CN202662831U - Pin contact radio frequency connector for matching with cable - Google Patents
Pin contact radio frequency connector for matching with cable Download PDFInfo
- Publication number
- CN202662831U CN202662831U CN 201120524530 CN201120524530U CN202662831U CN 202662831 U CN202662831 U CN 202662831U CN 201120524530 CN201120524530 CN 201120524530 CN 201120524530 U CN201120524530 U CN 201120524530U CN 202662831 U CN202662831 U CN 202662831U
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- CN
- China
- Prior art keywords
- outer conductor
- cable
- external conductor
- seal
- radio frequency
- 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 - Lifetime
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Abstract
The utility model relates to a pin contact radio frequency connector for matching with cable. The pin contact radio frequency connector for matching with cable not only can realize rapid field mounting, but also can be matched with 1/2 super-flexible coaxial cable of different factories, and versatility of products is improved. The pin contact radio frequency connector comprises a first external conductor, a second external conductor and a third external conductor, wherein the third external conductor is connected with a connection thread sleeve, one end of the first external conductor is provided with a wire clamp, a first sealing part is arranged between the third external conductor and the connection thread sleeve, a second sealing part is arranged between the second external conductor and the third external conductor, a third sealing part is matched with the first external conductor, and a fourth sealing part is arranged between the first external conductor and the second external conductor.
Description
One, technical field:
The utility model relates to a kind of radio frequency connector, especially relates to a kind of contact pin contacting piece RF connector of connecting cable.
Two, background technology:
In the background technology, along with the fast development of mobile communication cause, the demand of the antenna feeder cable of, low-loss large to power capacity, low intermodulation also increases day by day.So 1/2 " super-soft coaxial cable use amount in signal transmission system grows with each passing day.Simultaneously the installment and debugging of antenna-feedback system all carries out in the open air, the first-selection when therefore being convenient to the open-air connector of installing and also being antenna-feedback system and selecting connector.
L29 type connector connects the superior characteristics such as reliable (screw-type connections), stable, power capacity is large, high pressure resistant, low-loss firm in structure with it and the sky, the feeder line cable that become high power capacity, low-loss, low intermodulation developed the first-selected interface during exploitation.
Existing connect 1/2 " the curved gesture contact pin contacting piece RF of the L29 type coaxial connector of super-soft coaxial cable; because its internal structure is complicated; part is various; processing, the assembly difficulty of part are large; quality stability is relatively poor during production in enormous quantities; so not only so that the production cost of connector increases, more be not suitable for installation and the replacing in field.
In sum, connect at present 1/2 " the curved gesture contact pin contacting piece RF of the L29 type coaxial connector of super-soft coaxial cable exist significantly not enough,
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology, a kind of contact pin contacting piece RF connector of connecting cable is provided, it can realize open-air Fast Installation, and can connect different manufacturers 1/2 " super-soft coaxial cable, improved the versatility of product.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of contact pin contacting piece RF connector of connecting cable, comprise outer conductor one, outer conductor two and outer conductor three, outer conductor three be connected swivel nut and connect, it is characterized in that: an end of outer conductor one is provided with wire clamp, outer conductor three is provided with seal one with being connected between the swivel nut, be provided with seal two between outer conductor two and the outer conductor three, connected seal three on the outer conductor one, be provided with seal four between outer conductor one and the outer conductor two.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, is convenient to open-air the installation
Because the installation of antenna-feedback system, debugging are all carried out in the open air, install for the ease of the field, at first just should reduce as far as possible the part of connector, connector and cable assembly are normal to be installed and changes and bring very large inconvenience because part can be given too much; Secondly to use exactly the simple and reliable connected mode that gets, all can not adopt as modes such as welding.The utility model adopts by forward and backward two body structures dimerous, connector is installed chaotic degree because part causes too much drop to minimum; And the utility model patented product employing attaching mode, as long as use two spanners just can install, therefore be specially adapted to open-air fitting operation;
2, cable connects simple and reliable
The connection of whole cable assembly is very reliable behind this connector connecting cable, and electric property is extremely good, and can reach 10 years the open-air useful life of cable assembly, so that the user is without any trouble and worry.
