A wall-mounted liftable electric vehicle charging pile

Abstract

The present invention discloses a wall-mounted liftable electric vehicle charging pile, which relates to the technical field of charging pile equipment. The present invention includes a charging box, a charging gun is installed on one side of the charging box, a wire is installed between the charging gun and the charging box, a wiring assembly is provided on the top of the charging box, the bottom and top of the charging box are fixedly connected to hanging plates, an electric box bracket is detachably connected between the two hanging plates, the electric box bracket is adjusted back and forth in the horizontal direction, a charging pile frame is fixedly connected to one side of the electric box bracket, and a lifting mechanism is provided on the top of the charging pile frame. The present invention arranges the wiring assembly on the charging box, sets the charging box and the electric box bracket as a detachable structure, and can simultaneously perform horizontal and vertical telescopic adjustment on the electric box bracket and the charging pile frame, thereby improving the convenience of transferring the charging pile and making the charging pile highly adaptable during the transfer process.

Description

Technical Field

[0001] The present invention relates to the technical field of charging pile equipment, and in particular to a wall-mounted liftable electric vehicle charging pile. Background Art

[0002] Electric vehicle charging piles are devices that provide charging services for electric vehicles. With the popularization of electric vehicles, the demand for charging piles is also increasing. There are various ways to install charging piles. Among them, wall-mounted charging piles are widely used because of their space-saving function.

[0003] The patent specification with publication number CN112026554B discloses a wall-mounted, liftable new energy vehicle charging pile, which includes a base with a charging pile inside the base, a power supply cavity in the middle of the charging pile, a charging controller inside the power supply cavity, a wire at the lower end of the charging controller, a wire taking-up cavity at the lower side of the power supply cavity, a wire taking-up mechanism for retrieving the cable inside the wire taking-up cavity, a wire guide mechanism for guiding the cable at the front side of the wire taking-up mechanism, the top of the wire extends to the outer end of the charging pile through the wire taking-up mechanism and the wire guide mechanism and is provided with a charging plug, a lifting mechanism is provided between the base and the charging pile, and a fixing mechanism for fixing the height of the charging pile is provided at the lower end of the base.

[0004] This solution sets a wire-reeling mechanism inside the charging pile and utilizes the friction between the base and the charging pile during the lifting process of the lifting mechanism to recycle the wires of the charging plug to avoid the entanglement of the wires during automatic reeling. The disadvantage of this technical solution is that the lifting function of the lifting charging pile body is essentially a rational use of space, and the wire-reeling function added on this basis is only an auxiliary extension of the original function; when in use, the existing lifting charging piles are only limited to the convenience of space and detailed directions before and after use at the installation site. However, the charging demand of the charging pile installation location will change over time. That is, during actual use of the charging pile, the charging demand at the installation site will often be exhausted while the charging pile is intact. The existing lifting charging pile cannot be conveniently transferred in this case, and the installation location of the charging pile to be transferred is usually uniformly preset. There is also the problem of whether the new installation location is still convenient and applicable to install the charging pile moved from elsewhere. Summary of the Invention

[0005] The purpose of the present invention is to provide a wall-mounted liftable electric vehicle charging pile, and the technical problems to be solved are as follows: the existing liftable charging piles are not easy to move, and the convenience level varies when used in different positions.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A wall-mounted liftable electric vehicle charging pile comprises a charging box, a charging gun is installed on one side of the charging box, a wire is installed between the charging gun and the charging box, a wire harness assembly is provided on the top of the charging box, the wire harness assembly is used to regularly store the wires; the bottom and top ends of the charging box are fixedly connected to hanging plates, an electric box bracket is detachably connected between the two hanging plates, and the electric box bracket can be reciprocated in the horizontal direction; one side of the electric box bracket is fixedly connected to a charging pile frame, and a lifting mechanism is provided on the top of the charging pile frame, and the lifting mechanism is used to cooperate with the electric box bracket to move the charging box in the vertical direction.

[0008] As a further solution of the present invention: the wire is wound in a vertical ring from the bottom of the charging box, the charging gun is plugged into the bottom of one side of the charging box, and the winding path passes through the wiring harness assembly.

[0009] As a further solution of the present invention: the wiring harness assembly includes a wiring harness channel arranged at the top of the charging box, both sides of the wiring harness channel are open, and wiring clamping blocks are provided on both sides of the wiring harness channel. The wiring clamping blocks are evenly arranged with wiring clamping grooves, and the wires are connected to the wiring clamping grooves.

[0010] As a further solution of the present invention: the electric box bracket includes a positioning plate fixedly connected to the charging pile frame, and the bottom and top ends of the positioning plate away from the charging pile frame are installed with inner folding rods, and the two inner folding rods are in an outward stretched state, and a connecting rod is installed on one side of the inner folding rod, and outer folding rods are installed on both sides of the connecting rod. A hanging bracket is installed between each outer folding rod away from the inner folding rod, and the top and bottom ends of the hanging bracket are fixedly connected with hanging nails.

[0011] As a further solution of the present invention: the hanging plate is adapted to form a hanging hole for each hanging nail, and each hanging hole is connected to an adjacent hanging nail.

[0012] As a further solution of the present invention, screws are installed between the positioning plate and the inner folding rod, between the inner folding rod and the connecting rod, between the connecting rod and the outer folding rod, and between the outer folding rod and the hanging bracket.

[0013] As a further solution of the present invention: the charging pile frame includes a base frame, a top frame is installed on the top of the base frame, both sides of the top frame are fixedly connected with slide rails, and the two sides of the base frame are adapted to be fixedly connected with slide bars adapted to be adjacent to the slide rails, and the slide rails and the slide bars are slidably connected.

[0014] As a further solution of the present invention: the lifting mechanism includes a handle rotatably connected to one side of the top frame, the handle is fixedly connected to a driving right-angle gear on the inner side of the top frame, the bottom of the driving right-angle gear is engaged with a driven right-angle gear, the bottom of the driven right-angle gear is fixedly connected to a screw, the top of the base frame is adapted to be fixedly connected to the screw, and the screw is threadedly connected to the threaded barrel.

[0015] Beneficial effects of the present invention:

[0016] In the present invention, a wire harness assembly is provided on the charging box, the charging box and the electric box bracket are hung, the electric box bracket is set to a state that can be horizontally folded, and the charging pile frame on which the electric box bracket is installed is provided with two parts, a bottom frame and a top frame, and the top frame and the bottom frame can slide relative to each other with the help of an external drive of a lifting mechanism. Therefore, when the charging pile is transferred and reused due to exhaustion of power supply demand at the original installation position, the charging pile can be separated and stored as a whole by bundling the wires, separating the electric box bracket and the charging box, horizontally shrinking and folding the electric box bracket, and vertically folding the charging pile frame, thereby reducing the space required for the transfer tool during the transfer process and improving the convenience of transfer.

[0017] Furthermore, the wiring harness assembly performs wire organization, assembly and disassembly of the charging box and the box bracket, horizontal extension and retraction of the box bracket, and vertical extension and retraction of the charging pile rack. All of these operations are performed by a purely manual mechanical structure. Therefore, when the charging pile is depleted or even powered off due to the exhaustion of charging demand at the original location, or when there is no power supply at the location to be transferred, the charging pile can still be disassembled and transferred smoothly, thus increasing the applicability of the charging pile transfer.

[0018] Furthermore, the extension and retraction of the electric box bracket and the charging pile bracket are both reciprocatingly changeable, and their retracted state is convenient for transportation. When they are reinstalled after transportation, the adjustment of their telescopic structure can effectively adapt to the appropriate position of the new installation site, that is, by reasonably adjusting the lateral extension and retraction distance of the electric box bracket and adjusting the appropriate height of the charging pile bracket for installing the electric box bracket, the spatial position of the charging box is adjusted according to local conditions, thereby achieving adaptive adjustment of the charging gun's placement position, improving the reusability of the charging pile while ensuring the convenience of taking and placing the charging gun when actually used in different installation positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the charging box of the present invention;

[0022] Figure 3It is a schematic diagram of the overall structure of the electric box bracket of the present invention;

[0023] Figure 4 This is a half-section view of the charging pile frame of the present invention;

[0024] Figure 5 This invention Figure 2 A magnified view of the details at center A;

[0025] Figure 6 This invention Figure 4 A magnified view of the detail at point B in the middle;

[0026] Figure 7 This invention Figure 4 Enlarged detail of point C in the middle.

[0027] In the figure: 1. Charging box; 2. Charging gun; 3. Wire; 4. Wire harness assembly; 41. Wire harness channel; 42. Wire clamping block; 43. Wire clamping slot; 5. Hanging plate; 6. Electric box bracket; 61. Positioning plate; 62. Inner folding rod; 63. Connecting rod; 64. Outer folding rod; 65. Hanging rack; 66. Hanging nail; 7. Charging pile rack; 71. Bottom frame; 72. Top frame; 73. Slide rail; 74. Slide bar; 8. Lifting mechanism; 81. Handle; 82. Driving right-angle gear; 83. Driven right-angle gear; 84. Screw; 85. Threaded barrel; 9. Hanging hole. DETAILED DESCRIPTION

[0028] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] like Figures 1 to 7 As shown, a wall-mounted liftable electric vehicle charging pile includes a charging box 1, a charging gun 2 is installed on one side of the charging box 1, a wire 3 is arranged between the charging gun 2 and the charging box 1, a wire harness assembly 4 is arranged on the top of the charging box 1, the wire harness assembly 4 is used to organize the wire 3, the bottom and top of the charging box 1 are fixedly connected to the hanging plates 5, and the two hanging plates 5 are detachably connected to the electric box bracket 6, the electric box bracket 6 can be adjusted back and forth in the horizontal direction, and the charging pile bracket 7 is connected to the side of the electric box bracket 6 away from the charging box 1. A lifting mechanism 8 is arranged on the top of the charging pile bracket 7, and the lifting mechanism 8 is used to cooperate with the electric box bracket 6 to vertically move the charging box 1.

[0030] like Figure 2 and Figure 5As shown, a card payment page is provided on the front of the charging box 1, and an LED display screen is provided. Three buttons for power, charging and warning are provided on the top, and an emergency stop button is provided on the side, which cooperate with the internal electrical components to support the normal use of the charging box 1; in addition, the wire 3 connected to the charging box 1 extends from the inside along the bottom to the outside, and is wound in a circular manner along the side. The charging gun 2 is connected to the end of the wire 3 and plugged into the bottom of one side of the charging box 1. During the winding process, it will pass through the wire harness assembly 4 provided on the top of the box body. Specifically, the wire harness assembly 4 includes a wire harness channel 41 provided at the top of the charging box 1. Both sides of the wire harness channel 41 are open and have an arc-shaped structure. The bottom of the charging box 1 is also chamfered, which is convenient for the wire 3 to be wound as a whole along the vertical peripheral side of the charging box 1. Wire clamping blocks 42 are provided on both sides of the wire harness channel 41. The wire clamping blocks 42 are evenly arranged with wire clamping grooves 43 for regularizing the wound and bundled wires 3;

[0031] It should be noted that after charging is completed, the user can organize the wire 3 by winding it along the vertical peripheral side of the charging box 1 to avoid the wires from being tangled when used next time. Furthermore, when the charging demand at the location of the charging pile stagnates and the charging pile needs to be transferred, the bundling of the wire 3 can avoid the wire 3 being too long and messy during the transfer process, occupying too much space in the transfer tool during the transfer, and also avoid accidental damage to the wire 3 in the process, thereby improving the convenience of transfer.

[0032] like Figure 1 and Figure 3 As shown, the electric box bracket 6 includes a positioning plate 61 fixedly connected to the charging pile frame 7, and positioning holes are set at the bottom and top of the positioning plate 61. The top of the charging pile frame 7 is adapted to the two positioning holes and fixedly connected to the positioning block. The electric box bracket 6 is fixedly connected to the charging pile frame 7 through the connection between the positioning block and the positioning hole. The bottom and top ends of the positioning plate 61 away from the charging pile frame 7 are installed with inner folding rods 62. The two inner folding rods 62 are in an outward stretched state. A connecting rod 63 is installed on one side of the inner folding rod 62. The connecting rod 63 is horizontally Outer folding rods 64 are installed on both sides, and a hanger 65 is installed between the four outer folding rods 64 on the side away from the inner folding rod 62. The top and bottom ends of the hanger 65 are adapted to the adjacent hanging plates 5 and fixedly connected to the hanging nails 66. Specifically, the hanging plate 5 is adapted to each hanging nail 66 to open four hanging holes 9. The connection between the hanging holes 9 and the adjacent hanging nails 66 is completed. The connection between the hanging holes 9 and the hanging nails 66 is preferably fixed with screws to improve the tightness of the connection between the charging box 1 and the electric box bracket 6.

[0033] It should be noted that the positioning plate 61 and the inner folding rod 62, the inner folding rod 62 and the connecting rod 63, the connecting rod 63 and the outer folding rod 64, and the outer folding rod 64 and the hanging bracket 65 are all fixed by screws. During normal use, the connection points are fixed. During the initial installation and the installation after transfer, the connection points of the electric box bracket 6 can be adjusted by unscrewing the screws used for fastening. At this time, the overall horizontal width of the electric box bracket 6 is adjustable. Corresponding to a specific installation position, the horizontal installation position of the charging box 1 to which it is mounted can be adjusted. Specifically, the charging box 1 can be adjusted to The pick-up and placement position of the gun 2 provides convenience for the user to pick up and place the charging gun 2 when the charging pile is transferred to a new installation position. That is, in a charging place facing a preset charging pile installation position, the existing charging pile is installed, and the lateral position of the charging box 1 is synchronously fixed. Even if the existing lifting charging pile can be adjusted in height, the lateral distance of the charging box 1 relative to the rear of the vehicle is not adjustable, which will still directly affect the convenience of the charging pile user to pick up and place the charging gun 2. By using the electric box bracket 6, the charging pile can still maintain the convenience of picking up and placing the charging gun 2 when it is transferred to a different installation position.

[0034] like Figure 4 、 Figure 6 and Figure 7 As shown, the charging pile frame 7 includes a bottom frame 71, the top of the bottom frame 71 is slidably connected to the top frame 72, both sides of the top frame 72 are fixedly connected to the slide rails 73, and the slide rails 73 on both sides of the bottom frame 71 are fixedly connected to the slide bars 74. The bottom frame 71 and the top frame 72 can be reciprocated in the vertical direction through the slide rails 73 and the slide bars 74 that adapt to each other on both sides, and the driving force is controlled by the lifting mechanism 8;

[0035] The lifting mechanism 8 includes a handle 81 rotatably connected to one side of the top frame 72. The handle 81 is fixedly connected to a driving right-angle gear 82 on the inner side of the top frame 72. The bottom of the driving right-angle gear 82 engages with a driven right-angle gear 83. The bottom of the driven right-angle gear 83 is fixedly connected to a screw 84. The top of the bottom frame 71 is fixedly connected to the screw 84 and a threaded barrel 85. The screw 84 is threadedly connected to the threaded barrel 85.

[0036] It should be noted that during the installation of the charging pile, the installer drives the active right-angle gear 82 located inside the top frame 72 to rotate by rotating the handle 81 at the top of the top frame 72, and then drives the driven right-angle gear 83 at the bottom to rotate, so that the screw 84 fixed at the bottom of the driven right-angle gear 83 rotates accordingly, and the screw 84 is threadedly connected to the threaded cylinder 85 fixedly connected to the bottom frame 71. At the same time, guided by the slide rails 73 and the slide bar 74 on both sides, the top frame 72 can be driven to reciprocate in the vertical direction. At the same time, the electric box bracket 6 fixedly installed on the outside of the top frame 72 moves vertically synchronously, thereby finally driving the charging box 1 connected to the electric box bracket 6 to move in the vertical direction, completing the height lifting and lowering adjustment of the charging box 1;

[0037] Furthermore, when the charging pile needs to be transferred and installed, since the wires 3 on the charging box 1 can be bundled by the wiring assembly 4, the charging box 1 and the box bracket 6 are detachable, and the box bracket 6 body can be horizontally retracted and folded, and the lifting mechanism 8 uses the handle 81 to vertically move the top frame 72 at the top of the charging pile frame 7, thereby realizing the regularization and separation of the charging box 1, and performing multi-dimensional folding of the part of the structure supporting the charging box 1 in the horizontal and vertical directions, breaking the entire device into parts to adapt to the diversity of transportation tools, avoiding the problem of insufficient transportation space, and thus improving the convenience during transfer and shipment.

[0038] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A wall-mounted liftable electric vehicle charging pile, comprising a charging box (1), a charging gun (2) installed on one side of the charging box (1), a wire (3) installed between the charging gun (2) and the charging box (1), characterized in that: The top of the charging box (1) is provided with a wire harness assembly (4), and the wire harness assembly (4) is used to regularly store the wires (3); the bottom and top of the charging box (1) are fixedly connected to hanging plates (5), and an electric box bracket (6) is detachably connected between the two hanging plates (5), and the electric box bracket (6) is adjusted back and forth in the horizontal direction; one side of the electric box bracket (6) is fixedly connected to a charging pile bracket (7), and the top of the charging pile bracket (7) is provided with a lifting mechanism (8), and the lifting mechanism (8) is used to cooperate with the electric box bracket (6) to move the charging box (1) in the vertical direction; The electric box bracket (6) includes a positioning plate (61) fixedly connected to the charging pile frame (7), the bottom and top of the positioning plate (61) away from the charging pile frame (7) are both installed with inner folding rods (62), the two inner folding rods (62) are in an outwardly stretched state, a connecting rod (63) is installed on one side of the inner folding rod (62), and outer folding rods (64) are installed on both sides of the connecting rod (63) in the transverse direction, and a hanging bracket (65) is installed between the sides of each outer folding rod (64) away from the inner folding rod (62), and the top and bottom of the hanging bracket (65) are both fixedly connected with a hanging nail (66); The charging pile frame (7) includes a bottom frame (71), a top frame (72) is installed on the top of the bottom frame (71), both sides of the top frame (72) are fixedly connected with slide rails (73), and the two sides of the bottom frame (71) are adapted to be fixedly connected with the adjacent slide rails (73), and the slide rails (73) and the slide bar (74) are slidably connected; The lifting mechanism (8) includes a handle (81) rotatably connected to one side of the top frame (72), the handle (81) is fixedly connected to a driving right-angle gear (82) on the inner side of the top frame (72), the bottom of the driving right-angle gear (82) is meshed with a driven right-angle gear (83), the bottom of the driven right-angle gear (83) is fixedly connected to a screw (84), the top of the bottom frame (71) is adapted to fit the screw (84) and is fixedly connected to a threaded barrel (85), and the screw (84) is threadedly connected to the threaded barrel (85).

2. A wall-mounted liftable electric vehicle charging pile according to claim 1, characterized in that The characteristic is that the wire (3) is wound in a vertical direction around the bottom of the charging box (1), the charging gun (2) is plugged into the bottom of one side of the charging box (1), and the winding path passes through the wiring assembly (4).

3. A wall-mounted liftable electric vehicle charging station according to claim 2, characterized in that: The wiring harness assembly (4) includes a wiring harness channel (41) arranged at the top of the charging box (1), both sides of the wiring harness channel (41) are open, and both sides of the wiring harness channel (41) are provided with wiring clamping blocks (42), and the wiring clamping blocks (42) are evenly arranged with wiring clamping grooves (43), and the wires (3) are connected to the wiring clamping grooves (43).

4. The wall-mounted liftable electric vehicle charging station according to claim 1, characterized in that: The hanging plate (5) is adapted to each of the hanging nails (66) and is provided with a hanging hole (9), and each of the hanging holes (9) is connected to an adjacent hanging nail (66).

5. The wall-mounted liftable electric vehicle charging station according to claim 1, characterized in that: Screws are installed between the positioning plate (61) and the inner folding rod (62), between the inner folding rod (62) and the connecting rod (63), between the connecting rod (63) and the outer folding rod (64), and between the outer folding rod (64) and the hanging bracket (65).

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