CN217804957U

CN217804957U - Locking actuator

Info

Publication number: CN217804957U
Application number: CN202221852427.0U
Authority: CN
Inventors: 张佳尔; 陈金; 刘冲文; 张清龙; 黄兆旋; 曾陈辉
Original assignee: Ningbo Jinghua Electronics Technology Co ltd
Current assignee: Ningbo Jinghua Electronics Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-15
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a locking actuator, which comprises a shell assembly, a motor, a transmission mechanism and a bolt, wherein the motor and the transmission mechanism are both arranged inside the shell assembly, a concave cavity is arranged on the outer wall of the shell assembly and is used for the lock catch fixed on a charging opening cover to enter and exit, the bolt is arranged inside the shell assembly and is in sliding connection with the shell assembly, a through hole is arranged on one side of the concave cavity, one end of the bolt is movably arranged in the through hole in a penetrating way, the input end of the transmission mechanism is in transmission connection with an output shaft of the motor, and the output end of the transmission mechanism is in transmission connection with the bolt; the utility model discloses can realize unblock and the closure to the flap that charges through automatically controlled mode to can improve the intelligent degree and the science and technology sense of car.

Description

Lock-up actuator

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to locking executor.

Background

The charging port cover is a part used for being mounted on a vehicle body of the new energy vehicle and shielding a charging port, a rotating shaft is arranged at one end of the charging port cover and is rotatably connected with the vehicle body, a lock catch is fixed at the other end of the charging port cover and is used for being locked with a mechanical lock fixed on the vehicle body, when the new energy vehicle needs to be charged and the lock catch and the mechanical lock are unlocked, the charging port cover can rotate relative to the vehicle body to be opened, after the new energy vehicle is charged, the charging port cover can be rotated to enable the charging port cover to be covered on the vehicle body again, and after the charging port cover is covered on the vehicle body, the lock catch and the mechanical lock can be locked again; however, currently, unlocking and locking of the charging port cover are achieved by means of a mechanical lock, so that the disadvantage of low intelligence exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a locking executor, it can realize unblock and the closure to the flap that charges through automatically controlled mode to can improve the intelligent degree and the science and technology of car and feel.

The utility model discloses a locking executor, including casing assembly, including a motor, an end cap, a controller, and a cover plate, drive mechanism and bolt, motor and drive mechanism all set up the inside at casing assembly, the motor passes through control bus and is connected with the controller electricity in the car, be provided with the cavity on casing assembly's the outer wall, the cavity is used for supplying to fix the hasp business turn over on the flap that charges, the bolt sets up in casing assembly's inside and with casing assembly sliding connection, one side of cavity is provided with the through-hole, the one end activity of bolt is worn to establish in the through-hole, drive mechanism's input and the output shaft drive of motor are connected, drive mechanism's output and bolt drive are connected, when motor corotation, drive mechanism is used for the one end of drive bolt to enter into in the cavity and pegs graft with the flap that charges with the locking with the hasp cooperation that is located on the flap that charges, when the motor reversal, drive mechanism is used for the one end of drive bolt to withdraw from in the cavity and breaks away from the hasp that is located the flap that charges with the unblock.

The locking actuator of the utility model is characterized in that a control button is fixed on the inner wall of the shell component, the trigger end of the control button extends out of the shell component and is connected with a key, and the control button is electrically connected with a controller in an automobile through a control bus; through the arrangement of the control button and the key, when the key is pressed for the first time and the control button is triggered, the motor can rotate forwards, when the motor rotates forwards, the transmission mechanism can drive one end of the bolt to enter the cavity and be matched and spliced with the lock catch on the charging opening cover to lock the charging opening cover, when the key is pressed again and the control button is triggered, the motor can rotate backwards, and when the motor rotates backwards, the transmission mechanism can drive one end of the bolt to withdraw from the cavity and separate from the lock catch on the charging opening cover to unlock the charging opening cover; after adopting this kind of structure, can operate in the outside of car the utility model discloses in order to realize unblock and the locking to the flap that charges to can bring the convenience for people.

The utility model discloses a locking actuator, wherein, drive mechanism includes worm, gear and wind spring, the worm is fixed on the output shaft of motor, the gear rotates with the casing subassembly to be connected, the gear meshes with the worm, is provided with the annular groove on the gear, the wind spring sets up in the annular groove, the interior tip of wind spring is connected with the gear, the other end of wind spring stretches out outside the annular groove and is fixed with the bolt; after through adopting this kind of drive mechanism, when motor corotation and drive gear rotate, the coil spring can be followed and stretched out in the annular groove gradually, at this moment, the one end of bolt can enter into the cavity and peg graft in order to lock the flap that charges with the hasp cooperation that is located on the flap that charges, when motor reversal and drive gear rotate, the coil spring can be retracted gradually in the annular groove, at this moment, the one end of bolt can be followed and withdrawed from in the cavity and break away from the hasp that is located the flap that charges with the unblock flap that charges, through adopting this kind of drive mechanism after, can realize flexonics between motor and the bolt, in order to avoid appearing the dead condition of card between motor and the bolt.

The utility model discloses a locking actuator, wherein, the inner wall of the shell body component is provided with a supporting shaft, the supporting shaft is inserted into a shaft hole on a gear, and the gear is rotationally connected with the supporting shaft; by adopting such a structure, the gear can be reliably rotatably connected in the housing assembly.

The locking actuator of the utility model is characterized in that a clamping groove is arranged on the gear positioned at the inner side of the annular groove, the inner end part of the coil spring is in fit joint with the clamping groove, an open slot is arranged on the gear positioned at the outer side of the annular groove, and the outer end part of the coil spring is movably arranged in the open slot in a penetrating way; by adopting the structure, the inner end part of the coil spring can be reliably and conveniently connected with the gear, and the outer end part of the coil spring can be conveniently extended out of or retracted into the gear through the open slot.

The utility model discloses a locking actuator, wherein, drive mechanism still includes the spring that is used for pushing away the bolt so that the bolt moves towards through-hole one side, and one end of spring is supported and leaned on with the other end of bolt, and the other end of spring is supported and leaned on with the inner wall of casing subassembly, and the other end of bolt is provided with the bulge, and the bulge inserts in the spring; through the arrangement of the spring, in the process that the motor rotates forwards and one end of the pin is driven by the gear and the coil spring to enter the concave cavity, the spring can apply thrust to the pin, so that one end of the pin can be reliably inserted into the lock catch on the charging opening cover to be matched and plugged with the charging opening cover in a locking manner; through the setting of bulge, the condition that breaks away from the bolt other end appears in the one end that can avoid the spring.

The locking actuator of the utility model also comprises a stay wire, one end of the stay wire extends into the shell component and is fixed with the bolt, and the other end of the stay wire is used for extending into the trunk of the automobile; through the setting of acting as go-between, when the electric quantity of car exhausts completely and unable driving motor rotates, the accessible pulling stretches into the hasp that acts as go-between in the trunk spare and drive the bolt removal so that the one end of bolt withdraws from in the cavity and break away from to be located the flap that charges to the realization is to the unblock of flap that charges, and the acting as go-between can play the effect of supplementary unblock flap that charges promptly, in addition, need explain: since the bolt and the gear are flexibly connected through the coil spring, the bolt can be driven to move by pulling the pull wire under the condition that the motor cannot rotate.

The locking actuator of the utility model is characterized in that one end of the stay wire is provided with a buckle, the outer wall of the bolt is provided with a back-off, and the buckle is matched and buckled with the back-off; by adopting the structure, one end of the stay wire can be reliably fixed with the bolt.

The utility model discloses a locking actuator, wherein, the inner wall of the shell component is provided with a chute, and a bolt is connected with the chute in a sliding way; by adopting the structure, the bolt can be reliably connected with the shell assembly in a sliding way.

The utility model discloses can realize unblock and the closure to the flap that charges through automatically controlled mode to can improve the intelligent degree and the science and technology sense of car.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic perspective view of the present invention with a part of the housing assembly removed;

FIG. 3 is an exploded view of the present invention with part of the structure removed;

fig. 4 is a perspective view of the gear.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of various embodiments of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-4, the utility model discloses a locking executor, including casing assembly 1, motor 2, drive mechanism and bolt 3, motor 2 and drive mechanism all set up the inside at casing assembly 1, motor 2 is connected through the controller electricity in control bus and the car, be provided with cavity 11 on casing assembly 1's the outer wall, cavity 11 is used for supplying to fix the hasp business turn over on the flap that charges, bolt 3 sets up in casing assembly 1's inside and with casing assembly 1 sliding connection, one side of cavity 11 is provided with through-hole 12, the one end activity of bolt 3 is worn to establish in through-hole 12, drive mechanism's input and motor 2's output shaft transmission are connected, drive mechanism's output and 3 transmission of bolt are connected, when motor 2 corotation, drive mechanism is arranged in driving bolt 3's one end enters into cavity 11 and pegs graft with the locking flap that charges with the hasp cooperation that is located on the flap that charges, when motor 2 reversal, drive mechanism is arranged in driving bolt 3's one end withdraws from cavity 11 and breaks away from the hasp that is located on charging with the unblock and charges.

A control button 4 is fixed on the inner wall of the shell component 1, the trigger end of the control button 4 extends out of the shell component 1 and is connected with a key 41, and the control button 4 is electrically connected with a controller in an automobile through a control bus; through the arrangement of the control button and the key, when the key is pressed for the first time and the control button is triggered, the motor can rotate forwards, when the motor rotates forwards, the transmission mechanism can drive one end of the bolt to enter the cavity and be matched and spliced with the lock catch on the charging opening cover to lock the charging opening cover, when the key is pressed again and the control button is triggered, the motor can rotate backwards, and when the motor rotates backwards, the transmission mechanism can drive one end of the bolt to withdraw from the cavity and separate from the lock catch on the charging opening cover to unlock the charging opening cover; after adopting this kind of structure, can operate in the outside of car the utility model discloses in order to realize unblock and the locking to the flap that charges to can bring the convenience for people.

The transmission mechanism comprises a worm 51, a gear 52 and a coil spring 53, the worm 51 is fixed on an output shaft of the motor 2, the gear 52 is rotatably connected with the shell assembly 1, the gear 52 is meshed with the worm 51, an annular groove 521 is formed in the gear 52, the coil spring 53 is arranged in the annular groove 521, the inner end of the coil spring 53 is connected with the gear 52, and the other end of the coil spring 53 extends out of the annular groove 521 and is fixed with the bolt 3; after through adopting this kind of drive mechanism, when motor corotation and drive gear rotated, the coil spring can be followed and stretched out in the annular groove gradually, at this moment, the one end of bolt can enter into the cavity and peg graft in order to lock the flap that charges with the hasp cooperation that is located the flap that charges, when motor reversal and drive gear rotated, the coil spring can be retracted gradually in the annular groove, at this moment, the one end of bolt can be followed and withdrawn from in the cavity and break away from the hasp that is located the flap that charges with the unblock flap that charges, through adopting this kind of drive mechanism after, can realize flexonics between motor and the bolt, in order to avoid appearing the dead condition of card between motor and the bolt.

A supporting shaft 13 is arranged on the inner wall of the shell component 1, the supporting shaft 13 is inserted into a shaft hole on the gear 52, and the gear 52 is rotationally connected with the supporting shaft 13; by adopting such a structure, the gear can be reliably rotatably connected in the housing assembly.

A clamping groove 522 is arranged on the gear 52 positioned on the inner side of the annular groove 521, the inner end of the coil spring 53 is matched and clamped with the clamping groove 522, an open slot 523 is arranged on the gear 52 positioned on the outer side of the annular groove 521, and the outer end of the coil spring 53 is movably arranged in the open slot 523 in a penetrating manner; by adopting the structure, the inner end part of the coil spring can be reliably and conveniently connected with the gear, and the outer end part of the coil spring can be conveniently extended out of or retracted into the gear through the open slot.

The transmission mechanism further comprises a spring 6 for pushing the bolt 3 to enable the bolt 3 to move towards one side of the through hole 12, one end of the spring 6 abuts against the other end of the bolt 3, the other end of the spring 6 abuts against the inner wall of the shell assembly 1, the other end of the bolt 3 is provided with a protruding part 31, and the protruding part 31 is inserted into the spring 6; through the arrangement of the spring, in the process that the motor rotates forwards and one end of the pin is driven by the gear and the coil spring to enter the concave cavity, the spring can apply thrust to the pin, so that one end of the pin can be reliably inserted into the lock catch on the charging opening cover to be matched and plugged with the charging opening cover in a locking manner; through the setting of bulge, the condition that breaks away from the bolt other end appears in the one end that can avoid the spring.

The locking actuator also comprises a stay wire 7, one end of the stay wire 7 extends into the shell assembly 1 and is fixed with the bolt 3, and the other end of the stay wire 7 is used for extending into a trunk of the automobile; through the setting of acting as go-between, when the electric quantity of car exhausts completely and unable driving motor rotates, the accessible pulling stretches into the hasp that acts as go-between in the trunk spare and drive the bolt removal so that the one end of bolt withdraws from in the cavity and break away from to be located the flap that charges to the realization is to the unblock of flap that charges, and the acting as go-between can play the effect of supplementary unblock flap that charges promptly, in addition, need explain: since the bolt and the gear are flexibly connected through the coil spring, the bolt can be driven to move by pulling the pull wire under the condition that the motor cannot rotate.

