CN109390818A - A kind of steady radio frequency (RF) coaxial connector of fixation - Google Patents
A kind of steady radio frequency (RF) coaxial connector of fixation Download PDFInfo
- Publication number
- CN109390818A CN109390818A CN201811271969.7A CN201811271969A CN109390818A CN 109390818 A CN109390818 A CN 109390818A CN 201811271969 A CN201811271969 A CN 201811271969A CN 109390818 A CN109390818 A CN 109390818A
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- socket
- fixedly connected
- battery core
- radio frequency
- 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.)
- Granted
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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
-
- 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
- H01R13/42—Securing in a demountable manner
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of steady radio frequency (RF) coaxial connector of fixation, it is related to being electrically connected technical field.The present invention includes socket and plug, plug one end week side is fixedly connected with fixing sleeve, fixing sleeve week, side was rotatably connected to rotating ring, internal gear is fixedly connected on the inside of one concave surface of rotating ring, internal gear inner surface is engaged with several transmission gears, side engaged and was connected with central gear several transmission gear weeks, central gear inner surface and fixing sleeve are rotatablely connected, transmission gear inner surface is connect by fixed screw with one surface pivots of fixing sleeve, one surface of transmission gear is fixedly connected with thread bush, socket inner surface is fixedly connected with several screw rods, the present invention drives screw rod and thread bush rotation to fix by rotation rotating ring, screw rod is evenly distributed inside connector, so that junction uniform force, and multiple whorl connection is more firm, it is less likely to occur to fall off, stable connection enhancing.
Description
Technical field
The present invention relates to electrical connection technical field, specially a kind of steady RF coaxial connection of fixation
Device.
Background technique
Radio frequency (RF) coaxial connector, also known as RF connector, are typically considered and are installed on cable or are mounted on instrument
A kind of element, as transmission line electrical connection or isolated element.It belongs to electromechanical integrated product, mainly serves as a connection,
In addition to this also have concurrently processing signal function, such as filtering, phase modulation position, mixing, decaying, detection, clipping function.
Currently, the transmission of high-power RF signal would generally use the radio frequency (RF) coaxial connector being threadedly coupled, threaded connection
Radio frequency (RF) coaxial connector, plug are mutually compressed with socket, it is ensured that the coincidence in its electrical reference face, the structural reliability compare
Height, but loosened under the harsh environments such as vibration, impact after being docked there is a phenomenon where plugs and sockets.The method of existing reinforcement is logical
It is often that binding stainless steel wire is reinforced, this kind of method can occupy certain space and be unfavorable for dismounting, therefore existing RF coaxial connects
Connecing device stability difference and being easy to happen loosening is those skilled in the art's technical issues that need to address.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of steady radio frequency (RF) coaxial connector of fixation,
It drives radio frequency (RF) coaxial connector internal screw and thread bush rotation to fix by rotation rotating ring, solves existing RF coaxial and connect
Connect the problem of device stability difference is easy to happen loosening.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of fixation is steady
Radio frequency (RF) coaxial connector, including socket and plug, plug one end week side are fixedly connected with fixing sleeve, the fixing sleeve week
Side is rotatably connected to rotating ring；
It is fixedly connected with internal gear on the inside of one concave surface of rotating ring, the internal gear inner surface is engaged with several driving cogs
Wheel, several transmission gear week sides, which are engaged, is connected with central gear, and the central gear inner surface and fixing sleeve rotate
Connection；
One surface of fixing sleeve is threaded with several fixed screws, and the transmission gear inner surface passes through fixed screw
It is connect with one surface pivots of fixing sleeve, one surface of transmission gear is fixedly connected with thread bush；
The socket inner surface is fixedly connected with several screw rods, described screw rod one end extend socket and in thread bush
Surface is threadedly coupled, and it is conical structure that the screw rod, which is located at one end inside thread bush,.
Further, the plug inner surface has been respectively fixedly connected with a main battery core and several auxiliary battery cores, the main electricity
Core is located at plug axle center, and the main battery core, auxiliary battery core one end all extend to plug exterior, the main battery core and auxiliary battery core
One end positioned at plug exterior is semicircular structure.
Further, the socket inner surface has been respectively fixedly connected with main core set and several auxiliary core retainer plates, the main core
Set is located at socket axle center, and the main core set all extends to outside socket with auxiliary core retainer plate one end, the main core set and auxiliary wick
One end that set is located at outside socket is open horn structure, and the main core set inner surface is flexibly connected with main battery core, described auxiliary
Core retainer plate inner surface is helped to be flexibly connected with auxiliary battery core.
Further, socket one end week side is threaded with sealing shroud, and sealing shroud side surface cover is equipped with one
Silica gel sheath, the silica gel sheath material are transparent silica gel and are hollow double-layer structure.
Further, central axis hole is offered at the fixing sleeve axle center, one surface of fixing sleeve offers several arcs
Through hole, the axis internal surface of hole are flexibly connected with side of main battery core week, and described auxiliary battery core two are one group, described in two
Auxiliary battery core is flexibly connected with arc through internal surface of hole.
Further, the socket and the opposite one end of plug are fixedly connected to cable.
Further, the rotation surrounding place side face offers several antiskid grooves.
Further, the gear ratio of the transmission gear, internal gear and central gear is followed successively by 1:7:5.
The invention has the following advantages:
1, the steady radio frequency (RF) coaxial connector of the fixation, by rotating rotating ring, so that internal gear passes through biography
Movable tooth wheel drive screw rod and thread bush rotation are fixed, and compare more existing thread connecting mode, screw rod is distributed inside connector
It is even, so that junction uniform force, and multiple whorl connection is more firm, it is not easy to and it falls off, has and improve stability
The advantages of.
2, the steady radio frequency (RF) coaxial connector of the fixation passes through the double-layered protecting structure of silica gel sheath, Ke Yiyou
The buffer protection rotating ring of effect, prevents rotating ring from being loosened by foreign impacts, has the advantages that connector is further prevented to fall off.
3, the steady radio frequency (RF) coaxial connector of the fixation passes through main battery core, the semicircle of auxiliary battery core one end
Structure and main core set, the open horn structure for assisting core retainer plate one end, convenient for grafting when connection, the firm mode of the steel wire that compares has
Have the advantages that easy to disassemble.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the steady radio frequency (RF) coaxial connector of fixation of the present invention；
Fig. 2 is the diagrammatic cross-section in Fig. 1 at A-A；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the connection schematic diagram of transmission gear；
Fig. 5 is the connection schematic diagram of rotating ring and fixing sleeve；
Fig. 6 is the structural schematic diagram of the other side Fig. 5；
Fig. 7 is the structural schematic diagram of plug；
Fig. 8 is the structural schematic diagram of socket；
Fig. 9 is the partial enlarged view in Fig. 8 at B；
Figure 10 is the axle center half-section diagram of sealing shroud and silica gel sheath；
Figure 11 is the axle center half-section diagram of fixing sleeve；
Figure 12 is the axle center half-section diagram of rotating ring；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: 1- socket, 2- plug, 3- cable, 4- silica gel sheath, 5- fixing sleeve, 6- rotating ring, 7- sealing shroud, 8- are fixed
Screw, 9- internal gear, 10- transmission gear, 11- thread bush, 12- screw rod, 13- central gear, 14- antiskid groove, 15- axis
Hole, 16- arc through hole, the main battery core of 17-, 18- assist battery core, 19- main core set, and 20- assists core retainer plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-12 is please referred to, the present invention provides a kind of technical solution: a kind of steady RF coaxial company of fixation
Connect device, including socket 1 and plug 2, socket 1 and 2 material of plug are stainless steel, 2 one end week of plug side be welded with it is solid
Surely 5 are covered, 5 weeks sides of fixing sleeve are rotatably connected to rotating ring 6；
Internal gear 9 is fixedly connected on the inside of 6 one concave surface of rotating ring, 9 inner surface of internal gear is engaged there are five transmission gear 10,
Five transmission gears, 10 weeks sides, which are engaged, is connected with central gear 13, and 13 inner surface of central gear and fixing sleeve 5 are rotatablely connected；
5 one surface of fixing sleeve is threadedly coupled there are five fixed screw 8,10 inner surface of transmission gear by fixed screw 8 with
The connection of 5 one surface pivots of fixing sleeve, 10 1 surface of transmission gear is fixedly connected with thread bush 11；
1 inner surface of socket is fixedly connected there are five screw rod 12,12 one end of screw rod extend socket 1 and in thread bush 11
Surface is threadedly coupled, and it is conical structure that screw rod 12, which is located at 11 inside one end of thread bush, and conical structure is convenient for grafting.
Wherein, 2 inner surface of plug has been respectively fixedly connected with a main battery core 17 and ten auxiliary battery cores 18, and main battery core 17 is located at
At 2 axle center of plug, main battery core 17, auxiliary 18 one end of battery core are all extended to outside plug 2, and main battery core 17 is located at auxiliary battery core 18
One end outside plug 2 is semicircular structure.
Wherein, 1 inner surface of socket has been respectively fixedly connected with main core set 19 and ten auxiliary core retainer plates 20, and main core set 19 is located at
At 1 axle center of socket, main core set 19 all extends to outside socket 1 with auxiliary 20 one end of core retainer plate, main core set 19 and auxiliary core retainer plate 20
One end outside socket 1 is open horn structure, and main core covers 19 inner surfaces and is flexibly connected with main battery core 17, assists core retainer plate 20
Inner surface is flexibly connected with auxiliary battery core 18.Semicircular structure and open horn structure convenient for main battery core 17, auxiliary battery core 18 and
Main core set 19, auxiliary 20 grafting of core retainer plate.
Wherein, 1 one end week of socket side is threaded with sealing shroud 7, and 7 side surface cover of sealing shroud is equipped with a silica gel sheath 4, silicon
4 material of gum cover is transparent silica gel and is hollow double-layer structure, and silica gel sheath 4 prevents rotating ring 6 from contacting, keep away for protecting rotating ring 6
Exempt from rotating ring 6 to fall off.
Wherein, central axis hole 15 is offered at 5 axle center of fixing sleeve, 5 one surface of fixing sleeve is opened up there are five arc through hole 16,
15 inner surface of central axis hole is flexibly connected with 17 weeks sides of main battery core, and auxiliary battery core 18 two are one group, and two auxiliary battery cores 18 are equal
It is flexibly connected with 16 inner surface of arc through hole.
Wherein, socket 1 and the opposite one end of plug 2 are fixedly connected to cable 3.
Wherein, 6 weeks sides of rotating ring offer nine antiskid grooves 14, convenient for tightening rotating ring 6.
Wherein, the number of gears of transmission gear 10, internal gear 9 and central gear 13 is followed successively by ten, 70 and 50.
The concrete application of the present embodiment are as follows: silica gel sheath 4 is unfolded towards socket side, main battery core 17 and main core set 19 are inserted
It connects, by auxiliary battery core 18 and auxiliary 20 grafting of core retainer plate, 12 one end of screw rod and 11 grafting of thread bush rotate rotating ring 6, rotating ring 6
Internal gear 9 is driven to rotate, internal gear 9 is rotated with nutating gear 10, and five transmission gears 10 drive central gear 13 to rotate, in
It entreats the rotation of gear 13 to improve the stability of transmission gear 10,8 long-time stress of fixed screw is avoided to fall off, fixed screw 8 is prior
It is screwed with fixing sleeve 5, thread bush 11 is fixed on 10 1 surface of transmission gear；Transmission gear 10 drives thread bush 11 to revolve
Turn, so that five thread bush 11 and five 12 screw threads of screw rod tighten fixation；So that 7 one surface of sealing shroud is contacted with rotating ring 6, it will
Silica gel sheath 4 is stirred towards plug direction, so that silica gel sheath 4 coats rotating ring 6.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of steady radio frequency (RF) coaxial connector of fixation, it is characterised in that: including socket (1) and plug (2), institute
It states plug (2) one end week side to be fixedly connected with fixing sleeve (5), all sides of the fixing sleeve (5) are rotatably connected to rotating ring
(6)；
It is fixedly connected with internal gear (9) on the inside of (6) one concave surface of rotating ring, internal gear (9) inner surface is engaged with several
Transmission gear (10), several all sides of the transmission gear (10), which are engaged, is connected with central gear (13), the central gear
(13) inner surface and fixing sleeve (5) are rotatablely connected；
(5) one surface of fixing sleeve is threaded with several fixed screws (8), and transmission gear (10) inner surface passes through solid
Determine screw (8) to connect with (5) one surface pivots of fixing sleeve, (10) one surface of transmission gear is fixedly connected with thread bush
(11)；
Socket (1) inner surface is fixedly connected with several screw rods (12), described screw rod (12) one end extend socket (1) and
It is threadedly coupled with thread bush (11) inner surface, it is conical structure that the screw rod (12), which is located at the internal one end of thread bush (11),.
2. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
Plug (2) inner surface has been respectively fixedly connected with a main battery core (17) and several auxiliary battery cores (18), and the main battery core (17) is located at
At plug (2) axle center, the main battery core (17), auxiliary battery core (18) one end all extend to plug (2) outside, the main battery core
(17) being located at the external one end of plug (2) with auxiliary battery core (18) is semicircular structure.
3. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
Socket (1) inner surface has been respectively fixedly connected with a main core set (19) and several auxiliary core retainer plates (20), and the main core set (19) is located at
At socket (1) axle center, the main core set (19) and auxiliary core retainer plate (20) one end all extend to socket (1) outside, the main core set
(19) being located at the external one end of socket (1) with auxiliary core retainer plate (20) is open horn structure, main core set (19) inner surface
It is flexibly connected with main battery core (17), auxiliary core retainer plate (20) inner surface is flexibly connected with auxiliary battery core (18).
4. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
Socket (1) one end week side is threaded with sealing shroud (7), and sealing shroud (7) the side surface cover is equipped with a silica gel sheath (4), institute
Silica gel sheath (4) material is stated to be transparent silica gel and be hollow double-layer structure.
5. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
It being offered central axis hole (15) at fixing sleeve (5) axle center, (5) one surface of fixing sleeve offers several arc through holes (16),
Central axis hole (15) inner surface and main battery core (17) all sides are flexibly connected, and the auxiliary battery core (18) two are one group, and two
A auxiliary battery core (18) is flexibly connected with arc through hole (16) inner surface.
6. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
Socket (1) and the opposite one end of plug (2) are fixedly connected to cable (3).
7. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
The all sides of rotating ring (6) offer several antiskid grooves (14).
8. the steady radio frequency (RF) coaxial connector of a kind of fixation according to claim 1, which is characterized in that described
The gear ratio of transmission gear (10), internal gear (9) and central gear (13) is followed successively by 1:7:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271969.7A CN109390818B (en) | 2018-10-30 | 2018-10-30 | Firmly-fixed and difficult-to-loosen radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271969.7A CN109390818B (en) | 2018-10-30 | 2018-10-30 | Firmly-fixed and difficult-to-loosen radio frequency coaxial connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390818A true CN109390818A (en) | 2019-02-26 |
| CN109390818B CN109390818B (en) | 2020-04-03 |
Family
ID=65428332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271969.7A Active CN109390818B (en) | 2018-10-30 | 2018-10-30 | Firmly-fixed and difficult-to-loosen radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390818B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201967A (en) * | 2020-11-17 | 2021-01-08 | 陈琳 | Waterproof rubber sleeve, cable connecting assembly and manufacturing method |
| CN114047363A (en) * | 2021-11-15 | 2022-02-15 | 贵州电网有限责任公司 | Remote monitoring device based on OCS system |
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| CN108199240A (en) * | 2016-12-08 | 2018-06-22 | 北京金风科创风电设备有限公司 | Conducting ring assembly, conducting device and wind driven generator |
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| DE202005010927U1 (en) * | 2005-07-12 | 2006-11-16 | Cooper Crouse-Hinds Gmbh | Explosion-proof connector |
| CN201069847Y (en) * | 2007-01-04 | 2008-06-04 | 南京依纳科技有限公司 | Small RF coaxial connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201967A (en) * | 2020-11-17 | 2021-01-08 | 陈琳 | Waterproof rubber sleeve, cable connecting assembly and manufacturing method |
| CN114047363A (en) * | 2021-11-15 | 2022-02-15 | 贵州电网有限责任公司 | Remote monitoring device based on OCS system |
| CN114047363B (en) * | 2021-11-15 | 2023-10-31 | 贵州电网有限责任公司 | Remote monitoring device based on OCS system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109390818B (en) | 2020-04-03 |
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