CN208028301U - A kind of Novel DC charging unit - Google Patents
A kind of Novel DC charging unit Download PDFInfo
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- CN208028301U CN208028301U CN201721897201.1U CN201721897201U CN208028301U CN 208028301 U CN208028301 U CN 208028301U CN 201721897201 U CN201721897201 U CN 201721897201U CN 208028301 U CN208028301 U CN 208028301U
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Abstract
The utility model is related to a kind of Novel DC charging unit of technical field of new energy, fixed seat after socket fuselage and its fuselage；The mating terminals interface setting of fixing end rim of the mouth, socket fuselage are provided with terminal placement section, and charging fuselage is provided with cable placement section；Finger rest, the oval setting of finger rest is arranged between handle and charging fuselage in handle arc-shaped setting；Handle is internally provided with locking device, and locking device coordinates the fixing end rim of the mouth setting on charging socket, the lower section of locking device to be internally provided with switch placement section positioned at charging fuselage, switch in placement section and be provided with switch module；The utility model realizes the safe charging of electric vehicle by a locking device coordinates switch module to realize secondary locking again, it is additionally provided with the quick fork that emergent unlock through-hole realizes DC charging plug simultaneously, the charging coefficient of stability can effectively be improved at the same time to seal by sealing device between each parts, also improve its water proofing property.
Description
Technical field
The utility model is related to technical field of new energy, more particularly to a kind of Novel DC charging unit.
Technical background
With the progress of science and technology and its development of society, the use of electric vehicle is more and more universal, and electric vehicle is
Refer to using vehicle power supply as power, drives wheels travel with motor, meet the vehicle of road traffic, security legislation requirements；By
Smaller with respect to orthodox car in effect on environment, foreground is had an optimistic view of extensively, but is constrained to battery capacity and its charging pile
Limitation, the annual growth rate of electric vehicle is slower, needs that charging socket and charging is used to insert in electric vehicle charging process
Head；And the charging socket difference DC charging socket and AC charging socket of electric vehicle；In the charging process of electric vehicle
In, driver will not generally wait for aside looking at, and may result in certain people in this way and understand malice fork charging plug so that electric vehicle is not
It can normally charge；Simultaneously when the charging pile of certain commercializations is charged, certain drivers will be on charging pile without paying
Charging plug fork gets off by force, drive to leave away, larger loss brought to operator；What is just generated in the case is used for
The locking device of charging socket and charging plug is lockked, but in use, once encountering urgent situation, charge normal
Driver or other people have little time to react, locking device can be caused not open, and then extreme gimmick is taken to destroy charging pile, this
Sample can bring larger loss；And many charging stations settings are outdoor, or even if there is awning to block charging station but big
The blowing to scrape of wind is also possible to cause its inner inlet；When electric vehicle charges, coordinate by charging plug and charging socket real
Now charge, and under its working condition, once encounter heavy rain or other it is possible in the case of can lead to there is water to enter charging
The inside of device is so as to lead to the component damage inside charging unit, although the charging unit used now being capable of band one
A little water proof rubbers, but effect is but less apparent, often has some charging plugs, charging to insert inner components damage, to daily
Production and living bring prodigious loss, also bring loss to enterprises and individuals.
Utility model content
The purpose of this utility model is to provide a kind of Novel DC charging unit, overcomes problems of the prior art,
The utility model realizes the safe charging of electric vehicle by a locking device coordinates switch module to realize secondary locking again,
It is additionally provided with the quick fork that emergent unlock through-hole realizes DC charging plug simultaneously, can effectively improve the charging coefficient of stability
At the same time it is sealed by sealing device between each parts, also improves its water proofing property.
What the purpose of this utility model was realized in：A kind of Novel DC charging unit, including DC charging plug and
Charging socket, DC charging plug are provided with the charging head of handle, charging fuselage and its cooperation charging fuselage setting, handle setting
In the upper end of charging fuselage, it is provided with cable placement section with charger, the tail portion for the fuselage that charges is provided with cable access, charging
It is provided with terminal interface on head；Charging socket includes fixing end rim of the mouth, fixed seat after socket fuselage and its fuselage；Fixing end rim of the mouth
Mating terminals interface is arranged, and socket fuselage is provided with terminal placement section, and charging fuselage is provided with cable placement section；Handle is arc-shaped
Finger rest, the oval setting of finger rest is arranged between handle and charging fuselage in setting；Handle is internally provided with
Locking device, locking device coordinate the fixing end rim of the mouth setting on charging socket, the lower section of locking device to be located at charging fuselage
It is internally provided with switch placement section, switchs in placement section and is provided with switch module.
When utility model works, the personnel first choice of being operated first needs electric vehicle docking to electric automobile charging pile
Side after parking, opens automobile side charging socket, then grasps handle by DC charging plug directly toward automobile
It is inserted inside the charging socket of side, before insertion, operating personnel first pin locking device with hand so that locking device is in opening state
State, once operating personnel make locking device be in open state, the switch module being arranged inside switch placement section will
It is disconnected with charging pile so that locking device can not charge normal in the state of disconnection；Operating personnel can be direct at this time
DC charging plug is inserted into the inside of charging socket so that the fixing end rim of the mouth on charging socket and the terminal on charging head
Interface matches contact, then turns off locking device, and switch module can be connected with the charging pile in front and be connected at this time, is next
Step charging is prepared；After ready, after the operation is completed, operating personnel can swipe the card charging at this time, when swiped through card
Afterwards, front charging unit can give switch module charging signals automatically so that switch module can carry out secondary locking, and locking finishes
Afterwards, after secondary locking, at this time operating personnel and other staff cannot by unlock locking device by DC charging plug from
It is extracted in charging socket, adequately enhances the safety and reliability of charging in this way, while being also prevented from the personnel of charging not
The case where DC charging plug escapes payment is unpluged in the case of paying；After charging, operating personnel can directly swipe the card
Payment, after payment, switch module can be automatically by the switch module of secondary locking after receiving the signal that charging terminates
It unlocks, after unlocking, operating personnel can directly pin locking device and then pull out DC charging plug out of charging socket
Go out, presses switch module while pinning locking device again and to power off between the DC charging plug and charging socket；So that
Operating personnel can be safer operate, so i.e. complete the process entirely to charge.
The advantageous effect of the utility model is that the utility model coordinates switch module to realize again by a locking device
Secondary locking and then the safe charging for realizing electric vehicle, while being additionally provided with emergent unlock through-hole and realizing the fast of DC charging plug
Fast fork can effectively improve the charging coefficient of stability and at the same time be sealed by sealing device between each parts, also be carried
Its high water proofing property.
It is to ensure that the DC charging plug has preferable waterproof seal as a further improvement of the utility model,
Ensure that button presses down hook and can preferably catch on charging socket simultaneously so that can be locked between charging socket and charging plug
Tightly；Handle and charging fuselage on DC charging plug are in integrated setting, and handle and charging fuselage include left shell and right shell
Body, left shell and right shell body are equipped with charging head respectively, and waterproof sealing is provided between left shell, right shell body and charging head
Item；The locking device of handle inner setting includes that button, the outer ring of button is arranged on the outside of handle to be equipped with button frame, press
Button frame coordinates handle setting, the lower section of button to be located at handle inner and be provided with elastic support, and elastic support is located at below button
Terminal position, handle inner is from the lower position of button frame until the position in charging socket upper fixing end rim of the mouth is provided with card
It hooks, the position that handle inner is located at hook middle-end is provided with rotational support, the middle-end cooperation rotational support setting of hook.
As a further improvement of the utility model, be ensure facilitate hook to be locked, facilitate easily operated personnel into
Row operation；The front end of hook is provided with square buckle, and the top cooperation square buckle in fixing end rim of the mouth is provided with block button hole；
Be provided with inverted U-bracket below the rear end of hook, U-bracket includes fore-stock and after-poppet, fore-stock and after-poppet it
Between be spaced a distance setting, the length of after-poppet is longer than the length of fore-stock；Cooperation button is provided with above the rear end of hook
Upper support, upper support includes the spaced upper support bar of several groups；Also match at the rear that the lower section of hook rear end is located at U-bracket
Conjunction is provided with elastic support positioning region.
It is to ensure to plug in plug with charging socket locking later so that filling as a further improvement of the utility model,
Electric stake can obtain signal and be charged normal；It includes being arranged in the two-way of middle part to switch the switch module being arranged inside placement section
Electromagnet, bidirectional electromagnet include preposition telescopic rod and postposition telescopic rod, and round telescopic head is provided on postposition telescopic rod；It is two-way
The front end of electromagnet is provided with prefix switch, and the side cooperation hook of bidirectional electromagnet is provided with postposition switch；Prefix switch packet
Include preposition push rod, one end that prefix switch is provided with preposition push rod corresponds to preposition telescopic rod setting on preposition bidirectional electromagnet；
Postposition switch includes postposition push rod, and postposition push rod is directly toward the bottom setting of hook.
It is to ensure that in case of emergency operating personnel can pass through specific work as a further improvement of the utility model,
Tool carries out quick release to DC charging plug and charging socket, while ensureing that the charging fuselage on DC charging socket intakes it
Afterwards, water can be flowed out quickly；The finger rest being arranged between handle and charging fuselage is provided with emergent unlock through-hole, answers
Anxious unlock through-hole is arranged in the oblique upper of finger rest, and emergent unlock through-hole is directly communicated to bidirectional electromagnet postposition telescopic rod
At round telescopic head, the lower section of emergent unlock through-hole is also equipped with apopore, and apopore is directly communicated to switch placement section.
It is to ensure that charging socket can normally work as a further improvement of the utility model, has simultaneously
Preferable water resistance；Fixing end rim of the mouth includes waterproof cover, coordinates the seat shell of waterproof cover setting；Socket fuselage includes inner core, interior
In-core is provided with charging socket terminal assemblies, and water proof ring is provided between inner core and seat shell, is arranged on charging socket terminal assemblies
There is waterproof O-ring；Fixed seat includes inner cover after fuselage, and inner cover is arranged behind charging socket terminal assemblies, behind inner cover
It is additionally provided with envelope line cover board, envelope line cover board is made of rubber material, is sealed behind line cover board and is provided with rear cover.
It is to ensure DC charging socket inside and its outside with preferable anti-as a further improvement of the utility model,
It is aqueous；Charging fuselage is internally provided with charging plug terminal assemblies, and charging plug terminal assemblies include several groups terminal, several groups
The front-end and back-end of terminal are both provided with waterproof O-ring；Charging plug terminal assemblies front end is equipped with charging head, and charging is inserted
The rear end of head end sub-component is equipped with pedestal rear cover；It is provided with water proof ring between charging plug terminal assemblies and charging head.
It is to ensure that the temperature of DC charging plug inside can carry out effectively as a further improvement of the utility model,
It monitors, can ensure normal temperature inside DC charging socket, be unlikely to generate dangerous and catch fire；It covers and is provided with after pedestal
Sensor through-hole, sensor through-hole are provided with several groups, and sensor through-hole self-charging head is internally provided with thermometric to charging fuselage
Sensor.
It is to ensure that round wire clamp can preferably fix charging fuselage interior as a further improvement of the utility model,
Cable；The lower end of charging fuselage interior is provided with round wire clamp, and round wire folder includes left wire clamp and right wire clamp；The inside of left wire clamp
With cable snap ring is respectively arranged on the inside of right wire clamp.
Description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model stereogram.
Fig. 3 is that DC charging plug fixes schematic diagram with charging socket.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is that button locks status diagram.
Fig. 6 is the schematic diagram for the state that button is not locked.
Fig. 7 is charging socket schematic diagram.
Wherein, 1 left shell, 2 right shell bodies, 3 charging plug terminal assemblies, 4 sensor through-holes, 5 temperature transducers, 6 left lines
Folder, 7 right wire clamps, 8 cable snap rings, 9 pedestal rear covers, 10 inner covers, 11 envelope line cover boards, 12 waterproof O-rings, 13 charging heads, 14 terminals
Interface, 15 buttons, 16 button framves, 17 water-proof sealing strips, 18 handles, 19 charging fuselages, 20 finger rests, 21 cables are placed
Portion, 22 cable access, 23 squares buckle, 24 rotational supports, 25 upper support bars, 26 rear covers, 27 elastic support positioning regions, 28 bullets
Property holder, 29 round telescopic heads, 30 postposition telescopic rods, 31 bidirectional electromagnets, 32 preposition telescopic rods, 33 hooks, 34 postpositions switch,
35 fore-stocks, 36 after-poppets, 37 postposition push rods, 38 apopores, 39 emergent unlock through-holes, 40 preposition push rods, 41 prefix switches, 42
Waterproof cover, 43 seat shells, 44 charging socket terminal assemblies, 45 fixing end rims of the mouth, 46 block button holes.
Specific implementation mode
As shown in figs. 1-7, the purpose of this utility model is realized in：A kind of Novel DC charging unit, including it is straight
Current charge plug and charging socket, DC charging plug are provided with handle 18, charging fuselage 19 and its cooperation charging fuselage 19 and set
The charging head 13 set, handle 18 are arranged in the upper end of charging fuselage 19, are provided with cable placement section 21 on the fuselage 19 that charges, charge
The tail portion of fuselage 19 is provided with cable access 22, and terminal interface 14 is provided on charging head 13；Charging socket includes fixing terminal
Mouthfuls 45, fixed seat after socket fuselage and its fuselage；45 mating terminals interface 14 setting of fixing end rim of the mouth, socket fuselage are provided with end
Sub- placement section, charging fuselage 19 are provided with cable placement section；18 arc-shaped setting of handle is set between handle 18 and charging fuselage 19
Set finger rest 20,20 oval setting of finger rest；Handle 18 is internally provided with locking device, and locking device is matched
The fixing end rim of the mouth 45 closed on charging socket is arranged, and the switch that is internally provided with that the lower section of locking device is located at the fuselage 19 that charges is put
Portion is set, switchs in placement section and is provided with switch module；Handle 18 and charging fuselage 19 on DC charging plug are set in integration
It sets, handle 18 and charging fuselage 19 include left shell 1 and right shell body 2, and left shell 1 and right shell body 2 coordinate with charging head 13 respectively
Setting, water-proof sealing strip 17 is provided between left shell 1, right shell body 2 and charging head 13；The locking device that 18 inside of handle is arranged
Including setting in 18 outside button 15 of handle, the outer ring of button 15 is equipped with button frame 16, and button frame 16 coordinates handle 18
Setting, the lower section of button 15 are located at handle 18 and are internally provided with elastic support 28, and elastic support 28 is located at the end of 15 lower section of button
End position, from the lower position of button frame 16 until the position in charging socket upper fixing end rim of the mouth 45 is provided with inside handle 18
Hook 33, the position that handle 18 is internally located at 33 middle-end of hook are provided with rotational support 24, the middle-end cooperation rotation branch of hook 33
24 setting of support；The front end of hook 33 is provided with square buckle 23, and the top cooperation square buckle 23 in fixing end rim of the mouth 45 is set
It is equipped with block button hole 46；It is provided with inverted U-bracket below the rear end of hook 33, U-bracket includes fore-stock 35 and after-poppet
36, be spaced a distance setting between fore-stock 35 and after-poppet 36, and the length of after-poppet 36 is longer than the length of fore-stock 35；Card
It hooks cooperation button 15 above 33 rear end and is provided with support, upper support includes the spaced upper support bar of several groups 25；Card
The lower section for hooking 33 rear ends is located at the rear of U-bracket and is also equipped with elastic support positioning region 27；It is set inside switch placement section
The switch module set includes the bidirectional electromagnet 31 being arranged at middle part, and bidirectional electromagnet 31 includes that preposition telescopic rod 32 and postposition are stretched
Contracting bar 30 is provided with round telescopic head 29 on postposition telescopic rod 30；The front end of bidirectional electromagnet 31 is provided with prefix switch 41, double
The side of electromagnet 31 cooperation hook 33 is provided with postposition switch 34；Prefix switch 41 includes preposition push rod 40, prefix switch
41 one end for being provided with preposition push rod 40 correspond to the setting of the preposition telescopic rod 32 on preposition bidirectional electromagnet 31；Postposition switch 34 wraps
Postposition push rod 37 is included, postposition push rod 37 is directly toward the bottom setting of hook 33；It is arranged between handle 18 and charging fuselage 19
Finger rest 20 is provided with emergent unlock through-hole 39, and emergent unlock through-hole 39 is arranged in the oblique upper of finger rest 20, answers
Anxious unlock through-hole 39 is directly communicated at the round telescopic head 29 of 31 postposition telescopic rod 30 of bidirectional electromagnet, unlock through-hole 39 of meeting an urgent need
Lower section is also equipped with apopore 38, and apopore 38 is directly communicated to switch placement section；Fixing end rim of the mouth 45 include waterproof cover 42,
The seat shell 43 for coordinating waterproof cover 42 to be arranged；Socket fuselage includes inner core, and interior in-core is provided with charging socket terminal assemblies 44, inner core
It is provided with water proof ring between seat shell 43, waterproof O-ring 12 is provided on charging socket terminal assemblies 44；Fixed seat packet after fuselage
Inner cover 10 is included, inner cover 10 is arranged behind charging socket terminal assemblies 44, and envelope line cover board 11 is additionally provided with behind inner cover 10,
Envelope line cover board 11 is made of rubber material, and rear cover 26 is provided with behind envelope line cover board 11；Charging fuselage 19 is internally provided with
Charging plug terminal assemblies 3, charging plug terminal assemblies 3 include several groups terminal, and the front-end and back-end of several groups terminal are all provided with
It is equipped with waterproof O-ring 12；3 front end of charging plug terminal assemblies is equipped with charging head 13, after charging plug terminal assemblies 3
End is equipped with pedestal rear cover 9；It is provided with water proof ring between charging plug terminal assemblies 3 and charging head 13；On pedestal rear cover 9
It is provided with sensor through-hole 4, sensor through-hole 4 is provided with several groups, and 4 self-charging head 13 of sensor through-hole arrives in charging fuselage 19
Portion is provided with temperature transducer 5；Lower end inside charging fuselage 19 is provided with round wire clamp, and round wire folder includes 6 He of left wire clamp
Right wire clamp 7；The inside of left wire clamp 6 and the inside of right wire clamp 7 are respectively arranged with cable snap ring 8.
When utility model works, the personnel of being operated first need to dock to electric vehicle into the side of electric automobile charging pile
Side after parking, opens automobile side charging socket, then grasps handle 18 by DC charging plug directly toward automobile
It is inserted inside the charging socket of side, before insertion, operating personnel are first pressed button 15 with hand downward, and button 15 withstands hook 33 at this time
Rear end move downward, while the elastic support positioning region 27 of 33 rear end of hook is pushed down elastic support 28 and is moved downward, due to card
The middle-end for hooking 33 is equipped with rotational support 24, so while the rear end of hook 33 is moved downward, the front end of hook 33 is stuck up
Get up, while hook 33 sticks up, the rear end of hook 33 directly presses the postposition push rod 37 of postposition switch 34 downward, and postposition is opened
It closes 34 and delivers a signal to charging pile at this time so that powered off between charging pile and DC charging plug, ensure that DC charging plug pulls out
Insert safety；Locking device is in open state simultaneously, and after unlatching, DC charging plug can be directly inserted by operating personnel to be filled
The inside of electrical socket so that the fixing end rim of the mouth 45 on charging socket is matched with the terminal interface 14 on charging head 13 to be contacted,
After insertion, the button 15 on locking device is unclamped, elastic support 28 can be by hook 33 under the action of screen resilience at this time
Rear end, which jacks up, to be come, and it is that button 15 is taken advantage of a situation to jack up together to reset to jack up while coming, since 33 middle-end of hook is provided with rotation branch
Support 24, under the action of lever, the buckle of 33 leading portion of hook fall directly clasp block button hole 46 on fixing end rim of the mouth 45 into
And make locking device in locking closed state, while the rear end of hook 33 does not make in the postposition push rod 37 for pushing down postposition switch 34
It obtains and is powered between charging pile and DC charging plug, prepare for charging in next step；After the operation is completed, operating personnel at this time
Can swipe the card charging, swipe the card after finishing, and bidirectional electromagnet 31 carries out secondary locking automatically, and preposition telescopic rod 32 is transported forward at this time
Dynamic, preposition telescopic rod 32 touches the preposition push rod 40 on prefix switch 41, and prefix switch 41 obtains signal at this time, can be automatic
It charges to electric vehicle；Postposition telescopic rod 30 is taken advantage of a situation advance the puck simultaneously, the round telescopic head 29 on postposition telescopic rod 30
The underface of fore-stock 35 is placed exactly in after advance the puck so that the position of 29 card main front strut of round telescopic head, 35 lower section,
Preferable screens locking can be carried out to telescopic head in this way, and then forms secondary locking；After secondary locking, operator at this time
Member and other staff cannot be extracted DC charging plug by way of 15 touching the button downward out of charging socket, be filled in this way
The personnel for enhancing the safety and reliability of charging, while being also prevented from charging divided unplug direct current in the case where not paying and fill
Plug escapes the case where payment；After charging, operating personnel can directly swipe the card payment, after payment, two-way electricity
The preposition telescopic rod 32 of magnet 31 moves backwards, and postposition telescopic rod 30 is also taken advantage of a situation to be moved backwards, while prefix switch 41 loses and fills
Electric signal will not thus charge to electric vehicle；At this time after the ejection of round telescopic head 29 on postposition telescopic rod 30 just
The inside being spaced a distance between fore-stock 35 and after-poppet 36, thus can make the lower section of fore-stock 35 just right
The top of postposition telescopic rod 30 should be arrived；And after-poppet 36 is placed exactly in the rear of round telescopic head 29, due to the length of after-poppet 36
Degree is longer than the length of fore-stock 35, so there are larger gaps between fore-stock 35 and postposition telescopic rod 30；So that lock
Tight device unlock, after unlock；Operating personnel can directly pin button 15 so that the square buckle 23 on hook 33 leaves
Block button hole 46, while the postposition push rod 37 of postposition switch 34 is touched so that being powered off between charging head 13 and charging pile；It operates in this way
Personnel can extract DC charging plug out of charging socket, complete the process entirely to charge in this way；When happening suddenly
When situation, electric vehicle is charging, and DC charging plug and charging socket can not be unpluged the case where not powering off, is grasped at this time
Make personnel and can directly hold the object of a strip to be directly inserted into handle 18 between the fuselage 19 that charges the finger that is arranged is put
The emergent unlock through-hole 39 in portion 20 is set, which is directly toward the circle of 31 postposition telescopic rod 30 of bidirectional electromagnet
At telescopic head 29, so operating personnel can directly be pushed round telescopic head 29 aside with strip object backwards, later, no matter before
Switch 41 is set either with or without receiving signal, at this point, operating personnel can directly pin button 15, and then by DC charging plug from
It is extracted in charging socket；And then it can achieve the purpose that quickly to save oneself；When work, once after water inlet, water can be directly from going out
It is flowed out at water hole 38, avoids charging 19 inside ponding of fuselage and burn out internal appliance component；What is be arranged on charging socket is anti-
Water cover 42, waterproof O-ring 12 and its envelope line cover board 11 can effectively stop extraneous water；It charges in fuselage 19 simultaneously
It is set between the waterproof O-ring 12 and its charging plug terminal assemblies 3 and charging head 13 of the front-end and back-end setting of several groups terminal
The water proof ring set also can be carried out effectively waterproof；At the same time 5 energy of temperature transducer of the setting of DC charging plug inside
It is enough that temperature monitoring effectively is carried out to charging fuselage 19, prevent temperature excessively high.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (9)
1. a kind of Novel DC charging unit, including DC charging plug and charging socket, the DC charging plug is provided with
Handle, charging fuselage and its cooperation charging fuselage setting charging head, the handle be arranged charging fuselage upper end, it is described to fill
It is provided with cable placement section with motor, the tail portion for the fuselage that charges is provided with cable access, and terminal is provided on the charging head
Interface；The charging socket includes fixing end rim of the mouth, fixed seat after socket fuselage and its fuselage；Fixing end rim of the mouth abutting end
Sub-interface is arranged, and the socket fuselage is provided with terminal placement section, and the charging fuselage is provided with cable placement section；Its feature exists
In finger rest is arranged in the handle arc-shaped setting between the handle and charging fuselage, the finger rest is in ellipse
Circle setting；The handle is internally provided with locking device, the fixing end rim of the mouth on the locking device cooperation charging socket
The lower section of setting, the locking device is internally provided with switch placement section positioned at charging fuselage, is set in the switch placement section
It is equipped with switch module.
2. a kind of Novel DC charging unit according to claim 1, which is characterized in that on the DC charging plug
Handle and charging fuselage are in integrated setting, and the handle and charging fuselage include left shell and right shell body, the left shell and
Right shell body is equipped with charging head respectively, and water-proof sealing strip is provided between the left shell, right shell body and charging head；It is described
The locking device of handle inner setting includes that button, the outer ring of the button is arranged on the outside of handle to be equipped with button frame,
The button frame cooperation handle setting, the lower section of the button is located at handle inner and is provided with elastic support, the elastic support
Terminal position below button, the handle inner is from the lower position of button frame until charging socket upper fixing end
Mouthful position be provided with hook, the position that the handle inner is located at hook middle-end is provided with rotational support, in the hook
End cooperation rotational support setting.
3. a kind of Novel DC charging unit according to claim 2, which is characterized in that the front end of the hook is provided with
Square buckles, and the top cooperation square buckle in the fixing end rim of the mouth is provided with block button hole；Below the rear end of the hook
It is provided with inverted U-bracket, the U-bracket includes fore-stock and after-poppet, is spaced between the fore-stock and after-poppet
A distance is arranged, and the length of the after-poppet is longer than the length of fore-stock；Cooperation button setting above the rear end of the hook
There is upper support, the upper support includes the spaced upper support bar of several groups；The lower section of the hook rear end is located at U-bracket
Rear be also equipped with elastic support positioning region.
4. a kind of Novel DC charging unit according to claim 1, which is characterized in that set inside the switch placement section
The switch module set includes the bidirectional electromagnet being arranged at middle part, and the bidirectional electromagnet includes that preposition telescopic rod and postposition are flexible
Bar is provided with round telescopic head on the postposition telescopic rod；The front end of the bidirectional electromagnet is provided with prefix switch, described double
The side of electromagnet cooperation hook is provided with postposition switch；The prefix switch includes preposition push rod, and the prefix switch is set
Be equipped with preposition push rod one end correspond on preposition bidirectional electromagnet preposition telescopic rod setting；The postposition switch includes that postposition pushes away
Bar, the postposition push rod are directly toward the bottom setting of hook.
5. a kind of Novel DC charging unit according to claim 1 or 2, which is characterized in that the handle and charger
The finger rest being arranged between body is provided with emergent unlock through-hole, and the emergent unlock through-hole is arranged in the oblique of finger rest
Top, the emergent unlock through-hole are directly communicated at the round telescopic head of bidirectional electromagnet postposition telescopic rod, the emergent unlock
The lower section of through-hole is also equipped with apopore, and the apopore is directly communicated to switch placement section.
6. a kind of Novel DC charging unit according to claim 1-3 any one, which is characterized in that the fixing end
Rim of the mouth includes waterproof cover, coordinates the seat shell of waterproof cover setting；The socket fuselage includes inner core, and the interior in-core is provided with charging
Female terminal component is provided with water proof ring, waterproof O is provided on the charging socket terminal assemblies between the inner core and seat shell
Type circle；Fixed seat includes inner cover after the fuselage, and the inner cover is arranged behind charging socket terminal assemblies, the inner cover
It is additionally provided with envelope line cover board below, the envelope line cover board is made of rubber material, after being provided with behind the envelope line cover board
Lid.
7. a kind of Novel DC charging unit according to claim 1 or 2, which is characterized in that the charging fuselage interior
Charging plug terminal assemblies are provided with, the charging plug terminal assemblies include several groups terminal, before the several groups terminal
End and rear end are both provided with waterproof O-ring；Charging plug terminal assemblies front end is equipped with charging head, and the charging is inserted
The rear end of head end sub-component is equipped with pedestal rear cover；It is provided with waterproof between the charging plug terminal assemblies and charging head
Circle.
8. a kind of Novel DC charging unit according to claim 7, which is characterized in that cover and be provided with after the pedestal
Sensor through-hole, the sensor through-hole are provided with several groups, and the sensor through-hole self-charging head is set to charging fuselage interior
It is equipped with temperature transducer.
9. a kind of Novel DC charging unit according to claim 1 or 2, which is characterized in that the charging fuselage interior
Lower end be provided with round wire clamp, the round wire folder includes left wire clamp and right wire clamp；The inside of the left wire clamp and right wire clamp
Inside be respectively arranged with cable snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897201.1U CN208028301U (en) | 2017-12-29 | 2017-12-29 | A kind of Novel DC charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897201.1U CN208028301U (en) | 2017-12-29 | 2017-12-29 | A kind of Novel DC charging unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173071A (en) * | 2017-12-29 | 2018-06-15 | 江苏奥功电能科技有限公司 | A kind of Novel DC charging unit |
| CN110600928A (en) * | 2019-09-16 | 2019-12-20 | 深圳市长盈精密技术股份有限公司 | Socket and connector assembly |
-
2017
- 2017-12-29 CN CN201721897201.1U patent/CN208028301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173071A (en) * | 2017-12-29 | 2018-06-15 | 江苏奥功电能科技有限公司 | A kind of Novel DC charging unit |
| CN110600928A (en) * | 2019-09-16 | 2019-12-20 | 深圳市长盈精密技术股份有限公司 | Socket and connector assembly |
| CN110600928B (en) * | 2019-09-16 | 2021-05-25 | 深圳市长盈精密技术股份有限公司 | Socket and connector assembly |
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