CN201853846U - Sealed type multi-purpose radio frequency coaxial conversion connector - Google Patents
Sealed type multi-purpose radio frequency coaxial conversion connector Download PDFInfo
- Publication number
- CN201853846U CN201853846U CN2010206030826U CN201020603082U CN201853846U CN 201853846 U CN201853846 U CN 201853846U CN 2010206030826 U CN2010206030826 U CN 2010206030826U CN 201020603082 U CN201020603082 U CN 201020603082U CN 201853846 U CN201853846 U CN 201853846U
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- housing
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- shell
- wall
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Abstract
The utility model relates to a sealed type multi-purpose radio frequency coaxial conversion connector which comprises a conversion shell and an inner conductor, wherein the inner conductor is sheathed with a left insulator and a right insulator, the left insulator and the right insulator are sheathed in an inner cavity of the conversion shell, the inner conductor is a full-length two-headed inner conductor, a sealing gasket is sheathed between the left insulator and the right insulator on the inner conductor, the conversion shell is also externally sheathed with an installation shell, a bayonet lock and internal threads are respectively arranged on the outer wall of the conversion shell and the inner wall of the installation shell that are positioned at the same end, or the bayonet lock and external threads are respectively arranged on the outer wall of the conversion shell and the outer wall of the installation shell that are positioned at the same end. In the utility model, testing structure connection and actual using structure connection are respectively realized by utilizing the bayonet lock of the conversion shell to be connected with testing equipment in a clamping way or an outer shell to be screwed with actual using equipment, and the sealed type multi-purpose radio frequency coaxial conversion connector is simple and compact in overall structure, stable in signal transmission performance, good in sealing performance, and suitable for being used in various harsh environments, and can satisfy the connection of testing structure and using structure of the connector simultaneously.
Description
Technical field
The utility model relates to a kind of radio-frequency (RF) coaxial conversion connector, is a kind of good seal performance specifically, the radio-frequency (RF) coaxial conversion connector that is fit to test and uses.
Background technology
Traditional radio frequency (RF) coaxial connector includes only shell, inner wire and insulator, and the contact pin end and the jack end of inner wire are integrally welded, the Welding Structure poor reliability, and there is contact resistance in the welding of two conductors, connection reliability is poor, has signal attenuation, influences the signal transmission; Sealing adopts latex to inject sealing between inner wire and housing, belongs to passive seal form, no pressure, and sealing effectiveness is poor, poor air-tightness, moisture, steam easily enter inside when using under adverse circumstances, influence useful life; In addition, radio frequency (RF) coaxial connector is installed on the equipment, and shell structure is single, satisfies actual use connection request, but can't satisfy multi-functional position test connection request, and is poor for applicability.
Summary of the invention
Poor in order to solve in the prior art radio frequency (RF) coaxial connector inner wire structural reliability, exist contact resistance easily to make signal transmission decay, the poor sealing performance of connector, useful life is short, can't satisfy deficiencies such as multi-functional position test and instructions for use simultaneously, and it is a kind of simple in structure, compact that the purpose of this utility model provides, signal transmits undamped, good seal performance, long service life can satisfy the closed type multipurpose radio-frequency (RF) coaxial conversion connector of multi-functional position test and instructions for use simultaneously.
The technical solution adopted in the utility model is: a kind of closed type multipurpose radio-frequency (RF) coaxial conversion connector, comprise conversion housing and inner wire, be set with left and right insulator on the inner wire, left and right insulator is set in conversion housing inner chamber, its technical characterstic is that described inner wire is an elongated double end inner wire, is set with sealing gasket on the inner wire between left and right insulator; Described conversion housing also is set with the installation housing outward, be on the conversion housing outer wall of same side and install on the inner walls and be respectively equipped with bayonet lock and internal thread, or be on the conversion housing outer wall of same side and be respectively equipped with bayonet lock and external screw thread on the external wall of mounting shell.
The inwall that described conversion housing contacts with sealing gasket is provided with a circle groove.
Described conversion housing comprises left and right housing, is set with left and right insulator in the left and right housing, and the left shell setting-in is clamped on the right shell body.
Be provided with the pressure ring that sealing gasket, right insulator are compressed in the described right shell body.
Described installation housing is provided with sealing ring with conversion housing suit junction.
The external wall of described mounting shell is provided with mounting flange, is provided with ring sealing ring and cross recess nut on the installation housing by the outside any end of mounting flange successively.
When conversion connector is installed, mounting flange is tightened against on the equipment installed surface by the cross recess nut; After the installation, when equipment need be tested, testing equipment is inserted by right shell body, testing equipment connects right shell body through the bayonet lock chucking, and testing equipment is tested through inner wire connectivity device inside simultaneously; When equipment need use, will use equipment to insert by right shell body, the internal thread or the external screw thread of use equipment and shell body screw, and use equipment normally to use through inner wire connectivity device inside simultaneously.
After adopting above technical scheme, the beneficial effect that the utility model reaches is:
1, the inner wire in the conversion housing is an elongated double end inner wire, need not use the welding of two conductors, does not have the welding contact resistance, and signal transmits unattenuated, and syndeton and dependability are stable; The conversion housing is made up of left and right housing setting-in, has avoided the large and small difference in housing two ends of integrative-structure to be difficult to problems such as one processing, manufacturing cost height, rate of finished products is low;
2, sealing gasket is pressed in conversion housing inner chamber by pressure ring, and part is pressed in the groove of conversion inner walls, the sealing gasket fit reaches sealing fully in the conversion housing, changing housing simultaneously packs into to install between the housing sealing ring is arranged, make this transducer integral body can bear 3 atmospheric pressure, the air-tightness height is fit to use under the various adverse circumstances;
3, after conversion connector is installed on the equipment, bayonet lock clamping testing equipment by the conversion housing, or by the internal thread of shell body or the external screw thread actual use equipment that spins, realize that respectively the connection of conversion connector test structure is connected with the actual structure of using, the multipurpose that satisfies test and use, need not on equipment, install or change test connector respectively and use connector, save installation space, reduce use cost.
The utility model adopts left and right housing to cooperate left and right insulator socket one elongated inner wire, and sealing gasket is set between left and right insulator realizes sealing in the connector, utilize the bayonet lock clamping testing equipment of conversion housing or, realize that respectively the conversion connector test structure connects and actual use structure is connected by the internal thread of shell body or the external screw thread actual use equipment that spins.It is simple in structure, compact, and signal transmits stable performance, and good seal performance is fit to use under the various adverse circumstances, can satisfy patent connector test structure simultaneously and use being connected of structure, saves the installing space on equipment, reduces use cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: conversion housing 1, left insulator 2 is installed housing 3, sealing ring 4, middle insulator 5, cross recess nut 6, ring sealing ring 7, mounting flange 8, sealing gasket 9, inner wire 10, pressure ring 11, right insulator 12, right shell body 13, groove 14, bayonet lock 15, external screw thread 16, left shell 17.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, closed type multipurpose radio-frequency (RF) coaxial conversion connector comprises left shell 17, left insulator 2, installation housing 3, sealing ring 4, middle insulator 5, cross recess nut 6, ring sealing ring 7, mounting flange 8, sealing gasket 9, inner wire 10, pressure ring 11, right insulator 12 and right shell body 13.Inner wire 10 is an elongated double end conductor structure, the left and right two ends of inner wire 10 are with left and right insulator 2,12 respectively, left side insulator 2 outer suit left shells 14, right insulator 12 outer suit right shell bodies 13, left and right housing 1,13 mutual setting-ins are fixedly connected into conversion housing 1, insulator 5 and sealing gasket 8 in being set with successively on the inner wire 10 between left and right housing, middle insulator 5, sealing gasket 8 and right insulator 12 are pressed in the right shell body 13 by pressure ring 10 from inside to outside successively, and right shell body 13 inwalls are provided with and sealing gasket 8 position corresponding groove 14; The right shell body 13 outer mounting shell bodies 3 that are set with, housing 3 is installed is provided with sealing ring 4 with right shell body 13 junctions, housing 3 outer walls are installed are provided with mounting flange 8, be provided with ring sealing ring 6 and cross recess nut 7 on the installation housing 3 by mounting flange 8 outside any ends successively; The outer wall of right shell body 13 is provided with bayonet lock 15, and the outer wall of the installation housing 3 of right shell body 13 ends is provided with external screw thread 16 or inwall is provided with internal thread.
During assembling, at first at left side insulator 2 of inner wire 10 left ends socket successively and left shell 17, left shell 17 is flush-mounted in right shell body 13 left ends, insulator 5, sealing gasket 8 and right insulator 12 in the socket successively on the inner wire 10 in right shell body 13 again, the right insulator 12 of pressure rings 11 extruding is clamp-oned in right shell body 13 lumen channels 14 sealing gasket 8 interference sealing, and housing 3 will be installed at last, and to be sleeved on right shell body 13 outer and add sealing ring sealing 4 connections.When being installed on the housing of equipment, screwing cross recess nut 7 and mounting flange 8 is compressed the use apparatus casing through ring sealing ring 6.
