CN105958273B - A kind of electronic locking device for new-energy automobile charging inlet - Google Patents

A kind of electronic locking device for new-energy automobile charging inlet Download PDF

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Publication number
CN105958273B
CN105958273B CN201610460449.5A CN201610460449A CN105958273B CN 105958273 B CN105958273 B CN 105958273B CN 201610460449 A CN201610460449 A CN 201610460449A CN 105958273 B CN105958273 B CN 105958273B
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China
Prior art keywords
house
internal thread
sliding block
external screw
new
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CN201610460449.5A
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Chinese (zh)
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CN105958273A (en
Inventor
左伟秀
周红斌
施伟伟
周晓俊
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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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Priority to CN201610460449.5A priority Critical patent/CN105958273B/en
Publication of CN105958273A publication Critical patent/CN105958273A/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 a kind of electronic locking device for new-energy automobile charging inlet, including the upper of phase clamping, lower house, motor is installed in lower house, external screw thread tooth and internal thread sliding block, motor is fixed in the motor slot of lower house, the output gear of motor is mutually engaged with external screw thread tooth, the front end of external screw thread tooth is connected by screw mandrel with internal thread sliding block, the front end of screw mandrel is three-start screw, and it is engaged twist-on with three internal threads inside internal thread sliding block, extend the side of lower house in the rear end of external screw thread tooth, and rearward end is connected with manual unlocking rotating disk, the front end of internal thread sliding block is provided with bearing pin, extend the opposite side of lower house in the front end of bearing pin, manual unlocking driven by rotary disc external screw thread tooth rotates, external screw thread cingulum moves screw mandrel and rotated, so as to which internal thread sliding block drives bearing pin to realize reach locking or retreats unblock.The present invention turns to reliable quick, small volume, and meeting an urgent need, unlocking structure is simple, and cost is low, 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, and in particular to a kind of for new-energy automobile charging inlet Electronic locking device.
Background technology
With the fast development of new energy technology, the quantity of new-energy automobile is also more and more.At present, charged to improve The security of process, locking system is installed at new-energy automobile charging inlet, locking system uses mechanical structure more, and borrows Other equipment on car body could realize latch functions, and locking system structure is mismatched, it is necessary to by secondary with charging inlet Switching could use, and transformational structure is complicated, is commutated by structures such as cams, and it is unreliable to turn to, and volume is big, unblock knot of meeting an urgent need Structure is complicated, cost height is made, it is impossible to meet the space requirement of vehicle, constrain the developing thought of vehicle.
The content of the invention
Technical problem solved by the invention is to overcome the locking system installed at existing new-energy automobile charging inlet, It is unreliable to turn to, and volume is big, and unlocking structure of meeting an urgent need is complicated, cost height is made, it is impossible to the problem of meeting the space requirement of vehicle.This The electronic locking device for new-energy automobile charging inlet of invention, reliable quick, small volume is turned to, unlocking structure letter of meeting an urgent need Single, cost is low, has a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of electronic locking device for new-energy automobile charging inlet, it is characterised in that:Including upper shell, lower casing Body, the upper shell are connected on lower house, and motor, external screw thread tooth and internal thread sliding block are provided with the lower house, described Motor is fixed in the motor slot of lower house, and the output gear of the motor is meshed with external screw thread tooth, the external screw thread tooth Front end is connected by screw mandrel with internal thread sliding block, and the front end of the screw mandrel is three-start screw, and with inside internal thread sliding block Three internal thread matching resultant motions, the side of lower house is extended in the rear end of the external screw thread tooth, and rearward end is connected with manually Rotating disk is unlocked, the front end of the internal thread sliding block is provided with bearing pin, and the opposite side of lower house is extended in the front end of the bearing pin, described Motor or manual unlocking driven by rotary disc external screw thread tooth rotate, and the external screw thread cingulum moves screw mandrel and rotated, before promoting internal thread sliding block Move or retreat, the internal thread sliding block drives bearing pin to realize reach locking or retreats unblock.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that:The screw mandrel is stainless Steel or plastics are made, and with internal thread sliding 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 external screw thread tooth Rear end, the front end of bearing pin and lower house contact position are socketed with labyrinth seal, and the labyrinth seal is arranged on lower house Inwall.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that:In the lower house also Microswitch is installed, the state in place of internal thread sliding block when the microswitch is used to detect bearing pin locking.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that:In the lower house also Microswitch is installed, the side of the internal thread sliding block is provided with Switch contact arm, and the microswitch is used to detect bearing pin The state in place of internal thread sliding block during locking, while be in contact with Switch contact arm.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that:The bearing pin and screw mandrel Not point-blank, both are set for the eccentric.
It is previously described for the electronic locking device of new-energy automobile charging inlet, it is characterised in that:The manual unlocking turns The rear end phase clamping of disk and external screw thread tooth.
The beneficial effects of the invention are as follows:The electronic locking device for new-energy automobile charging inlet of the present invention, it is built-in There is transmission screw mandrel, and the front end of screw mandrel is three-start screw, can greatly shorten the time of locking, and stress is equal in rotation process It is even;Manual unlocking rotating disk is provided with, is easy to emergent unblock, small volume is simple in construction, and vehicle need not consider the arrangement of manual unlocking Space;It is provided with to lock and detects microswitch in place, ensures reliable and stable contact;And:Waterproof, energy are realized using labyrinth seal Reach more than IPX5 waterproof requirement, it is simple in construction, easily realize, have a good application prospect.
Brief description of the drawings
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 is the structural representation of the internal thread sliding block of the present invention.
Fig. 4 is that the screw mandrel of the present invention coordinates the schematic diagram of installation with internal thread sliding 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 structural representation of the screw mandrel with internal thread sliding 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 that the structure of the locking of the electronic locking device for new-energy automobile charging inlet of the present invention in place is shown It is intended to.
Figure 11 is that the structure of the unblock of the electronic locking device for new-energy automobile charging inlet of the present invention in place is shown It is intended to.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in figure 1, the present invention the electronic locking device for new-energy automobile charging inlet, including upper shell 1, under Housing 2, the upper shell 1 are connected on lower house 2, and motor 3, external screw thread tooth 4 and internal thread are provided with the lower house 2 and is slided Block 5, the motor 3 are fixed in the motor slot of lower house 2, and the output gear of the motor 3 is meshed with external screw thread tooth 4, institute The front end for stating external screw thread tooth 4 is connected by screw mandrel 6 with internal thread sliding block 5, and as shown in Figures 2 and 3, the front end of screw mandrel 6 is three Head thread, and can make helical pitch into multiplication with three internal thread matching resultant motions inside internal thread sliding block 5, three-start screw structure Greatly, shorten and lock the time, three first 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 the external screw thread tooth 4, and rearward end is connected with The rear end of manual unlocking rotating disk 7, the manual unlocking rotating disk 7 and thread 4, which uses, to be snapped connection;Manual unlocking rotating disk 7 rotates Drive screw mandrel 6 to rotate, for emergent unblock or reset, clockwise unblock, counterclockwise to reset, small volume is simple in construction, vehicle The arrangement space of manual unlocking need not be considered, the front end of the internal thread sliding block 5 is provided with bearing pin 8, the front end extension of the bearing pin 8 Go out the opposite side of lower house 2, the motor 3 or manual unlocking rotating disk 7 drive external screw thread tooth 4 to rotate, and the external screw thread tooth 4 drives Screw mandrel 6 rotates, and promotes internal thread sliding block 5 to move forward or retreat, the internal thread sliding block 5 drive bearing pin 8 realize reach locking or Retreat unblock.
As shown in fig. 7, the screw mandrel 6 is made up of stainless steel or plastics, and with the integrated injection molding of internal thread sliding block 5, pin Not point-blank, both are set for the eccentric, and the central term of screw mandrel 6 moves back power when can increase for axle 8 and screw mandrel 6.
As shown in figure 8, the rear end of the external screw thread tooth 4, the front end of bearing pin 8 and the contact position of lower house 2 are socketed with labyrinth Sealing ring 9, the labyrinth seal 9 are arranged on the inwall of lower house 2, and labyrinth seal 9 is used for upper shell 1, lower house 2 is realized Waterproof, good water-proof effect, more than IPX5 waterproof requirement can be reached.
As shown in figure 9, being also equipped with microswitch 10 in the lower house 2, the microswitch 10 is used to detect bearing pin 8 The state in place of internal thread sliding block 5 during locking, microswitch 10 is also equipped with the lower house 2, the internal thread sliding block 5 Side is provided with Switch contact arm 11, the shape in place of internal thread sliding block 5 when the microswitch 10 is used to detect 8 locking of bearing pin State, while be in contact with Switch contact arm 11.
As shown in Figure 10, it is the electronic locking device for new-energy automobile charging inlet of the present invention, the locking of motor 3 drives After dynamic, the structural representation of the locking of bearing pin 8 in place.As shown in figure 11, it is used for new-energy automobile charging inlet for the present invention Electronic locking device, motor 3 unblock driving or manual unlocking rotating disk 7 unblock rotate(Clockwise)Afterwards, the solution of bearing pin 8 is locked into The structural representation of position.
In summary, the electronic locking device for new-energy automobile charging inlet of the invention, is built-in with transmission silk Bar, and screw mandrel three-start screw, time of locking, and uniform force in rotation process can be greatly shortened;Manual unlocking is provided with to turn Disk, it is easy to emergent unblock, small volume is simple in construction, and vehicle need not consider the arrangement space of manual unlocking;It is provided with and locks in place Microswitch is detected, ensures reliable and stable contact;And:Waterproof is realized using labyrinth seal, more than IPX5 waterproof can be reached It is required that it is simple in construction, easily realize, have a good application prospect.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

  1. A kind of 1. electronic locking device for new-energy automobile charging inlet, it is characterised in that:Including upper shell(1), lower casing Body(2), the upper shell(1)It is connected to lower house(2)On, the lower house(2)Motor is inside installed(3), external screw thread tooth(4) With internal thread sliding block(5), the motor(3)It is fixed on lower house(2)Motor slot in, the motor(3)Output gear with External screw thread tooth(4)It is meshed, the external screw thread tooth(4)Front end pass through screw mandrel(6)With internal thread sliding block(5)It is connected, it is described Screw mandrel(6)Front end be three-start screw, and with internal thread sliding block(5)Three internal internal thread matching resultant motions, the outer spiral shell Line tooth(4)Rear end extend lower house(2)Side, and rearward end is connected with manual unlocking rotating disk(7), the internal thread cunning Block(5)Front end be provided with bearing pin(8), the bearing pin(8)Front end extend lower house(2)Opposite side, the motor(3)Or Manual unlocking rotating disk(7)Drive external screw thread tooth(4)Rotate, the external screw thread tooth(4)Drive screw mandrel(6)Rotate, promote internal thread Sliding block(5)Reach retreats, the internal thread sliding block(5)Drive bearing pin(8)Realize reach locking or retreat unblock.
  2. 2. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described Screw mandrel(6)Be made up of stainless steel or plastics, and with external screw thread tooth(4)Integrated injection molding.
  3. 3. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described External screw thread tooth(4)Rear end, bearing pin(8)Front end and lower house(2)Contact position is socketed with labyrinth seal(9), the fan Palace sealing ring(9)It is arranged on lower house(2)Inwall.
  4. 4. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described Lower house(2)Inside it is also equipped with microswitch(10), the microswitch(10)For detecting bearing pin(8)Internal thread is slided during locking Block(5)State in place.
  5. 5. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described Lower house(2)Inside it is also equipped with microswitch(10), the internal thread sliding block(5)Side Switch contact arm is installed(11), The microswitch(10)For detecting bearing pin(8)Internal thread sliding block during locking(5)State in place, while and Switch contact arm (11)It is in contact.
  6. 6. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described Bearing pin(8)With screw mandrel(6)Not point-blank, both are set for the eccentric.
  7. 7. the electronic locking device according to claim 1 for new-energy automobile charging inlet, it is characterised in that:It is described Manual unlocking rotating disk(7)With external screw thread tooth(4)Rear end phase clamping.
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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Publication Number Publication Date
CN105958273A CN105958273A (en) 2016-09-21
CN105958273B true CN105958273B (en) 2018-01-09

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Application Number Title Priority Date Filing Date
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102017123211A1 (en) * 2017-10-06 2019-04-11 Kiekert Ag Electromotive drive for automotive applications
WO2019073854A1 (en) * 2017-10-10 2019-04-18 株式会社 村上開明堂 Port-locking actuator device for vehicle inlet
CN108621827A (en) * 2018-04-03 2018-10-09 张冠 A kind of concealed charging system applied to new-energy automobile
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5803542B2 (en) * 2011-10-11 2015-11-04 日産自動車株式会社 Charger
CN102637981B (en) * 2012-04-20 2014-11-05 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
DE102012022413B3 (en) * 2012-11-15 2014-02-27 Temtec Fahrzeugtechnik Entwicklungsgesellschaft Mbh Locking device for locking an electrical connector in a socket
CN104901075B (en) * 2015-06-03 2017-09-26 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

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