CN104134911A - Low-cost durable radio frequency coaxial connector - Google Patents
Low-cost durable radio frequency coaxial connector Download PDFInfo
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- CN104134911A CN104134911A CN201410392776.2A CN201410392776A CN104134911A CN 104134911 A CN104134911 A CN 104134911A CN 201410392776 A CN201410392776 A CN 201410392776A CN 104134911 A CN104134911 A CN 104134911A
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- coaxial connector
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- radio frequency
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- insulator
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Abstract
The invention discloses a low-cost durable radio frequency coaxial connector which comprises a coaxial connector shell. Fixing pipes are installed on the upper side and the lower side of the inner wall of the coaxial connector shell respectively, connecting blocks are arranged on the sides, close to the coaxial connector shell, of the inner sides of the fixing pipes and connected with one end of a spring, the other end of the spring is connected with one end of a sliding block, when the spring is in the compression state, the other end of the sliding block is connected with an insulator, screw holes are formed in the positions, provided with the fixing pipes, of the coaxial connector shell, and bolts are installed in the screw holes. By means of the low-cost durable radio frequency coaxial connector, outward thrust is exerted by the spring to the sliding block and the insulator all the time, when an inner conductor is inserted into an outer conductor, the spring can push the sliding block and the insulator to tightly compress the inner conductor, the inner conductor is prevented from being disconnected with the outer conductor, and the failure rate is greatly reduced accordingly.
Description
Technical field
The present invention relates to a kind of coaxial connector, specifically a kind of low-cost durable radio frequency (RF) coaxial connector.
Background technology
Radio frequency (RF) coaxial connector is be contained on cable or be arranged on a kind of element on instrument, as the element of transmission electrical connection or separation.Radio frequency (RF) coaxial connector has the features such as life-span length, superior performance, connection is reliable, is widely used in being connected radio frequency coaxial-cable in the loop of rf of microwave equipment and digital communication equipment.Along with the competition in market more and more encourages, not only require the dependable performance of product, meanwhile, the price of product is also one of important influencing factor.General radio frequency (RF) coaxial connector comprises an outer conductor, an insulator and an inner wire.Between the inner wire of existing radio frequency (RF) coaxial connector and outer conductor, be simple connected structure, very easily loosening in the process connecting, inner wire and outer conductor disconnect, and have greatly affected use.Conventionally the outer conductor of radio frequency (RF) coaxial connector is all to be processed through lathe grinding by copper rod, and this technique not only waste of raw materials is a lot, and manufacturing procedure is also more various; Meanwhile, because the prices of raw and semifnished materials of copper material are higher, cause the production cost of product also to rise thereupon.
Summary of the invention
The object of this invention is to provide a kind of low-cost durable radio frequency (RF) coaxial connector, can address the above problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of low-cost durable radio frequency (RF) coaxial connector, comprise coaxial connector housing, stationary pipes is installed respectively in the upper and lower both sides of coaxial connector inner walls, stationary pipes inner side arranges contiguous block apart from the nearlyer side of coaxial connector housing, one end of contiguous block linking springs, one end of the other end connection sliding block of spring, spring place and compressive state, the other end connecting insulator of slide block, on coaxial connector housing, be positioned at stationary pipes place and offer screw, construction bolt in screw.
In order further to realize object of the present invention, can also be by the following technical solutions: described bolt is butterfly bolt.Described coaxial connector hull outside is installed fixed cover, and sanding block is set in fixed cover.
The beneficial effect that the present invention reaches is: slide block of the present invention is given slide block and outside thrust of insulator all the time, in the time that inner wire inserts outer conductor, spring can promote slide block and insulator compresses inner wire, has avoided inner wire and outer conductor to disconnect, thereby has greatly reduced failure rate.Stationary pipes of the present invention can be the effect that slide block and insulator play guiding.Insulator of the present invention can be avoided conducting electricity between inner wire and outer conductor.Bolt of the present invention can be adjusted the elastic force of spring, and in the time that the elastic force of spring is excessive, bolt unscrews, and now the decrement of spring reduces, and the thrust of slide block and insulator is reduced; In the time that the elastic force of spring is too small, bolt screws, and now the decrement of spring increases, and the thrust of slide block and insulator is increased.Sanding block is positioned on coaxial connector housing, and in the time that outer conductor and inner wire use the top layer of metal to form oxide-film for a long time, operating personnel only need take out sanding block in fixed cover, and oxide-film is polished off.The present invention also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
brief description of the drawings
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the I portion structure for amplifying schematic diagram of Fig. 1.
Mark explanation: 1 coaxial connector housing 2 bolt 3 fixed cover 4 screw 5 contiguous block 6 spring 7 stationary pipes 8 slide block 9 sanding block 10 insulators.
embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
A kind of low-cost durable radio frequency (RF) coaxial connector, as depicted in figs. 1 and 2, comprise coaxial connector housing 1, stationary pipes 7 is installed respectively in the coaxial connector housing 1 upper and lower both sides of inwall, stationary pipes 7 inner sides arrange contiguous block 5 apart from the nearlyer side of coaxial connector housing 1, one end of contiguous block 5 linking springs 6, one end of the other end connection sliding block 8 of spring 6, spring 6 places and compressive state, the other end connecting insulator 10 of slide block 8, on coaxial connector housing 1, be positioned at stationary pipes 7 places and offer screw 4, the interior construction bolt 2 of screw 4.Slide block 8 of the present invention is given slide block 8 and 10 1 outside thrusts of insulator all the time, and in the time that inner wire inserts outer conductor, spring 6 can promote slide block 8 and insulator 10 compresses inner wire, has avoided inner wire and outer conductor to disconnect, thereby has greatly reduced failure rate.Stationary pipes 7 of the present invention can be the effect that slide block 8 and insulator 10 play guiding.Insulator 10 of the present invention can be avoided conducting electricity between inner wire and outer conductor.Bolt 2 of the present invention can be adjusted the elastic force of spring 6, and in the time that the elastic force of spring 6 is excessive, bolt 2 unscrews, and now the decrement of spring 6 reduces, and the thrust of slide block 8 and insulator 10 is reduced; In the time that the elastic force of spring 6 is too small, bolt 2 screws, and now the decrement of spring 6 increases, and the thrust of slide block 8 and insulator 10 is increased.RF coaxial connector outer conductor changes zinc alloy diecasting into by original copper rod Vehicle Processing; The method of this zinc alloy diecasting has not only reduced manufacturing procedure, and also reduction greatly of the cost of raw material, is that product quality or production efficiency are all had to good improvement, thereby has reduced the product cost of whole radio frequency (RF) coaxial connector.
Just can accomplish because operating personnel's bolt 2 needs utility in the time screwing and unscrew, this has brought very big inconvenience to operating personnel, for address the above problem, we in the following ways: described bolt 2 is butterfly bolt.Butterfly bolt carries handle, and operating personnel just can realize screwing and unscrewing of bolt 2 without use instrument.
Because the material of outer conductor and inner wire is metal, the long-time top layer that uses metal can form oxide-film, thereby make loose contact between outer conductor and inner wire, in order to address the above problem: fixed cover 3, the interior sanding block 9 that arranges of fixed cover 3 are installed in described coaxial connector housing 1 outside.Sanding block 9 is positioned on coaxial connector housing 1, and in the time that outer conductor and inner wire use the top layer of metal to form oxide-film for a long time, operating personnel only need, from the interior taking-up sanding block 9 of fixed cover 3, polish off oxide-film.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a low-cost durable radio frequency (RF) coaxial connector, it is characterized in that: comprise coaxial connector housing (1), stationary pipes (7) is installed respectively in the upper and lower both sides of coaxial connector housing (1) inwall, stationary pipes (7) inner side arranges contiguous block (5) apart from the nearlyer side of coaxial connector housing (1), one end of contiguous block (5) linking springs (6), one end of the other end connection sliding block (8) of spring (6), spring (6) is located and compressive state, the other end connecting insulator (10) of slide block (8), on coaxial connector housing (1), be positioned at stationary pipes (7) and locate to offer screw (4), the interior construction bolt of screw (4) (2).
2. low-cost durable radio frequency (RF) coaxial connector according to claim 1, is characterized in that: described bolt (2) is butterfly bolt.
3. low-cost durable radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: fixed cover (3) is installed in described coaxial connector housing (1) outside, and sanding block (9) is set in fixed cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392776.2A CN104134911A (en) | 2014-08-12 | 2014-08-12 | Low-cost durable radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392776.2A CN104134911A (en) | 2014-08-12 | 2014-08-12 | Low-cost durable radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134911A true CN104134911A (en) | 2014-11-05 |
Family
ID=51807491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410392776.2A Pending CN104134911A (en) | 2014-08-12 | 2014-08-12 | Low-cost durable radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666093A (en) * | 2016-07-29 | 2018-02-06 | 矢崎总业株式会社 | Connector |
| CN112909604A (en) * | 2021-02-03 | 2021-06-04 | 张海红 | Coaxial radio frequency connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007213864A (en) * | 2006-02-07 | 2007-08-23 | Nec Corp | Connector structure and plug connector |
| CN202712580U (en) * | 2012-04-01 | 2013-01-30 | 中航光电科技股份有限公司 | Anti-loosing type screw thread electric connector and electric connector assembly |
| CN202888501U (en) * | 2012-11-19 | 2013-04-17 | 镇江捷泰通信科技有限公司 | DIN type nut head installation type radio frequency coaxial connector for DC (direct current)-3G frequency |
| CN204012059U (en) * | 2014-08-12 | 2014-12-10 | 镇江华京通讯科技有限公司 | A kind of low-cost durable radio frequency (RF) coaxial connector |
-
2014
- 2014-08-12 CN CN201410392776.2A patent/CN104134911A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007213864A (en) * | 2006-02-07 | 2007-08-23 | Nec Corp | Connector structure and plug connector |
| CN202712580U (en) * | 2012-04-01 | 2013-01-30 | 中航光电科技股份有限公司 | Anti-loosing type screw thread electric connector and electric connector assembly |
| CN202888501U (en) * | 2012-11-19 | 2013-04-17 | 镇江捷泰通信科技有限公司 | DIN type nut head installation type radio frequency coaxial connector for DC (direct current)-3G frequency |
| CN204012059U (en) * | 2014-08-12 | 2014-12-10 | 镇江华京通讯科技有限公司 | A kind of low-cost durable radio frequency (RF) coaxial connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666093A (en) * | 2016-07-29 | 2018-02-06 | 矢崎总业株式会社 | Connector |
| CN112909604A (en) * | 2021-02-03 | 2021-06-04 | 张海红 | Coaxial radio frequency connector |
| CN112909604B (en) * | 2021-02-03 | 2022-10-25 | 东莞市连大精密制品有限公司 | Coaxial radio frequency connector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |