CN109273921A - A kind of umbilical connector that can be taken off by force - Google Patents
A kind of umbilical connector that can be taken off by force Download PDFInfo
- Publication number
- CN109273921A CN109273921A CN201811103185.3A CN201811103185A CN109273921A CN 109273921 A CN109273921 A CN 109273921A CN 201811103185 A CN201811103185 A CN 201811103185A CN 109273921 A CN109273921 A CN 109273921A
- Authority
- CN
- China
- Prior art keywords
- force
- pin
- connector
- locking
- lock sleeve
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides the umbilical connectors that one kind can take off by force, including socket and plug；Lock sleeve is fixed in socket, plug is inserted into socket, and lock sleeve is inserted into plug, and bushing is fixed in plug, and pull rod is fixed in bushing；Lock sleeve includes locking end, pin, lateral pin, and locking end is connected with pin by lateral pin；The first end of locking end is provided with the locking card slot for being matched with connector, and the other end is provided with vertical core.The present invention dislocates set fixation by force, and locks end hardness height, and reliable lock is high；Connector, which takes off by force, to be realized by lateral pin in shearing lock sleeve, so the size for the anti-shearing force that de- power can change according to demand lateral pin by force is designed；It is that locking end is separated with pin that lock sleeve, which takes off by force, and the lateral pin cut after taking off by force remains in the two, will not generate fifth wheel and generate interference to external system；Lock sleeve, which takes off by force, to be come into force under retaining mechanism failure conditions, without influence under the conditions of remaining.
Description
Technical field
The present invention relates to the umbilical connectors that one kind can take off by force, belong to connector technique field, are suitable for having center latch
The connector of locking structure.
Background technique
Umbilical connector is widely used in fields such as space flight, aviation, weapons, to realize that the quick locking of connector separates,
Mostly use center locking mechanism.Due to service life and movement stress relationship, lock sleeve desired strength is high in umbilical connector, so
When retaining mechanism, which breaks down, to be unlocked, currently used monoblock type locking sleeve structure is difficult to realize connector separation, leads
System task failure is caused, the reliability of connector is seriously affected.
Currently, center locking connector is to realize that de- function by force, the mode used are real to reduce locked position intensity manner
It is now strong de-, a kind of Novel anti-drop connector, bus duct, Shen as disclosed in the Chinese patent application No. is 2016107213065
Please number for 2017101748437 Chinese patent disclosed in a kind of high-low frequency mixed loading it is small-sized from umbilical connector, application No. is
A kind of separable connector with pulling rope disclosed in 2016106100286 Chinese patent, application No. is 2017202839299 China specially
A kind of high-low frequency mixed loading disclosed in benefit is small-sized disclosed in umbilical connector, the Chinese patent application No. is 2010205792606
A kind of disconnecting-preventing connector disclosed in a kind of separable connector with pulling rope and Chinese patent application No. is 2017203926538；But
There are following disadvantages for this mode: 1, reducing the reliability of the locked position of connector；2, strong dislocation, which is set, is not fixed；3,
The discreteness of strong de- power is big, de- power size is not easy to control by force；4, strong de- rear connector is also easy to produce fifth wheel.
Summary of the invention
In order to solve the above technical problems, what this can take off by force falls off the present invention provides the umbilical connector that one kind can take off by force
Connector is split type structure, under the premise of ensuring umbilical connector reliable lock, is in case of emergency safely and effectively realized
The strong de- separation of umbilical connector.
The present invention is achieved by the following technical programs.
The umbilical connector that one kind provided by the invention can take off by force, including socket and plug；Lock sleeve is fixed in socket,
Plug is inserted into socket, and lock sleeve is inserted into plug, and bushing is fixed in plug, and pull rod is fixed in bushing；Lock
Fixed includes locking end, pin, lateral pin, and locking end is connected with pin by lateral pin；The first end of locking end is provided with cooperation
In the locking card slot of connector, the other end is provided with vertical core.
Have perforative first cross-drilled hole on the side wall of outer end position in vertical core on the locking end, the first cross-drilled hole direction with
Vertical core direction is vertical, and lateral pin, which runs through, to be inserted in the first cross-drilled hole.
The second cross-drilled hole crossed is provided on the pin, lateral pin, which runs through, to be inserted in the second cross-drilled hole.
The through-hole for thering is in the same direction and axle center to be overlapped in the lateral pin.
Medium position is provided with limited step on the pin.
Position side on the connector in corresponding locking card slot is provided with steel ball.
The locking end, pin, lateral pin are all made of stainless steel material, wherein locking end uses hardenable stainless steel,
Surface passivation is carried out after locking end, pin, lateral pin forming.
The sheath set in the bracket, is equipped with bushing, is set with sheath spring on bushing, connector rear end is fixed in sheath
There is pull rod, locking spring is cased on pull rod, back end of tie rod is fixed with fixed swivel nut.
The beneficial effects of the present invention are: fixation is set in strong dislocation, and locks end hardness height, and reliable lock is high；Connection
Device, which takes off by force, to be realized by lateral pin in shearing lock sleeve, so de- power can change the size of the anti-shearing force of lateral pin according to demand by force
It is designed；It is that locking end is separated with pin that lock sleeve, which takes off by force, and the lateral pin cut after taking off by force remains in the two, no
Fifth wheel can be generated, interference is generated to external system；Lock sleeve is de- by force to be come into force under retaining mechanism failure conditions, remaining condition
Lower no influence；It is the safety measures for guaranteeing reliable separation that connector, which takes off by force function, is widely portable in umbilical connector.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is locking sleeve structure schematic diagram in Fig. 1；
Fig. 3 is the structural schematic diagram that end is locked in Fig. 2；
Fig. 4 is the structural schematic diagram of pin in Fig. 2；
Fig. 5 is the structural schematic diagram of lateral pin in Fig. 2.
In figure: 1- socket, 2- plug, 11- nut, 12- fixed plate, 13- lock sleeve, 21- steel ball, 22- sheath, 23- branch
Frame, 24- bushing, 25- sheath spring, the fixed swivel nut of 26-, 27- pull rod, 28- locking spring, 131- lock end, 1311- locking
Card slot, 1312- vertical core, the first cross-drilled hole of 1313-, 132- pin, the second cross-drilled hole of 1321-, 1322- limited step, 133- lateral pin,
1331- through-hole.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
The umbilical connector that one kind as shown in Figures 1 to 5 can take off by force, including socket 1 and plug 2；It is fixed in socket 1
Lock sleeve 13, plug 2 are inserted into socket 1, and lock sleeve 13 is inserted into plug 2, and bushing 24 is fixed in plug 2, are drawn
Bar 27 is fixed in bushing 24；Lock sleeve 13 includes locking end 131, pin 132, lateral pin 133, locks end 131 and pin
132 are connected by lateral pin 133；Locking 131 one end of end is provided with the locking card slot 1311 for being matched with connector, other end setting
There is vertical core 1312.In general, one end of vertical core 1312 is communicated with locking card slot 1311, guarantee that retaining mechanism is not when connector docking
It can interfere.
There is perforative first cross-drilled hole 1313 on the side wall of outer end position in vertical core 1312 on the locking end 131, the
One cross-drilled hole, 1313 direction is vertical with 1312 direction of vertical core, and lateral pin 133, which runs through, to be inserted in the first cross-drilled hole 1313.First cross-drilled hole 1313 with
The setting of vertical core 1312 guarantee when strong de- locking end 131 will not because unbalance stress glance off cause it is stuck due to influence product
It is strong de-.
The second cross-drilled hole 1321 crossed is provided on the pin 132, lateral pin 133, which runs through, to be inserted in the second cross-drilled hole 1321.
The through-hole 1331 for thering is in the same direction and axle center to be overlapped in the lateral pin 133, convenient for 133 interference of lateral pin press-fitting loading and adjusting
The size of strong de- power, can be by the pin outer diameter and diameter of bore size of change lateral pin 133, to adjust de- power size by force.
Medium position is provided with limited step 1322 on the pin 132, and limited step 1322 is used for positioning lock fixed 13
Position and fixed lock sleeve 13, it is strong to influence product to the generation pulling force of lateral pin 133 for threaded pre-tightening power when preventing lock sleeve 13 fixed
De- power.
Position side on the connector in corresponding locking card slot 1311 is provided with steel ball 21.
The locking end 131, pin 132, lateral pin 133 are all made of stainless steel material, wherein the use of locking end 131 can
Stainless steel is quenched, locking end 131, pin 132, lateral pin 133 carry out surface passivation after shaping.
22 sets of the sheath is equipped with bushing 24, is set with sheath spring 25 on bushing 24, even in bracket 23 in sheath 22
It connects device rear end and is fixed with pull rod 27, locking spring 28 is cased on pull rod 27,27 rear end of pull rod is fixed with fixed swivel nut 26.
The course of work are as follows: lock sleeve 13 is packed into, and when docking, 13 locking connector plug 2 of lock sleeve, the holding of socket 1 are plugged together
State takes off by force function starting when exception, and direct pull plug 2, socket 1 break lateral pin 133 in lock sleeve 13 by shearing, locks
Tight end 131 is then pulled out from socket, realizes that product takes off by force separation.
Claims (8)
1. the umbilical connector that one kind can take off by force, including socket (1) and plug (2), it is characterised in that: be fixed in socket (1)
Lock sleeve (13), plug (2) are inserted into socket (1), and lock sleeve (13) is inserted into plug (2), fixed in plug (2)
Have bushing (24), pull rod (27) is fixed in bushing (24)；Lock sleeve (13) includes locking end (131), pin (132), cross
It sells (133), locks end (131) and pin (132) and connected by lateral pin (133)；Locking end (131) one end is provided with cooperation
In the locking card slot (1311) of connector, the other end is provided with vertical core (1312).
2. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: in perpendicular on the locking end (131)
There are perforative first cross-drilled hole (1313), the first cross-drilled hole (1313) direction and vertical core in hole (1312) on the side wall of outer end position
(1312) direction is vertical, and lateral pin (133), which runs through, to be inserted in the first cross-drilled hole (1313).
3. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: be provided with cross on the pin (132)
The second cross-drilled hole (1321) worn, lateral pin (133), which runs through, to be inserted in the second cross-drilled hole (1321).
4. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: have in the lateral pin (133) in the same direction and
The through-hole (1331) that axle center is overlapped.
5. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: medium position on the pin (132)
It is provided with limited step (1322).
6. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: corresponding locking card slot on the connector
(1311) the position side in is provided with steel ball (21).
7. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: the locking end (131), pin
(132), lateral pin (133) is all made of stainless steel material, wherein locking end (131) uses hardenable stainless steel, locks end
(131), surface passivation is carried out after pin (132), lateral pin (133) forming.
8. the umbilical connector that can be taken off by force as described in claim 1, it is characterised in that: the sheath (22) covers in bracket (23)
In, bushing (24) are equipped in sheath (22), are set with sheath spring (25) on bushing (24), connector rear end is fixed with pull rod
(27), it is cased with locking spring (28) on pull rod (27), pull rod (27) rear end is fixed with fixed swivel nut (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103185.3A CN109273921B (en) | 2018-09-20 | 2018-09-20 | fall-off connector capable of being forcibly taken off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103185.3A CN109273921B (en) | 2018-09-20 | 2018-09-20 | fall-off connector capable of being forcibly taken off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109273921A true CN109273921A (en) | 2019-01-25 |
| CN109273921B CN109273921B (en) | 2020-01-31 |
Family
ID=65197847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103185.3A Active CN109273921B (en) | 2018-09-20 | 2018-09-20 | fall-off connector capable of being forcibly taken off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273921B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086812A (en) * | 2020-09-09 | 2020-12-15 | 贵州航天电器股份有限公司 | Repeatedly usable takes off lock sleeve of function by force and connector that drops |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000082562A (en) * | 1998-09-08 | 2000-03-21 | Dai Ichi Denshi Kogyo Kk | Contact pull-out tool |
| CN2443502Y (en) * | 2000-08-31 | 2001-08-15 | 黄种苇 | Automatic disengaging device |
| JP2012174619A (en) * | 2011-02-24 | 2012-09-10 | Carecom Co Ltd | Connector device for electronic equipment |
| CN103280665A (en) * | 2013-05-03 | 2013-09-04 | 北京空间飞行器总体设计部 | Electrical connector forced separation device for separation of spacecrafts |
| CN105610000A (en) * | 2016-02-19 | 2016-05-25 | 北京航天发射技术研究所 | Locking apparatus with forced breaking function and unlocking method |
-
2018
- 2018-09-20 CN CN201811103185.3A patent/CN109273921B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000082562A (en) * | 1998-09-08 | 2000-03-21 | Dai Ichi Denshi Kogyo Kk | Contact pull-out tool |
| CN2443502Y (en) * | 2000-08-31 | 2001-08-15 | 黄种苇 | Automatic disengaging device |
| JP2012174619A (en) * | 2011-02-24 | 2012-09-10 | Carecom Co Ltd | Connector device for electronic equipment |
| CN103280665A (en) * | 2013-05-03 | 2013-09-04 | 北京空间飞行器总体设计部 | Electrical connector forced separation device for separation of spacecrafts |
| CN105610000A (en) * | 2016-02-19 | 2016-05-25 | 北京航天发射技术研究所 | Locking apparatus with forced breaking function and unlocking method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086812A (en) * | 2020-09-09 | 2020-12-15 | 贵州航天电器股份有限公司 | Repeatedly usable takes off lock sleeve of function by force and connector that drops |
| CN112086812B (en) * | 2020-09-09 | 2022-06-24 | 贵州航天电器股份有限公司 | Repeatedly usable takes off lock sleeve of function by force and connector that drops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109273921B (en) | 2020-01-31 |
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