Charging pile shell structure for electric car

Abstract

The utility model belongs to the technical field of charging piles, and particularly relates to a charging pile shell structure for an electric car, which comprises a mounting plate, a transmission assembly is fixedly arranged at the lower end of the mounting plate, the transmission assembly is used for horizontal transmission feeding, a telescopic assembly is arranged at the lower end of the transmission assembly, and a buckling assembly is fixedly arranged at the lower end of the telescopic assembly. The telescopic assembly is used for adjusting the vertical position of the buckling assembly, and the buckling assembly is used for placing and protecting the charging pile; according to the ground charging pile, the transmission assembly and the telescopic assembly are arranged, thread transmission is adopted to drive the hinge structure to contract, so that free telescoping of the hinge structure is achieved, meanwhile, thread transmission has self-locking performance, stability of the position of the hinge structure is guaranteed, free movement of the position of the charging pile is achieved, and the installation space of the ground charging pile is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile technical field, and more specifically, relate to a charging pile shell structure for electric car. BACKGROUND

[0002] The charging pile is a device for assisting the charging of electric vehicles, and in the society with increasingly high environmental protection requirements, electric vehicles are widely promoted. The existing charging pile structure comprises a shell and a charging cable, the shell is internally provided with a power storage device, the shell is provided with a charging port and a discharging port, and is widely installed in shopping malls, underground garages and the like.

[0003] The patent with the publication number CN212258456U discloses a charging pile structure, which comprises a side plate, an automatic valve is fixedly connected inside the air inlet hole, an induction device is fixedly connected to the upper end of the front plate, a conversion head is fixedly connected inside the air outlet hole, a spray head is threadedly connected inside the conversion head, a fixed plate is fixedly connected to the middle of the side plate, a protection bin is fixedly connected to the left end of the fixed plate, a fuse is fixedly connected inside the protection bin, and the fuse is fixedly connected with electric wires at both ends. The induction device can control the opening and closing of the automatic valve. When the robot is self-ignited, the induction device can sense and control the automatic valve to open. The electric wires are connected to the power supply, and the fuse in the protection bin is finally connected to the contact rod. When a short circuit occurs, the fuse can automatically disconnect the entire circuit.

[0004] When installing the charging pile in the underground garage, the installation site is often limited by the size of the garage, resulting in a large floor area occupied by the installed charging pile. Therefore, in view of the problem of large floor area occupied by the traditional charging pile, it is necessary to design a charging pile structure to allow the charging pile to be installed on the top of the wall, thereby saving the space for installing the charging pile on the ground. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a charging pile shell structure for electric car to solve the problems in the background art. To achieve the above-mentioned purpose, the following technical scheme is provided: a charging pile shell structure for electric car, comprising:

[0006] The lower end of the mounting plate is fixedly provided with a transmission assembly, the transmission assembly is used for horizontal transmission feeding, the lower end of the transmission assembly is provided with an extension assembly, the lower end of the extension assembly is fixedly provided with a buckling assembly, the extension assembly is used for adjusting the vertical position of the buckling assembly, and the buckling assembly is used for placing and protecting the charging pile.

[0007] In the technical solution, when installing the electric vehicle charging pile and charging the battery, the mounting plate is fixed on the top of the mounting wall by bolts during installation of the charging pile, and then when charging is needed, the transmission assembly is first started to drive the telescopic assembly to extend, at this time the telescopic assembly extends to drive the buckling assembly to move downward, at this time the buckling assembly is close to the vehicle, thereby saving the installation space of the ground charging pile.

[0008] In any of the above technical solutions, further, the transmission assembly comprises:

[0009] The fixed support is fixedly connected at the lower end wall of the mounting plate, a limiting disc is rotationally arranged in the fixed support, a large gear is fixedly arranged at the left end of the limiting disc, a threaded rod is fixedly arranged at the right end of the limiting disc, the other end of the threaded rod is rotationally connected to the right end of the mounting plate, a motor is fixedly arranged at the left end of the fixed support, a gear is fixedly arranged at the rotating end of the motor, and the gear on the motor can be in gear transmission with the large gear;

[0010] Specifically, the transmission assembly further comprises:

[0011] The sliding table is fixedly arranged at the rear end of the mounting plate, a sliding groove is fixedly arranged at the middle portion of the sliding table, a sliding block is slidably arranged in the sliding groove, a connecting block is fixedly arranged at the lower end of the sliding block, a threaded hole is fixedly arranged at the middle portion of the connecting block, and the threaded rod is threadedly connected to the middle portion of the connecting block.

[0012] In the technical solution, when the motor is started, the gear fixedly arranged at the rotating end thereof is rotated, and simultaneously in gear transmission with the large gear, at this time the large gear is rotated to drive the threaded rod to rotate, when the threaded rod is horizontally rotated, the threaded rod and the connecting block are in threaded transmission, thereby driving the connecting block to move horizontally, when the connecting block moves horizontally, the sliding block fixedly arranged at the upper end thereof slides, at this time the sliding block slides in the sliding groove, thereby increasing the stability of the device.

[0013] In any of the above technical solutions, further, the telescopic assembly comprises:

[0014] The cross telescopic assembly is composed of a plurality of connecting rods arranged in cross.

[0015] The cross telescopic assembly is composed of a plurality of connecting rods arranged in cross.

[0016] The cross telescopic assembly is composed of a plurality of connecting rods arranged in cross.

[0017] The four ends of the cross telescopic assembly are hingedly connected with the two fixed foot supports and the two movable foot supports.

[0018] In any of the above technical solutions, further, the buckle assembly comprises:

[0019] The L plate is fixedly connected to the lower end of the translation plate, the L plate is fixedly provided with a charging pile, the L plate is fixedly provided with a cylindrical pin, the cylindrical pin is hingedly provided with a rotating rod, the rotating rod is slidably provided with an extension shaft, a spring is arranged between the extension shaft and the rotating rod, the middle part of the extension shaft is fixedly provided with a protective cover, and the protective cover can cover the lower end wire insertion port of the charging pile, so that the charging pile is protected.

[0020] In the technical solution, when the buckle assembly moves downward to the lower end along with the translation plate, the charging pile is close to the ground, and then the protective cover is vertically pushed upward to drive the extension shaft to slide out of the rotating rod, and because the extension shaft is fixed by the spring, the position of the protective cover is always close to the vertical wall of the L plate, the charging pile is protected by the protective cover, and damage of the charging pile caused by external factors is avoided.

[0021] The beneficial effects of the utility model are that: through the transmission assembly and the extension assembly, the hinge structure is driven to contract by screw transmission, so that the hinge structure realizes free extension, and the screw transmission has self-locking property, so that the position of the hinge structure is stable, the charging pile position is free to move, and the installation space of the ground charging pile is saved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the structural schematic diagram of the utility model;

[0023] Figure 2 is the structural schematic diagram of the transmission assembly in the utility model;

[0024] Figure 3 is the three-dimensional structural schematic diagram of the protective cover in the utility model.

[0025] In the drawing, the reference signs are: 10, mounting plate; 20, transmission assembly; 21, fixed support; 22, limiting disc; 23, threaded rod; 24, large gear; 25, motor; 26, sliding table; 27, sliding groove; 28, sliding block; 29, connecting block; 30, extension assembly; 31, fixed foot support; 32, movable foot support; 33, connecting rod; 34, translation plate; 40, buckle assembly; 41, L plate; 42, charging pile; 43, cylindrical pin; 44, rotating rod; 45, extension shaft; 46, protective cover. DETAILED DESCRIPTION

[0026] With reference to the drawings and the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly described. Obviously, the described embodiments are only a part of embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0028] Embodiment 1:

[0029] As shown in Figure 1 The present embodiment provides a charging pile shell structure for an electric vehicle, comprising:

[0030] A mounting plate 10 is horizontally arranged. A transmission assembly 20 is fixedly arranged at the lower end of the mounting plate 10, and is used for horizontal transmission feeding. An extension assembly 30 is arranged at the lower end of the transmission assembly 20. A buckling assembly 40 is fixedly arranged at the lower end of the extension assembly 30, and is used for adjusting the vertical position of the buckling assembly 40. The buckling assembly 40 is used for placing and protecting the charging pile.

[0031] In the technical solution, when the electric vehicle charging pile is installed and the battery is charged, when the charging pile is installed, the mounting plate 10 is fixed on the top end of the installation wall by bolts. Then when charging is needed, the transmission assembly 20 is first started, the transmission assembly 20 drives the extension assembly 30 to extend, at this time the extension assembly 30 extends to drive the buckling assembly 40 to move downward, at this time the buckling assembly 40 is close to the vehicle, thereby saving the installation space of the ground charging pile.

[0032] Embodiment 2:

[0033] The present embodiment is a further improvement based on embodiment 1.

[0034] As shown in FIG. 2, in the present embodiment, specifically, the transmission assembly 20 comprises:

[0035] A fixed support 21 is fixedly connected at the lower end wall of the mounting plate 10, a limiting disc 22 is rotatably arranged in the fixed support 21, a large gear 24 is fixedly arranged at the left end of the limiting disc 22, a threaded rod 23 is fixedly arranged at the right end of the limiting disc 22, the other end of the threaded rod 23 is rotatably connected to the right end of the mounting plate 10, a motor 25 is fixedly arranged at the left end of the fixed support 21, a gear is fixedly arranged at the output end of the motor 25, and the gear on the motor 25 is in gear transmission with the large gear 24.

[0036] Specifically, the transmission assembly 20 further comprises:

[0037] A sliding table 26 is fixedly arranged at the rear end of the mounting plate 10, a sliding groove 27 is fixedly arranged at the middle part of the sliding table 26, a sliding block 28 is slidably arranged in the sliding groove 27, a connecting block 29 is fixedly arranged at the lower end of the sliding block 28, a threaded hole is fixedly arranged at the middle part of the connecting block 29, and the threaded rod 23 is threadedly connected to the middle part of the connecting block 29.

[0038] In the technical solution, the motor 25 drives the gear fixedly arranged at the rotating end thereof to rotate, and the gear is in gear transmission with the large gear 24, at this time, the rotation of the large gear 24 drives the threaded rod 23 to rotate, when the threaded rod 23 rotates horizontally, the threaded rod 23 and the connecting block 29 are in threaded transmission, thereby driving the connecting block 29 to move horizontally, when the connecting block 29 moves horizontally, the sliding block 28 fixedly arranged at the upper end of the connecting block 29 slides, at this time, the sliding block 28 slides in the sliding groove 27, thereby increasing the stability of the device.

[0039] Embodiment 3:

[0040] This embodiment is a further improvement on the basis of embodiment 2.

[0041] As shown in FIG. 1, in this embodiment, specifically, the telescopic assembly 30 comprises:

[0042] A cross telescopic frame 33 which is composed of a plurality of connecting rods arranged in cross;

[0043] and a horizontal plate 34 which is horizontally fixedly arranged on the buckling assembly 40.

[0044] Among them, the mounting plate 10 and the horizontal plate 34 are both provided with fixed foot supports 31 located on the same side, the connecting block 29 and the horizontal plate 34 are both provided with movable foot supports 32 located on the same side, the movable foot supports 32 on the connecting block 29 are fixedly arranged, the movable foot supports 32 on the horizontal plate 34 are slidably arranged, and the sliding direction is consistent with the sliding direction of the sliding block 28.

[0045] The four ends of the cross telescopic frame 33 are respectively hinged to the two fixed foot supports 31 and the two movable foot supports 32.

[0046] In the technical solution, when the connecting block 29 moves, the movable foot support 32 hinged to the lower end of the connecting block 29 moves rightward, the movable foot support 32 moving rightward drives the connecting rod 33 to swing and unfold, and at this time, the translating plate 34 is driven to translate downward.

[0047] It should be noted that, as to the movable foot support 32 on the translating plate, the movable foot support 32 can be slidably connected by using the screw rod structure in the transmission assembly, or a T-shaped sliding groove is directly formed on the translating plate, and then a T-shaped sliding block is slidably arranged on the T-shaped sliding groove, and the movable foot support 32 is mounted on the T-shaped sliding block. Of course, as to the sliding connection, other solutions can also be used as long as the technical effect can be achieved.

[0048] Embodiment 4:

[0049] The embodiment is further improved on the basis of the embodiment 3.

[0050] As shown in FIG. 1, Figure 3 As shown in FIG. 1,

[0051] The L-shaped plate 41 is fixedly connected to the lower end of the translating plate 34, the charging pile 42 is fixedly arranged on the L-shaped plate 41, the cylindrical pin 43 is fixedly arranged on the L-shaped plate 41, the rotating rod 44 is hingedly arranged on the cylindrical pin 43, the telescopic shaft 45 is slidably arranged in the rotating rod 44, the spring is arranged between the telescopic shaft 45 and the rotating rod 44, the protective cover 46 is fixedly arranged on the middle part of the telescopic shaft 45, and the protective cover 46 can cover the lower end wire insertion port of the charging pile 42, thereby protecting the charging pile 42.

[0052] In the technical solution, when the buckle assembly 40 moves downward with the translating plate 34 to the lower end, at this time, the charging pile 42 is close to the ground, and then the protective cover 46 is vertically pushed upward to drive the telescopic shaft 45 to slide out of the rotating rod 44, and because the telescopic shaft 45 is fixed by the spring, the position of the protective cover 46 is always close to the vertical wall of the L-shaped plate 41, the charging pile 42 is protected by the protective cover 46, and damage of the charging pile 42 by external factors is avoided.

[0053] The embodiments of the application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative but not limited, and those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A charging column housing structure for an electric vehicle, characterized by, include: Mounting plate (10), horizontally arranged; A transmission assembly (20) is disposed at the lower end of the mounting plate (10) and is used for horizontal transmission feed; A telescopic component (30) is disposed at the lower end of the transmission component (20); The fastening component (40) is disposed at the lower end of the telescopic component (30); The telescopic component (30) is used to adjust the vertical position of the fastening component (40), and the fastening component (40) is used for the placement and protection of the charging pile. The transmission assembly (20) includes: A fixed bracket (21) is fixedly connected to the lower end wall of the mounting plate (10). A limiting plate (22) is rotatably provided in the fixed bracket (21). A large gear (24) is fixedly provided at the left end of the limiting plate (22). A threaded rod (23) is fixedly provided at the right end of the limiting plate (22). The other end of the threaded rod (23) is rotatably connected to the right end of the mounting plate (10). A motor (25) is fixedly provided at the left end of the fixed bracket (21). A gear is fixedly provided at the output end of the motor (25). The gear on the motor (25) and the large gear (24) are gear driven.

2. A charging station housing structure for electric vehicles as claimed in claim 1, wherein, The transmission assembly (20) also includes: A slide (26) is fixedly disposed at the rear end of the mounting plate (10). A slide groove (27) is fixedly provided in the middle of the slide (26). A slider (28) is slidably disposed in the slide groove (27). A connecting block (29) is fixedly disposed at the lower end of the slider (28). A threaded hole is fixedly provided in the middle of the connecting block (29), and the threaded rod (23) is threadedly connected in the middle of the connecting block (29).

3. A charging station housing structure for electric vehicles as claimed in claim 2, wherein, The telescopic component (30) includes: The cross-shaped telescopic frame (33) consists of several cross-shaped connecting rods; And a translation plate (34), which is horizontally fixed on the fastening assembly (40); The mounting plate (10) and the translation plate (34) are each provided with a fixed foot (31) on the same side, and the connecting block (29) and the translation plate (34) are each provided with a movable foot (32) on the same side. The movable foot (32) on the connecting block (29) is fixedly provided, and the movable foot (32) on the translation plate (34) is slidably provided, and the sliding direction is consistent with the sliding direction of the slider (28). The four ends of the cross telescopic frame (33) are respectively hinged to the two fixed legs (31) and the two movable legs (32).

4. A charging station housing structure for electric vehicles as claimed in claim 3, wherein, The fastening assembly (40) includes: L-plate (41) is fixedly connected to the lower end of the translation plate (34). A charging pile (42) is fixedly provided on the L-plate (41). A cylindrical pin (43) is fixedly provided on the L-plate (41). A rotating rod (44) is hinged on the cylindrical pin (43). A telescopic shaft (45) is slidably provided in the rotating rod (44). A spring is provided between the telescopic shaft (45) and the rotating rod (44). A protective cover (46) is fixedly provided in the middle of the telescopic shaft (45). The protective cover (46) can cover the lower end of the charging pile (42) to protect the charging pile (42).

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