Novel wall-mounted alternating current charging pile

Abstract

The utility model discloses a novel wall-mounted alternating-current charging pile, and aims to solve the problem that in the prior art, most of wall-mounted charging piles are mounted by fixing rear covers of the charging piles on a wall through fasteners. The mounting method is not convenient enough when the charging pile needs to be disassembled and maintained, and the technical problems that the shell of the charging pile needs to be opened firstly, a fastener is disassembled, and then the charging pile can be taken down, and the process is relatively tedious, time-consuming and labor-consuming are solved. Comprising a charging pile shell, an adapter plate in threaded connection with the back face of the charging pile shell and a mounting base detachably connected with the adapter plate. The mounting seat comprises a mounting bottom plate and a reinforcing plate; the reinforcing plate comprises two dovetail-shaped clamping grooves which are formed in the vertical direction; two supporting plates are fixedly arranged at the bottom of the reinforcing plate; the adapter plate comprises a connecting main plate and a long-strip-shaped swallow-tail-shaped protruding block matched with the swallow-tail-shaped clamping groove.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging pile equipment, in particular to a novel wall-mounted AC charging pile. Background Art

[0002] The operation of electric vehicles depends on the energy supply provided by the charging system. This system is not only the basic support for the operation of electric vehicles, but also a key factor in promoting the commercialization and industrialization of electric vehicles. Among the charging facilities, wall-mounted charging piles, as an indispensable infrastructure for the development of electric vehicles, play an extremely important role in improving social and economic benefits. In order to facilitate the charging of electric vehicles, wall-mounted charging piles are usually installed on the wall of the charging point.

[0003] However, most current wall-mounted charging piles are installed by fixing the back cover of the charging pile to the wall with fasteners. This installation method is not convenient enough when the charging pile needs to be disassembled and repaired, because the outer shell of the charging pile must be opened and the fasteners removed before it can be removed. This process is relatively cumbersome, time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a novel wall-mounted AC charging pile to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel wall-mounted AC charging pile, characterized in that it comprises a charging pile housing, an adapter plate threadedly connected to the back of the charging pile housing, and a mounting seat detachably connected to the adapter plate; a cable is provided at the bottom of the charging pile housing, and the cable is connected to a charging gun;

[0007] The mounting base includes a mounting base provided with a wall mounting hole and a reinforcing plate arranged on the mounting base; the mounting base is connected to the wall through the wall mounting hole with a fixed thread; the reinforcing plate includes two dovetail-shaped slots arranged in a vertical direction; the dovetail-shaped slots pass through the top surface of the reinforcing plate; two supporting brackets arranged vertically to the reinforcing plate are fixedly provided at the bottom of the reinforcing plate; the supporting bracket is provided with a hand screw for limiting the charging pile housing; the connection interface between the cable and the charging pile housing is arranged between the two supporting brackets;

[0008] The adapter plate includes a connecting main board provided with a housing mounting hole and a long dovetail-shaped protrusion fixedly arranged on the connecting main board near the side of the mounting seat and matching the dovetail-shaped slot; the adapter plate is threadedly connected to the charging pile housing through the housing mounting hole; the bottom surface of the adapter plate is provided with a first slot matching the support bracket;

[0009] On the back of the charging pile housing, there is a connection groove matching the adapter plate; at the bottom of the connection groove, there is a second card slot matching the support tray; the second card slot is provided with a threaded hole matching the hand-tightening screw.

[0010] Preferably, a chamfer for facilitating guiding installation is provided at the bottom edge of the long strip-shaped dovetail-shaped convex block, which is convenient for plug-in installation.

[0011] Preferably, the hand-tightening screw includes a cylindrical hand-tightening part, a screw rod, and a limiting column fixedly arranged between the cylindrical hand-tightening part and the screw rod; during installation, the limiting column abuts against the support tray, which is convenient for locking the hand-tightening screw.

[0012] Preferably, the outer wall of the cylindrical hand-tightening part is attached with knurling, which is convenient for screwing the hand-tightening screw.

[0013] Compared with the prior art, a new type of wall-mounted AC charging pile of the present application has the following beneficial effects:

[0014] The utility model adopts an installation structure of an adapter plate with simple plugging and unplugging to connect the charging pile housing with the mounting seat fixed on the wall. When it is necessary to disassemble or repair the charging pile, only the hand-tightening screw at the bottom needs to be unscrewed, and then the charging pile housing can be pulled out integrally from the mounting seat. The reverse operation is performed during installation; the adapter plate and the mounting seat are clamped through matching dovetail-shaped card slots and dovetail-shaped convex blocks, which is convenient for disassembly and assembly; the adapter plate and the charging pile housing are only fixedly connected through simple threads, and the adapter plate has strong adaptability and is convenient for popularization; the adapter plate and the mounting seat are hidden behind the charging pile housing, which will not affect the aesthetics of the charging pile. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the utility model;

[0016] Figure 2 It is an exploded view of the structure of an embodiment of the utility model;

[0017] Figure 3 It is an exploded view of the structure from another perspective of an embodiment of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the charging pile housing in an embodiment of the utility model;

[0019] Figure 5 It is a schematic structural diagram of the adapter plate in an embodiment of the utility model;

[0020] Figure 6 It is a schematic structural diagram of the mounting seat in an embodiment of the utility model;

[0021] Figure 7Schematic diagram of the connection structure of the hand-tightening screw in the embodiment of the present utility model;

[0022] Figure 8 Schematic diagram of the structure of the hand-tightening screw in the embodiment of the present utility model.

[0023] Reference numerals: 1, charging pile housing; 11, connection groove; 12, second card slot; 13, threaded hole; 2, adapter plate; 21, connection main board; 211, housing mounting hole; 22, long strip-shaped dovetail convex block; 23, first card slot; 3, mounting seat; 31, mounting bottom plate; 311, wall mounting hole; 32, reinforcing plate; 321, dovetail card slot; 33, support tray; 34, hand-tightening screw; 341, cylindrical hand-tightening part; 342, knurling; 343, screw rod; 344, limiting column; 4, cable; 5, charging gun. Detailed implementation manners

[0024] The following is further detailed through specific implementation manners:

[0025] Embodiment 1

[0026] As Figure 1-8 shown, this embodiment shows a new type of wall-mounted AC charging pile, including a charging pile housing 1, an adapter plate 2 threadedly connected to the back of the charging pile housing 1, and a mounting seat 3 detachably connected to the adapter plate 2; a cable 4 is provided at the bottom of the charging pile housing 1, and the cable 4 is connected with a charging gun 5; specifically, during installation, first threadedly connect the adapter plate 2 to the back of the charging pile housing 1, fixedly connect the mounting seat 3 to the wall, and then connect the adapter plate 2 to the mounting seat 3.

[0027] The mounting seat 3 includes a mounting bottom plate 31 provided with wall mounting holes 311 and a reinforcing plate 32 arranged on the mounting bottom plate 31, and the mounting bottom plate 31 and the reinforcing plate 32 are integrally formed and connected; the mounting bottom plate 31 is fixedly threadedly connected to the wall through the wall mounting holes 311; the reinforcing plate 32 includes two dovetail card slots 321 arranged in the vertical direction, and the dovetail card slots 321 can ensure sufficient structural stability during clamping; the dovetail card slots 321 penetrate through the top surface of the reinforcing plate 32 to facilitate the insertion and connection of the adapter plate 2; two support trays 33 perpendicular to the reinforcing plate 32 are fixedly provided at the bottom of the reinforcing plate 32 for supporting the charging pile housing 1; the support trays 33 are provided with hand-tightening screws 34 for limiting the charging pile housing 1; the connection interface between the cable 4 and the charging pile housing 1 is arranged between the two support trays 33;

[0028] The adapter board 2 includes a connection main board 21 provided with a housing mounting hole 211 and a long strip-shaped dovetail convex block 22 fixedly arranged on the connection main board 21 near one side of the mounting base 3 and matching with the dovetail-shaped card slot 321. The adapter board 2 and the mounting base 3 are connected by a sliding block and groove connection between the dovetail-shaped card slot 321 and the dovetail convex block, which is convenient for disassembly and assembly. The adapter board 2 is threadedly connected to the charging pile housing 1 through the housing mounting hole 211. The bottom surface of the adapter board 2 is provided with a first card slot 23 matching with the support plate 33 to play a role in limiting connection.

[0029] The back surface of the charging pile housing 1 is provided with a connection groove 11 matching with the adapter board 2. The bottom of the connection groove 11 is provided with a second card slot 12 matching with the support plate 33. The connection groove 11 and the second card slot 12 make the connection between the charging pile housing 1 and the adapter board 2 more stable and reliable. The second card slot 12 is provided with a threaded hole 13 matching with the hand-tightening screw 34, which is convenient for quick disassembly.

[0030] Embodiment 2

[0031] As Figure 1-8 shown, another embodiment shows a new type of wall-mounted AC charging pile on the basis of Embodiment 1. Further, in a further implementable manner of this embodiment, a chamfer for guiding installation is provided at the bottom edge of the long strip-shaped dovetail convex block 22, which is convenient for plug-in installation.

[0032] Embodiment 3

[0033] As Figure 1-8 shown, another embodiment shows a new type of wall-mounted AC charging pile on the basis of Embodiment 1. Further, in a further implementable manner of this embodiment, as Figure 8 shown, the hand-tightening screw 34 includes a cylindrical hand-tightening part 341, a screw rod 343 and a limiting column 344 fixedly arranged between the cylindrical hand-tightening part 341 and the screw rod 343. During installation, the limiting column 344 abuts against the support plate 33, which is convenient for locking the hand-tightening screw 34. Further, in these embodiments, the outer wall of the cylindrical hand-tightening part 341 is attached with a knurling pattern 342, which is convenient for screwing the hand-tightening screw 34.

[0034] The above are only the embodiments of the present invention. Common knowledge such as specific structures and characteristics known in the solutions is not described in detail here. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners in the specification can be used to explain the content of the claims.

Claims

1. A new type of wall-mounted AC charging pile, characterized by: It includes a charging pile housing, an adapter plate threadedly connected to the back of the charging pile housing, and a mounting seat detachably connected to the adapter plate; a cable is provided at the bottom of the charging pile housing, and the cable is connected to a charging gun; The mounting base includes a mounting base provided with a wall mounting hole and a reinforcing plate arranged on the mounting base; the mounting base is connected to the wall through the wall mounting hole with a fixed thread; the reinforcing plate includes two dovetail-shaped slots arranged in a vertical direction; the dovetail-shaped slots pass through the top surface of the reinforcing plate; two supporting brackets arranged vertically to the reinforcing plate are fixedly provided at the bottom of the reinforcing plate; the supporting bracket is provided with a hand screw for limiting the charging pile housing; the connection interface between the cable and the charging pile housing is arranged between the two supporting brackets; The adapter plate includes a connecting main board provided with a housing mounting hole and a long dovetail-shaped protrusion fixedly arranged on the connecting main board near the side of the mounting seat and matching the dovetail-shaped slot; the adapter plate is threadedly connected to the charging pile housing through the housing mounting hole; the bottom surface of the adapter plate is provided with a first slot matching the support bracket; A connecting groove matching the adapter plate is provided on the back of the charging pile housing; a second card slot matching the support plate is provided at the bottom of the connecting groove; and a threaded hole matching the hand screw is provided in the second card slot.

2. A novel wall-mounted AC charging pile according to claim 1, characterized in that: The bottom edge of the long dovetail-shaped protrusion is provided with a chamfer for easy guiding installation.

3. A novel wall-mounted AC charging pile according to claim 1, characterized in that: The hand screw comprises a cylindrical hand screw portion, a screw rod and a limiting column fixedly arranged between the cylindrical hand screw portion and the screw rod; during installation, the limiting column abuts against the supporting plate.

4. A novel wall-mounted AC charging pile according to claim 3, characterized in that: The outer wall of the cylindrical hand-tightening portion is provided with a knurling pattern.

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