will be directly scrapped; The joint tolerance power ratio of welding is lower, generally the highlyest can only reach tens watts, is not suitable for powerful distribution synthesizer.Traditional microwave junction has the assembling complexity, procedure of processing is loaded down with trivial details, the welding difficulty is big, production cost is high, product quality is difficult to guarantee, the production cycle is long and tolerate problems such as power is low.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, a kind of microwave out splice going splice that is used for the power division synthesizer is provided, so that joint is connected reliably with the power division synthesizer, easy installation and removal is quick, the adjustable connector output characteristic also reduces cost.
The utility model be the technical solution problem by the following technical solutions.
The microwave out splice going splice that is used for the power division synthesizer, its design feature are the columniform inner wire joints that comprises support ring, dog screw, columnar outer conductor joint and be located at the lumen centers of outer conductor joint; The two ends of inner wire joint are respectively as signal input part and signal output part, the signal input part of inner wire joint has positioning screw hole, have annular groove on the outer peripheral face of inner wire joint signal input, support ring is sheathed on the inner wire joint and is embedded in the annular groove; By the dog screw that screws in the positioning screw hole inner wire joint is fixed on the power division synthesizer inner wire; The outer peripheral face of outer conductor joint one end is provided with annular boss, and the inner peripheral surface that the outer conductor joint is provided with an end of annular boss is provided with counterbore, and the outer rim of support ring matches with counterbore.
The design feature that is used for the microwave out splice going splice of power division synthesizer of the present utility model also is:
Described positioning screw hole has identical central axis with the inner wire joint.
The manufactured materials of described support ring is a polytetrafluoroethylene, and support ring is that two semi-rings by the split setting combine.
Be provided with the annular attachment cap of evagination on the described outer conductor joint away from the outer peripheral face of an end of annular boss, the connecting portion of annular attachment cap and outer conductor joint outer peripheral face has annular groove.
By dog screw described inner wire joint is connected on the power division synthesizer inner wire, is provided with adjustment screw in the cavity at the head of screw place of dog screw.
The end of the signal output part of described inner wire joint is that semicircle is spherical.
Compared with the prior art, the utility model beneficial effect is embodied in:
In the utility model, adopt columniform inner wire joint and outer conductor joint, support ring, dog screw, by dog screw the microwave out splice going splice is fixed on the power division synthesizer inner wire, need not welding between each parts, assembling is convenient, dismounting is simple, reduced processing cost, connect the reliability that has improved connection by dog screw, avoided that the joint performance that causes because of welding is not good, joint is prone to problem such as scrap, and having improved tolerance power, the highest tolerance power can reach kilowatt.Connect by support ring between inner wire joint and the outer conductor joint, but the electromagnetic field in the isolated chambers improved systematic function, and can prevent dust, avoid using the mode that is welded to connect.Be provided with adjustment screw in the structure vestibule at the head of screw place of dog screw, the standing wave at adjustable connector place is convenient to system debug, improves the performance of microwave out splice going splice.Microwave out splice going splice of the present utility model, have can make that joint is connected reliably with the power division synthesizer, easy installation and removal is quick, adjustable connector output characteristic, tolerance power height, processing cost is low and be convenient to advantage such as system debug.
The utility model is particularly useful for the power division synthesizer, also applicable to other microwave signal treatment facilities.
Description of drawings
Fig. 1 is the schematic diagram of microwave out splice going splice of the present utility model.
Cutaway view when Fig. 2 is assemblied on the power division synthesizer for microwave out splice going splice of the present utility model.
Label in accompanying drawing 1, the accompanying drawing 2: inner wire joint 1, positioning screw hole 11, annular groove 12, support ring 2, dog screw 3, outer conductor joint 4, annular boss 41, counterbore 42, annular attachment cap 43, annular groove 431, adjustment screw 5, inner wire 6.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment
Referring to Fig. 1, Fig. 2, be used for the microwave out splice going splice of power division synthesizer, the columniform inner wire joint 1 that it is characterized in that comprising support ring 2, dog screw 3, columnar outer conductor joint 4 and be located at the lumen centers of outer conductor joint 4.Outer conductor joint 4 is placed in outside the inner wire joint 1, is used to protect inner wire joint 1, by outer conductor joint 4 the microwave out splice going splice is connected with other microwave junctions; Inner wire joint 1 receives and transmits microwave signal; Support ring 2 is used to connect inner wire joint 1 and outer conductor joint 4, and the electromagnetic field in the isolated power distribution synthesizer cavity, improves systematic function, and can prevent dust; Dog screw 3 is used for inner wire joint 1 is fixed on power division synthesizer inner wire.The two ends of inner wire joint 1 are respectively as signal input part and signal output part, the signal input part of inner wire joint 1 has positioning screw hole 11, have annular groove 12 on the outer peripheral face of inner wire joint 1 signal input part, support ring 2 is sheathed on the inner wire joint 1 and is embedded in the annular groove 12; Inner wire joint 1 is fixed on the inner wire 6 of power division synthesizer by the dog screw 3 that screws in the positioning screw hole 11; The outer peripheral face of outer conductor joint 4 one ends is provided with annular boss 41, and the inner peripheral surface that outer conductor joint 4 is provided with an end of annular boss 41 is provided with counterbore 42, and the outer rim of support ring 2 matches with counterbore 42.During assembling, support ring 2 places counterbore just, and the outer peripheral face of support ring 2 matches with the inner peripheral surface of counterbore; On annular boss 41, offer the screw (not shown), outer conductor joint 4 is fixed on the lid of power division synthesizer by screw.Positioning screw hole 11 has identical central axis with inner wire joint 1.The manufactured materials of described support ring 2 is a polytetrafluoroethylene, and support ring 2 is that two semi-rings by the split setting combine.Be provided with the annular attachment cap 43 of evagination on the outer conductor joint away from the outer peripheral face of an end of annular boss 41, annular attachment cap 43 has annular groove 431 with the connecting portion of outer conductor joint 4 outer peripheral faces, can outer conductor joint 4 be connected with other microwave junctions by annular attachment cap 43.By dog screw 3 described inner wire joint 1 is connected on the power division synthesizer inner wire 6, is provided with adjustment screw 5 in the cavity at the head of screw place of dog screw 3.The end of the signal output part of inner wire joint 1 is that semicircle is spherical, and semi-round ball is copper metal derby, can bear the HIGH-POWERED MICROWAVES signal, and the outer surface of semi-round ball can keep good telecommunications characteristic through chemical treatment.
During use, earlier inner wire joint 1 is put into inner wire 6 location holes of power division synthesizer, dog screw 3 passes positioning screw hole 11, inner wire joint 1 is fixed on the inner wire 6 of power division synthesizer; Two semi-rings with support ring 2 are stuck in the annular groove 12 of inner wire joint then; Outer conductor joint 4 is sheathed on the inner wire joint 1, and support ring 2 is arranged in the counterbore 42 of outer conductor joint 4 just; Adjustment screw 5 is installed in the cavity at head of screw place of dog screw 3, when needing the regulating system index, rotation adjustment screw 5 can be regulated the standing wave of power division synthesizer.When not needing to regulate, can uneasiness debug joint screw 5.
In the utility model, adopt columniform inner wire joint and outer conductor joint, support ring, dog screw, by dog screw microwave output joint is fixed on the power distribution synthesizer inner wire, need not welding between each parts, assembling is convenient, dismounting is simple, reduced processing cost, connect the reliability that has improved connection by dog screw, avoided that the joint performance that causes because of welding is not good, joint is prone to the problem such as scrap, and having improved tolerance power, the highest tolerance power can reach kilowatt. Connect by support ring between inner wire joint and the outer conductor joint, but the electromagnetic field in the isolated chambers improved systematic function, and can prevent dust, avoid using the mode that is welded to connect. Be provided with adjustment screw in the structure vestibule at the head of screw place of dog screw, the standing wave at adjustable connector place is convenient to system debug, improves the performance of microwave output joint. Microwave output joint of the present utility model, have can make that joint is connected with power distribution synthesizer reliably, easy installation and removal is quick, adjustable connector output characteristics, tolerance power height, processing cost is low and be convenient to the advantage such as system debug.
The utility model is particularly useful for power distribution synthesizer, also applicable to other microwave signal process equipment.
Claims (6)
1. the microwave out splice going splice that is used for the power division synthesizer, the columniform inner wire joint (1) that it is characterized in that comprising support ring (2), dog screw (3), columnar outer conductor joint (4) and be located at the lumen centers of outer conductor joint (4); The two ends of inner wire joint (1) are respectively as signal input part and signal output part, the signal input part of inner wire joint (1) has positioning screw hole (11), have annular groove (12) on the outer peripheral face of inner wire joint (1) signal input part, support ring (2) is sheathed on inner wire joint (1) and goes up and be embedded in the annular groove (12); By the dog screw (3) that screws in the positioning screw hole (11) inner wire joint (1) is fixed on the power division synthesizer inner wire (6); The outer peripheral face of outer conductor joint (4) one ends is provided with annular boss (41), and the inner peripheral surface that outer conductor joint (4) is provided with an end of annular boss (41) is provided with counterbore (42), and the outer rim of support ring (2) matches with counterbore (42).
2. the microwave out splice going splice that is used for the power division synthesizer according to claim 1 is characterized in that described positioning screw hole (11) has identical central axis with inner wire joint (1).
3. the microwave out splice going splice that is used for the power division synthesizer according to claim 1, the manufactured materials that it is characterized in that described support ring (2) is a polytetrafluoroethylene, support ring (2) is that two semi-rings by the split setting combine.
4. the microwave out splice going splice that is used for the power division synthesizer according to claim 1, it is characterized in that on the described outer conductor joint that the outer peripheral face away from an end of annular boss (41) is provided with the annular attachment cap (43) of evagination, annular attachment cap (43) has annular groove (431) with the connecting portion of outer conductor joint (4) outer peripheral face.
5. the microwave out splice going splice that is used for the power division synthesizer according to claim 1, it is characterized in that described inner wire joint (1) being connected on the power division synthesizer inner wire (6), be provided with adjustment screw (5) in the cavity at the head of screw place of dog screw (3) by dog screw (3).
6. the microwave out splice going splice that is used for the power division synthesizer according to claim 1, the end that it is characterized in that the signal output part of described inner wire joint (1) is that semicircle is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205535607U CN201868540U (en) | 2010-09-30 | 2010-09-30 | Microwave output joint of power dividing combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205535607U CN201868540U (en) | 2010-09-30 | 2010-09-30 | Microwave output joint of power dividing combiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868540U true CN201868540U (en) | 2011-06-15 |
Family
ID=44139685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205535607U Expired - Fee Related CN201868540U (en) | 2010-09-30 | 2010-09-30 | Microwave output joint of power dividing combiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417945A (en) * | 2018-02-02 | 2018-08-17 | 综艺超导科技有限公司 | A kind of hot hard coaxial cable of low-loss air-tightness of low drain for cryogenic system |
-
2010
- 2010-09-30 CN CN2010205535607U patent/CN201868540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417945A (en) * | 2018-02-02 | 2018-08-17 | 综艺超导科技有限公司 | A kind of hot hard coaxial cable of low-loss air-tightness of low drain for cryogenic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20180930 |