Charging pile capable of automatically locking and popping up charging gun

Abstract

The utility model relates to a charging pile capable of automatically locking and popping up a charging gun, which comprises a charging pile body, the charging pile body is provided with the charging gun, the charging gun is provided with a charging head, the side wall of the charging pile body is provided with a gun hanging seat, and the gun hanging seat is internally provided with a plug bush for the charging head to insert. A locking sleeve is rotatably sleeved outside the plug bush, the locking sleeve is provided with an inclined locking groove which allows the lock catch to extend into and can drive the lock catch to enable the charging gun to move into the plug bush when the locking sleeve rotates, a driving device capable of driving the locking sleeve to rotate is arranged in the gun hanging seat, and a control button capable of controlling the driving device to start is arranged outside the gun hanging seat. And an elastic device which can elastically press the charging head to enable the charging head to move towards the outside of the plug bush is arranged in the plug bush. The charging gun is simple in structure, the charging gun is locked and released through the locking sleeve and the elastic device, and the charging gun is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charging pile for new energy vehicle. BACKGROUND

[0002] With the possession of new energy vehicles more and more, charging pile also begins to popularize, all are through the charging gun to charge on the charging pile, the charging gun is taken off and is inserted to the car charging port when charging, the charging gun is pulled out from the car and is inserted back to the charging pile after charging. The charging gun on the market at present is all hung on the gun hanging seat, may not hang well or position is not right, like this will influence the maintenance and use of the charging gun, needs the user to align and determines many times, brings inconvenience to the user. Later, some locking devices are designed on the market for this problem, like patent number 202422682197.3, a split type charging pile gun hanging structure, but it relies on the detection mechanism to detect, which brings inconvenience to the manager. SUMMARY

[0003] The utility model aims at overcoming the insufficient prior art, provide a simple structure, convenient to use's can automatically lock and pop out the charging gun's charging pile.

[0004] In order to solve the above problem, the utility model adopts the following technical scheme:

[0005] A kind of charging pile that can automatically lock and pop out charging gun, including charging pile body, the charging pile body is equipped with charging gun, the charging gun is equipped with charging head, the side wall of the charging pile body is equipped with gun hanging seat, the gun hanging seat is equipped with the sleeve for charging head insertion, it is characterized by: the charging gun is equipped with lock catch, the sleeve is rotatably covered with locking sleeve outside, the locking sleeve is equipped with the inclined lock groove for the lock catch extension and when locking sleeve rotates, can drive lock catch and make charging gun move to sleeve inside, the gun hanging seat is equipped with the drive device that can drive the locking sleeve rotation, the gun hanging seat is equipped with the control button that can control drive device start, the sleeve is equipped with the elastic device that can pop the charging head and make charging head move to sleeve outside.

[0006] The charging pile that can automatically lock and pop out charging gun as described above, characterized in that: the drive device includes drive housing, the drive housing is equipped with motor and the reduction gearbox driven by motor inside, the output end of the reduction gearbox is equipped with the output gear that extends reduction gearbox, the locking sleeve is equipped with the drive gear that is engaged with the output gear outside.

[0007] The charging pile that can automatically lock and pop out charging gun as described above, characterized in that: the sleeve end face is equipped with the insertion slot for locking sleeve insertion.

[0008] The charging pile described above, which can automatically lock and eject the charging gun, is characterized in that: the inclined locking groove is an arc-shaped groove provided on the circumferential surface of the locking sleeve, one end of the arc-shaped groove extends toward the side of the charging gun and the other end extends toward the inside of the locking sleeve, and the end of the inclined locking groove extending toward the side of the charging gun is provided with a locking slot for the buckle to be inserted.

[0009] The charging station described above, which can automatically lock and eject the charging gun, is characterized in that: the gun holder is provided with a touch switch that can control the drive device to stop, and the locking sleeve is provided with a protrusion that can activate the touch switch when the latch slides to the lock slot after the locking sleeve rotates.

[0010] A charging station capable of automatically locking and ejecting the charging gun, as described above, is characterized in that: the elastic device includes an end cap disposed within the socket and movable in and out of the socket, and a spring capable of pressing the end cap.

[0011] The charging pile described above, which can automatically lock and eject the charging gun, is characterized in that: the socket is provided with a positioning step for the end cover to rest against.

[0012] The charging pile described above, which can automatically lock and eject the charging gun, is characterized in that: the socket is provided with two guide posts, and the charging head is provided with guide holes for the guide posts to be inserted.

[0013] The beneficial effects of this utility model are as follows: By setting a locking sleeve, when the charging gun is inserted into the gun holder, the driving device is started by operating the control button, the locking sleeve rotates, and the locking groove pulls the buckle to move the charging head into the sleeve, ensuring that the charging gun is firmly inserted and locked. While the charging head moves into the sleeve, it squeezes the elastic device, causing the elastic device to contract. When the control button is operated again, the driving device starts to reverse, the locking sleeve reverses, and the buckle slides out from the inclined locking groove. Under the action of the elastic device, the charging head pops out, making it convenient for the user to take out the charging gun. The structure is simple, easy to use, and can automatically lock and unlock the charging gun. The charging gun is firmly locked, convenient for maintenance and practicality. [Attached Image Description]

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is an exploded view of the present invention;

[0016] Figure 3 This is a perspective view of the charging gun of this utility model;

[0017] Figure 4 This is an exploded view of a component of this utility model;

[0018] Figure 5 This is a cross-sectional view of a component of this utility model.

Detailed Implementation Methods

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0020] like Figures 1 to 5 As shown, a charging station capable of automatically locking and ejecting the charging gun includes a charging station body 1, which is square in shape. A charging gun 2 is mounted on the charging station body 1 and connected to the charging station body 1 via a charging cable. The charging gun 2 has a charging head 21. A gun holder 3 is located on the side wall of the charging station body 1. The gun holder 3 is shell-shaped and has an opening slot on one side. A sleeve 4 for inserting the charging head 21 is located inside the gun holder 3. The sleeve 4 is fixed to the charging station body 1 within the gun holder 3 by screws or the like. A latch 22 is provided on the charging gun 2. A locking sleeve 5 is rotatably fitted over the sleeve 4. A slot 53 is provided on the end face of the sleeve 4 for inserting one end of the locking sleeve 5. The locking sleeve 5 can be fixed by installing a bearing or the like within the slot 53, or by using an elastic claw to axially position the locking sleeve 5 on its end face. The locking sleeve 5 is provided with an inclined locking groove 51 for the latch 22 to extend into, and when the locking sleeve 5 rotates, it can drive the latch 22 to move the charging gun 2 into the insert sleeve 4. The inclined locking groove 51 is an arc-shaped groove and is provided on the circumferential surface of the locking sleeve 5. One end of the arc-shaped groove extends towards the side of the charging gun 2 and the other end extends towards the inside of the locking sleeve 5. The end of the inclined locking groove 51 extending towards the side of the charging gun 2 is provided with a locking slot 54 for the latch 22 to be inserted. The opening of the locking slot 54 should be larger than the width of the latch 22. It is best that the opening of the locking slot 54 is 1.2 to 1.5 times the width of the latch 22. The latch 22 has an arc-shaped guide surface to facilitate compression with the inclined locking groove 51 and prevent jamming. The gun mount 3 is equipped with a drive device 6 that can drive the locking sleeve 5 to rotate. The drive device 6 includes a drive housing 61, a motor 62 and a reduction gearbox driven by the motor 62 are installed inside the drive housing 61. The reduction gearbox is composed of multi-stage gear meshing. The output end of the reduction gearbox is provided with an output gear 63 extending out of the reduction gearbox. The locking sleeve 5 is provided with a drive tooth 52 that meshes with the output gear 63. The gun mount 3 is provided with a control button 31 that can control the start of the drive device 6. Pressing the control button 31 can start the motor 62. The plug sleeve 4 is equipped with an elastic device 7 that can press the charging head 21 to move the charging head 21 out of the plug sleeve 4. The elastic device 7 includes an end cap 71 that is provided inside the plug sleeve 4 and can move in and out of the plug sleeve 4 and a spring 72 that can press the end cap 71. The plug sleeve 4 is provided with a positioning step 41 for the end cap 71 to rest against.

[0021] The plug sleeve 4 has a plug slot, the plug slot cross section has a circular arc segment and a horizontal segment, the charging head 21 is matched with the shape of the plug slot, the horizontal segment is used for the alignment of the charging head 21, the plug sleeve 4 is internally provided with two guide columns 42, the charging head 21 is internally provided with guide holes 23 for the insertion of the guide columns 42, the charging gun 2 is conveniently inserted, in order to make the locking sleeve 5 reset accurately, the hanging gun seat 3 is provided with a touch switch 32 capable of controlling the stop of the driving device 6, the touch switch 32 is arranged at the position of 12 o'clock, that is, the position of the alignment of the charging gun 2, the locking sleeve 5 is provided with a protrusion 55 capable of touching the touch switch 32 when the locking sleeve 5 rotates and the locking buckle 22 slides to the locking slot 54, the protrusion 55 has an inclined surface for conveniently pressing the touch switch 32, so that the locking sleeve 5 resets to the position, and the charging gun 2 can be conveniently inserted and aligned, that is, the position of the insertion of the guide column 42 into the guide hole 23.

Claims

1. A charging pile capable of automatically locking and ejecting a charging gun, comprising a charging pile body (1), wherein the charging pile body (1) is provided with a charging gun (2), the charging gun (2) is provided with a charging head (21), a gun hanging seat (3) is arranged on the side wall of the charging pile body (1), and the gun hanging seat (3) is provided with a plug sleeve (4) for inserting the charging head (21), characterized in that: The charging gun (2) is provided with a lock catch (22), the bushing (4) is rotatably sleeved with a locking sleeve (5), the locking sleeve (5) is provided with an inclined locking groove (51) for the lock catch (22) to extend into and drive the lock catch (22) to move the charging gun (2) into the bushing (4) when the locking sleeve (5) rotates, the gun hanging seat (3) is provided with a driving device (6) for driving the locking sleeve (5) to rotate, the gun hanging seat (3) is provided with a control button (31) for controlling the driving device (6) to start, and the bushing (4) is provided with an elastic device (7) for pressing the charging head (21) to move the charging head (21) out of the bushing (4). ​ 2. The charging pile capable of automatically locking and ejecting the charging gun according to claim 1, characterized in that: The driving device (6) comprises a driving housing (61), the driving housing (61) is provided with a motor (62) and a reduction gearbox driven by the motor (62), the output end of the reduction gearbox is provided with an output gear (63) extending out of the reduction gearbox, and the locking sleeve (5) is provided with a driving tooth (52) engaged with the output gear (63).

3. The charging pile capable of automatically locking and ejecting the charging gun according to claim 2, characterized in that: The end surface of the bushing (4) is provided with an insertion groove (53) for the locking sleeve (5) to insert.

4. The charging pile capable of automatically locking and ejecting a charging gun according to claim 1, characterized in that: The inclined locking groove (51) is an arc-shaped groove provided on the circumferential surface of the locking sleeve (5), one end of the arc-shaped groove extends to the side of the charging gun (2), and the other end extends to the inside of the locking sleeve (5), and the end of the inclined locking groove (51) extending to the side of the charging gun (2) is provided with a locking slot opening (54) for the lock catch (22) to insert.

5. The charging pile capable of automatically locking and ejecting the charging gun according to claim 4, characterized in that: The gun hanging seat (3) is provided with a touch switch (32) for controlling the driving device (6) to stop, and the locking sleeve (5) is provided with a protrusion (55) for touching the touch switch (32) when the lock catch (22) slides to the locking slot opening (54) after the locking sleeve (5) rotates.

6. The charging pile capable of automatically locking and ejecting a charging gun according to claim 1, characterized in that: The elastic device (7) comprises an end cover (71) provided in the bushing (4) and movable in and out of the bushing (4), and a spring (72) for pressing the end cover (71).

7. The charging pile capable of automatically locking and ejecting a charging gun according to claim 6, characterized in that: The bushing (4) is provided with a positioning step (41) for the end cover (71) to abut against.

8. The charging pile capable of automatically locking and ejecting a charging gun according to claim 1, characterized in that: The bushing (4) is provided with two guide columns (42), and the charging head (21) is provided with guide holes (23) for the guide columns (42) to insert.

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