CN201051597Y - Three-coaxial RF connector - Google Patents
Three-coaxial RF connector Download PDFInfo
- Publication number
- CN201051597Y CN201051597Y CNU2007200318700U CN200720031870U CN201051597Y CN 201051597 Y CN201051597 Y CN 201051597Y CN U2007200318700 U CNU2007200318700 U CN U2007200318700U CN 200720031870 U CN200720031870 U CN 200720031870U CN 201051597 Y CN201051597 Y CN 201051597Y
- Authority
- CN
- China
- Prior art keywords
- connector
- outer conductor
- inner wire
- bayonet lock
- male connector
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a three coaxial radio frequency connector, a connecting sleeve (5) of a positive connector is provided with a guiding groove (8) and a locating hole (9) which is communicated with the guiding groove, an inner conductor (2) is arranged between an outer conductor (4) and an inserting needle (1), wherein a bayonet lock (12) is fixed on the outer wall of an outer conductor (14) of a negative connector, and an inner conductor (11) is arranged between an inserting hole (10) and the outer conductor (14). When oppositely inserted, the bayonet lock is slipped into the locating hole along a groove of the positive connector to realize locking. Two inner conductors and two corresponding insulators are evenly designed in the positive connector and in the negative connector, the connector can be well engaged with a special coaxial cable which is used in the space flight field completely, and the technique requirements of space flight communication are satisfied.
Description
Technical field
The utility model relates to a kind of three coaxial radio-frequency connectors that are used for microwave communication or mobile communication.
Background technology
What be applied in the space communication to be connected has a kind of coaxial cable different with common coaxial cable, it is made up of two inner wires, two insulators and screen and sheath, and have only an inner wire and an insulator in the common BNC series radio frequency connector, so can't connect with this cable.In order to adapt to the needs of space industry, must design the radio frequency (RF) coaxial connector that can connect with this cable.
Summary of the invention
The technical problems to be solved in the utility model is will provide a kind of can adapt to three matched coaxial radio-frequency connectors of the used coaxial cable in space technology field.
Technical solution of the present utility model is:
The location hole that on the adapter sleeve of male connector, is provided with gathering sill and connects with gathering sill; On the outer conductor outer wall of female connector, be fixed with bayonet lock.Between outer conductor and contact pin, also be provided with inner wire; Between jack and outer conductor, be provided with inner wire.
Further technical solution of the present utility model is:
The trend of gathering sill is the helix form on the male connector, three gathering sills and be 120 ° of settings mutually with location hole that gathering sill connects.
Bayonet lock on the female connector outer conductor is for being the cylinder of 120 ° of settings mutually.
The inner wire of said male connector is provided with contact pin is concentric; The inner wire of said female connector is provided with jack is concentric;
Has insulator between the inner wire of male connector and contact pin and the outer conductor; All has insulator between the inner wire of female connector and jack and the outer conductor.
The utility model is owing to all designed two inner wires and corresponding two insulators in male connector and female connector, make this connector can well connect with the special coaxial cable that space industry uses fully, to satisfy the technical need of space communication.In addition, because of the cooperation of gathering sill, location hole and bayonet lock has been arranged, can make this connector realization reliably to inserting, have good mechanical connection performance again on the basis that guarantees good electrical properties, the connection reliability height has the function of fast insert-pull again.
Description of drawings
Fig. 1 is the structural representation of male connector.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of female connector.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is that the yin, yang connector is to the configuration state schematic diagram after inserting.
Embodiment
The utility model is made of male connector and female connector two parts.
As shown in Figure 1 and Figure 2, male connector has an outer conductor 4 as shell, and outer conductor 4 outwards is provided with contact pin 1, insulator 3, inner wire 2, insulator 3, spring cover 15, outer conductor 4 and the adapter sleeve 5 that can be used as inner wire successively with one heart by the center.Junction at outer conductor 4 and adapter sleeve 5 is provided with plain washer 7 and elastic washer 6.On adapter sleeve 5, be provided with three with the groove 8 of helix form trend and the location hole 9 that connects with this groove 8 with the angle that is 120 ° mutually.
As shown in Figure 3, Figure 4, female connector also has an outer conductor 14 as shell, in outer conductor 14, outwards be provided with jack 10, insulator 13, inner wire 11, insulator 13 and the outer conductor 14 that can be used as inner wire successively with one heart, and on the outer wall of outer conductor 14, three bayonet locks 12 be set with the angle that is 120 ° mutually by the center.These three bayonet locks 12 are cylindrical structure, also can be square, flat or other shape.One in two leads in the cable are connected with jack 10, and another root then is connected with inner wire 11.
Fig. 5 has shown that the negative and positive connector is to the configuration state after inserting.The contact pin 1 of male connector is inserted in the jack 10 of female connector, the inner wire 2 of male connector and inner wire 11 sockets of female connector, and outer conductor 14 sockets of adapter sleeve 5 and female connector have guaranteed to have good electrical properties.When inserting, the groove 8 of the bayonet lock 12 of female connector being aimed at male connector adapter sleeves 5 inserts, and the adapter sleeve 5 that turns clockwise again makes bayonet lock 12 slip into location hole 9 along the groove 8 of male connector.Elastic washer 6 was compressed distortion and produced a reaction force this moment, and act on adapter sleeve 5 by plain washer 7, because bayonet lock 12 is limited at location hole 9 with adapter sleeve 5, this reaction force will make adapter sleeve 5 and bayonet lock 12 be in locking state, thereby form stable mechanical performance, to satisfy the connection of space communication radiofrequency signal.
Certainly, the said bayonet lock 12 of the utility model also can be two or six, and corresponding groove 8 and location hole 9 also can be two or six.
Claims (5)
1. coaxial radio-frequency connector, female connector has jack (10), outer conductor (14) and insulator (13), male connector has contact pin (1), insulator (3), outer conductor (4), adapter sleeve (5), elastic washer (6), it is characterized in that: the location hole (9) that is provided with gathering sill (8) and connects with gathering sill (8) on the adapter sleeve (5) of male connector also is provided with inner wire (2) between outer conductor (4) and contact pin (1); On outer conductor (14) outer wall of female connector, be fixed with bayonet lock (12), between jack (10) and outer conductor (14), be provided with inner wire (11).
2. three coaxial radio-frequency connectors as claimed in claim 1 is characterized in that: the trend of gathering sill on the male connector (8) is the helix form, three gathering sills (8) and be 120 ° of settings mutually with location hole (9) that gathering sill (8) connects.
3. three coaxial radio-frequency connectors as claimed in claim 1 is characterized in that: the bayonet lock (12) on the female connector outer conductor (4) is for being the cylinder of 120 ° of settings mutually.
4. three coaxial radio-frequency connectors as claimed in claim 1 is characterized in that: inner wire of said male connector (2) and the concentric setting of contact pin (1); Inner wire of said female connector (11) and the concentric setting of jack (10);
5. three coaxial radio-frequency connectors as claimed in claim 1 is characterized in that: have insulator (3) between inner wire of male connector (2) and contact pin (1) and the outer conductor (4); All has insulator (13) between inner wire of female connector (11) and jack (10) and the outer conductor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200318700U CN201051597Y (en) | 2007-05-25 | 2007-05-25 | Three-coaxial RF connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200318700U CN201051597Y (en) | 2007-05-25 | 2007-05-25 | Three-coaxial RF connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051597Y true CN201051597Y (en) | 2008-04-23 |
Family
ID=39338088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200318700U Expired - Fee Related CN201051597Y (en) | 2007-05-25 | 2007-05-25 | Three-coaxial RF connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051597Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364754A (en) * | 2011-10-17 | 2012-02-29 | 中国电子科技集团公司第四十研究所 | High-voltage connector assembly suitable for being used in satellite |
| CN104969423A (en) * | 2013-01-28 | 2015-10-07 | 罗森伯格高频技术有限及两合公司 | Coaxial plug connection with a multi-part bayonet nut |
| CN113451799A (en) * | 2021-06-21 | 2021-09-28 | 江苏安诺生电子股份有限公司 | Fast-plugging multi-core integrated connector suitable for 5G communication repeater |
-
2007
- 2007-05-25 CN CNU2007200318700U patent/CN201051597Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364754A (en) * | 2011-10-17 | 2012-02-29 | 中国电子科技集团公司第四十研究所 | High-voltage connector assembly suitable for being used in satellite |
| CN102364754B (en) * | 2011-10-17 | 2013-09-04 | 中国电子科技集团公司第四十研究所 | High-voltage connector assembly suitable for being used in satellite |
| CN104969423A (en) * | 2013-01-28 | 2015-10-07 | 罗森伯格高频技术有限及两合公司 | Coaxial plug connection with a multi-part bayonet nut |
| CN104969423B (en) * | 2013-01-28 | 2017-05-31 | 罗森伯格高频技术有限及两合公司 | Formula attachment means are co-axially inserted using combined type coupling nut |
| US9698502B2 (en) | 2013-01-28 | 2017-07-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Co-axial insertion-type connection using a multi-piece coupling nut |
| CN113451799A (en) * | 2021-06-21 | 2021-09-28 | 江苏安诺生电子股份有限公司 | Fast-plugging multi-core integrated connector suitable for 5G communication repeater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20110525 |