CN207269079U - A kind of fast-insertion self-locking RF connector - Google Patents
A kind of fast-insertion self-locking RF connector Download PDFInfo
- Publication number
- CN207269079U CN207269079U CN201721131805.5U CN201721131805U CN207269079U CN 207269079 U CN207269079 U CN 207269079U CN 201721131805 U CN201721131805 U CN 201721131805U CN 207269079 U CN207269079 U CN 207269079U
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- Prior art keywords
- plug
- socket
- annular
- casing
- connector
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- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 title claims abstract description 20
- 239000012212 insulator Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 10
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of fast-insertion self-locking RF connector is the utility model is related to, its difference is：It includes the plug and socket to cooperate；Socket includes Socket casing, formed with annular relief and annular recess on the outer wall of Socket casing；Plug includes plug casing and is set in the unlocking sleeve of plug casing front end outer side, and it is sheathed on the first spring part between plug casing and unlocking sleeve, formed with the first annular boss on the inner wall of unlocking sleeve, formed with the second annular boss on the outer wall of plug casing, plug further includes several roll structures, arranged on the second spring part of first step intracavitary, and it is connected to second spring part front end and the slip ring that can be moved in first step intracavitary, offered on plug casing through plug casing and with the one-to-one ball hole of roll structure, on the inner wall of unlocking sleeve annular ball grooves are offered with ball hole corresponding position.The utility model connection is reliable, can realize quick connection and quick separating.
Description
Technical field
Communication electronic device field is the utility model is related to, especially a kind of fast-insertion self-locking RF connector.
Background technology
Radio frequency connector is often widely applied to come transmitting radio frequency signal, existing radio frequency connector in communications connectors system
The interface that plug and socket coordinates is substantially following several types：Screw-threaded coupling, direct insertion and bayonet type.These types of interface is each
Advantage and disadvantage are as follows：Screw-threaded coupling is solid and reliable but connection and disengaging time length, plug efficiency are low；It is direct insertion to connect and separate fast
Speed, but used in the case where there is vibration, reliability is low；Bayonet coupling and separation are rapid, but since structure limitation causes to connect
It is not high to connect device frequency of use.
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided a kind of fast-insertion self-locking RF connector, even
Connect reliably, can realize quick connection and quick separating.
To solve above technical problem, the technical solution of the utility model is：A kind of fast-insertion self-locking RF connector, it is not
It is with part：
It includes the plug and socket to cooperate；
The socket includes Socket casing, formed with annular relief and positioned at the ring on the outer wall of the Socket casing
The annular recess of shape lug boss rear end；
The plug includes plug casing and is set in the unlocking sleeve of plug casing front end outer side and is sheathed on the plug
The first spring part between housing and unlocking sleeve, formed with spacing to the first spring part front end on the inner wall of the unlocking sleeve
The first annular boss, formed with second ring spacing to the first spring part rear end on the outer wall of the plug casing
Shape boss, the front end of the plug casing are further opened with stepped hole, and the stepped hole includes first step chamber and arranged on described the
One step cavity rear end and internal diameter are less than the second step chamber in first step intracavitary footpath, and the plug further includes several ball knots
Structure, the second spring part arranged on first step intracavitary and it is connected to the second spring part front end and can be in first step intracavitary
Mobile slip ring, maximum inner diameter of the outer surface of the slip ring formed with stage portion and slip ring are less than the annular protrusion
The maximum outside diameter in portion, offer on the plug casing through plug casing and with the one-to-one ball of the roll structure
Hole, offers annular ball grooves on the inner wall of the unlocking sleeve with the ball hole corresponding position；
When the socket is not inserted into the plug, the roll structure be limited in annular ball grooves, ball hole and
In the space that stage portion surrounds；When the socket is inserted into the plug, the annular relief promotes the slip ring inside
It is mobile, and roll structure is limited in the space that the first annular boss, ball hole and annular recess surround.
By above technical scheme, the plug further includes plug insulator in the plug casing and arranged on institute
The plug inner conductor in plug insulator is stated, the socket further includes the socket insulator in the Socket casing and sets
Socket inner wire in the socket insulator.
By above technical scheme, the spliced eye coordinated with the plug inner conductor is offered on the socket inner wire.
By above technical scheme, the plug, which further includes, to be fixed on the second step intracavitary and stretches into the first step
The resilient contact of intracavitary, offers pilot hole on the resilient contact, the dress is stretched into the front end of the plug inner conductor
In distribution.
By above technical scheme, the front end of the resilient contact offers several along its axially extending elastic deformation
Groove plays shape bow strip so that the front end of resilient contact is divided into several.
By above technical scheme, bulge-structure is each formed with the outside of each elastic connecting touch article.
By above technical scheme, the forward end of each elastic connecting touch article is each formed with the first guiding surface.
By above technical scheme, the inner wall front end of the slip ring coordinates inclined-plane, the annular relief formed with first
Front end face be configured to described first coordinate inclined-plane it is parallel second coordinate inclined-plane.
By above technical scheme, the forward end of the slip ring is formed with the second guiding surface.
By above technical scheme, first annular boss have step-like crowning and the front end face that is oppositely arranged and
Rear end face, the crowning are included positioned at the first annular face of front end, the second ring surface positioned at rear end and connection described first
The joint face of ring surface and the second ring surface, the diameter in the first annular face is more than the diameter of second ring surface, described
Joint face is inclined-plane.
The prior art is contrasted, the beneficial features of the utility model are：The fast-insertion self-locking RF connector, socket is inserted into and is inserted
In head, roll structure is set to be limited in the space that the first annular boss, ball hole and annular recess surround, you can to complete
Connection, realizes quick connection, and connects reliable；Unlocking sleeve is moved to the rear end of plug casing, is limited in roll structure
In the space that annular ball grooves, ball hole and stage portion surround, you can complete unlock, extract socket, realize quick separating.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure diagram；
Fig. 2 is socket structure schematic diagram in the utility model embodiment；
Fig. 3 is plug construction schematic diagram in the utility model embodiment；
Fig. 4 is plug casing structure diagram in the utility model embodiment；
Fig. 5 is elastic contact member structure schematic diagram in the utility model embodiment；
Fig. 6 is the first spring part structure diagram in the utility model embodiment；
Fig. 7 is second spring part structure diagram in the utility model embodiment；
Fig. 8 is roll structure structure diagram in the utility model embodiment；
Wherein：1- sockets（101- Socket casings（1011- annular reliefs（10111- second coordinates inclined-plane）, 1012- rings
Shape concave part（The side of 10121- annular recess））, 102- sockets insulator, 103- socket inner wires（1031- grafting
Hole））, 2- plugs（201- plug casings（The second annular boss of 2011-, 2012- first steps chamber, 2013- second steps chamber,
2014- ball holes）, 202- unlocking sleeves（The first annular boss of 2021-（The first annular faces of 20211-, the second ring surfaces of 20212-,
20213- joint faces）, 2022- annular ball grooves）, the first spring parts of 203-, 204- roll structures, 205- second springs part,
206- slip rings（2061- stage portions, 2062- first coordinate inclined-plane, the second guiding surfaces of 2063-）, 207- plugs insulator,
208- plug inner conductors, 209- resilient contacts（2091- pilot holes, 2092- elastic deformations groove, 2093- bullet shape bow strips
（20931- bulge-structures, the first guiding surfaces of 20932-）））.
Embodiment
The utility model is described in further detail below by embodiment combination attached drawing.
Please refer to Fig.1 to Fig. 8, the utility model embodiment fast-insertion self-locking RF connector, what it included cooperating inserts
First 2 and socket 1；
The socket 1 includes Socket casing 101, formed with annular relief 1011 on the outer wall of the Socket casing 101
With the annular recess 1012 positioned at 1011 rear end of annular relief；
The plug 2 includes plug casing 201 and is set in the unlocking sleeve 202 of 201 front end outer side of plug casing and is arranged
The first spring part 203 between the plug casing 201 and unlocking sleeve 202, formed with right on the inner wall of the unlocking sleeve 202
The first spacing annular boss 2021 of first spring part, 203 front end, on the outer wall of the plug casing 201 formed with
Second annular boss 2011 spacing to 203 rear end of the first spring part, the front end of the plug casing 201 is further opened with platform
Rank hole, the stepped hole include first step chamber 2012 and are less than First arranged on 2012 rear end of first step chamber and internal diameter
The second step chamber 2013 of 2012 internal diameter of rank chamber, the plug 2 further include several roll structures 204, arranged on first step chamber
Second spring part 205 in 2012 and it is connected to 205 front end of second spring part and can be moved in first step chamber 2012
Slip ring 206, the maximum inner diameter of the outer surface of slip ring 206 formed with stage portion 2061 and slip ring 206 be less than institute
State the maximum outside diameter of annular relief 1011, offered on the plug casing 201 through plug casing 201 and with the ball
The one-to-one ball hole 2014 of structure 204, is opened with 2014 corresponding position of ball hole on the inner wall of the unlocking sleeve 202
Equipped with annular ball grooves 2022；
When the socket 1 is not inserted into the plug 2, the roll structure 204 be limited in annular ball grooves 2022,
In the space that ball hole 2014 and stage portion 2061 surround；When the socket 1 is inserted into the plug 2, the annular relief
1011 promote the slip ring 206 to move inward, and roll structure 204 is limited in the first annular boss 2021, ball hole
2014 and the space that surrounds of annular recess 1012 in.
Specifically, the plug 2 further includes plug insulator 207 in the plug casing 201 and arranged on described
Plug inner conductor 208 in plug insulator 207, the socket 1 further include the socket insulation in the Socket casing 101
Son 102 and the socket inner wire 103 in the socket insulator 102.
Specifically, the spliced eye 1031 coordinated with the plug inner conductor 208 is offered on the socket inner wire 103.
Specifically, the plug 2, which further includes, is fixed in the second step chamber 2013 and stretches into the first step chamber
Resilient contact 209 in 2012, offers pilot hole 2091 on the resilient contact, before the plug inner conductor 208
End is stretched into the pilot hole 2091.
Preferably, in order to ensure connection effect, contact stabilization is improved, the front end of the resilient contact 209 offers
If several are along the axially extending elastic deformation groove 2092 of resilient contact 209 the front end of resilient contact 209 to be divided into
Dry plays shape bow strip 2093.
It is highly preferred that in order to further improve contact stabilization, the outside of each elastic connecting touch article 2093 is respectively formed
There is bulge-structure 20931.
Preferably, it is each formed with the first guiding for the ease of assembling, the forward end of each elastic connecting touch article 2093
Inclined-plane 20932.
Preferably, inclined-plane 2062, institute are coordinated formed with first for the ease of assembling, the inner wall front end of the slip ring 206
The front end face for stating annular relief 1011 is configured to the second cooperation inclined-plane parallel with the described first cooperation inclined-plane 2062
10111。
Preferably, for the ease of fast quick-detach, the forward end of the slip ring 206 is formed with the second guiding surface
2063。
Preferably, in order to improve assembly precision, first annular boss 2021 has step-like crowning and sets relatively
The front end face and rear end face put, the crowning include the second annular positioned at the first annular face 20211 of front end, positioned at rear end
Face 20212 and the joint face 20213 of connection first annular 20211 and second ring surface 20212 of face, it is described first annular
The diameter in face 20211 is more than the diameter of second ring surface 20212, and the joint face 20213 is inclined-plane.
Preferably, in order to improve integrally-built stability, the roll structure 204 at least three.
Preferably, there is two sides 10121 being oppositely arranged, the ring for the ease of assembling, annular recess 1012
Two sides 10121 of shape concave part take the form of inclined plane.
Please refer to Fig.1 to Fig. 8, the operation principle of the utility model embodiment and be：When socket 1 is not connected with plug 2,
Under the active force of first spring part 203 and second spring part 205, roll structure 204 is limited in annular ball grooves 2022, ball
In the space that hole 2014 and stage portion 2061 surround.When socket 1 is inserted into plug 2, Socket casing 101 promotes slip ring 206
Moved to 2013 direction of second step chamber, then roll structure 204 is moved inward and entered in annular recess 1012, is not had at this time
There is the interference of roll structure 204, the first spring part 203 promotes unlocking sleeve 202 to move forward, limited roll structure 204
In the space that the first annular boss 2021, ball hole 2014 and annular recess 1012 surround, connection is completed.Inserted when to separate
First 2 and during socket 1, unlocking sleeve 202 is moved rearwards, when annular ball grooves 2022 are moved to and 204 correspondence position of roll structure
During place, under the action of second spring part 205, slip ring 206 pushes out Socket casing 101, until roll structure 204 enters
In annular ball grooves 2022, unlock is completed, you can extract socket 1 from plug 2 out.
Above content is to combine the further description that specific embodiment does the utility model, it is impossible to is assert
The specific implementation of the utility model is confined to these explanations.For the ordinary skill people of the technical field belonging to the utility model
For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all considered as
Belong to the scope of protection of the utility model.
Claims (10)
- A kind of 1. fast-insertion self-locking RF connector, it is characterised in that：It includes the plug and socket to cooperate；The socket includes Socket casing, formed with annular relief and positioned at the convex annular on the outer wall of the Socket casing Play the annular recess of portion rear end；The plug includes plug casing and is set in the unlocking sleeve of plug casing front end outer side and is sheathed on the plug casing The first spring part between unlocking sleeve, on the inner wall of the unlocking sleeve formed with to the first spring part front end it is spacing One annular boss, formed with second annular boss spacing to the first spring part rear end on the outer wall of the plug casing, The front end of the plug casing is further opened with stepped hole, and the stepped hole includes first step chamber and arranged on the first step chamber Rear end and internal diameter are less than the second step chamber in first step intracavitary footpath, and the plug further includes several roll structures, arranged on the The second spring part of one step intracavitary and be connected to the second spring part front end and can first step intracavitary move slip Ring, the maximum that maximum inner diameter of the outer surface of the slip ring formed with stage portion and slip ring is less than the annular relief are outer Footpath, offer on the plug casing through plug casing and with the one-to-one ball hole of the roll structure, the unlock On the inner wall of set annular ball grooves are offered with the ball hole corresponding position；When the socket is not inserted into the plug, the roll structure is limited in annular ball grooves, ball hole and step In the space that portion surrounds；When the socket is inserted into the plug, the annular relief promotes the slip ring to move inward, And roll structure is set to be limited in the space that the first annular boss, ball hole and annular recess surround.
- 2. fast-insertion self-locking RF connector as claimed in claim 1, it is characterised in that：The plug is further included to be inserted arranged on described Plug insulator in casing and the plug inner conductor in the plug insulator, the socket are further included arranged on institute State the socket insulator in Socket casing and the socket inner wire in the socket insulator.
- 3. fast-insertion self-locking RF connector as claimed in claim 2, it is characterised in that：Offered on the socket inner wire with The spliced eye that the plug inner conductor coordinates.
- 4. fast-insertion self-locking RF connector as claimed in claim 2, it is characterised in that：The plug further include be fixed on it is described Second step intracavitary and the resilient contact for stretching into the first step intracavitary, offer pilot hole on the resilient contact, The front end of the plug inner conductor is stretched into the pilot hole.
- 5. fast-insertion self-locking RF connector as claimed in claim 4, it is characterised in that：The front end of the resilient contact opens up There are several to play shape bow strip along its axially extending elastic deformation groove the front end of resilient contact is divided into several.
- 6. fast-insertion self-locking RF connector as claimed in claim 5, it is characterised in that：The outside of each elastic connecting touch article It is each formed with bulge-structure.
- 7. fast-insertion self-locking RF connector as claimed in claim 5, it is characterised in that：The front end of each elastic connecting touch article End is each formed with the first guiding surface.
- 8. fast-insertion self-locking RF connector as claimed in claim 1, it is characterised in that：The inner wall front end of the slip ring is formed There is the first cooperation inclined-plane, the front end face of the annular relief is configured to second parallel with the described first cooperation inclined-plane and coordinates Inclined-plane.
- 9. fast-insertion self-locking RF connector as claimed in claim 1, it is characterised in that：The forward end of the slip ring is formed There is the second guiding surface.
- 10. such as claim 1 to 9 any one of them fast-insertion self-locking RF connector, it is characterised in that：First ring-type is convex Platform has step-like crowning and the front end face and rear end face that are oppositely arranged, and the crowning includes the first ring positioned at front end Shape face, the second ring surface positioned at rear end and the joint face of the connection first annular face and the second ring surface, first ring The diameter in shape face is more than the diameter of second ring surface, and the joint face is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131805.5U CN207269079U (en) | 2017-09-05 | 2017-09-05 | A kind of fast-insertion self-locking RF connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131805.5U CN207269079U (en) | 2017-09-05 | 2017-09-05 | A kind of fast-insertion self-locking RF connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269079U true CN207269079U (en) | 2018-04-24 |
Family
ID=61960333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131805.5U Expired - Fee Related CN207269079U (en) | 2017-09-05 | 2017-09-05 | A kind of fast-insertion self-locking RF connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269079U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879209A (en) * | 2017-09-05 | 2018-11-23 | 武汉市联华飞创科技有限公司 | A kind of fast-insertion self-locking RF connector |
| CN109119807A (en) * | 2018-09-06 | 2019-01-01 | 中国电子科技集团公司第四十研究所 | It is a kind of to insert separation structure for the quick of radio frequency connector |
| CN110690627A (en) * | 2019-10-14 | 2020-01-14 | 西安天泽利华电子科技有限公司 | Blind-plugging self-locking connector |
| CN111146650A (en) * | 2018-11-02 | 2020-05-12 | 中兴通讯股份有限公司 | Radio frequency coaxial connector male head |
| CN111463614A (en) * | 2020-03-05 | 2020-07-28 | 苏州恒瑞宏远医疗科技有限公司 | Mechanical transmission device |
| CN114122810A (en) * | 2021-12-02 | 2022-03-01 | 江苏南瑞帕威尔电气有限公司 | An emergency interface socket |
-
2017
- 2017-09-05 CN CN201721131805.5U patent/CN207269079U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879209A (en) * | 2017-09-05 | 2018-11-23 | 武汉市联华飞创科技有限公司 | A kind of fast-insertion self-locking RF connector |
| CN109119807A (en) * | 2018-09-06 | 2019-01-01 | 中国电子科技集团公司第四十研究所 | It is a kind of to insert separation structure for the quick of radio frequency connector |
| CN109119807B (en) * | 2018-09-06 | 2023-10-10 | 中国电子科技集团公司第四十研究所 | Quick plugging and separating structure for radio frequency connector |
| CN111146650A (en) * | 2018-11-02 | 2020-05-12 | 中兴通讯股份有限公司 | Radio frequency coaxial connector male head |
| CN110690627A (en) * | 2019-10-14 | 2020-01-14 | 西安天泽利华电子科技有限公司 | Blind-plugging self-locking connector |
| CN111463614A (en) * | 2020-03-05 | 2020-07-28 | 苏州恒瑞宏远医疗科技有限公司 | Mechanical transmission device |
| CN111463614B (en) * | 2020-03-05 | 2021-05-18 | 苏州恒瑞宏远医疗科技有限公司 | Mechanical transmission device |
| CN114122810A (en) * | 2021-12-02 | 2022-03-01 | 江苏南瑞帕威尔电气有限公司 | An emergency interface socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |