CN207925798U - A kind of charging interface device - Google Patents
A kind of charging interface device Download PDFInfo
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- CN207925798U CN207925798U CN201820252782.1U CN201820252782U CN207925798U CN 207925798 U CN207925798 U CN 207925798U CN 201820252782 U CN201820252782 U CN 201820252782U CN 207925798 U CN207925798 U CN 207925798U
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- sliding part
- push rod
- sliding block
- front side
- cavity wall
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Abstract
The utility model discloses a kind of charging interface device, including recharging base, recharging base includes installation cavity, wherein is provided with lock pin in the front side cavity wall of installation cavity；Locking executing agency and unlock executing agency are additionally provided in installation cavity body；Locking executing agency includes the connector being slideably arranged in installation cavity and the transmission device for being moved towards front side cavity wall side with follower link, and lock pin is mounted on connector；Unlock executing agency includes the push rod of the direction movement for being directed away from front side cavity wall in installation cavity body with follower link.Charging interface device disclosed by the utility model can facilitate user to find and be easy to use, and realize quick release and convenient unlock；Meanwhile unlocking executing agency and being integrated on recharging base, it is no longer necessary to which the emergency release drag-line that must be equipped in the prior art reduces the workload of drag-line arrangement trend and subsequent assembly problem etc. so that recharging base is more standardized and standardizes.
Description
Technical field
The utility model is related to charging device for electric vehicle technical field more particularly to a kind of charging interface device, energy
Enough it is widely used in all electric vehicles with emergency unlocking device.
Background technology
With the development of new energy technology, major car manufacturer has launched more money plug-in or pure electric vehicle
New-energy automobile.Thereupon, the charging security of electric vehicle and reliability also receive highest attention.Charging interface is to use
In the charging unit of connection movable cable and electric vehicle.In charging process, it is contemplated that charging security reliability, client are applicable in
Property and some payment charging units use, general charging interface can all carry electronic lock, ensure charging plug and socket
It is effective connection and timely dialysis.And in view of electronic lock will appear the abnormal conditions of burst, many charging interfaces when in use
Mechanical release structure is all devised to realize emergency release, as guarantee.Once electronic lock breaks down can not the normal company of disconnection
When connecing, user is needed to be disconnected in time by this mechanical release device, extracts charging gun.Since this action is carried in charging
Certain risk, mechanical release device need to avoid operating too simple and being abused.Mechanical release device one on the market at present
As be arranged on the inside of boot plaque or in enging cabin by drag-line, different automobile types, different location recharging base, solution
The angle, length and operation possibility for locking drag-line are all different, and the arrangement of base interior unlocking mechanism is caused to be also required to phase
Should adjust, the design of such base part can commonality it is very low, cause the waste of development cost.In addition, making for convenience of client
With for drag-line final position generally all in cabin, this also brings many difficulties to the arrangement of drag-line, assembly.And user is come
Say, unlock drag-line separates farther out with pedestal, also to it is practical find drag-line, the action that operation unlocks brings certain difficulty and not
Just.
In order to enable the global design of pedestal more standardizes, standardization, it is urgent that the present invention provides a kind of mechanical push rods formula
Unlock electric vehicle charging interface device.
Utility model content
The purpose of this utility model is to provide a kind of charging interface devices, and user can be facilitated to find and convenient for making
With to realize quick release and convenient unlock.
A kind of charging interface device that technical solutions of the utility model provide, including recharging base, the recharging base packet
Include installation cavity, wherein be provided in the front side cavity wall of the installation cavity for matching with the lock tongue in external latch mechanism
The lock pin of conjunction；
Be additionally provided in the installation cavity body for drive the lock pin towards the front side cavity wall outside move with
The locking executing agency sealed with the lock tongue；
Be additionally provided in the installation cavity body for drive the lock pin towards it is described installation cavity inside move with
The unlock executing agency detached with the lock tongue；
The locking executing agency includes the connector being slideably arranged in the installation cavity and described for driving
The transmission device that connector is moved towards front side cavity wall side, the lock pin are mounted on the connector；
The unlock executing agency include for drive the connector be directed away from the installation cavity body it is described before
The push rod of the direction movement of side chamber wall.
Further, the transmission device includes motor and the worm screw that is connect with the output end of the motor；
The connector includes sliding block and the sliding part that is slidably connected with the sliding block；
It is connected with elastic spacing one between the sliding block and the sliding part；
The lock pin is fixed on the sliding block；
The sliding part teeth portion engaged with the worm screw teeth portion of the worm screw is provided on the sliding part；
Sliding part teeth portion one end is provided with inclination confined planes, the inclination confined planes face on the sliding part
To the front side cavity wall and the sliding block；
From the front side cavity wall to the direction of the sliding part, the inclination confined planes are towards close to the sliding part
The direction of teeth portion extends；
The push rod is slidably arranged in the front side cavity wall, and can be contacted with the inclination confined planes.
Further, one end of the sliding part is provided with inclination positive stop end on the push rod, before described
On side chamber wall to the direction of the sliding part, the positive stop end that tilts tilts extension to the direction far from the sliding block；
The inclination positive stop end extends towards the inclination confined planes, and can be with the inclination confined planes sliding contact.
Further, the resetting spring for driving the push rod to reset is additionally provided on the push rod.
Further, connecting rod is also associated on the push rod, the connecting rod includes connecting rod main body, connecting rod company
End and guide rod are connect, the connecting rod connecting pin and the guide rod are located at the rear and front end of the connecting rod main body, institute
It is parallel with the push rod to state guide rod, the connecting rod connecting pin is connect with the push rod；
One end of the resetting spring is connected in the connecting rod main body, and the other end is connected to the installation cavity
In rear side cavity wall, the resetting spring is socketed on the guide rod.
Further, sliding block guide groove is provided on the sliding block, the sliding part is slidably mounted on the sliding block and leads
In slot.
Further, the first mandril is fixedly installed on the sliding block；
The second mandril is fixedly installed on the sliding part；
One end of the elastic spacing one is fastenedly connected with first mandril, and the other end is fastened with second mandril
Connection.
Further, the unlock executing agency further includes for pushing the push rod towards the inside of the installation cavity
Mobile unlock contact pin；
It is provided with flange in the front side cavity wall, is provided on the flange and is inserted for what the unlock contact pin passed through
Needle through-hole；The unlock contact pin passes through the contact pin through-hole, and can be contacted with the push rod；
The cavity wall through-hole passed through for the lock pin is provided on the flange, the lock pin is logical across the cavity wall
Hole.
Further, the card slot for lock tongue described in clamping is additionally provided on the outside of the flange.
Further, the output end of the motor includes motor rotation axis, first gear and is engaged with the first gear
Second gear；
The motor rotation axis is fixedly connected with the first gear；
One end of the worm screw is fixedly connected with the second gear, and the other end extends towards the sliding block.
Using above-mentioned technical proposal, have the advantages that：
Charging interface device provided by the utility model is provided with lock pin, in installation cavity in the front side cavity wall of installation cavity
It is provided with locking executing agency and unlock executing agency in vivo, locking executing agency includes connector and transmission device, lock pin peace
On connector, connector is slideably arranged in the installation cavity, and the connector direction is driven by transmission device
Front side cavity wall side is moved, and keeps lock pin sealed with lock tongue, to realize that recharging base is sealed with latch mechanism.Unlock executing agency
Including push rod, the direction for being directed away from front side cavity wall in installation cavity body with follower link by push rod is moved, and lock pin and lock are made
Tongue detaches, to achieve the purpose that recharging base is unlocked with latch mechanism.
Charging interface device disclosed by the utility model can facilitate user to find and be easy to use, and realize quickly solution
Lock and convenient unlock；Simultaneously as the unlock executing agency of charging interface device is integrated on recharging base, it is no longer necessary to existing
The emergency release drag-line that must be equipped in technology reduces the workload of drag-line arrangement trend and subsequent assembly problem etc.,
So that recharging base is more standardized and standardizes.
Description of the drawings
Fig. 1 is the schematic diagram for the charging interface device that one embodiment of the utility model provides；
Fig. 2 is internal structure schematic diagram of the charging interface device shown in FIG. 1 under locked state；
Fig. 3 is internal structure schematic diagram of the charging interface device shown in FIG. 1 in the unlock first stage；
Fig. 4 is internal structure schematic diagram of the charging interface device shown in FIG. 1 in unlock second stage；
Fig. 5 is the internal structure schematic diagram of charging interface device shown in FIG. 1 in the reset state；
Fig. 6 is the connection diagram between elastic spacing one, the first mandril, sliding block；
Fig. 7 is the connection diagram between elastic spacing one, the second mandril, sliding part；
Connection diagrams of the Fig. 8 between elastic spacing one, the first mandril and the second mandril；
Connection diagrams of the Fig. 9 between sliding block, sliding part and sliding block guide groove；
Figure 10 is the schematic diagram for the card slot being arranged on recharging base.
The reference numeral table of comparisons：
100- charging interface devices；10- recharging bases；1- installs cavity；
Cavity wall on front side of 11-；111- flanges；1111- contact pin through-holes；
1112- cavity wall through-holes；Cavity wall on rear side of 12-；2- lock pins；
3- lockings executing agency；31- connectors；311- sliding blocks；
3111- sliding block guide grooves；The first mandrils of 3112-；312- sliding parts；
3121- sliding part teeth portion；3122- tilts confined planes；The second mandrils of 3123-；
313- elastic spacing ones；32- transmission devices；321- motors；
3211- motor rotation axis；3212- first gears；3213- second gears；
322- worm screws；3221- worm screw teeth portion；4- unlocks executing agency；
41- push rods；411- tilts positive stop end；42- resetting springs；
43- connecting rods；431- connecting rod main bodys；432- connecting rods connecting pin；
433- guide rods；44- unlocks contact pin；5- card slots；
6- latch mechanisms；61- lock tongues.
Specific implementation mode
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.Wherein identical parts phase
Same reference numeral indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
As shown in Fig. 1-5 and Figure 10, a kind of charging interface device 100 that one embodiment of the utility model provides, including fill
Electric pedestal 10, recharging base 10 include installation cavity 1, wherein installation cavity 1 front side cavity wall 11 on be provided with for it is outer
The lock pin 2 that lock tongue 61 in the latch mechanism 6 in portion coordinates.
Installation cavity 1 in be additionally provided with for pendulum lock pin 2 towards front side cavity wall 11 outside move with lock tongue 61
Sealed locking executing agency 3.
It is additionally provided in installation cavity 1 and is moved for the inside with pendulum lock pin 2 towards installation cavity 1 to divide with lock tongue 61
From unlock executing agency 4.
Locking executing agency 3 includes the connector 31 being slideably arranged in installation cavity 1 and is used for follower link 31
The transmission device 32 moved towards 11 side of front side cavity wall, lock pin 2 are mounted on connector 31.
Unlock executing agency 4 includes the side for being directed away from front side cavity wall 11 in installation cavity 1 with follower link 31
To mobile push rod 41.
It that is to say, charging interface device 100 includes recharging base 10, and recharging base 10 is mainly by installation cavity 1, lock pin
2, locking executing agency 3 and unlock executing agency 4 form.Lock pin 2 is arranged in the front side cavity wall 11 of installation cavity 1, and locking is held
Row mechanism 3 is mounted in installation cavity 1, and unlock executing agency 4 is at least partially disposed in installation cavity 1.
Installation cavity 1 is for installing lock pin 2, locking executing agency 3 and unlock executing agency 4.
Latch mechanism 6 refer to the component (such as charging gun etc.) for being connect with recharging base 10 with locking function
Element, latch mechanism 6 have lock tongue 61.
Lock pin 2 coordinates with the lock tongue 61 in external latch mechanism 6, by lock pin 2 and the sealed of lock tongue 61 and detaches, completion
Lock and unlock acts.Latch mechanism 6 is located at the outside of installation cavity 1, and lock pin 2 can stretch out outside and contracting in installation cavity 1
It returns in installation cavity 1.
Locking executing agency 3 includes connector 31 and transmission device 32, and lock pin 2 is mounted on connector 31, connector 31
It is slideably arranged in installation cavity 1, enables the sliding in installation cavity 1 of connector 31.
Transmission device 32 refers to the equipment that the power of power plant is passed to operating mechanism etc., such as motor, motor, tooth
The analogs such as wheel, worm screw.
Connector 31 is the connecting component referred between two components of connection, such as sliding block, sliding part, or elasticity member
Part or a combination thereof etc..
Transmission device 32 is moved with follower link 31 towards 11 side of front side cavity wall, and realization method has very much.One of which is real
Now mode is：The output end of transmission device 32 is provided with rotation teeth portion, and corresponding cooperating teeth is provided on connector 31, is passed through
It controls the connection between the cooperating teeth of connector 31 and rotation teeth portion or disconnects to realize, that is, when needing to move forward,
Connect connector 31 and transmission device 32；When need not move forward, the connection between part 31 and transmission device 32 is disconnected.
It can also be connect with 31 gear of connector by transmission device 32, realized by controlling transmission device 32.
Since lock pin 2 is fixedly connected with connector 31, transmission device 32 is with follower link 31 towards 11 sidesway of front side cavity wall
While dynamic, lock pin 2 is also driven to be moved towards 11 side of front side cavity wall, stretched out outside installation cavity 1, with the lock in latch mechanism 6
Tongue 61 is sealed, completes locking action.
It includes push rod 41 to unlock executing agency 4, and push rod 41 is at least partially seated in installation cavity 1.Push rod 41 can be with
Connector 31 contacts, and connector 31 can be pushed to be moved to the rear side cavity wall 12 of installation cavity 1.Push rod 41 pushes connector 31
The realization method that side chamber wall 12 moves backward also has very much, and wherein several realization methods will be specifically unfolded in latter embodiments, ask
With reference to subsequent description.
When user needs locking, moved to the front side cavity wall 11 of installation cavity 1 with follower link 31 by transmission device 32
Dynamic, with pendulum lock pin 2 to the movement outside of installation cavity 1, lock pin 2 is displaced outwardly across front side cavity wall 11, and lock pin 2 is pushed down and started
Lock tongue 61 in latch mechanism 6 keeps lock pin 2 and latch mechanism 6 sealed, to complete locking action, reaches recharging base 10 and lock machine
Structure 6 it is sealed.
When user needs emergency release, connector 31 is pushed by push rod 41, makes 12 side of side chamber wall backward of connector 31
It is mobile, so that the lock pin 2 being fixedly connected with connector 31 is detached with the lock tongue 61 in latch mechanism 6, reach unlock recharging base 10 and
The purpose of latch mechanism 6.
Charging interface device 100 disclosed by the utility model, can facilitate user to find and be easy to use, and realize quick
Unlock and convenient unlock；Simultaneously as the unlock executing agency 4 of charging interface device 100 is integrated on recharging base 10, no longer
The emergency release drag-line that must be equipped in the prior art is needed, the workload of drag-line arrangement trend and subsequent assembly are reduced
Problem etc. so that recharging base 10 is more standardized and standardizes.
Preferably, as shown in Fig. 1-5 and Figure 10, transmission device 32 includes motor 321 and is connect with the output end of motor 321
Worm screw 322.
Connector 31 includes sliding block 311 and the sliding part 312 being slidably connected with sliding block 311.
Elastic spacing one 313 is connected between sliding block 311 and sliding part 312.
Lock pin 2 is fixed on sliding block 311.
The sliding part teeth portion 3121 coordinated with the worm screw teeth portion 3221 of worm screw 322 is provided on sliding part 312.
It is provided with far from 3121 one end of sliding part teeth portion on sliding part 312 and tilts confined planes 3122, tilt confined planes
3122 side chamber wall 11 and sliding blocks 311 forward.
From preceding side chamber wall 11 to the direction of sliding part 312, confined planes 3122 are being tilted towards close to sliding part teeth portion
3121 direction extends.
Push rod 41 is slidably arranged in the cavity wall 11 of front side, and can be contacted with confined planes 3122 are tilted.
It that is to say, transmission device 32 is mainly made of motor 321 and worm screw 322, the output end of worm screw 322 and motor 321
Connection.
Connector 31 is mainly made of sliding block 311, sliding part 312 and elastic spacing one 313, sliding part 312 and sliding block 311
It is slidably connected, elastic spacing one 313 is connected between sliding block 311 and sliding part 312, is limited sliding part 312 and sliding block 311
Position.
Elastic spacing one 313 refers to the analogs such as the limit element with elastic force, such as spring, shrapnel.
Sliding part 312 refers to the component with preferable finished surface, such as slide plate, the analogs such as slide plate.
Lock pin 2 is fixed on sliding block 311, and sliding part teeth portion 3121, sliding part teeth portion 3121 are provided on sliding part 312
It can be engaged with the worm screw teeth portion 3221 of worm screw 322.Pass through the worm screw of the sliding part teeth portion 3121 and worm screw 322 of sliding part 312
Teeth portion 3221 engages, and sliding part 312 is made to be connect with worm screw 322.
Sliding part 312 has much with the mode that sliding block 311 is slidably connected, and two of which mode is：It is opened up on sliding block 311
Guide groove, sliding part 312 are mounted in guide groove；Or guide groove is provided on sliding part 312, sliding block 311 is mounted in guide groove.
Glide direction between sliding part 312 and sliding block 311 is vertical with the extending direction of worm screw, by controlling sliding part
312 connect or disconnect with worm screw 322, and to control connector 31 and lock pin 2,11 side of side chamber wall is moved forward.
When there is external force to be applied to sliding part 312, when being allowed to slide to the direction far from worm screw 322, elastic spacing one 313 is right
312 opposing slider 311 of sliding part is limited, and sliding part 312 is made to keep relative position constant with sliding block 311, so as to
Side chamber wall 12 moves backward together, to realize the purpose of unlock.
After the external force for being applied to sliding part 312 disappears, elastic spacing one 313 is due to elastic restoring force, making sliding
Part 312 is moved towards 322 side of worm screw, until the worm screw teeth portion 3221 of the sliding part teeth portion 3121 and worm screw 322 of sliding part 312
Engagement.
As shown in Fig. 2, when user needs locking, for example charging gun is inserted into recharging base 10 by user, recharging base
When after 10 inductions, motor 321 starts running.The process can be accomplished by the following way：Charge circuit is closed, signal transmission
After entire car controller, the motor 321 that recharging base 10 is sent to by entire car controller starts running signal, to make motor
321 start running.
Motor 321 operates, and drives the worm screw 322 being connect with 321 output end of motor to rotate, due to the sliding of sliding part 312
Part teeth portion 3121 is engaged with the worm screw teeth portion 3221 of worm screw 322, and sliding part 312 is with movable slider 311 along towards front side cavity wall
11 direction movement, therefore worm screw 322 has driven sliding part 312 together with the movement of side chamber wall 11 forward of sliding block 311, lock pin 2
It being displaced outwardly across front side cavity wall 11, the lock tongue 61 in latch mechanism 6 is pushed down and started to lock pin 2, keeps lock pin 2 and latch mechanism 6 sealed,
To complete locking action, achieve the purpose that recharging base 10 and latch mechanism 6 are sealed.
It is provided with far from 3121 one end of sliding part teeth portion on sliding part 312 and tilts confined planes 3122, tilt confined planes
3122 side chamber wall 11 and sliding blocks 311 forward simultaneously.
From preceding side chamber wall 11 to the direction of sliding part 312, confined planes 3122 are being tilted towards close to sliding part teeth portion
3121 direction extends, and that is to say, tilts confined planes 3122 while far from front side cavity wall close to sliding part teeth portion.
Push rod 41 is slidably arranged in the cavity wall 11 of front side, and can be contacted with confined planes 3122 are tilted.Push rod 41 passes through
It is contacted with confined planes 3122 are tilted, push rod 41 applies the work moved along the direction far from worm screw teeth portion 3221 to sliding part 312
Firmly, sliding part 312 is slided with respect to push rod 41, and sliding part teeth portion 3121 is detached with worm screw teeth portion 3221；Until push rod 41 slides
To when tilting confined planes 3122 close to the end of the side of worm screw teeth portion 3221, push rod 41 applies biology on edge to sliding part 312
The component for the direction movement far from worm screw teeth portion 3221 is zero.Hereafter, push rod 41 and sliding part 312 side chamber wall 12 backward together
It is mobile.
As shown in figure 3, when user needs unlock, applies the thrust in the direction of side chamber wall 12 backwards to push rod 41, make to push away
The inclination confined planes 3122 of the end thereof contacts sliding part 312 of bar 41 continue to active force, tilt confined planes 3122 with respect to push rod
41 towards far from sliding block 311 1 Slideslip, and sliding part 312 is slided with sliding block 311, and 312 opposing slider 311 of sliding part is to separate
The direction of worm screw 322 is moved, and elastic spacing one 313 starts to deform, sliding part teeth portion 3121 and the worm screw 322 of sliding part 312
Worm screw teeth portion 3221 detaches, until push rod 41 is located at the end for tilting confined planes 3122 close to 3121 side of sliding part teeth portion.This
When, there is elastic spacing one 313 elastic potential energy, sliding part 312 no longer to be slided with sliding block 311.The stage is referred to as to charge
The unlock first stage of interface arrangement 100.
As shown in figure 4, applying the thrust in the direction of side chamber wall 12 backwards to push rod 41, due to sliding part 312 and sliding block 311
It no longer slides, relative position remains unchanged between them, and side chamber wall 12 is transported backward together together with elastic spacing one 313
It is dynamic so that the lock pin 2 being connected on sliding block 311 is moved to the rear side cavity wall 12 of installation cavity 1, and lock pin 2 unclamps in latch mechanism 6
Lock tongue 61, at this time user can smoothly extract the charging gun with latch mechanism 6, unlocking motion is completed.In order to prepare to make next time
With and daily maintenance, it is preferable that by lock pin 2 return to installation cavity 1 in.
As shown in figure 5, when push away revocation bar 41 act on the active force on sliding part 312 when, due to elastic spacing one 313 have
Flexible potential energy, under the effect of elasticity, sliding part 312 are slided towards the direction of sliding block 311, until the sliding part tooth of sliding part 312
Portion 3121 and the worm screw teeth portion 3221 of worm screw 322 mesh together again, realize and reset.
Preferably, as shown in Figure 2-5, be provided with towards one end of sliding part 312 on push rod 41 and tilt positive stop end 411,
Extend from preceding side chamber wall 11 to the direction of sliding part 312, tilting positive stop end 411 and being tilted to the direction far from sliding block 311.
It tilts positive stop end 411 and extends towards confined planes 3122 are tilted, and can be with inclination 3122 sliding contact of confined planes.
In order to preferably be oriented to the sliding tilted between confined planes 3122 and the end of push rod 41, it is provided on push rod 41
Positive stop end 411 is tilted, from preceding side chamber wall 11 to the direction of sliding part 312, is tilting positive stop end 411 to far from sliding block 311
Direction, which tilts, to be extended, and that is to say, tilts positive stop end 411 while far from front side cavity wall 11 far from sliding block 311.
It tilts positive stop end 411 and extends towards confined planes 3122 are tilted, and can be with inclination 3122 sliding contact of confined planes.It is logical
It crosses inclination positive stop end 411 and is contacted with confined planes 3122 are tilted, make the displacement bigger between sliding part 312 and worm screw teeth portion 3221,
It avoids since sliding part teeth portion 3121 does not detach with worm screw teeth portion 3221 and damages.
Preferably, as shown in Figure 2-5, the resetting spring 42 resetted for driving push rod 41 is additionally provided on push rod 41.
For the ease of safeguarding and using, resetting spring 42 is additionally provided on push rod 41, resetting spring 42 connects with push rod 41
It connects, is resetted for driving push rod 41.Resetting spring 42 may be mounted in the cavity wall 11 of front side or in rear side cavity wall 12, Huo Zheqi
On his position.
Preferably, as shown in Figure 2-5, connecting rod 43 is also associated on push rod 41, connecting rod 43 includes connecting rod main body
431, connecting rod connecting pin 432 and guide rod 433, connecting rod connecting pin 432 and guide rod 433 are located at connecting rod main body
431 rear and front end, guide rod 433 is parallel with push rod 41, and connecting rod connecting pin 432 is connect with push rod 41.
One end of resetting spring 42 is connected in connecting rod main body 431, and the other end is connected to the rear side chamber of installation cavity 1
On wall 12, resetting spring 42 is socketed on guide rod 433.
It that is to say, resetting spring 42 is mounted in rear side cavity wall 12, is connected between resetting spring 42 and push rod 41
Extension bar 43.Connecting rod 43 is mainly made of connecting rod main body 431, connecting rod connecting pin 432 and guide rod 432, connecting rod connection
End 432 and guide rod 433 are located at the rear and front end of connecting rod main body 431, and so that connecting rod 43 is formed has L-shaped structure.Even
Extension bar connecting pin 432 extends towards push rod 41, and is fixedly connected with push rod 41.
Guide rod 433 is parallel with push rod 41, and resetting spring 42 is socketed on guide rod 433, makes the flexible of resetting spring 42
It is oriented parallel to push rod extending direction.
One end of resetting spring 42 is connected in connecting rod main body 431, and the other end is connected to the rear side chamber of installation cavity 1
On wall 12.When side chamber wall 12 moves push rod 41 backward, resetting spring 42 is compressed；When push rod 41 backward side chamber wall 12 move
After active force disappears, resetting spring 42 due to elastic potential energy, generating the elastic acting force that side chamber wall 11 moves forward, to
Realize that push rod 41 resets.
Preferably, as shown in Fig. 2-5 and Fig. 6, sliding block guide groove 3111 is provided on sliding block 311, sliding part 312 is slidably
In sliding block guide groove 3111.
In order to realize that the charging interface device 100 that is slidably connected and ensures with sliding block 311 of sliding part 312 can work normally,
It is provided with sliding block guide groove 3111 on sliding block 311, the extending direction of the vertical worm screw of the opening direction of sliding block guide groove 3,111 322 prolongs
When stretching, and can ensure that push rod 41 acts on sliding part 312, sliding part 312 can be moved to the direction far from worm screw teeth portion, be made
Sliding part teeth portion and worm screw toothed portion from.
Preferably, as Figure 7-9, the first mandril 3112 is fixedly installed on sliding block 311.
One end and the first mandril 3112 of 3123 elastic spacing one 313 of the second mandril are fixedly installed on sliding part 312
It is fastenedly connected, the other end is fastenedly connected with the second mandril 3123.
In order to realize the purpose limited to sliding block 311 and sliding part 312, first is fixedly installed on sliding block 311
Mandril 3112, the connection between the first mandril 3112 and sliding block 311 are preferably interference connection, make the first mandril 3112 and sliding block
311 are fastenedly connected.
The second mandril 3123, the connection between the second mandril 3123 and sliding part 312 are fixedly installed on sliding part 312
Preferably interference connects, to make the second mandril 3123 and sliding part 312 be fastenedly connected.
One end of elastic spacing one 313 is fastenedly connected with the first mandril 3112.The mode fastened between them have very much, than
Such as one end of elastic spacing one 313 is connect with 3112 clamping of the first mandril, or welding etc..
The other end of elastic spacing one 313 is fastenedly connected with the second mandril 3123.The mode fastened between them has very much,
For example connect one end of elastic spacing one 313 with 3123 clamping of the second mandril, or the realizations such as welding.
Preferably, as shown in Figure 3-4, unlock executing agency 4 further include for push push rod 41 towards installation cavity 1 in
The unlock contact pin 44 of portion's movement.
It is provided with flange 111 in front side cavity wall 11, the contact pin passed through for unlocking contact pin 44 is provided on flange 111
Through-hole 1111.It unlocks contact pin 44 and passes through contact pin through-hole 1111, and can be contacted with push rod 41.It is provided with and is used on flange 111
The cavity wall through-hole 1112 that lock pin 2 passes through, lock pin 2 pass through cavity wall through-hole 1112.
It that is to say, for the ease of operation, unlock executing agency 4 further includes unlock contact pin 44, and unlock contact pin 44 can push
It moves the inside of push rod 41 towards installation cavity 1.
In order to improve aesthetic qualities and be easily installed operation, flange 111 is provided in front side cavity wall 11.It is unlocked for cooperation
Contact pin 44 is acted on push rod 41, and the contact pin through-hole 1111 passed through for unlocking contact pin 44 is provided on flange 111.Unlock contact pin
44 pass through contact pin through-hole 1111, and can be contacted with push rod 41, to push push rod 41 to move backward.
Similarly, cavity wall through-hole 1112 is provided on flange 111, cavity wall through-hole 1112 is passed through for lock pin 2.Transit chamber
Wall through-hole 1112, lock pin 2 can extend and retract installation cavity 1, be conducive to plant maintenance.
Preferably, as shown in Fig. 1 and Figure 10, the card slot 5 for clamping lock tongue 61 is additionally provided in the outside of flange 111.
In order to realize that recharging base 10 to the sealed of lock construction, is additionally provided with card slot 5, card slot 5 on recharging base 10
In the outside of flange 111.When locking, lock tongue 61 in latch mechanism 6 is inserted into card slot 5, and with after 5 clamping of card slot, lock pin 2 is from installation
Cavity 1 stretches out, and cooperation is pressed on the top of lock tongue 61, applies downward pressure to lock tongue 61 so that lock tongue 61 coordinates with card slot 5
Closely, the purpose that recharging base 10 is locked with latch mechanism 6 is realized.When unlock, when and only moved in installation cavity body when lock pin 2
And after being detached with lock tongue 61, lock tongue 61 can be just lifted, disengages recharging base 10, realizes what latch mechanism 6 was unlocked with recharging base 10
Purpose.
Preferably, as shown in Fig. 2-5 and Figure 10, the output end of motor 321 includes motor rotation axis 3211, first gear
3212 and the second gear 3213 that is engaged with first gear 3212.
Motor rotation axis is fixedly connected with first gear 3212.
One end of worm screw 322 is fixedly connected with second gear 3213, and the other end extends towards sliding block 311.
In order to optimize the space layout of installation cavity 1, motor output end is mainly by motor rotation axis 3211, first gear
3212 and second gear 3213 form.Wherein, motor rotation axis 3211 is fixedly connected with first gear 3212, second gear 3213
It is engaged with first gear 3212.One end of worm screw 322 is fixedly connected with second gear 3213, and the other end prolongs towards sliding block 311
It stretches.
In use, motor 321 starts running, the direction of rotation of motor rotation axis 3211 is (or counterclockwise) clockwise,
With first gear 3212 also (or counterclockwise) rotation clockwise；Second gear 3213 (or clockwise) will rotate counterclockwise,
Worm screw 322 is fixedly connected with second gear 3213, then worm screw 322 also will (or clockwise) rotation counterclockwise.The snail of worm screw 322
Bar teeth portion 3221 is engaged with the sliding part teeth portion 3121 of sliding part 312, since sliding part 312 does not rotate and 322 rotations of worm screw
It does not translate, therefore, sliding part teeth portion 3121 drives sliding part 312 and sliding block 311 to be moved towards front side cavity wall 11 with respect to worm screw 322
Dynamic, lock pin 2 stretches out outside installation cavity 1, sealed with the lock tongue 61 in latch mechanism 6, to keep lock pin 2 and latch mechanism 6 sealed, completes
Locking acts.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, this practicality is also should be regarded as
Novel protection domain.
Claims (10)
1. a kind of charging interface device, including recharging base, the recharging base includes installation cavity, wherein in the installation
It is provided in the front side cavity wall of cavity for the lock pin with the lock tongue cooperation in external latch mechanism；
It is characterized in that, being additionally provided in the installation cavity body for driving the lock pin towards the outside of the front side cavity wall
Movement is with the locking executing agency sealed with the lock tongue；
Be additionally provided in the installation cavity body for drive the lock pin towards it is described installation cavity inside move with institute
State the unlock executing agency of lock tongue separation；
The locking executing agency includes being slideably arranged at the connector installed in cavity and for driving the connection
The transmission device that part is moved towards front side cavity wall side, the lock pin are mounted on the connector；
The unlock executing agency includes for driving the connector to be directed away from the front side chamber in the installation cavity body
The push rod of the direction movement of wall.
2. the charging interface device according to claim 1, which is characterized in that the transmission device include motor and with it is described
The worm screw of the output end connection of motor；
The connector includes sliding block and the sliding part that is slidably connected with the sliding block；
It is connected with elastic spacing one between the sliding block and the sliding part；
The lock pin is fixed on the sliding block；
The sliding part teeth portion engaged with the worm screw teeth portion of the worm screw is provided on the sliding part；
Sliding part teeth portion one end is provided with inclination confined planes on the sliding part, the inclination confined planes are towards institute
State front side cavity wall and the sliding block；
From the front side cavity wall to the direction of the sliding part, the inclination confined planes are towards close to the sliding part teeth portion
Direction extend；
The push rod is slidably arranged in the front side cavity wall, and can be contacted with the inclination confined planes.
3. the charging interface device according to claim 2, which is characterized in that towards the sliding part on the push rod
One end is provided with inclination positive stop end, and from the front side cavity wall to the direction of the sliding part, the inclination positive stop end is to remote
Direction from the sliding block, which tilts, to be extended；
The inclination positive stop end extends towards the inclination confined planes, and can be with the inclination confined planes sliding contact.
4. the charging interface device as claimed in one of claims 1-3, which is characterized in that also set up on the push rod
It is useful for the resetting spring for driving the push rod to reset.
5. the charging interface device according to claim 4, which is characterized in that it is also associated with connecting rod on the push rod,
The connecting rod includes connecting rod main body, connecting rod connecting pin and guide rod, and the connecting rod connecting pin and the guide rod divide
Not Wei Yu the connecting rod main body rear and front end, the guide rod is parallel with the push rod, the connecting rod connecting pin and institute
State push rod connection；
One end of the resetting spring is connected in the connecting rod main body, and the other end is connected to the rear side of the installation cavity
In cavity wall, the resetting spring is socketed on the guide rod.
6. according to the charging interface device of Claims 2 or 3, which is characterized in that be provided with sliding block on the sliding block and lead
Slot, the sliding part are slidably mounted in the sliding block guide groove.
7. the charging interface device according to claim 6, which is characterized in that be fixedly installed the first top on the sliding block
Bar；
The second mandril is fixedly installed on the sliding part；
One end of the elastic spacing one is fastenedly connected with first mandril, and the other end connects with second mandril fastening
It connects.
8. the charging interface device as claimed in one of claims 1-3, which is characterized in that the unlock executing agency is also
Include for pushing the push rod towards the unlock contact pin of the inside movement of the installation cavity；
It is provided with flange in the front side cavity wall, it is logical that the contact pin passed through for the unlock contact pin is provided on the flange
Hole；The unlock contact pin passes through the contact pin through-hole, and can be contacted with the push rod；
The cavity wall through-hole passed through for the lock pin is provided on the flange, the lock pin passes through the cavity wall through-hole.
9. the charging interface device according to claim 8, which is characterized in that be additionally provided with and be used on the outside of the flange
The card slot of lock tongue described in clamping.
10. according to the charging interface device of Claims 2 or 3, which is characterized in that the output end of the motor includes motor
Rotation axis, first gear and the second gear engaged with the first gear；
The motor rotation axis is fixedly connected with the first gear；
One end of the worm screw is fixedly connected with the second gear, and the other end extends towards the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252782.1U CN207925798U (en) | 2018-02-12 | 2018-02-12 | A kind of charging interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252782.1U CN207925798U (en) | 2018-02-12 | 2018-02-12 | A kind of charging interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925798U true CN207925798U (en) | 2018-09-28 |
Family
ID=63601497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252782.1U Active CN207925798U (en) | 2018-02-12 | 2018-02-12 | A kind of charging interface device |
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| Country | Link |
|---|---|
| CN (1) | CN207925798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586379A (en) * | 2019-01-28 | 2019-04-05 | 深圳来电科技有限公司 | A kind of charging module |
-
2018
- 2018-02-12 CN CN201820252782.1U patent/CN207925798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586379A (en) * | 2019-01-28 | 2019-04-05 | 深圳来电科技有限公司 | A kind of charging module |
| CN109586379B (en) * | 2019-01-28 | 2024-04-12 | 深圳来电科技有限公司 | Charging module |
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