CN108666821A - The electric connector of lock and unlocking function is realized using push rod - Google Patents
The electric connector of lock and unlocking function is realized using push rod Download PDFInfo
- Publication number
- CN108666821A CN108666821A CN201810627888.XA CN201810627888A CN108666821A CN 108666821 A CN108666821 A CN 108666821A CN 201810627888 A CN201810627888 A CN 201810627888A CN 108666821 A CN108666821 A CN 108666821A
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- China
- Prior art keywords
- cantilever
- push rod
- electric connector
- insulation shell
- free end
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- 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.)
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- 238000009413 insulation Methods 0.000 claims abstract description 49
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000284 extract Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 238000003032 molecular docking Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
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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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of realizing lock and the electric connector of unlocking function using push rod comprising has an insulation shell, several conducting terminals being installed in the insulation shell, a locker being set on the insulation shell top surface and one is movably installed on push rod on the top surface of the insulation shell.Electric connector of the present invention starts the locker by pushing the push rod forward, and the cantilever of the locker is forced to rise with cam, thus by electric connector safety Ground fastener to butt connector.And when needing to disconnect, the push rod can be also pulled back, the cantilever is forced to decline with the cam so that the locker sets back, to rapidly extract electric connector.Electric connector of the present invention by push rod is latched and unlock in the way of it is safe and effective.
Description
Technical field
The present invention relates to a kind of connector technique fields, and lock and unlock work(are realized using push rod in particular to a kind of
The electric connector of energy.
Background technology
Locker can be set on the pin connector and socket connector usually docked at two, to prevent two electricity
Connector is loosening after docking due to by external force, so that it is guaranteed that the reliability and safety in utilization of the two mechanical connection.
Common snap close mode is by the way that elastic arm is arranged on pin connector, just as pervious network interface（RJ45）
Design make its surrender by squeezing elastic arm firmly, and buckle into socket connector during being inserted into socket connector,
To complete to inserting action.But this existing snap close mode seldom uses again in the presence of having disadvantages that.Such as：This
Snap close mode insertion force is big；Structure is not sufficiently stable, and is easy to inserting not in place and being not easy to find；Elastic arm pressing is difficult when unlock,
It even needs to press in place by auxiliary tool, to cause difficulty to unlock operation.
Therefore, it is necessary to provide a kind of electric connector, new-type lock and unlocking manner are used, it is safely and effectively convenient,
The stability that product structure can also be improved, to solve the above-mentioned problems in the prior art.
Invention content
The main purpose of the present invention is to provide a kind of electric connectors for realizing lock and unlocking function using push rod, no
But it can safely and effectively be snapped to butt connector, additionally it is possible to when needing to disconnect, rapidly electric connector is extracted,
To improve operation ease and structural stability of the electric connector in docking.
Other objects and advantages of the present invention can from disclosed herein technical characteristic in be further understood.
In order to achieve the above object, the present invention adopts the following technical scheme that：It is a kind of to realize lock and unlocking function using push rod
Electric connector, includes an insulation shell and several are installed on conducting terminal in the insulation shell.The electric connector is also
Include that a locker being set on the insulation shell top surface and one are movably installed on the top surface of the insulation shell
On can start the push rod of the locker.The locker includes one on the top surface of the insulation shell and exhausted along this
Cantilever that edge shell front-rear direction extends, at least one be formed in boss on the cantilever top surface, two be located at the insulation shell
On top surface and be symmetrically disposed on the position limiting structure of the cantilever both sides and two be formed in the cantilever and the two position limiting structures it
Between and along the insulation shell front-rear direction extend push rod channel；Wherein the cantilever has one to be fixed in front of the insulation shell
Fixing end and the free end extended towards the insulation shell rear；The free end of the cantilever is an acclivitous warpage
Structure.The push rod can be moved along the front-rear direction of the insulation shell；The push rod have one be available for users to operation operation panel,
Two be symmetrically disposed in the front surface of the operation panel and the registration arm extended forward and one be set to the operation panel preceding table
Pushing block on face between the two registration arm；The rear end of wherein each registration arm is fixedly connected with to the operation panel, and
Its front end is then free end；Each registration arm all have one be located at its front end and outwardly protrude guiding pawl, one be located at the guiding
Pawl rear and the snap finger outwardly protruded and one it is located at the snap finger rear and what is inwardly protruded out compress platform.The push rod is in initial
When state, the registration arm of the push rod is inserted into corresponding push rod channel, and snap finger is caught in corresponding limit with guiding pawl
In structure, and its pushing block is then separated by a distance with the bottom surface of the free end of the cantilever.The operation panel of the push rod is pushed forward, it should
Registration arm moves forward simultaneously with the pushing block；Wherein the pushing block proceed to below the free end of the cantilever and with the bottom of the free end
Face contacts, and jacks up the cantilever upwards, forces the cantilever to rise, and rise to a lock position with the boss；The two positioning
The guiding pawl of arm is forced inwardly to squeeze and snap finger is driven to be detached from corresponding position limiting structure to contract, common to move forward centainly
After distance, it is snapped in again in corresponding position limiting structure, to fix the push rod.The operation panel of the push rod is pulled back, this is fixed
Position arm moves backward simultaneously with the pushing block；Wherein the two registration arm compress platform after move, and gradually push the freedom of the cantilever
The top surface at end forces the cantilever to decline, and drops to a unlocked position with the boss；The guiding pawl of the two registration arm is forced
It inwardly squeezes and snap finger is driven to be detached from corresponding position limiting structure to contract, after moving backward certain distance jointly, then secondary card
It is buckled in corresponding position limiting structure, which restores to original state.
In a wherein embodiment, the two position limiting structures are used for limiting the position of the push rod, and each position limiting structure has
Have one be located at the first limited block of the cantilever side, one be located at the second limited block in front of first limited block, one be located at this
The first vacancy between first limited block and second limited block of third limited block in front of two limited blocks, one, one
It is empty that the second vacancy and one between second limited block and the third limited block are located at the third in front of the third limited block
Position；When the push rod is in original state, snap finger enters in corresponding first vacancy, and guiding pawl enters corresponding the
In two vacancy；When the push rod is in lock position, guiding pawl exits corresponding second vacancy, crosses corresponding third
Limited block and enter corresponding third vacancy；Its snap finger is detached from corresponding first vacancy, and crosses corresponding second limit
Position block enters corresponding second vacancy.
In a wherein embodiment, which all has the inclined guide towards the cantilever with the third limited block
Face；The two relative side of the guiding pawl is disposed as the combination on inclined-plane either inclined-plane and cambered surface；The leading flank of the snap finger is in oblique
Shape, and side is then a vertical plane thereafter.
In a wherein embodiment, the top surface of the free end of the cantilever is first inclined-plane upwardly extended, the free end
Bottom surface be second inclined-plane upwardly extended；The pushing block have an inclined promotion face, can Forward when with the free end
Bottom surface be in contact, and force the cantilever rise；The bottom surface for compressing platform is an inclined-plane, can be when retreating with the free end
Top surface sticks together；And the cantilever is forced to decline.
In a wherein embodiment, the substantially rectilinear shape of each registration arm, the operation panel is a vertical tablet.
In a wherein embodiment, which has a vertical plane being located behind positioned at the inclined surface in front and one.
In a wherein embodiment, for cantilever tool there are one the medial launder of strip, the front end of the medial launder is outstanding through this
The fixing end of arm, rear end end in the free end of the cantilever；The cantilever using the medial launder as the symmetrical structure of symmetry axis, and
And the boss is divided into left and right two halves by the medial launder.
In a wherein embodiment, which is in flat-shaped cuboidal configuration, and there are several to run through the insulation shell
The terminal hole of body front and rear surfaces；The butt joint of these conducting terminals horizontally extends into corresponding terminal hole, and its tail end then water
It is flattened go out insulation shell except.
In a wherein embodiment, which further includes having a fixed seat being installed on the insulation shell, is used for
The tail end of these conducting terminals is fixed, and the tail end of these conducting terminals protrudes horizontally up the rear surface of the fixed seat.
Compared to the prior art, electric connector of the present invention starts the locker by pushing the push rod forward, forces
The cantilever rises with the cam, thus by electric connector safety Ground fastener to butt connector.And when needing to disconnect, also can
The push rod is enough pulled back, the cantilever is forced to decline with the cam so that the locker sets back, to rapidly will
Electric connector is extracted.Therefore, electric connector of the present invention by push rod is latched and unlock in the way of it is safe and effective, be not only convenient for
Operation, additionally it is possible to improve the stability of product structure.
Description of the drawings
Fig. 1 is the dimensional structure diagram of electric connector of the present invention, and wherein push rod is in initial position or unlocked position.
Fig. 2 is another angled arrangement schematic diagram of electric connector of the present invention shown in Fig. 1.
Fig. 3 is the dimensional structure diagram of electric connector of the present invention, and wherein push rod is in lock position.
Fig. 4 is another angled arrangement schematic diagram of electric connector of the present invention shown in Fig. 3.
Fig. 5 is the dimensional structure diagram of electric connector of the present invention, is come out wherein push rod is disassembled from insulation shell.
Fig. 6 is another angled arrangement schematic diagram of electric connector of the present invention shown in Fig. 5.
Fig. 7 is the cantilever design schematic diagram of electric connector of the present invention.
Fig. 8 is another angled arrangement schematic diagram of the cantilever of electric connector of the present invention shown in Fig. 7.
Fig. 9 is position relationship schematic diagram of the electric connector of the present invention with butt connector before docking.
Figure 10 is another angular position relative schematic diagram of the electric connector of the present invention with butt connector before docking,
In mainly show two symmetrical cams in butt connector.
Figure 11 is that electric connector of the present invention is in the schematic diagram for docking original state, wherein boss with butt connector also not
Clamped position is reached, push rod is in initial position.
Figure 12 is the intermediate state schematic diagram that electric connector of the present invention has been inserted into scheduled docking location but has not latched,
Middle boss has slided to below cam, and push rod is still in original state.
Figure 13 is the end-state schematic diagram that electric connector of the present invention has been inserted into scheduled docking location and has latched,
Middle push rod is pushed forward, and boss rises to lock position and sealed with cam.
Main appended drawing reference in description of the invention attached drawing is described as follows：
1 insulation shell 10 of electric connector
11 conducting terminal 20 of terminal hole
21 locker 30 of tail end
31 free end 310 of cantilever
First inclined-plane, 3,101 second inclined-plane 3102
311 medial launder 312 of fixing end
313 slug hole 314 of reinforcing rib
32 inclined surface 320 of boss
321 position limiting structure 33 of vertical plane
First limited block, 330 second limited block 331
332 first vacancy 333 of third limited block
Second vacancy, 334 third vacancy 335
34 push rod 40 of push rod channel
41 registration arm 42 of operation panel
Guide 420 snap finger 421 of pawl
Compress 422 pushing block 43 of platform
430 fixed seat 50 of promotion face
9 cavity 90 of butt connector
91 fin 92 of cam.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the particular implementation that the present invention can be used to implement
Example.Direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit this hair
It is bright.
It please refers to shown in Fig. 1 to Fig. 6, it is exhausted that electric connector 1 of the present invention includes an insulation shell 10, several are installed on this
Conducting terminal 20, one in edge shell 10 is set to the locker 30 and one on 10 top surface of insulation shell movably
The push rod 40 of the locker 30 can be started by being installed on the insulation shell 10.Electric connector 1 of the present invention can utilize push rod
40 touch or start the locker 30, to realize lock and unlocking function.In the present embodiment, electric connector 1 of the present invention
Further include thering is a fixed seat 50 being installed on the insulation shell 10 to be prevented for fixing the tail end 21 of these conducting terminals 20
These conducting terminals 20 when being electrically connected on a circuit board, tail end 21 occur collapsing needle the phenomenon that.Certainly, in other embodiments
In, the fixed seat 50 not necessarily component can be selected to exist or be disappeared according to the needs of structure design.In the present embodiment
In, on the insulation shell 10, and in other embodiments, which can make 30 direct forming of locker
Try installation at individual component to the insulation shell 10.
