CN113161837B - Spin lock connector assembly capable of preventing plug from self-locking and incapable of being inserted - Google Patents
Spin lock connector assembly capable of preventing plug from self-locking and incapable of being inserted Download PDFInfo
- Publication number
- CN113161837B CN113161837B CN202110436753.7A CN202110436753A CN113161837B CN 113161837 B CN113161837 B CN 113161837B CN 202110436753 A CN202110436753 A CN 202110436753A CN 113161837 B CN113161837 B CN 113161837B
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- Prior art keywords
- locking
- sleeve
- ring
- connecting sleeve
- plug
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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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
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
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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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a twist-lock connector capable of preventing a plug from being self-locked and not being plugged in and out of the connector, which comprises a socket shell and a plug assembly, wherein the plug assembly comprises a head shell, a thread sleeve, a clamp spring, an outer connecting sleeve, an inner connecting sleeve, a locking sleeve, a push rod, a plugging steel ball, a spring, a guide steel ball, an outer check ring, an outer corrugated ring, an anti-jump ring, an inner check ring and an inner corrugated spring; the periphery circumference of the plugging end of the socket shell is uniformly provided with a plurality of outer locking clamping seats, two adjacent outer locking clamping seats can pass through the inner locking clamping seats in a matched manner, and an annular locking gap for accommodating the inner locking clamping seats is reserved between the outer locking clamping seats and the axial direction of the seat plate of the socket shell. The plug is compact in structure, and can prevent the plug from being self-locked and not being plugged when not plugged, so that the use reliability is effectively improved.
Description
Technical Field
The invention relates to an electric connector structure, in particular to a twist-lock connector assembly for preventing a plug from being self-locked and not being capable of being plugged.
Background
The GJB599 IV series round electric connector connecting mechanism adopts snap lock type quick connection, only rotates 90 degrees, can quickly connect and separate, and its grounding spring for preventing EMI is installed inside the plug, and there are 5 key slots at the grounding spring which is different from the III series, so that electromagnetic leakage can be prevented, and the connecting mechanism is mainly used for ground, airborne, carrier-borne and missile-borne circuit connection.
Disclosure of Invention
The invention aims to provide a twist-lock connector assembly which can prevent a plug from being self-locked and not being plugged when the plug is not plugged, and effectively improve the use reliability.
The technical scheme adopted by the invention is as follows: the utility model provides a prevent that plug from locking lock connector that can't insert any more, includes socket housing and plug subassembly, its characterized in that: the plug assembly comprises a head shell, a thread sleeve, a clamp spring, an outer connecting sleeve, an inner connecting sleeve, a locking sleeve, a push rod, an inserting steel ball, a spring, a guide steel ball, an outer retainer ring, an outer ripple ring, an anti-jump ring, an inner retainer ring and an inner ripple spring, wherein the periphery of the inner end of the head shell is screwed with the thread sleeve through four threads, the periphery of the thread sleeve is inserted into the outer end of the inner cavity of the locking sleeve through an axial key, the inner cavity of the outer end of the locking sleeve is inwards limited by the inner retainer ring and sleeved on the head shell, the anti-jump ring and the inner ripple ring are abutted to the outer end of the thread sleeve, a 3/4-circle clamp spring groove is formed in the middle part of the inner ring of the locking sleeve, clamp grooves are formed at two end points and middle points of the clamp spring groove, a spring foot arranged in the clamp spring groove is clamped and connected with two adjacent clamp spring grooves, a clamp key is arranged in the middle part of the clamp spring, the clamp key is inwards arranged in the clamp key, the clamp key is correspondingly arranged in the clamp key groove in the inner end of the four-head threads on the outer periphery of the head shell, a plurality of inner locking clamp seats are uniformly distributed on the periphery of the inner port of the inner ring of the locking sleeve, the inner locking clamping seat is provided with a push hole penetrating through the inside and the outside of the locking sleeve, the inner opening of the push hole is contracted, the push hole is internally arranged at the position of the inner opening of the push hole, an inserting steel ball which can be partially separated is arranged at the position of the inner opening of the push hole, the inserting steel ball is abutted against a push rod of the locking sleeve penetrated by the outer opening of the push hole, the outer end of the push rod is provided with a wedge head outwards along the axis, the wedge head is abutted against the outer ring of the locking sleeve, the inner wedge surface of the inner connecting sleeve inserted by an axial key pushes the inner connecting sleeve to move outwards through the inner wedge surface, the outer end of the inner connecting sleeve is abutted against the rear end of the locking sleeve through an outer corrugated ring, the outer circumference of the inner connecting sleeve is sleeved with the inner end of the inner limiting locking sleeve, the outer end of the outer connecting sleeve is sleeved with an outer connecting sleeve of the outer end of the outer limiting locking sleeve through an outer baffle ring, a plurality of circular arc guide grooves and a plurality of inner connecting blocks arranged along the axial and circumferential matrix at intervals are axially arranged at the inner circle of the connecting sleeve, each circular arc guide groove is positioned at the middle position of the inner connecting blocks at the two sides of the inner connecting blocks, and the inner connecting sleeve is circumferentially provided with a plurality of guide expansion holes and a plurality of guide protrusions along the axial direction, the plurality of outer connecting blocks are arranged at intervals in a circumferential matrix, the guide telescopic holes are internally and outwards supported by a spring to be abutted against a guide steel ball in any circular arc guide groove on the circumference of the outer connecting sleeve, the inner connecting blocks and the outer connecting blocks are axially staggered to form an inner connecting sleeve which is pushed by the ejector rod to move outwards so that the inner connecting blocks and the outer connecting blocks are axially inserted and are in a synchronous rotating state at an overlapped part in the circumferential direction; the outer circumference of the plugging end of the socket shell is uniformly provided with a plurality of outer locking clamping seats, two adjacent outer locking clamping seats can pass through the inner locking clamping seats in a matched manner, and an annular locking gap for accommodating the inner locking clamping seats is reserved between the outer locking clamping seats and the axial direction of the seat plate of the socket shell.
Further, a sealing ring which is abutted against the plug-in port part of the socket shell is arranged in the middle of the inner ring of the head shell.
Further, the middle part of the inner ring of the head shell is provided with a grounding spring which is abutted against the periphery of the plugging end of the socket shell.
Further, the outer ring of the outer connecting sleeve is of an axial prismatic anti-slip or net-shaped anti-slip structure.
When the plug assembly is not plugged into the socket shell, the plugging steel ball falls down under the action of dead weight to push the inner opening of the hole and partially stretches out, the wedge joint wedge surface at the outer end of the ejector rod does not push the inner connecting sleeve to move outwards, the matrix arrangement of the outer connecting block on the inner connecting sleeve and the inner connecting block on the outer connecting sleeve is axially staggered, the inner connecting sleeve cannot be driven by rotating the outer connecting sleeve, at the moment, the locking structure inside the plug does not act, self-locking occurs inside the plug no matter loading vibration or movement is carried out outside the outer connecting sleeve, and the reliability of the plug is effectively ensured; when the outer connecting sleeve freely rotates, the inner connecting sleeve does not rotate, the circular arc guide groove of the inner ring of the outer connecting sleeve always ensures that the guide steel ball is arranged in the outer connecting sleeve when the outer connecting sleeve stops rotating, and the inner connecting block and the outer connecting block are always in a dislocation state in the axial direction when the outer connecting sleeve is static; when the plug assembly is plugged into the socket shell, when the outer periphery of the plugging end of the socket shell is inserted into the inner ring of the inner end of the locking sleeve, a circle of a plurality of inner locking clamping seats are fed into the annular locking gap along the interval between every two outer locking clamping seats, meanwhile, the plugging steel balls are retracted into the inner opening of the push hole, the wedge blocks at the outer end of the ejector rod extend outwards, the inner connecting sleeve is pushed to move outwards through the wedge surface, so that the outer connecting sleeve and the inner connecting block are overlapped in the circumferential direction, at the moment, the outer connecting sleeve can be driven to rotate synchronously through the inner connecting block and the outer connecting block, the outer connecting sleeve drives the locking sleeve to rotate 90 degrees through the inner connecting sleeve, and the inner locking clamping seats at the inner end of the locking sleeve rotate 90-degree axially overlapped outer locking clamping seats in the annular locking gap, so that the axial limiting locking of plug plugging is realized; when the locking sleeve rotates for 90 degrees, the threaded sleeve is driven to synchronously rotate for 90 degrees, the threaded sleeve drives the head shell to slightly move towards the inner end through the four-head threads, the jack and the contact pin assembly of the connector are further inserted and stabilized, the key groove of the clamping spring at the inner end of the head shell corresponds to the middle part of the insertion clamping spring to be inwards clamped when the plug assembly is inserted and closed, when the locking sleeve rotates for 90 degrees, the clamping key is fixedly connected with the inner end of the head shell, the clamping spring is forced to be folded, the two spring feet are separated from clamping grooves at one end and the middle part and rotate to clamping groove positions at the middle part and the other end to be clamped again after rotating for 90 degrees along with the locking sleeve, the clamping spring grooves are 270 degrees, and three clamping grooves are arranged at the two ends and the middle point, so that the circumferential direction of plug insertion can be rotated for 90 degrees, and limiting rotation is realized, and the plug assembly realizes circumferential and circumferential anti-release locking on the socket shell; when the locking sleeve is pulled out, the outer rotating connecting sleeve drives the locking sleeve to reversely rotate by 90 degrees through the inner connecting sleeve, the spring feet of the clamping springs in the clamping spring grooves in the locking sleeve are folded and return to the two clamping head grooves which are clamped in the initial non-inserted state along with the reverse rotation, meanwhile, the inner locking clamping seats reversely rotate by 90 degrees in the annular locking gaps to correspond to the middle positions of the two outer locking clamping seats, the inserted steel balls fall down, the ejector rods retract, the inner connecting sleeve resets under the action of the outer corrugated rings, the inner connecting blocks and the outer connecting blocks are axially staggered and coincide, the outer connecting sleeve can be subjected to any acting force, no self-locking hidden danger exists on the inner locking structure of the inner connecting sleeve and the plug assembly, and the whole structure is reliable.
Drawings
FIG. 1 is a schematic illustration of an insert structure of the present invention;
FIG. 2 is a schematic view of a plug assembly of the present invention in a partially cut-away perspective state;
FIG. 3 is a schematic view of a socket housing according to the present invention;
FIG. 4 is a schematic view showing a half-cut perspective state after the insertion of the present invention;
FIG. 5 is a schematic diagram of the structure of the snap spring before locking;
FIG. 6 is a schematic diagram of the structure of the snap spring after locking;
FIG. 7 is a schematic view of a semi-cut perspective structure of an outer connecting sleeve of the present invention;
FIG. 8 is a schematic view of the inner joint sleeve of the present invention in a semi-cut-away perspective;
Fig. 9 is a schematic perspective view of a lock sleeve according to the present invention.
In the figure: plug assembly 1, head housing 11, snap spring keyway 1101, threaded sleeve 12, threaded sleeve outer key 1201, snap spring 13, snap key 1301, spring foot 1302, outer connection sleeve 14, circular arc guide slot 1401, inner connection block 1402, inner connection sleeve 15, guide expansion hole 1501, outer connection block 1502, inner connection sleeve inner keyway 1503, locking sleeve 16, inner locking socket 1601, push hole 1602, locking sleeve inner keyway 1603, locking sleeve outer key 1604, snap spring slot 1605, snap spring slot 1606, ejector pin 17, wedge 1701, insertion steel ball 18, spring 19, guide steel ball 110, outer retaining ring 111, outer retaining ring 112, anti-snap ring 113, inner retaining ring 114, inner retaining ring 115, sealing ring 116, grounding spring 117, socket housing 2, outer locking socket 201, annular locking void 202, seat plate 203.
Detailed Description
Further description is provided below with reference to the drawings and examples.
Fig. 1-9 show: a twist-lock connector for preventing a plug from being self-locked and no longer being plugged in includes a socket housing 2 and a plug assembly 1.
The plug assembly comprises a head shell 11, a threaded sleeve 12, a clamp spring 13, an outer connecting sleeve 14, an inner connecting sleeve 15, a locking sleeve 26, a push rod 17, an inserting steel ball 18, a spring 19, a guide steel ball 110, an outer retainer ring 111, an outer corrugated ring 112, an anti-jump ring 113, an inner retainer ring 114 and an inner corrugated spring 115, wherein the periphery of the head shell 11 is screwed with the threaded sleeve 12 through four threads, a thread sleeve external key 1201 of the outer Zhou Jingzhou of the threaded sleeve 12 is inserted into a locking sleeve internal key slot 1603 at the outer end of an inner cavity of the locking sleeve 16, the inner annular ring 113 and the inner corrugated ring 115 which are sleeved on the head shell are limited inwards by the inner retainer ring 114 and are abutted against the outer end of the threaded sleeve, a 3/4-ring clamp spring groove 1605 is arranged at the middle part of the inner ring of the locking sleeve 16, two end points and the middle point of the clamp spring groove are provided with clamp grooves 1606, two adjacent clamp grooves are clamped with a spring foot 1302 arranged in the clamp spring 13, a clamp key 1301 is arranged at the middle part of the clamp spring 13, the clamping key 1301 is correspondingly arranged in a clamping spring key groove 1101 at the inner end of four threads on the periphery of the head shell 11, a plurality of inner locking clamping seats 1601 are uniformly distributed on the circumference of the inner port of the inner ring of the locking sleeve 16, a push hole 1602 penetrating the inside and the outside of the locking sleeve is arranged on the inner locking clamping seats, the inner port of the push hole is contracted, an inserting steel ball 18 which can be partially separated at the inner port of the push hole is arranged in the push hole, the inserting steel ball abuts against a push rod 17 penetrating the locking sleeve through the outer port of the push hole, a wedge head 1701 outwards along the axis is arranged at the outer end of the push rod, the outer ring of the locking sleeve 16 is axially inserted into an inner key groove 1503 of the inner connecting sleeve 15 through an outer key 1604 of the locking sleeve, the wedge head abuts against the inner wedge head to push the outer wedge head to move outwards through the inner wedge surface, the outer end of the inner connecting sleeve abuts against the rear end of the locking sleeve, the inner connecting sleeve is sleeved on the outer circumference of the inner connecting sleeve is sleeved with an inner end limiting the locking sleeve, the outer end of the inner connecting sleeve is limited through an outer retaining ring 111, the inner ring of the outer connecting sleeve 14 is axially provided with a plurality of circular arc guide grooves 1401 and a plurality of inner connecting blocks 1402 which are arranged at intervals along the axial direction and the circumferential direction, each circular arc guide groove is positioned in the middle of the inner connecting block at two sides of the inner connecting sleeve, the circumference of the inner connecting sleeve 15 is provided with a plurality of guide telescopic holes 1501 and a plurality of outer connecting blocks 1502 which are arranged at intervals along the axial direction and the circumferential direction, the guide telescopic holes are internally and outwards supported by springs 19 to be abutted against the guide steel balls 110 in any circular arc guide groove at the circumference of the outer connecting sleeve, the inner connecting blocks and the outer connecting blocks are axially staggered, and when the inner connecting sleeve is pushed by a push rod to move downwards and outwards, the inner connecting blocks and the outer connecting blocks are axially inserted and have overlapped parts along the circumferential direction so as to synchronously drive rotation; a plurality of outer locking clamping seats 201 are uniformly distributed on the circumference of the outer periphery of the plugging end of the socket shell 2, two adjacent outer locking clamping seats can pass through the inner locking clamping seat in a matched mode, and an annular locking gap 202 for accommodating the inner locking clamping seat is reserved between the outer locking clamping seat and the base plate 203 of the socket shell in the axial direction.
In the above embodiment, a seal ring for abutting against the socket housing insertion port portion may be provided in the middle of the head housing inner ring for improving the sealing performance.
In the above embodiment, the middle part of the inner ring of the head housing may be provided with the grounding spring abutting against the outer periphery of the insertion end of the socket housing, for improving the usability.
In the embodiment, the outer ring of the outer connecting sleeve can be designed into an axial prismatic anti-slip or net-shaped anti-slip structure, so that the outer connecting sleeve is convenient to rotate and drive.
Claims (4)
1. The utility model provides a prevent that plug from locking lock connector that can't insert any more, includes socket housing and plug subassembly, its characterized in that: the plug assembly comprises a head shell, a thread sleeve, a clamp spring, an outer connecting sleeve, an inner connecting sleeve, a locking sleeve, a push rod, an inserting steel ball, a spring, a guide steel ball, an outer retainer ring, an outer ripple ring, an anti-jump ring, an inner retainer ring and an inner ripple spring, wherein the periphery of the inner end of the head shell is screwed with the thread sleeve through four threads, the periphery of the thread sleeve is inserted into the outer end of the inner cavity of the locking sleeve through an axial key, the inner cavity of the outer end of the locking sleeve is inwards limited by the inner retainer ring and sleeved on the head shell, the anti-jump ring and the inner ripple ring are abutted to the outer end of the thread sleeve, a 3/4-circle clamp spring groove is formed in the middle part of the inner ring of the locking sleeve, clamp grooves are formed at two end points and middle points of the clamp spring groove, a spring foot arranged in the clamp spring groove is clamped and connected with two adjacent clamp spring grooves, a clamp key is arranged in the middle part of the clamp spring, the clamp key is inwards arranged in the clamp key, the clamp key is correspondingly arranged in the clamp key groove in the inner end of the four-head threads on the outer periphery of the head shell, a plurality of inner locking clamp seats are uniformly distributed on the periphery of the inner port of the inner ring of the locking sleeve, the inner locking clamping seat is provided with a push hole penetrating through the inside and the outside of the locking sleeve, the inner opening of the push hole is contracted, the push hole is internally arranged at the position of the inner opening of the push hole, an inserting steel ball which can be partially separated is arranged at the position of the inner opening of the push hole, the inserting steel ball is abutted against a push rod of the locking sleeve penetrated by the outer opening of the push hole, the outer end of the push rod is provided with a wedge head outwards along the axis, the wedge head is abutted against the outer ring of the locking sleeve, the inner wedge surface of the inner connecting sleeve inserted by an axial key pushes the inner connecting sleeve to move outwards through the inner wedge surface, the outer end of the inner connecting sleeve is abutted against the rear end of the locking sleeve through an outer corrugated ring, the outer circumference of the inner connecting sleeve is sleeved with the inner end of the inner limiting locking sleeve, the outer end of the outer connecting sleeve is sleeved with an outer connecting sleeve of the outer end of the outer limiting locking sleeve through an outer baffle ring, a plurality of circular arc guide grooves and a plurality of inner connecting blocks arranged along the axial and circumferential matrix at intervals are axially arranged at the inner circle of the connecting sleeve, each circular arc guide groove is positioned at the middle position of the inner connecting blocks at the two sides of the inner connecting blocks, and the inner connecting sleeve is circumferentially provided with a plurality of guide expansion holes and a plurality of guide protrusions along the axial direction, the plurality of outer connecting blocks are arranged at intervals in a circumferential matrix, the guide telescopic holes are internally and outwards supported by a spring to be abutted against a guide steel ball in any circular arc guide groove on the circumference of the outer connecting sleeve, the inner connecting blocks and the outer connecting blocks are axially staggered to form an inner connecting sleeve which is pushed by the ejector rod to move outwards so that the inner connecting blocks and the outer connecting blocks are axially inserted and are in a synchronous rotating state at an overlapped part in the circumferential direction; the outer circumference of the plugging end of the socket shell is uniformly provided with a plurality of outer locking clamping seats, two adjacent outer locking clamping seats can pass through the inner locking clamping seats in a matched manner, and an annular locking gap for accommodating the inner locking clamping seats is reserved between the outer locking clamping seats and the axial direction of the seat plate of the socket shell.
2. A twist-lock connector for preventing self-locking of a plug from being inserted any more as defined in claim 1, wherein: the middle part of the inner ring of the head shell is provided with a sealing ring which is propped against the plug-in port part of the socket shell.
3. A twist-lock connector for preventing self-locking of a plug from being inserted any more as defined in claim 1, wherein: the middle part of the inner ring of the head shell is provided with a grounding spring which is abutted against the periphery of the plugging end of the socket shell.
4. A twist-lock connector for preventing self-locking of a plug from being inserted any more as defined in claim 1, wherein: the outer ring of the outer connecting sleeve is of an axial prismatic anti-slip or net-shaped anti-slip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436753.7A CN113161837B (en) | 2021-04-22 | 2021-04-22 | Spin lock connector assembly capable of preventing plug from self-locking and incapable of being inserted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436753.7A CN113161837B (en) | 2021-04-22 | 2021-04-22 | Spin lock connector assembly capable of preventing plug from self-locking and incapable of being inserted |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113161837A CN113161837A (en) | 2021-07-23 |
| CN113161837B true CN113161837B (en) | 2024-05-03 |
Family
ID=76869519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110436753.7A Active CN113161837B (en) | 2021-04-22 | 2021-04-22 | Spin lock connector assembly capable of preventing plug from self-locking and incapable of being inserted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113161837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501904A (en) * | 2021-11-29 | 2022-05-13 | 中航光电科技股份有限公司 | Novel airborne electronic equipment's mounting platform |
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| CN203150827U (en) * | 2013-03-15 | 2013-08-21 | 珩星电子（连云港）有限公司 | Circular electric connector |
| CN104218388A (en) * | 2013-05-29 | 2014-12-17 | 中航光电科技股份有限公司 | Plug and connector component using same |
| CN106998009A (en) * | 2017-05-17 | 2017-08-01 | 中兵航联科技股份有限公司 | A kind of locking-type pulls separation connector |
| CN206574944U (en) * | 2017-01-10 | 2017-10-20 | 中兵航联科技股份有限公司 | A kind of electric connector is slidably connected mechanism |
| CN208908275U (en) * | 2018-08-27 | 2019-05-28 | 中兵航联科技股份有限公司 | A kind of more valve self-locking electric connectors |
| CN109994883A (en) * | 2019-04-30 | 2019-07-09 | 中兵航联科技股份有限公司 | A kind of circlip type self-locking anti-loosing electric connector |
| CN209658513U (en) * | 2019-04-30 | 2019-11-19 | 中兵航联科技股份有限公司 | A kind of circlip type self-locking anti-loosing electric connector |
| CN214673373U (en) * | 2021-04-22 | 2021-11-09 | 中兵航联科技股份有限公司 | Prevent that plug from locking soon that can't insert again and close connector assembly |
-
2021
- 2021-04-22 CN CN202110436753.7A patent/CN113161837B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299172A (en) * | 1999-04-13 | 2000-10-24 | Sony Corp | Connector device |
| SE0200771D0 (en) * | 2001-03-14 | 2002-03-14 | Northrop Grumman Corp | Coupling mechanism for electrical connectors |
| CN101728710A (en) * | 2008-10-30 | 2010-06-09 | 贵州航天电器股份有限公司 | Self-locking quick-lock connector of steel ball |
| CN201562865U (en) * | 2009-09-29 | 2010-08-25 | 协讯电子（吉安）有限公司 | Switching port with rotary function of 180 degrees |
| CN102842810A (en) * | 2012-09-17 | 2012-12-26 | 泰兴市航联电连接器有限公司 | Round electric connector locked by steel ball |
| CN203150827U (en) * | 2013-03-15 | 2013-08-21 | 珩星电子（连云港）有限公司 | Circular electric connector |
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| CN109994883A (en) * | 2019-04-30 | 2019-07-09 | 中兵航联科技股份有限公司 | A kind of circlip type self-locking anti-loosing electric connector |
| CN209658513U (en) * | 2019-04-30 | 2019-11-19 | 中兵航联科技股份有限公司 | A kind of circlip type self-locking anti-loosing electric connector |
| CN214673373U (en) * | 2021-04-22 | 2021-11-09 | 中兵航联科技股份有限公司 | Prevent that plug from locking soon that can't insert again and close connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113161837A (en) | 2021-07-23 |
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