CN103746226B - One is previously isolated from round electric connector - Google Patents
One is previously isolated from round electric connector Download PDFInfo
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- CN103746226B CN103746226B CN201310721540.4A CN201310721540A CN103746226B CN 103746226 B CN103746226 B CN 103746226B CN 201310721540 A CN201310721540 A CN 201310721540A CN 103746226 B CN103746226 B CN 103746226B
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- plug
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- steel ball
- mobile layer
- lock tube
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Abstract
The invention discloses one and be previously isolated from round electric connector, including plug and socket, plug includes plug casing, plate washer, lock tube, cut spring, fastening screw nut, mobile layer, plug 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 drive mobile layer axially-movable, and plate washer is connected by fastening screw nut with plug casing；Bindiny mechanism is connected with plug casing by screw；Lock tube is centrally located on pull bar axis and near baffle plate one end；Mobile layer and jack are installed on inside plug casing.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, it is possible to effectively realize zero separating force when electric connector separates.
Description
Technical field
The present invention relates to one and be previously isolated from round electric connector, belong to military appliance field.
Background technology
The Main Function of electric connector is the connection and the separation that effectively realize the signal of telecommunication between contact, and with this understanding, the separating force of electric connector seems extremely important.Conventional electric connector is all the separating force ensureing electric connector by controlling jack closing in power, and the closing in operation of such jack has also been decided to be critical process.If the closing in power of jack is too small may result in the unreliable of its connection, it is possible to the interruption of signal occur, if jack closing in power is excessive, then when it separates is that separating force necessarily also can be bigger.Traditional separate connector adopts center pull rod machine and cut spring to be unlocked separation.In separation process, cut spring will necessarily produce a counteracting force to installing rack.When because using environmental limitation, as when in space, two satellites separate, if there is this counteracting force will certainly affect the attitude of satellite, therefore it is required that this counteracting force is only small or close to zero.So traditional separate connector can not meet this requirement.
Summary of the invention
Technical problem solved by the invention: for overcoming the deficiencies in the prior art, it is provided that one is previously isolated from round electric connector, to meet under certain environmental conditions, separating force when electric connector separates is close to zero.
The technical solution of the present invention:
One is previously isolated from round electric connector, and including plug and socket, wherein socket includes socket cable cover, socket insulation components, Socket casing and contact pin, and socket cable cover is connected with Socket casing；Plug includes plug casing, plate washer, lock tube, cut spring, fastening screw nut, mobile layer, plug insulator assembly, bindiny mechanism, screw, contact pin, steel ball positioning sleeve, steel ball, jack；Cut spring one end is connected with plate washer and can drive mobile layer axially-movable, and plate washer is connected by fastening screw nut with plug casing；Bindiny mechanism is connected with plug casing by screw；The multi-plug cable cover of hollow it is provided with outside bindiny mechanism, 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 multi-plug cable cover, center pull rod is provided with a flange, being stuck in the spring on flange and can drive armature axially-movable, line bag is placed in outside armature；Lock tube is centrally located on pull bar axis and near baffle plate one end；Mobile layer and jack are installed on inside plug casing.
Lock tube one end is provided with the groove coordinated 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, it is possible to radial motion.
Center pull rod one end is the shaft structure that diameter does not wait.
Present invention 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, it is possible to effectively realize zero separating force when electric connector separates.
Accompanying drawing explanation
Fig. 1 is socket sectional view of the present invention；
Fig. 2 is plug construction sectional view of the present invention；
Fig. 3 is lock tube structure sectional view of the present invention；
Fig. 4 is bindiny mechanism of the present invention sectional view；
Fig. 5 is socket of the present invention and plug plugs together status architecture sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As it is shown in figure 1, the electric connector of the present invention includes plug and socket, wherein socket includes socket cable cover 1, socket insulation components 2, Socket casing 3 and contact pin 4 and forms, and socket cable cover 1 and Socket casing 3 are connected by screw.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, plug includes plug casing 5, plate washer 6, lock tube 7, cut spring 8, fastening screw nut 9, mobile layer 10, plug 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 plate washer 6 and can drive mobile layer 10 axially-movable, and plate washer 6 is connected by fastening screw nut 9 with plug casing 5；Bindiny mechanism 12 is connected with plug casing 5 by screw 13；The multi-plug cable cover 21 of hollow it is provided with outside bindiny mechanism 12, 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 12 axial location and runs through multi-plug cable cover 21, and center pull rod 20 one end is the shaft structure that diameter does not wait；Center pull rod 20 is provided with a flange, be stuck in the spring 23 on flange can band moving armature 24 axially-movable, line bag 22 is placed in outside armature 24；Lock tube 7 is centrally located on pull bar 20 axis and near baffle plate 6 one end, lock tube 7 one end is provided with the groove 19 coordinated 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, it is possible to radial motion.It is internal that mobile layer 10 and jack 17 are installed on plug casing 5.
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, utilizing the elastic force of spring to play the effect of a pre-separation, to reach zero separating force during product separation.
Before headstock docking, it is connected with the screw thread 18 of lock tube 7 by special tooling, mobile layer 10 is drawn toward direction, mating side together, until steel ball 16 falls in lock tube 7.Now the center pull rod 20 in bindiny mechanism 12 loses the spacing of steel ball 16, toward the motion of direction, mating side, can withstand the step of multi-plug cable cover 21 until armature 24 under the active force of spring 23.Now cut spring 8 is in compressive state, and this is plug and is ready for the state before socket plugs together.
Under plug is in the state of plugging together, by keyway on plug casing 5 and Socket casing 3, it is achieved socket and plug docks.
When plug and socket separates, by the line bag 22 in bindiny mechanism 12 is energized, under the effect of electric current, form line bag magnetic field back attracted by armature 24, center pull rod 20 so will be driven back to move compression spring 23 simultaneously, or adopt the center pull rod 20 in external force direct pull bindiny mechanism 12 to compress spring 23.Center pull rod 20 back move just lose steel ball 16 spacing, now lock tube 7, mobile layer 10 can be promoted toward bonding wire end motion in the elastic force effect of cut spring 8, steel ball 16 is spacing because losing, and can be extruded in steel ball positioning sleeve 15, jack 17 in plug is because leaving the contact pin 4 on socket along with mobile layer 10 toward plug bonding wire end motion, until being kept completely separate with the contact pin 4 on socket, now namely reach the effect of the internal pre-separation of headstock.
When headstock separates afterwards, because contact pin 4 and jack 17 are previously isolated from, have only to overcome the frictional force between plug casing 5 and Socket casing 3 can realize being kept completely separate of socket and plug, realize the zero separating force effect that headstock separates, when being applied to diameter more than 35mm, contact engaging and separating force is more than 50N, or the electric connector that contact is to unnecessary 10 cores of number, and effect is notable.
The content not being described in detail in the present invention belongs to the known technology of those skilled in the art.
Claims (4)
1. one kind is previously isolated from round electric connector, including plug and socket, it is characterized in that, wherein socket includes socket cable cover (1), socket insulation components (2), Socket casing (3) and contact pin (4), and socket cable cover (1) is connected with Socket casing (3)；Plug includes plug casing (5), plate washer (6), lock tube (7), cut spring (8), fastening screw nut (9), mobile layer (10), plug 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 and can drive mobile layer (10) axially-movable with plate washer (6), and plate washer (6) is connected by fastening screw nut (9) with plug casing (5)；Bindiny mechanism (12) is connected with plug casing (5) by screw (13)；Bindiny mechanism (12) outside is provided with the multi-plug cable cover (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 multi-plug cable cover (21), center pull rod (20) is provided with a flange, be stuck in the spring (23) on flange can band moving armature (24) axially-movable, line bag (22) be placed in armature (24) outside；Lock tube (7) is centrally located on pull bar (20) axis and near plate washer (6) one end；It is internal that mobile layer (10) and jack (17) are installed on plug casing (5)；Spacing to lock tube of steel ball is lost when center pull rod is toward plug bonding wire end motion, the now elastic force effect of cut spring can promote lock tube, mobile layer toward bonding wire end motion, steel ball is spacing because losing, and can be extruded in steel ball positioning sleeve, jack in plug is because leaving the contact pin on socket along with mobile layer toward plug bonding wire end motion, until being kept completely separate with the contact pin on socket.
2. one as claimed in claim 1 is previously isolated from round electric connector, it is characterised in that lock tube (7) one end is provided with the groove (19) coordinated with steel ball (16), and the other end is provided with screw thread (18).
3. one as claimed in claim 1 is previously isolated from round electric connector, it is characterised in that steel ball (16) is arranged in the stepped hole of steel ball positioning sleeve (15), it is possible to radial motion.
4. one as claimed in claim 1 is previously isolated from round electric connector, it is characterised 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 CN103746226A (en) | 2014-04-23 |
| CN103746226B true 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 |
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| CN (1) | CN103746226B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN112164920B (en) * | 2020-08-24 | 2022-02-18 | 浙江理工大学 | Contact force adjustable electric connector and contact force adjusting method thereof |
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| 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 |
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| 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 |
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| 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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| CN103746226A (en) | 2014-04-23 |
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