CN103746226A - Pre-separation round electric connector - Google Patents
Pre-separation round electric connector Download PDFInfo
- Publication number
- CN103746226A CN103746226A CN201310721540.4A CN201310721540A CN103746226A CN 103746226 A CN103746226 A CN 103746226A CN 201310721540 A CN201310721540 A CN 201310721540A CN 103746226 A CN103746226 A CN 103746226A
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- Prior art keywords
- plug
- socket
- steel ball
- electric connector
- spring
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Abstract
The invention discloses a pre-separation round electric connector which comprises a plug and a socket. The plug comprises a plug shell, a baffle plate, a lock sleeve, a separation spring, fastening nuts, a movable layer, a plug insulator assembly, a coupling mechanism, bolts, a pin, a steel ball locating sleeve, a steel ball and jacks. One end of the separation spring is connected with the baffle plate and can drive the movable layer to move in the axial direction. The baffle plate and the plug shell are connected through the fastening nuts. The coupling mechanism is connected with the plug shell through the bolts. The lock sleeve is positioned on the central pull bar axis and is close to one end of the baffle plate. The movable layer and the jacks are installed inside the plug shell. By the elasticity principle of the spring, pre-separation of the movable layer inside the plug is realized through the coupling mechanism, the lock sleeve and the separation spring. Zero separating force during separation of the electric connector can be realized effectively.
Description
Technical field
The present invention relates to a kind of separated round electric connector in advance, belong to military appliance field.
Background technology
The Main Function of electric connector is effectively to realize the connection of the signal of telecommunication between contact with separated, and with this understanding, the separating force of electric connector seems extremely important.Conventional electric connector is all by controlling jack closing in power, to guarantee the separating force of electric connector, and so the closing in operation of jack has also been decided to be critical process.If the closing in power of jack is too small, will cause the unreliable of its connection, likely occur the interruption of signal, if jack closing in power is excessive, when it is separated is so that separating force certainty also can be larger.It is separated that traditional snatch-disconnect connector adopts center pull rod machine and cut spring to carry out release.In separation process, cut spring will inevitably produce a reaction force to rack is installed.When because of environment for use restriction, during as two satellites separation in space, if exist this reaction force will certainly affect the attitude of satellite, therefore require this reaction force very little or approaching zero.So traditional snatch-disconnect connector can not meet this requirement.
Summary of the invention
Technical problem solved by the invention: for overcoming the deficiencies in the prior art, provide a kind of separated round electric connector in advance, to meet under certain environmental conditions, separating force when electric connector is separated is close to zero.
Technical solution of the present invention:
A separated round electric connector, comprises plug and socket in advance, and wherein socket comprises socket cable hood, socket insulator assembly, Socket casing and contact pin, and socket cable hood and Socket casing are connected; Plug comprises plug casing, plate washer, lock tube, cut spring, fastening screw nut, mobile layer, pin insulator assembly, bindiny mechanism, screw, contact pin, steel ball positioning sleeve, steel ball, jack; Cut spring one end is connected with baffle plate and can drives mobile layer axial motion, and fastening screw nut is connected plate washer with plug casing; Bindiny mechanism is connected with plug casing by screw; Bindiny mechanism outside is provided with the plug cable hood of hollow, inside is provided with line bag, armature, spring and center pull rod, center pull rod is placed in bindiny mechanism's axial location and runs through plug cable hood, center pull rod is provided with a flange, the spring being stuck on flange can drive armature axial motion, and line bag is placed in armature outside; Lock tube is positioned on center pull rod axis and near baffle plate one end; Mobile layer and jack are installed on plug casing inside.
Lock tube one end is provided with the groove coordinating with steel ball, and the other end is provided with screw thread.
Steel ball is arranged in the stepped hole of steel ball positioning sleeve, can radial motion.
Center pull rod one end is the shaft structure that diameter does not wait.
The present invention's beneficial effect compared with prior art: the present invention utilizes the elastic principle of spring, adopts bindiny mechanism, lock tube and cut spring to realize the pre-separation of plug inside mobile layer, the zero separating force in the time of can effectively realizing electric connector separation.
