CN108666802A - A kind of dust-proof radio frequency (RF) coaxial connector - Google Patents
A kind of dust-proof radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN108666802A CN108666802A CN201810634230.1A CN201810634230A CN108666802A CN 108666802 A CN108666802 A CN 108666802A CN 201810634230 A CN201810634230 A CN 201810634230A CN 108666802 A CN108666802 A CN 108666802A
- Authority
- CN
- China
- Prior art keywords
- dustproof
- fixedly installed
- joint
- groove
- dust
- 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
Links
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
- 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
- H01R13/625—Casing or ring with bayonet engagement
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of dust-proof radio frequency (RF) coaxial connectors, including anchor tip and active joint, anchor tip bottom is installed by connection ring, link slot is provided in connection ring, active joint installs connecting pole, and connecting pole is connected in link slot, connection ring is externally provided with dirt-proof boot, it is provided with peep hole on dirt-proof boot, clamping slide plate is slided in peep hole, dust plug is hinged with below dirt-proof boot outer wall.When connector connects, peep hole is opened, active joint is inserted into connection ring, connecting pole is connected in link slot, turns off peep hole, and connector can play dustproof effect when connecting, when connector is not connected to, peep hole is opened, active joint is extracted, is closing peep hole, by dust plug plug in dirt-proof boot bottom, so that connection ring is entirely sealed in dirt-proof boot, avoid the connecting portion of anchor tip exposed, to reach dust-proof effect.
Description
Technical Field
The invention relates to the technical field of communication electronic equipment, in particular to a dustproof radio frequency coaxial connector.
Background
The coaxial radio frequency connector is generally an element which is installed on a cable or an instrument and is used for electrical connection or separation of a transmission line, a movable joint of the coaxial radio frequency connector is installed at the end of the cable, a fixed joint is installed on a device fixing unit, when the conventional connector is not connected, an inner hole of the fixed joint is directly exposed in the air, the fixed joint is exposed in the air for a long time and easily falls into dust, and when the connector needs to be connected, the dust can deteriorate the electrical connection effect between the fixed joint and the movable joint, so that signal transmission is unstable.
Disclosure of Invention
The present invention is directed to a dustproof rf coaxial connector, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a dustproof radio frequency coaxial connector comprises a fixed connector and a movable connector, wherein a needle hole is formed in the center of the bottom of the fixed connector, a connecting ring is fixedly installed at the bottom of the fixed connector, a connecting groove is formed in the side wall of the connecting ring, a contact pin is fixedly installed at one end of the movable connector, a connecting column is fixedly installed on the outer wall of the movable connector, one end of the movable connector is inserted in the connecting ring in a sliding mode, the connecting column is connected in the connecting groove in a sliding mode in a clamping mode, the contact pin is movably inserted in the needle hole, a dustproof sleeve is arranged outside the connecting ring and fixedly installed at the bottom of the fixed connector, an observation hole is formed in the dustproof sleeve, four sides of the observation hole are provided with first sliding grooves, a second sliding groove is formed in the inner wall of the dustproof sleeve, one end of the second sliding groove is communicated with the first sliding groove, a sliding plate, the dustproof sleeve outside the second sliding groove is provided with a third sliding groove, the driving lever is clamped in the third sliding groove in a sliding mode, a hinged column is fixedly installed below the outer wall of the dustproof sleeve, and a dustproof plug is hinged to the hinged column.
Preferably, the connecting groove is of an inverted L-shaped structure, and the width of the connecting groove is equal to the diameter of the connecting column.
Preferably, a spherical clamping block is fixedly installed on the outer side of the other end of the sliding plate, and a spherical clamping groove is formed in one side of the first sliding groove.
Preferably, the top of the dustproof plug is of a solid cylinder structure, the bottom of the dustproof plug is of a hollow cylinder structure, the outer diameter of the hollow cylinder is equal to the inner diameter of the dustproof sleeve, a plurality of elastic claws are fixedly mounted at the bottom of the dustproof plug, locking blocks are fixedly mounted on the outer sides of the elastic claws, and a handle is fixedly mounted on the side wall of the top of the dustproof plug.
Compared with the prior art, the invention has the beneficial effects that: the connecting column is surrounded by the dustproof sleeve, and the bottom of the dustproof sleeve is provided with the dustproof plug, so that when the connector is not connected, the connecting ring is completely sealed in the dustproof sleeve, and the dustproof effect is realized; the dustproof sleeve is provided with an observation hole, the observation hole is opened and closed through the sliding of the sliding plate, when the connector is connected, the observation hole is opened, the connecting column is convenient to align to the connecting groove, the movable connector is connected with the connecting ring, and the dustproof purpose is realized after the observation hole is closed; wherein,
1. the connecting groove is of an inverted L-shaped structure, the width of the connecting groove is equal to the diameter of the connecting column, and the movable joint can be quickly connected with the connecting ring;
2. the spherical clamping block is fixedly installed on the outer side of the other end of the sliding plate, one side of the first sliding groove is provided with a spherical clamping groove, and when the observation hole is closed, the spherical clamping block is clamped in the spherical clamping groove to prevent the sliding plate from sliding automatically to open the observation hole;
3. the top of the dustproof plug is of a solid cylinder structure, the bottom of the dustproof plug is of a hollow cylinder structure, a plurality of elastic claws are fixedly mounted at the bottom of the dustproof plug, locking blocks are fixedly mounted on the outer sides of the elastic claws, the outer diameter of a hollow cylinder formed by the elastic claws is equal to the inner diameter of the dustproof sleeve, and then the outer diameter of each locking block is larger than the inner diameter of the dustproof sleeve; the handle is fixedly installed on the side wall of the top of the dustproof plug, so that the dustproof plug can be conveniently pulled out.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left-side sectional view of the fixed joint according to the present invention;
FIG. 3 is a schematic top sectional view of a third chute of the present invention.
In the figure: the device comprises a fixed joint 1, a connecting ring 2, a dustproof sleeve 3, a deflector rod 4, a dustproof plug 5, a hinge column 6, a third sliding groove 7, a sliding plate 8, a connecting groove 9, an observation hole 10, a movable joint 11, a first sliding groove 12, a connecting column 13, a handle 14, a spherical clamping groove 15, a pinhole 16, a contact pin 17, a spherical clamping block 18, a second sliding groove 19, an elastic claw 20 and a locking block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dustproof radio frequency coaxial connector comprises a fixed joint 1 and a movable joint 11, a pinhole 16 is arranged at the central position of the bottom of the fixed joint 1, a connecting ring 2 is fixedly arranged at the bottom of the fixed joint 1, a connecting groove 9 is arranged on the side wall of the connecting ring 2, a contact pin 17 is fixedly arranged at one end of the movable joint 11, a connecting post 13 is fixedly arranged on the outer wall of the movable joint 11, one end of the movable joint 11 is inserted in the connecting ring 2 in a sliding manner, the connecting post 13 is clamped in the connecting groove 9 in a sliding manner, the contact pin 17 is movably inserted in the pinhole 16, a dustproof sleeve 3 is arranged outside the connecting ring 2, the dustproof sleeve 3 is fixedly arranged at the bottom of the fixed joint 1, an observation hole 10 is arranged on the dustproof sleeve 3, first sliding grooves 12 are respectively arranged on four sides of the observation hole 10, a second sliding groove 19 is arranged on the inner wall of the dustproof sleeve 3, one end of the second sliding groove 19 is, open on the dirt proof boot 3 in the 19 outsides of second spout has third spout 7, and 4 slip joints of driving lever are in third spout 7, and 3 outer wall below fixed mounting hinge post 6 of dirt proof boot have dustproof stopper 5 on the hinge post 6.
Further, the connecting groove 9 is of an inverted L-shaped structure, the width of the connecting groove 9 is equal to the diameter of the connecting column 13, and the movable joint 11 can be quickly connected with the connecting ring 2.
Furthermore, a spherical clamping block 18 is fixedly installed on the outer side of the other end of the sliding plate 8, a spherical clamping groove 15 is formed in one side of the first sliding groove 12, and when the observation hole 10 is closed, the spherical clamping block 18 is clamped in the spherical clamping groove 15, so that the sliding plate 8 is prevented from sliding automatically, and the observation hole 10 is prevented from being opened.
Furthermore, the top of the dustproof plug 5 is of a solid cylinder structure, the bottom of the dustproof plug 5 is of a hollow cylinder structure, a plurality of elastic claws 20 are fixedly installed at the bottom of the dustproof plug 5, locking blocks 21 are fixedly installed on the outer sides of the elastic claws 20, the outer diameter of a hollow cylinder formed by the elastic claws 20 is equal to the inner diameter of the dustproof sleeve 3, and then the outer diameter of each locking block 21 is larger than the inner diameter of the dustproof sleeve 3, when the dustproof plug 5 is plugged into the dustproof sleeve 3, the locking blocks 21 can compress the inner wall of the dustproof sleeve 3, and the dustproof plug 5 is; the handle 14 is fixedly installed on the side wall of the top of the dustproof plug 5, and the dustproof plug 5 is convenient to pull out.
The working principle is as follows: when the connector is connected, the deflector rod 4 is pulled, the deflector rod 4 drives the sliding plate 8 to slide, the sliding plate 8 is retracted into the second sliding groove 19, the observation hole 10 is exposed, the movable joint 11 is inserted into the connecting ring 2 at the moment, the connecting column 13 is clamped in the connecting groove 9, the contact pin 17 is inserted into the pin hole 16, the connector is quickly connected, the deflector rod 4 is pushed, the deflector rod 4 drives the sliding plate 8 to slide, the sliding plate 8 slides into the first sliding groove 12 from the second sliding groove 19, the spherical clamping block 18 is clamped in the spherical clamping groove 15, the observation hole 10 is sealed, the connector can play a dustproof role when being connected, when the connector is not connected, the movable joint 11 is pulled out, the deflector rod 4 is pushed, the deflector rod 4 drives the sliding plate 8 to slide, the sliding plate 8 slides into the first sliding groove 12 from the second sliding groove 19, the spherical clamping block 18 is clamped in the spherical clamping groove 15, the observation hole 10 is sealed, the, the connecting ring 2 is completely sealed in the dustproof sleeve 3, so that the connection part of the fixed joint 1 is prevented from being exposed, and the dustproof effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a dustproof radio frequency coaxial connector, includes fixed joint (1) and movable joint (11), its characterized in that: the fixed joint is characterized in that a pinhole (16) is arranged at the center of the bottom of the fixed joint (1), the connecting ring (2) is fixedly installed at the bottom of the fixed joint (1), a connecting groove (9) is formed in the side wall of the connecting ring (2), a pin (17) is fixedly installed at one end of the movable joint (11), a connecting column (13) is fixedly installed on the outer wall of the movable joint (11), one end of the movable joint (11) is inserted into the connecting ring (2) in a sliding mode, the connecting column (13) is connected into the connecting groove (9) in a sliding mode in a clamping mode, the pin (17) is movably inserted into the pinhole (16), a dustproof sleeve (3) is arranged outside the connecting ring (2), the dustproof sleeve (3) is fixedly installed at the bottom of the fixed joint (1), an observation hole (10) is formed in the dustproof sleeve (3), first sliding grooves (12) are formed in four sides of the observation hole (10), and a second sliding groove (19, the one end of second spout (19) communicates first spout (12), slip joint slide (8) in second spout (19), the one end fixed connection driving lever (4) of slide (8), it has third spout (7) to open on dirt proof boot (3) in the second spout (19) outside, driving lever (4) slip joint is in third spout (7), dirt proof boot (3) outer wall below fixed mounting hinge post (6), it has dustproof stopper (5) to articulate on hinge post (6).
2. The dust-resistant rf coaxial connector of claim 1, wherein: the connecting groove (9) is of an inverted L-shaped structure, and the width of the connecting groove (9) is equal to the diameter of the connecting column (13).
3. The dust-resistant rf coaxial connector of claim 1, wherein: a spherical clamping block (18) is fixedly arranged on the outer side of the other end of the sliding plate (8), and a spherical clamping groove (15) is formed in one side of the first sliding groove (12).
4. The dust-resistant rf coaxial connector of claim 1, wherein: the dustproof plug is characterized in that the top of the dustproof plug (5) is of a solid cylinder structure, the bottom of the dustproof plug is of a hollow cylinder structure, the outer diameter of the hollow cylinder is equal to the inner diameter of the dustproof sleeve (3), a plurality of elastic claws (20) are fixedly installed at the bottom of the dustproof plug (5), locking blocks (21) are fixedly installed on the outer sides of the elastic claws (20), and handles (14) are fixedly installed on the side walls of the top of the dustproof plug (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634230.1A CN108666802A (en) | 2018-06-20 | 2018-06-20 | A kind of dust-proof radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634230.1A CN108666802A (en) | 2018-06-20 | 2018-06-20 | A kind of dust-proof radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666802A true CN108666802A (en) | 2018-10-16 |
Family
ID=63776066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634230.1A Pending CN108666802A (en) | 2018-06-20 | 2018-06-20 | A kind of dust-proof radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224147A (en) * | 2018-10-22 | 2019-01-18 | 江苏省人民医院（南京医科大学第附属医院） | Dust-proof device for sputum aspirator |
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| JPH05190230A (en) * | 1992-01-17 | 1993-07-30 | Fujitsu Ltd | Connector with dust cover |
| CN1411108A (en) * | 2001-09-25 | 2003-04-16 | 光碁科技股份有限公司 | Connectors with dust caps |
| JP2007157474A (en) * | 2005-12-05 | 2007-06-21 | Yazaki Corp | Dustproof connector |
| TW200807826A (en) * | 2006-07-27 | 2008-02-01 | Axcen Photonics Corp | Dustproof transceiver |
| CN201075517Y (en) * | 2007-06-13 | 2008-06-18 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN101453085A (en) * | 2007-12-03 | 2009-06-10 | 何正凯 | Coaxial connect with reduced helical number |
| CN201556944U (en) * | 2009-10-12 | 2010-08-18 | 深圳市力征科技有限公司 | Water-proof and dust-proof power supply wave filter |
| CN101888040A (en) * | 2010-06-24 | 2010-11-17 | 华为技术有限公司 | Plug and socket of coaxial connector and coaxial connector |
| JP2011170988A (en) * | 2010-02-16 | 2011-09-01 | Ono Seisakusho:Kk | Electric connector with dust-proof hood |
| KR20120010399A (en) * | 2010-07-26 | 2012-02-03 | 엘에스전선 주식회사 | Cable Jack of Junction Box for Solar Panel and Cable Jack Assembly with the Same |
| CN102931525A (en) * | 2011-07-01 | 2013-02-13 | 蔡周贤 | Double-sided electric connection male connector with sleeve shell |
| JP2014137913A (en) * | 2013-01-17 | 2014-07-28 | Smk Corp | Floating connector |
| CN204407597U (en) * | 2015-02-14 | 2015-06-17 | 浙江天齐电气有限公司 | A kind of fastening plug for industrial connector |
| CN206225659U (en) * | 2016-12-08 | 2017-06-06 | 东莞市炬山达电子有限公司 | A kind of dust-proof mobile phone charging data line of interface |
| CN207504238U (en) * | 2017-08-09 | 2018-06-15 | 深圳市信而昌电子有限公司 | It is a kind of can dust-proof USB insert PIN formula connectors |
| CN208209111U (en) * | 2018-06-20 | 2018-12-07 | 江苏永沃铜业有限公司 | A kind of dust-proof radio frequency (RF) coaxial connector |
-
2018
- 2018-06-20 CN CN201810634230.1A patent/CN108666802A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05190230A (en) * | 1992-01-17 | 1993-07-30 | Fujitsu Ltd | Connector with dust cover |
| CN1411108A (en) * | 2001-09-25 | 2003-04-16 | 光碁科技股份有限公司 | Connectors with dust caps |
| JP2007157474A (en) * | 2005-12-05 | 2007-06-21 | Yazaki Corp | Dustproof connector |
| TW200807826A (en) * | 2006-07-27 | 2008-02-01 | Axcen Photonics Corp | Dustproof transceiver |
| CN201075517Y (en) * | 2007-06-13 | 2008-06-18 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN101453085A (en) * | 2007-12-03 | 2009-06-10 | 何正凯 | Coaxial connect with reduced helical number |
| CN201556944U (en) * | 2009-10-12 | 2010-08-18 | 深圳市力征科技有限公司 | Water-proof and dust-proof power supply wave filter |
| JP2011170988A (en) * | 2010-02-16 | 2011-09-01 | Ono Seisakusho:Kk | Electric connector with dust-proof hood |
| CN101888040A (en) * | 2010-06-24 | 2010-11-17 | 华为技术有限公司 | Plug and socket of coaxial connector and coaxial connector |
| KR20120010399A (en) * | 2010-07-26 | 2012-02-03 | 엘에스전선 주식회사 | Cable Jack of Junction Box for Solar Panel and Cable Jack Assembly with the Same |
| CN102931525A (en) * | 2011-07-01 | 2013-02-13 | 蔡周贤 | Double-sided electric connection male connector with sleeve shell |
| JP2014137913A (en) * | 2013-01-17 | 2014-07-28 | Smk Corp | Floating connector |
| CN204407597U (en) * | 2015-02-14 | 2015-06-17 | 浙江天齐电气有限公司 | A kind of fastening plug for industrial connector |
| CN206225659U (en) * | 2016-12-08 | 2017-06-06 | 东莞市炬山达电子有限公司 | A kind of dust-proof mobile phone charging data line of interface |
| CN207504238U (en) * | 2017-08-09 | 2018-06-15 | 深圳市信而昌电子有限公司 | It is a kind of can dust-proof USB insert PIN formula connectors |
| CN208209111U (en) * | 2018-06-20 | 2018-12-07 | 江苏永沃铜业有限公司 | A kind of dust-proof radio frequency (RF) coaxial connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224147A (en) * | 2018-10-22 | 2019-01-18 | 江苏省人民医院（南京医科大学第附属医院） | Dust-proof device for sputum aspirator |
| CN109224147B (en) * | 2018-10-22 | 2023-12-05 | 江苏省人民医院（南京医科大学第一附属医院） | A dust-proof device for sputum suction device |
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Legal Events
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| 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: 20181016 |