CN114039250B - Radio frequency coaxial connector - Google Patents
Radio frequency coaxial connector Download PDFInfo
- Publication number
- CN114039250B CN114039250B CN202111328090.3A CN202111328090A CN114039250B CN 114039250 B CN114039250 B CN 114039250B CN 202111328090 A CN202111328090 A CN 202111328090A CN 114039250 B CN114039250 B CN 114039250B
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- CN
- China
- Prior art keywords
- fixedly connected
- limiting
- connector
- connecting body
- contact
- 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.)
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Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 66
- 239000007787 solid Substances 0.000 claims description 2
- 230000002633 protecting effect Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or spring
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of coaxial connectors, in particular to a radio frequency coaxial connector which comprises a first connector and a second connector, wherein a sliding groove which is distributed front and back is formed in the outer side of the first connector, a limiting assembly is arranged in the sliding groove, the outer side of the limiting assembly is in sliding connection with the first connector, the second connector is arranged on one side of the first connector, limiting columns are fixedly connected with the front end face and the rear end face of the second connector, a protection assembly is arranged on the outer side of a contact, a touch groove is formed in the first connector, and a supporting assembly is arranged on the outer side of the touch groove; according to the invention, through the rotating shaft, the limiting spring, the connecting rod, the protecting ring and the contact, the purpose of protecting the contact can be achieved through the protecting rings on the upper side and the lower side, the protecting effect is achieved, foreign objects and sundries are prevented from influencing the contact, when the contact is used, the pushing frame arranged on the other side of the contact can push the protecting ring, and at the moment, the contact can be ensured to be inserted into the contact groove, and the connecting effect is achieved.
Description
Technical Field
The invention relates to the technical field of coaxial connectors, in particular to a radio frequency coaxial connector.
Background
The RF coaxial connector is generally considered as a component attached to a cable or mounted on an instrument as a component for electrically connecting or disconnecting a transmission line, and simply said it mainly plays a bridge role, and compared with other electronic components, the RF connector has a short history of development, the UHF connector appearing in 1930 is the earliest RF connector, and as long as the world war is urgent, as radar, radio and microwave communication develop, N, C, BNC, TNC, etc. medium series are generated, SMA, SMB, SMC etc. miniaturization products appear after 1958, and the us standard MIL-C-39012 "RF coaxial connector overall specification" has been established in 1964, and from this point on, the RF connector has been developed to standardization, serialization and generalization.
When the conventional connector is used, the conventional connector needs to be inserted into a contact groove of another connector body through an internal contact, the contact is generally arranged inside the connector body, and although the contact is not easy to damage with external contact, the internal contact can be inclined or deformed due to contact between the internal contact and an object under some special conditions, and the normal use of the internal contact can be influenced, so that the radio frequency coaxial connector is proposed for solving the problems.
Disclosure of Invention
The present invention is directed to a radio frequency coaxial connector, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a radio frequency coaxial connector, includes first connector and second connector, the spout that is the front and back distribution is seted up in the first connector outside, the inside spacing subassembly that is equipped with of spout, spacing subassembly outside and first connector sliding connection, first connector one side is equipped with the second connector, terminal surface fixedly connected with spacing post around the second connector, the inside fixedly connected with contact of second connector, the contact outside is equipped with protective component, the inside touch groove that has seted up of first connector, the touch groove outside is equipped with supporting component, spacing subassembly includes solid fixed ring and limiting plate, gu fixed ring outside fixedly connected with limiting plate, the equal fixedly connected with spacing of both sides about the limiting plate, spacing outside and first connector sliding connection, the equal fixedly connected with spacing spring of limiting plate inboard, spacing spring opposite side and first connector fixedly connected with, supporting component includes push pedal and pushing away the frame, push pedal one end rotates through pivot and first connector to be connected with, the equal fixedly connected with push pedal outside is connected with slider, the equal fixedly connected with both ends of the connecting rod of the first connector, the equal fixedly connected with connecting rod of the same rotating shaft, the equal fixedly connected with connecting rod in the outside of the connecting rod of the same rotating shaft.
As a further aspect of the invention: the number of the sliding grooves is two, the sliding grooves are L-shaped, and the limiting columns are in sliding connection with the first connecting body through the sliding grooves.
As a further aspect of the invention: the inside of the sliding block is fixedly connected with a limiting shaft, and the limiting shaft penetrates through two end surfaces of the sliding block and is in sliding connection with the push plate;
the number of the pushing frames is two, and the pushing frames are arranged in a C shape.
As a further aspect of the invention: the connecting rod other end is all fixedly connected with protection ring, the protection ring is semi-annular setting, the connecting rod all is the slope setting.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the rotating shaft, the limiting spring, the connecting rod, the protecting ring and the contact, the purpose of protecting the contact can be achieved through the protecting rings at the upper side and the lower side, the protecting effect is realized, foreign objects and sundries are prevented from influencing the protecting ring, and when the contact is used, the pushing frame arranged at the other side of the contact can push the protecting ring, so that the contact can be ensured to be inserted into the contact groove, and the connecting effect is realized;
2. according to the invention, through the fixed ring, the limiting plate, the limiting strip and the limiting spring which are arranged, the traditional connection mode adopts spiral connection, the connection or the disassembly of the limiting post needs to be rotated for a plurality of times, which is very troublesome, the limiting post of the device slides into the first connecting body through the sliding groove, then the fixed ring is pulled, the limiting plate is used for accommodating the inside of the first connecting body, at the moment, the second connecting body is rotated again to be positioned at the other side of the limiting plate, then the fixed ring is loosened, at the moment, the limiting plate can clamp the limiting post, at the moment, the fixing effect is realized, the installation is very concise, the time is saved, the working efficiency is improved, and the condition that the sliding wire appears in the traditional connection mode is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic diagram of a guard ring according to the present invention.
In the figure: the device comprises a first connector, a 2-sliding groove, a 3-fixed ring, a 4-limiting plate, a 5-limiting strip, a 6-limiting spring, a 7-contact groove, an 8-push plate, a 9-push frame, a 10-sliding block, an 11-limiting shaft, a 12-supporting spring, a 13-second connector, a 14-limiting column, a 15-rotating shaft, a 16-limiting spring, a 17-connecting rod, an 18-protecting ring and a 19-contact.
Detailed Description
Example 1:
referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution:
a radio frequency coaxial connector comprises a first connector 1 and a second connector 13, wherein a chute 2 which is distributed front and back is arranged on the outer side of the first connector 1, a limiting component is arranged in the chute 2, the limiting component comprises a fixed ring 3 and a limiting plate 4, the outer side of the fixed ring 3 is fixedly connected with the limiting plate 4, the upper side and the lower side of the limiting plate 4 are fixedly connected with limiting strips 5, the outer side of the limiting strips 5 is in sliding connection with the first connector 1, the inner side of the limiting plate 4 is fixedly connected with a limiting spring 6, the other side of the limiting spring 6 is fixedly connected with the first connector 1, the fixed ring 3, the limiting plate 4, the limiting strips 5 and the limiting spring 6 are matched for use, the limiting component can limit a limiting column 14, meanwhile, the setting of the limiting strips 5 ensures the stable sliding of the limiting plate 4, the outer side of the limiting component is in sliding connection with the first connector 1, one side of the first connector 1 is provided with a second connector 13, the front end face and the rear end face of the second connecting body 13 are fixedly connected with a limit post 14, the inside of the second connecting body 13 is fixedly connected with a contact 19, the outside of the contact 19 is provided with a protection component, the protection component comprises a rotating shaft 15 and a limit spring 16, the outside of the rotating shaft 15 is fixedly connected with a connecting rod 17, both ends of the rotating shaft 15 are rotationally connected with the second connecting body 13, the outside of the connecting rod 17 is fixedly connected with the limit spring 16, the setting of the limit spring 16 ensures that the limit spring 16 can play a reset role after the connection, a protection ring 18 is ensured to play a protection role on the contact 19, the other end of the limit spring 16 is fixedly connected with the second connecting body 13, the other end of the connecting rod 17 is fixedly connected with the protection ring 18, the protection ring 18 is in a semi-annular shape, the connecting rod 17 is in an inclined arrangement, the connecting rod 17 can conveniently rotate when the push frame 9 pushes, the contact groove 7 is formed in the first connector 1, the supporting component is arranged on the outer side of the contact groove 7 and comprises a push plate 8 and a push frame 9, one end of the push plate 8 is rotationally connected with the first connector 1 through a rotating shaft, the other end of the push plate 8 is fixedly connected with the push frame 9, the outer side of the push plate 8 is slidably connected with a sliding block 10, the outer side of the sliding block 10 is fixedly connected with a supporting spring 12, the supporting spring 12 can play a role in supporting the reset of the push plate 8 after being disassembled, the next normal use of the push plate 8 is guaranteed, the other end of the supporting spring 12 is fixedly connected with the first connector 1, a limiting shaft 11 is fixedly connected in the sliding block 10, and the limiting shaft 11 penetrates through two end faces of the sliding block 10 and is slidably connected with the push plate 8; this kind of setting guarantees the stable slip of slider 10, pushes away the setting of frame 9 quantity and is two, pushes away frame 9 and is "C" type setting, pushes away frame 9 and can insert in the protection ring 18 outside, and then guarantees that it can rotate, and spout 2 quantity is two, and spout 2 is "L" type setting, and spacing post 14 passes through spout 2 and first connector 1 sliding connection.
The working flow is as follows: when in use, the limiting post 14 in the second connector 13 is aligned with the sliding groove 2 on the outer side of the first connector 1, then the fixing ring 3 is pulled by hand to enable the fixing ring 3 to slide rightwards, the fixing ring 3 drives the limiting plate 4 to slide rightwards, the limiting strip 5 ensures that the limiting plate 4 stably slides, the limiting plate 4 extrudes the limiting spring 6, then the second connector 13 is moved to enable the limiting post 14 to drive the limiting post 14 to slide with the first connector 1 through the sliding groove 2, when the second connector slides rightwards, the pushing frame 9 in the first connector 1 is contacted with the protecting ring 18, then the right side continues to slide, the pushing frame 9 extrudes the protecting ring 18 to slide, and the protecting ring 18 is under the action of the connecting rod 17, the rotation shaft 15 is used as the center to rotate, the push plate 8 rotates by taking the rotation shaft as the center, the contact 19 can be stably inserted into the contact groove 7, then the second connector 13 is rotated to enable the limiting post 14 in the second connector to slide to the other side of the limiting plate 4, the fixing ring 3 is loosened, the limiting plate 4 is reset under the action of the limiting spring 6, the limiting effect on the limiting post 14 is achieved, after the use is completed, the connecting rod 17 is supported under the action of the limiting spring 16 when the disassembly is completed, the connecting rod 17 drives the protecting ring 18 to rotate, the protecting ring is located on the outer side of the contact 19, the protecting purpose is achieved, the supporting spring 12 drives the sliding block 10 to slide in the push plate 8, the pushing frame 9 is guaranteed to reset, and the next use is guaranteed to be normal.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (4)
1. A radio frequency coaxial connector comprising a first connector body (1) and a second connector body (13), characterized in that: the utility model discloses a push plate, including pivot (8) and push plate, including pivot (8), push plate, first connecting body (1) outside has been seted up and is spout (2) that back-and-forth distribution, spout (2) inside is equipped with spacing subassembly, spacing subassembly outside and first connecting body (1) sliding connection, first connecting body (1) one side is equipped with second connecting body (13), terminal surface fixedly connected with spacing post (14) around second connecting body (13), second connecting body (13) inside fixedly connected with contact (19), contact (19) outside is equipped with protection subassembly, touch groove (7) have been seted up in first connecting body (1) inside, touch groove (7) outside is equipped with supporting component, spacing subassembly includes solid fixed ring (3) and limiting plate (4), gu fixed ring (3) outside fixedly connected with limiting plate (4), both sides all fixedly connected with spacing (5) about limiting plate (4), spacing (5) outside and first connecting body (1) sliding connection, spacing spring (6) are all fixedly connected with in limiting plate (4), push plate (6) and first connecting body (8) are through pivot (8) one end of pushing plate (8), the novel multifunctional push plate comprises a push plate (8), wherein a push frame (9) is fixedly connected to the other end of the push plate (8), a sliding block (10) is slidably connected to the outer side of the push plate (8), a supporting spring (12) is fixedly connected to the outer side of the sliding block (10), the other end of the supporting spring (12) is fixedly connected with a first connecting body (1), a protection assembly comprises a rotating shaft (15) and a limiting spring (16), a connecting rod (17) is fixedly connected to the outer side of the rotating shaft (15), two ends of the rotating shaft (15) are rotatably connected with a second connecting body (13), a limiting spring (16) is fixedly connected to the outer side of the connecting rod (17), and the other end of the limiting spring (16) is fixedly connected with the second connecting body (13).
2. A radio frequency coaxial connector according to claim 1, wherein: the number of the sliding grooves (2) is two, the sliding grooves (2) are L-shaped, and the limiting columns (14) are in sliding connection with the first connecting body (1) through the sliding grooves (2).
3. A radio frequency coaxial connector according to claim 1, wherein: a limiting shaft (11) is fixedly connected inside the sliding block (10), and the limiting shaft (11) penetrates through two end surfaces of the sliding block (10) and is in sliding connection with the push plate (8);
the number of the pushing frames (9) is two, and the pushing frames (9) are arranged in a C shape.
4. A radio frequency coaxial connector according to claim 1, wherein: the other ends of the connecting rods (17) are fixedly connected with protection rings (18), the protection rings (18) are semi-annular, and the connecting rods (17) are inclined.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111328090.3A CN114039250B (en) | 2021-11-10 | 2021-11-10 | Radio frequency coaxial connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111328090.3A CN114039250B (en) | 2021-11-10 | 2021-11-10 | Radio frequency coaxial connector |
Publications (2)
Publication Number | Publication Date |
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CN114039250A CN114039250A (en) | 2022-02-11 |
CN114039250B true CN114039250B (en) | 2024-02-02 |
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CN202111328090.3A Active CN114039250B (en) | 2021-11-10 | 2021-11-10 | Radio frequency coaxial connector |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016033996A1 (en) * | 2014-09-03 | 2016-03-10 | 华为技术有限公司 | Locking mechanism of radio frequency connector and radio frequency connector having locking mechanism |
CN107275834A (en) * | 2017-06-23 | 2017-10-20 | 镇江立新电子通讯技术有限公司 | Radio frequency (RF) coaxial connector |
CN209608007U (en) * | 2019-05-18 | 2019-11-08 | 深圳市佰裕佳电子有限公司 | One kind can the how coaxial Miniature radio-frequency connector of fast insert-pull type |
CN210430328U (en) * | 2019-10-25 | 2020-04-28 | 镇江市胜超电子有限公司 | Radio frequency coaxial connector for instruments and meters |
CN111668670A (en) * | 2020-07-13 | 2020-09-15 | 陕西亿能电子科技有限公司 | Quick-insertion self-locking radio frequency coaxial connector |
CN214013307U (en) * | 2021-01-20 | 2021-08-20 | 镇江科瑞电子有限公司 | Self-locking radio frequency connector |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8025518B2 (en) * | 2009-02-24 | 2011-09-27 | Corning Gilbert Inc. | Coaxial connector with dual-grip nut |
EP2827457A1 (en) * | 2013-07-18 | 2015-01-21 | Spinner GmbH | Rotatable RF connector with coupling nut |
-
2021
- 2021-11-10 CN CN202111328090.3A patent/CN114039250B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016033996A1 (en) * | 2014-09-03 | 2016-03-10 | 华为技术有限公司 | Locking mechanism of radio frequency connector and radio frequency connector having locking mechanism |
CN107275834A (en) * | 2017-06-23 | 2017-10-20 | 镇江立新电子通讯技术有限公司 | Radio frequency (RF) coaxial connector |
CN209608007U (en) * | 2019-05-18 | 2019-11-08 | 深圳市佰裕佳电子有限公司 | One kind can the how coaxial Miniature radio-frequency connector of fast insert-pull type |
CN210430328U (en) * | 2019-10-25 | 2020-04-28 | 镇江市胜超电子有限公司 | Radio frequency coaxial connector for instruments and meters |
CN111668670A (en) * | 2020-07-13 | 2020-09-15 | 陕西亿能电子科技有限公司 | Quick-insertion self-locking radio frequency coaxial connector |
CN214013307U (en) * | 2021-01-20 | 2021-08-20 | 镇江科瑞电子有限公司 | Self-locking radio frequency connector |
Also Published As
Publication number | Publication date |
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CN114039250A (en) | 2022-02-11 |
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