Accompanying drawing explanation
Fig. 1 is socket cutaway view of the present invention;
Fig. 2 is plug construction cutaway view of the present invention;
Fig. 3 is lock tube structure cutaway view of the present invention;
Tu4Wei bindiny mechanism of the present invention cutaway view;
Fig. 5 is that socket of the present invention and plug plug together status architecture cutaway view.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, electric connector of the present invention comprises plug and socket, and wherein socket comprises by socket socket and comprises that socket cable hood 1, socket insulator assembly 2, Socket casing 3 and contact pin 4 form, and socket cable hood 1 is connected by screw with Socket casing 3.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, plug comprises plug casing 5, plate washer 6, lock tube 7, cut spring 8, fastening screw nut 9, mobile layer 10, pin insulator assembly 11, bindiny mechanism 12, screw 13, contact pin 14, steel ball positioning sleeve 15, steel ball 16, jack 17; Cut spring 8 one end are connected with baffle plate 6 and can drive mobile layer 10 axial motions, and fastening screw nut 9 is connected plate washer 6 with plug casing 5; Bindiny mechanism 12 is connected with plug casing 5 by screw 13; Bindiny mechanism 12 outsides are provided with the plug cable hood 21 of hollow, inside is provided with line bag 22, armature 24, spring 23 and center pull rod 20, center pull rod 20 is placed in bindiny mechanism's 12 axial location and runs through plug cable hood 21, and center pull rod 20 one end are the shaft structure that diameter does not wait; Center pull rod 20 is provided with a flange, and the spring 23 being stuck on flange can be with moving armature 24 axial motions, and line bag 22 is placed in armature 24 outsides; Lock tube 7 is positioned on center pull rod 20 axis and near baffle plate 6 one end, lock tube 7 one end are provided with the groove 19 coordinating with steel ball 16, and the other end is provided with screw thread 18, as shown in Figure 3; Steel ball 16 is arranged in the stepped hole of steel ball positioning sleeve 15, can radial motion.Mobile layer 10 is installed on plug casing 5 inside with jack 17.
The present invention utilizes the elastic principle of spring, bindiny mechanism 12 in plug inside increases a spring 23 and center pull rod 20, by to the compression of cut spring 8 and release, utilize the elastic force of spring to play the effect of a pre-separation, the zero separating force when reaching separation of products.
Before headstock docking, by special tooling, be connected with the screw thread 18 of lock tube 7, mobile layer 10 drawn toward mating side direction together, until steel ball 16 falls in lock tube 7.Now the center pull rod 20 in bindiny mechanism 12 has lost the spacing of steel ball 16, can be toward the motion of mating side direction, until armature 24 withstands the step of plug cable hood 21 under the active force of spring 23.Now cut spring 8 is in compressive state, this state before being plug and being ready for socket and plugging together.
At plug, in plugging together under state, by keyway on plug casing 5 and Socket casing 3, realize socket and plug docking.
When plug and socket is separated, by line bag 22 energisings in bindiny mechanism 12, under the effect of electric current, forming line bag magnetic field back attracts armature 24, so will drive the center pull rod 20 simultaneously Compress Spring 23 that back moves, or adopt center pull rod 20 Compress Springs 23 in external force direct pull bindiny mechanism 12..Center pull rod 20 is back moved and has just been lost spacing to steel ball 16, the now elastic force effect meeting at cut spring 8 promotes lock tube 7, mobile layer 10 toward bonding wire end motion, steel ball 16 spacingly can be extruded in steel ball positioning sleeve 15 because having lost, jack 17 in plug is because of along with mobile layer 10 is left the contact pin 4 on socket toward the end motion of plug bonding wire, until completely separated with the contact pin 4 on socket, now reached the effect of the inner pre-separation of headstock.
When headstock is separated afterwards, because of contact pin 4 separated in advance with jack 17, only need to overcome plug casing 5 can realize the completely separated of socket and plug with the frictional force between Socket casing 3, realize the zero separating force effect of headstock separation, when being applied to diameter, be greater than 35mm, contact engaging and separating force is greater than 50N, or the electric connector of contact to unnecessary 10 cores of number, and effect is remarkable.
The content not being described in detail in the present invention belongs to those skilled in the art's known technology.
Claims (4)
1. a separated round electric connector in advance, comprise plug and socket, it is characterized in that, wherein socket comprises socket cable hood (1), socket insulator assembly (2), Socket casing (3) and contact pin (4), and socket cable hood (1) is connected with Socket casing (3); Plug comprises plug casing (5), plate washer (6), lock tube (7), cut spring (8), fastening screw nut (9), mobile layer (10), pin insulator assembly (11), bindiny mechanism (12), screw (13), contact pin (14), steel ball positioning sleeve (15), steel ball (16), jack (17); Cut spring (8) one end is connected with baffle plate (6) and can drives mobile layer (10) axial motion, and fastening screw nut (9) is connected plate washer (6) with plug casing (5); Bindiny mechanism (12) is connected with plug casing (5) by screw (13); Bindiny mechanism (12) outside is provided with the plug cable hood (21) of hollow, inside is provided with line bag (22), armature (24), spring (23) and center pull rod (20), center pull rod (20) is placed in bindiny mechanism's (12) axial location and runs through plug cable hood (21), center pull rod (20) is provided with a flange, the spring (23) being stuck on flange can be with moving armature (24) axial motion, and line bag (22) is placed in armature (24) outside; Lock tube (7) is positioned on center pull rod (20) axis and near baffle plate (6) one end; Mobile layer (10) is installed on plug casing (5) inside with jack (17).
2. a kind of separated round electric connector in advance as claimed in claim 1, is characterized in that, lock tube (7) one end is provided with the groove (19) coordinating with steel ball (16), and the other end is provided with screw thread (18).
3. a kind of separated round electric connector in advance as claimed in claim 1, is characterized in that, steel ball (16) is arranged in the stepped hole of steel ball positioning sleeve (15), can radial motion.
4. a kind of separated round electric connector in advance as claimed in claim 1, is characterized in that, center pull rod (20) one end is the shaft structure that diameter does not wait.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721540.4A CN103746226B (en) | 2013-12-24 | 2013-12-24 | One is previously isolated from round electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721540.4A CN103746226B (en) | 2013-12-24 | 2013-12-24 | One is previously isolated from round electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103746226A true CN103746226A (en) | 2014-04-23 |
| CN103746226B CN103746226B (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310721540.4A Active CN103746226B (en) | 2013-12-24 | 2013-12-24 | One is previously isolated from round electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103746226B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186195A (en) * | 2015-08-14 | 2015-12-23 | 杭州航天电子技术有限公司 | Underwater short circuit prevention separating electric connector capable of synchronous unlocking |
| CN105428918A (en) * | 2015-11-06 | 2016-03-23 | 杭州航天电子技术有限公司 | Vertical electric separation mechanism for electric connector |
| CN107069303A (en) * | 2017-05-17 | 2017-08-18 | 深圳市长盈精密技术股份有限公司 | Plug, socket and connector assembly |
| CN109764767A (en) * | 2018-12-20 | 2019-05-17 | 杭州航天电子技术有限公司 | A kind of side wall automatic-separation mechanism of electric connector |
| CN112164920A (en) * | 2020-08-24 | 2021-01-01 | 浙江理工大学 | Contact force adjustable electric connector and contact force adjusting method thereof |
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| DE10333403A1 (en) * | 2003-07-14 | 2004-09-23 | Albert Ackermann Gmbh & Co. Kg | Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection |
| CN101447620A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | plug with separating mechanism of unlocking sleeve |
| CN101567508A (en) * | 2009-05-27 | 2009-10-28 | 贵州航天电器股份有限公司 | Small drop-out electric coupler |
| CN101908691A (en) * | 2010-06-21 | 2010-12-08 | 贵州航天电器股份有限公司 | Connector locking and electromagnetic unlocking device |
| CN102142633A (en) * | 2010-12-09 | 2011-08-03 | 中航光电科技股份有限公司 | Connector assembly capable of being unlocked automatically and connector socket thereof |
| CN102856731A (en) * | 2012-08-28 | 2013-01-02 | 中航光电科技股份有限公司 | Electric connector capable of being electromagnetically unlocked and assembly of electric connector |
| CN202712601U (en) * | 2012-08-02 | 2013-01-30 | 杭州开普科耐克特电子有限公司 | Separate electric connector |
| CN102957044A (en) * | 2012-10-29 | 2013-03-06 | 中航光电科技股份有限公司 | Ejection mechanism and electric connector utilizing same |
| CN203339403U (en) * | 2013-05-15 | 2013-12-11 | 中航光电科技股份有限公司 | Separating fall-off type electric connector assembly |
| CN203721991U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A pre-separating circular electric connector |
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2013
- 2013-12-24 CN CN201310721540.4A patent/CN103746226B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333403A1 (en) * | 2003-07-14 | 2004-09-23 | Albert Ackermann Gmbh & Co. Kg | Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection |
| CN101447620A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | plug with separating mechanism of unlocking sleeve |
| CN101567508A (en) * | 2009-05-27 | 2009-10-28 | 贵州航天电器股份有限公司 | Small drop-out electric coupler |
| CN101908691A (en) * | 2010-06-21 | 2010-12-08 | 贵州航天电器股份有限公司 | Connector locking and electromagnetic unlocking device |
| CN102142633A (en) * | 2010-12-09 | 2011-08-03 | 中航光电科技股份有限公司 | Connector assembly capable of being unlocked automatically and connector socket thereof |
| CN202712601U (en) * | 2012-08-02 | 2013-01-30 | 杭州开普科耐克特电子有限公司 | Separate electric connector |
| CN102856731A (en) * | 2012-08-28 | 2013-01-02 | 中航光电科技股份有限公司 | Electric connector capable of being electromagnetically unlocked and assembly of electric connector |
| CN102957044A (en) * | 2012-10-29 | 2013-03-06 | 中航光电科技股份有限公司 | Ejection mechanism and electric connector utilizing same |
| CN203339403U (en) * | 2013-05-15 | 2013-12-11 | 中航光电科技股份有限公司 | Separating fall-off type electric connector assembly |
| CN203721991U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A pre-separating circular electric connector |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186195A (en) * | 2015-08-14 | 2015-12-23 | 杭州航天电子技术有限公司 | Underwater short circuit prevention separating electric connector capable of synchronous unlocking |
| CN105186195B (en) * | 2015-08-14 | 2017-06-13 | 杭州航天电子技术有限公司 | It is a kind of can synchronizing unlocking underwater anti-short circuit separate electric connector |
| CN105428918A (en) * | 2015-11-06 | 2016-03-23 | 杭州航天电子技术有限公司 | Vertical electric separation mechanism for electric connector |
| CN105428918B (en) * | 2015-11-06 | 2018-08-10 | 杭州航天电子技术有限公司 | A kind of vertical electrically separated mechanism of electric connector |
| CN107069303A (en) * | 2017-05-17 | 2017-08-18 | 深圳市长盈精密技术股份有限公司 | Plug, socket and connector assembly |
| CN109764767A (en) * | 2018-12-20 | 2019-05-17 | 杭州航天电子技术有限公司 | A kind of side wall automatic-separation mechanism of electric connector |
| CN109764767B (en) * | 2018-12-20 | 2023-08-22 | 杭州航天电子技术有限公司 | Automatic side wall separating mechanism of electric connector |
| CN112164920A (en) * | 2020-08-24 | 2021-01-01 | 浙江理工大学 | Contact force adjustable electric connector and contact force adjusting method thereof |
Also Published As
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|---|---|
| CN103746226B (en) | 2016-07-27 |
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| C14 | Grant of patent or utility model | ||
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