CN218467378U

CN218467378U - Locking mechanism of charging opening cover

Info

Publication number: CN218467378U
Application number: CN202222061047.1U
Authority: CN
Inventors: 韩金玉; 朱宝锁; 王伍新
Original assignee: Jiangyin Woyufu New Energy Vehicle Technology Co ltd
Current assignee: Jiangyin Woyufu New Energy Vehicle Technology Co ltd
Priority date: 2022-08-07
Filing date: 2022-08-07
Publication date: 2023-02-10
Anticipated expiration: 2032-08-07

Abstract

The utility model relates to a new energy automobile field discloses a locking mechanism of flap charges, including the installation panel, and it has a plurality of mounting holes to open on the installation panel, installation panel opens one side has the mouth that charges, and is equipped with the interface that charges in the mouth that charges, interface and the inside battery electric connection of car charge, installation panel one side is located the interface position department that charges and is fixed with the guard ring, and guard ring one side is fixed with two first connecting blocks, and rotates between two first connecting blocks and be equipped with the L-shaped piece, L-shaped piece other end is fixed with the apron, and apron one side is equipped with sealed the pad, rotates between two second connecting blocks and is equipped with a fixture block, apron one side one end is opened there is the draw-in groove, be equipped with supplementary locking mechanism between second connecting block and the apron. The utility model discloses, two bolts inject the jack both ends, realize the locking to the locking piece to for the apron provides supplementary locking effect, avoid the fixture block inefficacy after, the apron breaks away from, improved the security, the simple operation simultaneously.

Description

Locking mechanism of charging opening cover

Technical Field

The utility model belongs to the technical field of new energy automobile, specifically speaking relates to a locking mechanism of flap charges.

Background

With the increasing of environmental governance pressure, the development of new energy automobiles is highlighted by various countries, and new energy automobiles in China are in the front of the world, and the new energy automobiles are automobiles which adopt unconventional automobile fuels as power sources (or use conventional automobile fuels and adopt novel vehicle-mounted power devices), integrate advanced technologies in the aspects of power control and driving of the automobiles, and form the automobiles with advanced technical principles, new technologies and new structures.

New energy automobile need adopt the charging wire to connect and charge, consequently, all can set up the mouth that charges on every new energy automobile to all be equipped with the flap that charges on the mouth that charges, present flap that charges relies on simple plastics buckle to connect mostly, and long-term use can produce fatigue, and the chucking mode is unreliable, causes the rainwater to dip easily, leads to the fact serious consequence to car battery.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a locking mechanism of flap that charges, includes the installation panel, and it has a plurality of mounting holes to open on the installation panel, installation panel one side is opened there is the mouth that charges, and is equipped with the interface that charges in the mouth that charges, the interface and the inside battery electric connection of car charge, installation panel one side is located the interface position department that charges and is fixed with the guard ring, and guard ring one side is fixed with two first connecting blocks, and rotates between two first connecting blocks and be equipped with the L-shaped piece, L-shaped piece other end is fixed with the apron, and apron one side is equipped with sealed the pad, apron and guard ring looks adaptation, the guard ring keeps away from first connecting block one side and is fixed with two second connecting blocks, rotates between two second connecting blocks and is equipped with a fixture block, apron one side one end is opened there is the draw-in groove, and draw-in groove and fixture block looks adaptation, be equipped with supplementary locking mechanism between second connecting block and the apron.

As a further improvement of the technical scheme, a pin shaft is rotatably arranged between the two second connecting blocks, the pin shaft penetrates through the clamping blocks and is fixedly connected with the clamping blocks, first torsion springs are arranged between the two ends of the pin shaft and the second connecting blocks, and the two ends of the pin shaft penetrate through the two second connecting blocks respectively.

As a further improvement of the above technical scheme, the auxiliary locking mechanism includes a sliding plug inserted into a plug pin located on one side of the two second connecting blocks, the two plug pins respectively penetrate through the two second connecting blocks and are connected with the two second connecting blocks in a sliding manner, a locking block is fixed at one end of the inner side of the cover plate close to the clamping groove, the locking block can be inserted between the two second connecting blocks, the locking block penetrates through two ends of the locking block and is provided with a jack, the jack is matched with the two plug pins, and a rotary releasing mechanism is arranged between the pin shaft and the two plug pins.

As the further improvement of the technical scheme, the two bolts are relatively far away from one end and are respectively provided with a circular groove, the two circular grooves are internally provided with an L-shaped pin in a sliding manner, the other end of the L-shaped pin is fixedly arranged on the mounting panel, and one end of the L-shaped pin, which is positioned in the circular groove, is respectively provided with a spring.

As a further improvement of the technical scheme, the rotary release mechanism comprises an extrusion pin fixedly connected with both ends of one side of the pin shaft, inclined plane notches are formed in the positions, close to the extrusion pin, of one sides of the two pins, and the extrusion pin is abutted against the inclined plane notches and is in tight contact with the inclined plane notches and matched with the inclined plane notches.

As a further improvement of the technical scheme, two sides, far away from the inclined plane gap, of the bolt are respectively fixed with a limiting block.

As a further improvement of the technical scheme, a rotating shaft is rotatably arranged between the two first connecting blocks, penetrates through the L-shaped block and is fixedly connected with the L-shaped block, and second torsion springs are respectively arranged between two ends of the rotating shaft and the two first connecting blocks.

The utility model has the advantages as follows:

the utility model discloses, draw-in groove through the setting, the fixture block, the supplementary locking mechanism of cooperation, make us charge finish when covering the apron, it is rotatory that the apron impels the extrusion fixture block to drive the fixture block, the extrusion round pin extrusion inclined plane breach at round pin axle both ends drives two bolts and keeps away from each other and withdraws from, and then the apron covers the back completely, the fixture block is in the draw-in groove under first torsion spring effect, the extrusion round pin rotates the return and no longer supports tight inclined plane breach, two bolts are automatic under the spring action and inject, the locking piece has injected between two second connecting blocks this moment, make two bolts inject the jack both ends, realize the locking to the locking piece, thereby for the apron provides supplementary locking effect, avoid behind the fixture block inefficacy, the apron breaks away from, the security has been improved greatly, the simultaneous operation is convenient.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of another side of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the guard ring of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the fixture block of the present invention;

fig. 5 is a schematic view of the flat parsing structure of the plug of the present invention.

In the figure: 1. installing a panel; 2. mounting holes; 3. a guard ring; 4. a first connection block; 5. a cover plate; 6. a locking block; 7. a jack; 8. a charging interface; 9. a second connecting block; 10. a clamping block; 11. a card slot; 12. a pin shaft; 13. a first torsion spring; 14. a bolt; 15. an L-shaped pin; 16. an L-shaped block; 17. a second torsion spring; 18. a squeeze pin; 19. a bevel notch; 20. and a limiting block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in figures 1 to 5 of the drawings,

example 1

The utility model provides a locking mechanism of flap charges, including installation panel 1, and it has a plurality of mounting holes 2 to open on the

installation panel

1, 1 one side of installation panel is opened there is the mouth that charges, and be equipped with the interface 8 that charges in the mouth that charges, interface 8 and the inside battery electric connection of car charge, 1 one side of installation panel is located the interface 8 position department that charges and is fixed with

guard ring

3, 3 one side of guard ring is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-

shaped piece

16, 16 other ends of L-shaped piece are fixed with apron 5, and apron 5 one side is equipped with sealed the pad,

apron

5 and 3 looks adaptations of guard ring, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened there is draw-in groove 11, and fixture block 10 looks adaptations, be equipped with supplementary locking mechanism between second connecting block 9 and the apron 5.

Example 2:

as further optimization of the last embodiment, a locking mechanism of a charging port cover, including an installation panel 1, and it has a plurality of mounting holes 2 to open on the installation panel 1, there is a charging port on one side of the installation panel 1, and be equipped with charging interface 8 in the charging port, charging interface 8 and car internal battery electric connection, installation panel 1 one side is located charging interface 8 position department and is fixed with guard ring 3, guard ring 3 one side is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-shaped block 16, the other end of L-shaped block 16 is fixed with apron 5, and apron 5 one side is equipped with the sealed pad,

apron

5 and 3 looks adaptation, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened there is a draw-in groove 11, and fixture block 10 looks adaptation, be equipped with supplementary locking mechanism between second connecting block 9 and apron 5, it is equipped with fixture block 12 to rotate between two second connecting blocks 9, and its fixed pin 12 is connected with pin axle 10, both ends of pin axle 12 all install first connecting block 9 and second connecting block 9, and two torsional spring 13, and two ends of second connecting block 9 run through two torsional spring 9 respectively, and two torsional spring 9.

Example 3:

as a further optimization of the previous embodiment, the locking mechanism of the charging port cover comprises a mounting panel 1, a plurality of mounting holes 2 are formed in the mounting panel 1, a charging port is formed in one side of the mounting panel 1, a charging port 8 is arranged in the charging port, the charging port 8 is electrically connected with a battery in an automobile, a protective ring 3 is fixed at the position, located at the charging port 8, of one side of the mounting panel 1, two first connecting blocks 4 are fixed on one side of the protective ring 3, an L-shaped block 16 is rotatably arranged between the two first connecting blocks 4, a cover plate 5 is fixed at the other end of the L-shaped block 16, a sealing gasket is arranged on one side of the cover plate 5, the cover plate 5 is matched with the protective ring 3, two second connecting blocks 9 are fixed on the side, away from the first connecting blocks 4, of the protective ring 3, and a clamping block 10 is rotatably arranged between the two second connecting blocks 9, one end of one side of the cover plate 5 is provided with a clamping groove 11, the clamping groove 11 is matched with the clamping block 10, an auxiliary locking mechanism is arranged between the second connecting blocks 9 and the cover plate 5 and comprises a bolt 14 which is slidably inserted into one side of the two second connecting blocks 9, the two bolts 14 respectively penetrate through the two second connecting blocks 9 and are slidably connected with the two second connecting blocks, a locking block 6 is fixed on the inner side of the cover plate 5 close to one end of the clamping groove 11, the locking block 6 can be inserted between the two second connecting blocks 9, the locking block 6 penetrates through the two ends of the locking block and is provided with a jack 7, the jack 7 is matched with the two bolts 14, a rotary releasing mechanism is arranged between the pin shaft 12 and the two bolts 14, the two bolts 14 are inserted into the two ends of the jack 7, locking of the locking block 6 is realized, and an auxiliary locking effect is provided for the cover plate 5.

Example 4:

as further optimization of the last embodiment, a locking mechanism of charging port cover, including installation panel 1, and it has a plurality of mounting holes 2 to open on installation panel 1, installation panel 1 one side is opened there is the mouth that charges, and be equipped with the interface 8 that charges in the mouth that charges, interface 8 and the inside battery electric connection of car, installation panel 1 one side is located the interface 8 position department that charges and is fixed with guard ring 3, guard ring 3 one side is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-shaped block 16, the other end of L-shaped block 16 is fixed with apron 5, and apron 5 one side is equipped with sealed the pad,

apron

5 and 3 looks adaptation of guard ring, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened there is draw-in groove 11, and draw-in groove 11 and fixture block 10 looks adaptation, be equipped with supplementary locking mechanism between second connecting block 9 and the apron 5, two bolts 14 keep away from one end relatively and have all to open the circular slot, and all be equipped with L-shaped round slot 15, and all the other end is fixed in L-shaped round slot 15, and all the L-shaped round slot 15 is fixed in the automatic extrusion panel 1 that is located, it can be guaranteed that the extrusion spring is all the round slot is pressed and is all the one end, it is located, it is supported and is tight all the automatic bolt 14.

Example 5:

as further optimization of the last embodiment, a locking mechanism of charging port cover, including installation panel 1, and it has a plurality of mounting holes 2 to open on installation panel 1, installation panel 1 one side is opened there is the mouth that charges, and be equipped with the mouth 8 that charges in the mouth that charges, interface 8 and the inside battery electric connection of car, installation panel 1 one side is located the mouth 8 position department that charges and is fixed with guard ring 3, guard ring 3 one side is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-shaped piece 16, the other end of L-shaped piece 16 is fixed with apron 5, and apron 5 one side is equipped with sealed the pad,

apron

5 and 3 looks adaptation of guard ring, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened there is draw-in groove 11, and fixture block 10 looks adaptation, be equipped with supplementary locking mechanism between second connecting block 9 and the apron 5, rotatory release mechanism includes extrusion pin 12 one side both ends extrusion pin 18 that all fixed connection, 14 one side is close to extrusion pin 18 position and extrusion pin 19, it withdraws from extrusion notch 19, thereby it pushes away from extrusion pin 19 and pushes away from extrusion notch 19 each other extrusion pin 19, thereby it.

Example 6:

as a further optimization of the previous embodiment, a locking mechanism of a charging port cover, including an installation panel 1, and it has a plurality of mounting holes 2 to open on the installation panel 1, open installation panel 1 one side has the mouth that charges, and be equipped with the interface 8 that charges in the mouth that charges, interface 8 and the inside battery electric connection of car, installation panel 1 one side is located the interface 8 position department that charges and is fixed with guard ring 3, guard ring 3 one side is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-shaped piece 16, the other end of L-shaped piece 16 is fixed with apron 5, and apron 5 one side is equipped with sealed pad,

apron

5 and 3 looks adaptations of guard ring, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened there is draw-in groove 11, and

fixture block

11 and 10 looks adaptations of fixture, be equipped with supplementary locking mechanism between second connecting block 9 and the apron 5, two bolts 14 all are fixed with inclined plane 20 on the side of 19 breach, it avoids bolt 14 to keep away from stopper 20 and break away from.

Example 7:

as further optimization of the last embodiment, a locking mechanism of charging port cover, including installation panel 1, and it has a plurality of mounting holes 2 to open on installation panel 1, installation panel 1 one side is opened there is the mouth that charges, and be equipped with the interface 8 that charges in the mouth that charges, interface 8 and the inside battery electric connection of car, installation panel 1 one side is located the interface 8 position department that charges and is fixed with guard ring 3, guard ring 3 one side is fixed with two first connecting blocks 4, and rotate between two first connecting blocks 4 and be equipped with L-shaped piece 16, the other end of L-shaped piece 16 is fixed with apron 5, and apron 5 one side is equipped with sealed the pad,

apron

5 and 3 looks adaptation of guard ring, guard ring 3 keeps away from first connecting block 4 one side and is fixed with two second connecting blocks 9, it is equipped with a fixture block 10 to rotate between two second connecting blocks 9, apron 5 one side one end is opened has draw-in groove 11, and fixture block 10 looks adaptation, be equipped with supplementary locking mechanism between second connecting block 9 and the apron 5, it is equipped with the pivot 17 to rotate between two first connecting blocks 4, and its fixed connection, the second connecting block 4 respectively install torsional spring.

The implementation principle of the locking mechanism of the charging port cover of the embodiment is as follows: when the cover plate 5 is covered after charging, the cover plate 5 pushes the extrusion clamping block 10 to drive the clamping block 10 to rotate, extrusion pins 18 at two ends of a pin shaft 12 rotate along with the rotation and extrude an inclined plane notch 19, so that two bolts 14 are driven to be mutually far away and withdrawn, after the cover plate 5 is completely covered, the clamping block 10 is clamped in a clamping groove 11 under the action of a first torsion spring 13, the extrusion pins 18 rotate and return to the position which does not tightly support the inclined plane notch 19, the two bolts 14 are automatically inserted under the action of a spring 21, at the moment, the locking block 6 is inserted between two second connecting blocks 9, so that the two bolts 14 are inserted into two ends of the insertion hole 7, locking of the locking block 6 is realized, so that an auxiliary locking effect is provided for the cover plate 5, the cover plate 5 is separated after the clamping block 10 fails, and safety is greatly improved.

Claims

1. The utility model provides a locking mechanism of flap charges, its characterized in that, including installation panel (1), and it has a plurality of mounting holes (2) to open on installation panel (1), installation panel (1) one side is opened there is the mouth that charges, and is equipped with interface (8) that charges in the mouth that charges, interface (8) and the car internal battery electric connection charge, installation panel (1) one side is located interface (8) position department that charges and is fixed with guard ring (3), and guard ring (3) one side is fixed with two first connecting blocks (4), and rotates between two first connecting blocks (4) and be equipped with L-shaped piece (16), L-shaped piece (16) other end is fixed with apron (5), and apron (5) one side is equipped with sealed the pad, apron (5) and guard ring (3) looks adaptation, guard ring (3) keep away from first connecting block (4) one side and be fixed with two second connecting blocks (9), rotate between two second connecting blocks (9) and be equipped with a fixture block (10), open one side of apron (5) has apron (11), and fixture block (11) and fixture (10) looks adaptation, be equipped with the supplementary locking mechanism between second connecting block (5).

2. The locking mechanism of a charging port cover according to claim 1, wherein a pin (12) is rotatably disposed between the two second connecting blocks (9), the pin (12) penetrates through the block (10) and is fixedly connected to the block, a first torsion spring (13) is disposed between each of two ends of the pin (12) and the second connecting block (9), and each of two ends of the pin (12) penetrates through the two second connecting blocks (9).

3. The locking mechanism of the charging port cover is characterized in that the auxiliary locking mechanism comprises a bolt (14) which is slidably inserted into one side of the two second connecting blocks (9), the two bolts (14) respectively penetrate through the two second connecting blocks (9) and are slidably connected with the two second connecting blocks, a locking block (6) is fixed at one end of the inner side of the cover plate (5) close to the clamping groove (11), the locking block (6) can be inserted between the two second connecting blocks (9), a jack (7) is formed in the locking block (6) through the two ends of the locking block, the jack (7) is matched with the two bolts (14), and a rotary release mechanism is arranged between the pin shaft (12) and the two bolts (14).

4. The locking mechanism of a charging port cover is characterized in that a round groove is formed in one end, away from the opposite end, of each of the two pins (14), an L-shaped pin (15) is slidably arranged in each round groove, the other end of each L-shaped pin (15) is fixed on the mounting panel (1), and a spring (21) is arranged at one end, located in each round groove, of each L-shaped pin (15).

5. The locking mechanism of a charging port cover according to claim 3, characterized in that the rotary release mechanism comprises a pressing pin (18) fixedly connected with both ends of one side of the pin shaft (12), inclined notches (19) are formed at positions close to the pressing pin (18) on one sides of the two pins (14), and the pressing pin (18) is in abutting contact with the inclined notches (19) and is matched with the inclined notches.

6. The locking mechanism of a charging port cover according to claim 5, wherein a stopper (20) is fixed on one side of each of the two bolts (14) far away from the inclined notch (19).

7. The locking mechanism of a charging port cover according to claim 1, wherein a rotating shaft is rotatably arranged between the two first connecting blocks (4), the rotating shaft penetrates through the L-shaped block (16) and is fixedly connected with the L-shaped block, and a second torsion spring (17) is respectively arranged between two ends of the rotating shaft and the two first connecting blocks (4).