One end of the stay wire 7 is provided with a retaining ring 71, the outer wall of the bolt 3 is provided with an inverted buckle 32, and the retaining ring 71 is matched and buckled with the inverted buckle 32; by adopting the structure, one end of the stay wire can be reliably fixed with the bolt.

A sliding groove 14 is formed in the inner wall of the shell component 1, and the bolt 3 is connected with the sliding groove 14 in a sliding mode; by adopting the structure, the bolt can be reliably connected with the shell assembly in a sliding way.

When the utility model is used, when a user controls the vehicle through the APP on the mobile phone or operates the center console in the automobile or triggers the control button through the button to enable the motor to rotate forwards, the transmission mechanism can drive one end of the bolt to enter the cavity and be matched and spliced with the lock catch on the charging port cover to lock the charging port cover; when the charging port cover covers the body of the automobile, and when a user controls the automobile through an APP on a mobile phone or operates a center console in the automobile or triggers a control button through a key to enable a motor to rotate reversely, the transmission mechanism can drive one end of the bolt to withdraw from the cavity and separate from the lock catch on the charging port cover so as to unlock the charging port cover.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A lock-up actuator characterized in that: including casing assembly (1), motor (2), drive mechanism and bolt (3), motor (2) and drive mechanism all set up the inside in casing assembly (1), motor (2) are connected through the controller electricity in control bus and the car, be provided with cavity (11) on the outer wall of casing assembly (1), cavity (11) are used for supplying to fix the hasp business turn over on charging the flap, bolt (3) set up in the inside of casing assembly (1) and with casing assembly (1) sliding connection, one side of cavity (11) is provided with through-hole (12), the one end activity of bolt (3) is worn to establish in through-hole (12), drive mechanism's input and the output shaft transmission of motor (2) are connected, drive mechanism's output and bolt (3) transmission are connected, when motor (2) corotation, drive mechanism is arranged in driving bolt (3) one end enters into cavity (11) and pegs graft with the hasp cooperation that is arranged in charging and charges with locking with being located the unblock, when motor (2) reversal, drive mechanism is arranged in driving bolt (3) one end and is arranged in the hasp cooperation and withdraws from charging the flap (11) unblock.

2. The lock actuator according to claim 1, characterized in that a control button (4) is fixed on the inner wall of the housing assembly (1), the trigger end of the control button (4) extends out of the housing assembly (1) and is connected with a key (41), and the control button (4) is electrically connected with a controller in an automobile through a control bus.

3. The lock actuator according to claim 1 or 2, wherein the transmission mechanism comprises a worm (51), a gear (52) and a coil spring (53), the worm (51) is fixed on the output shaft of the motor (2), the gear (52) is rotatably connected with the housing assembly (1), the gear (52) is meshed with the worm (51), an annular groove (521) is arranged on the gear (52), the coil spring (53) is arranged in the annular groove (521), the inner end of the coil spring (53) is connected with the gear (52), and the other end of the coil spring (53) extends out of the annular groove (521) and is fixed with the bolt (3).

4. The lock actuator according to claim 3, wherein the housing assembly (1) is provided with a support shaft (13) on an inner wall thereof, the support shaft (13) is inserted into a shaft hole of a gear (52), and the gear (52) is rotatably connected with the support shaft (13).

5. The locking actuator according to claim 3, characterized in that a clamping groove (522) is arranged on the gear (52) positioned inside the annular groove (521), the inner end of the coil spring (53) is in matched clamping connection with the clamping groove (522), an open groove (523) is arranged on the gear (52) positioned outside the annular groove (521), and the outer end of the coil spring (53) is movably arranged in the open groove (523).

6. The lock-out actuator according to claim 3, wherein the transmission mechanism further comprises a spring (6) for pushing the bolt (3) to move the bolt (3) toward one side of the through hole (12), one end of the spring (6) abuts against the other end of the bolt (3), the other end of the spring (6) abuts against the inner wall of the housing assembly (1), the other end of the bolt (3) is provided with a protrusion (31), and the protrusion (31) is inserted into the spring (6).

7. A lock actuator according to claim 3, further comprising a pull wire (7), one end of the pull wire (7) extending into the housing assembly (1) and being fixed to the bolt (3), and the other end of the pull wire (7) being adapted to extend into the boot of the vehicle.

8. The lock-up actuator according to claim 7, characterized in that a snap ring (71) is arranged at one end of the pull wire (7), an inverted buckle (32) is arranged on the outer wall of the bolt (3), and the snap ring (71) is matched and buckled with the inverted buckle (32).

9. The lock actuator according to claim 1, wherein a slide groove (14) is provided on an inner wall of the housing assembly (1), and the latch (3) is slidably connected to the slide groove (14).