CN102509975A - Separation electric connector - Google Patents
Separation electric connector Download PDFInfo
- Publication number
- CN102509975A CN102509975A CN2011102828234A CN201110282823A CN102509975A CN 102509975 A CN102509975 A CN 102509975A CN 2011102828234 A CN2011102828234 A CN 2011102828234A CN 201110282823 A CN201110282823 A CN 201110282823A CN 102509975 A CN102509975 A CN 102509975A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- contact pin
- housing
- plug
- face
- 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.)
- Granted
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A separation electric connector relates to an interface device for realizing information transmission between an aircraft and the ground in the aircraft launching process, which is used for transmitting control signals, overcoming the defect that fuel impurities in a launching cylinder drop into a space between contact components to cause short circuit. The separation electric connector comprises a separation socket, a separation plug and an adapting socket, wherein a plurality of inserted pin connecting slot holes and inserted pin connecting notches are formed inside the separation socket and the separation plug; a pedestal and a supporting plate of the adapting socket are fixed inside two ends of a shell respectively; one end of the adapting pedestal is adjacent to the supporting plate; one end of a positioning pin contacts the end surface of the adapting pedestal; the other end of the positioning pin contacts the end surface of the separation plug; a compressed spring is arranged between the pedestal and the adapting pedestal; one end of a signal adapting inserted pin in the pedestal is inserted into one inserted pin connecting slot hole; one end of a signal connecting inserted pin in the adapting pedestal is inserted into one inserted pin connecting notch; and the end surface of the other end of each signal adapting inserted pin contacts the end surface of the other end of the one signal connecting inserted pin.
Description
Technical field
The present invention relates in rocket or other aircraft emission processs interface arrangement of message transmission between the system equipment to be launched and ground.
Background technology
Umbilical connector is the interface arrangement of message transmission between system equipment to be launched and the ground; Common umbilical connector adopts the separate mode that one-level is only arranged in emission process at present.Pull-off plug is directly installed in the bracket, and during emission, the bracket band pull-off plug and moved upward, to the tube port position realization bracket of launching tube and separating of pull-off plug.The problem that exists at present is: combustion gas impurity falls between the contact (being used to transmit electric control signal) of umbilical connector in the tube of launching tube, might cause the short circuit between the adjacent contacts, thereby cause the short circuit of signals such as power devices.
Summary of the invention
The purpose of this invention is to provide a kind of umbilical connector, fall into the shortcoming that causes the short circuit between the adjacent contacts between the contact of umbilical connector with combustion gas impurity in the tube that solves the launching tube that existing umbilical connector exists.
It comprises separation connector 1 and pull-off plug 2; Be provided with a plurality of contact pins in the separation connector 1 and connect slotted eye 1-1; Each contact pin connects the axis direction setting of slotted eye 1-1 along separation connector 1; A plurality of contact pins connect slotted eye 1-1 and on the end face of separation connector 1, evenly distribute, and are provided with a plurality of contact pin mouth of connecting trough 2-1 in the pull-off plug 2, and each contact pin mouth of connecting trough 2-1 is along the axis direction setting of pull-off plug 2; A plurality of contact pin mouth of connecting trough 2-1 evenly distribute on the end face of pull-off plug 2; It also comprises multi-tap 3, and multi-tap 3 comprises that a plurality of signal converting contact pin 3-1, a plurality of signal connect contact pin 3-2, housing 3-3, pedestal 3-4, conversion pedestal 3-5, compression spring 3-6, supporting bracket 3-7 and alignment pin 3-8, and pedestal 3-4 is fixed on the inside of housing 3-3 one end of sleeve-like; Supporting bracket 3-7 is fixed on the inside of the housing 3-3 other end; The end of the conversion pedestal 3-5 that can slide along housing 3-3 axis direction is adjacent with the inner face of supporting bracket 3-7, and the end of alignment pin 3-8 penetrates supporting bracket 3-7 and contacts with the end face of changing pedestal 3-5, and the other end of alignment pin 3-8 contacts with the end face of pull-off plug 2; Compression spring 3-6 is arranged between pedestal 3-4 and the conversion pedestal 3-5; The end of housing 3-3 and an end of separation connector 1 are pegged graft, and an end of the other end of housing 3-3 and pull-off plug 2 plugs, and is fixed with a plurality of signal converting contact pin 3-1 among the pedestal 3-4; The end of each signal converting contact pin 3-1 is inserted in a contact pin and connects among the slotted eye 1-1; Be fixed with a plurality of signals among the conversion pedestal 3-5 and connect contact pin 3-2, the end that each signal connects contact pin 3-2 is inserted among the contact pin mouth of connecting trough 2-1, and the other end end face of each signal converting contact pin 3-1 contacts with the other end end face that a signal is connected contact pin 3-2.
After the rocket launching, the separation connector 1 of umbilical connector of the present invention and multi-tap 3 are along with the body motion, and the pull bar that comes off on the pull-off plug 2 is stressed with pull-off plug 2 pull-offs, accomplish one-level and separate; Multi-tap 3 moves to the emission nozzle and is braked, and multi-tap 3 and separation connector 1 pull-off are accomplished secondary and separated.After the completion one-level was separated, owing to come off with the contacted pull-off plug 2 of alignment pin 3-8 end face, the distance of 3-5 elongation of conversion pedestal and pedestal 3-4 made contacted signal converting contact pin 3-1 be connected between the contact pin 3-2 with signal and breaks off under the effect of spring force.Like this; Even the combustion gas impurity in the rocket-launching battery has caused adjacent signal to connect contact pin 3-2 short circuit; Can not influence the insulation relation between the signal converting contact pin 3-1 yet, thereby solve the shortcoming that causes the short circuit between the adjacent contacts between the contact that combustion gas impurity in the tube of the rocket-launching battery that existing umbilical connector exists falls into umbilical connector.
Description of drawings
Fig. 1 is a structural representation of the present invention.Fig. 2 is the structural representation of multi-tap 3, and Fig. 3 is the end view of Fig. 2.
Embodiment
Embodiment one: specify this execution mode below in conjunction with Fig. 1 to Fig. 3.This execution mode comprises separation connector 1 and pull-off plug 2; Be provided with a plurality of contact pins in the separation connector 1 and connect slotted eye 1-1; Each contact pin connects the axis direction setting of slotted eye 1-1 along separation connector 1; A plurality of contact pins connect slotted eye 1-1 and on the end face of separation connector 1, evenly distribute, and are provided with a plurality of contact pin mouth of connecting trough 2-1 in the pull-off plug 2, and each contact pin mouth of connecting trough 2-1 is along the axis direction setting of pull-off plug 2; A plurality of contact pin mouth of connecting trough 2-1 evenly distribute on the end face of pull-off plug 2; It also comprises multi-tap 3, and multi-tap 3 comprises that a plurality of signal converting contact pin 3-1, a plurality of signal connect contact pin 3-2, housing 3-3, pedestal 3-4, conversion pedestal 3-5, compression spring 3-6, supporting bracket 3-7 and alignment pin 3-8, and pedestal 3-4 is fixed on the inside of housing 3-3 one end of sleeve-like; Supporting bracket 3-7 is fixed on the inside of the housing 3-3 other end; The end of the conversion pedestal 3-5 that can slide along housing 3-3 axis direction is adjacent with the inner face of supporting bracket 3-7, and the end of alignment pin 3-8 penetrates supporting bracket 3-7 and contacts with the end face of changing pedestal 3-5, and the other end of alignment pin 3-8 contacts with the end face of pull-off plug 2; Compression spring 3-6 is arranged between pedestal 3-4 and the conversion pedestal 3-5; The end of housing 3-3 and an end of separation connector 1 are pegged graft, and an end of the other end of housing 3-3 and pull-off plug 2 plugs, and housing 3-3 realizes grafting with above both grafting by the endoporus and the interference fits between above both outer round surface at housing 3-3 two ends.Be fixed with a plurality of signal converting contact pin 3-1 among the pedestal 3-4; The end of each signal converting contact pin 3-1 is inserted in a contact pin and connects among the slotted eye 1-1; Be fixed with a plurality of signals among the conversion pedestal 3-5 and connect contact pin 3-2; The end that each signal connects contact pin 3-2 is inserted among the contact pin mouth of connecting trough 2-1, and the other end end face of each signal converting contact pin 3-1 contacts with the other end end face that a signal is connected contact pin 3-2.
Embodiment two: specify this execution mode below in conjunction with Fig. 2.The difference of this execution mode and execution mode one is that the housing 3-3 of multi-tap 3 selects the processing of fine aluminum alloy, the phenolic glass fiber plastic (for example model is FX-501) that pedestal 3-4 and supporting bracket 3-7 all adopt flame resistant to ablate for use.So be provided with and bear hot environment.
Embodiment three: specify this execution mode below in conjunction with Fig. 2.This execution mode is also to comprise sealing gasket 3-10, sealing ring 3-11 and fluid sealant 3-12 in the multi-tap 3 with the difference of execution mode one; Sealing gasket 3-10 is arranged between the pedestal 3-4 and conversion pedestal 3-5 in the housing 3-3; Sealing ring 3-11 is arranged on the outer surface of pedestal 3-4, and fluid sealant 3-12 is potted between sealing ring 3-11 and the pedestal 3-4.Reach sealing effectiveness through sealing gasket, sealing ring and fluid sealant.
Embodiment four: specify this execution mode below in conjunction with Fig. 1.This execution mode is that it also comprises circular ring plate 3-9 with the difference of execution mode one; Circular ring plate 3-9 is arranged between the conversion pedestal 3-5 and supporting bracket 3-7 in the housing 3-3, and the end that penetrates supporting bracket 3-7 of alignment pin 3-8 and the end face of circular ring plate 3-9 fix.So be provided with and disperse the active force of alignment pin 3-8, help installing assembling in addition conversion pedestal 3-5.
Claims (4)
1. umbilical connector; It comprises separation connector (1) and pull-off plug (2); Be provided with a plurality of contact pins in the separation connector (1) and connect slotted eye (1-1); Each contact pin connects the axis direction setting of slotted eye (1-1) along separation connector 1; A plurality of contact pins connect slotted eye (1-1) and on the end face of separation connector (1), evenly distribute, and are provided with a plurality of contact pin mouth of connecting troughs (2-1) in the pull-off plug (2), and each contact pin mouth of connecting trough (2-1) is along the axis direction setting of pull-off plug (2); A plurality of contact pin mouth of connecting troughs (2-1) evenly distribute on the end face of pull-off plug (2); It is characterized in that it also comprises multi-tap (3), multi-tap (3) comprises that a plurality of signal converting contact pins (3-1), a plurality of signal connect contact pin (3-2), housing (3-3), pedestal (3-4), conversion pedestal (3-5), compression spring (3-6), supporting bracket (3-7) and alignment pin (3-8), and pedestal (3-4) is fixed on the inside of housing (3-3) end of sleeve-like; Supporting bracket (3-7) is fixed on the inside of housing (3-3) other end; One end of the conversion pedestal (3-5) that can slide along housing (3-3) axis direction is adjacent with the inner face of supporting bracket (3-7), and an end of alignment pin (3-8) penetrates supporting bracket (3-7) and contacts with the end face of changing pedestal (3-5), and the other end of alignment pin (3-8) contacts with the end face of pull-off plug (2); Compression spring (3-6) is arranged between pedestal (3-4) and the conversion pedestal (3-5); One end of one end of housing (3-3) and separation connector (1) is pegged graft, and an end of the other end of housing (3-3) and pull-off plug (2) plugs, and is fixed with a plurality of signal converting contact pins (3-1) in the pedestal (3-4); One end of each signal converting contact pin (3-1) is inserted in a contact pin and connects in the slotted eye (1-1); Be fixed with a plurality of signals in the conversion pedestal (3-5) and connect contact pin (3-2), the end that each signal connects contact pin (3-2) is inserted in the contact pin mouth of connecting trough (2-1), and the other end end face of each signal converting contact pin (3-1) contacts with the other end end face that a signal is connected contact pin (3-2).
2. umbilical connector according to claim 1 is characterized in that housing (3-3) the aluminium alloy of multi-tap (3), and pedestal (3-4) and supporting bracket (3-7) all adopt phenolic glass fiber plastic.
3. umbilical connector according to claim 1; It is characterized in that also comprising in the multi-tap (3) sealing gasket (3-10), sealing ring (3-11) and fluid sealant (3-12); Sealing gasket (3-10) is arranged between the pedestal (3-4) and conversion pedestal (3-5) in the housing (3-3); Sealing ring (3-11) is arranged on the outer surface of pedestal (3-4), and fluid sealant (3-12) is potted between sealing ring (3-11) and the pedestal (3-4).
4. umbilical connector according to claim 1; It is characterized in that it also comprises circular ring plate (3-9); Circular ring plate (3-9) is arranged between the conversion pedestal (3-5) and supporting bracket (3-7) in the housing (3-3), and an end that penetrates supporting bracket (3-7) of alignment pin (3-8) and an end face of circular ring plate (3-9) fix.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102828234A CN102509975B (en) | 2011-09-21 | 2011-09-21 | Separation electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102828234A CN102509975B (en) | 2011-09-21 | 2011-09-21 | Separation electric connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102509975A true CN102509975A (en) | 2012-06-20 |
CN102509975B CN102509975B (en) | 2013-11-06 |
Family
ID=46222037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011102828234A Active CN102509975B (en) | 2011-09-21 | 2011-09-21 | Separation electric connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102509975B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022808A (en) * | 2012-12-20 | 2013-04-03 | 北京电子工程总体研究所 | Pull-off connecter with cantilever beams |
CN108767532A (en) * | 2018-07-05 | 2018-11-06 | 上海思方电气技术有限公司 | A kind of anti-short-circuit electric connector pre-fabricated electric cables components of PT |
CN111038723A (en) * | 2019-12-03 | 2020-04-21 | 北京特种机械研究所 | Method for controlling takeoff of unmanned aerial vehicle through networked ground power supply |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997333A (en) * | 1996-08-09 | 1999-12-07 | Sumitomo Wiring Systems, Ltd. | Locking device for high-voltage cable connectors |
CN201075466Y (en) * | 2007-05-23 | 2008-06-18 | 杭州航天电子技术有限公司 | Underwater isolating electric coupler |
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-size electric connector that drops |
CN102097707A (en) * | 2009-12-09 | 2011-06-15 | 苏州华旃航天电器有限公司 | Push-pull type rapid locking and separating electric coupler |
-
2011
- 2011-09-21 CN CN2011102828234A patent/CN102509975B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997333A (en) * | 1996-08-09 | 1999-12-07 | Sumitomo Wiring Systems, Ltd. | Locking device for high-voltage cable connectors |
CN201075466Y (en) * | 2007-05-23 | 2008-06-18 | 杭州航天电子技术有限公司 | Underwater isolating electric coupler |
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-size electric connector that drops |
CN102097707A (en) * | 2009-12-09 | 2011-06-15 | 苏州华旃航天电器有限公司 | Push-pull type rapid locking and separating electric coupler |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022808A (en) * | 2012-12-20 | 2013-04-03 | 北京电子工程总体研究所 | Pull-off connecter with cantilever beams |
CN108767532A (en) * | 2018-07-05 | 2018-11-06 | 上海思方电气技术有限公司 | A kind of anti-short-circuit electric connector pre-fabricated electric cables components of PT |
CN111038723A (en) * | 2019-12-03 | 2020-04-21 | 北京特种机械研究所 | Method for controlling takeoff of unmanned aerial vehicle through networked ground power supply |
Also Published As
Publication number | Publication date |
---|---|
CN102509975B (en) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10236631B2 (en) | Blind mating connector assembly with floating unit and guiding means | |
CN103259112B (en) | A kind of high-temperature resistance high-pressure resistance multi-core connector | |
CN202145510U (en) | Floating connector | |
CN102509975B (en) | Separation electric connector | |
CN102306879B (en) | Quick separating high-current circular electrical connector | |
CN104184003B (en) | A kind of RF coaxial adapters | |
CN201682133U (en) | Electric connector plug and electric connector socket thereof | |
CN105071134A (en) | Pin and jack assembly capable of realizing movable connection in inserted manner | |
CN201852959U (en) | Optical fiber connector component and plug thereof | |
CN203260774U (en) | Multi-core connector resistant to high temperature and high pressure | |
CN208257055U (en) | Radio frequency (RF) coaxial connector and its plug | |
CN110247268A (en) | Radio frequency connector between a kind of adaptive outer conductor and plate | |
CN108092061B (en) | Underwater wet-type electric universal connection method | |
CN105226423A (en) | Bail type round electric connector | |
CN103135175B (en) | Optical fiber array connector | |
CN204243415U (en) | Duplex round chip DC adaptor | |
CN201508979U (en) | Electric connector and electric connector component | |
CN204680837U (en) | A kind of small circular big current rotary self-locking connector | |
CN100508287C (en) | Connection structure of the coaxial cable and connector | |
CN202084729U (en) | Guide column fixing structure for separable connectors | |
CN103762471A (en) | SSMA radio frequency coaxial connector fast to insert and pull | |
CN203056252U (en) | Electrical connector | |
CN208580870U (en) | A kind of novel flat type contact spring structure | |
CN108075329B (en) | Sealing structure of underwater wet type electric universal connector | |
CN207542432U (en) | A kind of fast insert-pull SMA radio frequency (RF) coaxial connectors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |