Wall-mounted direct current charging pile

Abstract

The utility model belongs to the technical field of charging piles, and discloses a wall-mounted direct current charging pile which comprises a charging pile body, an interaction assembly is arranged on the front face of the charging pile body, a buffer assembly is arranged on the inner wall of the charging pile body, a rubber ring is arranged in the charging pile body, a clamping structure is arranged on the inner wall of the charging pile body, and the charging pile body comprises a shell. A cover plate is arranged on the front face of the shell, and a hinge is arranged between the shell and the cover plate. The rubber ring and the clamping block are arranged, the connecting column is rotated through a configured key, the connecting column drives the clamping block to move into the buckle to fix the shell and the cover plate, when the shell and the cover plate are clamped through the clamping block, the rubber ring is extruded to deform, and the inner side of the rubber ring is tightly attached to the front face of the shell. Therefore, external water or water vapor is conveniently prevented from entering the charging pile from the space between the shell and the cover plate, damage to internal components is avoided, and the service life of the charging pile is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of charging pile technology, specifically a wall-mounted DC charging pile. Background Technology

[0002] Wall-mounted charging stations are charging devices specifically designed for electric vehicles. They can be fixed to a wall to provide stable and efficient charging services for electric vehicles. These charging stations typically use AC charging, which is gentler and causes less damage to the battery compared to DC fast charging.

[0003] In existing dual-gun wall-mounted charging piles, the charging guns on both sides are placed on either side of the charging pile during use. When needed, they are removed and inserted into the sides of the electric vehicle, making it convenient for operators to use. However, since dual-gun wall-mounted charging piles are generally located outdoors, although they are protected by eaves and the charging pile casing, they are still susceptible to corrosion from external moisture, which can damage the internal electronic components and affect the lifespan of the charging pile. Therefore, improvements are needed. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a wall-mounted DC charging pile.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wall-mounted DC charging pile, including a charging pile, an interactive component on the front of the charging pile, a buffer component on the inner wall of the charging pile, a rubber ring inside the charging pile, and a snap-fit ​​structure on the inner wall of the charging pile.

[0006] The charging pile includes a housing, a cover plate is provided on the front of the housing, a hinge is provided between the housing and the cover plate, and the inner side of the cover plate is connected to the outer surface of the rubber ring.

[0007] The snap-fit ​​structure includes a connecting post, the outer surface of which is movably connected to the inner wall of the housing, a snap-fit ​​block located in the inner cavity of the housing is provided on the outer surface of the connecting post, and a ring buckle is provided on the inner side of the cover plate, with the snap-fit ​​block and the ring buckle snap-fitted together.

[0008] Preferably, heat dissipation components are provided on both sides of the housing, a DC control component is provided inside the housing, a charging gun is provided at the bottom of both sides of the housing, and an AC / DC power conversion dual module is provided at the bottom of the housing.

[0009] Preferably, the interactive component includes a display screen, an indicator light is provided above the display screen, an ambient light is provided on the outside of the display screen, and a card reader is provided below the display screen.

[0010] Preferably, the rubber rings are square in shape and are evenly distributed on the inner side of the cover plate.

[0011] Preferably, the buffer assembly includes a mounting block, the outer side of which is connected to the inner wall of the housing, a spring sheet is provided on the outer surface of the mounting block, a rubber block is provided on the outer side of the spring sheet, and the outer surface of the rubber block is movably connected to the inner side of the cover plate.

[0012] Preferably, a column is provided on the back of the charging pile, the column includes a base, and supports are provided on both sides of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model is equipped with a rubber ring and a locking block. By rotating the connecting column with a key, the connecting column moves the locking block into the ring, fixing the housing and cover plate. When the housing and cover plate are engaged by the locking block, the rubber ring is compressed and deformed, and the inner side of the rubber ring fits tightly against the front of the housing. This prevents external water or moisture from entering the charging pile from between the housing and the cover plate, avoiding damage to the internal components and extending their service life. Attached Figure Description

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the charging pile of this utility model;

[0017] Figure 3 This is a schematic diagram of an explosion of the charging pile of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cover plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the spring clip of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the card block of this utility model.

[0021] In the diagram: 1. Charging pile; 101. Housing; 102. Cover plate; 103. Hinge; 104. DC control component; 105. Heat dissipation component; 106. Charging gun; 107. AC / DC power conversion dual module; 2. Interaction component; 3. Buffer component; 301. Mounting block; 302. Spring; 303. Rubber block; 4. Rubber ring; 5. Snap-fit ​​structure; 501. Connecting post; 502. Clip; 503. Ring buckle; 6. Column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figures 1 to 6 As shown, this is the first embodiment of the present invention, which provides a wall-mounted DC charging pile, including a charging pile 1, an interactive component 2 provided on the front of the charging pile 1, a buffer component 3 provided on the inner wall of the charging pile 1, a rubber ring 4 provided inside the charging pile 1, and a snap-fit ​​structure 5 provided on the inner wall of the charging pile 1.

[0025] The charging pile 1 includes a housing 101, a cover plate 102 is provided on the front of the housing 101, a hinge 103 is provided between the housing 101 and the cover plate 102, and the inner side of the cover plate 102 is connected to the outer surface of the rubber ring 4.

[0026] The snap-fit ​​structure 5 includes a connecting post 501, the outer surface of which is movably connected to the inner wall of the housing 101. A snap-fit ​​block 502 located in the inner cavity of the housing 101 is provided on the outer surface of the connecting post 501. A ring buckle 503 is provided on the inner side of the cover plate 102. The snap-fit ​​block 502 and the ring buckle 503 are snap-fit ​​connected.

[0027] By turning the connecting post 501 with the key, the connecting post 501 causes the locking block 502 to move out from inside the ring 503, releasing the fixation between the housing 101 and the cover plate 102, thus facilitating the inspection of the charging pile's interior. At this time, the rubber ring 4 on the cover plate 102 moves away from the front of the housing 101 as it rotates. Because the locking structure 5 closes the housing 101 and the cover plate 102, and the rubber ring 4 protects the exterior of the charging pile, it prevents external moisture from entering the equipment through the gaps between the housing 101 and the cover plate 102, thus avoiding damage to the internal components.

[0028] Example 2

[0029] like Figures 2 to 4 As shown, this embodiment includes the features of embodiment 1. The distinguishing technical features are that heat dissipation components 105 are provided on both sides of the housing 101, DC control components 104 are provided inside the housing 101, charging guns 106 are provided at the bottom of both sides of the housing 101, and AC / DC power conversion dual modules 107 are provided at the bottom of the housing 101.

[0030] During operation, the heat dissipation component 105 dissipates heat from the DC control component 104 inside the charging pile to prevent the component from being damaged due to excessive internal temperature. The charging gun 106 is used to connect the electric vehicle for charging.

[0031] The interactive component 2 includes a display screen, an indicator light above the display screen, an ambient light on the outside of the display screen, and a card reader below the display screen.

[0032] When using the charging station, it is activated by swiping a card, and then adjusted on the display screen according to the requirements. The indicator lights then illuminate the adjusted charging station, and after connecting to a vehicle, they change the ambient lighting to remind others that the charging station is in use.

[0033] Among them, the rubber ring 4 has a square shape and is evenly distributed on the inner side of the cover plate 102.

[0034] Since the four sides of the rubber ring 4 are at the same distance from the four sides of the cover plate 102, and when the cover plate 102 is attached to the front of the housing 101, the rubber ring 4 is squeezed by the housing 101 and the cover plate 102 through the snap-fit ​​of the clip 502 and the ring buckle 503, and the rubber ring 4 deforms. The inner side of the rubber ring 4 is attached to the front of the housing 101, so that it has a good sealing effect and prevents external water and moisture from entering the charging pile and causing damage to the components.

[0035] Example 3

[0036] like Figure 1 and Figure 5 As shown, this embodiment includes the features of embodiment 1. The distinguishing technical feature is that the buffer assembly 3 includes a mounting block 301. The outer side of the mounting block 301 is connected to the inner wall of the housing 101. A spring piece 302 is provided on the outer surface of the mounting block 301. A rubber block 303 is provided on the outer side of the spring piece 302. The outer surface of the rubber block 303 is movably connected to the inner side of the cover plate 102.

[0037] By placing the spring piece 302 and the rubber block 303 behind the cover plate 102, the rubber block 303 blocks the cover plate 102 when it is closed, and the spring piece 302 provides buffering, thus providing a good buffering effect when the cover plate 102 is closed, preventing damage to the hinge 103 when the cover plate 102 is closed, and avoiding affecting the closure between the housing 101 and the cover plate 102.

[0038] Among them, the back of the charging pile 1 is provided with a column 6, the column 6 includes a base, and the base is provided with brackets on both sides.

[0039] The base can be used to convert the charging pile 1 into a column charging pile, thereby improving the practicality of the charging pile. It can be installed according to different occasions. At the same time, the bracket is used to support the cable connected to the charging gun 106.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted DC charging pile, comprising a charging pile (1), characterized in that: The charging pile (1) has an interactive component (2) on its front side, a buffer component (3) on its inner wall, a rubber ring (4) inside its interior, and a snap-fit ​​structure (5) on its inner wall. The charging pile (1) includes a housing (101), a cover plate (102) is provided on the front of the housing (101), a hinge (103) is provided between the housing (101) and the cover plate (102), and the inner side of the cover plate (102) is connected to the outer surface of the rubber ring (4). The snap-fit ​​structure (5) includes a connecting post (501), the outer surface of which is movably connected to the inner wall of the housing (101), the outer surface of which is provided with a snap-fit ​​block (502) located in the inner cavity of the housing (101), and the inner side of the cover plate (102) is provided with a ring buckle (503), and the snap-fit ​​block (502) is snap-fit ​​connected to the ring buckle (503).

2. The wall-mounted DC charging pile according to claim 1, characterized in that: Heat dissipation components (105) are provided on both sides of the housing (101), a DC control component (104) is provided inside the housing (101), a charging gun (106) is provided at the bottom of both sides of the housing (101), and an AC / DC power conversion dual module (107) is provided at the bottom of the housing (101).

3. The wall-mounted DC charging pile according to claim 1, characterized in that: The interactive component (2) includes a display screen, an indicator light is provided above the display screen, an ambient light is provided on the outside of the display screen, and a card reader is provided below the display screen.

4. A wall-mounted DC charging pile according to claim 1, characterized in that: The rubber ring (4) has a square shape and is evenly distributed on the inner side of the cover plate (102).

5. A wall-mounted DC charging pile according to claim 1, characterized in that: The buffer assembly (3) includes a mounting block (301), the outer side of which is connected to the inner wall of the housing (101), a spring piece (302) is provided on the outer surface of the mounting block (301), a rubber block (303) is provided on the outer side of the spring piece (302), and the outer surface of the rubber block (303) is movably connected to the inner side of the cover plate (102).

6. A wall-mounted DC charging pile according to claim 1, characterized in that: The charging pile (1) has a column (6) on its back, the column (6) includes a base, and the base has supports on both sides.

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