As shown in Figure 1, the insulation shell 10 is in flat-shaped cuboidal configuration, have several before and after the insulation shell 10
The terminal hole 11 on surface.The butt joint of these conducting terminals 20（It is not shown in figure）It horizontally extends into corresponding terminal hole 11,
And its tail end 21 then protrudes horizontally up except insulation shell 10, as shown in Figure 2.In the present embodiment, the tail of these conducting terminals 20
End 21 also further protrudes horizontally up the rear surface of the fixed seat 50.
Shown in Fig. 5, Fig. 6, the locker 30 include one be located at the insulation shell 10 top surface on simultaneously
It is formed in 31 top surface of cantilever along the cantilever 31 of 10 front-rear direction of insulation shell extension, at least one and is located at the cantilever 31 about
The boss 32 of middle position（See Fig. 5）, two be located on the top surface of the insulation shell 10 and be symmetrically disposed on 31 liang of the cantilever
The position limiting structure 33 of side and two are formed between the cantilever 31 and the two position limiting structures 33 and before the insulation shell 10
The push rod channel 34 that rear direction extends.The cantilever 31 has one to be fixed to the fixing end 311 in 10 front of insulation shell, Yi Jiyi
The free end 310 extended towards 10 rear of insulation shell.
As shown in fig. 7, the cantilever 31 tool, there are one the medial launder 312 of strip, which is pair with the medial launder 312
Claim the symmetrical structure of axis.The fixing end 311 of the cantilever 31 is run through in the front end of the medial launder 312, and it is outstanding that its rear end ends in this
The free end 310 of arm 31, and the boss 32 is divided into left and right two halves by the medial launder 312.It should be noted that the locker
30 can be arranged two boss 32 on the cantilever 31, can also be that the boss 32 is divided into left and right two by the medial launder 312
Half, or be according to butt connector 9（Label is shown in Fig. 9）Needs corresponding position be arranged respective numbers boss 32.
That is the position of boss 32 on the cantilever 31 and quantity can not be limited only to the revealed content of the present embodiment.
As shown in Figure 7, Figure 8, the free end 310 of the cantilever 31 is a slightly upward inclined warped structures.In more detail,
The top surface of the free end 310 is first inclined-plane 3101 upwardly extended, the bottom surface of the free end 310 be one upwardly extend
Two inclined-planes 3102.In the present embodiment, first inclined-plane 3101 and second inclined-plane 3102 are acclivitous plane, and
Gradient is different.And in other embodiments, first inclined-plane 3101 and second inclined-plane 3102 can be the curved surfaces upwardly extended
Or the surfaces such as arcwall face.In addition, the gradient on first inclined-plane 3101 and second inclined-plane 3102 can be according to the shape of the push rod 40
Shape and become, if second inclined-plane 3102 can smoothly be pushed up by the push rod 40, and drive entire cantilever 31 rise so that
Boss 32 reaches latched position；And in unlock, which can be pressed down against by the push rod 40, to drive
The boss 32 declines and is detached from lock position.
As shown in figure 8, in the present embodiment, the bottom surface of the fixing end 311 of the cantilever 31 is a horizontal plane, the horizontal plane with
Second inclined-plane 3102, which is connected, collectively forms the bottom surface of the cantilever 31.
In the present embodiment, which also has the reinforcing rib 313 positioned at its both sides（See Fig. 7）And two be located at
The slug hole 314 of its bottom surface（See Fig. 8）.
As shown in fig. 7, the boss 32 has the vertical plane that an inclined surface 320 and one for being located at front is located behind
321.Wherein the inclined surface 320 enables to smooth be inserted into of the electric connector 1 to be correspondingly connected in device, and the boss 32 is allowed smoothly to arrive
Up to lock position.And the vertical plane 321 then may insure that the boss 32 can be with the 91 mutual clasp of cam that is correspondingly connected with device.
As shown in figure 5, the position limiting structure 33 is used for limiting the position of the push rod 40.Each position limiting structure 33 all has one
The second limited block 331, one that the first limited block 330, one in 31 side of cantilever is located at 330 front of the first limited block is located at
The third limited block 332, one in 331 front of the second limited block is between first limited block 330 and second limited block 331
Second vacancy 334 of first vacancy 333, one between second limited block 331 and the third limited block 332, Yi Jiyi
Third vacancy 335 positioned at 332 front of third limited block.In the present embodiment, which limits with the third
Block 332 all has the inclined guide surface towards the cantilever 31, to be conducive to the push rod 40 advance and retreat.These limited blocks can be only
Vertical block, vertical wall or column can also be the structure that can be formed with vertical surface of dependent.Before the third vacancy 335
Side can be complete open or other limited blocks are arranged in front of it and form closed.
As shown in figure 5, the push rod 40 is in drawer shape, before there is an operation panel 41, two to be symmetrically disposed on the operation panel 41
The registration arm 42 and one extended forward on surface is set in the front surface of the operation panel 41 and is located at the two registration arm 42
Between pushing block 43.
As shown in figure 5, in the present embodiment, which is a vertical tablet, is available for users to operation, such as to
It is pushed forward or pulls back.The two registration arm 42 are inserted into corresponding push rod channel 34, and with corresponding position limiting structure
33 are coordinated.The pushing block 43 has an inclined promotion face 430, i.e. slope, can be to the freedom for moving forward to the cantilever 31
310 lower section of end, to force the cantilever 31 to rise.
In more detail, as shown in figure 5, the substantially rectilinear shape of each registration arm 42, its rear end are connected to the operation panel 41
On, and its front end is then free end.Each registration arm 42 all have one be located at its front end and outwardly protrude guiding pawl 420,
One is located at 420 rear of guiding pawl and the snap finger 421 and one that outwardly protrudes is located at 421 rear of snap finger and inwardly protrudes out
Compress platform 422.Wherein the leading flank of the guiding pawl 420 is disposed as the combination on inclined-plane either inclined-plane and cambered surface with trailing flank,
In favor of moving forward or back；The leading flank of the snap finger 421 is in oblique, and to be conducive to advance, and side is then a vertical plane thereafter,
To be conducive to latch with corresponding position limiting structure 33.The top surface for compressing platform 422 is a horizontal plane, and bottom surface is an inclined-plane,
So as to the top surface of the free end 310 with the cantilever 31（That is the first inclined-plane 3101, label is shown in Fig. 6）It sticks together, and
The bottom surface for compressing platform 422 when unlock by this pushes the free end 310 of the cantilever 31.
In the present embodiment, as shown in figure 5, two guiding pawls 420 symmetrically outwardly protrude, two snap fingers 421 are also symmetrical
Ground outwardly protrudes, and balances each other to present a theatrical performance as the last item on a programme 422 and be protruded out symmetrically towards interior.So-called refers to the direction far from another registration arm outward,
And so-called inwardly refers to towards the direction of another registration arm.And front and rear refer to the front and back along the insulation shell 10
To.
The mistake that the electric connector 1 of the present invention in docking touches the locker 30 using push rod 40 is described in detail below
Journey.
It please refers to shown in Fig. 9, Figure 10, a butt connector 9 that can be connected to each other with electric connector 1 of the present invention is provided,
There is the butt connector 9 cavity 90, two to be located on the inner roof wall of the cavity 90 and be protruded out to the cavity 90 symmetrical
Cam 91 and the vertical fin of a lengthwise shape between the two cams 91 92.When needing electrically docking, the present invention
The front end of electric connector 1 is inserted into the cavity 90 of the butt connector 9, and the fin 92 of the butt connector 9 can enter
To provide the effect of left and right positioning in the medial launder 312 of the electric connector 1.
It please refers to shown in Figure 11, electric connector 1 of the present invention is in the butt connector 9 and docks original state, at this point, should
Push rod 40 is in initial position, and the boss 32 of the locker 30 not yet reaches 91 lower section of cam of the butt connector 9, also
I.e. the boss 32 does not reach clamped position also.Therefore, the initial position of the push rod 40 is exactly：Such as Fig. 1, the registration arm of the push rod 40
42 are inserted into corresponding push rod channel 34, and snap finger 421 enters in the first vacancy 333 of corresponding position limiting structure 33,
Guiding pawl 420 is caught in the second vacancy 334 of corresponding position limiting structure 33（Label is shown in Fig. 5）In, pushing block 43 and the cantilever 31
Free end 310 bottom surface it is separated by a distance；The pushing block 43 and the position relationship of the free end 310 have been shown in Figure 11.
At this point, balance each other present a theatrical performance as the last item on a programme 422 bottom surface（That is inclined-plane）Fit snugly against the top surface in the free end 310（That is the first inclined-plane 3101）On.It should
The operation panel 41 of push rod 40 is then stood at the back edge of the electric connector 1.Referring to as shown in Fig. 2, the push rod 40
The free end 310 for compressing platform 422 and surrounding the cantilever 31 from both sides.
Please refer to shown in Figure 12, electric connector 1 of the present invention has been inserted into scheduled docking location, the electric connector 1 with should
Butt connector 9 has been electrically connected, but the two is also unlocked.In this docking location, the boss 32 of the locker 30 is
91 lower section of cam of the butt connector 9 is slided to, and the push rod 40 is still in the initial position as Figure 11.
Then, as shown in figure 13, the operation panel 41 of the push rod 40 is pushed forward, the registration arm 42（See Fig. 3）With the pushing block
43 can move forward simultaneously.When the pushing block 43 of the push rod 40 proceeds to 310 lower section of free end of the cantilever 31, the pushing block 43
It inclined push face 430 can be with the bottom surface of the free end 310（That is the second inclined-plane 3102）It is in contact, when the pushing block 43 moves on
When, the free end 310 of the cantilever 31 can upwards be jacked up by the pushing block 43, and to force the cantilever 31 to rise, which also can
Position is latched as shown in fig. 13 that with rising to one, to form locked state with the cam 91 of the butt connector 9.
At the same time, it please refers to shown in Fig. 3, when pushing operation panel 41 forward, two registration arm 42 move forward, guiding
Pawl 420 is forced inwardly to squeeze to exit corresponding second vacancy 334, crosses corresponding third limited block 332 and enters
Corresponding third vacancy 335（Label is shown in Fig. 5）；When two guiding pawls 420 are forced inwardly to squeeze, two snap fingers 421 also can be by band
It and moves inward to be detached from corresponding first vacancy 333, and it is corresponding to cross the corresponding entrance of second limited block 331
Second vacancy 334.Briefly, while pushing operation panel 41 forward, the two registration arm 42 are also moving forward,
Guiding pawl 420 is forced inwardly to squeeze and the two snap fingers 421 is driven to be detached from corresponding position limiting structure 33 to contract, jointly to
Before move a certain distance after, be snapped in again in corresponding position limiting structure 33, to fix the push rod 40.
As shown in figure 13, electric connector 1 of the present invention has been inserted into scheduled docking location, and the electric connector 1 with this
Butt connector 9 realize lock, wherein the push rod 40 be pushed to lock position, the boss 32 rise and with corresponding cam 91
It is sealed.
When electric connector 1 of the present invention needs are extracted from the butt connector 9, unlock can be realized using the push rod 40
Function.
Shown in Fig. 3, in unlock, the operation panel 41 for first pulling back the push rod 40, two guiding pawls are needed
420 are forced inwardly to squeeze to exit corresponding third vacancy 335（Label is shown in Fig. 5）, cross corresponding third limit
Block 332 enters corresponding second vacancy 334；At the same time, when two guiding pawls 420 are forced inwardly to squeeze, two snap fingers 421
It can be by with moving inward to be detached from corresponding second vacancy 334, and cross corresponding second limited block 331 and enter phase
Corresponding first vacancy 333.Briefly, when first pulling back the operation panel 41,420 quilt of guiding pawl of the two registration arm 42
Compel inwardly to squeeze and snap finger 421 is driven to be detached from corresponding position limiting structure 33 to contract, after moving backward certain distance jointly,
It is snapped in again in corresponding position limiting structure 33, which restores to original state.
At the same time, as shown in Figure 12 and Figure 13, when pulling back the operation panel 41 of the push rod 40, which pushes away
Dynamic face 430 retreats, and the free end 310 of the cantilever 31 loses upward extruding force；Simultaneously in fallback procedures, due to the push rod 40
Balance each other present a theatrical performance as the last item on a programme 422 after move, oppress the top surface of the free end 310 of the cantilever 31 gradually downward, force the cantilever 31 decline, and
The boss 32 also can by with dropping to just like unlocked position shown in Figure 12, to unclamp the cam 91 of the butt connector 9,
The electric connector 1 is in unlocked state at this time, extracts entire electric connector 1 immediately rearward.
In conclusion electric connector 1 of the present invention starts the locker 30 by pushing push rod 40 forward, this is forced
Cantilever 31 rises with the cam 91, thus by 1 safe Ground fastener of electric connector to butt connector 9.And when needing to disconnect,
Also the push rod 40 can be pulled back, the cantilever 31 is forced to decline with the cam 91 so that the locker 30 sets back,
To which rapidly electric connector 1 be extracted.Therefore, electric connector 1 of the present invention by push rod 40 latched and unlocked in the way of
Safely and effectively, not only easy to operation, additionally it is possible to improve the stability of product structure.
Claims (9)
1. a kind of electric connector for realizing lock and unlocking function using push rod includes an insulation shell and several peaces
Loaded on the conducting terminal in the insulation shell；It is characterized in that：The electric connector further includes having one to be set to the insulation shell top
Locker and one on face, which are movably installed on the top surface of the insulation shell, can start pushing away for the locker
Bar；
The locker include one be located at the insulation shell top surface on and along the insulation shell front-rear direction extends hang
Boss that arm, at least one are formed on the cantilever top surface, two be located on the top surface of the insulation shell and to be symmetrically disposed on this outstanding
The position limiting structure of arm both sides and two are formed between the cantilever and the two position limiting structures and along the insulation shell front and back
To the push rod channel of extension；Wherein the cantilever have one be fixed to fixing end in front of the insulation shell and towards this absolutely
The free end that edge shell rear extends；The free end of the cantilever is an acclivitous warped structures；
The push rod can be moved along the front-rear direction of the insulation shell；The push rod have one be available for users to operation operation panel,
Two be symmetrically disposed in the front surface of the operation panel and the registration arm extended forward and one be set to the operation panel preceding table
Pushing block on face between the two registration arm；The rear end of wherein each registration arm is fixedly connected with to the operation panel, and
Its front end is then free end；Each registration arm all have one be located at its front end and outwardly protrude guiding pawl, one be located at the guiding
Pawl rear and the snap finger outwardly protruded and one it is located at the snap finger rear and what is inwardly protruded out compress platform；
When the push rod is in original state, the registration arm of the push rod is inserted into corresponding push rod channel, snap finger and guiding pawl
It is caught in corresponding position limiting structure, and its pushing block is then separated by a distance with the bottom surface of the free end of the cantilever；
The operation panel of the push rod is pushed forward, which moves forward simultaneously with the pushing block；Wherein it is outstanding to proceed to this for the pushing block
It is contacted below the free end of arm and with the bottom surface of the free end, jacks up the cantilever upwards, force the cantilever to rise, and convex with this
Platform rises to a lock position；The guiding pawl of the two registration arm is forced inwardly to squeeze and snap finger is driven to be detached from relatively to contract
The position limiting structure answered is snapped in corresponding position limiting structure, is pushed away with fixing this after moving forward certain distance jointly again
Bar；
The operation panel of the push rod is pulled back, which moves backward simultaneously with the pushing block；Wherein the two registration arm are supported
It is moved after presenting a theatrical performance as the last item on a programme, and gradually pushes the top surface of the free end of the cantilever, force the cantilever to decline, and a solution is dropped to the boss
Lock position；The guiding pawl of the two registration arm is forced inwardly to squeeze and snap finger is driven to be detached from corresponding limit knot to contract
Structure after moving backward certain distance jointly, is snapped in corresponding position limiting structure again, which restores to original state.
2. electric connector as described in claim 1, it is characterised in that：The two position limiting structures are used for limiting the position of the push rod
Set, each position limiting structure all have one be located at the first limited block of the cantilever side, one be located in front of first limited block the
Two limited blocks, one be located at second limited block in front of third limited block, one be located at first limited block and second limited block
Between the first vacancy, second vacancy between second limited block and the third limited block and one be located at this
Third vacancy in front of three limited blocks；
When the push rod is in original state, snap finger enters in corresponding first vacancy, and guiding pawl enters corresponding
In second vacancy；
When the push rod is in lock position, guiding pawl exits corresponding second vacancy, crosses corresponding third limit
Block and enter corresponding third vacancy；Its snap finger is detached from corresponding first vacancy, and crosses corresponding second limited block
Into corresponding second vacancy.
3. electric connector as claimed in claim 2, it is characterised in that：Second limited block all has court with the third limited block
To the inclined guide surface of the cantilever；
The two relative side of the guiding pawl is disposed as the combination on inclined-plane either inclined-plane and cambered surface；The leading flank of the snap finger is in oblique
Shape, and side is then a vertical plane thereafter.
4. electric connector as described in claim 1, it is characterised in that：What the top surface of the free end of the cantilever upwardly extended for one
The bottom surface on the first inclined-plane, the free end is second inclined-plane upwardly extended；
The pushing block has an inclined promotion face, can be in contact with the bottom surface of the free end in Forward, and force the cantilever
Rise；
The bottom surface for compressing platform is an inclined-plane, can be sticked together with the top surface of the free end when retreating；And force this outstanding
Arm declines.
5. electric connector as described in claim 1, it is characterised in that：The substantially rectilinear shape of each registration arm, the operation panel
For a vertical tablet.
6. electric connector as described in claim 1, it is characterised in that：The boss have one be located at front inclined surface and
One vertical plane being located behind.
7. electric connector as described in claim 1, it is characterised in that：There are one the medial launders of strip for cantilever tool, in this
Between slot front end run through the cantilever fixing end, rear end ends in the free end of the cantilever；The cantilever is symmetrical with the medial launder
The symmetrical structure of axis, and the boss is divided into left and right two halves by the medial launder.
8. electric connector as described in claim 1, it is characterised in that：The insulation shell is in flat-shaped cuboidal configuration, is had
Several run through the terminal hole of the insulation shell front and rear surfaces；The butt joint of these conducting terminals horizontally extends into corresponding terminal
Kong Zhong, and its tail end then protrudes horizontally up except insulation shell.
9. electric connector as claimed in claim 8, it is characterised in that：The electric connector further includes having one to be installed on the insulation shell
Fixed seat on body, for fixing the tail end of these conducting terminals, and the tail end of these conducting terminals protrudes horizontally up this and fixes
The rear surface of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627888.XA CN108666821A (en) | 2018-06-19 | 2018-06-19 | The electric connector of lock and unlocking function is realized using push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627888.XA CN108666821A (en) | 2018-06-19 | 2018-06-19 | The electric connector of lock and unlocking function is realized using push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666821A true CN108666821A (en) | 2018-10-16 |
Family
ID=63776007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627888.XA Pending CN108666821A (en) | 2018-06-19 | 2018-06-19 | The electric connector of lock and unlocking function is realized using push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666821A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411954A (en) * | 2018-12-03 | 2019-03-01 | 欧品电子(昆山)有限公司 | Convenient for the pin connector for latching and unlocking |
| CN109529179A (en) * | 2019-01-03 | 2019-03-29 | 重庆金山医疗器械有限公司 | A kind of multi-level control structure and the pH operating capsule handle using the structure |
| CN111755906A (en) * | 2019-03-27 | 2020-10-09 | 住友电装株式会社 | Connector with a locking member |
| CN113471763A (en) * | 2020-03-31 | 2021-10-01 | 泰科电子(上海)有限公司 | Connector assembly |
| CN116454665A (en) * | 2023-06-08 | 2023-07-18 | 上海拔山自动化技术有限公司 | Wire harness connector for robot and spraying robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109411954A (en) * | 2018-12-03 | 2019-03-01 | 欧品电子(昆山)有限公司 | Convenient for the pin connector for latching and unlocking |
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| CN116454665A (en) * | 2023-06-08 | 2023-07-18 | 上海拔山自动化技术有限公司 | Wire harness connector for robot and spraying robot |
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