Shell structure of electric bicycle charging pile

Abstract

The utility model relates to an electric bicycle charging pile shell structure which comprises a front shell and a rear shell which are buckled with each other, and a fixing hole is formed in the rear shell and used for fixing the rear shell on a wall face. A cable through hole is formed in the bottom of the rear shell, and a charging gun of the charging pile penetrates out of the cable through hole; a heat dissipation hole structure is arranged on at least one side of the cable penetrating hole in the rear shell, and a winding groove is formed in the upper portion of the rear shell and used for winding of a cable of the charging gun. Different from a traditional electric bicycle charging pile, the shell structure is designed for the electric bicycle quick charging pile, and a charging gun directly extends out of the shell structure and is used for being matched with a quick charging socket on an electric bicycle for use; the shell can be directly fixed on a wall for use, and the installation and the use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle charging piles, and in particular to a shell structure of an electric bicycle charging pile. Background Art

[0002] Current electric bicycles require a matching power adapter when charging, with one end connected to the charging socket and the other end connected to the charging port on the electric bicycle. The charging pile is a one-to-many type, such as the electric vehicle charging pile disclosed in the invention patent with authorization announcement number CN109130934B. Figure 1 As shown, the charging pile body is equipped with a controller, and the charging pile body is connected to multiple charging sockets (i.e. one to many), and each charging socket can be used to charge multiple electric bicycles at the same time. This charging is also conventional charging, and it usually takes about 6-8 hours to fully charge. Electric vehicle charging piles have fast charging, but there is no mature fast charging product for electric bicycles. Utility Model Content

[0003] The utility model aims to provide a shell structure used for a fast charging pile of an electric bicycle.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The outer shell structure of an electric bicycle charging pile comprises a front shell and a rear shell which are interlocked with each other. The rear shell is provided with a fixing hole for fixing the rear shell to a wall. A cable through hole is provided at the bottom of the rear shell, and a charging gun of the charging pile passes through the cable through hole. A heat dissipation hole structure is provided on at least one side of the cable through hole on the rear shell, and a winding groove is provided on the upper part of the rear shell for winding the cable of the charging gun.

[0006] Furthermore, the front shell and the outer shell are both circular shells.

[0007] Furthermore, the winding groove is formed by the upper groove body of the winding plate, the bottom of the winding plate is arc-shaped, and the bottom of the winding plate is attached to the upper part of the rear shell; the winding plate is a structure with a thick top and thin left and right sides, and the front and rear sides of the winding plate have limited edge portions.

[0008] Furthermore, a sealing ring is provided at the joint between the front shell and the rear shell.

[0009] Furthermore, the middle area of ​​the front shell is recessed backwards to form a recessed area, and the recessed area is provided with a display window.

[0010] Furthermore, a mounting hole is provided on the outer peripheral surface of the rear shell for installing the emergency stop button required by the charging pile.

[0011] Furthermore, a plurality of threaded inserts are disposed on the front side of the rear shell and the rear side of the front shell.

[0012] Beneficial effects of the utility model:

[0013] The shell structure of the electric bicycle charging pile of the utility model is a shell structure designed for a new type of electric bicycle fast charging pile. Different from the traditional electric bicycle charging pile, the shell structure directly extends a charging gun for use with the fast charging socket on the electric bicycle. The shell can be fixed to the wall by expansion bolts, etc., without the need to set up columns on the ground; at the same time, a heat dissipation structure is also provided to meet the heat dissipation requirements during charging.

[0014] The outer shell is a round shell, which is not only beautiful but also easy to fix. A winding groove is set on the upper part of the shell for the cable of the charging gun to wind and adjust the cable length of the charging gun during use, which is more convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of the outer shell structure of the electric bicycle charging pile of the utility model;

[0016] Figure 2 yes Figure 1 A three-dimensional structural diagram of the middle and rear shell;

[0017] Figure 3 yes Figure 1 A three-dimensional structural diagram of the middle front shell (back side);

[0018] Figure 4 yes Figure 1 Structural diagram of the winding board.

[0019] 1. Back shell; 11. Mounting jack; 12. Positioning seat; 13. Heat dissipation hole structure; 14. Cable penetration; 2. Front shell; 3. Winding board; 31. Reinforcement rib; 32. Screw column; 4. Display window; 5. Sealing ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] Embodiments of the present utility model:

[0022] like Figure 1-Figure 4As shown, the housing structure of the electric bicycle charging pile includes a front housing 2 and a rear housing 1 that are buckled together. The front housing 2 and the housing are both circular housings. The front housing 2 and the rear housing 1 are buckled together and connected by screws. The screws are installed in a hidden manner. A sealing ring 5 is provided at the joint between the front housing 2 and the rear housing 1. In this embodiment, a sealing groove is provided on the rear end edge of the front housing 2 for the sealing ring 5 to be placed. The sealing is achieved by squeezing the two parts of the housing to prevent rain.

[0023] The shell structure of the electric bicycle charging pile is designed for the electric bicycle fast charging pile. A cable hole 14 is provided at the bottom of the rear shell 1. The charging gun of the charging pile passes through the cable hole, and the cable that supplies power to the charging pile also passes through the cable hole. Two cable holes can be provided, one for each of the above two cables to pass through. The charging gun (not the focus of this utility model, the electric bicycle fast charging pile is a project, and the internal mechanism is patented separately) is used in conjunction with the electric bicycle. The electric bicycle is provided with a dedicated fast charging socket. When charging, the charging gun is inserted into the fast charging socket (the operation is similar to the charging method of an electric car). The electric bicycle fast charging pile is different from the traditional electric bicycle charging pile. It does not need to be provided with a 220V socket for connecting one end of the power adapter plug.

[0024] The rear shell 1 is provided with fixing holes for fixing the rear shell 1 to the wall, and can be directly fixed to the wall by expansion screws.

[0025] Several threaded inserts are provided on the front side of the rear shell 1 and the rear side of the front shell 2. The connection between the front and rear shells 1 requires inserts that cooperate with the screws, and the installation of the circuit board also requires some inserts.

[0026] The rear shell 1 is provided with a heat dissipation hole structure 13 on at least one side of the cable perforation. The cavity between the front and rear shells 1 is used to install other electrical components such as circuit boards, and heat is dissipated through the heat dissipation holes. The bottom is provided with heat dissipation holes to prevent rainwater from entering.

[0027] A winding groove is provided on the upper part of the rear shell 1 for winding the cable of the charging gun. The winding groove is formed by the upper groove body of the winding plate 3, and the bottom of the winding plate 3 is arc-shaped, so that the bottom of the winding plate 3 can fit on the upper part of the rear shell 1. The winding plate 3 is a structure with a thick top and thin left and right sides, so that the end of the winding plate 3 and the outer peripheral surface of the rear shell 1 can be better connected and transitioned, and the front and rear sides of the winding plate 3 have limited edge parts, that is, the groove body of the winding plate 3 along the circumferential direction of the rear shell 1 is concave in the middle and convex on the front and rear sides, so that the cable of the charging gun can be limited to a certain extent after winding. Whether the cable of the charging gun should be wound around the winding plate 3 depends on the actual use situation on site. If the cable of the charging gun appears to be relatively long, it can be wound around the winding plate 3 upwards and then hung down for use.

[0028] Figure 4As shown, the bottom side of the winding plate 3 is provided with reinforcing ribs 31 and screw columns 32, and the winding plate 3 is fixed to the rear housing 1 by screws. Figure 2 As shown, a positioning seat 12 is provided on the rear shell 1, which cooperates with the bottom of the winding plate 3. The screw is located in the rear shell 1, passes through the positioning seat 12 and the screw column 32, is not exposed, and is practical and beautiful.

[0029] Figure 1 As shown, the outer surface of the rear shell 1 is provided with an installation socket 11 for installing the emergency stop button required by the charging pile. The emergency stop button is used in the existing charging pile field, and the specific principle will not be introduced. This embodiment is mainly to show the reserved position of the emergency stop button.

[0030] Figure 1 As shown, the middle area of ​​the front shell 2 is recessed backward to form a recessed area, and the recessed area is provided with a display window 4 for displaying the charging status of the charging pile when it is in use, such as charging time, account balance and other parameters, which are not listed one by one.

Claims

1. The shell structure of the electric bicycle charging pile is characterized by: It includes a front shell and a rear shell that are interlocked with each other. The rear shell is provided with a fixing hole for fixing the rear shell to the wall; a cable through hole is provided at the bottom of the rear shell, and the charging gun of the charging pile passes through the cable through the cable through hole; a heat dissipation hole structure is provided on at least one side of the cable through hole on the rear shell, and a winding groove is provided on the upper part of the rear shell for winding the cable of the charging gun.

2. The housing structure of the electric bicycle charging pile according to claim 1, characterized in that: The front shell and the outer shell are both circular shells.

3. The housing structure of the electric bicycle charging pile according to claim 2, characterized in that: The winding groove is formed by the upper groove body of the winding plate, the bottom of the winding plate is arc-shaped, and the bottom of the winding plate is attached to the upper part of the rear shell; the winding plate is thick at the top and thin on the left and right sides, and the front and rear sides of the winding plate have limited edge parts.

4. The housing structure of the electric bicycle charging pile according to claim 1, characterized in that: A sealing ring is arranged at the joint between the front shell and the rear shell.

5. The housing structure of the electric bicycle charging pile according to claim 2, characterized in that: The middle area of ​​the front shell is recessed backward to form a recessed area, and the recessed area is provided with a display window.

6. The housing structure of the electric bicycle charging pile according to any one of claims 1 to 5, characterized in that: An installation socket is provided on the outer peripheral surface of the rear shell for installing the emergency stop button required by the charging pile.

7. The housing structure of the electric bicycle charging pile according to any one of claims 1 to 5, characterized in that: The front side of the rear shell and the rear side of the front shell are both provided with a plurality of threaded inserts.

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