CN204067541U - A kind of press-fit chamber power divider - Google Patents
A kind of press-fit chamber power divider Download PDFInfo
- Publication number
- CN204067541U CN204067541U CN201420257141.7U CN201420257141U CN204067541U CN 204067541 U CN204067541 U CN 204067541U CN 201420257141 U CN201420257141 U CN 201420257141U CN 204067541 U CN204067541 U CN 204067541U
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- press
- electric pole
- outer conductor
- fit
- waveguide electric
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Abstract
The utility model discloses a kind of press-fit chamber power divider, comprise: the micro waveguide electric pole of coaxial setting successively and Signal transmissions chamber, the inner wire that is connected directly is carried out with micro waveguide electric pole, directly carry out with Signal transmissions chamber the outer conductor that is connected, dielectric is between inner wire with outer conductor in coaxial setting; Described micro waveguide electric pole is trapezoidal stepped from input press-fit holes to output press-fit holes successively, described Signal transmissions chamber is arranged in coaxial with micro waveguide electric pole, described dielectric is between inner wire and outer conductor, realize inner conductors, outer conductor relatively fixing, and the axis of dielectric overlaps with the axis of inner wire and outer conductor.The utility model is that a kind of structure is simple, reliable in mechanical performance, and electric property is superior, and through-put power is large, and production efficiency is high, with low cost, is suitable for the press-fit chamber power divider produced in enormous quantities.
Description
Technical field:
The present invention relates to a kind of press-fit chamber power divider.
Background technology:
At present, generally adopt short hierarchic structure for traditional chamber power divider, adopt screw thread to spin between connector shell 6 and cavity 7, contact pin 9 and merit adopt screw thread to spin between dividing excellent 8.If Fig. 6 is traditional chamber power divider structure, before carrying out production, forcing press is first used capping 11 to be crimped onto in the groove at the top of cavity 7; Specific product assembling is crimped onto in shell 6 by insulator 10, contact pin 9 being preloaded onto merit divides in the corresponding threaded mounting hole of rod 8, fork spanner is used to divide rod 8 to carry out contact pin 9 and merit fastening, rod 8 merit is divided to be installed in cavity 7, finally shell 6 is preloaded onto on cavity 7, use fork spanner to be undertaken fastening by shell 6 and cavity 7, so far can complete the assembling of traditional chamber power divider.Traditional approach has the unfavorable factor of four aspects to exist: one is that the cost of product is high, it is shaping that cavity 7 adopts section bar to carry out, postorder also will carry out all multiple operation such as secondary operations, process can be completed, whole process need clamping repeatedly, the cost of product is significantly increased, in the cost of product, does not account for any advantage; Two is that useful life is low, the structure crimped is adopted between cavity 7 with capping 11, between unavoidable generation gap, long outdoor application, have certain corrosive gas, inside that liquid enters into product, cause the corrosion of product, overall performance index worsens, and simultaneously, the structure of crimping makes the assembly process of product increase; Three is index poor performance, air and insulator 10 are two kinds of different media, when signal is on the interface being entered into insulator 10 by air, because insulator 10 does not do any impedance-compensated process, certain refraction will inevitably be there is, significantly reduce the transmission performance of signal, cause the index degradation of product; Four is complex process, and because merit divides rod 8 to adopt short hierarchic structure, machining accuracy is difficult to control, and whole processing duration is longer.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of press-fit chamber power divider, be that a kind of structure is simple, reliable in mechanical performance, electric property are superior, packaging efficiency is high, with low cost, strong to environmental suitability, long service life, be suitable for the press-fit chamber power divider produced in enormous quantities.
Technical solution problem of the present invention adopts following technical scheme:
A kind of press-fit chamber power divider, comprising:
Micro waveguide electric pole and Signal transmissions cavity, described dielectric is with being located in outer conductor endoporus;
Described Signal transmissions cavity is square-outside and round-inside, is integral structure by die casting, and overlaps with the axis of micro waveguide electric pole;
One end of described micro waveguide electric pole arranges the input press-fit holes of coaxial configuration, and the other end is provided with the output press-fit holes of vertical stratification;
Described inner wire and micro waveguide electric pole carry out being press-fitted being connected;
Described outer conductor and Signal transmissions chamber carry out being press-fitted being connected;
Described dielectric is between outer conductor and inner wire;
Described micro waveguide electric pole is provided with input press-fit holes and exports press-fit holes, and micro waveguide electric pole is from inputting press-fit holes to exporting press-fit holes successively in trapezoidal stepped;
The afterbody of described inner wire is provided with and is press-fitted straight burr, and carries out being press-fitted being connected with micro waveguide electric pole;
The afterbody of described outer conductor is provided with and is press-fitted straight burr, and carries out being press-fitted being connected with Signal transmissions chamber;
The one side of described dielectric is provided with impedance-compensated scrobicular ring, and dielectric is between outer conductor and inner wire;
Compared with the prior art, beneficial effect of the present invention is embodied in:
Press-fit chamber power divider of the present invention, be the integral structure of its Signal transmissions cavity, adopt the accurate extrusion process of high temperature, the processing technology of optimizing product, reduce the amount of parts of product, shorten the processing duration of product, while shortening life cycle of the product, avoid the raw-material waste of product processing, reduce the production cost of product; Inner wire is aft mounted is press-fitted straight burr and conducting rod is directly press-fitted, outer conductor afterbody is provided with and is press-fitted straight burr, directly be press-fitted with Signal transmissions chamber, whole assembling process uses forcing press to carry out, and efficiency of assembling is high, good reliability, electric property stable; Efficiency of transmission is high, owing to being provided with impedance-compensated scrobicular ring on dielectric, when carrying out Signal transmissions, reduces the loss of signal that signal reflects, reflex time causes greatly, ensures that signal can transmit smoothly; Consistency is excellent, and micro waveguide electric pole to exporting press-fit holes successively in trapezoidal stepped from input press-fit holes, can use forming cutter straight forming, also high temperature microdiecast can be used to carry out shaping, be conducive to the consistency of product; The output press-fit holes of vertical stratification has two delivery outlets, is conducive to the output of two kinds of signals; Long service life, Signal transmissions chamber is the structure of integral type, and avoidable corrosive gas, liquid enter into the inside of product, cause the corrosion of product, overall performance index worsens, anticorrosive, the oxidation resistance of improving product, strengthens the environmental suitability of product.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of inner wire of the present invention;
Fig. 3 is the structural representation of outer conductor of the present invention;
Fig. 4 is the structural representation of dielectric of the present invention;
Fig. 5 is the structural representation of micro waveguide electric pole of the present invention;
Fig. 6 is the structural representation of traditional chamber power divider.
Number in the figure: 1 outer conductor, 101 are press-fitted straight burr, 2 inner wires, and 21 are press-fitted straight burr, 3 Signal transmissions chambeies, 4 micro waveguide electric poles, 41 input press-fit holes, 42 export press-fit holes, 5 dielectrics, 51 impedance-compensated scrobicular rings, 6 shells, 7 cavitys, 8 merits divide rod, 9 contact pins, 10 insulators, 11 cappings.
Embodiment:
Below by way of embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment: composition graphs 1-Fig. 5, the press-fit chamber power divider of the present embodiment, comprising:
Micro waveguide electric pole 4 and Signal transmissions cavity 3, dielectric 2 is with being located in outer conductor 3 endoporus.
Signal transmissions cavity 3 square-outside and round-inside is integral structure by die casting, and overlaps with the axis of micro waveguide electric pole 4, is undertaken being press-fitted connection by the straight burr 101 that is press-fitted of outer conductor 1;
One end of micro waveguide electric pole 4 arranges the input press-fit holes 41 of coaxial configuration, the other end is provided with the output press-fit holes 42 of vertical stratification, micro waveguide electric pole 4 is trapezoidal stepped from input press-fit holes 41 to output press-fit holes 42 successively, and micro waveguide electric pole 4 is undertaken being press-fitted connection by the straight burr 21 that is press-fitted of inner wire 2;
The one side of dielectric 5 is provided with impedance-compensated scrobicular ring 51, and dielectric 5 is between outer conductor 1 and inner wire 2;
In concrete enforcement, Signal transmissions cavity 3 square-outside and round-inside, adopt the extrusion process of integral type, micro waveguide electric pole 4 both can use forming cutter to carry out straight forming, also the technique of high temperature microdiecast can be adopted, reduce the amount of parts of product, shorten the processing duration of product, while shortening life cycle of the product, avoid the raw-material waste of product processing, reduce the production cost of product, ensure electric property and the mechanical performance of product, the consistency of improving product.
During assembling, first dielectric 5 is crimped onto in outer conductor 1, then inner wire 2 is press-fitted on micro waveguide electric pole 4, finally outer conductor 1 is press-fitted on Signal transmissions chamber 3, both can produce a kind of press-fit chamber power divider.
Claims (2)
1. a press-fit chamber power divider, comprise: micro waveguide electric pole and Signal transmissions cavity, dielectric, with being located in outer conductor endoporus, is characterized in that: described Signal transmissions cavity is square-outside and round-inside, be integral structure by die casting, and overlap with the axis of micro waveguide electric pole; One end of described micro waveguide electric pole arranges the input press-fit holes of coaxial configuration, and the other end is provided with the output press-fit holes of vertical stratification; Inner wire and micro waveguide electric pole carry out being press-fitted being connected; Described outer conductor and Signal transmissions chamber carry out being press-fitted being connected; Described dielectric is between outer conductor and inner wire; Described micro waveguide electric pole is provided with input press-fit holes and exports press-fit holes, and described micro waveguide electric pole is from inputting press-fit holes to exporting press-fit holes successively in trapezoidal stepped; The afterbody of described inner wire is provided with and is press-fitted straight burr, and carries out being press-fitted being connected with micro waveguide electric pole; The afterbody of described outer conductor is provided with and is press-fitted straight burr, and carries out being press-fitted being connected with Signal transmissions chamber.
2. a kind of press-fit chamber power divider according to claim 1, is characterized in that, the one side of described dielectric is provided with impedance-compensated scrobicular ring, and dielectric is between outer conductor and inner wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257141.7U CN204067541U (en) | 2014-05-19 | 2014-05-19 | A kind of press-fit chamber power divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257141.7U CN204067541U (en) | 2014-05-19 | 2014-05-19 | A kind of press-fit chamber power divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067541U true CN204067541U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257141.7U Expired - Fee Related CN204067541U (en) | 2014-05-19 | 2014-05-19 | A kind of press-fit chamber power divider |
Country Status (1)
| Country | Link |
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| CN (1) | CN204067541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022324A (en) * | 2014-05-19 | 2014-09-03 | 镇江市明基电子有限公司 | Press-fit cavity power divider |
| CN106025473A (en) * | 2014-04-04 | 2016-10-12 | 苏州灿勤通讯技术有限公司 | Compact combiner for network communication |
| CN117497985A (en) * | 2023-12-29 | 2024-02-02 | 南京纳特通信电子有限公司 | Compact coaxial multipath power synthesizer and manufacturing method thereof |
-
2014
- 2014-05-19 CN CN201420257141.7U patent/CN204067541U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025473A (en) * | 2014-04-04 | 2016-10-12 | 苏州灿勤通讯技术有限公司 | Compact combiner for network communication |
| CN106025473B (en) * | 2014-04-04 | 2019-06-11 | 苏州灿勤通讯技术有限公司 | Compact combiner for network communication |
| CN104022324A (en) * | 2014-05-19 | 2014-09-03 | 镇江市明基电子有限公司 | Press-fit cavity power divider |
| CN117497985A (en) * | 2023-12-29 | 2024-02-02 | 南京纳特通信电子有限公司 | Compact coaxial multipath power synthesizer and manufacturing method thereof |
| CN117497985B (en) * | 2023-12-29 | 2024-03-29 | 南京纳特通信电子有限公司 | Compact coaxial multipath power synthesizer and manufacturing method thereof |
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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: 20141231 Termination date: 20190519 |