CN109638565A - A kind of band forces the umbilical connector of separation function - Google Patents
A kind of band forces the umbilical connector of separation function Download PDFInfo
- Publication number
- CN109638565A CN109638565A CN201811449066.3A CN201811449066A CN109638565A CN 109638565 A CN109638565 A CN 109638565A CN 201811449066 A CN201811449066 A CN 201811449066A CN 109638565 A CN109638565 A CN 109638565A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- sleeve
- pull ring
- ring
- 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
- H01R13/6335—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 comprising a handle
-
- 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 relates to the umbilical connector that a kind of band forces separation function, including socket and plug, it is provided with clamp ring in Socket casing, multiple flutings are offered in the clamp ring；It is provided on plug and hales component, this is haled component and includes pull ring and hale sleeve, and pull ring one end is ring-type, is set to and hales outside sleeve, and the other end is set there are two fixed plate, is additionally provided with boss on pull ring, boss and fixed plate, which are respectively positioned on, hales in sleeve；The right end and plug casing for haling sleeve are fixed together, and left end is slidably connected with pull ring；Fixed plate is fixed together with the intracorporal mandrel of jack shell, and pull ring can be slided along sleeve lining is haled, and be slided with moving mandrel；Under plugging state, boss is greater than normal release distance with haling at a distance from gap A between the inner wall of sleeve left end.Connector may be implemented when unlocking abnormal in the present invention, plug and socket can safe separating, while guaranteeing the fire resistant performance of socket, forcing the integrality that ensure that remaining each link when separation.
Description
Technical field
The present invention relates to connector technique field, specifically a kind of band forces the umbilical connector of separation function.
Background technique
Existing umbilical connector is using center pull rod locking mechanism, structural principle such as Fig. 1, plug core pull rod
Locking assembly is mainly by mandrel I 19, mandrel casing 16, spring pressure cylinder 17, steel ball 18, spring and the matching used locking of socket end
The components such as circle composition.Working principle diagram is as shown in Figure 1.Mandrel I (tail portion has spring) is matched with mandrel casing, spring pressure cylinder
It closes, steel ball circumference uniform distribution on mandrel casing.When plugging together, spring pressure cylinder is moved to the left under the action of clamp ring, when steel ball into
When entering the grooving position of clamp ring, in the grooving that steel ball squeezes into clamp ring outward under the promotion of spring by mandrel, to realize
Locking function.When separation, mandrel mechanical force under the action of be moved to the left, while steel ball by spring pressure cylinder spring effect
It is lower inwardly to squeeze, until in steel ball embedment mandrel casing, to realize unlocking function.
If it is abnormal that unlock occurs in connector, extraneous huge pulling force is needed to separate connector, this pulling force transfer route are as follows: to insert
Head cable-plug casing-plug-locking component-socket clamp ring-socket insulator-Socket casing-socket cable.It draws
Multi-plug cable, socket insulator, socket cable are weak spot in power transfer route, and it is disconnected that it is easy to appear multi-plug cables when haling
It splits, socket insulator is broken the problem of even socket cable is pulled.Since separation connector is using multi-layer fireproofing flame structure,
After connector normally separates, the float layer of socket front end is bounced, and is disconnected with tail end bonding wire layer physics, be ensure that the insulation of bonding wire layer
Performance.But in the case where connector unlocks abnormal conditions, by extraneous huge tensile failure when connector separates, lose socket anti-
The function of flame.
Summary of the invention
The purpose of the present invention is to provide the umbilical connectors that a kind of band forces separation function, and connector may be implemented and solving
When lock is abnormal, plug and socket can safe separating, while guaranteeing the fire resistant performance of socket, the band that the present invention designs is forced
The umbilical connector of separation function can force the integrality for guaranteeing remaining each link when separation.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It proposes according to the present invention
A kind of band force the umbilical connector of separation function, including socket and plug, the socket include Socket casing, be set to it is slotting
Conducting element, the socket insulator component, clamp ring that socket cable on seat shell body is exported, is installed in Socket casing, it is described
Plug includes plug casing, the multi-plug cable being set on plug casing outlet, is installed on the intracorporal conducting element of jack shell, inserts
Head locking assembly, wherein the clamp ring is fixed on socket insulator component, and multiple flutings are offered in clamp ring, more
Wall surface circumference uniform distribution of a fluting around clamp ring；
It is additionally provided on the plug and hales component, this is haled component and includes pull ring and hale sleeve, the pull ring
One end is ring-type, and the other end is symmetrical arranged there are two fixed plate, is provided with screw hole in fixed plate, also sets up between the both ends of pull ring
There is boss, which is arranged around the circumference of pull ring；
The right end for haling sleeve is fixed by screws in together with plug casing, and left end is slidably connected with pull ring, is drawn
The cricoid one end of ring be located at hales cartridge exterior, the boss and fixed plate on pull ring, which are respectively positioned on, to be haled in sleeve, fixed plate and insert
The intracorporal mandrel of head capsule is fixed by screws in together, and pull ring can be slided along sleeve lining is haled, and be slided with moving mandrel；
It under socket and the normal plugging state of plug, the boss and hales and has gap A between the inner wall of sleeve left end, and should
The distance of gap A is greater than normal release distance.
The object of the invention to solve the technical problems also can be used following technical scheme and further realize.
Band above-mentioned forces the umbilical connector of separation function, wherein the number of the fluting is 2-10.
Band above-mentioned forces the umbilical connector of separation function, wherein the width of the fluting is 1-2mm, depth 3-
5mm。
Band above-mentioned forces the umbilical connector of separation function, wherein the normal release distance is 2-3mm.
Band above-mentioned forces the umbilical connector of separation function, wherein after normal release, socket and plug separation, and pull ring
On boss and hale between the inner wall of sleeve left end and have gap, be denoted as clearance C, the distance of the clearance C is less than the distance of gap A,
And the distance of clearance C is greater than 0.
Band above-mentioned forces the umbilical connector of separation function, wherein the distance of gap A is 4-7mm, the distance of clearance C
For 1-2mm.
Band above-mentioned forces the umbilical connector of separation function, wherein plug-locking component unlock failure or unlock are abnormal
When, force pulling force to separate socket and plug by applying to pull ring, at this point, boss and between haling between the inner wall of sleeve left end
Gap is 0, forces the transfer route of pulling force successively are as follows: pull ring-hales sleeve-plug casing-plug-locking component-socket lock
Collar-socket insulator-Socket casing-socket cable；When pressure pulling force is transmitted to plug-locking component and socket clamp ring
When, in the case where forcing pulling force effect, steel ball is forced to squeeze clamp ring, and multiple flutings in clamp ring, which generate deformation, makes clamp ring bore
Become larger, deviate from plug-locking component from clamp ring, realizes unlock.
The beneficial effects of the present invention are:
Connector may be implemented in unlock failure or exception in the present invention, guarantees that plug is separated with socket secure, protects simultaneously
The fire resistant performance for demonstrate,proving socket is unaffected.In the solution of the present invention, the transfer route that pulling force is forced when separation is forced are as follows: draw
Ring-hales sleeve-plug casing-plug-locking component-socket clamp ring-socket insulator-Socket casing-socket
Cable.The extraneous weak link forced in pulling force transfer route is arranged in socket clamp ring part the present invention, while inserting
Component is haled in head-tail increase, avoids multi-plug cable stress, is forcing the integrality that ensure that remaining each link when separation, from
And guarantee other than clamp ring, the other components of connector and structure are not damaged, and can guarantee connector safe separating, are protected simultaneously
The fire resistant performance for demonstrate,proving socket is unaffected, and clamp ring is expendable consumed product, is not influenced on product use process.The present invention
It is mainly used for the fields such as rocket projectile, MISSILE LAUNCHING.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and in conjunction with attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structure principle chart of existing umbilical connector discrete state；
Fig. 2 is the structure principle chart of existing umbilical connector plugging state；
Fig. 3 is that connector of the present invention forces separation overall structure diagram；
Fig. 4 is the view in full section of Fig. 3；
Fig. 5 is the structural schematic diagram of pull ring of the present invention；
Fig. 6 is the structural schematic diagram of clamp ring of the present invention.
[appended drawing reference]:
1: Socket casing 2: socket cable outlet 3: socket insulator component 4: clamp ring
5: plug casing 6: multi-plug cable outlet 7: plug-locking component 8: pull ring
9；Hale sleeve 10: fixed plate 11: screw hole 12: boss 13: mandrel
14: gap A 15: fluting 16: mandrel sleeve 17: spring pressure cylinder
18: steel ball 19: mandrel I
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate,
Below in conjunction with attached drawing and preferred embodiment, to a kind of company that falls off of band pressure separation function proposed according to the present invention
Device is connect, specific embodiment, feature and its effect, detailed description is as follows.
Original connector includes socket and plug, and socket includes Socket casing, the socket cable that is set on Socket casing
Outlet, conducting element, socket insulator component, the clamp ring etc. being installed in Socket casing, plug include plug casing, setting
In the multi-plug cable outlet on plug casing, it is installed on the intracorporal conducting element of jack shell, plug-locking component etc., the present invention exists
Increase on the basis of original connector and hales component and improve clamp ring, in conjunction with Fig. 3-Fig. 6, specifically: it is described
It hales component to include pull ring 8 and hale sleeve 9, the right end and plug casing 5 for haling sleeve are connected by screw to together, are haled
The left end of sleeve is slidably connected with pull ring, and pull ring left end is ring-type, is set to the outside for haling sleeve, and pull ring right end is symmetrical arranged
There are two fixed plate 10, it is provided with screw hole 11 in fixed plate, boss 12 is additionally provided between the both ends of pull ring, the boss is around drawing
The circumference of ring is arranged；Boss and fixed plate, which are all set in, hales sleeve inner.Fixed plate 10 and the intracorporal mandrel 13 of jack shell are logical
It crosses screw to link together, pull ring can be slided along sleeve lining is haled, and be slided with moving mandrel.
It under socket and the normal plugging state of plug, boss and hales and has gap A between the inner wall of sleeve left end, and the gap
The distance of A is greater than normal release distance.The normal release distance can be 2-3mm, and the distance of gap A can be 4-7mm.
But it is not limited to the numerical value, clearance distance can be specifically chosen as the case may be.
Multiple flutings 15 are offered on clamp ring wall surface of the invention, as shown in Figure 6.Fluting can be 2-10, number
Unlimited, depending on the circumstances, Fig. 6 show 3.Wall surface circumference uniform distribution of multiple flutings around clamp ring.The width of fluting can
To be 1-2mm, depth can be 3-5mm.
In the case of normal release, when socket and plug separate, mandrel 13 is moved to the left under mechanical force, realizes unlock
Function is moved to the left pull ring also while mandrel is moved to the left, so that the boss on pull ring be made to move to left, gap A distance becomes smaller,
It after normal release, boss and hales between the inner wall of sleeve left end and still has gap, be denoted as clearance C, clearance C is less than gap A, and gap
C is greater than 0.A kind of scheme is that the distance of clearance C is 1-2mm.When normal release, it is not required to apply pull ring and forces pulling force.
If plug-locking component unlock failure or unlock are abnormal, steel ball can not need at this time strong in retraction mandrel sleeve
System unlock: forcing pulling force to pull pull ring to the left by applying to pull ring, and pull ring will force pulling force to pass to and hale sleeve, force to draw
The transfer route of power is successively are as follows: hales component (pull ring-hales sleeve)-plug casing-plug-locking component-socket locking
Circle-socket insulator-Socket casing-socket cable, finally in the case where forcing pulling force effect, in steel ball retraction mandrel sleeve, solution
Lock successfully, at this point, boss and the gap for haling between the inner wall of sleeve left end become 0, i.e., boss with to hale sleeve left end inner wall tight
It suffers.
When plug-locking component unlocks failure or unlock is abnormal, when pressure pulling force is transmitted to plug-locking component and socket
When clamp ring, since clamp ring is equipped with multiple flutings, in the case where forcing pulling force effect, steel ball is forced to squeeze clamp ring, clamp ring
It is deformed at fluting, clamp ring bore, which becomes larger, deviates from plug-locking component from clamp ring, realizes separation unlock.It forces to divide
After dissociation lock, only socket clamp ring part is destroyed, and the other components of connector and structure are unaffected, therefore do not influence socket
The fire resistant performance of rear socket is separated with plug.
Specifically, the quantity and fluting size of fluting can be set according to requirement of actual working condition difference, wanted to adapt to difference
The pressure separating force asked.
The present invention solves original connector under unlocking mechanism failure or abnormal conditions through the above scheme, forces separation
Connector may be implemented in unlock exception according to the technical solution of the present invention in the problem of causing socket to lose fire resistant performance
When, plug and socket can safe separating, while guaranteeing the fire resistant performance of socket.
It is to combine attached drawing detailed description of the invention of the invention, but technical solution of the present invention is not limited to above
State description, the nouns of locality such as "left", "right" used in present invention description, merely to not representing limit in conjunction with attached drawing convenient for description
Fixed orientation.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What those skilled in the art, it is without departing from the scope of the present invention, all without departing from technical solution of the present invention
Content, any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of band forces the umbilical connector of separation function, including socket and plug, the socket include Socket casing (1),
Socket cable outlet (2), the conducting element being installed in Socket casing, socket insulator component being set on Socket casing
(3), clamp ring (4), the plug include plug casing (5), the multi-plug cable being set on plug casing outlet (6), installation
In the intracorporal conducting element of jack shell, plug-locking component (7), it is characterised in that:
The clamp ring (4) is fixed on socket insulator component, and multiple flutings (15), multiple flutings are offered in clamp ring
Around the wall surface circumference uniform distribution of clamp ring；
It is additionally provided on the plug and hales component, this is haled component and includes pull ring (8) and hale sleeve (9), the drawing
Ring (8) one end is ring-type, and the other end is symmetrical arranged there are two fixed plate (10), is provided with screw hole (11) in fixed plate, pull ring
It is additionally provided between both ends boss (12), which is arranged around the circumference of pull ring；
The right end for haling sleeve and plug casing (5) are fixed by screws in together, and left end is slidably connected with pull ring, pull ring
Cricoid one end, which is located at, hales cartridge exterior, and the boss and fixed plate on pull ring, which are respectively positioned on, to be haled in sleeve, fixed plate and plug
The intracorporal mandrel of shell (13) is fixed by screws in together, and pull ring can be slided along sleeve lining is haled, and be slided with moving mandrel；
Under socket and the normal plugging state of plug, the boss and haling has gap A (14) between the inner wall of sleeve left end, and should
The distance of gap A is greater than normal release distance.
2. the umbilical connector of band pressure separation function as described in claim 1, it is characterised in that the number of the fluting is
2-10.
3. the umbilical connector of band pressure separation function as described in claim 1, it is characterised in that the width of the fluting is
1-2mm, depth 3-5mm.
4. the umbilical connector of band pressure separation function as described in claim 1, it is characterised in that the normal release away from
From for 2-3mm.
5. the umbilical connector that band as described in claim 1 forces separation function, it is characterised in that after normal release, socket with
Plug separation, boss on pull ring and hales between the inner wall of sleeve left end and has clearance C, the distance of the clearance C less than gap A away from
From, and the distance of clearance C is greater than 0.
6. as claimed in claim 5 with the umbilical connector for forcing separation function, it is characterised in that the distance of gap A is 4-
7mm, the distance of clearance C are 1-2mm.
7. as described in claim 1 with the umbilical connector for forcing separation function, it is characterised in that the unlock of plug-locking component
When failure or unlock abnormal, pulling force is forced to separate socket and plug by applying to pull ring, at this point, boss and haling a sleeve left side
Holding the gap between inner wall is 0, forces the transfer route of pulling force successively are as follows: pull ring-hales sleeve-plug casing-plug lock
Tight component-socket clamp ring-socket insulator-Socket casing-socket cable；When pressure pulling force is transmitted to plug-locking group
When part and socket clamp ring, in the case where forcing pulling force effect, steel ball is forced to squeeze clamp ring, and multiple flutings in clamp ring generate shape
Change makes clamp ring bore become larger, and deviates from plug-locking component from clamp ring, realizes unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449066.3A CN109638565B (en) | 2018-11-30 | 2018-11-30 | Falling connector with forced separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449066.3A CN109638565B (en) | 2018-11-30 | 2018-11-30 | Falling connector with forced separation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109638565A true CN109638565A (en) | 2019-04-16 |
| CN109638565B CN109638565B (en) | 2020-06-16 |
Family
ID=66070357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811449066.3A Active CN109638565B (en) | 2018-11-30 | 2018-11-30 | Falling connector with forced separation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109638565B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518409A (en) * | 2019-08-30 | 2019-11-29 | 武汉科技大学 | A kind of auxiliary plug-in and pull-off device for shore connection box plug |
| CN112003077A (en) * | 2019-05-25 | 2020-11-27 | 费斯托股份两合公司 | Coupling system for electrical connections |
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| CN102842815A (en) * | 2012-08-28 | 2012-12-26 | 中航光电科技股份有限公司 | Locking mechanism and plug and electric coupler assembly using the same |
| CN103066447A (en) * | 2012-12-26 | 2013-04-24 | 中航光电科技股份有限公司 | Inhaul cable switch reset mechanism and inhaul cable connector using the same |
| CN103280666A (en) * | 2013-04-27 | 2013-09-04 | 中航光电科技股份有限公司 | Underwater separation electric connector and plug thereof |
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| CN103904475A (en) * | 2014-03-12 | 2014-07-02 | 中航光电科技股份有限公司 | Underwater electromagnetic separation device |
| 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 |
| CN106848740A (en) * | 2017-01-23 | 2017-06-13 | 中航光电科技股份有限公司 | A kind of connector and its lock sleeve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417596A1 (en) * | 1989-09-11 | 1991-03-20 | Siemens Aktiengesellschaft | Snap fastener for coaxial connector |
| WO2013171440A1 (en) * | 2012-05-18 | 2013-11-21 | Scolmore International Limited | Locking electrical connector |
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| CN103280666A (en) * | 2013-04-27 | 2013-09-04 | 中航光电科技股份有限公司 | Underwater separation electric connector and plug thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003077A (en) * | 2019-05-25 | 2020-11-27 | 费斯托股份两合公司 | Coupling system for electrical connections |
| CN110518409A (en) * | 2019-08-30 | 2019-11-29 | 武汉科技大学 | A kind of auxiliary plug-in and pull-off device for shore connection box plug |
| CN110518409B (en) * | 2019-08-30 | 2024-05-28 | 武汉科技大学 | Auxiliary plugging device for shore power box plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109638565B (en) | 2020-06-16 |
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