CN102629717A - High frequency radio frequency coaxial connector - Google Patents
High frequency radio frequency coaxial connector Download PDFInfo
- Publication number
- CN102629717A CN102629717A CN2012101271567A CN201210127156A CN102629717A CN 102629717 A CN102629717 A CN 102629717A CN 2012101271567 A CN2012101271567 A CN 2012101271567A CN 201210127156 A CN201210127156 A CN 201210127156A CN 102629717 A CN102629717 A CN 102629717A
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- bakelite
- coaxial connector
- radio frequency
- shell body
- housing
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Abstract
A high frequency radio frequency coaxial connector comprises a screw sleeve, a shell body, bakelite, a compression joint tail and a center pin, being characterized by: the bakelite and the compression joint tail being arranged in parallel, the center pin penetrating through the bakelite and the compression joint tail, the bakelite and the compression joint tail being sheathed in the shell body, and the shell body, together with the bakelite , the compression joint tail and the central pin being arranged in the screw sleeve . A snap ring can be disposed in a circle of groove arranged outside the shell body. A gasket can be arranged in a contacting part of the front end of the shell body and the screw sleeve. The shell body and the compression joint tail are formed by aluminum alloy through integrated die-casting molding. The screw sleeve is formed by composite material integrated injection molding. Plating treatment is carried out on the surfaces of the screw sleeve, the shell body, the compression joint tail and the center pin, wherein nickel plating treatment is carried out on the screw sleeve, the shell body and the compression joint tail, and gold plating treatment is carried out on the center pin. The connector provided in invention has the advantages of simple structure, stable performance, safety and reliability.
Description
Technical field
The present invention relates to the electric power connector field, specifically is a kind of high-frequency radio frequency (RF) coaxial connector.
Background technology
Since nineteen thirty UHF series connector occurs so far; The history of radio frequency (RF) coaxial connector development only has short decades; But, make its utilization in communication equipment, armament systems, instrument and meter and household appliances more and more widely because of it possesses good broadband transmission characteristic and multiple connected mode easily.Along with the continuous development of machine system and the continuous progress of production Technology, radio frequency (RF) coaxial connector is also in continuous development, and new kind emerges in an endless stream.In addition, the utilization of allumen Mould Machining mode can be made the connector shell of abnormity, bending, multiway position, many side openings, many locating pieces easily.If some machined surface need can utilize the mould of best bright finish to realize than higher fineness; More conventional processing mode is exactly after being shaped, to carry out fine finishining again.But this kind processing mode also only is used on the more large-scale connector (as 7/16, N Connector etc.); And dimensional requirement is higher for the higher small-sized or micro connector of required precision; It requires mould and die accuracy also can be higher, and the utilization that causes microdiecast to be molded over this field also still belongs to blank.
Because the Rolls rules have been formulated in Europe; And the global trend that trends towards environmentally friendly production technology; Production of electronic components merchant's the cost of raw material will rise 10%～20% now, and the connector product is the electronic product that has a large capacity and a wide range of selling to Europe, if supplier can not reach the requirement of Rolls in product improvement; Perhaps can not digest the factor that cost increases, will face the compelled pressure that withdraws from.Estimate market demand and these two pressure that the aspect is brought to connector industry of green barrier, finally can promote the reorganization and the development of this industry.Some enterprises that can adapt to the variation needs can survive and develop, and some enterprise that can not adapt to requirement will face the situation of changing the line of production even closing down.In the face of the situation of this sternness, technological innovation will be best reply way.
Summary of the invention
The present invention to above technical problem, provides a kind of simple in structure, dependable performance, with low cost just, and can conveniently carry out the high-frequency radio frequency (RF) coaxial connector of material replacement.
The present invention realizes through following technical scheme:
A kind of high-frequency radio frequency (RF) coaxial connector; Comprise swivel nut, housing, bakelite, crimping tail, center needle; It is characterized in that bakelite, crimping tail parallel arranged; Center needle runs through bakelite, crimping tail, bakelite, crimping tail outer cover upper shell, and then housing put into swivel nut together with bakelite, crimping tail, the center needle of inside.Outside has a circle groove, can put into snap ring.Packing ring can be put in housing front end and swivel nut contact position.Housing, crimping tail are aluminium alloy one die cast.Swivel nut is the composite material integrated injection molding.Electroplating processes is all carried out on swivel nut, housing, crimping tail, surface, center needle surface, and wherein swivel nut, housing, crimping tail carry out Nickel Plating Treatment, and center needle carries out gold-plated processing.
Description of drawings
Accompanying drawing Fig. 1 is a structural representation of the present invention, and Fig. 2 is a half sectional view of the present invention, wherein:
The 1-swivel nut, 2-housing, 3-bakelite, 4-crimping tail, 5-center needle.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified.
A kind of high-frequency radio frequency (RF) coaxial connector; Comprise swivel nut 1, housing 2, bakelite 3, crimping tail 4, center needle 5; It is characterized in that bakelite 3, crimping tail 4 parallel arranged; Center needle 5 runs through bakelite 3, crimping tail 4, bakelite 3, crimping tail 4 outer cover upper shells 2, and then housing 2 put into swivel nut 1 together with bakelite 3, crimping tail 4, the center needle 5 of inside.
In order to realize that swivel nut 1 is connected with the firm of housing 2, a circle groove can be established in housing 2 outsides, puts into snap ring.
In order to guarantee fully contacting of housing 2 and swivel nut 1, packing ring can be put in housing 2 front ends and swivel nut 1 contact position.
In order to improve fastness to greatest extent; Housing 2, crimping tail 4 adopts aluminium alloy one die casts, when guaranteeing characteristics such as low-loss, high accuracy, high efficiency, low cost, solved the blank that radio frequency (RF) coaxial connector does not have the aluminium alloy compression casting moulding effectively.
In order to realize the requirement of low-loss, high accuracy, high efficiency, low cost, light weight, and fundamentally solve the dependence to coloured noble metal copper, swivel nut 1 adopts composite material, like polyether-ether-ketone etc., and integrated injection molding.
In order to realize the high-frequency transmission; Swivel nut 1, housing 2, crimping tail 4, the center needle 5 surperficial electroplating processes of all carrying out, wherein swivel nut 1, housing 2, crimping tail 4 carry out Nickel Plating Treatment, and center needle 5 carries out gold-plated processing; Through the high-frequency radio frequency connector after handling like this; Its transmission frequency can reach 11GHz, is enough to match in excellence or beauty with large-scale connector, and its numerous advantages and technical indicator all significantly surpass like product of the same trade.
The present invention is simple in structure, and stable performance is safe and reliable.
Claims (6)
1. high-frequency radio frequency (RF) coaxial connector; Comprise swivel nut, housing, bakelite, crimping tail, center needle; It is characterized in that bakelite, crimping tail parallel arranged; Center needle runs through bakelite, crimping tail, bakelite, crimping tail outer cover upper shell, and then housing put into swivel nut together with bakelite, crimping tail, the center needle of inside.
2. according to the said a kind of high-frequency radio frequency (RF) coaxial connector of claim 1, it is characterized in that said outside has a circle groove, can put into snap ring.
3. according to the said a kind of high-frequency radio frequency (RF) coaxial connector of claim 1, it is characterized in that said housing front end and swivel nut contact position can put into packing ring.
4. according to the said a kind of high-frequency radio frequency (RF) coaxial connector of claim 1, it is characterized in that said housing, crimping tail are aluminium alloy one die cast.
5. according to the said a kind of high-frequency radio frequency (RF) coaxial connector of claim 1, it is characterized in that said swivel nut is the composite material integrated injection molding.
6. according to the said a kind of high-frequency radio frequency (RF) coaxial connector of claim 1; It is characterized in that said swivel nut, housing, crimping tail, surface, center needle surface all carry out electroplating processes; Wherein swivel nut, housing, crimping tail carry out Nickel Plating Treatment, and center needle carries out gold-plated processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210127156.7A CN102629717B (en) | 2012-04-27 | 2012-04-27 | A kind of high frequency radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210127156.7A CN102629717B (en) | 2012-04-27 | 2012-04-27 | A kind of high frequency radio frequency coaxial connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102629717A true CN102629717A (en) | 2012-08-08 |
| CN102629717B CN102629717B (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210127156.7A Active CN102629717B (en) | 2012-04-27 | 2012-04-27 | A kind of high frequency radio frequency coaxial connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102629717B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896202A (en) * | 2015-01-16 | 2016-08-24 | 镇江市华展电子科技有限公司 | RF connector and production process thereof |
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| US6601296B1 (en) * | 1999-07-06 | 2003-08-05 | Visteon Global Technologies, Inc. | Multi-shot injection molding process for making electrical connectors and three-dimensional circuits |
| US6672903B1 (en) * | 2003-01-22 | 2004-01-06 | Ting-Chu Chen | Signal-line connector |
| CN101247014A (en) * | 2008-03-21 | 2008-08-20 | 江苏捷士通电信有限公司 | Composite material high-power RF coaxial connector |
| CN201508947U (en) * | 2009-10-10 | 2010-06-16 | 深圳市大富科技股份有限公司 | Connector shell |
| CN201781151U (en) * | 2010-07-15 | 2011-03-30 | 镇江光华电子科技有限公司 | High-power microwave coaxial cable transmitting component |
| CN202034524U (en) * | 2010-05-10 | 2011-11-09 | 江苏吴通通讯股份有限公司 | Mobile communication connector of aluminum outer conductor |
| CN202159864U (en) * | 2011-06-24 | 2012-03-07 | 镇江蓝箭电子有限公司 | Bending type radio frequency coaxial connector |
| CN202183539U (en) * | 2011-03-11 | 2012-04-04 | 宜兴亚泰科技有限公司 | Radio frequency coaxial connector matched with 1/2'' coaxial cable |
| CN202196969U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Minisize high-frequency coaxial connector |
| CN202196967U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Mini-type high-frequency coaxial connector |
| CN202196968U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Minisize high-frequency coaxial connector |
| CN202633622U (en) * | 2012-04-27 | 2012-12-26 | 苏州中日兴通讯有限公司 | Novel high-frequency radio frequency coaxial connector |
-
2012
- 2012-04-27 CN CN201210127156.7A patent/CN102629717B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6601296B1 (en) * | 1999-07-06 | 2003-08-05 | Visteon Global Technologies, Inc. | Multi-shot injection molding process for making electrical connectors and three-dimensional circuits |
| US6672903B1 (en) * | 2003-01-22 | 2004-01-06 | Ting-Chu Chen | Signal-line connector |
| CN101247014A (en) * | 2008-03-21 | 2008-08-20 | 江苏捷士通电信有限公司 | Composite material high-power RF coaxial connector |
| CN201508947U (en) * | 2009-10-10 | 2010-06-16 | 深圳市大富科技股份有限公司 | Connector shell |
| CN202034524U (en) * | 2010-05-10 | 2011-11-09 | 江苏吴通通讯股份有限公司 | Mobile communication connector of aluminum outer conductor |
| CN201781151U (en) * | 2010-07-15 | 2011-03-30 | 镇江光华电子科技有限公司 | High-power microwave coaxial cable transmitting component |
| CN202183539U (en) * | 2011-03-11 | 2012-04-04 | 宜兴亚泰科技有限公司 | Radio frequency coaxial connector matched with 1/2'' coaxial cable |
| CN202159864U (en) * | 2011-06-24 | 2012-03-07 | 镇江蓝箭电子有限公司 | Bending type radio frequency coaxial connector |
| CN202196969U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Minisize high-frequency coaxial connector |
| CN202196967U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Mini-type high-frequency coaxial connector |
| CN202196968U (en) * | 2011-07-22 | 2012-04-18 | 苏州中日兴通讯有限公司 | Minisize high-frequency coaxial connector |
| CN202633622U (en) * | 2012-04-27 | 2012-12-26 | 苏州中日兴通讯有限公司 | Novel high-frequency radio frequency coaxial connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896202A (en) * | 2015-01-16 | 2016-08-24 | 镇江市华展电子科技有限公司 | RF connector and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102629717B (en) | 2016-04-20 |
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