CN203721991U - A pre-separating circular electric connector - Google Patents
A pre-separating circular electric connector Download PDFInfo
- Publication number
- CN203721991U CN203721991U CN201320858251.4U CN201320858251U CN203721991U CN 203721991 U CN203721991 U CN 203721991U CN 201320858251 U CN201320858251 U CN 201320858251U CN 203721991 U CN203721991 U CN 203721991U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- electric connector
- steel ball
- spring
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000012212 insulator Substances 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a pre-separating circular electric connector comprising a plug and a socket. The plug comprises a plug housing, a baffle plate, a lock sleeve, a separating spring, connecting-fastening screw nuts, a movable layer, a plug insulator assembly, a connecting mechanism, screw bolts, contact pins, a steel ball positioning sleeve, a steel ball and jacks. One end of the separating spring is connected with the baffle plate and drives the movable layer to move in an axial direction. The connecting-fastening screw nuts connect the baffle plate and the plug housing. The connecting mechanism is connected with the plug housing through the screw bolts. The lock sleeve is positioned at an axis of a central pull bar and is close to one end of the baffle plate. The movable layer and the jacks are installed inside the plug housing. According to the pre-separating circular electric connector of the utility model, an elasticity principle of the spring is utilized, and the connecting mechanism, the lock sleeve and the separating spring are employed to realize pre-separation of the movable layer inside the plug, so that a zero separating force in the separating of the electric connector can be effectively realized.
Description
Technical field
The utility model relates to a kind of separated round electric connector in advance, belongs 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.
Utility model content
The technical problem that the utility model solves: 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 utility model:
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 utility model beneficial effect compared with prior art: the utility model utilizes the elastic principle of spring, adopt 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 the utility model socket cutaway view;
Fig. 2 is the utility model plug construction cutaway view;
Fig. 3 is the utility model lock tube structure cutaway view;
Tu4Wei the utility model bindiny mechanism cutaway view;
Fig. 5 is that the utility model socket and plug plug together status architecture cutaway view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, electric connector of the present utility model 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 utility model 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 utility model 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 |
|---|---|---|---|
| CN201320858251.4U CN203721991U (en) | 2013-12-24 | 2013-12-24 | A pre-separating circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858251.4U CN203721991U (en) | 2013-12-24 | 2013-12-24 | A pre-separating circular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721991U true CN203721991U (en) | 2014-07-16 |
Family
ID=51161119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858251.4U Expired - Lifetime CN203721991U (en) | 2013-12-24 | 2013-12-24 | A pre-separating circular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746226A (en) * | 2013-12-24 | 2014-04-23 | 杭州航天电子技术有限公司 | Pre-separation round electric connector |
| CN105406281A (en) * | 2015-10-16 | 2016-03-16 | 宁波天鹭莱电子技术有限公司 | Circular electric connector |
| CN106953191A (en) * | 2017-04-10 | 2017-07-14 | 沈阳兴华航空电器有限责任公司 | A kind of breakaway connector electrical connector plug |
| CN109638535A (en) * | 2018-11-30 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of short circuit conversion connector |
-
2013
- 2013-12-24 CN CN201320858251.4U patent/CN203721991U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746226A (en) * | 2013-12-24 | 2014-04-23 | 杭州航天电子技术有限公司 | Pre-separation round electric connector |
| CN103746226B (en) * | 2013-12-24 | 2016-07-27 | 杭州航天电子技术有限公司 | One is previously isolated from round electric connector |
| CN105406281A (en) * | 2015-10-16 | 2016-03-16 | 宁波天鹭莱电子技术有限公司 | Circular electric connector |
| CN105406281B (en) * | 2015-10-16 | 2017-12-19 | 宁波天鹭莱电子技术有限公司 | A kind of round electric connector |
| CN106953191A (en) * | 2017-04-10 | 2017-07-14 | 沈阳兴华航空电器有限责任公司 | A kind of breakaway connector electrical connector plug |
| CN106953191B (en) * | 2017-04-10 | 2023-03-10 | 沈阳兴华航空电器有限责任公司 | Pull-off type electric connector plug |
| CN109638535A (en) * | 2018-11-30 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of short circuit conversion connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |