CN105958273A - Electronic locking device for new energy vehicle charging interface - Google Patents

Electronic locking device for new energy vehicle charging interface Download PDF

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Publication number
CN105958273A
CN105958273A CN201610460449.5A CN201610460449A CN105958273A CN 105958273 A CN105958273 A CN 105958273A CN 201610460449 A CN201610460449 A CN 201610460449A CN 105958273 A CN105958273 A CN 105958273A
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CN
China
Prior art keywords
slide block
house
electronic locking
female thread
new
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610460449.5A
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Chinese (zh)
Other versions
CN105958273B (en
Inventor
左伟秀
周红斌
施伟伟
周晓俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Health Buddhist Nun New-Energy Automobile Parts Co Ltd
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Nanjing Health Buddhist Nun New-Energy Automobile Parts Co Ltd
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Application filed by Nanjing Health Buddhist Nun New-Energy Automobile Parts Co Ltd filed Critical Nanjing Health Buddhist Nun New-Energy Automobile Parts Co Ltd
Priority to CN201610460449.5A priority Critical patent/CN105958273B/en
Publication of CN105958273A publication Critical patent/CN105958273A/en
Application granted granted Critical
Publication of CN105958273B publication Critical patent/CN105958273B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles

Abstract

The invention discloses an electronic locking device for a new energy vehicle charging interface. The electronic locking device comprises clamped upper shell and lower shell, wherein a motor, an outer thread tooth and an inner thread slide block are arranged in the lower shell; the motor is fixed in a motor slot in the lower shell; an output gear of the motor is meshed with the outer thread tooth; the front end of the outer thread tooth is connected with the inner thread slide block through a screw rod; a three-head thread is arranged at the front end of the screw rod and is screwed with a three-head inner thread in the inner thread slide block in a matching manner; the rear end of the outer thread tooth extends to one side of the lower shell and the rear end part is clamped with a manual unlocking rotary table; a pin shaft is arranged at the front end of the inner thread slide block; the front end of the pin shaft extends out of the other side of the lower shell; the manual unlocking rotary table drives the outer thread tooth to rotate; and the outer thread tooth drives the screw rod to rotate, so that the inner thread slide block drives the pin shaft to achieve forward locking or backward unlocking. The electronic locking device is reliable and fast in steering and small in size; an emergency unlocking structure is simple; the cost is low; and the electronic locking device has a good application prospect.

Description

A kind of electronic locking device for new-energy automobile charging inlet
Technical field
The present invention relates to new-energy automobile charging technique field, be specifically related to a kind of electronic locking device for new-energy automobile charging inlet.
Background technology
Along with the fast development of new energy technology, the quantity of new-energy automobile also gets more and more.At present, in order to improve the safety of charging process, at new-energy automobile charging inlet, locking system is installed, locking system many employings frame for movement, and other equipment used on car body could realize latch functions, and locking system structure do not mates with charging inlet, needing could be used by secondary switching, transformational structure is complicated, is commutated by structures such as cams, it is unreliable to turn to, volume is big, and emergent unlocking structure is complicated, makes cost high, the space requirement of vehicle can not be met, constrain the developing thought of car load.
Summary of the invention
Solved by the invention technical problem is that overcomes the locking system installed at existing new-energy automobile charging inlet, and it is unreliable to turn to, and volume is big, and emergent unlocking structure is complicated, makes cost high, it is impossible to the problem meeting the space requirement of vehicle.The electronic locking device for new-energy automobile charging inlet of the present invention, turns to reliable quick, and volume is little, and emergent unlocking structure is simple, and low cost has a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
nullA kind of electronic locking device for new-energy automobile charging inlet,It is characterized in that: include upper shell、Lower house,Described upper shell is connected on lower house,In described lower house, motor is installed、External screw thread tooth and female thread slide block,Described motor is fixed in the motor slot of lower house,The output gear of described motor is meshed with external screw thread tooth,The front end of described external screw thread tooth is connected with female thread slide block by screw mandrel,The front end of described screw mandrel is three-start screw,And the motion that matches with three female threads within female thread slide block,The side of lower house is extended in the rear end of described external screw thread tooth,And rearward end is connected with manual unlocking rotating disk,The front end of described female thread slide block is provided with bearing pin,The opposite side of lower house is extended in the front end of described bearing pin,Described motor or manual unlocking driven by rotary disc external screw thread tooth rotate,Described external screw thread cingulum movable wire bar rotates,Promote the reach of female thread slide block or retreat,Described female thread slide block drives bearing pin realize reach locking or retreat unblock.
Be previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that: described screw mandrel is rustless steel or plastics are made, and with female thread slide block integrated injection molding.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that: the rear end of described external screw thread tooth, front end and the lower house contact position of bearing pin are all socketed with labyrinth seal, and described labyrinth seal is arranged on the inwall of lower house.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that: being also equipped with microswitch in described lower house, described microswitch is the state that puts in place of female thread slide block in time detecting bearing pin locking.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterized in that: in described lower house, be also equipped with microswitch, the side of described female thread slide block is provided with Switch contact arm, described microswitch is the state that puts in place of female thread slide block in time detecting bearing pin locking, contacts with Switch contact arm simultaneously.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that: with screw mandrel the most point-blank, both are set for the eccentric described bearing pin.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that: the rear end phase clamping of described manual unlocking rotating disk and external screw thread tooth.
The invention has the beneficial effects as follows: the electronic locking device for new-energy automobile charging inlet of the present invention, be built-in with transmission screw mandrel, and the front end of screw mandrel is three-start screw, it is possible to be greatly shortened uniform force in the time of locking, and rotation process;It is provided with manual unlocking rotating disk, it is simple to emergent unblock, volume is little, simple in construction, and car load is without considering the arrangement space of manual unlocking;Being provided with locks puts in place detection microswitch, it is ensured that reliable and stable contact;And: use labyrinth seal to realize waterproof, the waterproof requirement of more than IPX5, simple in construction can be reached, easily realize, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic locking device for new-energy automobile charging inlet of the present invention.
Fig. 2 is the fundamental diagram of the screw mandrel of the present invention.
Fig. 3 be the female thread slide block of the present invention structural representation.
Fig. 4 is that the screw mandrel of the present invention coordinates the schematic diagram installed with female thread slide block.
Fig. 5 is the position view of the manual unlocking rotating disk of the present invention.
Fig. 6 is the scheme of installation of the manual unlocking rotating disk of the present invention.
Fig. 7 is the screw mandrel structural representation with female thread slide block of the present invention.
Fig. 8 is the scheme of installation of the labyrinth seal of the present invention.
Fig. 9 is the scheme of installation of the microswitch of the present invention.
Figure 10 is the structural representation that the locking for the electronic locking device of new-energy automobile charging inlet of the present invention puts in place.
Figure 11 is the structural representation that the unblock for the electronic locking device of new-energy automobile charging inlet of the present invention puts in place.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, the electronic locking device for new-energy automobile charging inlet of the present invention, including upper shell 1, lower house 2, described upper shell 1 is connected on lower house 2, in described lower house 2, motor 3 is installed, external screw thread tooth 4 and female thread slide block 5, described motor 3 is fixed in the motor slot of lower house 2, the output gear of described motor 3 is meshed with external screw thread tooth 4, the front end of described external screw thread tooth 4 is connected with female thread slide block 5 by screw mandrel 6, as shown in Figures 2 and 3, the front end of screw mandrel 6 is three-start screw, and the motion that matches with three female threads within female thread slide block 5, three-start screw structure can make helical pitch increase exponentially, shorten and lock the time, three 120 degree of layouts, also uniform force, the state diagram of both twist-ons, as shown in Figure 4;
As shown in Figures 5 and 6, the side of lower house 2 is extended in the rear end of described external screw thread tooth 4, and rearward end is connected with manual unlocking rotating disk 7, and described manual unlocking rotating disk 7 snaps connection with the rear end employing of thread 4;Manual unlocking rotating disk 7 rotational band movable wire bar 6 rotates, for emergent unblock or reset, unlock clockwise, counterclockwise for resetting, volume is little, simple in construction, car load is without considering the arrangement space of manual unlocking, the front end of described female thread slide block 5 is provided with bearing pin 8, the opposite side of lower house 2 is extended in the front end of described bearing pin 8, and described motor 3 or manual unlocking rotating disk 7 drive external screw thread tooth 4 to rotate, and described external screw thread tooth 4 drives screw mandrel 6 to rotate, promoting female thread slide block 5 move forward or retreat, described female thread slide block 5 drives bearing pin 8 realize reach locking or retreat unblock.
As it is shown in fig. 7, described screw mandrel 6 is made for rustless steel or plastics, and with female thread slide block 5 integrated injection molding, with screw mandrel 6 the most point-blank, both are set for the eccentric, it is possible to during increase, the central term of screw mandrel 6 moves back power for bearing pin 8.
As shown in Figure 8, the rear end of described external screw thread tooth 4, front end and lower house 2 contact position of bearing pin 8 are all socketed with labyrinth seal 9, described labyrinth seal 9 is arranged on the inwall of lower house 2, labyrinth seal 9 realizes waterproof for upper shell 1, lower house 2, good water-proof effect, can reach the waterproof requirement of more than IPX5.
As shown in Figure 9, it is also equipped with microswitch 10 in described lower house 2, described microswitch 10 state that puts in place of female thread slide block 5 in time detecting bearing pin 8 locking, it is also equipped with microswitch 10 in described lower house 2, the side of described female thread slide block 5 is provided with Switch contact arm 11, described microswitch 10 state that puts in place of female thread slide block 5 in time detecting bearing pin 8 locking, contacts with Switch contact arm 11 simultaneously.
As shown in Figure 10, for the electronic locking device for new-energy automobile charging inlet of the present invention, after motor 3 locking drives, the structural representation that the locking of bearing pin 8 puts in place.As shown in figure 11, for the electronic locking device for new-energy automobile charging inlet of the present invention, motor 3 unlocks and drives or after manual unlocking rotating disk 7 unblock rotation (clockwise), the structural representation that the unblock of bearing pin 8 puts in place.
In sum, the electronic locking device for new-energy automobile charging inlet of the present invention, it is built-in with transmission screw mandrel, and screw mandrel three-start screw, it is possible to be greatly shortened uniform force in the time of locking, and rotation process;It is provided with manual unlocking rotating disk, it is simple to emergent unblock, volume is little, simple in construction, and car load is without considering the arrangement space of manual unlocking;Being provided with locks puts in place detection microswitch, it is ensured that reliable and stable contact;And: use labyrinth seal to realize waterproof, the waterproof requirement of more than IPX5, simple in construction can be reached, easily realize, have a good application prospect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.

Claims (7)

  1. null1. the electronic locking device for new-energy automobile charging inlet,It is characterized in that: include upper shell (1)、Lower house (2),Described upper shell (1) is connected on lower house (2),Motor (3) is installed in described lower house (2)、External screw thread tooth (4) and female thread slide block (5),Described motor (3) is fixed in the motor slot of lower house (2),The output gear of described motor (3) is meshed with external screw thread tooth (4),The front end of described external screw thread tooth (4) is connected with female thread slide block (5) by screw mandrel (6),The front end of described screw mandrel (6) is three-start screw,And the motion that matches with three female threads of female thread slide block (5) inside,The side of lower house (2) is extended in the rear end of described external screw thread tooth (4),And rearward end is connected with manual unlocking rotating disk (7),The front end of described female thread slide block (5) is provided with bearing pin (8),The opposite side of lower house (2) is extended in the front end of described bearing pin (8),Described motor (3) or manual unlocking rotating disk (7) drive external screw thread tooth (4) to rotate,Described external screw thread tooth (4) drives screw mandrel (6) to rotate,Female thread slide block (5) is promoted to move forward or retreat,Described female thread slide block (5) drives bearing pin (8) realize reach locking or retreat unblock.
  2. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterised in that: described screw mandrel (6) is rustless steel or plastics are made, and with female thread slide block (5) integrated injection molding.
  3. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterized in that: the rear end of described external screw thread tooth (4), front end and lower house (2) contact position of bearing pin (8) are all socketed with labyrinth seal (9), and described labyrinth seal (9) is arranged on the inwall of lower house (2).
  4. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterized in that: in described lower house (2), be also equipped with microswitch (10), the state that puts in place of female thread slide block (5) when described microswitch (10) is used for detecting bearing pin (8) locking.
  5. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterized in that: in described lower house (2), be also equipped with microswitch (10), the side of described female thread slide block (5) is provided with Switch contact arm (11), the state that puts in place of female thread slide block (5) when described microswitch (10) is used for detecting bearing pin (8) locking, contacts with Switch contact arm (11) simultaneously.
  6. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterised in that: with screw mandrel (6) the most point-blank, both are set for the eccentric described bearing pin (8).
  7. Electronic locking device for new-energy automobile charging inlet the most according to claim 1, it is characterised in that: the rear end phase clamping of described manual unlocking rotating disk (7) and external screw thread tooth (4).
CN201610460449.5A 2016-06-23 2016-06-23 A kind of electronic locking device for new-energy automobile charging inlet Active CN105958273B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610460449.5A CN105958273B (en) 2016-06-23 2016-06-23 A kind of electronic locking device for new-energy automobile charging inlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610460449.5A CN105958273B (en) 2016-06-23 2016-06-23 A kind of electronic locking device for new-energy automobile charging inlet

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CN105958273A true CN105958273A (en) 2016-09-21
CN105958273B CN105958273B (en) 2018-01-09

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031441A (en) * 2017-03-28 2017-08-11 广州迅松电气设备有限公司 A kind of new-energy automobile charging interface device
CN108621827A (en) * 2018-04-03 2018-10-09 张冠 A kind of concealed charging system applied to new-energy automobile
CN108656984A (en) * 2018-04-03 2018-10-16 张冠 A kind of elevating mechanism applied to new-energy automobile charging interface
CN108656983A (en) * 2018-04-03 2018-10-16 张冠 A kind of fast and safely charging method applied to new-energy automobile
WO2019068281A1 (en) * 2017-10-06 2019-04-11 Kiekert Ag Electromotive drive for motor vehicle applications
CN111213290A (en) * 2017-10-10 2020-05-29 株式会社村上开明堂 Port lock actuator device for vehicle receptacle
CN111213289A (en) * 2017-10-10 2020-05-29 株式会社村上开明堂 Port lock actuator device for vehicle receptacle
CN111541093A (en) * 2020-04-07 2020-08-14 北京科技大学 Electromechanical and thermal integrated interface device of space on-orbit replaceable module
CN108656984B (en) * 2018-04-03 2021-06-01 江苏速利达机车有限公司 Be applied to elevating system of new energy automobile interface that charges

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Publication number Priority date Publication date Assignee Title
CN102637981A (en) * 2012-04-20 2012-08-15 江苏洋洋电气科技有限公司 Electric control locking pin for electric automobile charging pipe
CN202651504U (en) * 2012-05-14 2013-01-02 许泽东 Electric automobile charging electric lock
JP2013085389A (en) * 2011-10-11 2013-05-09 Nissan Motor Co Ltd Charger
CN104812611A (en) * 2012-11-15 2015-07-29 滕特克汽车技术开发有限公司 Locking device for locking electrical plugs
CN104901075A (en) * 2015-06-03 2015-09-09 南京康尼新能源汽车零部件有限公司 Horizontal electronic lock
CN205882304U (en) * 2016-06-23 2017-01-11 南京康尼新能源汽车零部件有限公司 A electron locking means for new energy automobile interface that charges

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013085389A (en) * 2011-10-11 2013-05-09 Nissan Motor Co Ltd Charger
CN102637981A (en) * 2012-04-20 2012-08-15 江苏洋洋电气科技有限公司 Electric control locking pin for electric automobile charging pipe
CN202651504U (en) * 2012-05-14 2013-01-02 许泽东 Electric automobile charging electric lock
CN104812611A (en) * 2012-11-15 2015-07-29 滕特克汽车技术开发有限公司 Locking device for locking electrical plugs
CN104901075A (en) * 2015-06-03 2015-09-09 南京康尼新能源汽车零部件有限公司 Horizontal electronic lock
CN205882304U (en) * 2016-06-23 2017-01-11 南京康尼新能源汽车零部件有限公司 A electron locking means for new energy automobile interface that charges

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031441A (en) * 2017-03-28 2017-08-11 广州迅松电气设备有限公司 A kind of new-energy automobile charging interface device
CN107031441B (en) * 2017-03-28 2019-02-22 威马汽车科技集团有限公司 A kind of new-energy automobile charging interface device
WO2019068281A1 (en) * 2017-10-06 2019-04-11 Kiekert Ag Electromotive drive for motor vehicle applications
CN111213290B (en) * 2017-10-10 2021-06-01 株式会社村上开明堂 Port lock actuator device for vehicle receptacle
CN111213289A (en) * 2017-10-10 2020-05-29 株式会社村上开明堂 Port lock actuator device for vehicle receptacle
CN111213290A (en) * 2017-10-10 2020-05-29 株式会社村上开明堂 Port lock actuator device for vehicle receptacle
CN108656983A (en) * 2018-04-03 2018-10-16 张冠 A kind of fast and safely charging method applied to new-energy automobile
CN108656984A (en) * 2018-04-03 2018-10-16 张冠 A kind of elevating mechanism applied to new-energy automobile charging interface
CN108656984B (en) * 2018-04-03 2021-06-01 江苏速利达机车有限公司 Be applied to elevating system of new energy automobile interface that charges
CN108621827A (en) * 2018-04-03 2018-10-09 张冠 A kind of concealed charging system applied to new-energy automobile
CN108656983B (en) * 2018-04-03 2021-06-01 江苏速利达机车有限公司 Rapid and safe charging method applied to new energy automobile
CN111541093A (en) * 2020-04-07 2020-08-14 北京科技大学 Electromechanical and thermal integrated interface device of space on-orbit replaceable module
CN111541093B (en) * 2020-04-07 2021-03-16 北京科技大学 Electromechanical and thermal integrated interface device of space on-orbit replaceable module

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