CN218940228U - An actuator for a charging interface of a new type of new energy vehicle - Google Patents

Abstract

The utility model discloses an actuator of a charging interface of a novel new energy automobile, which comprises a shell, a rotating motor arranged in the shell, a reduction gear set, a driven shaft, a first driven tooth, a second driven tooth, a signal trigger mechanism and a lock rod, wherein a gear is arranged on a rotating shaft of the rotating motor; the structure of the multistage reduction gears is matched with each other, so that the torsion is increased, and meanwhile, the signal judgment of locking and unlocking is realized; secondly, the shell adopts the waterproof treatment of integral type waterproof construction, guarantees the reliability of product. Finally, a pull rope for manual unlocking is arranged, so that the situation that the product cannot be unlocked or locked when the product fails is avoided.

Description

A new type of actuator for the charging interface of new energy vehicles

technical field

The utility model relates to the technical field of a charging port structure of a new energy vehicle, in particular to an actuator of a charging port of a new type of new energy vehicle.

Background technique

At present, the safety actuators used on the charging ports of new energy vehicles are all connected to a single feedback signal. These actuators are basically pulse actuators, which have poor reliability, small operating force, complicated quality control, and high product costs. No less, low service life can not meet market requirements.

Utility model content

Aiming at the deficiencies of the prior art, the utility model aims to provide an actuator for the charging interface of a new type of new energy vehicle. Through the mutual cooperation of the set reduction gear sets, the torque is increased, and at the same time, the locking and unlocking signals are realized. Judgment, and secondly, there is also a pull cord for manual unlocking used in emergency situations.

In order to achieve the above object, the utility model adopts the following technical solutions:

An actuator for a charging interface of a new type of new energy vehicle, including a housing, and a rotating motor arranged in the housing, gears are installed on the rotating shaft of the rotating motor, and a reduction gear set, a driven shaft, a first Driven teeth, second driven teeth, signal trigger mechanism and lock lever; wherein, the reduction gear at one end of the reduction gear set meshes with the gear, and one end of the driven shaft passes through the reduction gear The deceleration gear at the other end of the set, the first driven tooth is connected to the other end of the driven shaft, and the second driven tooth is arranged on one side of the first driven tooth and meshed with it; One end of the locking rod is arranged in the signal triggering mechanism, and the other end protrudes from the housing; when the rotating motor rotates, the signal triggering mechanism reciprocates on the second driven tooth.

It should be noted that a screw is provided on one side of the second driven tooth, and the signal triggering mechanism can reciprocate along the screw.

It should be noted that the signal triggering mechanism includes a slider, a first flip switch and a second flip switch, the first flip switch and the second flip switch are opposite to each other, and the slider is provided with a thread groove , the thread groove is screwed to the screw rod, and the top of the slider is provided with a shift block; in the locked state, the shift block is in contact with the first spring switch, and in the unlocked state, the shift block is in contact with the second spring switch. The two shrapnel switches are abutted against each other.

It should be noted that a manual unlocking mechanism is also provided, and the manual unlocking mechanism includes a pull plate and a pull rope, wherein, one end of the pull plate is fixedly connected to the slider, and one end of the pull rope is fixed to the The other end of the pull plate, the other end of the stay rope is a free end.

It should be noted that a controller is also included, and the controller is configured to receive an activation signal of the first dome switch or the second dome switch.

It should be noted that a sealing ring is provided on the inner periphery of the housing.

The beneficial effects of the utility model are:

1. The utility model increases the output torque through multi-stage deceleration, and adopts double feedback signal switches to detect the locked state and unlocked state of the lock block respectively;

2. The shell adopts an integrated waterproof structure and waterproof treatment to ensure the reliability of the product.

3. Equipped with a pull cord for manual unlocking, to avoid the situation that the product cannot be unlocked or locked when it fails.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings. It should be noted that the following examples are based on the technical solution and provide detailed implementation methods and specific operating procedures, but the protection scope of the utility model does not limited to this example.

As shown in Figure 1, the utility model is an actuator for a charging interface of a new type of new energy vehicle, including a housing 100, and a rotating motor 1 arranged in the housing 100, the rotating shaft of the rotating motor 1 is installed with gear. Further, the utility model is also provided with a reduction gear set 2, a driven shaft 3, a first driven tooth 4, a second driven tooth 5, a signal trigger mechanism 6 and a locking lever 7; wherein, the reduction gear set 2 One end of the reduction gear is engaged with the gear, one end of the driven shaft 3 is connected to the reduction gear at the other end of the reduction gear set 2, and the first driven gear 4 is connected to the driven shaft 3, the second driven tooth 5 is arranged on one side of the first driven tooth 4 and engaged with it; one end of the locking rod 7 is arranged in the signal trigger mechanism 6, and its The other end protrudes from the housing 100 ; when the rotating motor 1 rotates, the signal triggering mechanism 6 reciprocates on the second driven tooth 5 .

Further, as shown in FIG. 1 , a screw 8 is provided on one side of the second driven tooth 5 of the present invention, and the signal trigger mechanism 6 can reciprocate along the screw 8 .

Further, as shown in FIG. 1 , the signal triggering mechanism 6 of the present invention includes a slider 61, a first elastic switch 62 and a second elastic switch 63, the first elastic switch 62, the second elastic switch 63 are opposite to each other, and the slider 61 is provided with a threaded groove. The threaded groove is screwed to the screw rod 8. The top of the slider 61 is provided with a shifting block 611; when locked, the shifting block 611 and the first The dome switch 62 abuts against each other, and in an unlocked state, the toggle block 611 abuts against the second dome switch 63 .

Further, the utility model is also provided with a manual unlocking mechanism, the manual unlocking mechanism includes a pull plate 9 and a pull cord 10, wherein, one end of the pull plate 9 is fixedly connected to the slider 61, and the pull cord 10 One end of the pull cord 10 is fixed to the other end of the pull plate 9, and the other end of the pull cord 10 is a free end.

Further, the present invention further includes a controller, the controller is used for receiving an activation signal of the first dome switch or the second dome switch. Wherein, the controller is similar to the same type of products in the prior art.

It should be noted that the inner periphery of the housing is provided with a sealing ring, so that the utility model has a waterproof level of IP67.

Example 1

When locked, the rotating motor rotates, which drives the reduction gear set to rotate, and the rotation of the reduction gear set is output on the driven shaft, which further makes the first driven tooth arranged on the driven shaft rotate, and then makes the second driven gear Rotation, because the second driven tooth is provided with a screw, under the rotation of the screw, the slider moves forward along the screw, so that the locking rod installed on the slider stretches out to complete the locking, and at the same time, the forward movement of the slider It will also make the shift block on the slide block abut against the first shrapnel switch to generate a locking signal.

On the contrary, when unlocking is the reverse process of locking, the rotating motor rotates in the opposite direction, and finally the slider moves backward, and the lock bar withdraws. At the same time, the toggle block on the slider abuts against the second shrapnel switch to generate an unlocking signal.

Example 2

In case of failure or emergency, it can be unlocked by pulling the pull rope. Specifically, after the pull rope is pulled, the pull plate will link the slider to realize unlocking.

For those skilled in the art, various corresponding changes and modifications can be made according to the above technical solutions and ideas, and all these changes and modifications should be included within the protection scope of the claims of the present utility model .

Claims (6)

1. An actuator of a charging interface of a new type of new energy vehicle, comprising a housing, and a rotating motor arranged in the housing, gears are installed on the rotating shaft of the rotating motor, and it is characterized in that a reduction gear set, The driven shaft, the first driven tooth, the second driven tooth, the signal trigger mechanism and the lock lever; wherein, the reduction gear at one end of the reduction gear set meshes with the gear, and one end of the driven shaft passes through connected to the reduction gear at the other end of the reduction gear set, the first driven tooth is connected to the other end of the driven shaft, and the second driven tooth is arranged on one of the first driven teeth One end of the lock lever is set in the signal trigger mechanism, and the other end protrudes from the housing; when the rotating motor rotates, the signal trigger mechanism is located at the second driven reciprocating motion on the teeth. 2. The actuator of the charging interface of a new-type new energy vehicle according to claim 1, wherein a screw is provided on one side of the second driven tooth, and the signal triggering mechanism can reciprocate along the screw . 3. The actuator of the charging interface of a new-type new energy vehicle according to claim 2, wherein the signal trigger mechanism includes a slider, a first spring switch and a second spring switch, and the first spring switch, The second shrapnel switches are arranged opposite to each other, the slider is provided with a threaded groove, and the threaded groove is screwed to the screw rod, and the top of the slider is provided with a toggle block; in the locked state, the toggle block and The first dome switch abuts against, and in an unlocked state, the toggle block abuts against the second dome switch. 4. The actuator of the charging interface of the new-type new energy vehicle according to claim 3, characterized in that, a manual unlocking mechanism is also provided, and the manual unlocking mechanism includes a pull plate and a pull rope, wherein the pull plate One end is fixedly connected with the slider, one end of the pull rope is fixed to the other end of the pull plate, and the other end of the pull rope is a free end. 5. The actuator of the charging interface of the new-type new energy vehicle according to claim 3, further comprising a controller, the controller is used to receive the opening of the first shrapnel switch or the second shrapnel switch Signal. 6. The actuator of the charging interface of the new-type new energy vehicle according to claim 1, wherein a sealing ring is provided on the inner periphery of the housing.

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