CN113113808A - Electronic locking device - Google Patents
Electronic locking device Download PDFInfo
- Publication number
- CN113113808A CN113113808A CN202110520069.7A CN202110520069A CN113113808A CN 113113808 A CN113113808 A CN 113113808A CN 202110520069 A CN202110520069 A CN 202110520069A CN 113113808 A CN113113808 A CN 113113808A
- Authority
- CN
- China
- Prior art keywords
- gear train
- bottom shell
- locking device
- electronic locking
- motor
- 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.)
- Pending
Links
Images
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
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an electronic locking device which comprises a bottom shell, wherein a gear train and a motor are installed in the bottom shell, the gear train is connected with an output gear of the motor in a matching manner, the gear train is fixed in the bottom shell through screws, and a manual unlocking device is installed at the lower end of the gear train and the bottom shell; a PCBA circuit board is further installed in the bottom shell, and the motor is assembled on the PCBA circuit board; the gear train is provided with a rack, and the rack is provided with a rack inclined plane side pressure structure for locking and unlocking; the motor is provided with an upper cover, and the upper cover and the bottom shell are mounted in a closed mode to form an integral electronic locking device. The electronic locking device provided by the invention can improve the retention force of the electronic lock, prevent gun pulling/stealing by mistake and improve the waterproof reliability of the locking mechanism.
Description
Technical Field
The invention relates to the technical field of electronic locking devices for new energy automobile charging seats, in particular to an electronic locking device.
Background
As China highly attaches importance to the new energy automobile industry, the automobile new energy technology is rapidly developed, and the number of new energy automobiles in the market is gradually increased. Because the new energy automobile has dangerous characteristics such as high voltage, big electric current in the charging process, consequently, new energy automobile's the safety problem of charging receives increasing attention. In order to improve the charging safety of the new energy automobile, an electronic locking device is required to be installed on an alternating current charging socket which is larger than 16A.
The existing electronic locking device realizes the locking and unlocking functions of an electronic locking mechanism through a motor, a gear train, a rack and the like, and realizes the locking/unlocking signal detection and feedback of the electronic locking mechanism through 1-2 tact switches/micro switches.
Because the electronic locking device drives the rack to move in the process of working, the rack can rub the waterproof piece of the rubber piece in the moving process, and therefore the sealing reliability of the whole mechanism can be affected. And the existing electronic locking mechanism adopts gear and rack meshing transmission, so that the holding force is too small. Secondly, the position signal detection and feedback of the locking mechanism of the existing electronic lock adopts a plane to vertically press a microswitch/tact switch, and when the locking mechanism rebounds, the reliability of the signal detection and feedback is reduced.
Disclosure of Invention
The invention aims to provide an electronic locking device for improving the retention force of an electronic lock, preventing gun from being pulled out or stolen by mistake and improving the waterproof reliability of a locking mechanism.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an electronic locking device comprises a bottom shell, wherein a gear train and a motor are installed in the bottom shell, the gear train is connected with an output gear of the motor in a matching mode, the gear train is fixed in the bottom shell through screws, and a manual unlocking device is installed at the lower end of the gear train and the bottom shell; a PCBA circuit board is further installed in the bottom shell, and the motor is assembled on the PCBA circuit board; the gear train is provided with a rack, and the rack is provided with a rack inclined plane side pressure structure for locking and unlocking; the motor is provided with an upper cover, and the upper cover and the bottom shell are mounted in a closed mode to form an integral electronic locking device.
Preferably, the lower end of the bottom shell is further provided with a rubber piece.
Preferably, the PCBA circuit board further comprises a remote control end, and the remote control end is in wired connection with the PCBA circuit board through a cable or a connector.
Preferably, two position feedback switches are also mounted on the PCBA circuit board).
Preferably, the rubber member is of a laminated structure.
Preferably, the gear train is provided with a cam structure and a boss, and the cam structure on the gear train is supported on the boss.
Compared with the prior art, the invention has the beneficial effects that:
according to the electronic locking device, the cam structure is added on the gear system to improve the retention force of the electronic lock, so that the gun is effectively prevented from being pulled out or stolen by mistake during charging, and meanwhile, the rubber sealing piece with the laminated structure is adopted to improve the waterproof reliability of the locking mechanism.
Drawings
Fig. 1 is an overall structural view of an electronic locking device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the electronic locking device during locking operation;
FIG. 3 is a schematic structural diagram of the electronic locking device during unlocking;
FIG. 4 is a schematic structural diagram of a rubber member adopting a laminated structure;
fig. 5 is a schematic view of the cam structure and the boss.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Examples, with reference to fig. 1-5:
an electronic locking device comprises a bottom shell 1, wherein a gear train 4 and a motor 3 are installed in the bottom shell 1, and the gear train 4 is connected with an output gear of the motor 3 in a matching mode. The gear train is fixed in the bottom shell 1 through screws, and a manual unlocking device 5 is arranged at the lower end of the gear train 4 and the bottom shell 1; a PCBA circuit board 6 is further installed in the bottom shell 1, and the motor 3 is assembled on the PCBA circuit board 6; the gear train 4 is provided with a rack 2, and the rack 2 is provided with a rack inclined plane side pressure structure 7 for locking and unlocking; an upper cover 8 is arranged on the motor 3, and the upper cover 8 and the bottom shell 1 are installed in a closed mode to form an integral electronic locking device.
In order to achieve the effects of water resistance, moisture resistance, buffering and the like, the lower end of the bottom shell is further provided with a rubber part 9. The rubber member 9 is of a laminated structure.
And a remote control terminal (not shown) which is connected with the PCBA circuit board 6 through a cable or a connector in a wired mode.
The PCBA circuit board is also provided with two position feedback switches 10.
The gear train 4 is provided with a cam structure 11 and a boss 12, and the cam structure 11 on the gear train 4 is supported on the boss 12.
As shown in fig. 2, when the electronic locking device performs a locking action, the gear train 4 drives the rack 2 to move downward, and the rack slope side pressing structure 7 on the rack 2 presses the switch 10, so as to feed back a locking in-place signal to the remote control end.
As shown in fig. 3, when the electronic locking device performs an unlocking action, the gear train 4 drives the rack 2 to move upward, and the rack slope side pressure structure 7 on the rack 2 presses the other side switch 10, so as to feed back an unlocking in-place signal to the remote control end.
As shown in fig. 4, the rubber member adopts a laminated structure, i.e. the rubber member is a rubber laminated layer 91, and in the moving process, the rubber member not only can provide buffer for the teeth 2, but also can improve the reliability of the whole waterproof.
As shown in fig. 5, a cam structure 11 is added on the gear train 4, a boss 12 is added on the rack 2, and after the rack 2 is locked in place, the cam structure 11 on the gear train 4 is supported on the boss 12, so as to achieve the effect of improving the holding force of the electronic lock.
According to the electronic locking device, the cam structure is added on the gear system to improve the retention force of the electronic lock, so that the gun is effectively prevented from being pulled out or stolen by mistake during charging, and meanwhile, the rubber sealing piece with the laminated structure is adopted to improve the waterproof reliability of the locking mechanism.
The embodiments of the present invention have been described in detail 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 in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (6)
1. An electronic locking device, characterized in that: the manual unlocking device comprises a bottom shell, wherein a gear train and a motor are installed in the bottom shell, the gear train is connected with an output gear of the motor in a matching mode, the gear train is fixed in the bottom shell through screws, and a manual unlocking device is installed on the side face of the gear train and the bottom shell; a PCBA circuit board is further installed in the bottom shell, and the motor is assembled on the PCBA circuit board; the gear train is provided with a rack, and the rack is provided with a rack inclined plane side pressure structure for locking and unlocking; the motor is provided with an upper cover, and the upper cover and the bottom shell are mounted in a closed mode to form an integral electronic locking device.
2. The electronic locking device of claim 1, wherein: the lower end of the bottom shell is also provided with a rubber piece.
3. The electronic locking device of claim 1, wherein: the remote control end is in wired connection with the PCBA circuit board through a cable or a connector.
4. The electronic locking device of claim 1, wherein: and the PCBA circuit board is also provided with two position feedback switches.
5. The electronic locking device of claim 1, wherein: the rubber part adopts a laminated structure.
6. The electronic locking device of claim 1, wherein: the gear train is provided with a cam structure and a boss, and the cam structure on the gear train is supported on the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520069.7A CN113113808A (en) | 2021-05-13 | 2021-05-13 | Electronic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520069.7A CN113113808A (en) | 2021-05-13 | 2021-05-13 | Electronic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113113808A true CN113113808A (en) | 2021-07-13 |
Family
ID=76722099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110520069.7A Pending CN113113808A (en) | 2021-05-13 | 2021-05-13 | Electronic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113113808A (en) |
-
2021
- 2021-05-13 CN CN202110520069.7A patent/CN113113808A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1269156C (en) | Push switch apparatus | |
| CN101697391A (en) | Electrical socket with latch protection door | |
| CN113113808A (en) | Electronic locking device | |
| CN215070681U (en) | Electronic locking device | |
| CN201460518U (en) | Electrical control trunk lock | |
| CN105625835B (en) | A kind of automobile back door lock body | |
| CN208385704U (en) | A kind of band motor type electronic lock Alternating Current Power Supply end socket device | |
| CN201130825Y (en) | Electrically-operated interlocking device for drawer unit | |
| CN201838487U (en) | Interlocking device for front door of switch cabinet | |
| CN113285306A (en) | Electronic locking device for new energy automobile charging seat | |
| CN212136322U (en) | Switch with protection function | |
| CN212837231U (en) | Integrated vehicle door lock | |
| CN209104054U (en) | Indoor isolator operator and earthing knife-switch motor drive mechanism interlock | |
| CN104362017A (en) | Automotive switch protection structure | |
| CN209133364U (en) | It is a kind of rapidly to switch dual power supply equipment | |
| CN201142298Y (en) | Water-proof foot-controlled switch device | |
| CN201058596Y (en) | Window-breaking hammer theft protection installation | |
| CN218826882U (en) | Safe type moulded case circuit breaker | |
| CN215220555U (en) | Manual priority device for operation of electric grounding switch of NXAirs LP medium-voltage switch cabinet | |
| CN220895362U (en) | Heat-resistant UBI switch | |
| CN212137339U (en) | Multifunctional charging system control box | |
| CN215184824U (en) | Electronic locking device for new energy automobile charging seat | |
| CN220491770U (en) | Automobile exterior trim intelligent B-pillar double-way trigger key switch device | |
| CN219431638U (en) | Vehicle door control equipment and vehicle | |
| CN215889752U (en) | Novel garage door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |