CN112909594A - Radio frequency connector joint and radio frequency connector - Google Patents
Radio frequency connector joint and radio frequency connector Download PDFInfo
- Publication number
- CN112909594A CN112909594A CN202110059967.7A CN202110059967A CN112909594A CN 112909594 A CN112909594 A CN 112909594A CN 202110059967 A CN202110059967 A CN 202110059967A CN 112909594 A CN112909594 A CN 112909594A
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- China
- Prior art keywords
- groove
- block
- ring
- spring
- radio frequency
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0527—Connection to outer conductor by action of a resilient member, e.g. spring
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a radio frequency connector joint and a radio frequency connector, wherein a connecting column is inserted into a clamping groove to push a pushing block, so that a limiting block of a limiting rod corresponds to the limiting groove, at the moment, a first spring is in a telescopic state, a fixing bolt is pulled out, a supporting plate is supported by the restoring force of a second spring and further deforms the limiting rod, the limiting block is clamped into the limiting groove, so that a coaxial cable is fixedly connected with the radio frequency connector, the supporting plate is pressed, the fixing bolt is inserted into an inserting hole, so that the supporting plate is fixed in the installing groove, the limiting rod is subjected to the restoring force of the first spring, so that the limiting block is separated from the limiting groove, and the connecting column is pulled out of the clamping groove, thereby facilitating the detachment of the coaxial cable from the radio frequency connector joint.
Description
Technical Field
The invention relates to the technical field of radio frequency connectors, in particular to a radio frequency connector joint and a radio frequency connector.
Background
When the radio frequency connector joint is connected with the coaxial cable, the inner conductor of the radio frequency connector joint is generally welded with the inner conductor layer of the coaxial cable, and the outer conductor of the radio frequency connector joint is welded with the outer conductor layer of the coaxial cable.
Disclosure of Invention
The invention aims to provide a radio frequency connector joint and a radio frequency connector, and aims to solve the technical problem that in the prior art, part of the existing radio frequency connector is connected with a coaxial cable in a bolt fixing mode after being plugged, and the connection mode is troublesome to install and disassemble.
In order to achieve the above purpose, the radio frequency connector joint adopted by the invention comprises a shell, an inner conductor, an outer conductor, an insulator and a coaxial cable embracing ring, wherein the inner conductor, the outer conductor and the insulator are sequentially arranged in the shell from inside to outside, the inner conductor is clamped with the outer conductor, the outer conductor is clamped with the insulator, the coaxial cable embracing ring is detachably connected with the coaxial cable, a clamping piece is arranged on the coaxial cable embracing ring, a clamping block is arranged on the shell, the clamping piece comprises a connecting column, a first spring and a limiting rod, the clamping block comprises a block body, a second spring, a supporting plate and a fixing bolt, a clamping groove is arranged on the block body, the connecting column is fixedly connected with the coaxial cable embracing ring and is matched with the clamping groove, and the connecting column is arranged in a hollow structure, the inside of spliced pole is provided with first spring, the gag lever post with first spring fixed connection, and be located first spring is close to the one end of block groove, the middle part of gag lever post is provided with promotes the piece, the outside of spliced pole still is provided with promotes the groove, it runs through to promote the piece promote the groove, the block groove is kept away from the both sides of the one end of spliced pole are provided with mounting groove and spacing groove respectively, the gag lever post is kept away from the one end of first spring is provided with the stopper, the stopper with the spacing groove is corresponding, be provided with in the mounting groove the second spring, be provided with on the second spring support and hold the board, still be provided with the jack on the block, the jack with the mounting groove is corresponding, fixed bolt runs through the jack.
The block body is further provided with a sliding groove, the sliding groove corresponds to the mounting groove, the abutting plate is provided with a pressing piece, and the pressing piece corresponds to the sliding groove.
The fixing bolt comprises a fixing pin, a connecting block and a pull ring, the fixing pin penetrates through the jack, the connecting block is located on the outer side of the block body, one end of the connecting block is fixedly connected with the fixing pin, and the other end of the connecting block is fixedly connected with the pull ring.
The coaxial cable embracing ring comprises a first semi-ring and a second semi-ring, connecting plates are arranged at two ends of the first semi-ring and the second semi-ring, the connecting plates on the first semi-ring are connected with the connecting plates on the second semi-ring through bolts, a mounting plate is arranged on the second semi-ring, and the connecting column is arranged on the mounting plate.
One side, far away from the mounting panel, of the second semi-ring is provided with a guide post, one side, far away from the clamping block, of the shell is provided with a guide block, a guide groove is formed in the guide block, and the guide post is matched with the guide groove.
The invention also provides a radio frequency connector, which comprises the radio frequency connector joint and a protection device, wherein the protection device comprises a fixed shaft, a first sleeve and a second sleeve, one end of the fixed shaft is detachably connected with the first sleeve, the other end of the fixed shaft is detachably connected with the second sleeve, the first sleeve is sleeved outside the shell and the coaxial cable embracing ring, and the second sleeve is sleeved outside the coaxial cable.
The invention has the beneficial effects that: the connecting column is inserted into the clamping groove, the pushing block is pushed, the limiting block of the limiting rod corresponds to the limiting groove, the first spring is in a telescopic state at the moment, the fixing bolt is pulled out, the abutting plate is abutted against the limiting rod under the action of the restoring force of the second spring, thereby causing the limit rod to deform, the limit block is clamped into the limit groove, thereby causing the coaxial cable to be fixedly connected with the radio frequency connector, the abutting plate is pressed, the fixed bolt is inserted into the jack, thereby fixing the propping plate in the mounting groove, the limiting rod is acted by the restoring force of the first spring to make the limiting block separate from the limiting groove, therefore, the connecting column is pulled out of the clamping groove, and the coaxial cable and the radio frequency connector joint are convenient to disassemble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the rf connector of the present invention.
Fig. 2 is a schematic structural diagram of the rf connector fitting of the present invention.
Fig. 3 is an enlarged view of a portion of the structure of fig. 2 according to the present invention.
Fig. 4 is a schematic view of the internal structure of the rf connector fitting of the present invention.
Fig. 5 is an enlarged view of a partial structure of fig. 4B according to the present invention.
Fig. 6 is a schematic structural view of the fixing plug of the present invention.
1-shell, 2-inner conductor, 3-outer conductor, 4-insulator, 5-coaxial cable embracing ring, 6-connecting column, 7-first spring, 8-limiting rod, 9-block, 10-second spring, 11-abutting plate, 12-fixing bolt, 13-pushing block, 14-mounting groove, 15-limiting groove, 16-limiting block, 17-sliding groove, 18-pressing piece, 19-fixing pin, 20-connecting block, 21-pulling ring, 22-first half ring, 23-second half ring, 24-connecting plate, 25-mounting plate, 26-guiding column, 27-guiding block, 28-fixing shaft, 29-first sleeve, 30-second sleeve, 31-sliding groove, 32-baffle plate, 33-plate body, 34-folded plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the invention provides a radio frequency connector, including a housing 1, an inner conductor 2, an outer conductor 3, an insulator 4 and a coaxial cable hoop 5, the inner conductor 2, the outer conductor 3 and the insulator 4 are sequentially disposed inside the housing 1 from inside to outside, the inner conductor 2 is connected with the outer conductor 3 in a clamping manner, the outer conductor 3 is connected with the insulator 4 in a clamping manner, the coaxial cable hoop 5 is detachably connected with a coaxial cable, a clamping member is disposed on the coaxial cable hoop 5, a clamping block is disposed on the housing 1, the clamping member includes a connection column 6, a first spring 7 and a limit rod 8, the clamping block includes a block body 9, a second spring 10, a support plate 11 and a fixing bolt 12, a clamping groove is disposed on the block body 9, the connection column 6 is fixedly connected with the coaxial cable hoop 5, the connecting column 6 is arranged in a hollow structure, the first spring 7 is arranged inside the connecting column 6, the limiting rod 8 is fixedly connected with the first spring 7 and is positioned at one end of the first spring 7 close to the clamping groove, the middle part of the limiting rod 8 is provided with a pushing block 13, the outer side of the connecting column 6 is also provided with a pushing groove, the pushing block 13 penetrates through the pushing groove, two sides of one end of the clamping groove far away from the connecting column 6 are respectively provided with an installation groove 14 and a limiting groove 15, one end of the limiting rod 8 far away from the first spring 7 is provided with a limiting block 16, the limiting block 16 corresponds to the limiting groove 15, the second spring 10 is arranged in the installation groove 14, the abutting plate 11 is arranged on the second spring 10, and the block 9 is also provided with a jack, the insertion hole corresponds to the mounting groove 14, and the fixing bolt 12 penetrates through the insertion hole.
In this embodiment, the connecting column 6 is adapted to the engaging groove, the first spring 7 is disposed inside the connecting column 6, the limiting rod 8 is fixedly connected to the first spring 7, the middle portion of the limiting rod 8 is provided with a pushing block 13, two sides of one end of the engaging groove away from the connecting column 6 are respectively provided with an installation groove 14 and a limiting groove 15, one end of the limiting rod 8 away from the first spring 7 is provided with a limiting block 16, the limiting block 16 corresponds to the limiting groove 15, the installation groove 14 is provided with the second spring 10, the second spring 10 is provided with the abutting plate 11, the block 9 is further provided with a jack, the fixing bolt 12 penetrates through the jack, the connecting column 6 is inserted into the engaging groove to push the pushing block 13, so that the limiting block 16 of the limiting rod 8 corresponds to the limiting groove 15, at this moment first spring 7 is in telescopic state, pulls out fixing pin 12, support and hold board 11 and receive the restoring force effect of second spring 10, with gag lever post 8 takes place to support and holds, and then makes gag lever post 8 produces deformation, stopper 16 card is gone into in the spacing groove 15 to make coaxial cable with radio frequency connector fixed connection presses support and hold board 11, will fixing pin 12 inserts in the jack, thus will support and hold board 11 and fix in mounting groove 14, gag lever post 8 receives the restoring force effect of first spring 7 makes stopper 16 break away from spacing groove 15, thereby will spliced pole 6 pulls out the block groove, and then be convenient for coaxial cable with the dismantlement that radio frequency connector connects.
Furthermore, the block 9 is further provided with a sliding groove 17, the sliding groove 17 corresponds to the mounting groove 14, the abutting plate 11 is provided with a pressing piece 18, and the pressing piece 18 corresponds to the sliding groove 17.
In this embodiment, when the coaxial cable needs to be separated from the rf connector, the pressing member 18 is pressed, so that the stopper 16 is separated from the stopper groove 15, which is more convenient to operate.
Further, the fixing bolt 12 includes a fixing pin 19, a connecting block 20 and a pull ring 21, the fixing pin 19 penetrates through the insertion hole, the connecting block 20 is located outside the block 9, one end of the connecting block 20 is fixedly connected with the fixing pin 19, and the other end of the connecting block 20 is fixedly connected with the pull ring 21.
In this embodiment, the fixing pin 19 and the pull ring 21 are both fixedly connected to the connecting block 20, and are manufactured by using an integral molding technology, so that the structure is firmer, and the operation is more convenient by inserting and pulling the fixing bolt 12 into and out of the snap ring.
Further, the coaxial cable hoop 5 includes a first half ring 22 and a second half ring 23, two ends of the first half ring 22 and the second half ring 23 are both provided with a connecting plate 24, the connecting plate 24 on the first half ring 22 is in bolted connection with the connecting plate 24 on the second half ring 23, the second half ring 23 is provided with a mounting plate 25, and the mounting plate 25 is provided with the connecting column 6.
In this embodiment, the first half ring 22 and the second half ring 23 are fixed to the outside of the coaxial cable by tightening the bolts on the connecting plate 24, so that the coaxial cable hoop 5 is fixed to the coaxial cable, and the mounting plate 25 is fixedly connected to the second half ring 23.
Furthermore, a guide post 26 is disposed on a side of the second half ring 23 away from the mounting plate 25, a guide block 27 is disposed on a side of the housing 1 away from the engaging block, a guide groove is disposed in the guide block 27, and the guide post 26 is adapted to the guide groove.
In this embodiment, the guiding post 26 is adapted to the guiding groove, and plays a guiding role when the connecting post 6 is inserted into the engaging groove, so that the insertion is more convenient.
Further, sliding grooves 31 are formed in two ends of the pushing groove, a baffle 32 is arranged in each sliding groove 31, and one end, far away from the sliding groove 31, of each baffle 32 is connected with the pushing plate in a threaded mode.
In this embodiment, the baffle 32 is placed in the sliding groove 31 on both sides of the pushing groove, so that when the pushing plate is pushed, the baffle 32 can be driven to move, the pushing groove is covered, and dust is prevented from being accumulated in the connecting column 6 through the pushing groove.
Further, each baffle plate 32 comprises a plate body 33 and a folded plate 34, the plate body 33 is located in the corresponding sliding groove 31, the folded plate 34 is fixedly connected with the plate body 33 and is perpendicular to the plate body 33, and the two folded plates 34 are in threaded connection with the pushing plate.
In this embodiment, the folding plate 34 is perpendicular to the plate body 33, so that the folding plate 34 is parallel to the pushing plate, thereby facilitating the threaded connection between the folding plate 34 and the pushing plate, and the plate body 33 is fixedly connected to the folding plate 34, and is manufactured by an integral molding technology, so that the structure is firmer.
The invention also provides a radio frequency connector, which comprises the radio frequency connector joint and a protection device, wherein the protection device comprises a fixed shaft 28, a first sleeve 29 and a second sleeve 30, one end of the fixed shaft 28 is detachably connected with the first sleeve 29, the other end of the fixed shaft 28 is detachably connected with the second sleeve 30, the first sleeve 29 is sleeved on the outer portions of the shell 1 and the coaxial cable embracing ring 5, and the second sleeve 30 is sleeved on the outer portion of the coaxial cable
In this embodiment, will first sleeve 29 cover is established casing 1 with the outside of coaxial cable embracing ring 5's grafting department is crooked back "U" style of calligraphy with coaxial cable, will second sleeve 30 cover is established in coaxial cable's outside, makes first sleeve 29 with second sleeve 30 is parallel to each other, will through the screw fixed axle 28 is installed first sleeve 29 with between the second sleeve 30, will radio frequency connector is fixed with coaxial cable's bending degree, avoids the excessive bending of coaxial cable, leads to the junction of radio frequency connector appears damaging.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A radio frequency connector joint is characterized in that,
the coaxial cable clamping ring comprises a shell, an inner conductor, an outer conductor, an insulator and a coaxial cable clamping ring, wherein the inner conductor, the outer conductor and the insulator are sequentially arranged in the shell from inside to outside, the inner conductor is clamped and connected with the outer conductor, the outer conductor is clamped and connected with the insulator, the coaxial cable clamping ring is detachably connected with the coaxial cable, a clamping piece is arranged on the coaxial cable clamping ring, a clamping block is arranged on the shell and comprises a connecting column, a first spring and a limiting rod, the clamping block comprises a block body, a second spring, a supporting plate and a fixing bolt, a clamping groove is formed in the block body, the connecting column is fixedly connected with the coaxial cable clamping ring and is matched with the clamping groove, the connecting column is arranged in a hollow structure, the first spring is arranged in the connecting column, and the limiting rod is fixedly connected with the first spring, the spring clamping device is characterized in that the spring clamping device is arranged in the connecting column, the limiting rod is arranged in the connecting column, the first spring is close to one end of the clamping groove, a pushing block is arranged in the middle of the limiting rod, a pushing groove is formed in the outer side of the connecting column, the pushing block penetrates through the pushing groove, a mounting groove and a limiting groove are formed in the two sides of one end, far away from the connecting column, of the clamping groove respectively, a limiting block is arranged at one end, far away from the first spring, of the limiting rod, the limiting block corresponds to the limiting groove, the second spring is arranged in the mounting groove, the second spring is provided with the abutting plate, a jack is further arranged on the block body.
2. The radio frequency connector junction of claim 1 wherein,
the block body is further provided with a sliding groove, the sliding groove corresponds to the mounting groove, the abutting plate is provided with a pressing piece, and the pressing piece corresponds to the sliding groove.
3. The radio frequency connector junction of claim 1 wherein,
the fixing bolt comprises a fixing pin, a connecting block and a pull ring, the fixing pin penetrates through the jack, the connecting block is located on the outer side of the block body, one end of the connecting block is fixedly connected with the fixing pin, and the other end of the connecting block is fixedly connected with the pull ring.
4. The radio frequency connector junction of claim 1 wherein,
the coaxial cable embracing ring comprises a first semi-ring and a second semi-ring, connecting plates are arranged at two ends of the first semi-ring and the second semi-ring, the connecting plates on the first semi-ring are connected with the connecting plates on the second semi-ring through bolts, a mounting plate is arranged on the second semi-ring, and the connecting column is arranged on the mounting plate.
5. The radio frequency connector junction of claim 4 wherein,
one side of the second semi-ring, which is far away from the mounting plate, is provided with a guide post, one side of the shell, which is far away from the clamping block, is provided with a guide block, a guide groove is formed in the guide block, and the guide post is matched with the guide groove.
6. A radio frequency connector comprising the radio frequency connector fitting of claim 1,
still include protection device, protection device includes fixed axle, first sleeve and second sleeve, the one end of fixed axle with the connection can be dismantled to first sleeve, the other end of fixed axle with the connection can be dismantled to the second sleeve, first sleeve cover is established the casing with coaxial cable embraces the outside of ring, coaxial cable's outside is established to the second sleeve cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059967.7A CN112909594B (en) | 2021-01-18 | 2021-01-18 | Radio frequency connector joint and radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059967.7A CN112909594B (en) | 2021-01-18 | 2021-01-18 | Radio frequency connector joint and radio frequency connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112909594A true CN112909594A (en) | 2021-06-04 |
| CN112909594B CN112909594B (en) | 2022-09-09 |
Family
ID=76114326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110059967.7A Active CN112909594B (en) | 2021-01-18 | 2021-01-18 | Radio frequency connector joint and radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112909594B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204632948U (en) * | 2015-05-20 | 2015-09-09 | 罗森伯格亚太电子有限公司 | The radio frequency connector of quick attaching coaxial cable |
| CN105470752A (en) * | 2014-09-03 | 2016-04-06 | 华为技术有限公司 | Locking mechanism of RF connector, and radio frequency connector having locking mechanism |
| JP3209597U (en) * | 2017-01-13 | 2017-03-30 | 宇棟 胡 | Connector structure for quick removal |
| CN210040796U (en) * | 2019-11-28 | 2020-02-07 | 镇江建诚精密电子有限公司 | High-reliability radio frequency coaxial connector |
| CN210326276U (en) * | 2019-07-09 | 2020-04-14 | 安徽钒波光电科技有限公司 | Anti-distortion flange butt joint coaxial cable connector |
| CN212209933U (en) * | 2020-06-24 | 2020-12-22 | 西安瑞航微波技术有限公司 | Radio frequency coaxial cable assembly |
-
2021
- 2021-01-18 CN CN202110059967.7A patent/CN112909594B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470752A (en) * | 2014-09-03 | 2016-04-06 | 华为技术有限公司 | Locking mechanism of RF connector, and radio frequency connector having locking mechanism |
| CN204632948U (en) * | 2015-05-20 | 2015-09-09 | 罗森伯格亚太电子有限公司 | The radio frequency connector of quick attaching coaxial cable |
| JP3209597U (en) * | 2017-01-13 | 2017-03-30 | 宇棟 胡 | Connector structure for quick removal |
| CN210326276U (en) * | 2019-07-09 | 2020-04-14 | 安徽钒波光电科技有限公司 | Anti-distortion flange butt joint coaxial cable connector |
| CN210040796U (en) * | 2019-11-28 | 2020-02-07 | 镇江建诚精密电子有限公司 | High-reliability radio frequency coaxial connector |
| CN212209933U (en) * | 2020-06-24 | 2020-12-22 | 西安瑞航微波技术有限公司 | Radio frequency coaxial cable assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112909594B (en) | 2022-09-09 |
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