Different cable manufacturer production 1/2 " the super-soft coaxial cable size difference mainly concentrates on the diameter of dielectric, outer conductor, crust; because clamping of the present utility model, fixed structure to different cable manufacturer production 1/2 " super-soft coaxial cable has extremely strong compatibility.
Four, description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram behind the connector connecting cable;
Fig. 3 is the structural representation of outer conductor one;
Fig. 4 is the structural representation of outer conductor two;
Fig. 5 is the structural representation of outer conductor three;
Fig. 6 is the structural representation of wire clamp;
Fig. 7 is the structural representation of seal one;
Fig. 8 is the structural representation of seal two;
Fig. 9 is the structural representation of seal three;
Figure 10 is the structural representation of seal four.
Among the figure, 1-inner wire one, 2-inner wire two, 3-insulator one, 4-insulator two, 5-outer conductor one, 6-outer conductor two, 7-outer conductor three, 8-connects swivel nut, the 9-wire clamp, 10-seal one, 11-seal two, 12-seal three, 13-seal four, 14-cable outer conductor, the 15-cable inner conductor, the 16-cable insulation.
Five, embodiment:
Referring to Fig. 1 to Figure 10, the utility model comprises outer conductor 1, outer conductor 26 and outer conductor 37, outer conductor 37 be connected swivel nut 8 and connect, one end of outer conductor 1 is provided with wire clamp 9, outer conductor 37 is provided with seal 1 with being connected between the swivel nut 8, be provided with seal 2 11 between outer conductor 26 and the outer conductor 37, connected seal 3 12 on the outer conductor 1, be provided with seal 4 13 between outer conductor 1 and the outer conductor 26.Referring to Fig. 2, the utility model adopts seal 3 12 to cooperate the cable screw thread, be spun on the cable, behind cable and sealing ring 3 12 screw-in outer conductors 1, seal 3 12 is at outer conductor 1, be subject to radial pressure between the cable outer conductor, produce certain plastic deformation, in the time of soft when making the cable attaching, play sealed waterproof effect, this connector construction integral sealing mode and cable dimension are irrelevant, connect any producer 1/2 " super-soft coaxial cable can both reach good sealing effectiveness equally; simultaneously; seal 3 12 provides supplemental support to cable, connect so reliably, and the third order intermodulation index raising of connector had great role.
Claims (1)
1. the contact pin contacting piece RF connector of a connecting cable, comprise outer conductor one (5), outer conductor two (6) and outer conductor three (7), outer conductor three (7) be connected swivel nut (8) and connect, it is characterized in that: an end of outer conductor one (5) is provided with wire clamp (9), outer conductor three (7) is provided with seal one (10) with being connected between the swivel nut (8), be provided with seal two (11) between outer conductor two (6) and the outer conductor three (7), connect seal three (12) on the outer conductor one (5), be provided with seal four (13) between outer conductor one (5) and the outer conductor two (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120524530 CN202662831U (en) | 2011-12-15 | 2011-12-15 | Pin contact radio frequency connector for matching with cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120524530 CN202662831U (en) | 2011-12-15 | 2011-12-15 | Pin contact radio frequency connector for matching with cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662831U true CN202662831U (en) | 2013-01-09 |
Family
ID=47457713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120524530 Expired - Lifetime CN202662831U (en) | 2011-12-15 | 2011-12-15 | Pin contact radio frequency connector for matching with cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662831U (en) |
-
2011
- 2011-12-15 CN CN 201120524530 patent/CN202662831U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710077 No. 71, Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee after: AVIC FORSTAR TECHNOLOGY CO., LTD. Address before: 710077 No. 71, Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee before: Xi'an Fujida Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
| CX01 | Expiry of patent term |