CN203787661U - Magnetic connector device - Google Patents
Magnetic connector device Download PDFInfo
- Publication number
- CN203787661U CN203787661U CN201420155100.7U CN201420155100U CN203787661U CN 203787661 U CN203787661 U CN 203787661U CN 201420155100 U CN201420155100 U CN 201420155100U CN 203787661 U CN203787661 U CN 203787661U
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- Prior art keywords
- magnetic
- shell
- interface
- insulating body
- connector
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- 239000002184 metal Substances 0.000 claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims abstract description 68
- 238000000605 extraction Methods 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract 4
- 230000012447 hatching Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to a magnetic connector device. The magnetic connector device comprises a first connector and a second connector in abutting with the first connector, wherein the first connector comprises a first insulation body, multiple first terminals, a first metal shielding casing and at least a first magnetic unit, the first insulation body has a first abutting face, the first metal shielding casing has an elastic contact member arranged on the first abutting face, the second connector comprises a second insulation body, multiple second terminals, a second metal shielding casing and at least a second magnetic unit, the second insulation body has a second abutting face, the second metal shielding casing has a contact sheet arranged on the second abutting face, the first magnetic unit and the second magnetic unit realize mutual magnetic attraction which enables the elastic contact member of the first metal shielding casing to abut with the contact sheet of the second metal shielding casing and enables the first metal shielding casing and the second metal shielding casing to realize stable contact for effective grounding connection and the electromagnetic shielding protection effect.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of magnetic-extraction connector device.
Background technology
Day by day flourish along with electronic device market now, variously also day by day increases with the demand of the connector that carries out electric power or information transmission in order to connection of electronic devices.For a connector can be combined with a butt connector contraposition more easily in the time connecting, existing those skilled in the art develop the magnetic electrical connector of tool.For example Chinese patent Granted publication CN202308587U (the corresponding case application number 100217858 of TaiWan, China), has disclosed the magnetic electrical connector of a kind of tool.By a connector at electrical connector and a butt connector, magnet unit is set respectively, make connector and butt connector near time be subject to effect of magnetic influence and attract each other, automatic aligning connects and has significantly promoted convenience when electrical connector uses whereby.
But, the magnetic electrical connector of existing tool is in order to make connector and butt connector can be subject to the effect of magnetic force to complete and engage, the metal-back of connector needs the clearance that is designed to shallow-slot type to coordinate with the metal-back of butt connector each other, therefore the metal-back of connector is stably connected with the metal-back Chang Wufa of butt connector, makes two metal-backs can not produce effective grounding connection and ELECTROMAGNETIC OBSCURANT protection.Therefore, the magnetic electrical connector of existing tool obviously also has the space that is worth improvement.
Utility model content
Therefore, the purpose of this utility model, is to provide a kind of metal that can make two connectors that mutually dock to cover the shell magnetic-extraction connector device of stable contact each other.
So the utility model magnetic-extraction connector device comprises second connector of one first connector and in order to dock with the first connector.The first connector comprises one first insulating body, is multiplely installed in the first terminal of the first insulating body, the first metal of cover cap first insulating body covers shell and at least one the first magnetic unit that is installed in the first insulating body.The first insulating body has one first interface.Described multiple the first terminal respectively has first contact site that is positioned at the first interface.The first metal covers shell and has a resilient contact that is positioned at the first interface.
The second connector comprises one second insulating body, is multiplely installed in the second terminal of the second insulating body, the second metal of cover cap second insulating body covers shell and at least one the second magnetic unit that is installed in the second insulating body.The second insulating body has one second interface.Described multiple the second terminal respectively has second contact site that is positioned at the second interface.The second metal covers shell and has a contact chip that is positioned at the second interface.
The first magnetic unit and the second magnetic unit each other Magnetic Phase are inhaled, the first connector is docked with the second interface with the first interface each other with the second connector, and the first contact site of the first terminal and the second contact site of the second terminal are docked, and the resilient contact that the first metal covers shell is docked with the contact chip that the second metal covers shell.
Preferably, described the first metal covers shell and also has the first shell main body of the first insulating body described in a cover cap; Described resilient contact has the elastic contact part that an elastic arm and that covers shell inner side turnover to described the first metal integratedly by described the first shell main body is positioned at described elastic arm end and protrudes described the first interface.
Preferably, described elastic arm has one and covers to described the first metal connecting portion and the extension being extended along the direction side by side of described multiple the first terminals by described connecting portion that lateral buckling in shell extends by described the first shell main body; Described extension is tilted towards the direction of protruding described the first interface by described connecting portion.
Preferably, described the first insulating body also has one first groove; Described the first groove location correspondence is also held described resilient contact.
Preferably, described the first groove has the open front that a side opening and that covers shell inner side in the face of described the first metal runs through described the first interface.
Preferably, described the second insulating body also has one second groove; Described the second groove location correspondence is also held described contact chip.
Preferably, described the first metal covers shell and described the first interface and is fitted to each other and forms a slot; Described slot is used for described the second connector and is pegged graft, and is clearance with described the second connector and coordinates.
Preferably, described slot has one and enters the notch of described slot for described the second connector; Described the first metal covers the resilient contact of shell between described notch and the first interface of described the first insulating body.
Preferably, described the first metal covers shell and also has at least one fixing lappet; Described the first magnetic unit forms the first fixing slot of fixing lappet described at least one pair of Ying Yu; Described fixing lappet is arranged in described the first fixing slot to fix described the first magnetic unit.
Preferably, each the first terminal has the sub-elastic component in one end; Described terminal elastic component has elasticity and connects and push against described the first contact site.
Preferably, each the first terminal also has a cylindrical shell; Described the first contact site wears movably and is limited in described cylindrical shell and partly convexedly stretches in outside described cylindrical shell; Described terminal elastic component is positioned at described cylindrical shell and two opposition sides cylindrical shell and described the first contact site described in contact respectively, makes described the first contact site can be with respect to described cylindrical shell telescopic displacement on described the first interface.
Preferably, the second contact site of described multiple the second terminals is tabular, and is exposed to the second interface of described the second insulating body.
Preferably, described the first magnetic unit has two the first magnet; Described two the first magnet are arranged at respectively the both sides of described multiple the first terminals.Described the second magnetic unit has two the second magnet; Described two the second magnet are arranged at respectively the both sides of described multiple the second terminals.
Effect of the present utility model is: utilization is covered shell at the first metal and covered with the second metal resilient contact and the contact chip that on shell, setting corresponds to each other and contacts respectively, even if the second connector is coordinated with the clearance that the slot of the first connector is shallow-slot type, the first metal covers shell and the second metal and covers shell and also can, by reaching resilient contact and being connected of contact chip stable contact, produce effective grounding connection and ELECTROMAGNETIC OBSCURANT protection effect.
Brief description of the drawings
Fig. 1 is a stereogram, and a preferred embodiment of the utility model magnetic-extraction connector device is described;
Fig. 2 is a stereogram, and one first connector of the utility model magnetic-extraction connector device is described;
Fig. 3 is a three-dimensional exploded view, and the element of this first connector is described;
Fig. 4 is a three-dimensional exploded view, and another angle of this first connector element is described;
Fig. 5 is a vertical view, and the end face of this first connector is described;
Fig. 6 is one along the cutaway view that in Fig. 5, VI-VI hatching line dissects, and the internal structure of this first connector is described; And
Fig. 7 is one along the cutaway view that in Fig. 5, VII-VII hatching line dissects, and the internal structure of this first connector is described.
Wherein, description of reference numerals is as follows:
100 first connectors
1 first insulating body
11 first interfaces
12 first grooves
121 side openings
122 open fronts
13 first perforation
2 the first terminals
21 cylindrical shells
211 cannelures
22 first contact sites
23 terminal elastic components
3 first metals cover shell
31 first shell main bodys
32 resilient contacts
321 elastic arms
322 connecting portions
323 extensions
324 elastic contact parts
33 fixing lappets
4 first magnetic unit
41 first magnet
411 first fixing slots
5 slots
51 notches
6 second connectors
61 second insulating bodies
611 second interfaces
612 second grooves
62 second terminals
621 second contact sites
63 second metals cover shell
631 contact chips
64 second magnetic unit
641 second magnet
7 circuit boards
X plugs direction
Embodiment
About aforementioned and other technology contents, feature and effect of the present utility model, in the detailed description in following cooperation with reference to the preferred embodiment of accompanying drawing, can clearly present.
Consulting Fig. 1, is a preferred embodiment of the utility model magnetic-extraction connector device.This magnetic-extraction connector device comprises second connector 6 of one first connector 100 and in order to dock with the first connector 100.The first connector 100 comprises that the first metal of one first insulating body 1, multiple the first terminal 2 that is installed in the first insulating body 1, cover cap first insulating body 1 covers shell 3 and and be installed in the first magnetic unit 4 of the first insulating body 1.The second connector 6 comprises that the second metal of one second insulating body 61, multiple the second terminal 62 that is installed in the second insulating body 61, cover cap second insulating body 61 covers shell 63 and and be installed in the second magnetic unit 64 of the second insulating body 61.The first metal covers shell 3 and coordinates formation one to have the slot 5 of a notch 51 with the first insulating body 1, enter slot 5 along a plug direction X by notch 51 for the second connector 6 and the first connector 100 is pegged graft, when wherein the second connector 6 is plugged in slot 5, be clearance with slot 5 and coordinate.
Consult Fig. 1 to Fig. 4, the first insulating body 1 has one and covers with the first metal the first perforation 13 that shell 3 coordinates the first interface 11, that forms slot 5 to be positioned at the first groove 12 of the first interface 11 top sides and two to be recessed to form and to be laid respectively at by the first interface 11 multiple the first terminals 2 left and right sides.The first magnetic unit 4 has two and installs respectively the first magnet 41 being fixed in two first perforation 13.Each the first magnet 41 exposes to the first interface 11 and lays respectively at the left and right sides of multiple the first terminals 2.
Consult Fig. 4 to Fig. 6, each the first terminal 2 respectively has one and is fixed on the hollow cylinder 21 of the first insulating body 1, the terminal elastic component 23 that first contact site 22 and that is positioned at the first interface 11 is installed in cylindrical shell 21.The first contact site 22 can wear movably and be limited in cylindrical shell 21 along plug direction X, and part is protruded out to outside cylindrical shell 21 to the first interface 11 by cylindrical shell 21.Terminal elastic component 23 has elasticity and two opposition sides contact cylindrical shell 21 and the first contact site 22 respectively, connect and push against the first contact site 22 by terminal elastic component 23, making the first contact site 22 can on the first interface 11, prolong with respect to cylindrical shell 21 plug direction X telescopic displacement.Terminal elastic component 23 is helical springs of a two ends difference contact cylindrical shell 21 and the first contact site 22 in the present embodiment, but the execution mode of terminal elastic component 23 is not limited with helical spring.
Consult Fig. 1, Fig. 3, Fig. 4 and Fig. 7, the first metal covers shell 3 to be had a first shell main body 31 around cover cap the first insulating body 1, and extends inwardly to resilient contact 32 and two fixing lappets 33 that protruded out to two first magnet 41 by the first shell main body 31 respectively of the first interface 11 by the first shell main body 31 one.Resilient contact 32 positions are corresponding and be contained in the first groove 12 of the first insulating body 1, and have the elastic contact part 324 that an elastic arm 321 and that covers shell 3 inner sides turnovers to this first metal integratedly by the first shell main body 31 is positioned at elastic arm 321 ends and protrudes the first interface 11.The first groove 12 has the open front 122 that a side opening 121 and that covers shell 3 inner sides in the face of the first metal runs through the first interface 11, stretch into first groove 12 by the first shell main body 31 via side opening 121 for the elastic arm 321 of resilient contact 32 whereby, and stretch out the first groove 12 to protrude the first interface 11 for the elastic contact part 324 of resilient contact 32 via open front 122.
Elastic arm 321 has one and covers to the first metal connecting portion 322 and that the interior lateral buckling of shell 3 extends is microscler extension along the direction side by side of multiple the first terminals 2 extension 323 by connecting portion 322 by the first shell main body 31.Extension 323 is tilted and end connection elastic contact part 324 towards the direction of protruding the first interface 11 by connecting portion 322.Each first magnet 41 of the first magnetic unit 4 forms first fixing slot 411 corresponding to fixing lappet 33, be arranged in the first fixing slot 411 for fixing lappet 33 whereby, make the first magnet 41 lappet 33 and first that is fixed bore a hole and 13 coordinate spacing and be fixed on the first insulating body 1.
Consult Fig. 1, the second insulating body 61 has one and is positioned at the second groove 612 of the second interface 611 top sides in the face of second interface 611 and of the first interface 11.Multiple the second terminals 62 respectively have one and are tabular and are exposed to the second contact site 621 of the second interface 611 of the second insulating body 61.The second metal covers shell 63 one to be had a position correspondence and is contained in the contact chip 631 in the second groove 612.Contact chip 631 exposes to the second interface 611 and the elastic contact part 324 in the face of resilient contact 32.The second magnetic unit 64 has two the second magnet 641.Two the second magnet 641 are arranged at respectively the left and right sides of multiple the second terminals 62 and face two first magnet 41.
In the time that the first connector 100 docks with the second connector 6, the first magnetic unit 4 and the second magnetic unit 64 each other Magnetic Phase are inhaled, the first connector 100 is docked with the second interface 611 with the first interface 11 each other with the second connector 6, and the first contact site 22 of each the first terminal 2 and the second contact site 621 of each the second terminal 62 are docked, and the contact chip 631 that resilient contact 32 that the first metal covers shell 3 covers shell 63 with elastic contact part 324 and the second metal is docked.The resilient contact 32 that covers shell 3 by the first metal docks with the contact chip 631 that the second metal covers shell 63, even if the clearance that allows the second connector 6 be shallow-slot type with slot 5 in the slot 5 of the first connector 100 coordinates, also can make the second metal cover shell 63 and cover firm certain the contacting of shell 3 maintenance with the first metal, produce effective grounding connection and ELECTROMAGNETIC OBSCURANT protection effect.
The elastic contact part 324 of resilient contact 32 is connected in elastic arm 321 ends and protrudes from the first interface 11, therefore when the contact chip 631 that covers shell 63 at the elastic contact part 324 of resilient contact 32 and the second metal docks, contact chip 631 can plug direction X towards the first groove 12 intrinsic displacements in pushing and pressing elastic contact part 324 edges, and drive elastic arm 321 strains and make elastic arm 321 produce a reseting elasticity, promote whereby elastic contact part 324 is closely against the second metal and covers shell 63 contact chip 631 along plug direction X, make elastic contact part 324 more firm with engaging of contact chip 631, guarantee that the first metal covers shell 3 and covers being connected of shell 63 with the second metal, bring more reliable ground connection and ELECTROMAGNETIC OBSCURANT protection effect.In addition, the respectively accommodating resilient contact 32 of the second groove 612 and the contact chip 631 of the first groove 12 by the first insulating body 1 and the second insulating body 61, make resilient contact 32 and the setting of contact chip 631 can not increase the volume of the first connector 100 and the second connector 6 and be conducive to the microminiaturization of magnetic-extraction connector device.
The resilient contact 32 that the first metal covers shell 3 is that the first shell main body 31 punching presses that one is covered shell 3 by the first metal form, and be to be positioned between the notch 51 of slot 5 and the first interface 11 of the first insulating body 1 along plug direction X, cover the extra material cost of shell 3 so the setting of resilient contact 32 does not only need to increase the first metal, also can not destroy the first metal and cover the structure at shell 3 adjacent notches 51 places and reduce bulk strength.Because the extension 323 of elastic arm 321 is to be microscler extension along the direction side by side of multiple the first terminals 2, therefore can there be enough development lengths to make elastic arm 321 possess good distortion elasticity in addition.
The first contact site 22 of the first terminal 2 is connected in terminal elastic component 23 and protrudes the first interface 11, therefore in the time that the first contact site 22 of the first terminal 2 and the second contact site 621 of the second terminal 62 dock, the second contact site 621 can plug direction X towards the interior contraction of cylindrical shell 21 in pushing and pressing the first contact site 22 edges, and compression terminals elastic component 23 strains and provide promotion first contact site 22 to be tight against the reseting elasticity of the second contact site 621 along plug direction X, make the first contact site 22 more firm with engaging of the second contact site 621, guarantee that the first terminal 2 is really connected and makes the transmission of signal and electric power more stable with the second terminal 62.
As shown in Fig. 2,3,6, the cylindrical shell 21 of the first terminal 2 exposes to the bottom surface of the first insulating body 1, and cylindrical shell 21 can directly be welded on a circuit board 7; Cylindrical shell 21 can separately comprise that more than one cannelure 211 is to increase weld strength.
In sum, by covering shell 3 at the first metal and covering resilient contact 32 and contact chip 631 that the contact that corresponds to each other is set respectively on shell 63 at the second metal, even if the second connector 6 is coordinated with the clearance that the slot 5 of the first connector 100 is shallow-slot type, also can, by guaranteeing resilient contact 32 and being connected of contact chip 631 that the first metal covers shell 3 and covers shell 63 with the second metal and reach stable contacting, produce effective grounding connection and ELECTROMAGNETIC OBSCURANT protection effect.Therefore really can reach the purpose of this utility model.
But the above, it is only preferred embodiment of the present utility model, when not limiting with this scope of the utility model claim, be that all simple equivalences of doing according to the utility model claim scope and description change and modify, all still belong in the scope of the utility model claims.
Claims (13)
1. a magnetic-extraction connector device, is characterized in that, described magnetic-extraction connector device comprises:
One first connector, comprise that the first metal of the first insulating body covers shell and at least one the first magnetic unit that is installed in described the first insulating body described in one first insulating body, multiple the first terminal that is installed in described the first insulating body, a cover cap, described the first insulating body has one first interface, described multiple the first terminal respectively has first contact site that is positioned at described the first interface, and described the first metal covers shell and has a resilient contact that is positioned at described the first interface; And
One second connector, in order to dock with described the first connector, and comprise that the second metal of the second insulating body covers shell and at least one the second magnetic unit that is installed in described the second insulating body described in one second insulating body, multiple the second terminal that is installed in described the second insulating body, a cover cap, described the second insulating body has one second interface, described multiple the second terminal respectively has second contact site that is positioned at described the second interface, and described the second metal covers shell and has a contact chip that is positioned at described the second interface;
Described the first magnetic unit and described the second magnetic unit each other Magnetic Phase are inhaled, described the first connector is docked with described the second interface with described the first interface each other with described the second connector, and the first contact site of described the first terminal and the second contact site of described the second terminal are docked, and the resilient contact that described the first metal covers shell is docked with the contact chip that described the second metal covers shell.
2. magnetic-extraction connector device as claimed in claim 1, is characterized in that, described the first metal covers shell and also have the first shell main body of the first insulating body described in a cover cap; Described resilient contact has the elastic contact part that an elastic arm and that covers shell inner side turnover to described the first metal integratedly by described the first shell main body is positioned at described elastic arm end and protrudes described the first interface.
3. magnetic-extraction connector device as claimed in claim 2, it is characterized in that, described elastic arm has one and covers to described the first metal connecting portion and the extension being extended along the direction side by side of described multiple the first terminals by described connecting portion that in shell, lateral buckling extends by described the first shell main body; Described extension is tilted towards the direction of protruding described the first interface by described connecting portion.
4. magnetic-extraction connector device as claimed in claim 1, is characterized in that, described the first insulating body also has one first groove; Described the first groove location correspondence is also held described resilient contact.
5. magnetic-extraction connector device as claimed in claim 4, is characterized in that, described the first groove has the open front that a side opening and that covers shell inner side in the face of described the first metal runs through described the first interface.
6. magnetic-extraction connector device as claimed in claim 1, is characterized in that, described the second insulating body also has one second groove; Described the second groove location correspondence is also held described contact chip.
7. the magnetic-extraction connector device as described in any one in claim 1 to 6, is characterized in that, described the first metal covers shell and described the first interface and is fitted to each other and forms a slot; Described slot is used for described the second connector and is pegged graft, and is clearance with described the second connector and coordinates.
8. magnetic-extraction connector device as claimed in claim 7, is characterized in that, described slot has one and supplies described the second connector to enter the notch of described slot; Described the first metal covers the resilient contact of shell between described notch and the first interface of described the first insulating body.
9. magnetic-extraction connector device as claimed in claim 1, is characterized in that, described the first metal covers shell and also has at least one fixing lappet; Described the first magnetic unit forms the first fixing slot of fixing lappet described at least one pair of Ying Yu; Described fixing lappet is arranged in described the first fixing slot to fix described the first magnetic unit.
10. magnetic-extraction connector device as claimed in claim 1, is characterized in that, each the first terminal has the sub-elastic component in one end; Described terminal elastic component has elasticity and connects and push against described the first contact site.
11. magnetic-extraction connector devices as claimed in claim 10, is characterized in that, each the first terminal also has a cylindrical shell; Described the first contact site wears movably and is limited in described cylindrical shell and partly convexedly stretches in outside described cylindrical shell; Described terminal elastic component is positioned at described cylindrical shell and two opposition sides cylindrical shell and described the first contact site described in contact respectively, makes described the first contact site can be with respect to described cylindrical shell telescopic displacement on described the first interface.
12. magnetic-extraction connector devices as claimed in claim 1, is characterized in that, the second contact site of described multiple the second terminals is tabular, and are exposed to the second interface of described the second insulating body.
13. magnetic-extraction connector devices as claimed in claim 1, is characterized in that, described the first magnetic unit has two the first magnet; Described two the first magnet are arranged at respectively the both sides of described multiple the first terminals; Described the second magnetic unit has two the second magnet; Described two the second magnet are arranged at respectively the both sides of described multiple the second terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155100.7U CN203787661U (en) | 2014-04-01 | 2014-04-01 | Magnetic connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155100.7U CN203787661U (en) | 2014-04-01 | 2014-04-01 | Magnetic connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787661U true CN203787661U (en) | 2014-08-20 |
Family
ID=51323816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155100.7U Expired - Fee Related CN203787661U (en) | 2014-04-01 | 2014-04-01 | Magnetic connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787661U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882695A (en) * | 2015-06-02 | 2015-09-02 | 唐海峰 | Magnetic connector |
| CN105098451A (en) * | 2014-05-13 | 2015-11-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN111555078A (en) * | 2020-05-22 | 2020-08-18 | 上海宇航系统工程研究所 | Magnetic detachable connector and aerospace mechanism |
-
2014
- 2014-04-01 CN CN201420155100.7U patent/CN203787661U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098451A (en) * | 2014-05-13 | 2015-11-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| US9837750B2 (en) | 2014-05-13 | 2017-12-05 | Foxconn Interconnect Technology Limited | Electrical connector assembly having contact protector |
| CN105098451B (en) * | 2014-05-13 | 2018-03-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN104882695A (en) * | 2015-06-02 | 2015-09-02 | 唐海峰 | Magnetic connector |
| CN111555078A (en) * | 2020-05-22 | 2020-08-18 | 上海宇航系统工程研究所 | Magnetic detachable connector and aerospace mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |