Gun head self-locking type automobile charging pile

Abstract

The utility model relates to the technical field of automobile charging piles, in particular to a gun head self-locking type automobile charging pile. The gun head self-locking type automobile charging pile comprises a charging pile body, and the right side of the charging pile body is electrically connected with a charging gun. According to the charging pile, when the charging pile cannot work normally, a worker controls the electric telescopic rod to drive the first warning board to move upwards to be aligned with the display window, and a user sees a fault character printed on the first warning board through the display window so as to warn the user that the charging pile cannot be used; when the charging gun is pulled out, a locking rod is driven to move upwards to abut against the bottom of a second concave base, so that the second concave base cannot move downwards, a second locking roller in the second concave base is fixed in a second clamping groove of the charging gun, and then the charging gun cannot be pulled out outwards; therefore, the situation that a user uses the charging gun in fault to cause danger is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile charging pile, specifically a gun head self -locking type automobile charging pile. BACKGROUND

[0002] The charging gun socket on the charging pile is used for the insertion of the charging gun head, plays a supporting role on the idle charging gun, when the user finishes charging the automobile, can correspondingly insert the charging gun head into the charging gun socket, when the user needs, can pull out the charging gun on the charging gun socket, when the charging pile appears equipment failure and is in the maintenance state, the charging gun head cannot be used by the user before equipment maintenance, therefore, the maintenance worker needs to erect a warning sign near the charging pile before maintaining the charging pile, and in order to prevent the warning sign from being moved by the wind or manpower, the erected warning sign also needs to be reinforced, therefore, the maintenance efficiency of the worker on the charging pile is reduced, and the technical innovation is carried out on the basis of the existing automobile charging pile for the above situation. SUMMARY

[0003] The utility model discloses a gun head self -locking type automobile charging pile, to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a gun head self -locking type automobile charging pile, comprising:

[0005] The charging pile is electrically connected with the charging gun on the right side, the gun seat is arranged on the right side of the charging pile, the self -locking assembly is placed in the gun seat, the display window is formed in the front side of the charging pile, the sliding slot is formed in the rear side of the display window, the first warning sign and the second warning sign are arranged in the sliding slot, the first warning sign is arranged at the bottom of the second warning sign, the connecting plate is arranged on the right side of the first warning sign, the locking rod is arranged on the top of the connecting plate, the electric telescopic rod is arranged at the bottom of the first warning sign, and the locking rod corresponds to the self -locking assembly.

[0006] Preferably, the front side of the first warning sign is printed with "fault" by using red pigment, the front side of the second warning sign is printed with "normal" by using green pigment, the display window of the charging pile is located at the front side of the first warning sign and corresponds to the second warning sign.

[0007] Preferably, the mounting port is formed in the bottom of the sliding slot of the charging pile, the electric telescopic rod is arranged in the mounting port, the avoiding groove is formed in communication between the sliding slot and the gun seat of the charging pile, and the connecting plate is arranged in the avoiding groove.

[0008] Preferably, the right side of the gun seat is provided with a socket, the gun head of the charging gun is inserted into the socket, the inner side wall top of the socket is provided with a first mounting slot, the inner side wall bottom of the socket is provided with a second mounting slot, the bottom of the second mounting slot is provided with an avoiding hole, the avoiding hole is communicated with the avoiding slot, and the locking rod is arranged in the avoiding hole.

[0009] Preferably, the self-locking assembly comprises a first concave seat and a second concave seat, the top of the first concave seat is uniformly provided with two groups of first spring telescopic rods, the inside of the first concave seat is provided with a first locking roller through a rotating shaft, the bottom of the second concave seat is uniformly provided with two groups of second spring telescopic rods, and the inside of the second concave seat is provided with a second locking roller through a rotating shaft.

[0010] Preferably, the first spring telescopic rod is fixedly arranged in the first mounting slot of the gun seat, the first concave seat is slidably arranged in the first mounting slot, the second spring telescopic rod is fixedly arranged in the second mounting slot of the gun seat, the second concave seat is slidably arranged in the second mounting slot, and the top of the locking rod is attached to the bottom of the second concave seat.

[0011] Preferably, the top of the gun head of the charging gun is provided with a first clamping groove, the bottom of the gun head of the charging gun is provided with a second clamping groove, the bottom of the first locking roller is clamped in the first clamping groove, and the top of the second locking roller is clamped in the second clamping groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses, under the normal working condition, when charging gun is finished, and is inserted into the socket of gun seat, through self-locking assembly can the gun head of charging gun be fast self-locked in the socket of gun seat, when the device can not work normally, the worker is through the control electric telescopic rod and drives first warning board to move up and show the window alignment, and the user sees the " failure " word sample that the first warning board is printed on the display window, and this warns the user that this charging pile can not be used, and when first warning board moves up, will drive locking rod and move up and resist the bottom of second concave seat, with this, can make second concave seat can not move down, thereby make the second locking roller in second concave seat is fixed in the second clamping groove of charging gun, and further make charging gun can not be pulled out outward, thereby play to prevent the user to use the charging gun in the failure and cause dangerous situation to appear;

[0014] Through the first warning board and the second warning board in the charging pile, when the worker is overhauled to the charging pile, need not erect the warning board in the vicinity of the charging pile, and in this way, the worker can improve the overhauling efficiency of the charging pile. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1The utility model discloses a structure diagram of gun head self-locking type automobile charging pile.

[0016] Fig. 2 The utility model discloses a front partial sectional view of gun head self-locking type automobile charging pile.

[0017] Fig. 3 The utility model discloses a right side partial sectional view of gun head self-locking type automobile charging pile.

[0018] In the drawing: 1, charging pile; 11, charging gun; 12, gun seat; 2, first warning board; 21, second warning board; 22, electric telescopic rod; 23, connecting plate; 24, locking rod; 3, first spring telescopic rod; 31, first concave seat; 32, first locking roller; 33, second spring telescopic rod; 34, second concave seat; 35, second locking roller. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the range of the utility model protection.

[0020] Please refer to Figs. 1-3The utility model provides a gun head self -locking type car fills electric pile, including filling electric pile 1, the right side electric connection of filling electric pile 1 has filling gun 11, the right side fixed setting of filling electric pile 1 has gun seat 12, the inside of gun seat 12 is placed with self -locking component, the front side of filling electric pile 1 is seted up with show window, show window rear side is seted up with sliding slot, the sliding of first warning board 2 and second warning board 21 is seted up in sliding slot, first warning board 2 fixed setting is at the bottom of second warning board 21, the right side fixed setting of first warning board 2 has connecting plate 23, the top fixed setting of connecting plate 23 has locking lever 24, the bottom fixed setting of first warning board 2 has electric telescopic handle 22, first warning board 2 is moved down by electric telescopic handle 22, and then second warning board 21 and connecting plate 23 are moved down by first warning board 2, locking lever 24 is moved down by connecting plate 23, and locking lever 24 corresponds with self -locking component, the front side of first warning board 2 uses red pigment and is printed with "breakdown" word, the front side of second warning board 21 uses green pigment and is printed with "normal" word, when the show window of filling electric pile 1 is aligned with first warning board 2, the "breakdown" word printed on first warning board 2 can be seen by user through show window, to warn the user that the filling electric pile 1 cannot be used, and when the show window is aligned with second warning board 21, the "normal" word printed on second warning board 21 can be seen by user through show window, to indicate that the filling electric pile 1 can be used normally, the show window of filling electric pile 1 is located at the front side of first warning board 2 and corresponds with second warning board 21.

[0021] The installation port is arranged at the bottom of the chute of the charging pile 1, the electric telescopic rod 22 is fixedly arranged in the installation port, the avoiding groove is arranged in communication between the chute of the charging pile 1 and the gun seat 12, the connecting plate 23 is slidingly arranged in the avoiding groove, the insertion port is arranged at the right side of the gun seat 12, the gun head of the charging gun 11 is inserted into the insertion port, the first installation groove is arranged at the top of the inner side wall of the insertion port, the second installation groove is arranged at the bottom of the inner side wall of the insertion port, the avoiding hole is arranged at the bottom of the second installation groove and communicates with the avoiding groove, the locking rod 24 is slidingly arranged in the avoiding hole, the self-locking assembly comprises the first concave seat 31 and the second concave seat 34, two groups of first spring telescopic rods 3 are uniformly and fixedly arranged at the top of the first concave seat 31, the first locking roller 32 is arranged in the first concave seat 31 through a rotating shaft, two groups of second spring telescopic rods 33 are uniformly and fixedly arranged at the bottom of the second concave seat 34, the second locking roller 35 is arranged in the second concave seat 34 through a rotating shaft, the first spring telescopic rod 3 is fixedly arranged in the first installation groove of the gun seat 12, the first concave seat 31 is slidingly arranged in the first installation groove, the second spring telescopic rod 33 is fixedly arranged in the second installation groove of the gun seat 12, the second concave seat 34 is slidingly arranged in the second installation groove, the top of the locking rod 24 is attached to the bottom of the second concave seat 34, the bottom of the second concave seat 34 is resisted by the locking rod 24, so that the second concave seat 34 cannot move downward, the first clamping groove is arranged at the top of the gun head of the charging gun 11, the second clamping groove is arranged at the bottom of the gun head of the charging gun 11, the bottom of the first locking roller 32 is clamped in the first clamping groove, and the top of the second locking roller 35 is clamped in the second clamping groove.

[0022] Working principle: the first warning sign 2 is driven downward by the electric telescopic rod 22, and then the second warning sign 21 and the connecting plate 23 are driven downward by the first warning sign 2, the locking rod 24 is driven downward by the connecting plate 23 and separated from the second concave seat 34, at this time, the display window is aligned with the second warning sign 21, and the user can see the "normal" word printed on the second warning sign 21 through the display window, so that it is indicated that the charging pile 1 can be normally used, when the user uses the charging gun 11 and inserts the gun head of the charging gun 11 into the insertion port of the gun seat 12, the first spring telescopic rod 3 drives the first locking roller 32 to be inserted into the first clamping groove of the charging gun 11 by the first concave seat 31 by using the elastic force of the first spring telescopic rod 3, and the second spring telescopic rod 33 drives the second locking roller 35 to be inserted into the second clamping groove of the charging gun 11 by the second concave seat 34 by using the elastic force of the second spring telescopic rod 33, so that the gun head of the charging gun 11 is self-locked in the insertion port of the gun seat 12;

[0023] When the charging pile 1 is in failure and cannot be used, the worker drives the first warning board 2 to move upward through the control of the electric telescopic rod 22, so that the display window of the charging pile 1 is aligned with the first warning board 2, and the user can see the “failure” word printed on the first warning board 2 through the display window, so as to warn the user that the charging pile 1 cannot be used. When the first warning board 2 moves upward, the locking rod 24 is driven to move upward through the connecting plate 23 and abuts against the bottom of the second concave seat 34, so that the second concave seat 34 cannot move downward, so that the second locking roller 35 in the second concave seat 34 is fixed in the second clamping groove of the charging gun 11, and the charging gun 11 cannot be pulled out outward, thereby preventing the user from using the charging gun 11 in failure to cause dangerous situations.

Claims

1. A gun head self-locking type automobile charging pile, characterized in that, Include: The right side of the charging pile (1) is electrically connected with the charging gun (11), the right side of the charging pile (1) is provided with gun seat (12), the inside of gun seat (12) is placed with self-locking assembly, the front side of charging pile (1) is provided with display window, the rear side of display window is provided with slide groove, the inside of slide groove is provided with first warning sign (2) and second warning sign (21), first warning sign (2) is arranged at the bottom of second warning sign (21), the right side of first warning sign (2) is provided with connecting plate (23), the top of connecting plate (23) is provided with locking rod (24), the bottom of first warning sign (2) is provided with electric telescopic rod (22), the locking rod (24) corresponds with self-locking assembly.

2. The gun head self-locking type vehicle charging pile according to claim 1, characterized in that: The front side of first warning sign (2) is printed with "failure” word mark using red pigment, the front side of second warning sign (21) is printed with "normal” word mark using green pigment, the display window of charging pile (1) is located at the front side of first warning sign (2), and corresponds with second warning sign (21).

3. The gun head self-locking type vehicle charging pile according to claim 1, characterized in that: The bottom of the slide groove of the charging pile (1) is provided with a mounting port, the electric telescopic rod (22) is arranged in the mounting port, the slide groove of the charging pile (1) is communicated with the gun seat (12) and is provided with an avoiding slot, and the connecting plate (23) is arranged in the avoiding slot.

4. The gun head self-locking type vehicle charging pile according to claim 3, characterized in that: The right side of the gun seat (12) is provided with a socket, the gun head of the charging gun (11) is inserted into the socket, the inner side wall of the socket is provided with a first mounting groove at the top, the inner side wall of the socket is provided with a second mounting groove at the bottom, the bottom of the second mounting groove is provided with an avoiding hole, the avoiding hole is communicated with the avoiding slot, and the locking rod (24) is arranged in the avoiding hole.

5. The gun head self-locking type vehicle charging pile according to claim 4, characterized in that: The self-locking assembly comprises a first concave seat (31) and a second concave seat (34), the top of the first concave seat (31) is uniformly provided with two groups of first spring telescopic rods (3), the inside of the first concave seat (31) is provided with a first locking roller (32) through a rotating shaft, the bottom of the second concave seat (34) is uniformly provided with two groups of second spring telescopic rods (33), and the inside of the second concave seat (34) is provided with a second locking roller (35) through a rotating shaft.

6. The gun head self-locking type vehicle charging pile according to claim 5, characterized in that: The first spring telescopic rod (3) is fixedly arranged in the first mounting groove of the gun seat (12), the first concave seat (31) is slidably arranged in the first mounting groove, the second spring telescopic rod (33) is fixedly arranged in the second mounting groove of the gun seat (12), the second concave seat (34) is slidably arranged in the second mounting groove, and the top of the locking rod (24) is fitted with the bottom of the second concave seat (34).

7. The gun head self-locking type vehicle charging pile according to claim 6, characterized in that: The top of the gun head of the charging gun (11) is provided with a first clamping groove, the bottom of the gun head of the charging gun (11) is provided with a second clamping groove, the bottom of the first locking roller (32) is clamped in the first clamping groove, and the top of the second locking roller (35) is clamped in the second clamping groove.

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