CN205657258U - Rotational locking mechanism with unblock retention function - Google Patents
Rotational locking mechanism with unblock retention function Download PDFInfo
- Publication number
- CN205657258U CN205657258U CN201520942883.8U CN201520942883U CN205657258U CN 205657258 U CN205657258 U CN 205657258U CN 201520942883 U CN201520942883 U CN 201520942883U CN 205657258 U CN205657258 U CN 205657258U
- Authority
- CN
- China
- Prior art keywords
- lock sleeve
- locking
- plug
- steel ball
- plug casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a rotational locking mechanism with unblock retention function, this structure includes plug housing, lock sleeve, blocks the piece, big steel ball, little steel ball, screw etc.. Plug housing inlayed big steel ball, the plug is inserted with supporting socket and is closed the back, the rotational locking cover is impressed the steel ball in the socket ring channel, constitutes the axial locking device of this mechanism. The lock sleeve is furnished with the screw, with the guide way cooperation on the plug housing, and the rotatory stroke of restriction lock sleeve. Plug housing has inlayed the chevron shape shell fragment, when locking and locking put in place, in the V type groove, provides lock sleeve rotation in a circumferential direction moment on the shell fragment card income lock sleeve. Plug housing, lock sleeve and inlay the dress between them little steel ball and block that the piece constitutes locking maintain the body. This structure has realized the function that connector rotational locking and unblock keep, has improved the rapidity of connector plug with supporting socket plug operation, has improved the reliability of connector plug and socket -outlet locking simultaneously.
Description
Technical field
This utility model relate to a kind of have unlock the rotational lock mechanism keeping function, be mainly used in plug, socket plugs together the technical field of electric connectors of locking.
Background technology
Electric connector, as the important electrical equipment electrically connected between electronics with electrical equipment, is widely used in all trades and professions such as space flight, aviation, weapons, naval vessel, communication.Along with electric connector uses the variation of environment, complication, the most in the wild in adverse circumstances, fast operating serviceability and reliable lock to electric connector are proposed higher requirement.
At present, the locking mode of electric connector is various, including screw-type locking, bayonet type locking, the locking of push/pull formula, the rotary locking of straight cutting and three-start screw formula locking mode etc., these locking modes, through actual application verification, possess reliable lock, the feature such as easy to use.Although these locking modes have lot of advantages, but, in the wild under complex environment and some special occasions, it is possible to realize adapter Quick blind-mate and quick operating retaining mechanism is little.
Electric connector direct insertion on market is the most extensively applied, it is swift and convenient to operate, but direct insertion electric connector generally requires the position first adjusting adapter and lock sleeve before the procedure, wait after putting in place can connectors, this speed of operation having a strong impact on adapter and blindmate operability.If after plugs and sockets separates, it is not necessary to adjusting, directly can plug, this will be greatly improved the operating characteristics of straight insertion type electric connector.
Summary of the invention
The purpose of this utility model is to provide a kind of rotational lock mechanism having and unlocking holding function, this mechanism is capable of the function of the rotational lock of adapter, and in the case of plugs and sockets separates, plug can keep the state unlocked, and can directly patch with socket.
This utility model be the technical scheme is that a kind of rotational lock mechanism having and unlocking holding function, and this structure includes plug casing, Socket casing, lock sleeve, barrier sheet, big steel ball, small ball, screw etc..Described plug casing and Socket casing are respectively provided with five keys cooperated and keyway, it is possible to play straight cutting and the effect of five keys location.Plug casing is embedded with big steel ball, after plugs and sockets plugs together, and rotary locking cover, steel ball is pressed in socket cannelure, constitutes the axial locking device of this mechanism.Lock sleeve is furnished with screw, coordinates with the gathering sill on plug casing, limits the stroke that lock sleeve rotates.Plug casing is embedded with herringbone shell fragment, and when locking puts in place with locking, shell fragment snaps on lock sleeve in V-groove, it is provided that lock sleeve rotates in a circumferential direction moment.Plug casing, lock sleeve and setting-in small ball between which and barrier sheet constitute locking maintaining body.
Having five keys being mutually different angles on described plug casing, to there being five keyways on Socket casing, the key of different angles and keyway play straight cutting and guide and positioning action.
Described plug casing is embedded with big steel ball, the section of having arcuate groove on lock sleeve, rotation lock set, and arcuate groove is gradually reduced in the cannelure on Socket casing steel ball press-in plugged together, it is ensured that the locking that plug is axial with socket.
Gathering sill a length of lock sleeve rotational lock on described plug and the haul distance of unblock, the screw on lock sleeve is stuck in gathering sill, limits the stroke that lock sleeve rotates.
There are on described lock sleeve two V-groove, two slot pitches are from the distance put in place with unblock for plug-locking, when lock sleeve rotates to unblock and locked position, in the herringbone shell fragment top embedding V row groove in plug, improve moment when lock sleeve rotates, play holding locking effect.
In described locking maintaining body, small ball embeds in plug casing, barrier sheet is fixed on lock sleeve, and the reed of barrier sheet sticks in plug casing step groove, and lock sleeve can not rotate, it is now in unlocking hold mode, plugs and sockets when grafting, socket jack-up steel ball, steel ball compresses the reed on barrier sheet, making the barrier sheet reed being stuck in plug casing groove depart from plug casing, lock sleeve can rotate.
The beneficial effects of the utility model are, adapter uses the locking mode that straight cutting rotates, use five key location, plug and locking operation are convenient, the unblock increasing plug on the basis of straight cutting rotational lock mechanism keeps function, makes plug be in released state all the time, in docking operation under socket released state, directly can dock with socket, it is not necessary to adjust plug state in advance.
Accompanying drawing explanation
Fig. 1 is the structural representation of plug of the present utility model
Fig. 2 is the structural representation of socket of the present utility model
Fig. 3 is plug steel ball and the socket tight schematic diagram of annular slot lock
Fig. 4 is that screw limits stroke schematic diagram
Fig. 5 is herringbone shell fragment and lock sleeve V-groove structural representation
Fig. 6 is to unlock maintaining body released state schematic diagram
Fig. 7 is that plugs and sockets plugs together unblock maintaining body schematic diagram when putting in place
Detailed description of the invention
In Fig. 1 and Fig. 2, plug casing 3 having five keys 36 being mutually different angles, Socket casing 21 has corresponding five keyways 23, plug 1 and socket 2 plug together dependence key 36 and guide with keyway 23 and position.
In Fig. 3, when plug 1 does not plugs together with socket 2, big steel ball 7 sinks in the hole 31 of plug casing 3, big steel ball 7 can be movable between the arcuate groove 41 on hole 31 and lock sleeve 4, when plug 1 and socket 2 plug together and put in place, big steel ball 7 aligns, when rotary locking cover 4 with the cannelure 22 on Socket casing 21, big steel ball is gradually pressed in cannelure 22 along the direction that arcuate groove 41 shrinks, it is provided that the locking that plug 1 is axial with socket 2.
In Fig. 4, the screwed hole 42 on lock sleeve 4 screws in screw 8, and the top card of screw 8 is in the gathering sill 33 of plug casing 3, and a length of plug 1 of gathering sill 33 is locked and the haul distance unlocked.Screw 8 moves back and forth in gathering sill 33, limits the stroke that lock sleeve 4 rotates.
In Fig. 5, shell fragment 9 embeds in the groove 34 on plug casing 3, its top heads in the V-groove 43 on lock sleeve 4, during lock sleeve 4 is rotated to locked position by unlocked position, lock sleeve 4 rotates, and is compressed by shell fragment 9, and its top is deviate from from V-groove 43, when rotating to locked position, in the V-groove 44 when shell fragment 9 top falls into locking.This mechanism provides plug 1 in locking and turning moment when unlocking.
In Fig. 6, when plug 1 and socket 2 do not plug together, plug 1 is in unblock hold mode, little firm ball 6 sinks in the hole 32 of plug casing 3, and 5 liang of reeds of the barrier sheet being inlaid in lock sleeve 4 open, and the most a piece of reed 51 is stuck in step groove 35, now, lock sleeve 4 can not rotate relative to plug casing 3.
In Fig. 7, when plug and socket plug together and put in place, the head of Socket casing 21 is by small ball 6 jack-up, and small ball 6 is again by reed 51 jack-up simultaneously so that it is abjection step groove 35, now, unlocks and keeps function to terminate, and lock sleeve 4 can rotate along locking direction.
Claims (6)
- null1. one kind has the rotational lock mechanism unlocking holding function，This structure includes plug casing、Socket casing、Lock sleeve、Barrier sheet、Big steel ball、Small ball、Screw etc.，Described plug casing and Socket casing are respectively provided with five keys cooperated and keyway，Straight cutting and the effect of five keys location can be played，Plug casing is embedded with big steel ball，After plugs and sockets plugs together，Rotary locking cover，Steel ball is pressed in socket cannelure，Constitute the axial locking device of this mechanism，Lock sleeve is furnished with screw，Coordinate with the gathering sill on plug casing，Limit the stroke that lock sleeve rotates，Plug casing is embedded with herringbone shell fragment，When locking puts in place with locking，Shell fragment snaps on lock sleeve in V-groove，Lock sleeve is provided to rotate in a circumferential direction moment，Plug casing、Lock sleeve constitutes locking maintaining body with the small ball being embedded between which and barrier sheet.
- The most according to claim 1 have the rotational lock mechanism unlocking holding function, it is characterized in that: have five keys on plug casing, and Socket casing has five keyways, and both cooperate, and plays straight cutting and guides and positioning action.
- The most according to claim 1 have the rotational lock mechanism unlocking holding function, it is characterized in that: plug casing is embedded with steel ball, after plugs and sockets plugs together, and rotary locking cover, big steel ball is pressed in socket cannelure, makes plugs and sockets lock.
- The most according to claim 1 have the rotational lock mechanism unlocking holding function, it is characterized in that: lock sleeve is furnished with screw, coordinates with the gathering sill on plug casing, limits the stroke that lock sleeve rotates.
- The most according to claim 1 have unlock the rotational lock mechanism keeping function, it is characterized in that: plug casing is embedded with herringbone shell fragment, lock sleeve have groove, shell fragment top embeds in locking grooving, improves lock sleeve and rotates in a circumferential direction moment.
- The most according to claim 1 have the rotational lock mechanism unlocking holding function, it is characterized in that: barrier sheet is between lock sleeve and plug casing, and its shell fragment embeds in plug casing step groove, is embedded with small ball in step groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942883.8U CN205657258U (en) | 2015-11-18 | 2015-11-18 | Rotational locking mechanism with unblock retention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942883.8U CN205657258U (en) | 2015-11-18 | 2015-11-18 | Rotational locking mechanism with unblock retention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657258U true CN205657258U (en) | 2016-10-19 |
Family
ID=57355739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942883.8U Expired - Fee Related CN205657258U (en) | 2015-11-18 | 2015-11-18 | Rotational locking mechanism with unblock retention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197977A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector and the connector assembly for using the connector |
| CN113638715A (en) * | 2021-07-14 | 2021-11-12 | 哈尔滨工程大学 | ROV gripper column for deep sea |
-
2015
- 2015-11-18 CN CN201520942883.8U patent/CN205657258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197977A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector and the connector assembly for using the connector |
| CN110197977B (en) * | 2018-02-27 | 2021-05-18 | 中航光电科技股份有限公司 | Connector and connector assembly using same |
| CN113638715A (en) * | 2021-07-14 | 2021-11-12 | 哈尔滨工程大学 | ROV gripper column for deep sea |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9735502B2 (en) | Connector with a retainer assembly | |
| CN205657258U (en) | Rotational locking mechanism with unblock retention function | |
| US20140368069A1 (en) | Electric connector capable of selecting a type of engagement, and electric motor including the same | |
| CN101420081B (en) | Fast locking and detaching mechanism applied to coaxial electric connector | |
| WO2008082892A3 (en) | Electronic device with a retractable connector and protective door mechanism | |
| US9671567B2 (en) | Plug part | |
| WO2008082890A3 (en) | Electronic device with dual slide actuator that extends and retracts a connector | |
| CN202159836U (en) | Push-pull type electric connector | |
| CN109787027A (en) | Wet plug combined optical and electrical connector under a kind of Rotary Water | |
| CN101139886A (en) | Coupling structure of spring (lamina) lock idle-run lock pin | |
| CN101882727B (en) | Connection-in-place identifiable anti-loose connector | |
| CN105545115B (en) | Can automatically reset lock core | |
| CN105140691A (en) | Shockproof socket capable of automatically locking and unlocking | |
| CN111370891A (en) | Wall socket with wiring terminal | |
| CN201859993U (en) | Loose-proof connector capable of recognizing in-situ connection | |
| CN110492308A (en) | A kind of bayonet connector of band bullet pin locking mechanism | |
| CN105048183A (en) | Socket capable of accurate positioning and butt joint | |
| CN110911874B (en) | Military electric connector capable of encrypting transmission data | |
| CN103899149B (en) | The assembly of anti-theft key and tapered end and using method thereof | |
| CN207409744U (en) | Push and pull self-locking multi-core connector | |
| CN202906103U (en) | Plug of cylindrical electric connector | |
| US9572274B2 (en) | Securing mechanism | |
| KR101811383B1 (en) | Adapter | |
| CN209747865U (en) | power supply adapter | |
| CN105863382B (en) | A kind of structure of the AB upgrading by blade control side column |
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 |
Granted publication date: 20161019 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |