CN111029846A - Radio frequency coaxial connector with separated pull rope - Google Patents
Radio frequency coaxial connector with separated pull rope Download PDFInfo
- Publication number
- CN111029846A CN111029846A CN202010012179.8A CN202010012179A CN111029846A CN 111029846 A CN111029846 A CN 111029846A CN 202010012179 A CN202010012179 A CN 202010012179A CN 111029846 A CN111029846 A CN 111029846A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- shell
- unlocking sleeve
- pull
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a radio frequency coaxial connector with separated pull ropes, which comprises a plug and a socket, wherein the plug consists of a pull rope, a compression joint sleeve, an unlocking sleeve, a spring, a locking screw, a sealing ring, a plug shell and a contact pin contact element; the socket consists of a steel ball, a socket shell, a reed and a jack contact element; the invention adopts the technical scheme that the steel ball is arranged in the socket shell, the groove is arranged on the plug shell, and the steel ball in the socket shell is limited in the groove of the plug shell through the unlocking sleeve, so that the socket and the plug are inserted; the steel ball in the socket shell is released from the groove of the plug shell through the unlocking sleeve, so that the socket and the plug are separated; according to the invention, the pull rope is arranged on the unlocking sleeve, and the quick separation of the connector can be realized by applying a pull force to the pull rope. The quick locking of the connector can be realized only by adding an axial force in the plugging direction of the socket and the plug. The invention has the advantages of rapid and convenient insertion and separation and high connection reliability.
Description
Technical Field
The invention relates to the technical field of radio frequency coaxial connectors, which are used for quickly separating panels, in particular to a radio frequency coaxial connector with a separated pull rope.
Background
The radio frequency electric connector is used as an important component of an electronic component, is used for transmitting microwave signals, is widely used in various fields, and provides a targeted requirement for the connection mode of the connector under different environments along with the requirement for rapid and convenient operation of the components of various electrical equipment. The radio frequency coaxial connector in the prior art mostly adopts structures such as threaded connection, straight plug-in, etc., and has the problems that the connectors in the prior art are complex in unlocking, and torsion and axial force need to be applied to a shell or the unlocking key needs to be pressed and then the axial force needs to be applied, so that the radio frequency coaxial connector is operated in an overhead environment and an environment with a narrow space and is inconvenient. The connector with the pull rope separation structure is designed, and the connector can be separated only by applying a pull force, so that the connector is imperative.
Disclosure of Invention
The invention aims at the defects of the prior art and provides a radio frequency coaxial connector with separated pull ropes, wherein a steel ball is arranged in a socket shell, a groove is arranged on a plug shell, and the steel ball in the socket shell is limited in the groove of the plug shell through an unlocking sleeve to realize the insertion of a socket and a plug; the steel ball in the socket shell is released from the groove of the plug shell through the unlocking sleeve, so that the socket and the plug are separated; according to the invention, the pull rope is arranged on the unlocking sleeve, and the quick separation of the connector can be realized by applying a pull force to the pull rope. The quick locking of the connector can be realized only by adding an axial force in the plugging direction of the socket and the plug. The invention has the advantages of rapid and convenient insertion and separation and high connection reliability.
The specific implementation mode for realizing the purpose of the invention is as follows:
a radio frequency coaxial connector with a separated pull rope is characterized by comprising a plug and a socket; the plug comprises a pull rope, a compression joint sleeve, an unlocking sleeve, a spring, a locking screw, a sealing ring, a plug shell and a contact pin contact element.
The plug shell is a cylindrical part, a groove, a first spring seat, a boss and a sealing ring seat are radially arranged on the outer diameter of the plug shell, and a guide groove is axially arranged on the outer diameter of the plug shell;
the unlocking sleeve is a cylindrical part, two lug holes and a jackscrew hole are symmetrically arranged on the outer diameter of the unlocking sleeve, and a second spring seat is radially arranged on the inner wall of the unlocking sleeve;
the unlocking sleeve is sleeved on the outer side of the plug shell;
the spring is arranged between the first spring seat of the plug shell and the second spring seat of the unlocking sleeve;
the locking screw is arranged in a jackscrew hole of the unlocking sleeve, and the head of the locking screw is positioned in a guide groove of the plug shell;
the two crimping sleeves are respectively arranged in the two lifting lug holes of the unlocking sleeve;
two ends of the pull rope are tied in the two compression joint sleeves respectively;
the sealing ring is arranged in the sealing ring seat at the root part of the lug boss of the plug shell;
the pin contact is arranged in the plug shell.
The socket consists of a steel ball, a socket shell, a reed and a jack contact element;
the socket shell is a cylindrical part, the inner wall of the socket shell is provided with steps and reed grooves along the radial direction, and the wall of the socket shell is uniformly provided with a plurality of through holes;
the reed is arranged in a reed groove of the socket shell;
the steel balls are arranged in the through holes of the socket shell respectively;
the jack contact is arranged in the socket shell.
The socket is connected with the plug in an inserting mode, the cylindrical body of the socket shell on the socket is connected between the unlocking sleeve of the plug and the plug shell in an inserting mode, the steel ball on the socket is located in the groove of the plug shell on the plug, and the jack contact element of the socket is connected with the pin contact element of the plug in an inserting mode.
A first insulating medium is arranged between the plug shell and the contact pin contact piece.
And a second insulating medium is arranged between the socket shell and the jack contact element.
The reed in the socket is contacted with the end surface of the plug shell on the plug.
And a sealing ring in the plug is contacted with the end surface of the socket shell on the socket.
And the two ends of the through hole are provided with closing-in holes.
The invention adopts the technical scheme that the steel ball is arranged in the socket shell, the groove is arranged on the plug shell, and the steel ball in the socket shell is limited in the groove of the plug shell through the unlocking sleeve, so that the socket and the plug are inserted; the steel ball in the socket shell is released from the groove of the plug shell through the unlocking sleeve, so that the socket and the plug are separated; according to the invention, the pull rope is arranged on the unlocking sleeve, and the quick separation of the connector can be realized by applying a pull force to the pull rope. The quick locking of the connector can be realized only by adding an axial force in the plugging direction of the socket and the plug. The invention has the advantages of rapid and convenient insertion and separation and high connection reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the plug of the present invention;
FIG. 3 is a schematic structural diagram of the socket of the present invention;
FIG. 4 is a schematic view of the unlocking sleeve structure of the present invention;
FIG. 5 is a schematic structural view of a plug housing of the present invention;
fig. 6 is a schematic structural view of the socket housing of the present invention.
Detailed Description
Referring to fig. 1, the present invention includes a plug 1 and a socket 2.
Referring to fig. 1 and 2, the plug 1 is composed of a pull rope 11, a press-fit sleeve 12, an unlocking sleeve 13, a spring 14, a locking screw 15, a sealing ring 16, a plug housing 17 and a pin contact 19.
Referring to fig. 2 and 5, the plug housing 17 is a cylindrical member having an outer diameter with a groove 171, a first spring seat 174, a boss, and a seal ring seat 173 disposed thereon in a radial direction, and an outer diameter with a guide groove 172 disposed thereon in an axial direction.
Referring to fig. 2 and 4, the unlocking sleeve 13 is a cylindrical member, and has two lug holes 131 and a bolt hole 132 symmetrically formed on an outer diameter thereof, and a second spring seat 133 radially formed on an inner wall thereof.
Referring to fig. 1 and 2, the unlocking sleeve 13 is sleeved on the outer side of the plug housing 17; the spring 14 is arranged between the first spring seat 174 of the plug housing 17 and the second spring seat 133 of the unlocking sleeve 13; the locking screw 15 is arranged in the jackscrew hole 132 of the unlocking sleeve 13, and the head of the locking screw 15 is positioned in the guide groove 172 of the plug outer shell 17; the crimping sleeve 12 is divided into two pieces which are respectively arranged in the two lug holes 131 of the unlocking sleeve 13; two ends of the pull rope 11 are tied in the two crimping sleeves 12 respectively; the sealing ring 16 is arranged in a sealing ring seat 173 at the root part of the lug boss of the plug shell 17; the pin contacts 19 are provided in the plug housing 17.
Referring to fig. 1 and 3, the socket 2 is composed of a steel ball 21, a socket housing 23, a spring plate 22 and a socket contact 25.
Referring to fig. 3 and 6, the socket housing 23 is a cylindrical member, and has a step and a reed groove 231 radially formed on an inner wall thereof, and a plurality of through holes 232 uniformly formed on a wall thereof.
Referring to fig. 1 and 3, the spring plate 22 is disposed in the spring plate groove 231 of the socket housing 23; the steel balls 21 are arranged in the through holes 232 of the socket shell 23 respectively; the receptacle contacts 25 are disposed within the receptacle housing 23.
Referring to fig. 1, 2 and 3, the socket 2 is inserted into the plug 1, the cylindrical body of the socket housing 23 on the socket 2 is inserted between the unlocking sleeve 13 and the plug housing 17 of the plug 1, the steel ball 21 on the socket 2 is located in the groove 171 of the plug housing 17 on the plug 1, and the socket contact 25 of the socket 2 is inserted into the pin contact 19 of the plug 1.
Referring to fig. 1 and 2, a first insulating medium 18 is disposed between the plug housing 17 and the pin contact 19.
Referring to fig. 1 and 3, a second insulating medium 24 is disposed between the socket housing 23 and the jack contact 25.
Referring to fig. 1, 2 and 3, the spring blades 22 in the socket 2 contact with the end face of the plug housing 17 on the plug 1.
Referring to fig. 1, 2 and 3, the sealing ring 16 in the plug 1 contacts with the end surface of the socket housing 23 on the socket 2.
Referring to fig. 1, both ends of the through hole 232 are provided with a closing-in.
Examples
The locking process of the invention is as follows:
referring to fig. 1, 2 and 3, in the plug-in connection of the socket 2 and the plug 1, under the action of an external force, the steel ball 21 in the socket housing 23 touches the end surface of the unlocking sleeve 13 on the plug 1, the unlocking sleeve 13 is forced to compress the spring 14 and move rightwards until the groove 171 on the plug housing 17 is exposed out of the end surface of the unlocking sleeve 13, the steel ball 21 on the socket housing 23 falls into the groove 171 on the plug housing 17 through the through hole 232, at this time, the steel ball 21 is separated from the end surface of the unlocking sleeve 13 on the plug 1, the unlocking sleeve 13 is reset and moves leftwards under the action of the spring 14, and the steel ball 21 is locked between the inner wall of the unlocking sleeve 13 and the groove 171 on the plug housing 17, so that the plug 2 and the plug 1.
Completing the plugging of the jack contact piece 25 of the socket 2 and the pin contact piece 19 of the plug 1 while the socket 2 and the plug 1 are plugged; the connection of the socket housing 23 of the socket 2 with the plug housing 17 of the plug 1. Namely the connection of the inner conductor and the outer conductor of the radio frequency coaxial connector.
The separation process of the invention is as follows:
referring to fig. 1, 2 and 3, when the socket 2 is separated from the plug 1, the pull rope 11 is pulled in a direction of separating from the socket 2, the pulling force of the pull rope 11 is transmitted to the unlocking sleeve 13 through the crimping sleeve 12, the unlocking sleeve 13 compresses the spring 14 to move rightwards under the action of the pulling force until the steel ball 21 in the socket shell 23 is exposed out of the unlocking sleeve 13, the inner wall of the unlocking sleeve 13 releases the restraint on the steel ball 21, the steel ball 21 on the socket shell 23 moves upwards from the through hole 232 and separates from the groove 171 on the plug shell 17, the steel ball 21 loses the restraint between the socket shell 23 and the plug shell 17, and the socket 2 is separated from the plug 1.
The separation of the socket contact 25 of the socket 2 from the pin contact 19 of the header 1 is completed while the socket 2 is separated from the header 1; the separation of the receptacle housing 23 of the receptacle 2 from the plug housing 17 of the plug 1. I.e. the separation of the inner and outer conductors of the radio frequency coaxial connector of the present invention.
Referring to fig. 1, 2 and 3, in order to ensure reliable contact of the external conductors of the present invention, the present invention arranges the spring plate 22 in the spring plate groove 231 of the socket housing 23, and when the socket 2 is plugged into the plug 1, the spring plate 22 in the socket housing 23 contacts with the end surface of the plug housing 17, so as to ensure reliable contact of the socket housing 23 and the plug housing 17.
Referring to fig. 1, 2 and 3, in order to improve the sealing performance of the present invention, a sealing ring 16 is disposed in a sealing ring seat 173 of a plug housing 17, and when a socket 2 is plugged into a plug 1, the sealing ring 16 in the plug 1 contacts with an end surface of a socket housing 23 on the socket 2.
Claims (6)
1. A radio frequency coaxial connector with a separated pull rope is characterized by comprising a plug (1) and a socket (2);
the plug (1) consists of a pull rope (11), a compression joint sleeve (12), an unlocking sleeve (13), a spring (14), a locking screw (15), a sealing ring (16), a plug outer shell (17) and a contact pin contact piece (19);
the plug shell (17) is a cylindrical part, the outer diameter of the plug shell is radially provided with a groove (171), a first spring seat (174), a boss and a sealing ring seat (173), and the outer diameter of the plug shell is axially provided with a guide groove (172);
the unlocking sleeve (13) is a cylindrical part, two lug holes (131) and a jackscrew hole (132) are symmetrically arranged on the outer diameter of the unlocking sleeve, and a second spring seat (133) is radially arranged on the inner wall of the unlocking sleeve;
the unlocking sleeve (13) is sleeved on the outer side of the plug outer shell (17);
the spring (14) is arranged between the first spring seat (174) of the plug outer shell (17) and the second spring seat (133) of the unlocking sleeve (13);
the locking screw (15) is arranged in a jackscrew hole (132) of the unlocking sleeve (13), and the head of the locking screw (15) is positioned in a guide groove (172) of the plug shell (17);
the two crimping sleeves (12) are respectively arranged in the two lug holes (131) of the unlocking sleeve (13);
two ends of the pull rope (11) are tied in the two crimping sleeves (12) respectively;
the sealing ring (16) is arranged in a sealing ring seat (173) at the root part of the lug boss of the plug shell (17);
the pin contact piece (19) is arranged in the plug shell (17);
the socket (2) consists of a steel ball (21), a socket shell (23), a reed (22) and a jack contact element (25);
the socket shell (23) is a cylindrical part, the inner wall of the socket shell is radially provided with steps and reed grooves (231), and the wall of the socket shell is uniformly provided with a plurality of through holes (232);
the reed (22) is arranged in a reed groove (231) of the socket shell (23);
the steel balls (21) are arranged in the through holes (232) of the socket shell (23) respectively;
the jack contact piece (25) is arranged in the socket shell (23);
the socket (2) is connected with the plug (1) in an inserting mode, the cylindrical body of the socket shell (23) on the socket (2) is connected between the unlocking sleeve (13) of the plug (1) and the plug shell (17) in an inserting mode, the steel ball (21) on the socket (2) is located in the groove (171) of the plug shell (17) on the plug (1), and the jack contact piece (25) of the socket (2) is connected with the pin contact piece (19) of the plug (1) in an inserting mode.
2. A pull cord separated rf coaxial connector according to claim 1, characterized in that a first insulating medium (18) is provided between the plug housing (17) and the pin contact (19).
3. A pull cord separated rf coaxial connector according to claim 1, wherein a second insulating medium (24) is provided between the socket housing (23) and the socket contact (25).
4. A pull-cord separated rf coaxial connector according to claim 1, wherein the spring (22) in the socket (2) is in contact with the end face of the plug housing (17) on the plug (1).
5. A pull-cord separated rf coaxial connector according to claim 1, wherein the sealing ring (16) in the plug (1) is in contact with the end face of the socket housing (23) on the socket (2).
6. The pull-cord separated rf coaxial connector of claim 1, wherein the through hole (232) is provided with a closing-in at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012179.8A CN111029846A (en) | 2020-01-07 | 2020-01-07 | Radio frequency coaxial connector with separated pull rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012179.8A CN111029846A (en) | 2020-01-07 | 2020-01-07 | Radio frequency coaxial connector with separated pull rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111029846A true CN111029846A (en) | 2020-04-17 |
Family
ID=70202345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010012179.8A Pending CN111029846A (en) | 2020-01-07 | 2020-01-07 | Radio frequency coaxial connector with separated pull rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111029846A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295868A (en) * | 1962-02-01 | 1967-01-03 | Bac Fernand Georges | Quick release electrical connector |
| JP2007258058A (en) * | 2006-03-24 | 2007-10-04 | Nanahoshi Kagaku Kenkyusho:Kk | Electric connector with shutter |
| CN101447626A (en) * | 2007-11-27 | 2009-06-03 | 贵州航天电器股份有限公司 | Micro separated electric connector |
| CN101447620A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | plug with separating mechanism of unlocking sleeve |
| CN203721984U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A separating force controllable push-and-pull type rapid pull-off connector |
| CN106099539A (en) * | 2016-08-30 | 2016-11-09 | 中航光电科技股份有限公司 | One connects ring and socket and pulling-out connector |
| CN207782024U (en) * | 2017-12-22 | 2018-08-28 | 贵州航天电器股份有限公司 | A kind of gas-electricity mixed loading connector that can realize Automatic-falling |
| CN109309318A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of umbilical connector and umbilical connector component |
| CN208656046U (en) * | 2018-05-21 | 2019-03-26 | 怀化市鼎胜丰电子科技有限公司 | A kind of bracing wire separate connector |
-
2020
- 2020-01-07 CN CN202010012179.8A patent/CN111029846A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295868A (en) * | 1962-02-01 | 1967-01-03 | Bac Fernand Georges | Quick release electrical connector |
| JP2007258058A (en) * | 2006-03-24 | 2007-10-04 | Nanahoshi Kagaku Kenkyusho:Kk | Electric connector with shutter |
| CN101447626A (en) * | 2007-11-27 | 2009-06-03 | 贵州航天电器股份有限公司 | Micro separated electric connector |
| CN101447620A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | plug with separating mechanism of unlocking sleeve |
| CN203721984U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A separating force controllable push-and-pull type rapid pull-off connector |
| CN106099539A (en) * | 2016-08-30 | 2016-11-09 | 中航光电科技股份有限公司 | One connects ring and socket and pulling-out connector |
| CN109309318A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of umbilical connector and umbilical connector component |
| CN207782024U (en) * | 2017-12-22 | 2018-08-28 | 贵州航天电器股份有限公司 | A kind of gas-electricity mixed loading connector that can realize Automatic-falling |
| CN208656046U (en) * | 2018-05-21 | 2019-03-26 | 怀化市鼎胜丰电子科技有限公司 | A kind of bracing wire separate connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200417 |
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| WD01 | Invention patent application deemed withdrawn after publication |