CN113285306B - Electronic locking device for new energy automobile charging seat - Google Patents
Electronic locking device for new energy automobile charging seat Download PDFInfo
- Publication number
- CN113285306B CN113285306B CN202110734375.0A CN202110734375A CN113285306B CN 113285306 B CN113285306 B CN 113285306B CN 202110734375 A CN202110734375 A CN 202110734375A CN 113285306 B CN113285306 B CN 113285306B
- Authority
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- China
- Prior art keywords
- lock rod
- pull rope
- bottom shell
- ball
- piece
- 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.)
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 19
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
-
- 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
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- 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)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of electronic locking devices, in particular to an electronic locking device for a charging seat of a new energy automobile. The device comprises a bottom shell and a screw rod moving assembly arranged in the bottom shell, wherein an upper cover matched with the bottom shell is arranged at the upper end of the screw rod moving assembly, a mounting hole is formed in one side of the bottom shell, a lock rod laminating waterproof piece is arranged in the mounting hole, a lock rod is arranged in the lock rod laminating waterproof piece in a penetrating manner, and the lock rod is connected with the screw rod moving assembly; the invention solves the problem that a lock rod cannot be unlocked through a manual unlocking device when a motor or an internal gear train-screw rod structure is completely locked in the prior art.
Description
Technical Field
The invention relates to the technical field of electronic locking devices, in particular to an electronic locking device for a charging seat of a new energy automobile.
Background
Because the gear train-screw rod structure of the electronic locking device drives the lock rod to move back and forth in operation, the rack can rub with the rubber waterproof piece in the moving process, and therefore the sealing reliability of the whole mechanism can be affected. The existing electronic locking mechanism adopts gear-rack meshing transmission, the holding force is too small, and the manual unlocking pull rope and the locking rod are in associated motion, and the pull rope can be rubbed with the rubber waterproof piece in the motion process, so that the sealing reliability of the whole mechanism can be influenced, the locking rod of the electronic locking mechanism and the motor are in linkage at any time through a gear train-screw structure/gear train structure, and when the motor or the internal gear train-screw structure is completely blocked, the locking rod cannot be unlocked through the manual unlocking device.
Disclosure of Invention
The invention aims to provide an electronic locking device for a charging seat of a new energy automobile so as to solve the problems in the background art.
In order to solve the technical problems, the technical scheme of the invention is as follows: the electronic locking device for the charging seat of the new energy automobile comprises a bottom shell and a screw rod moving assembly arranged in the bottom shell, wherein an upper cover matched with the bottom shell is arranged at the upper end of the screw rod moving assembly, a mounting hole is formed in one side of the bottom shell, a locking rod laminating waterproof piece is arranged in the mounting hole, a locking rod is arranged in the locking rod laminating waterproof piece in a penetrating mode, and the locking rod is connected with the screw rod moving assembly;
the screw motion assembly comprises a motor assembled on the PCBA plate, the motor is meshed with a ball screw through a motor parallel gear, the front end of the ball screw is connected with a lock rod fixing piece, the lock rod fixing piece is fixedly connected with the lock rod, a ball clutch piece is arranged on the lock rod fixing piece, the ball clutch piece is connected with a pull rope clutch piece, the pull rope clutch piece is connected with a pull rope buckle, a pull rope clutch reset spring is arranged between the pull rope clutch piece and the pull rope, a ball sleeve is arranged between the ball clutch piece and the ball screw, and a ball is arranged on the ball sleeve; the ball clutch piece is provided with a ball clutch reset spring;
The other side of the shell is provided with a pull rope perforation, a pull rope waterproof plug is arranged in the pull rope perforation, and the pull rope penetrates through the pull rope perforation to be connected with the pull rope waterproof plug.
The bottom shell is detachably connected with the upper cover.
The screw rod motion assembly is installed in the bottom shell through screws.
And a locking feedback switch for feeding back a locking in-place signal to the control end is arranged on the bottom shell.
An unlocking feedback switch 9 for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell.
The bottom shell is provided with a cable hole for connecting cables, and a cable hole waterproof plug is arranged in the cable hole in a matching manner.
And a lock rod fixing pin for fixing the positions of the lock rod and the screw rod motion assembly is clamped in the lock rod.
The lock rod laminated waterproof piece is a rubber fold waterproof piece.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention uses the structure of the screw rod motion assembly to improve the holding force of the electronic lock and prevent the gun from being pulled out by mistake or stolen.
2. The clutch structure is adopted between the motor and the lock rod and between the pull rope and the lock rod, so that the connection between the motor and the lock rod can be separated in a manual unlocking state, and the manual unlocking reliability is improved.
3. The lock rod laminated waterproof piece is used as the waterproof piece, so that the waterproof reliability of the waterproof device can be improved.
Drawings
FIG. 1 is an exploded construction view of the present invention;
FIG. 2 is a schematic view of the clutch-free structure of the present invention;
FIG. 3 is a partial cross-sectional view of the structure of FIG. 2;
FIG. 4 is a schematic view of the clutch state of the present invention;
FIG. 5 is a partial cross-sectional view of the structure of FIG. 4;
FIG. 6 is a schematic diagram of a connection structure between a lock lever laminated waterproof member and a mounting hole of the present invention;
FIG. 7 is a schematic diagram of an electric lock of the present invention;
FIG. 8 is a partial cross-sectional view of the structure of FIG. 7;
FIG. 9 is a schematic diagram of an electric unlocking of the present invention;
fig. 10 is a partial structural cross-sectional view of fig. 9.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-10, the electronic locking device for the charging seat of the new energy automobile comprises a bottom shell 1 and a screw rod moving assembly 2 arranged in the bottom shell 1, wherein an upper cover 3 matched with the bottom shell 1 is arranged at the upper end of the screw rod moving assembly 2, one side of the bottom shell 1 is provided with a mounting hole, a lock rod laminating waterproof piece 4 is arranged in the mounting hole, a lock rod 5 is arranged in the lock rod laminating waterproof piece 4 in a penetrating manner, and the lock rod 5 is connected with the screw rod moving assembly 2; the screw motion assembly 2 comprises a motor 22 assembled on a PCBA plate 21, the motor 22 is meshed with a ball screw 24 through a motor parallel gear 23, the front end of the ball screw 24 is connected with a lock rod fixing piece 25, the lock rod fixing piece 25 is fixedly connected with a lock rod 5, a ball clutch piece 26 is arranged on the lock rod fixing piece 25, the ball clutch piece 26 is connected with a pull rope clutch piece 27, the pull rope clutch piece 27 is in buckle connection with a pull rope 28, a pull rope clutch return spring 29 is arranged between the pull rope clutch piece 27 and the pull rope 28, a ball sleeve 32 is arranged between the ball clutch piece and the ball screw, and a ball 30 is arranged on the ball sleeve; the ball clutch piece 26 is provided with a ball clutch return spring 31; the other side of the shell 1 is provided with a pull rope perforation 6, a pull rope waterproof plug 7 is arranged in the pull rope perforation 6, and a pull rope 28 penetrates through the pull rope perforation 6 to be connected with the pull rope waterproof plug 7.
In the present invention, as shown in fig. 2 to 4, when the electronic lock is in a non-clutch state, the ball clutch member 26 always abuts against the ball 30 under the action of the pull-cord clutch return spring 29 to prevent the ball from being separated from the ball screw 24, and when the electronic locking device performs an electric locking/unlocking action, the motor 22 drives the ball screw 24 to rotate, and then drives the lock rod fixing member 25 to move forward/backward, and the lock rod 5 assembled on the lock rod fixing member 25 moves forward/backward along with the movement of the lock rod fixing member 25, thereby achieving the locking/unlocking purpose. In a normal state, the pull rope 28 fixed on the pull rope clutch member 27 is separated from the screw motion assembly 2 by the pull rope clutch return spring 29 and does not move along with the motion of the lock rod 5. When the electronic locking device executes the manual unlocking action, the pull rope 28 drives the pull rope clutch piece 27 to move backwards, the ball clutch piece 26 is pulled to move backwards, the moved ball 30 is extruded outwards under the action of the static ball screw 24, so that the ball 30 is separated from the ball screw 24, and the lock rod 5 is separated from the motor 22. At the moment, pulling the pull rope 28 can drive the lock rod 5 to move backwards, so that the purpose of manual unlocking is achieved. The stay cord 28 drives the stay cord separation and reunion reset spring 29 and ball separation and reunion reset spring 31 in the back process of locking lever 5, under the condition that external force is lost and acts on the stay cord 28, stay cord clutch member 27 is retracted to initial state under the effect of stay cord separation and reunion reset spring 29, ball clutch member 26 is retracted to initial state under the effect of ball separation and reunion reset spring 31 thereby with ball 30 top back with ball screw 24 engagement state, the electronic lock returns to the non-clutch state, the electronic lock can normally electronic lock/unlock.
For easy installation and removal, the bottom shell 1 is detachably connected with the upper cover 3. The screw motion assembly 2 is mounted in the bottom shell 1 by screws.
As shown in fig. 6, the lock rod laminated waterproof piece 4 is a rubber corrugated waterproof piece, and adopts a laminated structure, so that buffering can be provided for the lock rod 5 in the movement process, and meanwhile, the overall waterproof reliability can be improved. The bottom shell 1 is provided with a locking feedback switch 8 for feeding back a locking in-place signal to a control end. An unlocking feedback switch 9 for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell 1. The bottom shell is provided with a cable hole 10 for cable connection, and a cable hole waterproof plug 11 is arranged in the cable hole 10 in a matching manner. The lock rod 5 is clamped with a lock rod fixing pin 51 for fixing the positions of the lock rod 5 and the screw rod motion assembly 2. The lock rod laminated waterproof piece 4 is a rubber fold waterproof piece.
As shown in fig. 7-8, during normal power-up, the ball clutch member 26 always abuts against the ball 30 under the action of the pull-cord clutch return spring 29 to prevent the ball 30 from being separated from the ball screw 24. When the electronic locking device executes the electric locking action, the motor 22 drives the ball screw 24 to rotate, and then drives the lock rod fixing piece 25 to move forwards, and the lock rod 5 assembled on the lock rod fixing piece 25 moves forwards along with the movement of the lock rod fixing piece 25, so that the locking purpose is achieved. Meanwhile, the lock rod fixing piece 25 triggers the locking feedback switch 8 in the forward moving process, a locking in-place signal is fed back to the control end, and the pull rope 28 fixed on the pull rope clutch piece 27 is separated from the screw rod moving assembly 2 under the action of the pull rope clutch return spring 29 and does not move along with the movement of the lock rod 5.
As shown in fig. 9-10, in the normal electric power-on process, the ball clutch member 26 always props against the ball 30 under the action of the pull rope clutch return spring 29 to prevent the ball 30 from separating from the ball screw 24, when the electronic locking device executes the electric unlocking action, the motor 22 drives the ball screw 24 to rotate, then drives the lock rod fixing member 25 to move backwards, and the lock rod 5 assembled on the lock rod fixing member 25 moves backwards along with the movement of the lock rod fixing member 25, so as to achieve the unlocking purpose. Meanwhile, the lock rod fixing piece 25 triggers the unlocking feedback switch 9 in the backward moving process, and an unlocking in-place signal is fed back to the control end. At this time, the pull rope 28 fixed on the pull rope clutch member 27 is separated from the screw rod moving assembly 2 under the action of the pull rope clutch return spring 29 and does not move along with the movement of the lock rod.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (6)
1. The utility model provides a new energy automobile is electronic locking device for charging seat which characterized in that: the novel screw rod pressing device comprises a bottom shell (1) and a screw rod moving assembly (2) arranged in the bottom shell (1), wherein an upper cover (3) matched with the bottom shell (1) is arranged at the upper end of the screw rod moving assembly (2), a mounting hole is formed in one side of the bottom shell (1), a lock rod pressing waterproof piece (4) is arranged in the mounting hole, a lock rod (5) is arranged in the lock rod pressing waterproof piece (4) in a penetrating mode, and the lock rod (5) is connected with the screw rod moving assembly (2);
The screw motion assembly (2) comprises a motor (22) assembled on a PCBA plate (21), the motor (22) is meshed with a ball screw (24) through a motor parallel gear (23), the front end of the ball screw (24) is connected with a lock rod fixing piece (25), the lock rod fixing piece (25) is fixedly connected with a lock rod (5), a ball clutch piece (26) is arranged on the lock rod fixing piece (25), the ball clutch piece (26) is connected with a pull rope clutch piece (27), the pull rope clutch piece (27) is connected with a pull rope (28) in a buckling mode, a pull rope clutch return spring (29) is arranged between the pull rope clutch piece (27) and the pull rope (28), a ball sleeve (32) is arranged between the ball clutch piece (26) and the ball screw (24), and a ball (30) is arranged on the ball sleeve (32); the ball clutch piece (26) is provided with a ball clutch return spring (31);
A pull rope perforation (6) is formed on the other side of the bottom shell (1), a pull rope waterproof plug (7) is arranged in the pull rope perforation (6), and a pull rope (28) penetrates through the pull rope perforation (6) to be connected with the pull rope waterproof plug (7);
the bottom shell (1) is detachably connected with the upper cover (3);
The screw rod motion assembly (2) is installed in the bottom shell (1) through screws.
2. The electronic locking device for a charging stand of a new energy automobile according to claim 1, wherein: the bottom shell (1) is provided with a locking feedback switch (8) for feeding back a locking in-place signal to the control end.
3. The electronic locking device for a charging stand of a new energy automobile according to claim 1, wherein: an unlocking feedback switch (9) for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell (1).
4. The electronic locking device for a charging stand of a new energy automobile according to claim 1, wherein: the bottom shell is provided with a cable hole (10) for cable connection, and a cable hole waterproof plug (11) is arranged in the cable hole (10) in a matching mode.
5. The electronic locking device for a charging stand of a new energy automobile according to claim 1, wherein: the lock rod (5) is clamped with a lock rod fixing pin (51) for fixing the positions of the lock rod (5) and the screw rod moving assembly (2).
6. The electronic locking device for a charging stand of a new energy automobile according to claim 1, wherein: the lock rod laminated waterproof piece (4) is a rubber fold waterproof piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734375.0A CN113285306B (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734375.0A CN113285306B (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113285306A CN113285306A (en) | 2021-08-20 |
| CN113285306B true CN113285306B (en) | 2024-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110734375.0A Active CN113285306B (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113285306B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759402B (en) * | 2022-04-25 | 2023-09-08 | 东莞市东南新能源科技有限公司 | Clutch type transmission mechanism, electronic lock and charging equipment |
| CN117353105A (en) * | 2023-09-27 | 2024-01-05 | 襄阳群龙汽车部件股份有限公司 | A locking mechanism and automobile electronic lock |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215184824U (en) * | 2021-06-30 | 2021-12-14 | 深圳市陵盛科技有限公司 | Electronic locking device for new energy automobile charging seat |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044222B (en) * | 2017-06-27 | 2022-09-20 | 南京康尼新能源汽车零部件有限公司 | Emergency unlocking pull rope clutch mechanism for electronic locking device of electric automobile |
| KR102292215B1 (en) * | 2019-09-24 | 2021-08-23 | 아이탑스오토모티브 주식회사 | Locking-unlocking device of for evse(electric vehicle supply equipment) plug of electric car |
| CN211173504U (en) * | 2019-10-18 | 2020-08-04 | 上海永馨汽车配件有限公司 | Electronic locking device structure |
| DE102019129887A1 (en) * | 2019-11-06 | 2021-05-06 | Kiekert Aktiengesellschaft | Locking device for an electrical connection device for electric or hybrid vehicles |
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2021
- 2021-06-30 CN CN202110734375.0A patent/CN113285306B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215184824U (en) * | 2021-06-30 | 2021-12-14 | 深圳市陵盛科技有限公司 | Electronic locking device for new energy automobile charging seat |
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| Publication number | Publication date |
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| CN113285306A (en) | 2021-08-20 |
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