The utility model inserts test connector by right shell body 13 ends when the test syndeton, test connector is through inner wire 10 connection device inside, and test connector is fixedly finished test connector and tested with right shell body 13 outer wall bayonet locks location chucking and is connected; When reality was used bindiny mechanism, by operative installationss such as right shell body 13 end external antennas, operative installations was through inner wire 10 connection device inside, and operative installations is threaded to finish to use with the internal thread of external screw thread 16 that housing 3 outer walls are installed or inwall and is connected.Above-mentioned test and to use syndeton be preferred version of the present utility model, under the prerequisite that does not break away from the utility model know-why, some improvements and modifications of making also belong to the protection range of this utility model.
Claims (6)
1. closed type multipurpose radio-frequency (RF) coaxial conversion connector, comprise conversion housing (1) and inner wire (10), the left and right insulator (2 of suit on the inner wire, 12), left and right insulator is set in conversion housing inner chamber, it is characterized in that: described inner wire (10) is elongated double end inner wire, is set with sealing gasket (9) on the inner wire between left and right insulator (2,12); Outer also being set with of described conversion housing (1) installed housing (3), be on conversion housing (1) outer wall of same side and install on housing (3) inwall and be respectively equipped with bayonet lock (15) and internal thread, or be on the conversion housing outer wall of same side and be respectively equipped with bayonet lock and external screw thread (16) on the external wall of mounting shell.
2. closed type multipurpose radio-frequency (RF) coaxial conversion connector according to claim 1 is characterized in that: the inwall that described conversion housing (1) contacts with sealing gasket (9) is provided with a circle groove (14).
3. closed type multipurpose radio-frequency (RF) coaxial conversion connector according to claim 1, it is characterized in that: described conversion housing (1) comprises left and right housing (17,13), and left and right housing is set in left and right insulator (2,12) on, the left shell setting-in is clamped on the right shell body.
4. closed type multipurpose radio-frequency (RF) coaxial conversion connector according to claim 3 is characterized in that: be provided with the pressure ring (11) that sealing gasket (9), right insulator (12) are compressed in the described right shell body (13).
5. closed type multipurpose radio-frequency (RF) coaxial conversion connector according to claim 1 is characterized in that: described installation housing (3) is provided with sealing ring (4) with conversion housing (1) suit junction.
6. closed type multipurpose radio-frequency (RF) coaxial conversion connector according to claim 1, it is characterized in that: described installation housing (3) outer wall is provided with mounting flange (8), is provided with ring sealing ring (7) and cross recess nut (6) on the installation housing of any side of mounting flange successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206030826U CN201853846U (en) | 2010-11-12 | 2010-11-12 | Sealed type multi-purpose radio frequency coaxial conversion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206030826U CN201853846U (en) | 2010-11-12 | 2010-11-12 | Sealed type multi-purpose radio frequency coaxial conversion connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853846U true CN201853846U (en) | 2011-06-01 |
Family
ID=44096228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206030826U Expired - Fee Related CN201853846U (en) | 2010-11-12 | 2010-11-12 | Sealed type multi-purpose radio frequency coaxial conversion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025063A (en) * | 2010-11-12 | 2011-04-20 | 泰兴市航联电连接器有限公司 | Sealed multipurpose radio frequency coaxial adapter/connector |
| CN106058589A (en) * | 2016-07-26 | 2016-10-26 | 扬州市精诚电子有限公司 | TNC/MCX adapter |
| WO2016177042A1 (en) * | 2015-08-27 | 2016-11-10 | 中兴通讯股份有限公司 | Radio frequency connector |
-
2010
- 2010-11-12 CN CN2010206030826U patent/CN201853846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025063A (en) * | 2010-11-12 | 2011-04-20 | 泰兴市航联电连接器有限公司 | Sealed multipurpose radio frequency coaxial adapter/connector |
| WO2016177042A1 (en) * | 2015-08-27 | 2016-11-10 | 中兴通讯股份有限公司 | Radio frequency connector |
| CN106058589A (en) * | 2016-07-26 | 2016-10-26 | 扬州市精诚电子有限公司 | TNC/MCX adapter |
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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 |
Granted publication date: 20110601 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |