CN219458166U - Emergency unlocking mechanism of electronic lock for charging seat of new energy automobile - Google Patents
Emergency unlocking mechanism of electronic lock for charging seat of new energy automobile Download PDFInfo
- Publication number
- CN219458166U CN219458166U CN202320523876.9U CN202320523876U CN219458166U CN 219458166 U CN219458166 U CN 219458166U CN 202320523876 U CN202320523876 U CN 202320523876U CN 219458166 U CN219458166 U CN 219458166U
- Authority
- CN
- China
- Prior art keywords
- unlocking
- emergency unlocking
- transmission shaft
- electronic lock
- guard plate
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- 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
Abstract
The utility model discloses an electronic lock emergency unlocking mechanism for a new energy automobile charging seat, which adopts the technical scheme that: the novel unlocking device comprises a locking rack assembly, a motor guard plate, a transmission shaft, a gear guard plate, a steel wire rope, a spring and an unlocking pull block, wherein one end of the steel wire rope is connected with the unlocking pull block, the spring is sleeved at the front end of the unlocking pull block, the transmission shaft is rotatably arranged between the motor guard plate and the gear guard plate, the locking rack assembly and the transmission shaft are in gear engagement transmission, one end of the transmission shaft extends out of the gear guard plate, an emergency unlocking rib is arranged at the extending end of the transmission shaft, a pull rod unlocking opening which is adaptive to the emergency unlocking rib is arranged on the unlocking pull block, and the emergency unlocking rib is movably arranged in the pull rod unlocking opening. The advantages are that: the electronic lock transmission structure does not drive the unlocking pull rope to move when in operation, and no acting force is applied to the unlocking structure, so that normal locking and unlocking failure caused by the fact that the pull rope is clamped by the machine body is effectively avoided.
Description
Technical Field
The utility model belongs to the field of new energy electric automobiles, and particularly relates to an electronic lock emergency unlocking mechanism.
Background
Along with the development prospect and market sales analysis of new energy electric vehicles, the subsequent demand for charging sockets is large and the performance requirement is higher. Before development, the charging socket electronic lock is analyzed, and the early developer electronic lock unlocking mechanism is found to be easy to cause an over-unlocking phenomenon, and the emergency unlocking movement structure can drive the unlocking pull rope to move when in operation, so that the pull rope is easy to be blocked by the machine body, and then normal locking and unlocking failure is caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an electronic lock emergency unlocking mechanism which does not drive an unlocking pull rope to move and does not cause over-unlocking phenomenon when an emergency unlocking movement structure operates.
In order to solve the problems, the technical scheme adopted by the utility model comprises the following steps: the novel unlocking device comprises a locking rack assembly, a motor guard plate, a transmission shaft, a gear guard plate, a steel wire rope, a spring and an unlocking pull block, wherein one end of the steel wire rope is connected with the unlocking pull block, the spring is sleeved at the front end of the unlocking pull block, the transmission shaft is rotatably arranged between the motor guard plate and the gear guard plate, the locking rack assembly and the transmission shaft are in gear engagement transmission, one end of the transmission shaft extends out of the gear guard plate, an emergency unlocking rib is arranged at the extending end of the transmission shaft, a pull rod unlocking opening which is adaptive to the emergency unlocking rib is arranged on the unlocking pull block, and the emergency unlocking rib is movably arranged in the pull rod unlocking opening.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: the front end of the steel wire rope is in pressure connection with a pressure pipe, the pressure pipe is arranged in a pressure pipe installation groove of the unlocking pull block, and sealing glue is injected into the pressure pipe installation groove.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: and a group of positioning columns are fixedly connected between the motor guard plate and the gear guard plate.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: the emergency unlocking rib is integrally formed on the transmission shaft and extends out through the kidney-shaped shaft hole on the gear guard plate.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: and the transmission shaft is provided with unlocking limiting ribs which are in limiting fit with the upper edge of the motor guard plate.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: the unlocking pull block is provided with a guide lug and a positioning notch.
The new energy automobile charging seat emergency unlocking mechanism of electronic lock, its characterized in that: a waistline opening is arranged in the middle of the waistline-shaped shaft hole.
The electronic lock emergency unlocking mechanism for the new energy automobile charging seat has the following advantages:
1. the electronic lock transmission structure does not drive the unlocking pull rope to move when in operation, and no acting force is applied to the unlocking structure, so that normal locking and unlocking failure caused by the fact that the pull rope is clamped by the machine body is effectively avoided.
2. The transmission shaft is additionally provided with an unlocking limit rib, so that the phenomenon of over-unlocking is prevented, and emergency unlocking failure is caused.
The utility model is further described below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of the emergency unlocking mechanism of the electronic lock of the present utility model;
FIG. 2 is an exploded view of the emergency release mechanism of the electronic lock of the present utility model;
FIG. 3 is a cross-sectional view of the emergency release mechanism of the electronic lock of the present utility model;
FIG. 4 is a schematic view of the construction of the gear guard of the present utility model;
FIG. 5 is a schematic elevational view of an unlocking pull block of the present utility model;
FIG. 6 is a schematic view of the back structure of the unlocking pull block of the present utility model;
FIG. 7 is a schematic view of the structure of the drive shaft of the present utility model;
fig. 8 is a partial enlarged view of fig. 1.
Description of the embodiments
Referring to fig. 1 to 8, the emergency unlocking mechanism of the electronic lock for the charging seat of the new energy automobile comprises a locking rack assembly 1, a motor guard plate 2, a transmission shaft 3, a gear guard plate 4, a steel wire rope 5, a spring 7 and an unlocking pull block 8. One end of the steel wire rope 5 is connected with the unlocking pull block 8. The spring 7 is sleeved at the front end of the unlocking pull block 8 and is used for resetting after the unlocking pull block 8 is unlocked in an emergency. The transmission shaft 3 is rotatably arranged between the motor guard plate 2 and the gear guard plate 4 through shaft parts at two ends. The locking rack assembly 1 and the transmission shaft 3 are in gear engagement transmission. One end of the transmission shaft 3 extends out of the gear guard plate 4, and an emergency unlocking rib 9 is arranged at the extending end. The unlocking pull block 8 is provided with a pull rod unlocking opening 10 which is matched with the emergency unlocking rib 9, and the emergency unlocking rib 9 is movably arranged in the pull rod unlocking opening 10.
When abnormal occurs during unlocking and normal unlocking cannot be performed, the steel wire rope 5 is pulled to drive the unlocking pull block 8 to move backwards, the unlocking pull block 8 drives the emergency unlocking rib 9 on the transmission shaft 3 to rotate backwards through the pull rod unlocking port 10, namely, the transmission shaft 3 is driven to rotate towards the unlocking direction, the gear on the transmission shaft 3 drives the locking rack assembly 1 to move upwards to the unlocking position, the steel wire rope 5 is released after unlocking is completed, and the unlocking pull block 8 and the steel wire rope 5 are restored to the position before pulling through the compression elasticity of the spring 7.
Preferably, after the wire rope 5 penetrates into the unlocking pull block 8, a pressing pipe 6 is connected to the front end of the wire rope in a pressing pipe installation groove 11 of the unlocking pull block 8 in a pressing mode, sealing glue is injected into the pressing pipe installation groove 11, and finally an emergency unlocking component is formed, so that the wire rope is convenient to install, and meanwhile the emergency unlocking component has a preventing function.
Preferably, the motor guard plate 2 and the gear guard plate 4 are connected and fixed through two positioning columns 12, one end of each positioning column 12 is integrally formed on the motor guard plate 2, and the other end of each positioning column is fixed with the gear guard plate 4 in a riveting manner, so that the motor guard plate 2 and the gear guard plate 4 are fixedly connected.
Preferably, the emergency unlocking rib 9 is integrally formed on the transmission shaft 3 and extends out through the kidney-shaped shaft hole 13 on the gear guard plate 4, and the emergency unlocking rib 9 is integrally injection molded to ensure the strength of the emergency unlocking rib 9. In order to enable the extension shaft of the transmission shaft 3 to be connected onto the kidney-shaped shaft hole 13 of the gear guard plate 4 in a more stable manner, a waist-shaped opening 17 is arranged in the middle of the kidney-shaped shaft hole 13, and the width of the waist-shaped opening 17 is slightly smaller than the diameter of the extension shaft, so that the extension shaft can be stably kept at one side of the kidney-shaped shaft hole 13 after being clamped into the waist-shaped opening 17.
Preferably, the transmission shaft 3 is provided with an unlocking limit rib 14 in limit fit with the upper edge of the motor guard plate 2. When the transmission shaft 3 rotates to the maximum stroke, through the limit fit of the unlocking limit rib 14 and the upper edge of the motor guard plate 2, the phenomenon of over-unlocking is prevented, and then emergency unlocking failure is caused.
Preferably, the unlocking pull block 8 is provided with a guide lug 15 and a positioning notch 16. The guide groove matched with the guide projection 15 in a guiding manner and the positioning block matched with the positioning notch 16 in a positioning manner are arranged on the installation object, so that stable sliding of the unlocking pull block 8 is ensured, and further the unlocking pull block can be matched with the emergency unlocking rib 9 more accurately, and emergency unlocking is realized.
As described above, the present utility model is not limited to any form, but is not limited to the above-described preferred embodiments, and any person skilled in the art can make a few changes or modifications to the equivalent embodiments without departing from the scope of the present utility model, but any simple modification, equivalent changes and modifications to the above-described embodiments according to the technical matter of the present utility model are still within the scope of the present utility model.
Claims (7)
1. The utility model provides a new energy automobile is emergent release mechanism of electronic lock for charging seat which characterized in that: including lock rack assembly (1), motor backplate (2), transmission shaft (3), gear backplate (4), wire rope (5), spring (7), unblock pull block (8), wire rope (5) one end with unblock pull block (8) are connected, spring (7) cover is established unblock pull block (8) front end, transmission shaft (3) rotatable establish between motor backplate (2) and gear backplate (4), lock rack assembly (1) with pass through gear engagement transmission between transmission shaft (3), transmission shaft (3) one end stretches out gear backplate (4) and be equipped with emergent unblock muscle (9), be equipped with on the unblock pull block (8) with emergent unblock muscle (9) suited pull rod unlocking mouth (10), emergent unblock muscle (9) movable setting is in pull rod unlocking mouth (10).
2. The emergency unlocking mechanism for the electronic lock for the charging stand of the new energy automobile according to claim 1, wherein the emergency unlocking mechanism is characterized in that: the front end of the steel wire rope (5) is in pressure connection with a pressure pipe (6), the pressure pipe (6) is arranged in a pressure pipe mounting groove (11) of the unlocking pull block (8), and sealing glue is injected into the pressure pipe mounting groove (11).
3. The emergency unlocking mechanism for the electronic lock for the charging stand of the new energy automobile according to claim 1, wherein the emergency unlocking mechanism is characterized in that: and a group of positioning columns (12) are fixedly connected between the motor guard plate (2) and the gear guard plate (4).
4. The emergency unlocking mechanism for the electronic lock for the charging stand of the new energy automobile according to claim 1, wherein the emergency unlocking mechanism is characterized in that: the emergency unlocking rib (9) is integrally formed on the transmission shaft (3) and extends out through a kidney-shaped shaft hole (13) on the gear guard plate (4).
5. The emergency unlocking mechanism for the electronic lock for the charging stand of the new energy automobile according to claim 1, wherein the emergency unlocking mechanism is characterized in that: the transmission shaft (3) is provided with unlocking limit ribs (14) which are in limit fit with the upper edge of the motor guard plate (2).
6. The emergency unlocking mechanism for the electronic lock for the charging stand of the new energy automobile according to claim 1, wherein the emergency unlocking mechanism is characterized in that: the unlocking pull block (8) is provided with a guide lug (15) and a positioning notch (16).
7. The emergency unlocking mechanism for the electronic lock for the new energy automobile charging stand, according to claim 4, is characterized in that: a waisted opening (17) is arranged in the middle of the waist-shaped shaft hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523876.9U CN219458166U (en) | 2023-03-17 | 2023-03-17 | Emergency unlocking mechanism of electronic lock for charging seat of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523876.9U CN219458166U (en) | 2023-03-17 | 2023-03-17 | Emergency unlocking mechanism of electronic lock for charging seat of new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458166U true CN219458166U (en) | 2023-08-01 |
Family
ID=87412893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320523876.9U Active CN219458166U (en) | 2023-03-17 | 2023-03-17 | Emergency unlocking mechanism of electronic lock for charging seat of new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458166U (en) |
-
2023
- 2023-03-17 CN CN202320523876.9U patent/CN219458166U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |