CN109309318B - Fall connector and fall connector assembly - Google Patents
Fall connector and fall connector assembly Download PDFInfo
- Publication number
- CN109309318B CN109309318B CN201710625691.8A CN201710625691A CN109309318B CN 109309318 B CN109309318 B CN 109309318B CN 201710625691 A CN201710625691 A CN 201710625691A CN 109309318 B CN109309318 B CN 109309318B
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- Prior art keywords
- locking
- plug
- connector
- cap
- socket
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- 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
- H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove
-
- 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
Abstract
The invention relates to a drop connector and a drop connector assembly, wherein the drop connector assembly comprises a plug and a socket, the front end of the plug and the front end of the socket are respectively used as a plugging end, the plug comprises a plug shell, a locking connecting cap is sleeved outside the plug shell, a pushing structure used for pushing the plug shell to move backwards to realize the separation of the plug and the socket when the locking connecting cap moves backwards is arranged on the locking connecting cap, and a pull rope connecting lug used for connecting a pull rope so that the pull rope can pull the locking connecting cap backwards is arranged at the front end of the locking connecting cap. The pull rope connecting lug is arranged at the front end of the locking connecting cap to conveniently connect the pull rope, so that the force application point of the pull-off acting force applied to the locking connecting cap by the pull rope is also positioned at the front end of the locking connecting cap, thereby ensuring that the bending moment generated by the pull-off acting force of the pull rope on the plug is always 0, and effectively avoiding the problem that the locking connecting cap and the socket cannot be separated due to self-locking under the action of large-inclination pull-off.
Description
Technical Field
The invention relates to a drop connector and a drop connector assembly.
Background
The structure of the existing drop connector, such as an outer steel ball locking push-pull type drop connector and a fire rope drop connector, is that the connector and an adaptive connector are locked through other forms, and the connector is also pulled through a pull rope to unlock, the structure of the outer steel ball locking push-pull type drop connector is shown in fig. 2 and 3, mainly for explaining the principle of insertion locking and separation unlocking, relevant signal transmission components inside the connector are not shown in the drawing, for convenience of description, the front ends of a plug 70 and a socket 80 are respectively used as insertion ends, the plug 70 comprises a plug inner shell 71 and a locking connecting cap 72 sleeved outside the plug inner shell, the locking connecting cap 72 is in a sleeve shape, and the locking connecting cap 72 and the plug inner shell 71 form an insertion gap 77 for inserting the front end of the shell of the adaptive socket at the front end of the plug. The outer peripheral surface of the front part of the plug inner housing 71 is provided with grooves 73 arranged at intervals along the circumferential direction and used for matching with locking balls 82 movably assembled at the front part of a socket housing 81 adapted to the socket, when the plug 70 is plugged with the socket 80, the radial pushing surfaces arranged at the positions of the locking connecting caps 72 corresponding to the grooves on the plug inner housing apply inward pushing acting force to the locking balls 82, and the locking balls 82 partially enter the grooves 73 to realize the plugging locking of the plug and the socket. A spring 75 sleeved outside the plug inner shell is arranged between the locking connecting cap 72 and the plug inner shell 71, one end of the spring 75 is pressed against the rear side surface of a baffle ring 76 arranged on the inner wall of the locking connecting cap, and the other end of the spring 75 is pressed and assembled with a spring seat arranged on the plug inner shell. Further, a retaining flange 74 that is in retaining engagement with the front side surface of the retainer ring of the coupling nut is provided on the plug inner housing 71 to prevent the plug inner housing from being released rearward from the lock nut by the spring. In addition, two pull rope connection lugs 78 are arranged at the rear end of the locking connection cap 72 at intervals along the circumferential direction, and the pull rope 60 is connected to the pull rope connection lugs 78. When the unlocking is required to be pulled off, the locking connecting cap is pulled by the pull rope to move backwards along the axial direction of the plug, the spring is compressed, the radial pushing surface on the inner shell of the plug moves backwards, the locking ball is separated from the groove under the pushing action of the inner shell of the plug to realize the unlocking, the locking connecting cap is continuously pulled backwards to enable the corresponding signal output components on the plug and the socket to be separated, and the plug and the socket are completely separated. The pull-off connector applied by the pull rope during pull-off and separation and the connector axis clip angle are generally not allowed to exceed 15 degrees, and the situation that the headstock is locked and cannot be separated easily occurs when the angle exceeds 15 degrees.
The drop connector is widely used as a special type of connector. As shown in figure 1, the connector is applied to missiles such as missiles, according to the regulations, the falling connector requires that the missile 50 is installed on the side surface but cannot be installed at the tail part of a missile body so as to avoid the connector from being washed by high-temperature tail smoke of the missile, during installation, a socket 55 of the falling connector is fixedly installed on the missile 50, a pull rope 54 connected to a shell of a plug 52 is hung on the inner wall 51 of a launching tube, and when the missile is launched, the pull rope 54 pulls a locking connecting cap on the plug to move backwards so as to realize unlocking of a zipper with the socket. The missile generating direction is generally perpendicular to the installation direction of the connector, the included angle between the pull rope and the axis of the connector is gradually increased from 0 degree in the missile launching process, and the included angle is between 30 and 45 degrees at most when the connector is unlocked. The pull rope pulling force of the common falling connector in the environment is arranged at the rear end of the plug, a pressure point is easily generated at the front end of the locking connection cap when the locking connection cap is obliquely separated from the socket shell, the pulling-out force applied to the rear end can generate large bending moment around the pressure point, the bending moment can cause the locking connection cap and the socket shell to be extruded to form friction force, when the included angle is increased to a certain degree, the friction force forms self-locking, the connector cannot be separated, and the normal use is influenced.
Disclosure of Invention
The invention aims to provide a drop connector capable of realizing large-dip-angle separation, which aims to solve the technical problem that the drop connector in the prior art is easy to self-lock and cannot be normally separated when being pulled off under the action of a large-dip-angle pull rope; meanwhile, the invention also provides a drop connector assembly using the drop connector.
In order to achieve the purpose, the technical scheme of the drop-out connector provided by the invention is as follows: a falling connector comprises a connector shell with a plug-in end at the front end, a locking connection cap is sleeved outside the connector shell, a pushing structure used for pushing the connector shell to move backwards to realize the separation of the falling connector and an adaptive connector is arranged on the locking connection cap, and a pull rope connection lug used for connecting a pull rope to enable the pull rope to pull the locking connection cap backwards is arranged at the front end of the locking connection cap.
The front end of the locking connecting cap is positioned on the front side of the connector shell.
The front end of the locking connecting cap is provided with an adaptive inserting section which is used for being matched with a corresponding shell of the adaptive connector in an inserting mode when the connector shell is separated from the corresponding shell of the adaptive connector.
The locking connector is characterized in that a radial pushing action surface is arranged on the locking connecting cap and is positioned behind the front end of the locking connecting cap, and the radial pushing action surface is used for applying inward radial pushing action force to a locking piece arranged on the adaptive connector to enable the locking piece to move to be inserted into the corresponding locking structure on the falling connector to be matched with the falling connector to lock the inserted falling connector and the adaptive connector.
The stay cord engaging lug is provided with one or two along the locking cap at intervals.
The technical scheme of the falling-off connecting component provided by the invention is as follows: the utility model provides a connector assembly that drops, includes plug and socket that respectively uses its front end as the grafting end, and the plug includes plug housing, and plug housing overcoat is equipped with locking even cap, is equipped with on the locking even cap to be used for pushing away the top in the plug housing rearward movement in order to realize the top of plug and socket separation when it moves backward and pushes away the structure, and the front end of locking even cap is equipped with the stay cord engaging lug that is used for connecting the stay cord so that the stay cord can pull the locking even cap backward.
In the drop connector assembly provided by the invention, because pressure points are generally concentrated at the front end of the locking connecting cap when the plug and the socket are pulled and separated, the pull rope connecting lug is arranged at the front end of the locking connecting cap to facilitate connection of the pull rope, so that the force application point of the pulling and separating acting force applied to the locking connecting cap by the pull rope is also positioned at the front end of the locking connecting cap, and the pulling and separating acting force and the pressure points are positioned on the same straight line at any time, at any angle and at any position, thereby ensuring that the bending moment generated on the plug by the pulling and separating acting force of the pull rope at any time, at any angle and at any position is always 0, effectively avoiding the problem that the locking connecting cap and the socket cannot be separated due to self-locking under the large-inclination pulling and separating action, ensuring that the drop connector can be applied to places with large inclination angles and ensuring the application places of the drop connector.
Furthermore, the front end of the locking cap is positioned on the front side of the plug shell, so that pressure points applied to the locking cap by the socket under different plugging conditions are effectively ensured to be positioned at the front end of the locking cap, and the pulling-out separation effect in a large-inclination-angle state is ensured.
Furthermore, a plug gap is formed in the front of the plug between the locking connecting cap and the plug shell, the socket comprises a socket shell, the socket shell is provided with a front plug-in section which is used for being inserted into the plug-in gap and correspondingly inserted into the plug shell, an adaptive step is arranged on the rear side of the front plug-in section on the outer peripheral surface of the socket shell, and the front end of the locking connecting cap is used for being connected with the adaptive plug-in section matched with the outer peripheral surface of the adaptive step on the socket shell in a plug-in mode when the plug shell is separated from the socket shell. When the plug shell is separated from the socket shell, the adaptive step on the socket shell is still matched with the adaptive plugging end on the locking connecting cap, when the adaptive step is separated from the adaptive plugging section, the plug shell is separated from the socket shell, and the problem that the inclined pulling-out acting force applied by the pull rope produces bending moment on the plug shell and the socket shell which are positioned on the inner side to realize self-locking is effectively avoided.
Furthermore, a radial pushing action surface is arranged on the locking connecting cap and is located behind the front end of the locking connecting cap, a locking piece is arranged on the front inserting section, a locking structure used for being inserted and matched with the locking piece is arranged on the plug shell, and the radial pushing action surface pushes the locking piece to move inwards to be inserted and matched with the locking structure when the plug shell and the socket shell are inserted and matched in place so as to lock the inserted plug and the socket.
Furthermore, the stay cord engaging lug is provided with one or two along the locking even cap circumference interval equipartition.
Drawings
FIG. 1 is a schematic view of a prior art breakaway connector assembly mounted on a flying object such as a missile;
FIG. 2 is a schematic view of the disengaged plug and receptacle connector assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the plug and receptacle of the breakaway connector assembly of FIG. 2;
FIG. 4 is a schematic structural view of one embodiment of a breakaway connector assembly provided in the present invention;
FIG. 5 is a cross-sectional view (schematic view in the mated state) of the breakaway connector assembly of FIG. 4;
FIG. 6 is a schematic view of the connector assembly of FIG. 5 in a disengaged state;
FIG. 7 is a schematic view of the structure of the plug of FIG. 4;
FIG. 8 is a cross-sectional view of the plug of FIG. 7;
FIG. 9 is a schematic structural view of the socket of FIG. 4;
FIG. 10 is a schematic structural view of the socket shown in FIG. 9;
the corresponding connector is shown without the corresponding signal transmission components inside.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 4 to 10, the drop connector assembly of the present invention includes a plug 1 and a socket 2 for corresponding mating, and a pull cord 3 is connected to the plug 1. As will be described below, the plug and the receptacle each have a front end thereof as a mating end.
As shown in fig. 7 and 8, the plug 1 includes a plug housing 11, a corresponding signal contact (not shown in the figures) is correspondingly and fixedly assembled in the plug housing 11, a locking cap 10 is sleeved outside the plug housing 11, the locking cap is specifically a sleeve structure, a pushing structure for pushing the plug housing to move backwards to separate the plug and the socket when the locking cap 10 moves backwards is arranged on the locking cap, the pushing structure specifically comprises an inner baffle ring 13 convexly arranged on the inner peripheral surface of a locking connecting cap 10, a spring 5 sleeved outside the plug shell is arranged between the locking connecting cap 10 and the plug shell 11, the front end of the spring 5 is in pushing fit with the rear side surface of the inner baffle ring 13, the front end of the spring is in pushing fit with a spring seat fixedly assembled on the plug shell 11 through threads, in order to facilitate the plug shell to be separated under the action of the spring, an outer flange 12 that engages with the front side surface of the inner retainer ring 13 in a retaining manner is provided on the outer periphery of the plug housing 11.
The front end of the locking cap 10 is located on the front side of the plug shell 11, an outward turning edge is arranged at the front end of the locking cap 10, two pull rope connection lugs 102 are distributed on the outward turning edge along the circumferential direction of the locking cap at intervals and are used for connecting pull ropes so that the pull ropes 3 can be pulled backwards to lock the locking cap, the pull ropes 3 are connected to the two pull rope connection lugs 102, and the pull ropes can be selected to be steel wire ropes or other pull rope structures.
A plug gap is formed between the locking cap 10 and the plug housing 11 at the front part of the plug, so as to be used for plug assembly of the socket 2 shown in fig. 9 and 10, a spline housing part is arranged in front of the outer flange on the plug housing 11, and pits 110 which are uniformly distributed along the circumferential direction at intervals and are used as locking structures are arranged on the spline housing part, so as to be used for plug-in connection with the locking balls 4 which are used as locking pieces on the socket 2, and further realize locking of the plug housing and the socket housing.
The connecting nut 10 is provided with a radial pushing hole section 101 corresponding to a pit on the plug shell, the radial pushing hole section 101 is provided with a radial pushing action surface, the radial pushing action surface is positioned behind the front end of the locking connecting cap 10, and the radial pushing action surface is used for applying inward radial pushing action force to a corresponding locking piece arranged on the socket to enable the locking piece to move to be inserted and matched with a corresponding locking structure on the plug so as to lock the inserted plug and the socket. In order to ensure normal unlocking operation, the lock nut is in transitional connection with an unlocking hole section at the front side of the radial pushing hole section, and the radial size of the unlocking hole section is larger than that of the radial pushing hole section.
As shown in fig. 9 and 10, the receptacle 2 includes a receptacle housing 20, the receptacle housing 20 has a front insertion section 21 for inserting into the insertion gap and inserting into the corresponding receptacle housing, the front insertion section 21 is movably assembled with three locking balls 4 as locking members, the three locking balls 4 are circumferentially and uniformly distributed, correspondingly, the receptacle housing is provided with a recess 110 as a locking structure for inserting into the locking ball, when the receptacle housing 11 is inserted into place with the receptacle housing 20, the locking balls 4 move inward under the action of the radial pushing action surface to insert into the recess 110, thereby locking the inserted plug 1 and the receptacle 2.
In practice, an adaptation step 22 is provided on the outer circumferential surface of the receptacle housing 20 on the rear side of the front insertion section, and an adaptation insertion section 103 is provided at the front end of the locking cap 10 for insertion-fitting with the outer circumferential surface of the adaptation step on the receptacle housing when the plug housing is separated from the receptacle housing.
As shown in fig. 4 and 5, when the plug 1 and the socket 2 are inserted in place, the 3 locking balls 4 provided on the socket housing 20 fall into the recesses 110 outside the spline housing, and under the action of the radial pushing action surface of the locking coupling cap 10, the locking balls 4 are prevented from falling out of the recesses 100 in the radial direction, thereby ensuring that the plug 1 and the socket 2 are in an effective locking state.
As shown in fig. 6, when the plug needs to be pulled off and separated, the pull rope 3 is pulled to move the locking coupling cap 10 backward for a set distance, the radial pushing hole section 101 on the locking coupling cap 10 goes over the lock ball 4, at this time, the lock ball loses the radial constraint of the locking coupling cap, because a backward pushing acting force is applied to the plug housing 11 through the spring 5 in the backward moving process of the locking coupling cap 10, the plug housing 11 pushes the lock ball 4 to move radially outward under the driving of the acting force, the lock ball is disengaged from the concave pit due to the loss of the corresponding stopping constraint, the plug 1 and the socket 2 are unlocked, and the plug and the socket can be completely separated by continuously pulling the pull rope after unlocking.
As shown in fig. 4, in the plug provided in this embodiment, the front end of the locking cap extends to the front side of the plug housing, and the pull cord engaging lug 102 is disposed at the front end of the locking cap 10, such design way enables the direction of the pulling-out force of the pull cord 3 and the pressure point 100 between the locking cap 10 and the socket housing 20 to be on the same straight line at any time, at any angle, and at any position, thereby ensuring that the pulling-out force generates a bending moment of 0 at any time, at any angle, and at any position on the plug, avoiding the problem that the locking cap and the socket housing cannot be separated due to self-locking under the pulling-out action of a large inclination angle, and at this time, ensuring that the unlocking can be realized by ensuring that the angle of tanA is not less than 1/μ (μ is a friction coefficient, generally 0.1 to 0.2), and the angle of a can reach 78 ° to 84 °.
And, set up the adaptation grafting section and cooperate with the adaptation step on the socket shell at the locking cap front end, the design guarantees that when plug housing and socket shell separate, adaptation grafting section 103 and adaptation step 22 still mutually peg graft the cooperation, before adaptation grafting section and adaptation step separate, socket shell and plug housing break away from, guarantee plug housing and socket shell separate earlier, avoid the pull-off effort of slope to produce the moment of flexure and arouse the auto-lock to plug housing.
When the drop connector assembly provided by the embodiment is applied to a missile, the socket can be fixed on the side surface of the missile, and the fixed point of the pull rope connected with the plug is arranged on the wall of the missile launching cylinder.
In this embodiment, the pull rope engaging lug is specifically arranged at the front end of the locking connecting cap, so that the use requirement of a large inclination angle in a large range can be met. As in the other embodiments, the pull-cord lug can be moved directly forward to the front end of the locking cap in the embodiment shown in fig. 1 and 2, wherein the pull-off angle is greater than 15 °.
In this embodiment, be equipped with the lock ball on the socket casing and regard as the locking piece, in other embodiments, also can set up on the socket casing and can be by the spacing elastic claw of radial top push hole section as the locking piece in order to peg graft with corresponding locking hole on the plug housing, realize the locking. In other embodiments, the locking structure may be omitted and the fixing may be achieved by only the insertion friction between the plug housing and the receptacle housing.
In this embodiment, be equipped with two stay cord engaging lugs on the plug casing, in other embodiments, also can only set up a stay cord engaging lug, of course, if there are a plurality of stay cords, also can set up a plurality of stay cord engaging lugs, as long as guarantee can pull under the big inclination pull-off effect normally pull-off can.
In this embodiment, the stay cord engaging lug sets up on the edge of turning up, is convenient for make and installation. In other embodiments, the upturned edge may also be omitted.
In this embodiment, the plug is directly connected to the pull cord, but in other embodiments, the pull cord may be omitted and the corresponding pull cord may be connected during field installation.
The present invention further provides an embodiment of a drop connector, and the structure of the drop connector in the embodiment is the same as the structure of the plug in the drop connector assembly, and is not described herein again.
Claims (8)
1. The utility model provides a connector that drops, includes that the front end is the connector housing of grafting end, and connector housing overlaps outward and is equipped with even cap of locking, and locking is equipped with on even cap to be used for pushing away when its backward movement connector housing backward moves in order to realize the top of the connector that drops and the separation of adaptation connector and pushes away structure, its characterized in that: the front end of the locking connecting cap is provided with a pull rope connecting lug which is used for connecting a pull rope so that the pull rope can pull the locking connecting cap backwards; the front end of the locking connecting cap is positioned on the front side of the connector shell.
2. The breakaway connector of claim 1, wherein: the front end of the locking connecting cap is provided with an adaptive inserting section which is used for being matched with a corresponding shell of the adaptive connector in an inserting mode when the connector shell is separated from the corresponding shell of the adaptive connector.
3. The drop connector of claim 1 or 2, wherein: the locking connector is characterized in that a radial pushing action surface is arranged on the locking connecting cap and is positioned behind the front end of the locking connecting cap, and the radial pushing action surface is used for applying inward radial pushing action force to a locking piece arranged on the adaptive connector to enable the locking piece to move to be inserted into the corresponding locking structure on the falling connector to be matched with the falling connector to lock the inserted falling connector and the adaptive connector.
4. The drop connector of claim 1 or 2, wherein: the stay cord engaging lug is provided with one or two along the locking cap.
5. The utility model provides a connector assembly drops, includes plug and socket that uses its front end as the grafting end separately, and the plug includes plug housing, and plug housing overcoat is equipped with the locking and links the cap, and the locking is equipped with on linking the cap to be used for pushing away plug housing rearward movement when its rearward movement in order to realize the top of plug and socket separation and pushes away the structure, its characterized in that: the front end of the locking connecting cap is provided with a pull rope connecting lug which is used for connecting a pull rope so that the pull rope can pull the locking connecting cap backwards; the front end of the locking connecting cap is positioned on the front side of the plug shell.
6. The breakaway connector assembly of claim 5, wherein: even form the grafting clearance at the plug front portion between cap and the plug housing of locking, the socket includes socket shell, and socket shell has and is used for inserting in the grafting clearance and with the plug housing corresponds the preceding grafting section of inserting the joining in marriage, on socket shell's the outer peripheral face in preceding grafting section rear side is equipped with the adaptation step, even the front end of cap of locking be used for when plug housing and socket shell separate with the outer peripheral face grafting complex adaptation grafting section of the adaptation step on the socket shell.
7. The breakaway connector assembly of claim 6, wherein: the plug is characterized in that a radial pushing action surface is arranged on the locking connecting cap and is positioned behind the front end of the locking connecting cap, a locking piece is arranged on the front insertion section, a locking structure used for being inserted and matched with the locking piece is arranged on the plug shell, and the radial pushing action surface pushes the locking piece to move inwards to be inserted and matched with the locking structure to lock the inserted plug and the inserted socket when the plug shell and the socket shell are inserted and matched in place.
8. The breakaway connector assembly of claim 5, 6, or 7, wherein: the stay cord engaging lug is provided with one or two along the locking cap at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625691.8A CN109309318B (en) | 2017-07-27 | 2017-07-27 | Fall connector and fall connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625691.8A CN109309318B (en) | 2017-07-27 | 2017-07-27 | Fall connector and fall connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109309318A CN109309318A (en) | 2019-02-05 |
| CN109309318B true CN109309318B (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625691.8A Active CN109309318B (en) | 2017-07-27 | 2017-07-27 | Fall connector and fall connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109309318B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021855A (en) * | 2019-06-05 | 2019-07-16 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | A kind of bracing wire separating type mechanical mechanism |
| CN111029846A (en) * | 2020-01-07 | 2020-04-17 | 苏州华旃航天电器有限公司 | Radio frequency coaxial connector with separated pull rope |
| CN113745906B (en) * | 2021-08-24 | 2023-11-17 | 上海机电工程研究所 | Axial falling-off separating structure of box spring electric connector |
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| CN201234018Y (en) * | 2008-04-09 | 2009-05-06 | 贵州航天电器股份有限公司 | Steel ball slot type connector apparatus |
| 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 |
| CN103928791A (en) * | 2014-04-22 | 2014-07-16 | 泰兴市航联电连接器有限公司 | Pulling off type electric connector based on aviation auxiliary fuel tank system |
| CN203721984U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A separating force controllable push-and-pull type rapid pull-off connector |
| CN106252977A (en) * | 2016-07-29 | 2016-12-21 | 中航光电科技股份有限公司 | A kind of separable connector with pulling rope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6716048B2 (en) * | 2001-03-14 | 2004-04-06 | Itt Manufacturing Enterprises, Inc. | Coupling mechanism for electrical connectors |
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2017
- 2017-07-27 CN CN201710625691.8A patent/CN109309318B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234018Y (en) * | 2008-04-09 | 2009-05-06 | 贵州航天电器股份有限公司 | Steel ball slot type connector apparatus |
| 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 |
| CN203721984U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A separating force controllable push-and-pull type rapid pull-off connector |
| CN103928791A (en) * | 2014-04-22 | 2014-07-16 | 泰兴市航联电连接器有限公司 | Pulling off type electric connector based on aviation auxiliary fuel tank system |
| CN106252977A (en) * | 2016-07-29 | 2016-12-21 | 中航光电科技股份有限公司 | A kind of separable connector with pulling rope |
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| Publication number | Publication date |
|---|---|
| CN109309318A (en) | 2019-02-05 |
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