CN117424032B - Electronic locking device of automobile charging interface - Google Patents
Electronic locking device of automobile charging interface Download PDFInfo
- Publication number
- CN117424032B CN117424032B CN202311735616.9A CN202311735616A CN117424032B CN 117424032 B CN117424032 B CN 117424032B CN 202311735616 A CN202311735616 A CN 202311735616A CN 117424032 B CN117424032 B CN 117424032B
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- Prior art keywords
- groove
- mounting
- housing
- locking cylinder
- charging interface
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle charging, and particularly discloses an electronic locking device of an automobile charging interface, which comprises the following components: the shell is internally provided with a mounting groove; the locking cylinder is fixed on the shell and communicated with the mounting groove, a mounting disc is arranged in the locking cylinder in a sliding mode along the axial direction of the locking cylinder, and a lock rod is eccentrically arranged on the mounting disc; the pushing component is arranged in the mounting groove and used for pushing the mounting disc to slide in the locking cylinder; a guide mechanism arranged between the locking cylinder and the mounting plate for guiding the mounting plate to rotate relative to the locking cylinder during movement of the mounting plate; according to the electronic locking device of the automobile charging interface, when the lock rod stretches out of the locking cylinder, the charging gun is locked by being pressed to the upper side of the charging gun hook in a rotating mode from the side, and even if the charging gun hook is deformed and tilted, the lock rod can also press the charging gun hook out of the automobile charging interface, so that the situation that the charging gun hook stretches out of the lock rod due to deformation is effectively avoided.
Description
Technical Field
The invention relates to the technical field of vehicle charging, in particular to an electronic locking device of an automobile charging interface.
Background
The electric automobile is provided with driving energy by the power battery pack, and the power battery pack needs to be charged after the electric quantity is consumed. How to charge an electric vehicle is an important subject, and a charging pile or other charging equipment can effectively solve the problem of difficult charging.
In order to improve the security of charging process, avoid charging gun to be pulled out by other people maliciously, new energy automobile charges interface department and installs locking device, and current locking device is when using, mostly the locking lever stretches out to the pothook top of charging gun by locking device inside, block the rifle pothook that charges, so that the pothook can't break away from automobile charging interface, but the locking lever often stretches out by locking device inside directness, when the pothook deformation tip perk of charging gun, the pothook tip can block the extension of locking lever, so that the locking lever can't lock the pothook in time, and locking device can't detect the flexible situation of locking lever, so that the user can't discover in time when locking device goes wrong unable locking charging gun.
Disclosure of Invention
The invention provides an electronic locking device of an automobile charging interface, and aims to solve the problems that when the deformed end part of a clamping hook of a charging gun is tilted, the end part of the clamping hook can block the extension of a lock rod, so that the lock rod cannot lock the clamping hook in time, and the locking device cannot detect the extension and retraction conditions of the lock rod.
The invention relates to an electronic locking device of an automobile charging interface, which comprises:
the shell is internally provided with a mounting groove;
the locking cylinder is fixed on the shell and communicated with the mounting groove, a mounting disc is arranged in the locking cylinder in a sliding mode along the axial direction of the locking cylinder, and a lock rod is eccentrically arranged on the mounting disc;
the pushing component is arranged in the mounting groove and used for pushing the mounting disc to slide in the locking cylinder;
a guide mechanism arranged between the locking cylinder and the mounting plate for guiding the mounting plate to rotate relative to the locking cylinder during movement of the mounting plate;
the detection component is arranged on one side of the pushing component and used for detecting the telescopic state of the lock rod in the operation of the pushing component.
Preferably, the pushing component comprises a sliding seat sliding in the installation groove, a connecting shaft is arranged on the side wall of the sliding seat in a rotating mode, one end, away from the sliding seat, of the connecting shaft is coaxially fixed with the installation disc, a vertical groove is formed in the sliding seat, buckles are arranged in the installation groove, rotating shafts are fixed on the front side and the rear side of each buckle, the two rotating shafts are all rotated on the shell, a push rod is fixed in each buckle, the push rod slides in the vertical groove, and the push rod and the rotating shafts are not coaxially arranged.
Preferably, a driving mechanism is arranged in the shell and used for driving the rotating shaft to rotate in the installation groove, the driving mechanism comprises a reduction gear set arranged in the shell, the end part of one rotating shaft is arranged at the output end of the reduction gear set, and the input end of the reduction gear set is provided with a motor.
Preferably, the motor groove and the gear groove are respectively formed in the shell, the motor is arranged in the motor groove, the reduction gear set is arranged in the gear groove, and the reduction gear set is formed by sequentially meshing gears of different sizes.
Preferably, the detection assembly comprises a mounting block fixed on the sliding seat, a variable-resistance sliding sheet is arranged on the mounting block, a slide rheostat is arranged in the mounting groove, one end of the variable-resistance sliding sheet, which is far away from the mounting block, slides on the slide rheostat, a controller is arranged on one side of the slide rheostat, and a display screen electrically connected with the controller is arranged on the shell.
Preferably, a temperature sensor is arranged on the shell, and the temperature sensor and the motor are electrically connected with the controller.
Preferably, the outside rotation of casing has the plectrum, plectrum and one of them pivot fixed connection, still be fixed with the body on the casing, be fixed with the haulage rope on the plectrum, and the one end that the plectrum was kept away from to the haulage rope wears out by the body in, it has the leading wheel that is located between body and the plectrum to rotate on the casing, and the haulage rope carries on the leading wheel.
Preferably, the guide mechanism comprises a spiral groove formed in the outer wall of the mounting plate, a guide block is arranged in the spiral groove, and the guide block is arranged on the inner wall of the locking cylinder.
Preferably, the top of casing is provided with the apron, the seal groove has been seted up on the casing, the bottom of apron is fixed with the sealing washer, and the sealing washer joint is inside the seal groove.
The beneficial effects are that:
when the charging gun locking device is used, the charging gun is locked by the lateral rotation and pressing of the locking rod when the locking rod stretches out of the locking cylinder, even if the charging gun hook is deformed and tilted, the locking rod can effectively press the charging gun hook out of the automobile charging interface, the locking effect of the locking device on the charging gun is effectively prevented from being influenced by the stretching out of the locking rod due to deformation of the charging gun hook, and the stretching out condition of the locking rod can be detected through the matching of the variable-resistance sliding sheet and the sliding rheostat, so that a user can conveniently judge the locking state of the charging gun by equipment.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the structure of the inside of the housing of the present invention.
Fig. 4 is a top view of fig. 3 of the present invention.
Fig. 5 is a perspective view of the housing of the present invention.
Fig. 6 is a schematic view of the structure of the bottom of the cover plate of the present invention.
Fig. 7 is a schematic view of the structure of the pushing member of the present invention.
FIG. 8 is a schematic view of the structure of the lock cylinder and mounting plate of the present invention.
Reference numerals:
10. a housing; 11. a mounting groove; 12. a motor slot; 13. a gear groove; 14. a shifting block; 141. a traction rope; 15. a tube body; 16. a guide wheel; 17. a cover plate; 171. a seal ring; 18. sealing grooves; 19. a temperature sensor; 20. a locking cylinder; 21. a mounting plate; 22. a lock lever; 30. a pushing member; 31. a slide; 32. a connecting shaft; 33. a vertical groove; 34. a rotating shaft; 35. a push rod; 36. a buckle; 40. a guide mechanism; 41. a spiral groove; 42. a guide block; 50. a detection assembly; 51. a mounting block; 52. a variable resistance slide sheet; 53. a slide rheostat; 54. a controller; 60. a driving mechanism; 61. a reduction gear set; 62. and a motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 8, the electronic locking device of the automobile charging interface of the invention comprises a shell 10, wherein a locking cylinder 20 is fixed on the shell 10, a mounting disc 21 is arranged in the locking cylinder 20 in a sliding way along the axial direction of the locking cylinder, a lock rod 22 is eccentrically arranged on the mounting disc 21 and used for locking and blocking a clamping hook of a charging gun, so that the clamping hook of the charging gun cannot fall off in charging, a mounting groove 11 is formed in the shell 10, and a pushing part 30 is arranged in the mounting groove 11 and used for pushing the mounting disc 21 to slide in the locking cylinder 20;
a guide mechanism 40 is arranged between the mounting plate 21 and the locking barrel 20, and is used for guiding the mounting plate 21 to rotate relative to the locking barrel 20 during the movement of the mounting plate 21, so that the lock rod 22 rotates while moving, the lock rod 22 is pressed above the clamping hook of the charging gun during the rotation to complete locking blocking, or the lock rod 22 is rotated away from the clamping hook of the charging gun to release locking, and a detection assembly 50 is arranged on the pushing component 30 and is used for detecting the telescopic state of the lock rod 22 so as to judge the locking state of the equipment.
Referring to fig. 7, the pushing member 30 includes a sliding seat 31 sliding in the installation groove 11, a connecting shaft 32 is rotated on a side wall of the sliding seat 31, one end of the connecting shaft 32 away from the sliding seat 31 is coaxially fixed with the installation disc 21, a vertical groove 33 is formed in the sliding seat 31, a buckle 36 is arranged in the installation groove 11, rotating shafts 34 are fixed on the front side and the rear side of the buckle 36, the two rotating shafts 34 are all rotated on the shell 10, a push rod 35 is fixed in the buckle 36, the push rod 35 slides in the vertical groove 33, and the push rod 35 and the rotating shafts 34 are not coaxially arranged;
the rotary shaft 34 rotates on the shell 10 to drive the buckle 36 to rotate in the mounting groove 11, so that the push rod 35 swings in the mounting groove 11, the sliding seat 31 is pushed to slide along the mounting groove 11, the connecting shaft 32 carries the mounting disc 21 to slide in the locking cylinder 20, and the lock rod 22 is pushed out to lock the charging gun.
Referring to fig. 3 and 4, a driving mechanism 60 is disposed in the housing 10 and is used for driving the rotating shaft 34 to rotate in the mounting groove 11, the driving mechanism 60 includes a reduction gear set 61 disposed in the housing 10, an end portion of one rotating shaft 34 is mounted at an output end of the reduction gear set 61, an input end of the reduction gear set 61 is provided with a motor 62, the reduction gear set 61 is driven to operate by the motor 62, the reduction gear set 61 drives the rotating shaft 34 to rotate, and the lock lever 22 can extend out to lock or unlock a hook of the charging gun when the pushing member 30 operates.
Referring to fig. 5, a motor groove 12 and a gear groove 13 are respectively formed in the housing 10, a motor 62 is disposed in the motor groove 12, a reduction gear set 61 is disposed in the gear groove 13, and the reduction gear set 61 is composed of a plurality of gears of different sizes engaged successively.
Referring to fig. 8, the guide mechanism 40 includes a spiral groove 41 formed on the outer wall of the mounting plate 21, a guide block 42 is provided in the spiral groove 41, and the guide block 42 is provided on the inner wall of the locking barrel 20, and guides the mounting plate 21 in the spiral groove 41 through the guide block 42, so that the mounting plate 21 gradually rotates in movement, and further the lock rod 22 can rotate while extending, and after extending completely from the inside of the locking barrel 20, the lock rod 22 can just rotate to the position above the hook of the charging gun, so as to lock and fix the charging gun, thereby preventing malicious removal by others.
Referring to fig. 4, the detecting assembly 50 includes a mounting block 51 fixed on the slide 31, a varistor sheet 52 is provided on the mounting block 51, a slide rheostat 53 is provided inside the mounting groove 11, one end of the varistor sheet 52, which is far away from the mounting block 51, slides on the slide rheostat 53, a controller 54 is provided on one side of the slide rheostat 53, and a display screen electrically connected with the controller 54 is mounted on the housing 10, the slide 31 slides in the mounting groove 11 while driving the mounting block 51 to move so that the varistor sheet 52 slides on the slide rheostat 53, the resistance in the controller 54 is adjusted, and the display screen is displayed, so that a user knows the locking state of the charging gun of the device according to the resistance indication value on the display screen.
Referring to fig. 1, a temperature sensor 19 is disposed on a housing 10, and the temperature sensor 19 and a motor 62 are electrically connected to a controller 54, the temperature of the housing 10 is detected by the temperature sensor 19, and when the temperature reaches a specified height, the controller 54 controls the motor 62 to start, so that a pushing component 30 operates to automatically unlock a charging gun, and an outsider can quickly detach the charging gun when an accident such as a fire occurs.
Referring to fig. 1-5, the outside of the housing 10 rotates to have the pulling block 14, the pulling block 14 is fixedly connected with one of the rotating shafts 34, the rotating shafts 34 and the buckles 36 can be driven to rotate through the pulling block 14 rotating on the housing 10, a user can manually adjust equipment to release locking of a charger so as to cope with emergency situations that automatic unlocking cannot be achieved, the housing 10 is also fixedly provided with the pipe body 15, the pulling block 14 is fixedly provided with the pulling rope 141, one end of the pulling rope 141, which is far away from the pulling block 14, penetrates out of the pipe body 15, the housing 10 rotates to have the guide wheel 16 between the pipe body 15 and the pulling block 14, the pulling rope 141 is carried on the guide wheel 16, and the user can drive the pulling block 14 to rotate in a labor-saving manner so as to conveniently unlock the charging gun manually.
Referring to fig. 6, a cover plate 17 is disposed at the top of the housing 10 for sealing the housing 10, a sealing groove 18 is formed in the housing 10, a sealing ring 171 is fixed at the bottom of the cover plate 17, and the sealing ring 171 is clamped inside the sealing groove 18, and the sealing groove 18 and the sealing ring 171 are mutually matched to improve the sealing effect of the cover plate 17 on the housing 10.
Working principle: when the charging gun is inserted into the charging interface to charge the automobile, the starting motor 62 drives the speed reducing gear set 61 to operate, the buckle 36 is driven to rotate in the mounting groove 11, the push rod 35 swings in the mounting groove 11, the sliding seat 31 is pushed to slide along the mounting groove 11, the connecting shaft 32 is pushed to slide the mounting disc 21 in the locking cylinder 20, the mounting disc 21 and the locking rod 22 are pushed out, the mounting disc 21 and the locking rod 22 are rotated while moving through the mutual matching of the spiral groove 41 and the guide block 42, finally the locking rod 22 is rotationally pressed to be above the clamping hook of the charging gun, the clamping hook of the charging gun is locked and limited, the charging gun cannot be pulled out directly, the sliding seat 31 is moved, the sliding seat 52 is pushed to slide on the sliding rheostat 53 through the mounting block 51, the resistance of the controller 54 is regulated, and the change condition of the resistance of the controller 54 is displayed through the display, so that a user judges the locking state of the charging gun.
The beneficial effects are that: when the lock rod 22 stretches out in the locking barrel 20, the lock rod 22 is rotationally pressed to the upper side of the charging gun hook to lock the charging gun, even if the charging gun hook is deformed and tilted, the lock rod 22 can effectively press the charging gun hook out of an automobile charging interface, the effect that the charging gun hook stretches out of the lock rod 22 due to deformation blocking of the lock rod 22 is effectively avoided, the locking effect of the locking device on the charging gun is affected, and the stretching out condition of the lock rod 22 can be detected through the matching of the variable resistance sliding sheet 52 and the sliding rheostat 53, so that a user can judge the locking state of equipment on the charging gun.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (8)
1. An electronic locking device of an automobile charging interface, comprising:
a housing (10), wherein an installation groove (11) is formed in the housing (10);
the locking cylinder (20) is fixed on the shell (10), the locking cylinder (20) is communicated with the mounting groove (11), a mounting disc (21) is arranged in the locking cylinder (20) in a sliding mode along the axial direction of the locking cylinder, and a lock rod (22) is eccentrically arranged on the mounting disc (21);
push part (30), set up inside mounting groove (11) for push mounting disc (21) slides in inside locking section of thick bamboo (20), push part (30) are including sliding slide (31) inside mounting groove (11), the lateral wall of slide (31) rotates there is connecting axle (32), the one end that slide (31) was kept away from to connecting axle (32) is fixed with mounting disc (21) coaxial, set up perpendicular groove (33) on slide (31), the inside of mounting groove (11) is provided with buckle (36), both sides all are fixed with pivot (34) around buckle (36), and two pivot (34) all rotate on casing (10), buckle (36) internal fixation has push rod (35), push rod (35) slide in perpendicular inslot (33), and push rod (35) and pivot (34) non-coaxial setting;
a guide mechanism (40) provided between the locking cylinder (20) and the mounting plate (21) for guiding the mounting plate (21) to rotate relative to the locking cylinder (20) during movement thereof;
and the detection assembly (50) is arranged on one side of the pushing component (30) and is used for detecting the telescopic state of the lock rod (22) in the operation of the pushing component (30).
2. The electronic locking device of an automobile charging interface according to claim 1, wherein a driving mechanism (60) is provided in the housing (10) for driving the rotating shaft (34) to rotate in the mounting groove (11), the driving mechanism (60) includes a reduction gear set (61) provided in the housing (10), an end portion of one of the rotating shafts (34) is mounted at an output end of the reduction gear set (61), and an input end of the reduction gear set (61) is provided with a motor (62).
3. The electronic locking device of an automobile charging interface according to claim 2, wherein the housing (10) is provided with a motor groove (12) and a gear groove (13) respectively, the motor (62) is arranged in the motor groove (12), the reduction gear set (61) is arranged in the gear groove (13), and the reduction gear set (61) is formed by sequentially meshing gears of different sizes.
4. The electronic locking device of an automobile charging interface according to claim 2, wherein the detection assembly (50) comprises a mounting block (51) fixed on the sliding seat (31), a variable-resistance sheet (52) is arranged on the mounting block (51), a sliding rheostat (53) is arranged in the mounting groove (11), one end of the variable-resistance sheet (52) far away from the mounting block (51) slides on the sliding rheostat (53), a controller (54) is arranged on one side of the sliding rheostat (53), and a display screen electrically connected with the controller (54) is arranged on the shell (10).
5. The electronic locking device of an automobile charging interface according to claim 4, wherein a temperature sensor (19) is provided on the housing (10), and both the temperature sensor (19) and the motor (62) are electrically connected to the controller (54).
6. The electronic locking device of an automobile charging interface according to claim 1, wherein a shifting block (14) is rotated outside the housing (10), the shifting block (14) is fixedly connected with one of the rotating shafts (34), a pipe body (15) is further fixed on the housing (10), a traction rope (141) is fixed on the shifting block (14), one end of the traction rope (141) away from the shifting block (14) is penetrated out of the pipe body (15), a guide wheel (16) positioned between the pipe body (15) and the shifting block (14) is rotated on the housing (10), and the traction rope (141) is carried on the guide wheel (16).
7. The electronic locking device of an automobile charging interface according to claim 1, wherein the guiding mechanism (40) comprises a spiral groove (41) formed on the outer wall of the mounting disc (21), a guiding block (42) is arranged in the spiral groove (41), and the guiding block (42) is arranged on the inner wall of the locking cylinder (20).
8. The electronic locking device of an automobile charging interface according to any one of claims 1-7, wherein a cover plate (17) is arranged at the top of the housing (10), a sealing groove (18) is formed in the housing (10), a sealing ring (171) is fixed at the bottom of the cover plate (17), and the sealing ring (171) is clamped inside the sealing groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311735616.9A CN117424032B (en) | 2023-12-18 | 2023-12-18 | Electronic locking device of automobile charging interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311735616.9A CN117424032B (en) | 2023-12-18 | 2023-12-18 | Electronic locking device of automobile charging interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117424032A CN117424032A (en) | 2024-01-19 |
| CN117424032B true CN117424032B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311735616.9A Active CN117424032B (en) | 2023-12-18 | 2023-12-18 | Electronic locking device of automobile charging interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117424032B (en) |
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| KR101240627B1 (en) * | 2011-09-29 | 2013-03-11 | 주식회사 에이 씨 에스 | Locking apparatus of charging plug for electric automobile |
| WO2013117712A2 (en) * | 2012-02-10 | 2013-08-15 | Phoenix Contact Gmbh & Co. Kg | Plug connector, device having a plug connector, and corresponding plug connector assembly |
| CN105958273A (en) * | 2016-06-23 | 2016-09-21 | 南京康尼新能源汽车零部件有限公司 | Electronic locking device for new energy vehicle charging interface |
| KR20210035438A (en) * | 2019-09-24 | 2021-04-01 | 아이탑스오토모티브 주식회사 | Locking-unlocking device of for evse(electric vehicle supply equipment) plug of electric car |
| CN111326916A (en) * | 2020-03-30 | 2020-06-23 | 仝达科技（惠州）有限公司 | Charging gun electronic lock device and charging gun |
| CN111740273A (en) * | 2020-07-18 | 2020-10-02 | 温州一卡锁具科技有限公司 | Electronic lock of charging gun |
| CN112217054A (en) * | 2020-10-22 | 2021-01-12 | 仝达科技（惠州）有限公司 | Direct current rifle electronic lock and direct current rifle that charges |
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| CN117424032A (en) | 2024-01-19 |
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Denomination of invention: An electronic locking device for automotive charging interfaces Granted publication date: 20240319 Pledgee: Wuhan rural commercial bank Limited by Share Ltd. economic and Technological Development Zone Branch Pledgor: WUHAN DTN NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2024980024911 |