CN217553714U

CN217553714U - New energy automobile charging seat shutter with manual cable horizontal reset function

Info

Publication number: CN217553714U
Application number: CN202220992272.4U
Authority: CN
Inventors: 谢健; 谢鹏飞; 张晶
Original assignee: Delphi Electrical Centers Shanghai Co Ltd
Current assignee: Delphi Electrical Centers Shanghai Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-11
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to a new energy automobile charging seat shutter with manual cable horizontal reset function, upper cover, lower casing including mutual concatenation, its characterized in that, internal motor, screw rod, locking lever, nut, slider and the PCBA circuit board of being equipped with of inferior valve, the motor passes through the wire and connects the PCBA circuit board, the one end of screw rod is connected on the motor shaft of motor, other end coupling nut, the nut is connected the slider, the slider is connected with the one end of locking lever, the external cable that is equipped with of inferior valve, the internal slider of inferior valve is connected to the other end of cable, the screw rod with the equal level setting of locking lever. Compared with the prior art, the utility model has the advantages of realize manual reset function, increase security under the outage condition.

Description

New energy automobile charging seat shutter with manual cable horizontal reset function

Technical Field

The utility model belongs to the technical field of new energy automobile charging seat technique and specifically relates to a new energy automobile charging seat shutter with manual cable horizontal reset function is related to.

Background

At present, the structure of the national standard electronic lock (charging seat shutter) on the new energy automobile charging seat on the market is complicated, the overall dimension is large, along with the increase of the product quality requirement, the structure of how to more compactly design the shutter becomes a great difficult problem, though the size is reduced with the current partial technology, the problem of plastic gear jumping and the like easily appears, and the use experience of customers is influenced. In addition, under the condition of power failure, due to the fact that the electronic lock cannot be reset due to the fact that the prior art has no manual unlocking function or manual unlocking is inconvenient, unlocking cannot be conducted during power failure, and then the charging gun cannot be pulled out, and the serious consequences that products are damaged or customers complain are caused easily are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new energy automobile charging seat shutter with manual cable horizontal reset function in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

new energy automobile charging seat shutter with manual cable horizontal reset function, including upper cover, the lower casing of mutual concatenation, its characterized in that, internal motor, screw rod, locking lever, nut, slider and the PCBA circuit board of being equipped with of inferior valve, the motor passes through the wire and connects the PCBA circuit board, the one end of screw rod is connected on the motor shaft of motor, other end coupling nut, the nut is connected the slider, the slider is connected with the one end of locking lever, the external cable that is equipped with of inferior valve, the internal slider of inferior valve is connected to the other end of cable, the screw rod with the equal level of locking lever sets up.

Preferably, a through hole for the other end of the lock rod to pass through is formed at a position of the lock rod corresponding to the lower housing.

Preferably, the lock rod is provided with a spring sheet used for sliding on the PCBA circuit board, and the spring sheet is connected with the sliding block.

Preferably, the lower shell is internally provided with a sliding groove for the sliding of the sliding block, and the sliding block is provided with a mounting groove for mounting the pressing block.

Preferably, the stay cord is including locating the external lateral wall of inferior valve and with the sleeve pipe of inferior valve body intercommunication to and locate the stay cord in the sleeve pipe, the one end of stay cord is connected with the briquetting, and in the slider was located to the briquetting, the outer end coupling nut of slider, the other end of stay cord extends to outside the sleeve pipe, and is connected with the drag hook.

Preferably, the elastic sheet is fixed on the sliding block through a screw.

Preferably, a sealing gasket is arranged between the lock rod and the lower shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) The utility model utilizes the rotation of the motor driving screw and the nut to drive the slide block to run, and further drives the lock bar and the elastic piece on the slide block to slide, thus realizing the switching function of the charging seat, having simple structure, stability and reliability, and not affecting the charging efficiency of the automobile;

2) The pull rope is arranged on the slide block, when the motor does not work, the slide block is pulled to move through the manual emergency pull rope, namely, the manual reset function under the power-off condition is realized through the cooperation of the lock rod, the slide block and the pull rope;

3) Utilize manual cable to realize that the shutter resets, can carry out manual unblock under the outage condition, avoided prior art because of the unable unblock of outage product damage that the rifle that charges that leads to can not dial out.

4) The utility model discloses the compact structure of charging seat shutter and simple, the product is more integrated, when having reduced the structure size, can avoid the gluey gear that relates to among the prior art to jump the tooth scheduling problem, has increased the security, has effectively eliminated user's safety worry.

Drawings

Fig. 1 is a schematic sectional top view of a new energy vehicle charging seat shutter with a manual cable horizontal reset function in an embodiment in an up-lock state;

fig. 2 is a schematic sectional top view of a shutter of a charging dock of a new energy vehicle with a manual cable horizontal reset function in an unlocked state in an embodiment;

FIG. 3 is an exploded view of the main structure of the shutter of the charging seat of the new energy vehicle with the manual cable horizontal reset function in the embodiment;

FIG. 4 is a schematic cross-sectional front view of the cable of the shutter of the charging dock of the new energy vehicle with a manual cable horizontal reset function in the embodiment;

the reference numbers in the figures indicate:

1. the device comprises an upper cover, a lower shell, a motor, a screw rod, a locking rod, a nut, a sliding block, a PCBA circuit board, a spring plate, a pulling rope, a sleeve, a screw 12 and a sealing gasket, wherein the upper cover is 2, the lower shell is 3, the motor is 4, the screw rod is 5, the locking rod is 6, the nut is 7, the sliding block is 8, the PCBA circuit board is 9, the spring plate is 10, the pulling rope is 1001, the pulling rope is 1002, the sleeve is 11, the screw is 12.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are part of the disclosed embodiments, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-4, the utility model relates to a new energy automobile charging seat shutter with manual cable horizontal reset function, including the upper cover 1, the lower casing 2 of splicing each other. Lower casing 2 and upper cover 1 are sealed fixed, are equipped with the PIN needle in the lower casing 2 for the transmission signal.

The lower shell 2 is internally provided with a motor 3, a screw mechanism, a lock rod 5, a nut 6, a slide block 7, a PCBA circuit board 8 and an elastic sheet 9. The lower shell 2 is externally provided with a guy cable 10, one end of the guy cable 10 is arranged outside the lower shell 2, and the other end is arranged in the lower shell 2.

The utility model discloses in, screw mechanism includes the screw rod 4 that the level was placed, and the one end of screw rod 4 is connected on the motor shaft of motor 3. The other end of the screw rod 4 is connected with a nut 6. The outer side of the nut 6 is connected with a slide block 7, and the slide block 7 is provided with a lock rod 5. The locking rod 5 is placed horizontally, and the side of the lower shell 2 is provided with a through hole for extending and retracting the locking rod 5, namely, the through hole is arranged at the position of one end of the locking rod 5 corresponding to the lower shell 2, and is used for moving the locking rod 5 left and right in the horizontal direction to enable the end part of the locking rod to stretch out and draw back outside the lower shell 2.

The elastic sheet 9 is installed on the lock rod 5 and can slide on the PCBA circuit board 8 to form a loop or a short circuit and judge the extension or retraction of the lock rod 5. The spring plate 9 is also fixed on the sliding block 7.

The inhaul cable 10 comprises a sleeve 1002, a pull rope 1001 and a pressing block, wherein one end of the sleeve 1002 is fixedly connected with the outer side wall of the lower shell 2 and is communicated with the lower shell 2. The pull rope 1001 is arranged in the sleeve 1002, one end of the pull rope is connected with a pressing block, the pressing block is arranged in the sliding block 7, the other end of the pull rope is arranged outside the sleeve 1002, and a pull hook is arranged at the end part of the pull rope 1001 arranged outside the sleeve 1002. A sliding groove for sliding the sliding block 7 is arranged in the lower shell 2, and a mounting groove for mounting a pressing block is arranged on the sliding block 7. The outer end of the sliding block 7 is connected with the lock rod 5.

The PCBA circuit board 8 is used for feeding back signals and electrically connecting. Further, as preferred scheme, there is 4PIN connector public ends on the lower casing 2, input 2PIN power, input 2PIN signal feedback, on motor 3 passes through the wire and is connected to PCBA circuit board 8, on PCBA circuit board 8 welding 2PIN connector, switch on with the PIN needle on the lower casing 2, control motor 3's positive pole, negative pole, signal feedback's positive pole, negative pole.

The screw rod 4 and the nut 6 are driven to rotate by the forward and backward rotation control of the motor 3, and then the lock rod 5 and the elastic sheet 9 on the sliding block 7 are driven to slide. The pressing block on the pull rope 1001 is placed in the sliding block 7, and when the motor 3 does not work, the pull rope 1001 is pulled to drive the sliding block 7 to slide, so that the function of emergency unlocking can be realized.

In the present embodiment, the elastic sheet 9 is preferably fixed to the slider 7 by a screw 11. Further, the elastic sheet 9 can also be fixed on the lock bar 6 through a screw 11.

In the present embodiment, a sealing gasket 12 is preferably provided at the lock lever 5 to ensure the sealing property between the lock lever 5 and the lower housing 2. A gasket 12 may be provided around the outer wall of the locking bar.

To sum up, in the utility model discloses in, lower casing and upper cover are used for realizing supporting and the electricity is connected. The motor is the driving power piece. The screw serves to transmit speed and torque. The nut is used for transmitting speed and driving the sliding block to move horizontally. The transmission speed and the torque drive the lock rod to move. The locking rod is used for driving the horizontal extension and retraction to lock the charging gun and form a loop with the PCBA circuit board through the relation of the elastic pieces. The function of the inhaul cable is to realize manual unlocking. The spring piece has the function of judging whether the lock rod extends or retracts by sliding on the PCBA circuit board to form a loop or a short circuit.

Based on the structure, the utility model discloses the process of the electric mode of charging seat shutter does: the rotation (forward or reverse rotation) of the motor drives the screw rod to rotate, the screw rod drives the nut to rotate, the slider is driven to move horizontally, the lock rod and the elastic sheet on the slider are driven to slide, the lock rod moves leftwards or rightwards in the horizontal direction, the lock rod retracts to a certain length from the through hole of the lower shell or extends to a certain length, and therefore unlocking and locking actions are completed.

Under the outage condition, under the unable condition of working of motor promptly, the utility model discloses the charging seat shutter can realize manual unblock, and concrete process is: the pull rope is pulled to drive the sliding block to slide, the sliding of the sliding block drives the lock rod and the elastic sheet to slide, and the lock rod moves in the horizontal direction to enable the lock rod to withdraw a certain length from the through hole of the lower shell, so that the unlocking action is completed.

To sum up, the utility model discloses can realize electric mode and manual mode, can still realize the unblock function under the outage condition, through the pulling control of cable, also can restrict the pivoted angle simultaneously.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. New energy automobile charging seat shutter with manual cable horizontal reset function, including upper cover (1), casing (2) down of splicing each other, its characterized in that, be equipped with motor (3), screw rod (4), locking lever (5), nut (6), slider (7) and PCBA circuit board (8) down in casing (2), motor (3) are connected through the wire PCBA circuit board (8), the one end of screw rod (4) is connected on the motor shaft of motor (3), other end coupling nut (6), nut (6) are connected slider (7), slider (7) are connected with the one end of locking lever (5), casing (2) are equipped with cable (10) outward down, slider (7) in casing (2) are down connected to the other end of cable (10), screw rod (4) with the equal level of locking lever (5) sets up.

2. The new energy automobile charging seat shutter with the manual cable horizontal resetting function according to claim 1, characterized in that a through hole for the other end of the lock rod (5) to pass through is formed in the position of the lock rod (5) corresponding to the lower shell (2).

3. The new energy automobile charging seat shutter with manual cable horizontal reset function according to claim 2, characterized in that the lock rod (5) is provided with a spring plate (9) for sliding on a PCBA circuit board (8), and the spring plate (9) is connected with the sliding block (7).

4. The new energy automobile charging seat shutter with the manual cable horizontal resetting function according to claim 1, characterized in that a sliding groove for sliding the sliding block (7) is formed in the lower shell (2), and a mounting groove for mounting a pressing block is formed in the sliding block (7).

5. The new energy automobile charging seat shutter with manual cable horizontal reset function according to claim 1, characterized in that, the cable (10) is including locating casing (1002) that casing (2) lateral wall just communicates down with casing (2) to and locate stay cord (1001) in casing (1002), the one end of stay cord (1001) is connected with the briquetting, the briquetting is located in slider (7), outer end coupling nut (6) of slider (7), the other end of stay cord (1001) extends to outside casing (1002), and is connected with the drag hook.

6. The new energy automobile charging seat shutter with the manual cable horizontal resetting function according to claim 3, characterized in that the elastic sheet (9) is fixed on the sliding block (7) through a screw (11).

7. The new energy automobile charging seat shutter with manual cable horizontal resetting function according to claim 1, characterized in that a sealing gasket (12) is arranged between the lock rod (5) and the lower shell (2).