CN201616553U - Ball-type quick plug-pull connector - Google Patents
Ball-type quick plug-pull connector Download PDFInfo
- Publication number
- CN201616553U CN201616553U CN2009202026693U CN200920202669U CN201616553U CN 201616553 U CN201616553 U CN 201616553U CN 2009202026693 U CN2009202026693 U CN 2009202026693U CN 200920202669 U CN200920202669 U CN 200920202669U CN 201616553 U CN201616553 U CN 201616553U
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- Prior art keywords
- plug
- lock tube
- ball
- groove
- plug body
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Abstract
The utility model relates to a ball-type quick plug-pull connector which comprises a plug casing (1) and a socket casing (2); the quick plug-pull connector is characterized in that a reed (6) is fixed in the plug casing (1), and under the condition that the plug casing (1) is inserted with the socket casing (2), the reed (6) is pressed to cause an axial outward elastic force to be applied to the socket casing (2), a ball (3) is closely stuck with the inner side wall of a groove (21). The reed is additionally arranged in the plug casing, and under the condition that the plug casing is inserted with the socket casing, the axial outward pre-tightening thrust force is applied to the socket casing via the reed to cause the ball to be closely stuck with the inner side surface of the groove, therefore, the ball is prevented from axially sliding in the groove, the plug casing and the socket casing are prevented from easily loosening after connection, and the good contact between the needle type inner conductor and the hole type inner conductor in the connector is ensured.
Description
Technical field
The utility model belongs to technical field of electric connectors, relates in particular to a kind of pearl formula quick plug connector.
Background technology
Fast development along with mechanics of communication, equipment volume such as various the army and the people's microwave communications, mobile communication, fine measuring instrument are tending towards miniaturization, microminiaturization day by day, the connector that causes being used for these equipment need carry out socket in very intensive space, and will guarantee reliable in structure.At present a large amount of screw thread couplings that use or fast socket, connector be to after inserting, and pin connector and socket connector are connected by screw thread or special retaining mechanism, and axiality requires high, and axis tilt relatively, and installation makes things convenient for inadequately.
Pearl formula quick plug connector is just developed under this condition, and it is primarily aimed at high-density installation, and it has reliable connection, and advantage rapidly is installed.As a patent No. is a kind of radio-frequency (RF) coaxial electric connector so the Chinese utility model patent " a kind of radio-frequency (RF) coaxial electric connector " of ZL200720123127.8 (notification number is CN201113056Y) has disclosed, constitute by plug portion and socket part, the excircle of this electrical connector plug shell mating side partly is provided with equally distributed bellmouth, be provided with ball in the described bellmouth, the shell circumference also is provided with overcoat outward simultaneously, ball corresponding position in described overcoat and the bellmouth is provided with projection, overcoat is formed corresponding enclosed cavity with the shell other end, in this cavity, be provided with spring, be enclosed within outward under the effect of spring, but opposite shell moves axially; Socket shell excircle corresponding position partly is provided with boss and groove, by ball on the plug and cooperating of socket convex platform and groove realizing fast plugging and locking.
Electric connector in the aforementioned patent at plug body with after jack housing is connected, mainly the effect of joining locks together by the groove card of ball and overcoat periphery between the two, there are fit clearance in general groove and ball, ball has certain axial slip in groove, so the connection power in the existing connector between plug body and the jack housing not enough, plug body and jack housing easily axially have certain becoming flexible, and cause between contact pin and the jack easily loosening.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of can making to connect firm, difficult loosening pearl formula quick plug connector between plug body and the jack housing at above-mentioned prior art present situation, guarantees that the pin type inner wire well contacts with the cellular type inner wire.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of pearl formula quick plug connector, comprise plug body and jack housing, the outer peripheral face upper edge circle spacing of described plug body inserted terminal is provided with a plurality of bellmouths, be provided with ball in this bellmouth, the outer peripheral face of described jack housing Plug Division is provided with the groove that snaps in for ball; Described plug body outside also is arranged with the lock tube of separating of the relative plug body axial slip of energy, and this is separated the lock tube inwall and has the lug boss that cooperates with described ball and the pearl groove that falls; Described separating between lock tube inwall and the plug body periphery wall also forms an enclosed cavity, is provided with in this cavity separating and acts on the spring of separating lock tube under the lock tube slip state; It is characterized in that: also be fixed with reed in the described plug body, under the state that plug body and jack housing plug together, described reed is extruded the back jack housing is applied an axial outside elastic force, and the madial wall of ball and described groove is close to.
Separate lock tube for ease of operation, the above-mentioned lock tube periphery of separating has coarse reticulate pattern portion.Reticulate pattern portion can increase the feel that lock tube is separated in promotion.Be the convenient reticulate pattern portion that processes, the above-mentioned lock tube periphery of separating also has two ringwise grooves, and these two grooves are arranged on the both sides of reticulate pattern portion.
Above-mentioned plug body is made up of left shell and right shell body two parts, left shell is threaded in the right shell body, described left shell periphery has the outer terrace to the left side gear of right shell body, have the interior terrace to the right side gear of left shell in the described right shell body, the outer ring of described reed is compressed between the interior terrace of the right side of left shell and right shell body.This shell mechanism is convenient to reed is fixed in the plug body, and is convenient to form the enclosed cavity of putting spring.The periphery of above-mentioned left shell has left convex annular shoulder, and the periphery of right shell body has right convex annular shoulder, described left convex annular shoulder, right convex annular shoulder and separate the enclosed cavity that the lock tube inwall surrounds described putting spring.
Above-mentioned spring has two, the described ringwise interior omoplate in lock tube inwall middle part of separating, should be positioned at described enclosed cavity by interior omoplate, wherein a spring is supported between right convex annular shoulder and the interior omoplate, another root spring is supported between left convex annular shoulder and the interior omoplate, the described pearl groove that falls has two, lays respectively at the both sides of described lug boss.Two springs are set can realize plugging together and all can provide a corresponding axial force when separating, cooperate two pearl grooves that fall again separating lock tube, so just can about promote to separate lock tube, realize removing to the locking of ball to jack housing, be convenient to operation.
For improving the water resistance of connector, have annular mounting groove on the above-mentioned right shell body inwall, be placed with sealing ring in this annular mounting groove, between plug body and jack housing, to form sealing.
Compared with prior art, advantage of the present utility model is: this connector is set up a reed in plug body, under the state that plug body and jack housing plug together mutually, reed forms axially outside pretension thrust to jack housing, this thrust is close to the medial surface of ball and groove, ball does not have axial slip in groove like this, guarantees that plug body is connected the back and is difficult for becoming flexible with jack housing, has guaranteed that the pin type inner wire in the connector contacts with the good of cellular type inner wire.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is the exploded view of the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, 2, be a preferred embodiment of the present utility model.
A kind of pearl formula quick plug connector, include plug body 1, be coaxially installed with the pin type inner wire 8 and first insulation support body 9 in the plug body, first insulation support body 9 is supported between the inwall of pin type inner wire 8 and plug body 1, and pin type inner wire 8 head ends expose outside first insulation support body 9.
What plug body 1 outside also was arranged with relative plug body 1 axial slip separates lock tube 4, this is separated lock tube 4 inwalls and has the lug boss 41 that cooperates with ball 3 and the pearl groove 42 that falls, separate lock tube 4 peripheries and have coarse reticulate pattern portion 43 and two ringwise grooves 44, these two grooves 44 are arranged on the both sides of reticulate pattern portion 43.Separate between lock tube 4 inwalls and plug body 1 periphery wall and also form an enclosed cavity, this cavity is surrounded by following structure, periphery at left shell 11 has left convex annular shoulder 112, the periphery of right shell body 12 has right convex annular shoulder 122, left convex annular shoulder 112, right convex annular shoulder 122 with separate the enclosed cavity that lock tube 4 inwalls surround aforementioned putting spring 5.
Be provided with in the aforementioned enclosed cavity separating and act on the spring 5 of separating lock tube 4 under lock tube 4 slip state, spring 5 has two, separate the ringwise interior omoplate 45 in lock tube 4 inwalls middle part, should be positioned at enclosed cavity by interior omoplate 45, wherein a spring 5 is supported between right convex annular shoulder 122 and the interior omoplate 45, another root spring 5 is supported between left convex annular shoulder 112 and the interior omoplate 45, and the aforementioned pearl groove 42 that falls has two, lays respectively at the both sides of lug boss 41.
Under the state that plug body 1 and jack housing 2 plug together, pin type inner wire 8 is plugged in the cellular type inner wire, lug boss 41 contact with ball 3 and make ball 3 keep snapping in groove 21 trend and with plug body 1 and jack housing 2 relative positionings, sealing ring 7 forms sealing between plug body 1 and jack housing 2, reed 6 is extruded the back jack housing 2 is applied an axial outside elastic force, and the ball 3 and the madial wall of groove 21 are close to.Ball does not have axial slip in groove like this, guarantees that plug body is connected the back and is difficult for becoming flexible with jack housing, has guaranteed that the pin type inner wire in the connector contacts with the good of cellular type inner wire.
During release, firmly promote to separate lock tube 4 to the left or to the right, separate lock tube 4 and overcome the elastic force slippage to the left or to the right of one of them spring 5, ball 3 falls in one of them pearl groove 42 that falls, boss 41 is no longer spacing to ball 3, outwards extract jack housing 2 at last, just plug body 1 can be separated smoothly with jack housing 2.After cancelling, separate lock tube 4 and under the elastic force effect of spring 5, automatically reset the thrust of separating lock tube 4.
Claims (7)
1. pearl formula quick plug connector, comprise plug body (1) and jack housing (2), the outer peripheral face upper edge circle spacing of described plug body (1) inserted terminal is provided with a plurality of bellmouths (13), be provided with ball (3) in this bellmouth (13), the outer peripheral face of described jack housing (2) Plug Division is provided with the groove (21) that snaps in for ball (3); What described plug body (1) outside also was arranged with relative plug body (1) axial slip separates lock tube (4), and this is separated lock tube (4) inwall and has the lug boss (41) that cooperates with described ball (3) and the pearl groove (42) that falls; Described separating between lock tube (4) inwall and plug body (1) periphery wall also forms an enclosed cavity, is provided with in this cavity separating and acts on the spring (5) of separating lock tube (4) under lock tube (4) slip state; It is characterized in that: also be fixed with reed (6) in the described plug body (1), under the state that plug body (1) and jack housing (2) plug together, described reed (6) is extruded the back jack housing (2) is applied an axial outside elastic force, and the ball (3) and the madial wall of described groove (21) are close to.
2. pearl formula quick plug connector according to claim 1 is characterized in that: described lock tube (4) periphery of separating has coarse reticulate pattern portion (43).
3. pearl formula quick plug connector according to claim 2 is characterized in that: described lock tube (4) periphery of separating also has two ringwise grooves (44), and these two grooves (44) are arranged on the both sides of reticulate pattern portion (43).
4. according to the described pearl formula of arbitrary claim quick plug connector in the claim 1～3, it is characterized in that: described plug body (1) is made up of left shell (11) and right shell body (12) two parts, left shell (11) is threaded in the right shell body (12), described left shell (11) periphery has the outer terrace (111) to the left side gear of right shell body (12), have the interior terrace (121) to the right side gear of left shell (11) in the described right shell body (12), the outer ring of described reed (6) is compressed between the interior terrace (121) of the right side of left shell (11) and right shell body.
5. pearl formula quick plug connector according to claim 4, it is characterized in that: the periphery of described left shell (11) has left convex annular shoulder (112), the periphery of right shell body (12) has right convex annular shoulder (122), described left convex annular shoulder (112), right convex annular shoulder (122) and separate the enclosed cavity that lock tube (4) inwall surrounds described putting spring (5).
6. pearl formula quick plug connector according to claim 5, it is characterized in that: described spring (5) has two, the described ringwise interior omoplate (45) in lock tube (4) inwall middle part of separating, should be positioned at described enclosed cavity by interior omoplate (45), wherein a spring (5) is supported between right convex annular shoulder (122) and the interior omoplate (45), another root spring (5) is supported between left convex annular shoulder (112) and the interior omoplate (45), the described pearl groove (42) that falls has two, lays respectively at the both sides of described lug boss (41).
7. pearl formula quick plug connector according to claim 4, it is characterized in that: have annular mounting groove on described right shell body (12) inwall, be placed with sealing ring (7) in this annular mounting groove, between plug body (1) and jack housing (2), to form sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202026693U CN201616553U (en) | 2009-12-24 | 2009-12-24 | Ball-type quick plug-pull connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202026693U CN201616553U (en) | 2009-12-24 | 2009-12-24 | Ball-type quick plug-pull connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616553U true CN201616553U (en) | 2010-10-27 |
Family
ID=43002915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202026693U Expired - Fee Related CN201616553U (en) | 2009-12-24 | 2009-12-24 | Ball-type quick plug-pull connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616553U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651524A (en) * | 2012-04-18 | 2012-08-29 | 中航光电科技股份有限公司 | Pulling-resisting push-pull locking plug and electric connector assembly adopting same |
| CN102842810A (en) * | 2012-09-17 | 2012-12-26 | 泰兴市航联电连接器有限公司 | Round electric connector locked by steel ball |
| CN103944003A (en) * | 2014-04-29 | 2014-07-23 | 宁波高新区新峰科技有限公司 | Quick connector for base station |
| CN104218388A (en) * | 2013-05-29 | 2014-12-17 | 中航光电科技股份有限公司 | Plug and connector component using same |
| CN106486834A (en) * | 2016-09-22 | 2017-03-08 | 西安雷航电子信息技术有限公司 | A kind of fast-insertion self-locking RF coaxial connector |
| CN107221773A (en) * | 2017-07-17 | 2017-09-29 | 常州金信诺凤市通信设备有限公司 | Quick-action type plug-in connector |
| CN108336548A (en) * | 2017-01-19 | 2018-07-27 | 中国移动通信有限公司研究院 | A kind of radio frequency connector |
| CN108762385A (en) * | 2018-05-21 | 2018-11-06 | 北京八度阳光科技有限公司 | A kind of information display device based on block chain |
| 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 |
| CN110797702A (en) * | 2019-11-07 | 2020-02-14 | 苏州华旃航天电器有限公司 | Quick-locking coaxial connector |
| CN115275920A (en) * | 2022-08-16 | 2022-11-01 | 国网安徽省电力有限公司经济技术研究院 | Plug-in cable connection structure of modular transformer substation and forming device thereof |
-
2009
- 2009-12-24 CN CN2009202026693U patent/CN201616553U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651524A (en) * | 2012-04-18 | 2012-08-29 | 中航光电科技股份有限公司 | Pulling-resisting push-pull locking plug and electric connector assembly adopting same |
| CN102651524B (en) * | 2012-04-18 | 2014-09-10 | 中航光电科技股份有限公司 | Pulling-resisting push-pull locking plug and electric connector assembly adopting same |
| CN102842810A (en) * | 2012-09-17 | 2012-12-26 | 泰兴市航联电连接器有限公司 | Round electric connector locked by steel ball |
| CN104218388A (en) * | 2013-05-29 | 2014-12-17 | 中航光电科技股份有限公司 | Plug and connector component using same |
| CN104218388B (en) * | 2013-05-29 | 2016-07-06 | 中航光电科技股份有限公司 | Plug and use the connector assembly of this plug |
| CN103944003A (en) * | 2014-04-29 | 2014-07-23 | 宁波高新区新峰科技有限公司 | Quick connector for base station |
| CN106486834A (en) * | 2016-09-22 | 2017-03-08 | 西安雷航电子信息技术有限公司 | A kind of fast-insertion self-locking RF coaxial connector |
| CN108336548A (en) * | 2017-01-19 | 2018-07-27 | 中国移动通信有限公司研究院 | A kind of radio frequency connector |
| CN107221773A (en) * | 2017-07-17 | 2017-09-29 | 常州金信诺凤市通信设备有限公司 | Quick-action type plug-in connector |
| 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 |
| CN108762385A (en) * | 2018-05-21 | 2018-11-06 | 北京八度阳光科技有限公司 | A kind of information display device based on block chain |
| 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 |
| CN110797702A (en) * | 2019-11-07 | 2020-02-14 | 苏州华旃航天电器有限公司 | Quick-locking coaxial connector |
| CN115275920A (en) * | 2022-08-16 | 2022-11-01 | 国网安徽省电力有限公司经济技术研究院 | Plug-in cable connection structure of modular transformer substation and forming device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: Room 208, building 750, Chuang Yuan Road, high tech Zone, Zhejiang, Ningbo, 315800, China Patentee after: NINGBO GENCER COMMUNICATION CONNECTION TECHNOLOGY CO., LTD. Address before: Branch Road Ningbo city science and Technology Park in Zhejiang province 315100 No. 58 Patentee before: Ningbo Junper Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20171224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |