CN201859989U - Separable connector with pulling rope - Google Patents
Separable connector with pulling rope Download PDFInfo
- Publication number
- CN201859989U CN201859989U CN2010205792606U CN201020579260U CN201859989U CN 201859989 U CN201859989 U CN 201859989U CN 2010205792606 U CN2010205792606 U CN 2010205792606U CN 201020579260 U CN201020579260 U CN 201020579260U CN 201859989 U CN201859989 U CN 201859989U
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- Prior art keywords
- connector
- housing
- threaded openings
- connector shell
- shell
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- Expired - Fee Related
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Abstract
The utility model relates to a separable connector with a pulling rope. The separable connector comprises a connector shell; the periphery of the connector shell is sheathed with a pull-off shell in a front and back limiting and sliding way; a forward moving reset spring is arranged between the pull-off shell and the connector shell; a threaded opening sleeve arranged on the connector shell in an axial limiting way is arranged between the connector shell and the pull-off shell; the front section of the threaded opening sleeve is provided with internal screw threads; the screw thread section of the threaded opening sleeve is provided with an elastic overhanging claw formed through the dividing of a U-shaped groove; the front part of an inner hole of the pull-off shell is matched with the threaded opening sleeve in a banding way; and the threaded opening sleeve is a cylindrical sleeve made of composite wear-proof materials. As the threaded opening sleeve of the utility model is the cylindrical sleeve made of the composite wear-proof materials, the elasticity ratio of the composite wear-proof materials is much better than that of metal; no conical section is needed; simultaneously, as the threaded opening sleeve is cylindrical and can be better matched with the front end of an adaptive connector through the screw threads; and the threaded opening sleeve does not need to be lengthened, therefore, the threaded opening sleeve can be shorter, so as to shorten the connector.
Description
Technical field
The utility model relates to a kind ofly can directly pull the connector that separates with intermateable connector.
Background technology
A kind of stay cord umbilical connector of the prior art comprises connector shell, slide to be arranged with and pull housing in the outside of connector shell, the rear end that pulls housing is connected with stay cord, connector shell and pull and be provided with metal threaded opening sleeve between the housing, metal threaded opening sleeve axially only moves and is arranged on the connector shell, and metal threaded opening sleeve can rotate with respect to connector shell but can not move axially with respect to connector shell.Metal threaded opening sleeve is positioned at the front end of connector and intermateable connector grafting, have the annular space that holds intermateable connector housing front end between the leading portion of metal threaded opening sleeve and the connector shell, the leading portion of metal threaded opening sleeve has and is used for the internal thread that the external screw thread with the intermateable connector front end locks.The front end that screw thread is set of metal threaded opening sleeve has its front end is divided into the overhang U type groove of pawl of plurality of elastic, the number of U type groove is generally 12, the overhang number of pawl of elasticity also is 12, the existence of U type groove makes the leading portion of metal openings cover have elasticity shape, can radially actuate, each elasticity pawl that overhangs all outwards opens, the leading portion of whole metal threaded opening sleeve is enlarging taper forward, pull housing front port place and have the diameter of bore extruding bulge loop consistent with the diameter of metal threaded opening sleeve rear end, the extruding bulge loop is later, and to pull housing endoporus section diameter bigger.Pawl can overhang each elasticity of compression when the endoporus of the extruding bulge loop that pulls housing cooperates with the outer peripheral face at the front end place of metal threaded opening sleeve, make it be punctured into normal cylindricality, has the annular groove of dodging of dodging the extruding bulge loop on the outer peripheral face of metal threaded opening sleeve in the middle part, when applying pulling force on the housing and make and move after pulling housing to pulling by stay cord, the front end of metal threaded opening sleeve can open automatically, at this moment connector and intermateable connector are plugged together, the screw thread internal control of metal threaded opening sleeve is corresponding with the thread segment of intermateable connector front end, make then and pull the housing reach, the normal cylindricality of leading portion boil down to metal threaded opening sleeve, it is the internal orifice of metal threaded opening sleeve, screw thread cooperates with the external screw thread of intermateable connector, when connector is separated with intermateable connector, make and move after pulling housing to drawing high the application of force, the leading portion of metal threaded opening sleeve opens, the front end that makes intermateable connector is by deviating from the separation of two connectors in the metal threaded opening sleeve.Pull also to be provided with between housing and the connector shell to make and pull the back-moving spring that housing reach resets, pull and have the front end position limiting structure between housing and the connector shell, pull housing and realize that by back-moving spring its rear end on connector shell is spacing.The use of this stay cord umbilical connector is very convenient, but because metallic spring is less, in order to make metal threaded opening sleeve can be punctured into column, the tapering of its leading portion can not be too big, like this, when connector was separated with intermateable connector, the external screw thread of intermateable connector can move with respect to the internal thread of metal threaded opening sleeve is outer by force, and this relatively moving can be damaged both screw threads simultaneously.In order to reduce this damage, just need the length of the conical section of the metal threaded opening sleeve of growth, this just makes that the length of connector is very long, even if increased the length of conical section, also can not avoid the damage of screw thread fully.In addition, because the front end of metal threaded opening sleeve has tapering, its front end has outside open trend, and the elasticity pawl that overhangs returns backward pushing and pulls housing, and it is retreated, this just requires the intensity of back-moving spring very big, move after pulling housing otherwise can cause, the front end of metal threaded opening sleeve opens, the problem that connector and intermateable connector get loose, get loose for fear of connector and intermateable connector, increase reliability and require metal threaded opening sleeve to have enough length again.Equally, because having tapering, the front end of metal threaded opening sleeve also can cause the difficulty that resets that pulls housing.
The utility model content
The purpose of this utility model is to provide a kind of stay cord umbilical connector, to solve in the prior art the very long problem of length that causes connector when connector separates for the damage of receiving of the internal thread that reduces metal threaded opening sleeve.
For achieving the above object, the utility model adopts following technical scheme: a kind of stay cord umbilical connector, comprise connector shell, before the periphery of connector shell, the spacing slip cap in back is provided with and pulls housing, pull to have between housing and the connector shell and make the back-moving spring that pulls the housing reach, connector shell and pull and be provided with the threaded openings cover that is positioned at described connector front portion between the housing, the threaded openings cover axially only moves and is arranged on the connector shell, the leading portion of threaded openings cover has and is used for the internal thread that the external screw thread with the intermateable connector front end locks, the thread segment of threaded openings cover has the elasticity that is split to form by the U-lag pawl that overhangs, pull the front portion and the threaded openings cuff tight fit of housing endoporus, described threaded openings cover is the cylindrical sleeve of wearing composite material.
The described housing endoporus leading portion that pulls is the enlarging conical surface forward, has the locking bulge loop on the outer peripheral face at threaded openings cover front end place, pull housing endoporus front end head by and the outer peripheral face of locking bulge loop between snug fit and threaded openings cuff tight fit.
The rear end of described threaded openings cover has the spline groove, and the relevant position that pulls the housing endoporus is provided with the protruding key that cooperates spline with the spline groove.
The described housing endoporus perisporium that pulls is provided with the step surface that resets towards the rear end, and the front end roof pressure of described back-moving spring is on the step surface that resets, and the front end face roof pressure of the clamp ring that fixedly installs on the rear end of back-moving spring and the connector shell outer peripheral face cooperates.
Be provided with spline structure between described threaded openings cover and the connector shell.
Described spline structure comprises the pad between the front end face that is arranged on back-moving spring rear end and clamp ring, this pad with pull the housing spline and cooperate, the end face that pad cooperates with the end face of clamp ring is provided with sealed end tooth, and the corresponding end-faces of clamp ring is provided with the end tooth that cooperates with sealed end tooth interlock spline.
Have on the described side face that pulls the housing endoporus with spacing cooperation of the rear end face of threaded openings cover and realize pulling the spacing limiting stand terrace of the front end of housing on connector shell.
The endoporus side face of described threaded openings cover is provided with to cooperate with step surface block on the connector shell realizes that threaded openings is enclosed within the fixed station terrace towards front end that the front end on the connector shell only moves, and the bottom land block that the side face of connector shell is provided with the fixedly annular groove that is provided with on the rear end face with the threaded openings cover cooperates the realization threaded openings to be enclosed within the fixedly jump ring that the rear end on the connector shell is only moved.
The described rear end that pulls housing is connected with the fixedly ring body of fixed pulling rope, fixedly the front end of ring body is provided with the stationary jaw that overhangs forward that is divided into by axially extended U type groove, the front end of stationary jaw is provided with the tapered end to the periphery projection, and the rear end that pulls the housing endoporus has the place to be provided with the clamping annular groove that connects and fixes with tapered end.
Described back-moving spring is the ripple spring.
Threaded openings cover of the present utility model is the cylindrical sleeve of wearing composite material, because the elasticity of composite material is more far better than metal, when intermateable connector breaks away from by connector, the elasticity of the threaded openings cover leading portion pawl that overhangs can elasticity opens and allows the end of thread of intermateable connector housing deviate from, conical section needn't be set, simultaneously, because the threaded openings cover is cylindricality, the threaded engagement of itself and intermateable connector front end is better, the length of threaded openings cover does not need to extend, therefore can do the length of threaded openings cover shorter, thereby shorten the length of connector.Simultaneously,, there not be backward pushing force to pulling housing because threaded openings of the present utility model cover is cylindricality, therefore lower to the requirement of strength of back-moving spring, do not need too big reset force can will pull housing and push the front end realization to and pull resetting of housing.
The housing endoporus leading portion that pulls of the present utility model is the enlarging conical surface forward, has the locking bulge loop on the outer peripheral face at threaded openings cover front end place, pulling housing endoporus front end head cooperates with the outer peripheral face banding of locking bulge loop, pull the distance of moving any after housing needs only and abdicate the locking bulge loop, the elasticity of the threaded openings cover front end pawl that overhangs is that expansible is deviate from for intermateable connector, it is short to pull the distance of moving behind the housing, the decrement of back-moving spring is little, damage to the connector part is little, pulls that to move required pulling force behind the housing little.
The rear end of threaded openings cover of the present utility model has the spline groove, the relevant position that pulls the housing endoporus is provided with the protruding key that cooperates spline with the spline groove, and turn pulls housing can be screwed on the adaptive housing it by turn threaded openings cover, realizes both connections, simple to operate, easy to use.
Be provided with spline structure between threaded openings cover of the present utility model and the connector shell, spline structure can prevent that the threaded openings cover from rotating with respect to connector shell, and can not relatively rotate between connector and the intermateable connector, therefore, the threaded openings cover can not rotate with respect to the housing of intermateable connector, the threaded openings cover can not become flexible with the adaptive matching thread that is connected between the housing, has guaranteed reliably plugging together between connector and the intermateable connector.
Description of drawings
Fig. 1 is the cutaway view of the utility model front view;
Fig. 2 is the cutaway view that pulls the housing front view among Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the vertical view of Fig. 2;
Fig. 6 is the front view of threaded openings cover among Fig. 1;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the right view of Fig. 6;
Fig. 9 is the vertical view of Fig. 6;
Figure 10 is an outline drawing of the present utility model;
Figure 11 is the left view of Figure 10;
Figure 12 is the right view of Figure 10;
Figure 13 is the vertical view of Figure 10.
Embodiment
A kind of embodiment of stay cord umbilical connector, in Fig. 1 ~ 9, this connector comprises connector shell 2, be provided with contact by insulator in the endoporus of connector shell 2, slip cap is provided with and pulls housing 11 on the periphery wall of connector shell 2, pull the axle collar 13 that has on the hole wall of housing 11 endoporus to the axial location projection, the axle collar 13 is spacing step surface 9 towards the front end face of front end, the axle collar 13 is the step surface 8 that resets towards the backstage of rear end terrace, pull and evenly be laid with four protruding keys 14 on the housing 11 endoporus perisporiums, protruding key 14 extends vertically, thereafter end face overlaps with the limiting stand terrace, the leading portion that pulls housing 11 endoporus is an enlarging conical surface section 15 forward, and the rear end of conical surface section 15 extends to the place ahead of protruding key 14.The back segment that pulls housing 11 endoporus is symmetrically arranged with two chutes 17, the front end of chute 17 extends to step surface 8 places that reset, the follower head place that pulls housing 11 endoporus is provided with clamping annular groove 16, the preceding cell wall place of the rear end Extender Card T-Ring groove 16 of chute 17, the later aperture that pulls the housing endoporus of the back cell wall of clamping annular groove 16 is bigger, greater than the bottom land of chute 17 and pull distance between the axis of housing.Connector shell 2 and pulling is provided with threaded openings cover 12 between the housing 11, threaded openings cover 12 is positioned at the connector front portion, and threaded openings cover 12 is columned body, and its material is wear-resisting composite material.The side face of threaded openings cover 12 cooperates with the intersegmental crack of the conical surface that pulls housing 11 endoporus.Screw thread draws between the leading portion of muzzle 12 and the connector shell 2 has the annular gap that holds intermateable connector housing front end.The front end that threaded openings is overlapped 12 endoporus has internal thread, and the thread segment of threaded openings cover 12 is provided with opening U type groove 19 forward, and the opening of U type groove 19 extends on the front end face of threaded openings cover.The number of U type groove 19 is 12, and this 12 U-shapeds fluting 19 is divided into 12 elasticity that overhang forward pawl 20 that overhangs with the leading portions of threaded openings cover 12.The front end place of threaded openings cover 12 is provided with locking bulge loop 21, the outer peripheral face of locking bulge loop 21 with pull the side face snug fit at housing 11 endoporus front end places, pull housing 11 and make the leading portion of threaded openings cover 12 keep the non-open state of column by cooperate the elasticity that threaded openings the is overlapped 12 front ends pawl banding that overhangs with amplexiforming of locking bulge loop 21.The endoporus side face of threaded openings cover 12 is provided with the fixed station terrace 22 towards front end, the step surface block that is provided with on fixed station terrace 22 and the connector shell 2 cooperates, front end on the connector shell 2 of realization threaded openings cover 12 only moves, the side face of connector shell 2 is provided with fixedly jump ring 10, the rear end face of threaded openings cover 12 is provided with the fixedly annular groove 23 that the endoporus by threaded openings cover 12 extends outside, the fixedly front end face of jump ring 10 and fixing spacing cooperation of bottom land of annular groove 23, the rear end of realization threaded openings cover 12 on connector shell 2 only moved, fixedly jump ring 10 is positioned at fixedly annular groove 23, limiting stand terrace 9 roof pressures that pull housing 11 are on the rear end face of threaded openings cover 12, because threaded openings cover 12 axially only moves and is arranged on the connector shell 2, therefore, pulling housing 11 can not be with respect to connector shell 2 axial advancement, and it is spacing to realize pulling the front end of housing 11 on connector shell.The rear end of threaded openings cover 12 is provided with spline groove 18, spline groove 18 is arranged on threaded openings and overlaps on 12 rear end faces and extend on the outer peripheral face of threaded openings cover, and its opening is towards the rear end, spline groove 18 be 4 with pull housing 11 inner hole walls on 4 protruding key 14 corresponding engaging splines.The side face of connector shell 2 is provided with clamp ring 4, clamp ring 4 fixed covers are located on the connector shell, the fixed form of clamp ring and connector shell is such realization: be provided with the ring platform to the central protuberance of clamp ring in the endoporus of clamp ring, the ring platform does not extend a week, just extended certain radian, the ring platform is four, ring platform arcwall face is the conical surface, connector shell is provided with the annular groove that cooperates with the ring platform of clamp ring, the side face of connector shell cooperates with the endoporus of clamp ring, the material of clamp ring is an elastomeric material, clamp ring can be passed through the mode shape of strong dress on connector shell, the flared end of ring platform is towards connector shell during installation, in assembling process, the ring platform pressurized of clamp ring, when the ring platform moves to the annular groove place of connector shell, the ring platform is unfolded and is come and be stuck in the annular groove, realize clamp ring fixing on connector shell, be convenient ring platform and annular groove corresponding matching, two positioning keys have also been established at the endoporus of clamp ring, be provided with two positioning splines on connector shell, positioning key cooperates the ring decometer of guaranteeing clamp ring in the annular groove of connector shell with positioning spline.An end face of clamp ring 4 is relative with the step surface 8 that resets that pulls housing 11, and clamp ring 4 is provided with step surface 8 opposing end faces that reset and cooperates end tooth.Be arranged with pad 6 in the place ahead of clamp ring 4 on the connector shell 2, pad 6 is provided with and the sealed end tooth that cooperates end tooth interlock spline.Be symmetrically arranged with two feather keys on the outer peripheral face of pad 6, feather key is slidingly arranged in the chute 17 that pulls housing 11 pad 6 slip splines is assemblied in the endoporus that pulls housing 11.Pad 6 and reset and be provided with ripple spring 7 between the step surface 8, ripple spring one end roof pressure is on pad 6, and other end roof pressure provides the power that resets with respect to connector shell 2 reaches for pulling housing 11 on the step surface 8 that resets.
The rear end that pulls housing 11 is connected with fixedly ring body 3, fixedly the front end of ring body 3 is evenly equipped with the U type groove that extends vertically, the opening of U-lag is towards front end, each the U type groove fixedly front end of ring body 3 is divided into the stationary jaw that overhangs forward, the front end of stationary jaw is provided with the tapered end 5 to the periphery projection, the rear end that pulls housing 11 endoporus is provided with the clamping annular groove that connects and fixes with tapered end 5, and the clamping annular groove cooperates fixedly with the locking of tapered end 5 that ring body 3 is fixed on the rear end that pulls housing 11.Fixedly the rear end of ring body 3 is set with stay cord 1.
Shown in Figure 10 ~ 13 is the outline drawing of present embodiment.
The endoporus front end that pulls housing of present embodiment is an enlarging conical surface section forward, also conical surface section can be set, as prior art, dodges annular groove pulling on the endoporus of housing to be provided with.Because the length of the cover of the threaded openings in the present embodiment is shorter, also can not be provided with and dodge annular groove, just will pull the distance lengthening that housing pulls back, the elastic actuating section of threaded openings cover is all exposed.
The back-moving spring of present embodiment is the ripple spring, also can be common spring.
The threaded openings cover of present embodiment and the spline between the connector shell are to realize by the spline that pulls between housing and the connector shell, also can directly between threaded openings cover cartridge connector housing spline structure be set and realize spline.
The pad of present embodiment is provided with keyway with pulling between the housing by realizing that spline also can and pull at pad cooperating between chute and the feather key between the housing, and places adaptive key and realize spline in keyway.
The clamp ring of present embodiment cooperates with annular groove and is contained in by force on the connector shell by the ring platform, also can clamp ring be fixed on the connector shell by the mode that jump ring is fixed.
Claims (10)
1. stay cord umbilical connector, comprise connector shell, before the periphery of connector shell, the spacing slip cap in back is provided with and pulls housing, pull to have between housing and the connector shell and make the back-moving spring that pulls the housing reach, connector shell and pull and be provided with the threaded openings cover that is positioned at described connector front portion between the housing, the threaded openings cover axially only moves and is arranged on the connector shell, the leading portion of threaded openings cover has and is used for the internal thread that the external screw thread with the intermateable connector front end locks, the thread segment of threaded openings cover has the elasticity that is split to form by the U-lag pawl that overhangs, pull the front portion and the threaded openings cuff tight fit of housing endoporus, it is characterized in that: described threaded openings cover is the cylindrical sleeve of wearing composite material.
2. stay cord umbilical connector according to claim 1, it is characterized in that: the described housing endoporus leading portion that pulls is the enlarging conical surface forward, have the locking bulge loop on the outer peripheral face at threaded openings cover front end place, pull housing endoporus front end head by and the outer peripheral face of locking bulge loop between snug fit and threaded openings cuff tight fit.
3. stay cord umbilical connector according to claim 2 is characterized in that: the rear end of described threaded openings cover has the spline groove, and the relevant position that pulls the housing endoporus is provided with the protruding key that cooperates spline with the spline groove.
4. according to claim 1 or 2 or 3 described stay cord umbilical connectors, it is characterized in that: the described housing endoporus perisporium that pulls is provided with the step surface that resets towards the rear end, the front end roof pressure of described back-moving spring is on the step surface that resets, and the front end face roof pressure of the clamp ring that fixedly installs on the rear end of back-moving spring and the connector shell outer peripheral face cooperates.
5. stay cord umbilical connector according to claim 4 is characterized in that: be provided with spline structure between described threaded openings cover and the connector shell.
6. stay cord umbilical connector according to claim 5, it is characterized in that: described spline structure comprises the pad between the front end face that is arranged on back-moving spring rear end and clamp ring, this pad with pull the housing spline and cooperate, the end face that pad cooperates with the end face of clamp ring is provided with sealed end tooth, and the corresponding end-faces of clamp ring is provided with the end tooth that cooperates with sealed end tooth interlock spline.
7. stay cord umbilical connector according to claim 6 is characterized in that: have on the described side face that pulls the housing endoporus with spacing cooperation of the rear end face of threaded openings cover and realize pulling the spacing limiting stand terrace of the front end of housing on connector shell.
8. stay cord umbilical connector according to claim 7, it is characterized in that: the endoporus side face of described threaded openings cover is provided with to cooperate with step surface block on the connector shell realizes that threaded openings is enclosed within the fixed station terrace towards front end that the front end on the connector shell only moves, and the bottom land block that the side face of connector shell is provided with the fixedly annular groove that is provided with on the rear end face with the threaded openings cover cooperates the realization threaded openings to be enclosed within the fixedly jump ring that the rear end on the connector shell is only moved.
9. stay cord umbilical connector according to claim 8, it is characterized in that: the described rear end that pulls housing is connected with the fixedly ring body of fixed pulling rope, fixedly the front end of ring body is provided with the stationary jaw that overhangs forward that is divided into by axially extended U type groove, the front end of stationary jaw is provided with the tapered end to the periphery projection, and the rear end that pulls the housing endoporus has the place to be provided with the clamping annular groove that connects and fixes with tapered end.
10. stay cord umbilical connector according to claim 9 is characterized in that: described back-moving spring is the ripple spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205792606U CN201859989U (en) | 2010-10-27 | 2010-10-27 | Separable connector with pulling rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205792606U CN201859989U (en) | 2010-10-27 | 2010-10-27 | Separable connector with pulling rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859989U true CN201859989U (en) | 2011-06-08 |
Family
ID=44105788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205792606U Expired - Fee Related CN201859989U (en) | 2010-10-27 | 2010-10-27 | Separable connector with pulling rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859989U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354858A (en) * | 2011-08-31 | 2012-02-15 | 中航光电科技股份有限公司 | Pull-out connector with unlocking reliability |
| CN102544883A (en) * | 2011-12-19 | 2012-07-04 | 中航光电科技股份有限公司 | Guy rope dropping connector |
| CN102897303A (en) * | 2012-10-22 | 2013-01-30 | 哈尔滨工程大学 | Underwater electromechanical removal device |
| 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 |
| WO2015161648A1 (en) * | 2014-04-22 | 2015-10-29 | 泰兴市航联电连接器有限公司 | Pull-off electrical connector based on aviation auxiliary fuel tank system |
| CN105406280A (en) * | 2015-11-23 | 2016-03-16 | 中航光电科技股份有限公司 | Pull-retractable connector |
| CN106252991A (en) * | 2016-07-29 | 2016-12-21 | 中航光电科技股份有限公司 | A kind of vertical pulling breakaway connector |
| CN109773653A (en) * | 2019-02-26 | 2019-05-21 | 江苏芯工半导体科技有限公司 | High-precision grinding wheel clamping structure |
-
2010
- 2010-10-27 CN CN2010205792606U patent/CN201859989U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354858A (en) * | 2011-08-31 | 2012-02-15 | 中航光电科技股份有限公司 | Pull-out connector with unlocking reliability |
| CN102544883A (en) * | 2011-12-19 | 2012-07-04 | 中航光电科技股份有限公司 | Guy rope dropping connector |
| CN102544883B (en) * | 2011-12-19 | 2014-11-26 | 中航光电科技股份有限公司 | Guy rope dropping connector |
| CN102897303A (en) * | 2012-10-22 | 2013-01-30 | 哈尔滨工程大学 | Underwater electromechanical removal device |
| CN102897303B (en) * | 2012-10-22 | 2015-02-25 | 哈尔滨工程大学 | Underwater electromechanical removal device |
| 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 |
| WO2015161648A1 (en) * | 2014-04-22 | 2015-10-29 | 泰兴市航联电连接器有限公司 | Pull-off electrical connector based on aviation auxiliary fuel tank system |
| CN105406280A (en) * | 2015-11-23 | 2016-03-16 | 中航光电科技股份有限公司 | Pull-retractable connector |
| CN105406280B (en) * | 2015-11-23 | 2018-04-24 | 中航光电科技股份有限公司 | A kind of pulling-out connector |
| CN106252991A (en) * | 2016-07-29 | 2016-12-21 | 中航光电科技股份有限公司 | A kind of vertical pulling breakaway connector |
| CN106252991B (en) * | 2016-07-29 | 2018-08-10 | 中航光电科技股份有限公司 | A kind of vertical pulling breakaway connector |
| CN109773653A (en) * | 2019-02-26 | 2019-05-21 | 江苏芯工半导体科技有限公司 | High-precision grinding wheel clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20131027 |