CN2891364Y - Plug connector with locking device - Google Patents
Plug connector with locking device Download PDFInfo
- Publication number
- CN2891364Y CN2891364Y CN 200620058647 CN200620058647U CN2891364Y CN 2891364 Y CN2891364 Y CN 2891364Y CN 200620058647 CN200620058647 CN 200620058647 CN 200620058647 U CN200620058647 U CN 200620058647U CN 2891364 Y CN2891364 Y CN 2891364Y
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- CN
- China
- Prior art keywords
- piece
- locker
- shell
- pin connector
- rear end
- 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
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Abstract
The utility model discloses a lock arrangement plug connecter, which comprises a hull, a conjunction, and a lock arrangement. The lock arrangement comprises a lock fastener, and a press piece which is built inside the hull. A lock arm is arranged on the lock fastener. A jack catch is convexly arranged on the front end of the lock arm. A butt junction is convexly arranged on the rear end of the lock arm. The press piece is equipped with a connecting arm. The front end of the connecting arm protrudes to the inner side and forms a pressed portion. Drawing the hull can drive the press piece backpedaling together when the utility model is released from the corresponding plug connecter. The pressed portion of the press piece gores the butt junction of the lock fastener to force the butt junction receding inside and bring along the jack catch receding inside, thereby the utility model can break away from the plug connecter. The utility model is easy to be operated.
Description
Affiliated technical field
The utility model utility model relates to a kind of pin connector, relates in particular to a kind of pin connector with locker.
Background technology
In various electronic equipments, often need to adopt pin connector that one electronic equipment and another electronic equipment are electrically connected.Loosening for being subjected to the external force effect behind the socket connector of avoiding pin connector insertion butt joint with being connected of socket connector, and causing between the two electrically connecting unstable, common methods is to increase locker with the enhancing connection stability between pin connector and the socket connector that docks.
On May 6th, 2003, the United States Patent (USP) of bulletin disclosed a kind of pin connector the 6th, 558, No. 183.This pin connector is made up of shell, conjunction and locker.Locker comprises pair of catches part and a pair of release-push corresponding with snap close piece.Snap close piece has a lock catch arm, is located at the claw of lock catch arm front end and the fixing feet of rear end.Two snap close pieces are located in the both sides of pin connector respectively, and the release-push correspondence is arranged at the outside of two snap close pieces.Push release-push, release-push inwardly compresses the lock catch arm of snap close piece and makes lock catch arm to the inner yielding of pin connector, so, the claw of lock catch arm front end is also given up the throne to pin connector inside, thus pin connector can break away from and socket connector between snap fit, afterwards, continue to pin release-push and pull outward and pin connector can be extracted.
Yet, when the pin connector that above-mentioned patent discloses withdraws from the socket connector of butt joint with it, also need when pinning the release-push of pin connector both sides pin connector is outwards pulled out, pin connector could be withdrawed from, make effort and inconvenient when extracting this pin connector.If when not pushing release-push, pin connector is subjected to the time spent of doing of unexpected outwards withdrawal force, and the madial wall that the claw of lock catch arm front end can the scratch socket connector when extracting causes socket connector to damage and can not use.
The utility model content
The purpose of this utility model is to provide a kind of pin connector with locker, can withdraw from the socket connector of butt joint with it simply, easily.
For achieving the above object, the pin connector with locker provided by the utility model comprises shell, conjunction and locker.Shell has both walls, and the both walls inwall is offered an accepting groove respectively.Conjunction comprises plastic body and is contained in plurality of conductive terminals in the plastic body, and plastic body two lateral walls are offered embedded slot respectively, and embedded slot runs through the rear end of plastic body backward, and this conjunction is contained in the described shell, and outwards protrudes out from the shell front end.Locker comprises snap close piece and the press part that is contained in the described shell and is laid in described conjunction rear end.Wherein, snap close piece has base plate, the base plate both sides are extended forward and are formed lock catch arm respectively, the lock catch arm front end protrudes laterally and forms a claw, the lock catch arm rear end outwards is convexly equipped with a butt piece, two lock catch arms are inserted in respectively in the embedded slot of conjunction both sides, and claw outwards protrudes out this embedded slot, but and elasticity be retracted in the embedded slot.Press part has linking arm, and the linking arm front end protrudes the formation pressure section to the inside, and the press part build-in can slide before and after the relative together conjunction with shell, and pressure section can inwardly be replaced the butt piece of lock catch arm in the accepting groove of shell.
As mentioned above, when the pin connector that the utlity model has locker withdraws from the socket connector of butt joint with it, only need spur shell, press part retreats with shell in the lump because of fixedlying connected with lower casing, the pressure section of press part is replaced the butt piece of the lock catch arm of snap close piece, make the butt piece inwardly make a concession, the claw that drives the lock catch arm front end is thus inwardly given up the throne, make the pin connector that the utlity model has locker break away from the socket connector of butt joint with it, thereby pin connector easily withdraws from socket connector.
Description of drawings
In Figure of description:
Fig. 1 is the three-dimensional combination figure that the utlity model has the pin connector of locker.
Fig. 2 is the three-dimensional exploded view that the utlity model has the pin connector of locker.
Fig. 3 the utlity model has the conjunction of pin connector of locker and the stereogram that locker is assembled in lower casing.
Fig. 4 is the stereogram that the conjunction, locker and the screening can that the utlity model has the pin connector of locker is assembled in lower casing.
Fig. 5 is the stereogram of another embodiment that the utlity model has the pin connector of locker.
Fig. 6 is the three-dimensional exploded view that the utlity model has another embodiment of pin connector of locker.
The description of reference numerals of each element is as follows among the figure:
Pin connector 1 with locker
Shell 10,10 ' is gone up shell 11,11 '
Side wall 122,122 ' accepting groove 123,123 '
Accept piece 124 holding grooves 125
Baffle plate 126 backstop grooves 128
Last back wall 15a is back wall 15b down
Embedded slot 211 sheet metals 22
Conducting terminal 23 snap close pieces 40,40 '
Back plate 43,43 ' blocked hole 431,431 '
Fixing slot 44 lock catch arms 45
Claw 451,451 ' butt piece 452,452 '
Banking stop 511,511 ' pressure section 52,52 '
Blocking part 53,53 ' spring 60
Supporting 70 bearing plates 71
Fixing arm 72 blocked blocks 73
Screening can 80,80 ' roof 81,81 '
Breach 822,822 ' rear wall 83,83 '
Spliced eye 831,831 ' External cable 91
Connection cable 92 supports piece 93
Switching piece 94 inserting grooves 941
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the pin connector 1 that the utlity model has locker comprises shell 10, conjunction 20, locker and shield shell 80.
Locker is by snap close piece 40, press part 50, form as the spring 60 and the supporting 70 of elastic component.Snap close piece 40 comprises a base plate 41, and base plate 41 relative both sides and rear end extend to form a biside plate 42 and a back plate 43 respectively straight up.Side plate 42 lower ends extend to form lock catch arm 45 respectively forward, and the front end of lock catch arm 45 outwards is convexly equipped with claw 451; The rear end of lock catch arm 45 also outwards is convexly equipped with butt piece 452, and the front end face of butt piece 452 is the inclined-plane.Run through in the middle of the back plate 43 and offer a blocked hole 431, back plate 43 both sides stretch out respectively and are parallel to side plate 42 bendings again and form a fixing slot 44, and side plate 42 rear ends are positioned at fixing slot 44.
Screening can 80 has a roof 81, and roof 81 rear ends are bent to form rear wall 83 vertically downward, and rear wall 83 central authorities offer a spliced eye 831; The relative both sides of roof 81 are bent to form two side 82 respectively vertically downward, and the front end of sidewall 82 runs through formation stopper slot 821, and sidewall 82 front ends below is blocked and formed breach 822.
See also Fig. 1 to Fig. 4, the assembling process of pin connector 1 that the utlity model has locker is as follows:
See also Fig. 2 and Fig. 3, at first, the lock catch arm 45 of snap close piece 40 inserts conjunction 20 from the rear end of conjunction 20 along embedded slot 211, and the claw 451 of the front end of lock catch arm 45 is protruding in embedded slot 211 at this moment.Again conjunction 20 is placed the front end of lower casing 12 and be contained in the receiving space.Supporting 70 places the back plate 43 of the rear end and blocked hole 431 left and right sides that blocked block 73 holds snap close piece 40 respectively of receiving space.
See also Fig. 1 and Fig. 4 again, insert respectively in two fixing slots 44 of snap close piece 40 two side 82 of screening can 80, and rear wall 83 is replaced with the back plate 43 of snap close piece 40 and cooperated, and the butt piece 452 of snap close piece 40 is piercing in screening can 80 from breach 822, thereby screening can 80 is contained in the receiving space.Press part 50 is contained in the accepting groove 123 of lower casing 12, blocking part 53 is contained in the backstop groove 128 and the end of blocking part 53 is embedded in the holding groove 125, banking stop 511 stretches in the stopper slot 821 of screening can, and pressure section 52 is inwardly replaced the butt piece 452 of lock catch arm 45.Spring 60 places between the bearing plate 71 of the blocking part 53 of press part 50 and supporting 70 and slightly is in compressive state.At last, last shell 11 is interlocked with lower casing 12, promptly finishes the assembling of the pin connector 1 that the utlity model has locker thus.
See also Fig. 3 and Fig. 4, the pin connector 1 that the utlity model has locker is when using, conjunction 20 inserts in the corresponding socket connector (figure does not show), the claw 451 of lock catch arm 45 and socket connector be snap fit mutually, when the pin connector 1 that the utlity model has locker withdraws from socket connector, shell is pulled outward, owing between snap close piece 40 and socket connector snap fit is arranged, so snap close piece 40 can not retreat, press part 50 retreats with shell 10 in the lump because of fixedlying connected with lower casing 12, the butt piece 452 that the pressure section 52 of press part 50 is replaced the lock catch arm 45 of snap close piece 40 makes the butt piece 452 inside claws 451 of making a concession and drive lock catch arm 45 front ends inwardly give up the throne, the pin connector 1 that the utlity model has locker thus lose with corresponding socket connector between snap fit and break away from socket connector, thereby pin connector 1 easily withdraws from socket connector.
In the process that press part 50 retreats in the lump along with shell 10, because two blocked blocks 73 of supporting 70 hold the back plate 43 of blocked hole 431 left and right sides of snap close piece 40 respectively, and snap close piece 40 can not retreat, so supporting 70 also can not retreat.When press part 50 retreated in the lump with shell, blocking part 53 compressions of press part 50 placed the spring 60 between blocking part 53 and the supporting 70 and accumulate elastic potential energy.When the pin connector 1 that the utlity model has locker withdraws from behind the socket connector of correspondence, there is not matching relationship again between the claw 451 of snap close piece 40 and socket connector, spring 60 discharges elastic potential energys and applies elastic restoring force and make blocking part 53 drive shells 10 in press part 50 to move back forward, supporting 70 drives snap close piece 40 and shrinks back, so the pressure section 52 of press part 50 along the inclined-plane of butt piece 452 front ends toward front slide, thereby make pressure section 52 be positioned at the place ahead of butt piece 452.This moment, pressure section 52 was in nature against state with the butt piece 452 of snap close piece 40, and lock catch arm 45 is not subjected to inside the compressing power and make claw 451 protrude out embedded slot 211 of pressure section 52.Thus, the pin connector 1 that the utlity model has locker returns to the state that inserts before the corresponding socket connector.
See also Fig. 5, Fig. 6 and Fig. 7, second embodiment as the pin connector 1 that the utlity model has locker, be with the different of first embodiment: shell 10 ' has back wall 15, last shell 11 ' has the back of going up wall 15a, lower casing 12 ' has back wall l5b down, and back wall 15 is offered a plug wire hole 14.Diapire 121 ' the rear end of lower casing 12 ' is provided with rectangle baffle plate 126 straight up, baffle plate 126 and down between the wall 15b of back spaced apart formation one long and narrow be installed with the space.Snap close piece 40 ' rear end upwards protrudes out and forms back plate 43 ', and back plate 43 ' is spaced from each other and forms blocked hole 431 '.Snap close piece 40 ' and conjunction 20 fasten and are positioned at the front end of lower casing 12 ' mutually, and the lock catch arm 45 ' that is positioned at side plate 42 ' the place ahead inserts from embedded slot 211, and claw 451 protrudes out embedded slot 211 front ends, the butt piece 452 protruding rears that are exposed to conjunction 20.Linking arm 51 ' the build-in of press part 50 ' is in accepting groove 123 ', and blocking part 53 ' inwardly protrudes out out from accepting groove 123 ' rear end.It is also fixing between the blocking part 53 ' of plate 43 ' and press part 50 ' after spring 60 places.External cable 91 is fixedly connected on to piece 93 and by an end that supports piece 93 and connection cable 92 and electrically connects, and the other end of connection cable 92 is connected with switching piece 94.A vertical inserting groove 941 is respectively offered in switching piece 94 both sides, and the end of two blocking parts 53 ' of press part 50 ' is inserted in the inserting groove 941 respectively and fixes, and supports piece 93 and places between Xia Houqiang 15b and the baffle plate 126.
When the pin connector 1 that the utlity model has locker withdraws from socket connector, External cable 91 is pulled outward, externally the drive of cable 91 compresses the following back wall 15b of shell 10 ' backward and makes shell 10 ' shrink back to piece 93 down.Shell 10 ' retreats drive press part 50 ' and moves backward, the pressure section 52 ' of press part 50 ' is inwardly replaced the butt piece 452 of lock catch arm 45, make the claw 451 of lock catch arm 45 front ends inwardly make a concession and be positioned at the embedded slot 211 of conjunction 20, simultaneously, the blocking part 53 ' of press part 50 ' rear end is compressed spring 60 backward and is made spring 60 accumulate elastic potential energy.Afterwards, second embodiment of pin connector 1 that the utlity model has locker is identical with the start principle of first embodiment, does not give unnecessary details at this.
From the above mentioned, the pin connector 1 that the utlity model has locker is during in pulling shell 10 or with External cable 91 that shell 10 ' is connected, drive press part 50,50 ' by shell 10, press part 50,50 ' replace snap close piece 40,40 ' and make claw 451,451 ' inwardly make a concession and withdraw from the socket connector that docks between snap close be connected, thereby the pin connector 1 that easily will the utlity model has locker is extracted.Compared to existent technique, the pin connector 1 that the utlity model has locker only need spur shell 10 or External cable 91 can withdraw from the socket connector of butt joint with it fully, and is simple to operate, time saving and energy saving, the convenient use.
In sum, the pin connector that the utlity model has locker is by the foregoing description and correlative type explanation, concrete, full and accurate exposure correlation technique, those skilled in the art can be implemented according to this.And the above embodiment just is used for illustrating the utility model, rather than is used for limiting of the present utility model, and interest field of the present utility model should be defined by claim of the present utility model.Still all should belong to interest field of the present utility model as for the change of described component number or the replacement of equivalence element etc. herein.
Claims (9)
1. pin connector with locker, comprising: shell has both walls; Conjunction comprises plastic body and is contained in the interior plurality of conductive terminals of plastic body that plastic body two lateral walls are offered embedded slot respectively, and embedded slot runs through the rear wall of plastic body backward, and this conjunction is contained in the described shell, and outwards protrudes out from the shell front end; And locker, comprise the snap close piece that is contained in the described shell and is laid in described conjunction rear end, snap close piece has base plate, the base plate both sides are extended forward and are formed lock catch arm respectively, the lock catch arm front end protrudes laterally and forms a claw, and the lock catch arm rear end outwards is convexly equipped with a butt piece, and two lock catch arms are inserted in respectively in the embedded slot of conjunction both sides, claw outwards protrudes out this embedded slot, but and elasticity be retracted in the embedded slot; It is characterized in that: the both walls inwall of described shell is offered an accepting groove respectively, described locker also comprises press part, press part has linking arm, the linking arm front end protrudes the formation pressure section to the inside, the press part build-in is in the accepting groove of shell, can slide before and after the relative together conjunction with shell, and pressure section can inwardly be replaced the butt piece of lock catch arm.
2. have the pin connector of locker according to claim 1, it is characterized in that: described shell comprises shell and lower casing, and upper and lower shell fastens and forms receiving space, and lower casing has a described both walls and a diapire; Described conjunction is contained in the front end of the receiving space of upper and lower shell formation; The base plate both sides of described snap close piece and rear end extend to form biside plate and back plate respectively straight up, and side plate extends forward and forms described lock catch arm respectively.
3. as having the pin connector of locker as described in the claim 2, it is characterized in that: the backstop groove is inwardly laterally offered in the accepting groove rear end of described lower casing, be provided with between the diapire of described lower casing and this backstop groove and accept piece, accept piece and offer holding groove, this holding groove is corresponding with the backstop groove to be positioned at same horizontal direction; Described press part rear end is bent to form the blocking part to the inside, and this blocking part is contained in the backstop groove and accepts in the holding groove of piece.
4. as having the pin connector of locker as described in the claim 3, it is characterized in that: also further comprise supporting and a pair of spring, supporting comprises bearing plate, bearing plate is convexly equipped with a pair of fixing arm forward, the front end of fixing arm is convexly equipped with a blocked block respectively laterally, the base plate rear end of described snap close piece extends to form the back plate straight up, run through in the middle part of the back plate and offer blocked hole, two blocked blocks pass blocked hole and hold butt with the back integrated circuit board of snap close piece respectively, and described spring is replaced bearing plate respectively and is placed in the blocking part of the snap close piece in the holding groove.
5. as having the pin connector of locker as described in the claim 2, it is characterized in that: also further comprise a screening can, screening can has a roof, a rear wall and two side, rear wall central authorities offer a spliced eye, the front end of sidewall forms a stopper slot, and the stopper slot below forms the breach of a perforation side wall lower ends; Described press part also has a banking stop, and this banking stop is arranged at the linking arm middle part and level bends to the inside, and the end of banking stop stretches in the described stopper slot.
6. as having the pin connector of locker as described in the claim 5, it is characterized in that: the back plate both sides of described snap close piece stretch out respectively and are parallel to the side plate bending again and form a fixing slot with side sheet room, and insert respectively in the fixing slot of described snap close piece the two side of described screening can.
7. as having the pin connector of locker as described in the claim 2, it is characterized in that: described accepting groove rear end is inwardly run through, and described press part rear end is bent to form the blocking part to the inside, and the blocking part protrudes out out the diapire top that is positioned at lower casing from the accepting groove rear end.
8. as having the pin connector of locker as described in the claim 7, it is characterized in that: also further comprise to piece and spring, should support the piece rear end is connected with External cable, described upper and lower shell also has back wall, upper and lower back wall fastens and offers a plug wire hole, and the diapire rear end of described lower casing upwards protrudes out the formation baffle plate, is placed in to piece between the following back wall and baffle plate of lower casing, spring is replaced the blocking part of press part and the back plate of snap close piece respectively, and described External cable passes from this plug wire hole.
9. the pin connector with locker as claimed in claim 8, it is characterized in that: also further comprise a switching piece and a connection cable, this connection cable one end is connected with the described piece that supports, the other end is connected with the switching piece, an inserting groove is respectively offered in these switching piece both sides, and two blocking part ends of described press part are plugged in this inserting groove respectively and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058647 CN2891364Y (en) | 2006-04-28 | 2006-04-28 | Plug connector with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058647 CN2891364Y (en) | 2006-04-28 | 2006-04-28 | Plug connector with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891364Y true CN2891364Y (en) | 2007-04-18 |
Family
ID=38022027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058647 Expired - Fee Related CN2891364Y (en) | 2006-04-28 | 2006-04-28 | Plug connector with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2891364Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208702A (en) * | 2012-01-13 | 2013-07-17 | 富泰华工业（深圳）有限公司 | Locking mechanism and plug-in assembly with same |
| CN108988044A (en) * | 2018-07-04 | 2018-12-11 | 深圳市凌科电气有限公司 | Automatic reposition-type false pull prevention point connector |
-
2006
- 2006-04-28 CN CN 200620058647 patent/CN2891364Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208702A (en) * | 2012-01-13 | 2013-07-17 | 富泰华工业（深圳）有限公司 | Locking mechanism and plug-in assembly with same |
| CN103208702B (en) * | 2012-01-13 | 2016-11-02 | 富泰华工业（深圳）有限公司 | Locking mechanism and there is the connecting element of locking mechanism |
| CN108988044A (en) * | 2018-07-04 | 2018-12-11 | 深圳市凌科电气有限公司 | Automatic reposition-type false pull prevention point connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUGANG ELECTRONIC (KUNSHAN) CO., LTD. Free format text: FORMER OWNER: FUGANG ELECTRONIC (DONGGUAN) CO., LTD. Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: No. 2, Zheng Wei Road, Jinxi Town, Kunshan City, Jiangsu Province, zip code: 215324 Co-patentee after: Zhengwei Precision Industry Co., Ltd. Patentee after: Fugang electronic (Kunshan) Co., Ltd. Address before: Industrial Road, Dong Keng Town, Dongguan City, Guangdong Province, zip code: 523455 Co-patentee before: Zhengwei Precision Industry Co., Ltd. Patentee before: Fugang electronic (Dongguan) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20130428 |